// Process incoming events
static int callback(int device, Finger *data, int nFingers, double timestamp, int frame)
{
if (!running || !sampling_interval_passed()) {
return 0;
}
tuio_frame_begin();
std::set<int> fingers;
// Process incoming events
int i;
for (i=0; i<nFingers; i++) {
Finger *f = &data[i];
int id = f->identifier;
float x = f->normalized.pos.x;
float y = 1.0f - f->normalized.pos.y; // reverse y axis
float size = f->size;
if (EXISTS(currentFingers, id)) {
// update
touch_update(id, x, y, size);
}
else {
// add
touch_add(id, x, y, size);
}
fingers.insert(id);
}
// Remove old events
std::set<int>::iterator iter;
FOREACH(currentFingers, iter) {
int id = *iter;
if (!EXISTS(fingers, id)) {
// remove
touch_remove(id);
}
}
// Process incoming events
static void callback(MTDeviceRef device, MTTouch touches[], size_t numTouches, double timestamp, size_t frame) {
if (!running || !sampling_interval_passed()) {
return;
}
tuio_frame_begin();
std::set<int> fingers;
// Process incoming events
int i;
for (i=0; i<numTouches; i++) {
MTTouch *f = &touches[i];
int id = f->pathIndex;
float x = f->normalizedVector.position.x;
float y = 1.0f - f->normalizedVector.position.y; // reverse y axis
if (EXISTS(currentFingers, id)) {
// update
touch_update(id, x, y);
}
else {
// add
touch_add(id, x, y);
}
fingers.insert(id);
}
// Remove old events
std::set<int>::iterator iter;
FOREACH(currentFingers, iter) {
int id = *iter;
if (!EXISTS(fingers, id)) {
// remove
touch_remove(id);
}
}
int main(int _argc, char **_argv) {
int framecount=0;
int sramcount=0;
argc=_argc, argv=_argv;
defaultExceptionHandler();
fifoSendValue32(FIFO_USER_06, (u32)ipc_region);
DS_init(); //DS init.
#ifndef ROM_EMBEDED
active_interface = fatInitDefault(); //init file operations to your external card.
initNiFi();
#endif
EMU_Init(); //emulation init.
irqSet(IRQ_VBLANK, vblankinterrupt);
irqEnable(IRQ_HBLANK);
//fifoSetValue32Handler(FIFO_USER_06, aliveinterrupt, 0);
//fifoSetValue32Handler(FIFO_USER_05, reg4015interrupt, 0);
IPC_ALIVE = 0;
IPC_APUIRQ = 0;
IPC_REG4015 = 0;
consoleinit(); //init subscreen to show chars.
crcinit(); //init the crc table.
//pre-alocate memory....
//IPC_FILES = malloc(MAXFILES * 256 + MAXFILES * 4);
//IPC_ROM = malloc(ROM_MAX_SIZE);
#ifndef ROM_EMBEDED
if(!bootext()) {
//chdir("/");
do_rommenu(); //show a menu selecting rom files.
}
#else
do_romebd();
#endif
//__emuflags |= PALSYNC;
while(1) { // main loop to do the emulation
framecount++;
if(__emuflags & PALTIMING && global_playcount == 0) {
framecount--;
}
if(debuginfo[VBLS]>59) {
debuginfo[VBLS]-=60;
debuginfo[1] = debuginfo[0];
debuginfo[0] = 0;
debuginfo[FPS]=framecount;
framecount=0;
}
scanKeys();
IPC_KEYS = keysCurrent();
//change nsf states
if(__emuflags & NSFFILE) {
static int oldkey = 0;
int keydown = IPC_KEYS & (~oldkey);
oldkey = IPC_KEYS;
if(keydown & KEY_LEFT) {
if(__nsfsongno == 0) {
__nsfsongno = nsfheader.TotalSong-1;
} else {
__nsfsongno--;
}
}
if(keydown & KEY_RIGHT) {
if(++__nsfsongno > nsfheader.TotalSong-1) {
__nsfsongno = 0;
}
}
if(keydown & KEY_UP) {
__nsfplay = 1;
__nsfinit = 1;
}
if(keydown & KEY_DOWN) {
__nsfplay = 0;
Sound_reset();
}
}
do_shortcuts();
if((__emuflags & AUTOSRAM)) {
if(__emuflags & NEEDSRAM) {
sramcount = 1;
__emuflags&=~NEEDSRAM;
}
if(sramcount > 0)
sramcount++;
if(sramcount > 120) { //need auto save for sram.
sramcount = 0;
save_sram();
}
}
touch_update(); // do menu functions.
do_menu(); //do control menu.
do_multi();
if(nifi_stat == 0 || nifi_stat >= 5)
play(); //emulate a frame of the NES game.
else
swiWaitForVBlank();
}
}
