william.gd

   1 class_name WilliamSkin
   2 extends Node3D
   3
   4
   5 @export_category("Tracking")
   6 @export var head_influence: float = 0.5
   7 @export var eye_influence: float = 1.0
   8
   9
  10 @onready var _animation_tree: AnimationTree = $AnimationTree
  11 @onready var _head: TrackingBone3D_head = $base/rig/Skeleton3D/head
  12 @onready var _eye_L: TrackingBone3D = $base/rig/Skeleton3D/eye_L
  13 @onready var _eye_R: TrackingBone3D = $base/rig/Skeleton3D/eye_R
  14
  15
  16 # TODO: eye tracking
  17 func set_eyes_target(target: Vector3) -> void:
  18         for eye in [ _eye_L, _eye_R ]:
  19                 eye.target = target
  20                 eye.active = target != Vector3.ZERO
  21                 eye.influence = eye_influence
  22
  23
  24 # TODO: head tracking
  25 func set_head_target(target: Vector3) -> void:
  26         _head.target = target
  27         _head.active = target != Vector3.ZERO
  28         _head.influence = head_influence
  29
  30
  31 # manage talking and expressions
  32 func talk() -> void:
  33         _animation_tree.set("parameters/motion/transition_request", "talk")
  34
  35
  36 # manage vectored movement
  37 func current_state() -> String:
  38         return _animation_tree.get("parameters/motion/current_state")
  39
  40
  41 func set_hips_direction(direction: float) -> void:
  42         _animation_tree.set("parameters/hips_direction/blend_position", clamp(direction, -PI / 2, PI / 2))
  43
  44
  45 func get_hips_direction() -> float:
  46         return _animation_tree.get("parameters/hips_direction/blend_position")
  47
  48
  49 func pose() -> void:
  50         _animation_tree.set("parameters/motion/transition_request", "pose")
  51
  52
  53 func idle() -> void:
  54         _animation_tree.set("parameters/motion/transition_request", "idle")
  55
  56
  57 func move_forward() -> void:
  58         _animation_tree.set("parameters/motion/transition_request", "forward")
  59
  60
  61 func move_backward() -> void:
  62         _animation_tree.set("parameters/motion/transition_request", "backward")
  63
  64
  65 func movement_speed(speed: float) -> void:
  66         _animation_tree.set("parameters/forward/blend_position", speed)
  67         _animation_tree.set("parameters/backward/blend_position", speed)
  68
  69
  70 func jump() -> void:
  71         _animation_tree.set("parameters/motion/transition_request", "fall")
  72
  73
  74 func fall() -> void:
  75         _animation_tree.set("parameters/motion/transition_request", "fall")
  76
  77
  78 func landing() -> void:
  79         _animation_tree.set("parameters/motion/transition_request", "landing")