src/joystick/SDL_gamecontroller.c
author Sam Lantinga <slouken@libsdl.org>
Tue, 27 Nov 2012 01:07:44 -0800
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child 6738 b408d5a406a3
permissions -rw-r--r--
Fixed compiler warnings
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/*
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  Simple DirectMedia Layer
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  Copyright (C) 1997-2012 Sam Lantinga <slouken@libsdl.org>
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  This software is provided 'as-is', without any express or implied
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  warranty.  In no event will the authors be held liable for any damages
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  arising from the use of this software.
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  Permission is granted to anyone to use this software for any purpose,
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  including commercial applications, and to alter it and redistribute it
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  freely, subject to the following restrictions:
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  1. The origin of this software must not be misrepresented; you must not
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     claim that you wrote the original software. If you use this software
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     in a product, an acknowledgment in the product documentation would be
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     appreciated but is not required.
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  2. Altered source versions must be plainly marked as such, and must not be
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     misrepresented as being the original software.
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  3. This notice may not be removed or altered from any source distribution.
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*/
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#include "SDL_config.h"
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/* This is the game controller API for Simple DirectMedia Layer */
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#include "SDL_events.h"
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#include "SDL_assert.h"
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#include "SDL_sysjoystick.h"
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#include "SDL_hints.h"
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#if !SDL_EVENTS_DISABLED
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#include "../events/SDL_events_c.h"
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#endif
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#define ABS(_x) ((_x) < 0 ? -(_x) : (_x))
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/* a list of currently opened game controllers */
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static SDL_GameController *SDL_gamecontrollers = NULL;
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/* keep track of the hat and mask value that transforms this hat movement into a button press */
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struct _SDL_HatAsButton
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{
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	int hat;
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	Uint8 mask;
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};
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#define k_nMaxReverseEntries 20
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/* our in memory mapping db between joystick objects and controller mappings*/
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struct _SDL_ControllerMapping
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{
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	JoystickGUID guid;
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	const char *name;
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	// mapping of axis/button id to controller version
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	int axes[SDL_CONTROLLER_AXIS_MAX];
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	int buttons[SDL_CONTROLLER_BUTTON_MAX];
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	int axesasbutton[SDL_CONTROLLER_BUTTON_MAX];
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	struct _SDL_HatAsButton hatasbutton[SDL_CONTROLLER_BUTTON_MAX];
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	int buttonasaxis[SDL_CONTROLLER_AXIS_MAX];
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	// reverse mapping, joystick indices to buttons
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	SDL_CONTROLLER_AXIS raxes[k_nMaxReverseEntries];
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	SDL_CONTROLLER_BUTTON rbuttons[k_nMaxReverseEntries];
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	SDL_CONTROLLER_BUTTON raxesasbutton[k_nMaxReverseEntries];
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	struct _SDL_HatAsButton rhatasbutton[k_nMaxReverseEntries];
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	SDL_CONTROLLER_AXIS rbuttonasaxis[k_nMaxReverseEntries];
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};
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/* our hard coded list of mapping support */
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typedef struct _ControllerMapping_t
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{
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	JoystickGUID guid;
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	char *name;
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	const char *mapping;
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	struct _ControllerMapping_t *next;
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} ControllerMapping_t;
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/* default mappings we support */
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const char *s_ControllerMappings [] =
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{
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#ifdef SDL_JOYSTICK_DINPUT
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	"xinput,X360 Controller,a:b10,b:b11,y:b13,x:b12,start:b4,guide:b14,back:b5,dpup:b0,dpleft:b2,dpdown:b1,dpright:b3,leftshoulder:b8,rightshoulder:b9,leftstick:b6,rightstick:b7,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:a4,righttrigger:a5",
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	"341a3608000000000000504944564944,Afterglow PS3 Controller,a:b1,b:b2,y:b3,x:b0,start:b9,guide:b12,back:b8,dpup:h0.1,dpleft:h0.8,dpdown:h0.4,dpright:h0.2,leftshoulder:b4,rightshoulder:b5,leftstick:b10,rightstick:b11,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b6,righttrigger:b7",
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	"88880803000000000000504944564944,PS3,a:b2,b:b1,x:b0,y:b3,start:b11,back:b8,leftstick:b9,rightstick:b10,leftshoulder:b4,rightshoulder:b5,dpup:h0.1,dpleft:h0.4,dpdown:h0.8,dpright:h0.2,leftx:a0,lefty:a1,rightx:a3,righty:a4,lefttrigger:b6,righttrigger:b7,guide:b12",
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	"25090500000000000000504944564944,PS3 DualShock,a:b2,b:b1,x:b0,y:b3,start:b8,guide:,back:b9,leftstick:b10,rightstick:b11,leftshoulder:b6,rightshoulder:b7,dpup:h0.1,dpleft:h0.4,dpdown:h0.8,dpright:h0.2,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b4,righttrigger:b5",
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#elif defined(__MACOSX__)
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	"5e040000000000008e02000000000000,X360 Controller,a:b0,b:b1,y:b3,x:b2,start:b8,guide:b10,back:b9,dpup:b11,dpleft:b13,dpdown:b12,dpright:b14,leftshoulder:b4,rightshoulder:b5,leftstick:b6,rightstick:b7,leftx:a0,lefty:a1,rightx:a3,righty:a4,lefttrigger:a2,righttrigger:a5",
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	"4c050000000000006802000000000000,PS3 Controller,a:b14,b:b13,x:b12,y:b15,start:b3,guide:b16,back:b0,leftstick:b1,rightstick:b2,leftshoulder:b10,rightshoulder:b11,dpup:b4,dpleft:b6,dpdown:b7,dpright:b5,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b8,righttrigger:b9",
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#elif defined(__LINUX__)
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#endif
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	NULL
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};
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static ControllerMapping_t *s_pSupportedControllers = NULL;
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#ifdef SDL_JOYSTICK_DINPUT
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static ControllerMapping_t *s_pXInputMapping = NULL;
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#endif
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/* The SDL game controller structure */
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struct _SDL_GameController
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{
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	SDL_Joystick *joystick;	/* underlying joystick device */
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	int ref_count;
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	struct _SDL_ControllerMapping mapping; /* the mapping object for this controller */
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	struct _SDL_GameController *next; /* pointer to next game controller we have allocated */
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};
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int SDL_PrivateGameControllerAxis(SDL_GameController * gamecontroller, SDL_CONTROLLER_AXIS axis, Sint16 value);
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diff changeset
   114
int	SDL_PrivateGameControllerButton(SDL_GameController * gamecontroller, SDL_CONTROLLER_BUTTON button, Uint8 state);
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   115
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   116
/*
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   117
 * Event filter to fire controller events from joystick ones
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   118
 */
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   119
int SDL_GameControllerEventWatcher(void *userdata, SDL_Event * event)
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   120
{
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   121
	switch( event->type )
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   122
	{
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   123
	case SDL_JOYAXISMOTION:
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   124
		{
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   125
			SDL_GameController *controllerlist = SDL_gamecontrollers;
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   126
			while ( controllerlist )
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   127
			{
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   128
				if ( controllerlist->joystick->instance_id == event->jaxis.which )
