ALLEGRO_HAPTIC_EFFECT_ID - Allegro 5 API
typedef struct ALLEGRO_HAPTIC_EFFECT_ID ALLEGRO_HAPTIC_EFFECT_ID;
This struct is used as a handle to control playback of a haptic effect and
should be considered opaque. Its implementation is visible merely to allow
allocation by the users of the Allegro library.
Perhaps could be simplified due to limited support for
all the exposed features across all of the platforms. Awaiting feedback from