void XBoxStartup()
{
freopen("stdout.txt", "a", stdout);
freopen("stderr.txt", "a" ,stderr);
#else
int main(int argc, char *argv[])
{
#endif /* ENABLE_XBOX */
if (! xdashy_init())
#ifndef ENABLE_XBOX
return -1;
#else
return;
#endif /* ndef ENABLE_XBOX */
while (process_input())
{
/* render */
xdashy_render();
gfx_flip();
}
xdashy_close();
#ifndef ENABLE_XBOX
return 0;
#endif /* ndef ENABLE_XBOX */
}
static void gfx_check_refresh_rate(void)
{
float delta;
timer_get_time();
for (int i = 0; i < REFRESH_RATE_TEST_CYCLES; i++)
gfx_flip();
delta = timer_get_time_delta();
if (delta > REFRESH_RATE_TEST_CYCLES / MAX_REFRESH_RATE) {
gfx_mode_info.refresh_rate = REFRESH_RATE_TEST_CYCLES / delta;
gfx_mode_info.vsync_supported = true;
gfx_mode_info.vsync_requires_vga_wait = false;
return;
}
timer_get_time();
for (int i = 0; i < REFRESH_RATE_TEST_CYCLES; i++) {
vga_wait_for_retrace();
gfx_flip();
}
delta = timer_get_time_delta();
if (delta > REFRESH_RATE_TEST_CYCLES / MAX_REFRESH_RATE) {
gfx_mode_info.refresh_rate = REFRESH_RATE_TEST_CYCLES / delta;
gfx_mode_info.vsync_supported = true;
gfx_mode_info.vsync_requires_vga_wait = true;
} else {
gfx_mode_info.refresh_rate = -1;
gfx_mode_info.vsync_supported = false;
gfx_mode_info.vsync_requires_vga_wait = false;
}
}
int input(struct inp_event *inp, int wait)
{
int rc;
SDL_Event event;
SDL_Event peek;
memset(&event, 0, sizeof(event));
memset(&peek, 0, sizeof(peek));
if (wait) {
rc = SDL_WaitEvent(&event);
} else
rc = SDL_PollEvent(&event);
if (!rc)
return 0;
inp->sym[0] = 0;
inp->type = 0;
inp->count = 1;
switch(event.type) {
#if SDL_VERSION_ATLEAST(2,0,0)
case SDL_MULTIGESTURE:
case SDL_FINGERMOTION:
if (DIRECT_MODE && !game_paused())
return AGAIN;
if (SDL_PeepEvents(&peek, 1, SDL_PEEKEVENT, event.type, event.type) > 0)
return AGAIN; /* to avoid flickering */
break;
case SDL_FINGERUP:
#ifdef IOS
touch_num = 0;
#endif
case SDL_FINGERDOWN:
#ifdef IOS
if (event.type == SDL_FINGERDOWN) {
if (gfx_ticks() - touch_stamp > 100) {
touch_num = 0;
touch_stamp = gfx_ticks();
}
touch_num ++;
if (touch_num >= 3) {
inp->type = KEY_DOWN;
inp->code = 0;
strncpy(inp->sym, "escape", sizeof(inp->sym));
break;
}
}
#endif
gfx_finger_pos_scale(event.tfinger.x, event.tfinger.y, &inp->x, &inp->y);
inp->type = (event.type == SDL_FINGERDOWN) ? FINGER_DOWN : FINGER_UP;
#ifndef PRIx64
snprintf(inp->sym, sizeof(inp->sym), "%llx:%llx",
event.tfinger.fingerId,
event.tfinger.touchId);
#else
snprintf(inp->sym, sizeof(inp->sym), "%"PRIx64":%"PRIx64,
event.tfinger.fingerId,
event.tfinger.touchId);
#endif
break;
case SDL_WINDOWEVENT:
switch (event.window.event) {
/* case SDL_WINDOWEVENT_SHOWN: */
case SDL_WINDOWEVENT_EXPOSED:
gfx_flip();
gfx_commit();
break;
case SDL_WINDOWEVENT_MINIMIZED:
case SDL_WINDOWEVENT_RESTORED:
m_minimized = (event.window.event == SDL_WINDOWEVENT_MINIMIZED && !opt_fs);
snd_pause(!nopause_sw && m_minimized);
break;
case SDL_WINDOWEVENT_ENTER:
case SDL_WINDOWEVENT_FOCUS_GAINED:
m_focus = 1;
if (opt_fs)
mouse_cursor(0);
break;
case SDL_WINDOWEVENT_LEAVE:
m_focus = 0;
if (opt_fs)
mouse_cursor(1); /* is it hack?*/
break;
default:
break;
}
if (SDL_PeepEvents(&peek, 1, SDL_PEEKEVENT, SDL_WINDOWEVENT, SDL_WINDOWEVENT) > 0)
return AGAIN; /* to avoid flickering */
return 0;
#else
case SDL_ACTIVEEVENT:
if (event.active.state & SDL_APPACTIVE) {
m_minimized = !event.active.gain;
snd_pause(!nopause_sw && m_minimized);
}
if (event.active.state & (SDL_APPMOUSEFOCUS | SDL_APPINPUTFOCUS)) {
if (event.active.gain) {
m_focus = 1;
if (opt_fs)
mouse_cursor(0);
} else if (event.active.state & SDL_APPMOUSEFOCUS) {
m_focus = 0;
if (opt_fs)
mouse_cursor(1); /* is it hack?*/
}
}
#if SDL_VERSION_ATLEAST(1,3,0)
if (SDL_PeepEvents(&peek, 1, SDL_PEEKEVENT, SDL_ACTIVEEVENT, SDL_ACTIVEEVENT) > 0)
#else