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   129
				{
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   130
					if ( controllerlist->mapping.raxes[event->jaxis.axis] >= 0 ) // simple axis to axis, send it through
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   131
					{
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   132
						SDL_PrivateGameControllerAxis( controllerlist, controllerlist->mapping.raxes[event->jaxis.axis], event->jaxis.value );
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diff changeset
   133
					}
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   134
					else if ( controllerlist->mapping.raxesasbutton[event->jaxis.axis] >= 0 ) // simlate an axis as a button
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   135
					{
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   136
						SDL_PrivateGameControllerButton( controllerlist, controllerlist->mapping.raxesasbutton[event->jaxis.axis], ABS(event->jaxis.value) > 32768/2 ? 1 : 0 );
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   137
					}
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   138
					break;
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   139
				}
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   140
				controllerlist = controllerlist->next;
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   141
			}
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   142
		}
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   143
		break;
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   144
	case SDL_JOYBUTTONDOWN:
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   145
	case SDL_JOYBUTTONUP:
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   146
		{
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   147
			SDL_GameController *controllerlist = SDL_gamecontrollers;
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   148
			while ( controllerlist )
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   149
			{
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   150
				if ( controllerlist->joystick->instance_id == event->jbutton.which )
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   151
				{
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   152
					if ( controllerlist->mapping.rbuttons[event->jbutton.button] >= 0 ) // simple button as button
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   153
					{
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						SDL_PrivateGameControllerButton( controllerlist, controllerlist->mapping.rbuttons[event->jbutton.button], event->jbutton.state );
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   155
					}
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   156
					else if ( controllerlist->mapping.rbuttonasaxis[event->jbutton.button] >= 0 ) // an button pretending to be an axis
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   157
					{
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   158
						SDL_PrivateGameControllerAxis( controllerlist, controllerlist->mapping.rbuttonasaxis[event->jbutton.button], event->jbutton.state > 0 ? 32768 : 0 );
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diff changeset
   159
					}
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   160
					break;
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diff changeset
   161
				}
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   162
				controllerlist = controllerlist->next;
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diff changeset
   163
			}
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   164
		}
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   165
		break;
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parents:
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   166
	case SDL_JOYHATMOTION:
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   167
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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   168
			if ( event->jhat.hat == 0 ) // BUGBUG - multiple hat support??
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   169
			{
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   170
				SDL_GameController *controllerlist = SDL_gamecontrollers;
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diff changeset
   171
				while ( controllerlist )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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   172
				{
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   173
					if ( controllerlist->joystick->instance_id == event->jhat.which )
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   174
					{
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   175
						static Uint8 bHatsDown = 0;
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   176
						if ( event->jhat.value == 0 )
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   177
						{
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   178
							if ( bHatsDown & SDL_HAT_DOWN )
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   179
								SDL_PrivateGameControllerButton( controllerlist, SDL_CONTROLLER_BUTTON_DPAD_DOWN, 0 );
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   180
							if ( bHatsDown & SDL_HAT_UP )
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   181
								SDL_PrivateGameControllerButton( controllerlist, SDL_CONTROLLER_BUTTON_DPAD_UP, 0 );
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   182
							if ( bHatsDown & SDL_HAT_LEFT )
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   183
								SDL_PrivateGameControllerButton( controllerlist, SDL_CONTROLLER_BUTTON_DPAD_LEFT, 0 );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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parents:
diff changeset
   184
							if ( bHatsDown & SDL_HAT_RIGHT )
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   185
								SDL_PrivateGameControllerButton( controllerlist, SDL_CONTROLLER_BUTTON_DPAD_RIGHT, 0 );
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parents:
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   186
							bHatsDown = 0;
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diff changeset
   187
						}
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   188
						else if ( controllerlist->mapping.rhatasbutton[event->jhat.value].hat >= 0 )
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diff changeset
   189
						{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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parents:
diff changeset
   190
							bHatsDown |= event->jhat.value;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   191
							SDL_PrivateGameControllerButton( controllerlist, controllerlist->mapping.rhatasbutton[event->jhat.value].hat, (event->jhat.value & controllerlist->mapping.rhatasbutton[event->jhat.value].mask) > 0 ? 1 : 0 );
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diff changeset
   192
						}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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diff changeset
   193
						break;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   194
					}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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   195
					controllerlist = controllerlist->next;
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diff changeset
   196
				}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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diff changeset
   197
			}
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diff changeset
   198
		}
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diff changeset
   199
		break;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   200
	case SDL_JOYDEVICEADDED:
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diff changeset
   201
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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parents:
diff changeset
   202
			if ( SDL_IsGameController(event->jdevice.which ) )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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parents:
diff changeset
   203
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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   204
				SDL_Event deviceevent;
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   205
				deviceevent.type = SDL_CONTROLLERDEVICEADDED;
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diff changeset
   206
				deviceevent.cdevice.which = event->jdevice.which;
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parents:
diff changeset
   207
				SDL_PushEvent(&deviceevent);
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parents:
diff changeset
   208
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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parents:
diff changeset
   209
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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diff changeset
   210
		break;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   211
	case SDL_JOYDEVICEREMOVED:
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parents:
diff changeset
   212
		{
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parents:
diff changeset
   213
			SDL_GameController *controllerlist = SDL_gamecontrollers;
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diff changeset
   214
			while ( controllerlist )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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parents:
diff changeset
   215
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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parents:
diff changeset
   216
				if ( controllerlist->joystick->instance_id == event->jdevice.which )
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diff changeset
   217
				{
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parents:
diff changeset
   218
					SDL_Event deviceevent;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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parents:
diff changeset
   219
					deviceevent.type = SDL_CONTROLLERDEVICEREMOVED;
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parents:
diff changeset
   220
					deviceevent.cdevice.which = event->jdevice.which;
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parents:
diff changeset
   221
					SDL_PushEvent(&deviceevent);
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parents:
diff changeset
   222
					break;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   223
				}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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diff changeset
   224
				controllerlist = controllerlist->next;
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diff changeset
   225
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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parents:
diff changeset
   226
		}
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   227
		break;
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parents:
diff changeset
   228
	default:
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parents:
