reset_hitbox_value

OResets a value from the hitbox grid to the one originally initialized in [attack_name].gml.

Argument	Type	Description
attack	:real	The attack to reset the value of
hitbox	:real	The hitbox to reset the value of
index	:real	The index of the attack grid to reset the value of

Example, called from attack_update:

// resets the damage dealt by the first fair hitbox to the value in fair.gml: reset_hitbox_value( AT_FAIR, 1, HG_DAMAGE );