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Better keyboard handling

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Ry 2022-10-27 16:01:51 -07:00
parent 4952a4b504
commit 9396931592
1 changed files with 6 additions and 3 deletions
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9
src/keyboard.c
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@ -95,6 +95,7 @@ static const keycode_t key_map[SDL_NUM_SCANCODES] = {
[SDL_SCANCODE_LEFTBRACKET] = 0x1A,
[SDL_SCANCODE_RIGHTBRACKET] = 0x1B,
[SDL_SCANCODE_RETURN] = 0x1C,
[SDL_SCANCODE_KP_ENTER] = 0x1C,
[SDL_SCANCODE_LCTRL] = 0x1D,
[SDL_SCANCODE_A] = 0x1E,
[SDL_SCANCODE_S] = 0x1F,
@ -144,14 +145,16 @@ static const keycode_t key_map[SDL_NUM_SCANCODES] = {
};
keycode_t key_convert(int sdlcode) {
if (sdlcode < 0 || sdlcode > SDL_NUM_SCANCODES) abort();
if (sdlcode < 0 || sdlcode > SDL_NUM_SCANCODES) return 0;
return key_map[sdlcode];
}
void key_pressed(int sdlcode) {
key_put(key_convert(sdlcode));
keycode_t code = key_convert(sdlcode);
if (code) key_put(code);
}
void key_released(int sdlcode) {
key_put(key_convert(sdlcode) | 0x80);
keycode_t code = key_convert(sdlcode) | 0x80;
if (code) key_put(code);
}