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Some crude mouse support, but it does not seem to work. :(

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This commit is contained in:
Themaister 2011-01-10 08:40:44 +01:00
parent a7e35571cd
commit dad1ead3e0
3 changed files with 60 additions and 5 deletions
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61
input/sdl.c
View File

@ -167,12 +167,9 @@ static bool sdl_bind_button_pressed(void *data, int key)
return false;
}
static int16_t sdl_input_state(void *data, const struct snes_keybind **binds, bool port, unsigned device, unsigned index, unsigned id)
static int16_t sdl_joypad_device_state(sdl_input_t *sdl, const struct snes_keybind **binds,
bool port, unsigned device, unsigned index, unsigned id)
{
sdl_input_t *sdl = data;
if (device != SNES_DEVICE_JOYPAD)
return 0;
const struct snes_keybind *snes_keybinds = binds[port == SNES_PORT_1 ? 0 : 1];
// Checks if button is pressed.
@ -186,6 +183,60 @@ static int16_t sdl_input_state(void *data, const struct snes_keybind **binds, bo
return false;
}
static int16_t sdl_mouse_device_state(sdl_input_t *sdl, const struct snes_keybind **binds,
bool port, unsigned device, unsigned index, unsigned id)
{
int _x, _y;
Uint8 btn = SDL_GetRelativeMouseState(&_x, &_y);
sdl->mouse_x += _x;
sdl->mouse_y += _y;
SSNES_LOG("Mouse rel: %d %d, total %d %d\n", _x, _y, (int)sdl->mouse_x, (int)sdl->mouse_y);
int16_t retval;
switch (id)
{
case SNES_DEVICE_ID_MOUSE_LEFT:
retval = SDL_BUTTON(1) & btn ? 1 : 0;
break;
case SNES_DEVICE_ID_MOUSE_RIGHT:
retval = SDL_BUTTON(3) & btn ? 1 : 0;
break;
case SNES_DEVICE_ID_MOUSE_X:
retval = sdl->mouse_x;
break;
case SNES_DEVICE_ID_MOUSE_Y:
retval = sdl->mouse_y;
break;
default:
retval = 0;
}
SSNES_LOG("Retval: %d\n", (int)retval);
return retval;
}
// TODO: :D
static int16_t sdl_scope_device_state(sdl_input_t *sdl, const struct snes_keybind **binds,
bool port, unsigned device, unsigned index, unsigned id)
{
return 0;
}
static int16_t sdl_input_state(void *data, const struct snes_keybind **binds, bool port, unsigned device, unsigned index, unsigned id)
{
switch (device)
{
case SNES_DEVICE_JOYPAD:
return sdl_joypad_device_state(data, binds, port, device, index, id);
case SNES_DEVICE_MOUSE:
return sdl_mouse_device_state(data, binds, port, device, index, id);
case SNES_DEVICE_SUPER_SCOPE:
return sdl_scope_device_state(data, binds, port, device, index, id);
default:
return 0;
}
}
static void sdl_input_free(void *data)
{
if (data)

1
input/ssnes_sdl_input.h
View File

@ -32,6 +32,7 @@ typedef struct sdl_input
bool *should_resize;
unsigned *new_width;
unsigned *new_height;
int16_t mouse_x, mouse_y;
} sdl_input_t;
#endif

3
ssnes.c
View File

@ -468,6 +468,9 @@ int main(int argc, char *argv[])
// Main loop
for(;;)
{
// Poll input.
driver.input->poll(driver.input_data);
// Time to drop?
if (driver.input->key_pressed(driver.input_data, SSNES_QUIT_KEY) ||
!driver.video->alive(driver.video_data))