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Added gamepad support

This commit is contained in:
neauoire 2021-12-27 10:04:24 -08:00
parent 4a223f91b5
commit 9f743399b1
1 changed files with 25 additions and 3 deletions
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28
src/uxnemu.c
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@ -171,7 +171,7 @@ init(void)
as.callback = audio_callback;
as.samples = 512;
as.userdata = NULL;
if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0) {
if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_GAMECONTROLLER) < 0) {
error("sdl", SDL_GetError());
if(SDL_Init(SDL_INIT_VIDEO) < 0)
return error("sdl", SDL_GetError());
@ -192,6 +192,7 @@ init(void)
SDL_StartTextInput();
SDL_ShowCursor(SDL_DISABLE);
SDL_EventState(SDL_DROPFILE, SDL_ENABLE);
SDL_GameControllerEventState(SDL_ENABLE);
return 1;
}
@ -391,7 +392,7 @@ restart(Uxn *u)
start(u, "boot.rom");
}
Uint8
static Uint8
get_button(SDL_Event *event)
{
switch(event->key.keysym.sym) {
@ -407,7 +408,24 @@ get_button(SDL_Event *event)
return 0x00;
}
Uint8
static Uint8
get_button_dpad(SDL_Event *e)
{
switch(e->cbutton.button) {
case SDL_CONTROLLER_BUTTON_A: return 0x01;
case SDL_CONTROLLER_BUTTON_B: return 0x02;
case SDL_CONTROLLER_BUTTON_X: return 0x04;
case SDL_CONTROLLER_BUTTON_Y:
case SDL_CONTROLLER_BUTTON_START: return 0x08;
case SDL_CONTROLLER_BUTTON_DPAD_UP: return 0x10;
case SDL_CONTROLLER_BUTTON_DPAD_DOWN: return 0x20;
case SDL_CONTROLLER_BUTTON_DPAD_LEFT: return 0x40;
case SDL_CONTROLLER_BUTTON_DPAD_RIGHT: return 0x80;
}
return 0x00;
}
static Uint8
get_key(SDL_Event *event)
{
SDL_Keymod mods = SDL_GetModState();
@ -491,6 +509,10 @@ run(Uxn *u)
controller_up(devctrl, get_button(&event));
else if(event.type == SDL_TEXTINPUT)
controller_key(devctrl, event.text.text[0]);
else if(event.type == SDL_CONTROLLERBUTTONDOWN)
controller_down(devctrl, get_button_dpad(&event));
else if(event.type == SDL_CONTROLLERBUTTONUP)
controller_up(devctrl, get_button_dpad(&event));
/* Console */
else if(event.type == stdin_event)
console_input(u, event.cbutton.button);