/* sync */
void shinku(global_game_variables_t *gv)
{
word x = (0) + gv->video.page[/*!*/(gv->video.p)].dx; // follow the screen
word y = (0) + gv->video.page[/*!*/(gv->video.p)].dy; // follow the screen
word w = 64, h = 8, col = 7, bgcol = 0, type = 1;
byte o,o2,i;
//modexCopyPageRegion(pip[1].page, pip[2].page, 16, 16, 16, 16, (14*8)+4, 8+4);
/* block copy to visible RAM from offscreen */
// vga_setup_wm1_block_copy();
// modexCopyPageRegion(&(gv->video.page[shinku_fps_indicator_page]), &(gv->video.page[!shinku_fps_indicator_page]), x, y, x+w, 0, w, h);
// o = *(gv->video.page[2].data); // source offscreen
// o2 = *(gv->video.page[shinku_fps_indicator_page].data)+(y * vga_state.vga_stride) + (x >> 2); // dest visible (original stride)
// for (i=0;i < h;i++,o += vga_state.vga_draw_stride,o2 += vga_state.vga_stride) vga_wm1_mem_block_copy(o2,o,w >> 2);
/* must restore Write Mode 0/Read Mode 0 for this code to continue drawing normally */
// vga_restore_rm0wm0();
if(elapsed_timer(gv) >= (1.0 / gv->kurokku.frames_per_second))
{
sprintf(gv->pee, "%.0f fps", (double)gv->kurokku.tiku/ticktock(gv));
//modexClearRegion(&(gv->video.page[shinku_fps_indicator_page]), x, y, w, h, 45);
modexprint(&(gv->video.page[/*!*/(gv->video.p)]), x, y, type, col, bgcol, gv->pee);
gv->kurokku.tiku=0;
/* block copy to visible RAM from offscreen */
// vga_setup_wm1_block_copy();
// o = *(gv->video.page[shinku_fps_indicator_page].data); // source offscreen
// o2 = *(gv->video.page[2].data)+(y * vga_state.vga_stride) + (x >> 2); // dest visible (original stride)
// for (i=0;i < h;i++,o += vga_state.vga_draw_stride,o2 += vga_state.vga_stride) vga_wm1_mem_block_copy(o2,o,w >> 2);
// modexCopyPageRegion(&(gv->video.page[shinku_fps_indicator_page]), &(gv->video.page[!shinku_fps_indicator_page]), x, y, x, 0, w, h);
/* must restore Write Mode 0/Read Mode 0 for this code to continue drawing normally */
// vga_restore_rm0wm0();
}else //copy dat sheet
gv->kurokku.tiku++;
switch(gv->kurokku.fpscap)
{
case 0:
//modexprint(&(gv->video.page[shinku_fps_indicator_page]), x, y+8, type, col, bgcol, "sanic!");
gv->kurokku.frames_per_second=1;
break;
case 1:
//turn this off if XT
//modexWaitBorder();
vga_wait_for_vsync();
gv->kurokku.frames_per_second=60;
break;
}
if(pageflipflop){
if(gv->video.r){
//vga_setup_wm1_block_copy();
//_fmemcpy((gv->video.page[(gv->video.p)]).data, (gv->video.page[(!gv->video.p)]).data, gv->video.page[(!gv->video.p)].pagesize);
//vga_restore_rm0wm0();
if(!pageploop) modexCopyPageRegion(&(gv->video.page[(gv->video.p)]), &(gv->video.page[(!gv->video.p)]), 0, 0, 0, 0, gv->video.page[gv->video.p].width, gv->video.page[!gv->video.p].height);
modexShowPage(&(gv->video.page[gv->video.p]));
if(!pageploop) gv->video.p=!gv->video.p;
gv->video.r=!gv->video.r;
//0000gv->video.tickclk = ((*clockw)-gv->video.startclk)/18.2;
}
}
}
void main()
{
init();
while(1)
{
//print world
printworld();
//wait
int key=waitevent();
//change
cleanup();
switch(key)
{
case -1:return;
case 0x1b:return;
case 0x20: //press
{
if(release==0) speed++;
break;
}
case 0xa0: //release
{
release=1;
break;
}
case 0x40000052: //up
{
if(y0>=16)
{
y0-=16;
y-=16;
}
break;
}
case 0x40000051: //down
{
if(y0<752)
{
y0+=16;
y+=16;
}
break;
}
case 0xff:
{
ticktock();
break;
}
default:continue;
}
}
}
int
main(int argc, char *argv[])
{
int i, desired;
SDL_TimerID t1, t2, t3;
Uint32 start32, now32;
Uint64 start, now;
/* Enable standard application logging */
SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
