bool playerjump = PlayerJump(this); // required
bool air_jump = !playerjump || M_ARGV(2, bool);
- bool activate = JETPACK_JUMP(this) && air_jump && PHYS_INPUT_BUTTON_JUMP(this) || PHYS_INPUT_BUTTON_JETPACK(this);
+ bool activate = (JETPACK_JUMP(this) && air_jump && PHYS_INPUT_BUTTON_JUMP(this)) || PHYS_INPUT_BUTTON_JETPACK(this);
bool has_fuel = !PHYS_JETPACK_FUEL(this) || PHYS_AMMO_FUEL(this) || (ITEMS_STAT(this) & IT_UNLIMITED_AMMO);
if (!(ITEMS_STAT(this) & ITEM_Jetpack.m_itemid)) { }