diff changeset
   229
		break;
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parents:
diff changeset
   230
	}
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parents:
diff changeset
   231
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diff changeset
   232
	return 1;
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diff changeset
   233
}
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diff changeset
   234
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diff changeset
   235
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
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parents:
diff changeset
   236
 * Helper function to determine pre-caclulated offset to certain joystick mappings
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 */
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ControllerMapping_t *SDL_PrivateGetControllerMapping(int device_index)
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{
6701
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#ifdef SDL_JOYSTICK_DINPUT
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	if ( SDL_SYS_IsXInputDeviceIndex(device_index) && s_pXInputMapping )
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	{
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		return s_pXInputMapping;
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	}
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#endif
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	return NULL;
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}
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/*
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 * convert a string to its enum equivalent
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 */
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SDL_CONTROLLER_AXIS SDL_GameControllerGetAxisFromString( const char *pchString )
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{
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	if ( !pchString || !pchString[0] )
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		return SDL_CONTROLLER_AXIS_INVALID;
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   257
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	if ( !SDL_strcasecmp( pchString, "leftx" ) )
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		return SDL_CONTROLLER_AXIS_LEFTX;
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	else if ( !SDL_strcasecmp( pchString, "lefty" ) )
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		return SDL_CONTROLLER_AXIS_LEFTY;
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	else if ( !SDL_strcasecmp( pchString, "rightx" ) )
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		return SDL_CONTROLLER_AXIS_RIGHTX;
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	else if ( !SDL_strcasecmp( pchString, "righty" ) )
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		return SDL_CONTROLLER_AXIS_RIGHTY;
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	else if ( !SDL_strcasecmp( pchString, "lefttrigger" ) )
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		return SDL_CONTROLLER_AXIS_TRIGGERLEFT;
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	else if ( !SDL_strcasecmp( pchString, "righttrigger" ) )
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		return SDL_CONTROLLER_AXIS_TRIGGERRIGHT;
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	else
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		return SDL_CONTROLLER_AXIS_INVALID;
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}
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/*
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 * convert a string to its enum equivalent
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 */
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SDL_CONTROLLER_BUTTON SDL_GameControllerGetButtonFromString( const char *pchString )
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{
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	if ( !pchString || !pchString[0] )
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		return SDL_CONTROLLER_BUTTON_INVALID;
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	if ( !SDL_strcasecmp( pchString, "a" ) )
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		return SDL_CONTROLLER_BUTTON_A;
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	else if ( !SDL_strcasecmp( pchString, "b" ) )
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		return SDL_CONTROLLER_BUTTON_B;
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	else if ( !SDL_strcasecmp( pchString, "x" ) )
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		return SDL_CONTROLLER_BUTTON_X;
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	else if ( !SDL_strcasecmp( pchString, "y" ) )
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		return SDL_CONTROLLER_BUTTON_Y;
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	else if ( !SDL_strcasecmp( pchString, "start" ) )
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		return SDL_CONTROLLER_BUTTON_START;
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	else if ( !SDL_strcasecmp( pchString, "guide" ) )
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		return SDL_CONTROLLER_BUTTON_GUIDE;
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	else if ( !SDL_strcasecmp( pchString, "back" ) )
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		return SDL_CONTROLLER_BUTTON_BACK;
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	else if ( !SDL_strcasecmp( pchString, "dpup" ) )
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		return SDL_CONTROLLER_BUTTON_DPAD_UP;
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	else if ( !SDL_strcasecmp( pchString, "dpdown" ) )
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		return SDL_CONTROLLER_BUTTON_DPAD_DOWN;
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	else if ( !SDL_strcasecmp( pchString, "dpleft" ) )
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		return SDL_CONTROLLER_BUTTON_DPAD_LEFT;
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	else if ( !SDL_strcasecmp( pchString, "dpright" ) )
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		return SDL_CONTROLLER_BUTTON_DPAD_RIGHT;
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	else if ( !SDL_strcasecmp( pchString, "leftshoulder" ) )
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		return SDL_CONTROLLER_BUTTON_LEFTSHOULDER;
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	else if ( !SDL_strcasecmp( pchString, "rightshoulder" ) )
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		return SDL_CONTROLLER_BUTTON_RIGHTSHOULDER;
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	else if ( !SDL_strcasecmp( pchString, "leftstick" ) )
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		return SDL_CONTROLLER_BUTTON_LEFTSTICK;
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	else if ( !SDL_strcasecmp( pchString, "rightstick" ) )
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		return SDL_CONTROLLER_BUTTON_RIGHTSTICK;
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   313
	else
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		return SDL_CONTROLLER_BUTTON_INVALID;
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}
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   316
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/*
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   319
 * given a controller button name and a joystick name update our mapping structure with it
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 */
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   321
void SDL_PrivateGameControllerParseButton( const char *szGameButton, const char *szJoystickButton, struct _SDL_ControllerMapping *pMapping )
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{
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	int iSDLButton = 0;
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	SDL_CONTROLLER_BUTTON button;
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	SDL_CONTROLLER_AXIS axis;
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	button = SDL_GameControllerGetButtonFromString( szGameButton );
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	axis = SDL_GameControllerGetAxisFromString( szGameButton );
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	iSDLButton = SDL_atoi( &szJoystickButton[1] );
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   329
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	if ( iSDLButton >= k_nMaxReverseEntries )
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   331
	{
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		SDL_SetError("Button index too large: %d", iSDLButton );
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   333
		return;
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   334
	}
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   335
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   336
	if ( szJoystickButton[0] == 'a' )
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   337
	{
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   338
		if ( axis != SDL_CONTROLLER_AXIS_INVALID )
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		{
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			pMapping->axes[ axis ] = iSDLButton;
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			pMapping->raxes[ iSDLButton ] = axis;
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   342
		}
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		else if ( button != SDL_CONTROLLER_BUTTON_INVALID )
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		{
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			pMapping->buttonasaxis[ button ] = iSDLButton;
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			pMapping->rbuttonasaxis[ iSDLButton ] = button;
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   347
		}
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		else
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		{
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			SDL_assert( !"How did we get here?" );
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   351
		}
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   352
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   353
	}
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   354
	else if ( szJoystickButton[0] == 'b' )
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	{
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   356
		if ( button != SDL_CONTROLLER_BUTTON_INVALID )
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   357
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   358
			pMapping->buttons[ button ] = iSDLButton;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   359
			pMapping->rbuttons[ iSDLButton ] = button;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   360
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   361
		else if ( axis != SDL_CONTROLLER_AXIS_INVALID )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   362
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   363
