Holdable component HUD

src/player/hold_component.gd

@@ -1,4 +1,4 @@
-extends Node3D
+class_name HoldComponent extends Node3D
 ## Component for managing physics object holding
 
 ## Held object position lerp acceleration.
@@ -43,6 +43,8 @@ func attach(prop: RigidBody3D, hold_distance: float) -> void:
 	_original_collision_mask = prop.collision_mask
 	prop.collision_mask = hold_collision_physics
 
+	Player.instance.hud.hold_hud.prop_held()
+
 
 func drop() -> void:
 	_held_object.linear_damp = _original_damping
@@ -50,6 +52,8 @@ func drop() -> void:
 	_held_object.collision_mask = _original_collision_mask
 	_held_object = null
 
+	Player.instance.hud.hold_hud.reset()
+
 
 func holding_object() -> bool:
 	return !!_held_object
@@ -57,17 +61,11 @@ func holding_object() -> bool:
 
 func _physics_process(delta: float) -> void:
 	# Object hold action logic
-	if Input.is_action_just_pressed("interact"):
+	if holding_object() and Input.is_action_just_pressed("interact"):
-		if _held_object:
+		drop()
-			drop()
-		elif interact_ray.is_colliding():
-			var body := interact_ray.get_collider() as RigidBody3D
-			var hold_component := Holdable.get_component(body)
-			if hold_component:
-				attach(body, hold_component.hold_distance)
 
 	# Held object logic
-	if not _held_object:
+	if not holding_object():
 		return
 
 	var diff := hold_point.global_position - (_held_object.global_position)

src/player/player.gd

@@ -62,6 +62,8 @@ var _was_on_floor := false
 @onready var mp3_player: Tool = %MP3Player
 @onready var sticker_pack: Tool = %StickerPack
 
+@onready var hold_component: HoldComponent = %HoldComponent
+
 @onready var crouch_head_area: Area3D = %CrouchHeadArea
 @onready var crouch_animation: AnimationPlayer = %CrouchAnimation
 @onready var grab_animation: AnimationPlayer = %GrabAnimation

src/player/player.tscn

@@ -685,6 +685,7 @@ parameters/timescale/scale = false
 script = ExtResource("7_x42xx")
 
 [node name="HoldComponent" type="Node3D" parent="CameraPosition/CameraPivot/TransformedPosition/CamRumbler/Camera3D"]
+unique_name_in_owner = true
 script = ExtResource("11_h0enb")
 hold_accel = 40.0
 hold_speed = 20.0

src/props/physics/holdable.gd

@@ -2,10 +2,24 @@ class_name Holdable extends Node
 ## Component for holdable elements
 
 @export var hold_distance := 1.0
+@export var controller: RigidBody3D
 
 
-static func get_component(o: Object) -> Holdable:
+func _ready() -> void:
-	var n := o as Node
+	if not controller:
-	if n and n.has_node("Holdable"):
+		controller = get_parent() as RigidBody3D
-		return n.get_node_or_null("Holdable") as Holdable
+	assert(controller, "Holdable %s must be a child of a RigidBody3D" % str(self))
-	return null
+
+	controller.add_user_signal(Interactive.SELECT_SIGNAL)
+	controller.connect(Interactive.SELECT_SIGNAL, select)
+	controller.add_user_signal(Interactive.ACTIVATE_SIGNAL)
+	controller.connect(Interactive.ACTIVATE_SIGNAL, activate)
+
+
+func select() -> void:
+	Player.instance.hud.hold_hud.select_prop()
+
+
+func activate() -> void:
+	if not Player.instance.hold_component.holding_object():
+		Player.instance.hold_component.attach(controller, hold_distance)

src/ui/hud/hold_hud.gd

@@ -0,0 +1,49 @@
+class_name HoldHUD extends Control
+
+enum State {
+	NONE,
+	SELECTED,
+	HELD,
+}
+
+var state := State.NONE
+var _selected_this_frame := false
+
+@onready var open_hand: Label = %OpenHand
+@onready var closed_hand: Label = %ClosedHand
+
+
+func prop_selected() -> void:
+	state = State.SELECTED
+	open_hand.visible = true
+	closed_hand.visible = false
+
+
+func prop_held() -> void:
+	state = State.HELD
+	open_hand.visible = false
+	closed_hand.visible = true
+
+
+func reset() -> void:
+	state = State.NONE
+	open_hand.visible = false
+	closed_hand.visible = false
+
+
+func select_prop() -> void:
+	_selected_this_frame = true
+	if state == State.NONE:
+		prop_selected()
+
+
+func deselect() -> void:
+	if state == State.SELECTED:
+		reset()
+
+
+func _process(_delta: float) -> void:
+	if not _selected_this_frame:
+		deselect()
+
+	_selected_this_frame = false

src/ui/hud/hold_hud.gd.uid

@@ -0,0 +1 @@
+uid://ctvu31jkk1un2

src/ui/hud/interact_hud.gd

@@ -25,17 +25,14 @@ func _transition_color(color: Color) -> void:
 
 
 func _to_visible() -> void:
-	print_debug("in _to_visible")
 	_transition_color(COLOR_VISIBLE)
 
 
 func _to_disabled() -> void:
-	print_debug("in _to_disabled")
 	_transition_color(COLOR_DISABLED)
 
 
 func _to_invisible() -> void:
-	print_debug("in _to_invisible")
 	_transition_color(COLOR_INVISIBLE)
 
