void walk(cursor* cur, unsigned char steps, unsigned int delay){
unsigned char x;
for(x=0;x<steps;x++){
set_cursor(cur, next_pixel(cur->pos, cur->dir));
wait(delay);
}
}
static void wb_line_c (byte* dest_line,
byte* src_line,
unsigned int dim_x,
byte wb_r, byte wb_g, byte wb_b,
tBY8Pattern pattern)
{
const tBY8Pattern even_pattern = pattern;
const tBY8Pattern odd_pattern = next_pixel(pattern);
guint x;
for (x = 0; x < dim_x; x += 2)
{
unsigned int v0 = wb_pixel_c( src_line[x], wb_r, wb_g, wb_b,even_pattern );
unsigned int v1 = wb_pixel_c( src_line[x+1], wb_r, wb_g, wb_b, odd_pattern );
*((guint16*)(dest_line + x)) = (guint16)(v1 << 8 | v0);
}
if (x == (dim_x - 1))
{
dest_line[x] = wb_pixel_c( src_line[x], wb_r, wb_g, wb_b, even_pattern );
}
}