			pMapping->buttonasaxis[ axis ] = iSDLButton;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   364
			pMapping->rbuttonasaxis[ iSDLButton ] = axis;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   365
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   366
		else
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   367
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   368
			SDL_assert( !"How did we get here?" );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   369
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   370
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   371
	else if ( szJoystickButton[0] == 'h' )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   372
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   373
		int hat = SDL_atoi( &szJoystickButton[1] );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   374
		int mask = SDL_atoi( &szJoystickButton[3] );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   375
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   376
		if ( button != SDL_CONTROLLER_BUTTON_INVALID )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   377
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   378
			pMapping->hatasbutton[ button ].hat = hat;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   379
			pMapping->hatasbutton[ button ].mask = mask;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   380
			pMapping->rhatasbutton[ mask ].hat = button;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   381
			pMapping->rhatasbutton[ mask ].mask = mask;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   382
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   383
		else if ( axis != SDL_CONTROLLER_AXIS_INVALID )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   384
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   385
			SDL_assert( !"Support hat as axis" );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   386
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   387
		else
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   388
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   389
			SDL_assert( !"How did we get here?" );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   390
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   391
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   392
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   393
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   394
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   395
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   396
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   397
 * given a controller mapping string update our mapping object
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   398
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   399
static void
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   400
SDL_PrivateGameControllerParseControllerConfigString( struct _SDL_ControllerMapping *pMapping, const char *pchString )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   401
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   402
	char szGameButton[20];
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   403
	char szJoystickButton[20];
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   404
	SDL_bool bGameButton = SDL_TRUE;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   405
	int i = 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   406
	const char *pchPos = pchString;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   407
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   408
	SDL_memset( szGameButton, 0x0, sizeof(szGameButton) );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   409
	SDL_memset( szJoystickButton, 0x0, sizeof(szJoystickButton) );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   410
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   411
	while ( pchPos && *pchPos )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   412
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   413
		if ( *pchPos == ':' )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   414
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   415
			i = 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   416
			bGameButton = SDL_FALSE;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   417
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   418
		else if ( *pchPos == ' ' )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   419
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   420
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   421
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   422
		else if ( *pchPos == ',' )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   423
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   424
			i = 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   425
			bGameButton = SDL_TRUE;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   426
			SDL_PrivateGameControllerParseButton( szGameButton, szJoystickButton, pMapping );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   427
			SDL_memset( szGameButton, 0x0, sizeof(szGameButton) );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   428
			SDL_memset( szJoystickButton, 0x0, sizeof(szJoystickButton) );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   429
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   430
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   431
		else if ( bGameButton )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   432
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   433
			if ( i >=  sizeof(szGameButton))
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   434
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   435
				SDL_SetError( "Button name too large: %s", szGameButton );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   436
				return;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   437
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   438
			szGameButton[i] = *pchPos;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   439
			i++;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   440
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   441
		else
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   442
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   443
			if ( i >=  sizeof(szJoystickButton))
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   444
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   445
				SDL_SetError( "Joystick button name too large: %s", szJoystickButton );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   446
				return;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   447
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   448
			szJoystickButton[i] = *pchPos;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   449
			i++;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   450
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   451
		pchPos++;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   452
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   453
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   454
	SDL_PrivateGameControllerParseButton( szGameButton, szJoystickButton, pMapping );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   455
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   456
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   457
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   458
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   459
 * Make a new button mapping struct
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   460
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   461
void SDL_PrivateLoadButtonMapping( struct _SDL_ControllerMapping *pMapping, JoystickGUID guid, const char *pchName, const char *pchMapping )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   462
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   463
	int j;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   464
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   465
	pMapping->guid = guid;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   466
	pMapping->name = pchName;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   467
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   468
	// set all the button mappings to non defaults
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   469
	for ( j = 0; j < SDL_CONTROLLER_AXIS_MAX; j++ )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   470
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   471
		pMapping->axes[j] = -1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   472
		pMapping->buttonasaxis[j] = -1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   473
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   474
	for ( j = 0; j < SDL_CONTROLLER_BUTTON_MAX; j++ )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   475
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   476
		pMapping->buttons[j] = -1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   477
		pMapping->axesasbutton[j] = -1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   478
		pMapping->hatasbutton[j].hat = -1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   479
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   480
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   481
	for ( j = 0; j < k_nMaxReverseEntries; j++ )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   482
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   483
		pMapping->raxes[j] = SDL_CONTROLLER_AXIS_INVALID;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   484
		pMapping->rbuttons[j] = SDL_CONTROLLER_BUTTON_INVALID;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   485
		pMapping->raxesasbutton[j] = SDL_CONTROLLER_BUTTON_INVALID;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   486
		pMapping->rhatasbutton[j].hat = -1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   487
		pMapping->rbuttonasaxis[j] = SDL_CONTROLLER_AXIS_INVALID;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   488
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   489
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   490
	SDL_PrivateGameControllerParseControllerConfigString( pMapping, pchMapping );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   491
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   492
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   493
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   494
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   495
 * grab the guid string from a mapping string
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   496
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   497
char *SDL_PrivateGetControllerGUIDFromMappingString( const char *pMapping )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   498
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   499
	const char *pFirstComma = SDL_strchr( pMapping, ',' );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   500
	if ( pFirstComma )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   501
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   502
