240 lines
4.8 KiB
240 lines
4.8 KiB
/* |
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vid_sdl.c - SDL input component |
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Copyright (C) 2018 a1batross |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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*/ |
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#if !XASH_DEDICATED |
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#include <SDL.h> |
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#include "common.h" |
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#include "keydefs.h" |
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#include "input.h" |
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#include "client.h" |
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#include "vgui_draw.h" |
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#include "events.h" |
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#include "sound.h" |
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#include "vid_common.h" |
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SDL_Joystick *g_joy = NULL; |
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#if !SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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#define SDL_WarpMouseInWindow( win, x, y ) SDL_WarpMouse( ( x ), ( y ) ) |
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#endif |
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/* |
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============= |
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Platform_GetMousePos |
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============= |
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*/ |
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void GAME_EXPORT Platform_GetMousePos( int *x, int *y ) |
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{ |
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SDL_GetMouseState( x, y ); |
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} |
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/* |
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============= |
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Platform_SetMousePos |
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============ |
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*/ |
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void GAME_EXPORT Platform_SetMousePos( int x, int y ) |
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{ |
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SDL_WarpMouseInWindow( host.hWnd, x, y ); |
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} |
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/* |
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======================== |
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Platform_MouseMove |
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======================== |
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*/ |
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void Platform_MouseMove( float *x, float *y ) |
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{ |
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int m_x, m_y; |
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SDL_GetRelativeMouseState( &m_x, &m_y ); |
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*x = (float)m_x; |
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*y = (float)m_y; |
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} |
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/* |
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============= |
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Platform_GetClipobardText |
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============= |
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*/ |
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void Platform_GetClipboardText( char *buffer, size_t size ) |
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{ |
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#if SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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char *sdlbuffer = SDL_GetClipboardText(); |
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if( !sdlbuffer ) |
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return; |
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Q_strncpy( buffer, sdlbuffer, size ); |
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SDL_free( sdlbuffer ); |
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#else // SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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buffer[0] = 0; |
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#endif // SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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} |
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/* |
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============= |
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Platform_SetClipobardText |
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============= |
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*/ |
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void Platform_SetClipboardText( const char *buffer, size_t size ) |
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{ |
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#if SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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SDL_SetClipboardText( buffer ); |
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#endif // SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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} |
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/* |
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============= |
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Platform_Vibrate |
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============= |
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*/ |
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void Platform_Vibrate( float time, char flags ) |
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{ |
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// stub |
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} |
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/* |
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============= |
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SDLash_EnableTextInput |
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============= |
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*/ |
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void Platform_EnableTextInput( qboolean enable ) |
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{ |
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#if SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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enable ? SDL_StartTextInput() : SDL_StopTextInput(); |
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#endif // SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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} |
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/* |
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============= |
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SDLash_JoyInit_Old |
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============= |
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*/ |
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static int SDLash_JoyInit_Old( int numjoy ) |
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{ |
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int num; |
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int i; |
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Con_Reportf( "Joystick: SDL\n" ); |
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if( SDL_WasInit( SDL_INIT_JOYSTICK ) != SDL_INIT_JOYSTICK && |
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SDL_InitSubSystem( SDL_INIT_JOYSTICK ) ) |
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{ |
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Con_Reportf( "Failed to initialize SDL Joysitck: %s\n", SDL_GetError() ); |
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return 0; |
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} |
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if( g_joy ) |
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{ |
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SDL_JoystickClose( g_joy ); |
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} |
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num = SDL_NumJoysticks(); |
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if( num > 0 ) |
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Con_Reportf( "%i joysticks found:\n", num ); |
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else |
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{ |
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Con_Reportf( "No joystick found.\n" ); |
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return 0; |
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} |
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#if SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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for( i = 0; i < num; i++ ) |
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Con_Reportf( "%i\t: %s\n", i, SDL_JoystickNameForIndex( i ) ); |
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#endif // SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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Con_Reportf( "Pass +set joy_index N to command line, where N is number, to select active joystick\n" ); |
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g_joy = SDL_JoystickOpen( numjoy ); |
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if( !g_joy ) |
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{ |
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Con_Reportf( "Failed to select joystick: %s\n", SDL_GetError( ) ); |
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return 0; |
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} |
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#if SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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Con_Reportf( "Selected joystick: %s\n" |
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"\tAxes: %i\n" |
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"\tHats: %i\n" |
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"\tButtons: %i\n" |
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"\tBalls: %i\n", |
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SDL_JoystickName( g_joy ), SDL_JoystickNumAxes( g_joy ), SDL_JoystickNumHats( g_joy ), |
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SDL_JoystickNumButtons( g_joy ), SDL_JoystickNumBalls( g_joy ) ); |
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SDL_GameControllerEventState( SDL_DISABLE ); |
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#endif // SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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SDL_JoystickEventState( SDL_ENABLE ); |
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return num; |
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} |
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#if SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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/* |
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============= |
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SDLash_JoyInit_New |
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============= |
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*/ |
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static int SDLash_JoyInit_New( int numjoy ) |
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{ |
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int count, numJoysticks, i; |
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Con_Reportf( "Joystick: SDL GameController API\n" ); |
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if( SDL_WasInit( SDL_INIT_GAMECONTROLLER ) != SDL_INIT_GAMECONTROLLER && |
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SDL_InitSubSystem( SDL_INIT_GAMECONTROLLER ) ) |
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{ |
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Con_Reportf( "Failed to initialize SDL GameController API: %s\n", SDL_GetError() ); |
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return 0; |
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} |
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SDL_GameControllerAddMappingsFromFile( "controllermappings.txt" ); |
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count = 0; |
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numJoysticks = SDL_NumJoysticks(); |
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for ( i = 0; i < numJoysticks; i++ ) |
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if( SDL_IsGameController( i ) ) |
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++count; |
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return count; |
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} |
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#endif // SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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/* |
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============= |
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Platform_JoyInit |
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============= |
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*/ |
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int Platform_JoyInit( int numjoy ) |
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{ |
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#if SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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// SDL_Joystick is now an old API |
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// SDL_GameController is preferred |
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if( !Sys_CheckParm( "-sdl_joy_old_api" ) ) |
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return SDLash_JoyInit_New(numjoy); |
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#endif // SDL_VERSION_ATLEAST( 2, 0, 0 ) |
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return SDLash_JoyInit_Old(numjoy); |
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} |
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#endif // XASH_DEDICATED
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