extends CharacterBody3D

@onready var animated_mesh = $GobotSkin

const SPEED = 5.0
const JUMP_VELOCITY = 4.5
	
func _physics_process(delta: float) -> void:
	animated_mesh.idle()
	
	# Add the gravity.
	if not is_on_floor():
		velocity += get_gravity() * delta
		animated_mesh.fall()

	# Handle jump.
	if Input.is_action_just_pressed("ui_accept"):
		print("jump")
		animated_mesh.run()
	
	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
		velocity.y = JUMP_VELOCITY
		
	# Camera rotation
	var camera_input_dir := Input.get_vector("joystick_right_left", "joystick_right_right", "joystick_right_left", "joystick_right_right")
	$CameraRoot.rotation.y += camera_input_dir.x * 0.2

	# Get the input direction and handle the movement / deceleration.
	# As good practice, you should replace UI actions with custom gameplay actions.
	var input_dir := Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down")
	
	if input_dir.length() > 0 and is_on_floor():
		animated_mesh.run()
	if input_dir.length() > 0 and not is_on_floor():
		animated_mesh.fall()
		
	var direction := (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()

	# Rotate the direction with the camera, so that the cameras forward direction
	# is the joysticks and the players forward direction
	direction = direction.rotated(Vector3.UP, $CameraRoot.rotation.y)
	
	# Move character to the direction
	if direction.length() != 0:
		$GobotSkin.rotation.y = atan2(direction.x,direction.z)
	
	if direction:
		velocity.x = direction.x * SPEED
		velocity.z = direction.z * SPEED
	else:
		velocity.x = move_toward(velocity.x, 0, SPEED)
		velocity.z = move_toward(velocity.z, 0, SPEED)

	move_and_slide()
	
	if velocity.length() < 0.01:
		animated_mesh.idle()

# what happens when a battle starts?
# the player is positioned (mostly elsewhere than where he currently stands)
# ui changes
# music changes
func start_battle(player_position: Vector3) -> void:
	position = Vector3(player_position.x, position.y, player_position.z)
	print("düdelüdelüdelüdelü")
	print("start battle")