		char *pchGUID = SDL_malloc( pFirstComma - pMapping + 1 );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   503
		if ( !pchGUID )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   504
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   505
			SDL_OutOfMemory();
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   506
			return NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   507
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   508
		SDL_memcpy( pchGUID, pMapping, pFirstComma - pMapping );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   509
		pchGUID[ pFirstComma - pMapping ] = 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   510
		return pchGUID;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   511
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   512
	return NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   513
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   514
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   515
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   516
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   517
 * grab the name string from a mapping string
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   518
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   519
char *SDL_PrivateGetControllerNameFromMappingString( const char *pMapping )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   520
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   521
	const char *pFirstComma = SDL_strchr( pMapping, ',' );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   522
	const char *pSecondComma = SDL_strchr( pFirstComma + 1, ',' );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   523
	if ( pFirstComma && pSecondComma )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   524
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   525
		char *pchName = SDL_malloc( pSecondComma - pFirstComma );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   526
		if ( !pchName )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   527
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   528
			SDL_OutOfMemory();
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   529
			return NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   530
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   531
		SDL_memcpy( pchName, pFirstComma + 1, pSecondComma - pFirstComma );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   532
		pchName[ pSecondComma - pFirstComma - 1 ] = 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   533
		return pchName;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   534
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   535
	return NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   536
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   537
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   538
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   539
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   540
 * grab the button mapping string from a mapping string
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   541
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   542
const char *SDL_PrivateGetControllerMappingFromMappingString( const char *pMapping )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   543
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   544
	const char *pFirstComma = SDL_strchr( pMapping, ',' );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   545
	const char *pSecondComma = SDL_strchr( pFirstComma + 1, ',' );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   546
	if ( pSecondComma )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   547
		return pSecondComma + 1; // mapping is everything after the 3rd comma, no need to malloc it
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   548
	else
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   549
		return NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   550
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   551
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   552
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   553
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   554
 * Initialize the game controller system, mostly load our DB of controller config mappings
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   555
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   556
int
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   557
SDL_GameControllerInit(void)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   558
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   559
	int i = 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   560
	const char *pMappingString = NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   561
	s_pSupportedControllers = NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   562
	pMappingString = s_ControllerMappings[i];
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   563
	while ( pMappingString )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   564
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   565
		ControllerMapping_t *pControllerMapping;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   566
		char *pchGUID;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   567
		char *pchName;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   568
		const char *pchMapping;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   569
		pControllerMapping = SDL_malloc( sizeof(*pControllerMapping) );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   570
		if ( !pControllerMapping )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   571
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   572
			SDL_OutOfMemory();
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   573
			return -1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   574
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   575
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   576
		pchGUID = SDL_PrivateGetControllerGUIDFromMappingString( pMappingString );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   577
		pchName = SDL_PrivateGetControllerNameFromMappingString( pMappingString );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   578
		pchMapping = SDL_PrivateGetControllerMappingFromMappingString( pMappingString );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   579
		if ( pchGUID && pchName )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   580
		{
6701
91160c9b35da The XInput code is only available in the DirectInput joystick driver.
Sam Lantinga <slouken@libsdl.org>
parents: 6690
diff changeset
   581
#ifdef SDL_JOYSTICK_DINPUT
6690
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   582
			if ( !SDL_strcasecmp( pchGUID, "xinput" ) )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   583
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   584
				s_pXInputMapping = pControllerMapping;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   585
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   586
#endif
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   587
			pControllerMapping->guid = SDL_JoystickGetGUIDFromString( pchGUID );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   588
			pControllerMapping->name = pchName;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   589
			pControllerMapping->mapping = pchMapping;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   590
			pControllerMapping->next = s_pSupportedControllers;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   591
			s_pSupportedControllers = pControllerMapping;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   592
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   593
			SDL_free( pchGUID );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   594
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   595
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   596
		i++;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   597
		pMappingString = s_ControllerMappings[i];
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   598
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   599
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   600
	// load in any user supplied config
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   601
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   602
		const char *hint = SDL_GetHint(SDL_HINT_GAMECONTROLLERCONFIG);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   603
		if ( hint && hint[0] )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   604
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   605
			int nchHints = SDL_strlen( hint );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   606
			char *pUserMappings = SDL_malloc( nchHints + 1 );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   607
			SDL_memcpy( pUserMappings, hint, nchHints );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   608
			while ( pUserMappings )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   609
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   610
				char *pchGUID;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   611
				char *pchName;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   612
				const char *pchMapping;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   613
				char *pchNewLine = NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   614
				ControllerMapping_t *pControllerMapping;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   615
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   616
				pchNewLine = SDL_strchr( pUserMappings, '\n' );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   617
				if ( pchNewLine )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   618
					*pchNewLine = '\0';
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   619
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   620
				pControllerMapping = SDL_malloc( sizeof(*pControllerMapping) );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   621
				if ( !pControllerMapping )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   622
				{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   623
					SDL_OutOfMemory();
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   624
					return -1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   625
				}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   626
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   627
				pchGUID = SDL_PrivateGetControllerGUIDFromMappingString( pUserMappings );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   628
				pchName = SDL_PrivateGetControllerNameFromMappingString( pUserMappings );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   629
				pchMapping = SDL_PrivateGetControllerMappingFromMappingString( pUserMappings );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   630
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   631
				if ( pchGUID && pchName )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   632
				{
6701
91160c9b35da The XInput code is only available in the DirectInput joystick driver.
