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This commit is contained in:
Miloslav Číž 2020-07-03 20:28:40 +02:00
parent 1e06f59586
commit 56858fa41b
1 changed files with 32 additions and 5 deletions
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37
platform_sdl.h
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@ -36,6 +36,8 @@
#define SFG_BACKGROUND_BLUR 1
const uint8_t *sdlKeyboardState;
uint8_t sdlMouseButtonState = 0;
int8_t sdlMouseWheelState = 0;
uint16_t screen[SFG_SCREEN_RESOLUTION_X * SFG_SCREEN_RESOLUTION_Y]; // RGB565 format
@ -108,7 +110,7 @@ int8_t SFG_keyPressed(uint8_t key)
break;
case SFG_KEY_B:
return sdlKeyboardState[SDL_SCANCODE_H] || SDL_GetMouseState(0,0);
return sdlKeyboardState[SDL_SCANCODE_H] || (sdlMouseButtonState & SDL_BUTTON_LMASK);
break;
case SFG_KEY_C:
@ -134,15 +136,27 @@ int8_t SFG_keyPressed(uint8_t key)
break;
case SFG_KEY_TOGGLE_FREELOOK:
return sdlKeyboardState[SDL_SCANCODE_T];
return sdlMouseButtonState & SDL_BUTTON_RMASK;
break;
case SFG_KEY_NEXT_WEAPON:
return sdlKeyboardState[SDL_SCANCODE_M];
if (sdlMouseWheelState > 0)
{
sdlMouseWheelState--;
return 1;
}
return 0;
break;
case SFG_KEY_PREVIOUS_WEAPON:
return sdlKeyboardState[SDL_SCANCODE_N];
if (sdlMouseWheelState < 0)
{
sdlMouseWheelState++;
return 1;
}
return 0;
break;
case SFG_KEY_MENU:
@ -157,7 +171,20 @@ int running;
void mainLoopIteration()
{
SDL_PumpEvents(); // updates the keyboard state
SDL_Event event;
while (SDL_PollEvent(&event)) // also automatically updates sdlKeyboardState
{
if(event.type == SDL_MOUSEWHEEL)
{
if (event.wheel.y > 0) // scroll up
sdlMouseWheelState++;
else if (event.wheel.y < 0) // scroll down
sdlMouseWheelState--;
}
}
sdlMouseButtonState = SDL_GetMouseState(NULL,NULL);
if (sdlKeyboardState[SDL_SCANCODE_ESCAPE])
running = 0;