Pasted

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
 
#define MAX_FRAMES 2
 
uint32_t currentFrame = 0;
 
int main()
{
 
    for(uint32_t i = 0; i < 10; ++i)
    {
        printf("%d ", currentFrame);
        currentFrame = (currentFrame + 1) % MAX_FRAMES;
    }
 
    return 0;
}
 
/*
output:
 
when MAX_FRAMES 2:
0 1 0 1 0 1 0 1 0 1
 
when MAX_FRAMES 3:
0 1 2 0 1 2 0 1 2 0
 
*/