Sam Lantinga <slouken@libsdl.org>
parents: 6690
diff changeset
   633
#ifdef SDL_JOYSTICK_DINPUT
6690
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   634
					if ( !SDL_strcasecmp( pchGUID, "xinput" ) )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   635
					{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   636
						s_pXInputMapping = pControllerMapping;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   637
					}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   638
#endif
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   639
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   640
					pControllerMapping->guid = SDL_JoystickGetGUIDFromString( pchGUID );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   641
					pControllerMapping->name = pchName;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   642
					pControllerMapping->mapping = pchMapping;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   643
					pControllerMapping->next = s_pSupportedControllers;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   644
					s_pSupportedControllers = pControllerMapping;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   645
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   646
					SDL_free( pchGUID );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   647
				}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   648
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   649
				if ( pchNewLine )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   650
					pUserMappings = pchNewLine + 1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   651
				else
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   652
					pUserMappings = NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   653
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   654
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   655
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   656
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   657
	/* watch for joy events and fire controller ones if needed */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   658
	SDL_AddEventWatch( SDL_GameControllerEventWatcher, NULL );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   659
	return (0);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   660
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   661
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   662
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   663
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   664
 * Get the implementation dependent name of a controller
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   665
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   666
const char *
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   667
SDL_GameControllerNameForIndex(int device_index)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   668
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   669
	ControllerMapping_t *pSupportedController =  SDL_PrivateGetControllerMapping(device_index);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   670
	if ( pSupportedController )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   671
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   672
		return pSupportedController->name;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   673
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   674
	else
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   675
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   676
		JoystickGUID jGUID = SDL_JoystickGetDeviceGUID( device_index );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   677
		pSupportedController = s_pSupportedControllers;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   678
		while ( pSupportedController )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   679
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   680
			if ( !SDL_memcmp( &jGUID, &pSupportedController->guid, sizeof(jGUID) ) )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   681
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   682
				return pSupportedController->name;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   683
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   684
			pSupportedController = pSupportedController->next;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   685
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   686
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   687
    return NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   688
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   689
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   690
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   691
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   692
 * Return 1 if the joystick at this device index is a supported controller
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   693
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   694
int SDL_IsGameController(int device_index)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   695
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   696
	ControllerMapping_t *pSupportedController =  SDL_PrivateGetControllerMapping(device_index);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   697
	if ( pSupportedController )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   698
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   699
		return 1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   700
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   701
	else
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   702
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   703
		JoystickGUID jGUID = SDL_JoystickGetDeviceGUID( device_index );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   704
		pSupportedController = s_pSupportedControllers;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   705
		// debug code to help get the guid string for a new joystick
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   706
		/*const char *pchGUID = SDL_JoystickGetGUIDString( jGUID );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   707
		printf( "%s\n", pchGUID );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   708
		SDL_free( pchGUID );*/
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   709
		while ( pSupportedController )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   710
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   711
			if ( !SDL_memcmp( &jGUID, &pSupportedController->guid, sizeof(jGUID) ) )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   712
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   713
				return 1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   714
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   715
			pSupportedController = pSupportedController->next;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   716
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   717
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   718
	return 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   719
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   720
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   721
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   722
 * Open a controller for use - the index passed as an argument refers to
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   723
 * the N'th controller on the system.  This index is the value which will
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   724
 * identify this controller in future controller events.
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   725
 *
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   726
 * This function returns a controller identifier, or NULL if an error occurred.
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   727
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   728
SDL_GameController *
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   729
SDL_GameControllerOpen(int device_index)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   730
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   731
    SDL_GameController *gamecontroller;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   732
	SDL_GameController *gamecontrollerlist;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   733
	ControllerMapping_t *pSupportedController = NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   734
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   735
    if ((device_index < 0) || (device_index >= SDL_NumJoysticks())) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   736
        SDL_SetError("There are %d joysticks available", SDL_NumJoysticks());
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   737
        return (NULL);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   738
    }
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   739
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   740
	gamecontrollerlist = SDL_gamecontrollers;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   741
    // If the controller is already open, return it 
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   742
	while ( gamecontrollerlist )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   743
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   744
		if ( SDL_SYS_GetInstanceIdOfDeviceIndex(device_index) == gamecontrollerlist->joystick->instance_id ) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   745
				gamecontroller = gamecontrollerlist;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   746
				++gamecontroller->ref_count;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   747
				return (gamecontroller);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   748
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   749
		gamecontrollerlist = gamecontrollerlist->next;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   750
    }
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   751
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   752
    // Create and initialize the joystick 
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   753
    gamecontroller = (SDL_GameController *) SDL_malloc((sizeof *gamecontroller));
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   754
    if (gamecontroller == NULL) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   755
        SDL_OutOfMemory();
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   756
        return NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   757
    }
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   758
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   759
	pSupportedController =  SDL_PrivateGetControllerMapping(device_index);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   760
	if ( !pSupportedController )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   761
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   762
		JoystickGUID jGUID;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   763
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   764
		jGUID = SDL_JoystickGetDeviceGUID( device_index );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   765
		pSupportedController = s_pSupportedControllers;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   766
		while ( pSupportedController )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   767
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   768
			if ( !SDL_memcmp( &jGUID, &pSupportedController->guid, sizeof(jGUID) ) )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   769
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   770
				break;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   771
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   772
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   773
			pSupportedController = pSupportedController->next;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   774
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   775
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   776
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   777
	if ( !pSupportedController )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   778
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   779
		SDL_SetError("Couldn't find mapping for device (%d)", device_index );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   780
		return (NULL);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   781
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   782
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   783
    SDL_memset(gamecontroller, 0, (sizeof *gamecontroller));
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   784
    gamecontroller->joystick = SDL_JoystickOpen(device_index);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   785
	if ( !gamecontroller->joystick ) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   786
        SDL_free(gamecontroller);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   787
        return NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   788
    }
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   789
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   790
