mirror/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch synced 2025-03-23 19:21:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Streamline hat lookup.

Browse Source
This commit is contained in:
Themaister 2012-02-18 12:32:49 +01:00
parent 947d2a3514
commit aac2533075
1 changed files with 18 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
input/sdl_input.c
View File

@ -193,39 +193,32 @@ static bool sdl_joykey_pressed(sdl_input_t *sdl, int port_num, uint16_t joykey)
// Check hat.
if (GET_HAT_DIR(joykey))
{
int hat = GET_HAT(joykey);
if (hat < (int)sdl->num_hats[port_num])
uint16_t hat = GET_HAT(joykey);
if (hat >= sdl->num_hats[port_num])
return false;
Uint8 dir = SDL_JoystickGetHat(sdl->joysticks[port_num], hat);
switch (GET_HAT_DIR(joykey))
{
Uint8 dir = SDL_JoystickGetHat(sdl->joysticks[port_num], hat);
switch (GET_HAT_DIR(joykey))
{
case HAT_UP_MASK:
if (dir & SDL_HAT_UP)
return true;
break;
case HAT_DOWN_MASK:
if (dir & SDL_HAT_DOWN)
return true;
break;
case HAT_LEFT_MASK:
if (dir & SDL_HAT_LEFT)
return true;
break;
case HAT_RIGHT_MASK:
if (dir & SDL_HAT_RIGHT)
return true;
break;
default:
break;
}
case HAT_UP_MASK:
return dir & SDL_HAT_UP;
case HAT_DOWN_MASK:
return dir & SDL_HAT_DOWN;
case HAT_LEFT_MASK:
return dir & SDL_HAT_LEFT;
case HAT_RIGHT_MASK:
return dir & SDL_HAT_RIGHT;
default:
return false;
}
}
else // Check the button
{
if (joykey < sdl->num_buttons[port_num] && SDL_JoystickGetButton(sdl->joysticks[port_num], joykey))
return true;
return false;
}
return false;
}
static bool sdl_axis_pressed(sdl_input_t *sdl, int port_num, uint32_t joyaxis)