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#include <stdio.h>
#include <math.h>
#define rows 20
#define columns 100
void showleds();
void tilt(int level, int angel, int rotation);
int my_array[rows][columns];
int main()
{
tilt(5,10,50); //tilt(int level, int angel, int rotation)
showleds();
tilt(5,0,50); //tilt(int level, int angel, int rotation)
showleds();
return 0;
}
void tilt(int level, int angel, int rotation){
for (int m = 0; m< rows; m++)
{
for (int i = 0; i< columns ; i++ ){
float xx = level + ((float)angel * fabs(sin( (M_PI* (float)rotation/(float)columns ) + 2 * M_PI * ((float)i/((float)columns*2.0f)))) - (float)angel/2.0f );
//printf("%f\n", xx);
my_array[m][i] = xx > m;
}
}
}
void showleds()
{
for (int m = rows-1; m > 0; m--)
{
for (int i = 0; i< columns ; i++ )
if (my_array[m][i] == 0){
printf(" ");
}else{
printf("#");
}
printf("\r\n");
}
}