	SDL_PrivateLoadButtonMapping( &gamecontroller->mapping, pSupportedController->guid, pSupportedController->name, pSupportedController->mapping );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   791
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   792
    // Add joystick to list 
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   793
    ++gamecontroller->ref_count;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   794
	// Link the joystick in the list 
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   795
	gamecontroller->next = SDL_gamecontrollers;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   796
	SDL_gamecontrollers = gamecontroller;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   797
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   798
	SDL_SYS_JoystickUpdate( gamecontroller->joystick );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   799
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   800
    return (gamecontroller);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   801
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   802
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   803
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   804
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   805
 * Get the current state of an axis control on a controller
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   806
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   807
Sint16
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   808
SDL_GameControllerGetAxis(SDL_GameController * gamecontroller, SDL_CONTROLLER_AXIS axis)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   809
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   810
	if ( !gamecontroller )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   811
		return 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   812
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   813
	if (gamecontroller->mapping.axes[axis] >= 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   814
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   815
		return ( SDL_JoystickGetAxis( gamecontroller->joystick, gamecontroller->mapping.axes[axis]) );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   816
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   817
	else if (gamecontroller->mapping.buttonasaxis[axis] >= 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   818
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   819
		Uint8 value;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   820
		value = SDL_JoystickGetButton( gamecontroller->joystick, gamecontroller->mapping.buttonasaxis[axis] );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   821
		if ( value > 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   822
			return 32767;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   823
		return 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   824
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   825
	return 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   826
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   827
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   828
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   829
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   830
 * Get the current state of a button on a controller
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   831
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   832
Uint8
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   833
SDL_GameControllerGetButton(SDL_GameController * gamecontroller, SDL_CONTROLLER_BUTTON button)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   834
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   835
	if ( !gamecontroller )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   836
		return 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   837
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   838
	if ( gamecontroller->mapping.buttons[button] >= 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   839
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   840
		return ( SDL_JoystickGetButton( gamecontroller->joystick, gamecontroller->mapping.buttons[button] ) );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   841
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   842
	else if ( gamecontroller->mapping.axesasbutton[button] >= 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   843
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   844
		Sint16 value;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   845
		value = SDL_JoystickGetAxis( gamecontroller->joystick, gamecontroller->mapping.axesasbutton[button] );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   846
		if ( ABS(value) > 32768/2 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   847
			return 1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   848
		return 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   849
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   850
	else if ( gamecontroller->mapping.hatasbutton[button].hat >= 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   851
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   852
		Uint8 value;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   853
		value = SDL_JoystickGetHat( gamecontroller->joystick, gamecontroller->mapping.hatasbutton[button].hat );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   854
		
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   855
		if ( value & gamecontroller->mapping.hatasbutton[button].mask )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   856
			return 1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   857
		return 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   858
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   859
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   860
	return 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   861
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   862
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   863
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   864
 * Return if the joystick in question is currently attached to the system,
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   865
 *  \return 0 if not plugged in, 1 if still present.
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   866
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   867
int
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   868
SDL_GameControllerGetAttached( SDL_GameController * gamecontroller )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   869
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   870
	if ( !gamecontroller )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   871
		return 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   872
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   873
	return SDL_JoystickGetAttached(gamecontroller->joystick);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   874
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   875
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   876
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   877
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   878
 * Get the number of multi-dimensional axis controls on a joystick
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   879
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   880
const char *
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   881
SDL_GameControllerName(SDL_GameController * gamecontroller)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   882
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   883
	if ( !gamecontroller )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   884
		return NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   885
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   886
    return (gamecontroller->mapping.name);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   887
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   888
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   889
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   890
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   891
 * Get the joystick for this controller
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   892
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   893
SDL_Joystick *SDL_GameControllerGetJoystick(SDL_GameController * gamecontroller)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   894
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   895
	if ( !gamecontroller )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   896
		return NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   897
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   898
	return gamecontroller->joystick;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   899
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   900
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   901
/**
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   902
 *  get the sdl joystick layer binding for this controller axi mapping
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   903
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   904
SDL_GameControllerButtonBind SDL_GameControllerGetBindForAxis( SDL_GameController * gamecontroller, SDL_CONTROLLER_AXIS axis )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   905
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   906
	SDL_GameControllerButtonBind bind;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   907
	SDL_memset( &bind, 0x0, sizeof(bind) );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   908
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   909
	if ( !gamecontroller || axis == SDL_CONTROLLER_AXIS_INVALID )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   910
		return bind;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   911
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   912
	if (gamecontroller->mapping.axes[axis] >= 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   913
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   914
		bind.m_eBindType = SDL_CONTROLLER_BINDTYPE_AXIS;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   915
		bind.button = gamecontroller->mapping.axes[axis];
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   916
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   917
	else if (gamecontroller->mapping.buttonasaxis[axis] >= 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   918
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   919
		bind.m_eBindType = SDL_CONTROLLER_BINDTYPE_BUTTON;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   920
		bind.button = gamecontroller->mapping.buttonasaxis[axis];
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   921
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   922
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   923
	return bind;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   924
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   925
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   926
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   927
/**
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   928
 *  get the sdl joystick layer binding for this controller button mapping
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   929
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   930
SDL_GameControllerButtonBind SDL_GameControllerGetBindForButton( SDL_GameController * gamecontroller, SDL_CONTROLLER_BUTTON button )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   931
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   932
	SDL_GameControllerButtonBind bind;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   933
	SDL_memset( &bind, 0x0, sizeof(bind) );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   934
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   935
	if ( !gamecontroller || button == SDL_CONTROLLER_BUTTON_INVALID )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   936
		return bind;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   937
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   938
	if ( gamecontroller->mapping.buttons[button] >= 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   939
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   940
		bind.m_eBindType = SDL_CONTROLLER_BINDTYPE_BUTTON;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   941
		bind.button = gamecontroller->mapping.buttons[button];
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   942
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   943
	else if ( gamecontroller->mapping.axesasbutton[button] >= 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   944
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   945
		bind.m_eBindType = SDL_CONTROLLER_BINDTYPE_AXIS;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   946
		bind.axis = gamecontroller->mapping.axesasbutton[button];
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   947
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   948
	else if ( gamecontroller->mapping.hatasbutton[button].hat >= 0 )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   949
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   950
