DOKK / manpages / debian 10 / allegro4-doc / pivot_sprite.3alleg4.en
pivot_sprite(3alleg4) Allegro manual pivot_sprite(3alleg4)

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

#include <allegro.h>

void pivot_sprite(BITMAP *bmp, BITMAP *sprite, int x, int y, int cx, int cy, fixed angle);

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.

rotate_sprite(3alleg4), pivot_scaled_sprite(3alleg4), pivot_sprite_v_flip(3alleg4), exsprite(3alleg4)

version 4.4.2 Allegro