 

src/ui/hud/player_hud.gd

@@ -1,6 +1,7 @@
 class_name PlayerHUD extends Control
 
 @onready var interact_hud: InteractHUD = %InteractHUD
+@onready var hold_hud: HoldHUD = %HoldHUD
 
 @onready var grunk_alert_player: AnimationPlayer = %GrunkAlertPlayer
 @onready var tank_alert_player: AnimationPlayer = %TankAlertPlayer
@@ -12,6 +13,7 @@ func _ready() -> void:
 	World.instance.manager.alert_cleared.connect(_on_clear_alert)
 
 
+
 func _on_raise_alert(_new_value: int) -> void:
 	grunk_alert_player.play("grunk_alert")
 

src/ui/hud/player_hud.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=17 format=3 uid="uid://dq1x21tq06dud"]
+[gd_scene load_steps=18 format=3 uid="uid://dq1x21tq06dud"]
 
 [ext_resource type="Theme" uid="uid://b07fevr214mmr" path="res://src/ui/hud/hud_theme.tres" id="1_lirk3"]
 [ext_resource type="Script" uid="uid://lrsv0185bfu" path="res://src/ui/hud/player_hud.gd" id="2_j6lpx"]
@@ -6,6 +6,7 @@
 [ext_resource type="FontFile" uid="uid://qadtckvw0t3l" path="res://assets/fonts/fontawesome-free-6.7.2-desktop/otfs/Font Awesome 6 Free-Solid-900.otf" id="4_2q5it"]
 [ext_resource type="PackedScene" uid="uid://b47goj32i6sdh" path="res://src/ui/elements/input_prompt/input_prompt.tscn" id="4_iwjh7"]
 [ext_resource type="Script" uid="uid://cjs2fen6jo0g0" path="res://src/ui/rumbler.gd" id="4_ud8na"]
+[ext_resource type="Script" uid="uid://ctvu31jkk1un2" path="res://src/ui/hud/hold_hud.gd" id="5_65kmv"]
 [ext_resource type="FontFile" uid="uid://oq8ue2qrfijg" path="res://assets/fonts/Silkscreen/Silkscreen-Regular.ttf" id="7_iwjh7"]
 
 [sub_resource type="Animation" id="Animation_iwjh7"]
@@ -289,6 +290,60 @@ unique_name_in_owner = true
 layout_mode = 2
 text = "use"
 
+[node name="HoldHUD" type="Control" parent="."]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(80, 80)
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -20.0
+offset_top = -20.0
+offset_right = 20.0
+offset_bottom = 20.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("5_65kmv")
+
+[node name="OpenHand" type="Label" parent="HoldHUD"]
+unique_name_in_owner = true
+visible = false
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -16.0
+offset_top = -16.0
+offset_right = 16.0
+offset_bottom = 16.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_fonts/font = ExtResource("4_2q5it")
+text = ""
+
+[node name="ClosedHand" type="Label" parent="HoldHUD"]
+unique_name_in_owner = true
+visible = false
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -13.75
+offset_top = -10.012
+offset_right = 26.25
+offset_bottom = 31.3213
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_fonts/font = ExtResource("4_2q5it")
+theme_override_font_sizes/font_size = 33
+text = ""
+
 [node name="AlertHUD" type="Control" parent="."]
 custom_minimum_size = Vector2(800, 600)
 layout_mode = 1
@@ -372,10 +427,10 @@ anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5
 anchor_bottom = 0.5
-offset_left = -18.3489
+offset_left = -23.5555
-offset_top = -21.6753
+offset_top = -20.5418
-offset_right = -18.3489
+offset_right = -23.5555
-offset_bottom = -21.6753
+offset_bottom = -20.5418
 grow_horizontal = 2
 grow_vertical = 2
 script = ExtResource("4_ud8na")

vault/TODO.md

@@ -168,7 +168,7 @@
 - [ ] etc
 	- [ ] Make sofa cushions separate physics objects
 	- [ ] Object hold UX
-		- [ ] holdable object HUD icon
+		- [x] holdable object HUD icon
 			- [ ] highlight holdable objects?
 		- [ ] hide tool UI when holding
 	- [ ] Keep bonus tracks, taco fiesta, maybe stickers in upgrade track. Everything else comes from the [[company store]], as well as upgrades.