// rulez nyan scene
int main(int argc, char **argv)
{
bool nyaning = true;
// self explain
nyan();
MP3Player_PlayBuffer(nyannyannyan_mp3, nyannyannyan_mp3_size, NULL);
VIDEO_SetBlack(FALSE);
while(nyaning)
{
u64 cticks = ticks_to_millisecs(gettime());
// Loop the sound if ended
if(!MP3Player_IsPlaying()) MP3Player_PlayBuffer(nyannyannyan_mp3, nyannyannyan_mp3_size, NULL);
//Check wiimote input
WPAD_ScanPads();
u32 pressed = WPAD_ButtonsDown(0);
if (pressed & WPAD_BUTTON_HOME) nyaning = false;
// blackscreen until 3,8s like the youtube video (not extreme precison ;))
if(cticks < startTime+3900) continue;
// bkg frame counter (tick each 100ms)
if(cticks > bkgTimeCounter+100)
{
bkgTimeCounter = cticks;
currentBkgStep = (currentBkgStep+1) % BKG_STEP;
}
// nyan frame counter (tick each 60ms)
if(cticks > nyanTimeCounter+60)
{
nyanTimeCounter = cticks;
currentNyanStep = (currentNyanStep+1) % NYAN_STEP;
}
// Set the 2d matrix
guMtxIdentity(GXmodelView2D);
GX_LoadPosMtxImm(GXmodelView2D, GX_PNMTX0);
// nyan
f32 move = delta % BKG_SIZE;
f32 x = -move;
while(x < rmode->fbWidth)
{
drawBkgSprite(x, currentBkgStep);
x += BKG_SIZE;
}
// nyan nyan
drawNyan(-5, 240 - ((NYAN_HEIGHT*8)/2), currentNyanStep);
// Copy & switch fb
GX_DrawDone();
GX_CopyDisp(xfb[wichFb], GX_TRUE);
VIDEO_SetNextFramebuffer(xfb[wichFb]);
VIDEO_Flush();
VIDEO_WaitVSync();
wichFb ^= 1;
delta += 8;
}
return 0;
}
uint32_t shell(void) {
uint32_t ch;
uint8_t buff[4096] = {0}; // buffer to hold input
uint32_t i; // placeholder in buffer
uint8_t *print = "print";
uint8_t *meow = "meow";
/* Enter our "shell" */
while (1) {
i = 0;
while (1) {
//get input and echo it to screen
ch=uart_getc();
uart_putc(ch);
//check if return was hit,
//if so, terminate string and break out of loop to analyze input
if (ch == '\r') {
buff[i] = '\0';
break;
}
//while within the limits of the buffer, keep adding characters
if (i<4096) {
buff[i] = ch;
i++;
}
//if exceeded buffer size, print error and break out of loop
else {
printk("chill wif teh input\n");
break;
}
}
//compare input with list of known commands
//first check that lengths match
//then check if content matches
if (i==5) {
if(strncmp(print, buff, 5)==0) {
printk("Hello World\n");
} else print_err();
} else if (i == 4) {
if (strncmp(meow, buff, 4)==0) {
nyan();
} else print_err();
} else print_err();
}
}
int main() {
try {
xp::RexImage nyan("files/nyan.xp");
/*Flatten all layers into one, respecting transparency.*/
nyan.flatten();
/*Flip around the R,G,B values.*/
/*It is also possible to reference a tile by its index into its layer's tile array.*/
for (int x = 0; x < nyan.getWidth(); x++) {
for (int y = 0; y < nyan.getHeight(); y++) {
xp::RexTile original = *nyan.getTile(0, x, y);
xp::RexTile modified = original;
modified.fore_red = original.fore_blue;
modified.fore_blue = original.fore_green;
modified.fore_green = original.fore_red;
nyan.setTile(0, x, y, modified);
}
}
nyan.save("cat.xp");
}
catch (xp::Rexception& e) {
std::cerr << "Exception! " << e.what() << " [" << e.code << "]" << std::endl;
}
std::cout << "Successfuly saved, modified, and loaded the file." << std::endl;
/*The following functions test how long it takes to save and load.*/
#define TESTING_TIME 0
#if TESTING_TIME
/*These files are 10x10, 20x20, etc.*/
testTime("files\\10");
testTime("files\\20");
testTime("files\\40");
testTime("files\\80");
testTime("files\\160");
testTime("files\\320");
testTime("files\\640");
testTime("files\\1280");
testTime("files\\2500"); //Maximum size REXPaint 1.02 allows
#endif
return EXIT_SUCCESS;
}
cat() {std::cout << "cat" << std::endl; nyan();}