player/player.gd

   1 class_name Player extends CharacterBody3D
   2
   3
   4 # class variables
   5 @export_category("Movement")
   6 @export var _walk_speed := 4.0
   7 @export var _jump_speed := 9.0
   8 @export var _fall_speed := 2.0
   9
  10 @export_category("Camera")
  11 @export var _camera_distance := 5.0
  12 @export var _dof_blur_far_distance := 5.0
  13 @export var _camera_pivot_rotate_y := 0.0
  14
  15
  16 var _last_movement_direction := Vector3.RIGHT
  17 @onready var _skin: KnightSkin = $skin
  18 @onready var _camera_pivot: Node3D = $"camera-pivot"
  19 @onready var _spring_arm: SpringArm3D = $"camera-pivot/SpringArm3D"
  20 @onready var _camera: Camera3D = $"camera-pivot/SpringArm3D/Camera3D"
  21 @onready var _camera_attr: CameraAttributes = _camera.attributes
  22
  23
  24 # inherited functions
  25 func _ready() -> void:
  26         _spring_arm.spring_length = _camera_distance
  27         _camera_attr.dof_blur_far_distance = _dof_blur_far_distance
  28         _camera_pivot.rotate_y(_camera_pivot_rotate_y)
  29
  30
  31 func _input(event: InputEvent) -> void:
  32         if event.is_action_released("player-jump"):
  33                 if velocity.y > 0:
  34                         velocity.y = 0
  35         elif event.is_action_pressed("player-attack"):
  36                 if Input.is_action_pressed("player-up"):
  37                         _skin.attack_up()
  38                         _last_movement_direction = Vector3.FORWARD
  39                 elif Input.is_action_pressed("player-down") and not is_on_floor():
  40                         _skin.attack_down()
  41                         _last_movement_direction = Vector3.FORWARD
  42                 else:
  43                         _skin.attack_neutral()
  44         elif event.is_action_pressed("player-up"):
  45                 _last_movement_direction = Vector3.FORWARD
  46
  47
  48 func _physics_process(delta: float) -> void:
  49         # Add the gravity.
  50         if not is_on_floor():
  51                 velocity += get_gravity() * _fall_speed * delta
  52
  53         _process_player_input(delta)
  54         _process_player_skin(delta)
  55
  56         move_and_slide()
  57
  58
  59 # my functions
  60 func _process_player_input(_delta: float) -> void:
  61         # Handle jump.
  62         if Input.is_action_just_pressed("player-jump") and is_on_floor():
  63                 velocity.y = _jump_speed
  64
  65         # Get the input direction and handle the movement/deceleration.
  66         # As good practice, you should replace UI actions with custom gameplay actions.
  67         var input_dir := Input.get_vector("player-left", "player-right", "player-up", "player-down")
  68         var direction := -(transform.basis * Vector3(input_dir.x, input_dir.y, 0)).normalized()
  69
  70         _skin.head_tilt(direction.y)
  71
  72         if direction.x:
  73                 velocity.x = direction.x * _walk_speed
  74                 _last_movement_direction = direction
  75         else:
  76                 velocity.x = 0
  77
  78
  79 func _process_player_skin(_delta: float) -> void:
  80         _skin.global_rotation.y = Vector3.BACK.signed_angle_to(_last_movement_direction - Vector3.BACK, Vector3.UP)
  81         if is_on_floor():
  82                 _skin.move(velocity.length())
  83         else:
  84                 _skin.fall()