animation.c


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#include "animation.h"
#include "rect.h"

int update_anim(const Animation* a, int* f, Rect* r) {
	int done = 0;
	f[0]++;
	if (f[0] >= a->fc * a->s) {
		f[0] = 0;
		done = 1;
	}
	*r = ((const Rect*)&a[1])[f[0] / a->s];
	return done;
}