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libretro: use gamepad left analog stick for lightgun coordinates 

Issue #881
This commit is contained in:
Flyinghead 2023-03-24 11:59:46 +01:00
parent 068861d0cc
commit b36ef9da1e
1 changed files with 13 additions and 0 deletions
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13
shell/libretro/libretro.cpp
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@ -2429,6 +2429,18 @@ static void updateLightgunCoordinates(u32 port)
lightgun_params[port].y = mo_y_abs[port];
}
void updateLightgunCoordinatesFromAnalogStick(int port)
{
int x = input_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X);
mo_x_abs[port] = 320 + x * 320 / 32767;
int y = input_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y);
mo_y_abs[port] = 240 + y * 240 / 32767;
lightgun_params[port].offscreen = false;
lightgun_params[port].x = mo_x_abs[port];
lightgun_params[port].y = mo_y_abs[port];
}
static void UpdateInputStateNaomi(u32 port)
{
switch (config::MapleMainDevices[port])
@ -2565,6 +2577,7 @@ static void UpdateInputStateNaomi(u32 port)
// -- mouse, for rotary encoders
updateMouseState(port);
updateLightgunCoordinatesFromAnalogStick(port);
}
break;
}