player/player.gd

   1 extends CharacterBody3D
   2
   3
   4 const SPEED = 5.0
   5 const CAMERA_ROTATE_RATE = PI / 6
   6
   7
   8 # rotate camera
   9 func _unhandled_input(event: InputEvent) -> void:
  10         if event.is_action_pressed("camera-rotate-left"):
  11                 $cameraPivot.rotate_y(CAMERA_ROTATE_RATE)
  12         elif event.is_action_pressed("camera-rotate-right"):
  13                 $cameraPivot.rotate_y(-CAMERA_ROTATE_RATE)
  14
  15
  16 func _physics_process(delta: float) -> void:
  17         # Add the gravity.
  18         if not is_on_floor():
  19                 velocity += get_gravity() * delta
  20
  21         # Get the input direction and handle the movement/deceleration.
  22         var input_dir := Input.get_vector("player-turn-left", "player-turn-right", "player-forward", "player-backward")
  23         var direction := (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
  24         direction = direction.rotated(Vector3.UP, $cameraPivot.rotation.y)
  25
  26         if direction:
  27                 velocity.x = direction.x * SPEED
  28                 velocity.z = direction.z * SPEED
  29
  30                 # rotate the character to face movement direction
  31                 $player.rotation.y = lerp_angle($player.rotation.y, atan2(-velocity.x, -velocity.z), 0.15)
  32         else:
  33                 velocity.x = move_toward(velocity.x, 0, SPEED)
  34                 velocity.z = move_toward(velocity.z, 0, SPEED)
  35
  36         move_and_slide()