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gazsp/gist:cceef35ed68b0a2db7fbb5935213830f

Created August 31, 2025 09:52
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Implement sprite flickering on the NES
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gistfile1.txt
// Reverse order every other frame to flicker sprites
if (++frame & 1) {
address2 = (u16)&entities;
for(i=1; i<MAX_ENTITIES; ++i) {
e = (Entity*)address2;
processEntity();
address2 += sizeof(Entity);
}
}
else {
address2 = (u16)&entities[7];
for(i=MAX_ENTITIES-1; i != 0; --i) {
e = (Entity*)address2;
processEntity();
address2 -= sizeof(Entity);
}
}
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