if (SDL_PeepEvents(&peek, 1, SDL_PEEKEVENT, SDL_EVENTMASK(SDL_ACTIVEEVENT)) > 0)
#endif
return AGAIN; /* to avoid flickering */
return 0;
#endif
case SDL_USEREVENT: {
void (*p) (void*) = (void (*)(void*))event.user.data1;
p(event.user.data2);
return AGAIN;
}
case SDL_QUIT:
game_running = 0;
return -1;
case SDL_KEYDOWN: /* A key has been pressed */
#if SDL_VERSION_ATLEAST(2,0,0)
if (event.key.repeat) {
if (DIRECT_MODE && !game_paused()) /* do not send key repeats */
return AGAIN;
if (gfx_ticks() - last_press_ms < INPUT_REP_DELAY_MS)
return AGAIN;
if ((gfx_ticks() - last_repeat_ms) < INPUT_REP_INTERVAL_MS)
return AGAIN;
last_repeat_ms = gfx_ticks();
} else {
last_press_ms = gfx_ticks();
last_repeat_ms = gfx_ticks();
}
#endif
inp->type = KEY_DOWN;
inp->code = event.key.keysym.scancode;
#if SDL_VERSION_ATLEAST(1,3,0)
strncpy(inp->sym, SDL_GetScancodeName(inp->code), sizeof(inp->sym));
#else
strncpy(inp->sym, SDL_GetKeyName(event.key.keysym.sym), sizeof(inp->sym));
#endif
inp->sym[sizeof(inp->sym) - 1] = 0;
tolow(inp->sym);
#if SDL_VERSION_ATLEAST(1,3,0)
key_compat(inp);
#endif
#if SDL_VERSION_ATLEAST(1,3,0) /* strange bug in some SDL2 env, with up/down events storm */
if (SDL_PeepEvents(&peek, 1, SDL_PEEKEVENT, SDL_KEYDOWN, SDL_KEYUP) > 0) {
if (peek.key.keysym.scancode == event.key.keysym.scancode &&
peek.key.repeat == 0)
return AGAIN;
}
#endif
break;
case SDL_KEYUP:
inp->type = KEY_UP;
inp->code = event.key.keysym.scancode;
#if SDL_VERSION_ATLEAST(1,3,0)
strncpy(inp->sym, SDL_GetScancodeName(inp->code), sizeof(inp->sym));
#else
strncpy(inp->sym, SDL_GetKeyName(event.key.keysym.sym), sizeof(inp->sym));
#endif
inp->sym[sizeof(inp->sym) - 1] = 0;
tolow(inp->sym);
#if SDL_VERSION_ATLEAST(1,3,0)
key_compat(inp);
#endif
#if SDL_VERSION_ATLEAST(1,3,0) /* strange bug in some SDL2 env, with up/down events storm */
if (SDL_PeepEvents(&peek, 1, SDL_PEEKEVENT, SDL_KEYDOWN, SDL_KEYUP) > 0) {
if (event.key.keysym.scancode == peek.key.keysym.scancode &&
peek.key.repeat == 0)
return AGAIN;
}
#endif
break;
case SDL_MOUSEMOTION:
m_focus = 1; /* ahhh */
if (DIRECT_MODE && !game_paused())
return AGAIN;
inp->type = MOUSE_MOTION;
inp->x = event.button.x;
inp->y = event.button.y;
#if SDL_VERSION_ATLEAST(1,3,0)
while (SDL_PeepEvents(&peek, 1, SDL_GETEVENT, SDL_MOUSEMOTION, SDL_MOUSEMOTION) > 0) {
#else
while (SDL_PeepEvents(&peek, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0) {
#endif
inp->x = peek.button.x;
inp->y = peek.button.y;
}
break;
case SDL_MOUSEBUTTONUP:
inp->type = MOUSE_UP;
inp->x = event.button.x;
inp->y = event.button.y;
inp->code = event.button.button;
if (event.button.button == 4)
inp->type = 0;
else if (event.button.button == 5)
inp->type = 0;
break;
#if SDL_VERSION_ATLEAST(2,0,0)
case SDL_MOUSEWHEEL:
if (DIRECT_MODE && !game_paused())
return AGAIN;
inp->type = (event.wheel.y > 0) ? MOUSE_WHEEL_UP : MOUSE_WHEEL_DOWN;
while (SDL_PeepEvents(&peek, 1, SDL_GETEVENT, SDL_MOUSEWHEEL, SDL_MOUSEWHEEL) > 0) {
if (!((event.wheel.y > 0 &&
inp->type == MOUSE_WHEEL_UP) ||
(event.wheel.y < 0 &&
inp->type == MOUSE_WHEEL_DOWN)))
break;
inp->count ++;
}
break;
#endif
case SDL_MOUSEBUTTONDOWN:
m_focus = 1; /* ahhh */
inp->type = MOUSE_DOWN;
inp->x = event.button.x;
inp->y = event.button.y;
inp->code = event.button.button;
if (event.button.button == 4)
inp->type = MOUSE_WHEEL_UP;
else if (event.button.button == 5)
inp->type = MOUSE_WHEEL_DOWN;
#if SDL_VERSION_ATLEAST(1,3,0)
while (SDL_PeepEvents(&peek, 1, SDL_GETEVENT, SDL_MOUSEBUTTONDOWN, SDL_MOUSEBUTTONDOWN) > 0) {
#else
while (SDL_PeepEvents(&peek, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEBUTTONDOWN)) > 0) {
#endif
if (!((event.button.button == 4 &&
inp->type == MOUSE_WHEEL_UP) ||
(event.button.button == 5 &&
inp->type == MOUSE_WHEEL_DOWN)))
break;
inp->count ++;
}
break;
default:
break;
}
return 1;
}
