pivot_sprite(3)

pivot_sprite – Rotates a sprite around a specified point. Allegro game programming library.

Synopsis

#include <allegro.h>
void pivot_sprite(BITMAP *bmp, BITMAP *sprite, int x, int y,
              int cx, int cy, fixed angle);</code></pre>
Description
Like rotate_sprite(), but aligns the point in the sprite given by (cx, cy) to (x, y) in the bitmap, then rotates around this point.
See Also
rotate_sprite(3), pivot_scaled_sprite(3), pivot_sprite_v_flip(3), exsprite(3)