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@@ -19,7 +19,7 @@ |
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#include "SDL.h" |
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#include "SDL_haptic.h" |
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#ifndef SDL_JOYSTICK_DISABLED |
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#if !defined SDL_JOYSTICK_DISABLED && !defined SDL_HAPTIC_DISABLED |
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int |
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main(int argc, char *argv[]) |
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@@ -28,22 +28,36 @@ main(int argc, char *argv[]) |
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SDL_Haptic *haptic = NULL; |
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SDL_JoystickID instance = -1; |
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SDL_bool keepGoing = SDL_TRUE; |
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int i; |
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SDL_bool enable_haptic = SDL_TRUE; |
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Uint32 init_subsystems = SDL_INIT_VIDEO | SDL_INIT_JOYSTICK; |
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for (i = 1; i < argc; ++i) { |
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if (SDL_strcasecmp(argv[i], "--nohaptic") == 0) { |
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enable_haptic = SDL_FALSE; |
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} |
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} |
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if(enable_haptic) { |
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init_subsystems |= SDL_INIT_HAPTIC; |
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} |
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/* Enable standard application logging */ |
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SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO); |
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SDL_SetHint(SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, "1"); |
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/* Initialize SDL (Note: video is required to start event loop) */ |
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if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC) < 0) { |
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if (SDL_Init(init_subsystems) < 0) { |
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError()); |
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exit(1); |
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} |
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//SDL_CreateWindow("Dummy", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 128, 128, 0); |
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SDL_Log("There are %d joysticks at startup\n", SDL_NumJoysticks()); |
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SDL_Log("There are %d haptic devices at startup\n", SDL_NumHaptics()); |
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if (enable_haptic) |
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SDL_Log("There are %d haptic devices at startup\n", SDL_NumHaptics()); |
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while(keepGoing) |
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{ |
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@@ -65,25 +79,28 @@ main(int argc, char *argv[]) |
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joystick = SDL_JoystickOpen(event.jdevice.which); |
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instance = SDL_JoystickInstanceID(joystick); |
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SDL_Log("Joy Added : %d : %s\n", event.jdevice.which, SDL_JoystickName(joystick)); |
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if (SDL_JoystickIsHaptic(joystick)) |
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if (enable_haptic) |
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{ |
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haptic = SDL_HapticOpenFromJoystick(joystick); |
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if (haptic) |
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if (SDL_JoystickIsHaptic(joystick)) |
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{ |
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SDL_Log("Joy Haptic Opened\n"); |
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if (SDL_HapticRumbleInit( haptic ) != 0) |
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haptic = SDL_HapticOpenFromJoystick(joystick); |
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if (haptic) |
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{ |
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SDL_Log("Could not init Rumble!: %s\n", SDL_GetError()); |
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SDL_HapticClose(haptic); |
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haptic = NULL; |
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SDL_Log("Joy Haptic Opened\n"); |
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if (SDL_HapticRumbleInit( haptic ) != 0) |
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{ |
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SDL_Log("Could not init Rumble!: %s\n", SDL_GetError()); |
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SDL_HapticClose(haptic); |
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haptic = NULL; |
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} |
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} else { |
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SDL_Log("Joy haptic open FAILED!: %s\n", SDL_GetError()); |
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} |
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} else { |
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SDL_Log("Joy haptic open FAILED!: %s\n", SDL_GetError()); |
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} |
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} |
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else |
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{ |
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SDL_Log("No haptic found\n"); |
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else |
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{ |
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SDL_Log("No haptic found\n"); |
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} |
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} |
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} |
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break; |
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@@ -92,7 +109,7 @@ main(int argc, char *argv[]) |
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{ |
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SDL_Log("Joy Removed: %d\n", event.jdevice.which); |
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instance = -1; |
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if(haptic) |
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if(enable_haptic && haptic) |
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{ |
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SDL_HapticClose(haptic); |
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haptic = NULL; |
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@@ -105,13 +122,14 @@ main(int argc, char *argv[]) |
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break; |
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case SDL_JOYAXISMOTION: |
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// SDL_Log("Axis Move: %d\n", event.jaxis.axis); |
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SDL_HapticRumblePlay(haptic, 0.2, 250); |
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if (enable_haptic) |
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SDL_HapticRumblePlay(haptic, 0.25, 250); |
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break; |
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case SDL_JOYBUTTONDOWN: |
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SDL_Log("Button Press: %d\n", event.jbutton.button); |
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if(haptic) |
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if(enable_haptic && haptic) |
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{ |
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SDL_HapticRumblePlay(haptic, 0.2, 250); |
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SDL_HapticRumblePlay(haptic, 0.25, 250); |
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} |
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if (event.jbutton.button == 0) { |
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SDL_Log("Exiting due to button press of button 0\n"); |
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@@ -125,7 +143,7 @@ main(int argc, char *argv[]) |
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} |
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} |
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SDL_QuitSubSystem(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK); |
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SDL_Quit(); |
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return 0; |
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} |
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@@ -134,7 +152,7 @@ main(int argc, char *argv[]) |
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int |
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main(int argc, char *argv[]) |
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{ |
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL compiled without Joystick support.\n"); |
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SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL compiled without Joystick and haptic support.\n"); |
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return 1; |
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} |
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