borgware-2d/smallani/rowbounce.c

33 lines
585 B
C

#include <inttypes.h>
#include "../config.h"
#include "../pixel.h"
#include "../util.h"
#include "rowbounce.h"
void rowbounce(uint8_t times,uint8_t speed)
{
uint8_t i, j,k,h;
for(k=0;k<times;k++){
clear_screen(0);
for (h=0;h<NUM_ROWS;h++){
for (i=0;i<NUM_COLS;i++){
for (j=0;j<NUM_ROWS;j++){
setpixel( (pixel){i,j},(h==i) ? 1:0);
}
}
wait(speed*10);
}
for (h=NUM_ROW-1;h>1;h--){
for (i=0;i<NUM_COLS;i++){
for (j=0;j<NUM_ROWS;j++){
setpixel( (pixel){i,j},((h-1)==i) ? 1:0);
}
}
wait(speed*10);
}
}
}