extends State
class_name PlayerFall

var initgrav = 0

func get_state_name():
	return str(self).split(":")[0]
	
func enter():
	initgrav = player.grav
	player.grav = player.fallgrav
	
func exit():
	player.grav = initgrav
	player.fallroll_timer = 0.0
	player.fallroll_input_timer = 0.0
	player.land_delay_timer = 0.0
	player.can_fallroll = true
	player.fallrolling = false
	player.jump_buffered = false
	
func update(delta):
	player.ap.play("fall")
	
	player.coyote_timer += delta
	
	fallrollcheck(delta)
	
	player.jumpbuffer(delta)
		
	if player.transitionledgegrab():
		Transitioned.emit(self, "PlayerLedgeGrab")
		
	if player.fallroll_timer <= player.fallroll_time or player.land_delay_timer >= player.land_delay_time:
		if player.transitioncoyotejump() or player.transitionjump():
			Transitioned.emit(self, "PlayerJump")
		elif player.transitiondoublejump():
			Transitioned.emit(self, "PlayerDoubleJump")
		elif player.is_on_floor() and player.fallroll_timer >= player.fallroll_time and player.fallrolling:
			print("fallroll")
			Transitioned.emit(self, "PlayerFallRoll") #ersetzen durch state: PlayerFallRoll
		elif player.transitionidle():
			Transitioned.emit(self, "PlayerIdle")
		elif player.transitionrun():
			Transitioned.emit(self, "PlayerRun")
		#elif player.transitiondash():
			#Transitioned.emit(self, "PlayerDash")
	
func physics_update(delta):
	pass
	
func fallrollcheck(delta):
	player.fallroll_timer += delta
	
	if Input.is_action_just_pressed("sprint") and player.can_fallroll:
		player.fallrolling = true
		player.can_fallroll = false
		
	if player.fallrolling == true:
		player.fallroll_input_timer += delta
		if player.fallroll_input_timer >= player.fallroll_input_time:
			player.fallrolling = false
			
	if player.is_on_floor():
		player.land_delay_timer += delta