player/player.gd

   1 class_name Player
   2 extends CharacterBody3D
   3
   4
   5 signal playerTurn
   6 signal playerDestroyed
   7 signal playerRestart
   8
   9
  10 @onready var _skin = $skin
  11 @onready var _ray = $RayCast3D
  12
  13
  14 @export_category("Appearance")
  15 @export var color: Color = Color.GOLD
  16
  17 @export_category("Movement")
  18 @export var speed: float = 5.0
  19
  20 @export_category("Camera")
  21 @export var distance: float = 3.0
  22
  23
  24 @onready var _springArm = $SpringArm3D
  25 @onready var _camera = $SpringArm3D/Camera3D
  26
  27 enum state {ALIVE, DEAD}
  28 var _state = state.ALIVE
  29
  30 var _input_map = null
  31
  32
  33 func _ready() -> void:
  34         _springArm.spring_length = distance
  35         _skin.set_color(color)
  36
  37
  38 func _input(event: InputEvent) -> void:
  39         if _state == state.ALIVE:
  40                 if event.is_action_pressed(_input_map.left):
  41                         global_rotate(Vector3.UP, PI/2)
  42                         playerTurn.emit(self)
  43                 elif event.is_action_pressed(_input_map.right):
  44                         global_rotate(Vector3.UP, -PI/2)
  45                         playerTurn.emit(self)
  46         else:
  47                 if event.is_action_pressed(_input_map.restart):
  48                         playerRestart.emit(self)
  49
  50
  51 func _physics_process(_delta: float) -> void:
  52         if _state == state.ALIVE:
  53                 velocity = global_transform.basis.z * speed
  54                 move_and_slide()
  55                 if _ray_intersect_length() < 0.05 or velocity.length() < 0.02:
  56                         _explode()
  57
  58
  59 func _ray_intersect_length() -> float:
  60         if _ray.is_colliding():
  61                 var point: Vector3 = _ray.get_collision_point()
  62                 var v: Vector3 = _ray.global_position - point
  63                 return v.length()
  64         else:
  65                 return INF
  66
  67 func _explode() -> void:
  68         _skin.visible = false
  69         _state = state.DEAD
  70         playerDestroyed.emit(self)
  71
  72
  73 func get_camera_rid() -> RID:
  74         return _camera.get_camera_rid()
  75
  76
  77 func set_input_map(input_map) -> void:
  78         _input_map = input_map