extends Spatial

onready var camera_tps = $character/spring_arm/camera_tps
onready var camera_fps = $character/spring_arm/camera_fps

var mouse_delta = Vector2.ZERO
var zoom_level = 0
var camera_position = Vector3( 0.0, 2.0, -2.0 )

var proximity_objects = []
var focused_object = null
var focus_index = 0

static func get_input_direction() -> Vector3:
	return Vector3(
				Input.get_action_strength("move_strafe_right") - Input.get_action_strength("move_strafe_left"),
				0,
				Input.get_action_strength("move_backward") - Input.get_action_strength("move_forward")
			)

func _input( event ):
	# Run.
	if event.is_action_pressed( "move_toggle_run" ):
		$character.is_running = not $character.is_running
	# Camera.
	if event.is_action( "camera_zoom_in" ):
		self.zoom_level += 1
	elif event.is_action( "camera_zoom_out" ):
		self.zoom_level -= 1
	if event.is_action_pressed( "camera_reset_view" ):
		$character/spring_arm.rotation = Vector3.ZERO
		self.zoom_level = 0
	if event.is_action_pressed( "camera_switch" ):
		if self.camera_tps.current:
			self.camera_fps.make_current()
			$character/spring_arm.rotation = Vector3.ZERO
#            self.hide()
		else:
			self.camera_tps.make_current()
#            self.show()
	if event is InputEventMouseMotion:
		self.mouse_delta = event.relative
	# Jump.
	if event.is_action_pressed( "move_jump" ) and not $character.is_falling:
		$character.is_jump_started = true
	if event.is_action_pressed( "interact" ):
		# self.interact()
		pass
	if event.is_action_pressed( "focus_next" ):
		# self.focus_next()
		pass

func _process( delta ):
	$character.direction = self.get_input_direction()
	# Rotation.
	if not Input.is_key_pressed( KEY_SHIFT ) and not $character.is_jump_started:
		$character.orientation = (Input.get_action_strength("move_turn_left") - Input.get_action_strength("move_turn_right"))
	else:
		$character.orientation = 0.0
	# Camera.
	if not self.mouse_delta == Vector2.ZERO and self.camera_tps.current:
		if Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED:
			$character/spring_arm.rotate_y( -self.mouse_delta.x * 0.01 ) 
			self.camera_tps.rotate_x( self.mouse_delta.y * 0.01 )