keys = BITSET(keys, KEY_CROUCH, PHYS_INPUT_BUTTON_CROUCH(this));
keys = BITSET(keys, KEY_ATCK, PHYS_INPUT_BUTTON_ATCK(this));
keys = BITSET(keys, KEY_ATCK2, PHYS_INPUT_BUTTON_ATCK2(this));
keys = BITSET(keys, KEY_CROUCH, PHYS_INPUT_BUTTON_CROUCH(this));
keys = BITSET(keys, KEY_ATCK, PHYS_INPUT_BUTTON_ATCK(this));
keys = BITSET(keys, KEY_ATCK2, PHYS_INPUT_BUTTON_ATCK2(this));