extends Move
class_name Fall


const fall_landing_limit := 3.0
const fall_roll_limit := 6.0

var landing_type := ""


func should_enter(input: InputPacket) -> String:
	if not player.is_on_floor():
		input.actions.append("fall")
	elif not landing_type.is_empty():
		input.actions.append(landing_type)
		
	input.actions.sort_custom(moves_priority_sort)
	return input.actions[0]


func update(_input: InputPacket, delta: float):
	player.velocity += player.get_gravity() * delta
	
	if abs(player.velocity.y) > fall_landing_limit:
		if abs(player.velocity.y) > fall_roll_limit:
			landing_type = "fallToRoll"
		else:
			landing_type = "fallToLanding"
	
	player.move_and_slide()