if (SDL_Init(SDL_INIT_TIMER) < 0) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError());
return (1);
}
/* Start the timer */
desired = 0;
if (argv[1]) {
desired = atoi(argv[1]);
}
if (desired == 0) {
desired = DEFAULT_RESOLUTION;
}
t1 = SDL_AddTimer(desired, ticktock, NULL);
/* Wait 10 seconds */
SDL_Log("Waiting 10 seconds\n");
SDL_Delay(10 * 1000);
/* Stop the timer */
SDL_RemoveTimer(t1);
/* Print the results */
if (ticks) {
SDL_Log("Timer resolution: desired = %d ms, actual = %f ms\n",
desired, (double) (10 * 1000) / ticks);
}
/* Test multiple timers */
SDL_Log("Testing multiple timers...\n");
t1 = SDL_AddTimer(100, callback, (void *) 1);
if (!t1)
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,"Could not create timer 1: %s\n", SDL_GetError());
t2 = SDL_AddTimer(50, callback, (void *) 2);
if (!t2)
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,"Could not create timer 2: %s\n", SDL_GetError());
t3 = SDL_AddTimer(233, callback, (void *) 3);
if (!t3)
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,"Could not create timer 3: %s\n", SDL_GetError());
/* Wait 10 seconds */
SDL_Log("Waiting 10 seconds\n");
SDL_Delay(10 * 1000);
SDL_Log("Removing timer 1 and waiting 5 more seconds\n");
SDL_RemoveTimer(t1);
SDL_Delay(5 * 1000);
SDL_RemoveTimer(t2);
SDL_RemoveTimer(t3);
start = SDL_GetPerformanceCounter();
for (i = 0; i < 1000000; ++i) {
ticktock(0, NULL);
}
now = SDL_GetPerformanceCounter();
SDL_Log("1 million iterations of ticktock took %f ms\n", (double)((now - start)*1000) / SDL_GetPerformanceFrequency());
SDL_Log("Performance counter frequency: %"SDL_PRIu64"\n", (unsigned long long) SDL_GetPerformanceFrequency());
start32 = SDL_GetTicks();
start = SDL_GetPerformanceCounter();
SDL_Delay(1000);
now = SDL_GetPerformanceCounter();
now32 = SDL_GetTicks();
SDL_Log("Delay 1 second = %d ms in ticks, %f ms according to performance counter\n", (now32-start32), (double)((now - start)*1000) / SDL_GetPerformanceFrequency());
SDL_Quit();
return (0);
}
int
main(int argc, char *argv[])
{
int i, desired;
SDL_TimerID t1, t2, t3;
Uint64 start, now;
if (SDL_Init(SDL_INIT_TIMER) < 0) {
fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError());
return (1);
}
/* Start the timer */
desired = 0;
if (argv[1]) {
desired = atoi(argv[1]);
}
if (desired == 0) {
desired = DEFAULT_RESOLUTION;
}
SDL_SetTimer(desired, ticktock);
/* Wait 10 seconds */
printf("Waiting 10 seconds\n");
SDL_Delay(10 * 1000);
/* Stop the timer */
SDL_SetTimer(0, NULL);
/* Print the results */
if (ticks) {
fprintf(stderr,
"Timer resolution: desired = %d ms, actual = %f ms\n",
desired, (double) (10 * 1000) / ticks);
}
/* Test multiple timers */
printf("Testing multiple timers...\n");
t1 = SDL_AddTimer(100, callback, (void *) 1);
if (!t1)
fprintf(stderr, "Could not create timer 1: %s\n", SDL_GetError());
t2 = SDL_AddTimer(50, callback, (void *) 2);
if (!t2)
fprintf(stderr, "Could not create timer 2: %s\n", SDL_GetError());
t3 = SDL_AddTimer(233, callback, (void *) 3);
if (!t3)
fprintf(stderr, "Could not create timer 3: %s\n", SDL_GetError());
/* Wait 10 seconds */
printf("Waiting 10 seconds\n");
SDL_Delay(10 * 1000);
printf("Removing timer 1 and waiting 5 more seconds\n");
SDL_RemoveTimer(t1);
SDL_Delay(5 * 1000);
SDL_RemoveTimer(t2);
SDL_RemoveTimer(t3);
start = SDL_GetPerformanceCounter();
for (i = 0; i < 1000000; ++i) {
ticktock(0);
}
now = SDL_GetPerformanceCounter();
printf("1 million iterations of ticktock took %f ms\n", (double)((now - start)*1000) / SDL_GetPerformanceFrequency());
SDL_Quit();
return (0);
}
