//
// I_FinishUpdate
//
void I_FinishUpdate (void)
{
static int lasttic;
int tics;
int i;
if (!initialized)
return;
if (noblit)
return;
if (need_resize && SDL_GetTicks() > last_resize_time + 500)
{
ApplyWindowResize(resize_w, resize_h);
need_resize = false;
palette_to_set = true;
}
UpdateGrab();
// Don't update the screen if the window isn't visible.
// Not doing this breaks under Windows when we alt-tab away
// while fullscreen.
if (!(SDL_GetAppState() & SDL_APPACTIVE))
return;
// draws little dots on the bottom of the screen
if (display_fps_dots)
{
i = I_GetTime();
tics = i - lasttic;
lasttic = i;
if (tics > 20) tics = 20;
for (i=0 ; i<tics*4 ; i+=4)
I_VideoBuffer[ (SCREENHEIGHT-1)*SCREENWIDTH + i] = 0xff;
for ( ; i<20*4 ; i+=4)
I_VideoBuffer[ (SCREENHEIGHT-1)*SCREENWIDTH + i] = 0x0;
}
if (show_diskicon && disk_indicator == disk_on)
{
if (diskicon_readbytes >= diskicon_threshold)
{
V_BeginRead();
}
}
else if (disk_indicator == disk_dirty)
{
disk_indicator = disk_off;
}
diskicon_readbytes = 0;
// draw to screen
BlitArea(0, 0, SCREENWIDTH, SCREENHEIGHT);
if (palette_to_set)
{
SDL_SetColors(screenbuffer, palette, 0, 256);
palette_to_set = false;
// In native 8-bit mode, if we have a palette to set, the act
// of setting the palette updates the screen
if (screenbuffer == screen)
{
return;
}
}
// In 8in32 mode, we must blit from the fake 8-bit screen buffer
// to the real screen before doing a screen flip.
if (screenbuffer != screen)
{
SDL_Rect dst_rect;
// Center the buffer within the full screen space.
dst_rect.x = (screen->w - screenbuffer->w) / 2;
dst_rect.y = (screen->h - screenbuffer->h) / 2;
SDL_BlitSurface(screenbuffer, NULL, screen, &dst_rect);
}
SDL_Flip(screen);
}
static void I_GetEvent(void)
{
event_t event;
SDL_Event SDLEvent;
SDL_Event *Event = &SDLEvent;
static int mwheeluptic = 0, mwheeldowntic = 0;
while (SDL_PollEvent(Event))
{
switch (Event->type) {
case SDL_KEYDOWN:
#ifdef MACOSX
if (Event->key.keysym.mod & KMOD_META)
{
// Switch windowed<->fullscreen if pressed <Command-F>
if (Event->key.keysym.sym == SDLK_f)
{
V_ToggleFullscreen();
break;
}
}
#else
if (Event->key.keysym.mod & KMOD_LALT)
{
// Prevent executing action on Alt-Tab
if (Event->key.keysym.sym == SDLK_TAB)
{
break;
}
// Switch windowed<->fullscreen if pressed Alt-Enter
else if (Event->key.keysym.sym == SDLK_RETURN)
{
V_ToggleFullscreen();
break;
}
}
#endif
event.type = ev_keydown;
event.data1 = I_TranslateKey(&Event->key.keysym);
D_PostEvent(&event);
break;
case SDL_KEYUP:
{
event.type = ev_keyup;
event.data1 = I_TranslateKey(&Event->key.keysym);
D_PostEvent(&event);
}
break;
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
if (mouse_enabled && window_focused)
{
event.type = ev_mouse;
event.data1 = I_SDLtoDoomMouseState(SDL_GetMouseState(NULL, NULL));
event.data2 = event.data3 = 0;
if (Event->type == SDL_MOUSEBUTTONDOWN)
{
switch(Event->button.button)
{
case SDL_BUTTON_WHEELUP:
event.type = ev_keydown;
event.data1 = KEYD_MWHEELUP;
mwheeluptic = gametic;
break;
case SDL_BUTTON_WHEELDOWN:
event.type = ev_keydown;
event.data1 = KEYD_MWHEELDOWN;
mwheeldowntic = gametic;
break;
}
}
D_PostEvent(&event);
}
break;
//e6y: new mouse code
case SDL_ACTIVEEVENT:
UpdateFocus();
break;
case SDL_VIDEORESIZE:
ApplyWindowResize(Event);
break;
case SDL_QUIT:
S_StartSound(NULL, sfx_swtchn);
M_QuitDOOM(0);
default:
break;
}
}
if(mwheeluptic && mwheeluptic + 1 < gametic)
{
event.type = ev_keyup;
event.data1 = KEYD_MWHEELUP;
D_PostEvent(&event);
mwheeluptic = 0;
}
if(mwheeldowntic && mwheeldowntic + 1 < gametic)
{
event.type = ev_keyup;
event.data1 = KEYD_MWHEELDOWN;
D_PostEvent(&event);
mwheeldowntic = 0;
}
}