		bind.m_eBindType = SDL_CONTROLLER_BINDTYPE_HAT;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   951
		bind.hat.hat = gamecontroller->mapping.hatasbutton[button].hat;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   952
		bind.hat.hat_mask = gamecontroller->mapping.hatasbutton[button].mask;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   953
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   954
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   955
	return bind;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   956
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   957
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   958
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   959
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   960
 * Close a joystick previously opened with SDL_JoystickOpen()
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   961
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   962
void
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   963
SDL_GameControllerClose(SDL_GameController * gamecontroller)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   964
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   965
	SDL_GameController *gamecontrollerlist, *gamecontrollerlistprev;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   966
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   967
	if ( !gamecontroller )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   968
		return;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   969
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   970
	// First decrement ref count 
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   971
    if (--gamecontroller->ref_count > 0) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   972
        return;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   973
    }
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   974
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   975
	SDL_JoystickClose( gamecontroller->joystick );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   976
	
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   977
	gamecontrollerlist = SDL_gamecontrollers;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   978
	gamecontrollerlistprev = NULL;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   979
	while ( gamecontrollerlist )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   980
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   981
		if (gamecontroller == gamecontrollerlist) 
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   982
		{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   983
			if ( gamecontrollerlistprev )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   984
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   985
				// unlink this entry
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   986
				gamecontrollerlistprev->next = gamecontrollerlist->next;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   987
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   988
			else
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   989
			{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   990
				SDL_gamecontrollers = gamecontroller->next;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   991
			}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   992
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   993
			break;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   994
		}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   995
		gamecontrollerlistprev = gamecontrollerlist;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   996
		gamecontrollerlist = gamecontrollerlist->next;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   997
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   998
 
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   999
    SDL_free(gamecontroller);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1000
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1001
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1002
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1003
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1004
 * Quit the controller subsystem
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1005
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1006
void
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1007
SDL_GameControllerQuit(void)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1008
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1009
	ControllerMapping_t *pControllerMap;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1010
	while ( SDL_gamecontrollers )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1011
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1012
		SDL_gamecontrollers->ref_count = 1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1013
        SDL_GameControllerClose(SDL_gamecontrollers);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1014
 	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1015
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1016
	pControllerMap = s_pSupportedControllers;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1017
	while ( s_pSupportedControllers )
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1018
	{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1019
		pControllerMap = s_pSupportedControllers;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1020
		s_pSupportedControllers = s_pSupportedControllers->next;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1021
		SDL_free( pControllerMap->name );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1022
		SDL_free( pControllerMap );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1023
	}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1024
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1025
	SDL_DelEventWatch( SDL_GameControllerEventWatcher, NULL );
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1026
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1027
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1028
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1029
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1030
 * Event filter to transform joystick events into appropriate game controller ones
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1031
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1032
int
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1033
SDL_PrivateGameControllerAxis(SDL_GameController * gamecontroller, SDL_CONTROLLER_AXIS axis, Sint16 value)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1034
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1035
	int posted;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1036
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1037
    /* translate the event, if desired */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1038
    posted = 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1039
#if !SDL_EVENTS_DISABLED
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1040
    if (SDL_GetEventState(SDL_CONTROLLERAXISMOTION) == SDL_ENABLE) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1041
        SDL_Event event;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1042
        event.type = SDL_CONTROLLERAXISMOTION;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1043
        event.caxis.which = gamecontroller->joystick->instance_id;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1044
        event.caxis.axis = axis;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1045
        event.caxis.value = value;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1046
		posted = SDL_PushEvent(&event) == 1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1047
    }
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1048
#endif /* !SDL_EVENTS_DISABLED */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1049
    return (posted);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1050
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1051
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1052
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1053
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1054
 * Event filter to transform joystick events into appropriate game controller ones
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1055
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1056
int
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1057
SDL_PrivateGameControllerButton(SDL_GameController * gamecontroller, SDL_CONTROLLER_BUTTON button, Uint8 state)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1058
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1059
    int posted;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1060
#if !SDL_EVENTS_DISABLED
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1061
	SDL_Event event;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1062
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1063
    switch (state) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1064
    case SDL_PRESSED:
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1065
        event.type = SDL_CONTROLLERBUTTONDOWN;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1066
        break;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1067
    case SDL_RELEASED:
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1068
        event.type = SDL_CONTROLLERBUTTONUP;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1069
        break;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1070
    default:
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1071
        /* Invalid state -- bail */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1072
        return (0);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1073
    }
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1074
#endif /* !SDL_EVENTS_DISABLED */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1075
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1076
    /* translate the event, if desired */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1077
    posted = 0;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1078
#if !SDL_EVENTS_DISABLED
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1079
    if (SDL_GetEventState(event.type) == SDL_ENABLE) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1080
        event.cbutton.which = gamecontroller->joystick->instance_id;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1081
        event.cbutton.button = button;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1082
        event.cbutton.state = state;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1083
		posted = SDL_PushEvent(&event) == 1;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1084
    }
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1085
#endif /* !SDL_EVENTS_DISABLED */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1086
    return (posted);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1087
}
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1088
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1089
/*
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1090
 * Turn off controller events
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1091
 */
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1092
int
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1093
SDL_GameControllerEventState(int state)
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1094
{
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1095
#if SDL_EVENTS_DISABLED
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1096
    return SDL_IGNORE;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1097
#else
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1098
    const Uint32 event_list[] = {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1099
        SDL_CONTROLLERAXISMOTION, SDL_CONTROLLERBUTTONDOWN, SDL_CONTROLLERBUTTONUP,
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1100
        SDL_CONTROLLERDEVICEADDED, SDL_CONTROLLERDEVICEREMOVED,
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1101
    };
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1102
    unsigned int i;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1103
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1104
    switch (state) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1105
    case SDL_QUERY:
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1106
        state = SDL_IGNORE;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1107
        for (i = 0; i < SDL_arraysize(event_list); ++i) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1108
            state = SDL_EventState(event_list[i], SDL_QUERY);
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1109
            if (state == SDL_ENABLE) {
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1110
                break;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1111
            }
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1112
        }
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1113
        break;
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1114
    default:
9548c8a58103 Added hotplug joystick support and simplified game controller API, courtesy of Alfred Reynolds
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset</