path: root/Player.gd

extends KinematicBody

export var speed = 20
export var ang_speed = PI
export var mouse_dpi = 0.2
export var pitch_min = -0.8
export var pitch_max = 0.8

func joystick(neg_x: String,pos_x: String,neg_y: String,pos_y: String):
	var joystick = Input.get_vector(neg_x,pos_x,neg_y,pos_y)
	var joystrength = abs(joystick.length())
	if joystick != Vector2.ZERO:
		joystick = joystick.normalized()
	return Vector3(joystick.x,joystick.y,joystrength)

func _physics_process(delta):
	var d_ang_speed = ang_speed * delta

	var rotation = Transform(self.rotation, Vector3.ZERO)
	var up = rotation * Vector3.UP
	var forward = rotation * Vector3.FORWARD
	var right = rotation * Vector3.RIGHT

	var stick = joystick("move_left", "move_right", "move_back", "move_forward")
	var movement = Vector3.ZERO
	movement += right * stick.x * stick.z * speed
	movement += forward * stick.y * stick.z * speed
	if Input.is_action_pressed("move_up"):
		movement += up * speed
	if Input.is_action_pressed("move_down"):
		movement -= up * speed
	movement = move_and_slide(movement, Vector3.UP)

	stick = joystick("look_right", "look_left", "look_down", "look_up")
	var mouse_movement = MouseInput.get_mouse_movement()
	if stick.z == 0.0:
		stick.z = mouse_movement.length() * mouse_dpi
		mouse_movement = -mouse_movement.normalized()
		stick.x = mouse_movement.x
		stick.y = mouse_movement.y
	var pitch = forward.dot(Vector3.UP)
	if (pitch >= pitch_min and stick.y < 0) or (pitch <= pitch_max and stick.y > 0):
		rotate(right, stick.y * stick.z * d_ang_speed)
	rotate(Vector3.UP, stick.x * stick.z * d_ang_speed)