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Completely untested controller mappings.

This commit is contained in:
Linus Probert 2018-10-11 15:20:28 +02:00
parent bb7f9effd3
commit 3143236908
2 changed files with 36 additions and 19 deletions
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38
src/input.c
View File

@ -79,14 +79,6 @@ get_event_key(SDL_Event *event)
key = KEY_NUM4; break;
case SDLK_5:
key = KEY_NUM5; break;
case SDLK_6:
key = KEY_NUM6; break;
case SDLK_7:
key = KEY_NUM7; break;
case SDLK_8:
key = KEY_NUM8; break;
case SDLK_9:
key = KEY_NUM9; break;
case SDLK_ESCAPE:
key = KEY_ESC; break;
case SDLK_RETURN:
@ -104,6 +96,14 @@ get_event_button(SDL_Event *event)
{
Uint64 key;
switch (event->jbutton.button) {
case SDL_CONTROLLER_BUTTON_DPAD_UP:
key = KEY_UP; break;
case SDL_CONTROLLER_BUTTON_DPAD_DOWN:
key = KEY_DOWN; break;
case SDL_CONTROLLER_BUTTON_DPAD_LEFT:
key = KEY_LEFT; break;
case SDL_CONTROLLER_BUTTON_DPAD_RIGHT:
key = KEY_RIGHT; break;
case SDL_CONTROLLER_BUTTON_A:
key = KEY_NUM1 & KEY_ENTER; break;
case SDL_CONTROLLER_BUTTON_X:
@ -116,9 +116,6 @@ get_event_button(SDL_Event *event)
key = KEY_NUM5; break;
case SDL_CONTROLLER_BUTTON_START:
key = KEY_ESC; break;
case SDL_CONTROLLER_AXIS_TRIGGERRIGHT:
key = KEY_SPACE; break;
case SDL_CONTROLLER_BUTTON_INVALID:
default:
key = 0; break;
}
@ -128,6 +125,19 @@ get_event_button(SDL_Event *event)
static Uint64
get_axis_motion(SDL_Event *event)
{
Uint64 key;
int angle = event->caxis.value;
switch (event->caxis.axis) {
case SDL_CONTROLLER_AXIS_TRIGGERRIGHT:
key = KEY_SPACE; break;
case SDL_CONTROLLER_AXIS_LEFTX:
key = angle < 0 ? KEY_LEFT : KEY_RIGHT; break;
case SDL_CONTROLLER_AXIS_LEFTY:
key = angle < 0 ? KEY_UP : KEY_DOWN; break;
default:
key = 0;
}
return key;
}
static Uint32
@ -210,6 +220,12 @@ input_handle_event(Input *input, SDL_Event *event)
else if (event->type == SDL_CONTROLLERBUTTONUP) {
input->keyState &= ~get_event_button(event);
}
else if (event->type == SDL_CONTROLLERAXISMOTION) {
if (event->caxis.value > 8000 || event->caxis.value < -8000)
input->keyState |= get_axis_motion(event);
else
input->keyState &= ~get_axis_motion(event);
}
}
bool

17
src/main.c
View File

@ -210,15 +210,16 @@ bool initSDL(void)
return false;
}
if (SDL_NumJoysticks() > 0) {
gController = SDL_JoystickOpen(0);
if (!gController) {
error("Unable to open controller: %s", SDL_GetError());
for (Uint8 i = 0; i < SDL_NumJoysticks(); ++i) {
if (!SDL_IsGameController(i))
continue;
gController = SDL_GameControllerOpen(i);
if (gController) {
info("Game controller connected");
break;
}
}
else {
error("No controller found");
}
mixer_init();
@ -1119,7 +1120,7 @@ void close(void)
#endif // STEAM_BUILD
if (gController)
SDL_JoystickClose(gController);
SDL_GameControllerClose(gController);
SDL_DestroyRenderer(gRenderer);
SDL_DestroyWindow(gWindow);
gWindow = NULL;