frame-of-mind/src/base-environments/youth_room/fairylights.tscn

[gd_scene load_steps=9 format=3 uid="uid://cg70r0102t8nl"]

[ext_resource type="Texture2D" uid="uid://i75aktvgsdwg" path="res://base-environments/youth_room/import/textures/wires_normal.png" id="1_p3lcj"]
[ext_resource type="Texture2D" uid="uid://chisldkpt6bf5" path="res://base-environments/youth_room/import/textures/wires_albedo.png" id="1_xsr58"]
[ext_resource type="Script" path="res://addons/LineRenderer/line_renderer.gd" id="2_javfj"]
[ext_resource type="ArrayMesh" uid="uid://f5fr2e5gq313" path="res://base-environments/youth_room/shaders/fairy_light_diode.res" id="4_qh8yy"]

[sub_resource type="GDScript" id="GDScript_2caij"]
script/source = "@tool
extends Node3D

@export var light_array: Array[Vector3]:
	set(points):
		light_array = points
		if is_inside_tree():
			rebuild()

@onready var wires:LineRenderer3D = $wires
@onready var diodes:MultiMeshInstance3D = $diodes
@export var seed:int = 42
var rng = RandomNumberGenerator.new()
@export var size:float = 0.1:
	set(new_size):
		size = new_size
		rebuild()
		if is_inside_tree():
			wires.end_thickness = size*0.1
			wires.start_thickness = size*0.1

# Called when the node enters the scene tree for the first time.
func _ready():
	rebuild()

func rebuild():
	rng.seed = seed
	rng.state = 0
	for child in wires.get_children(): child.free()
	wires.points = light_array
	diodes.multimesh.instance_count = light_array.size()
	var meshBuffer:PackedFloat32Array
	for point in light_array:
		rng
		var base:Basis = Basis(Vector3(rng.randf_range(-1, 1), rng.randf_range(-1, 1), rng.randf_range(-1, 1)).normalized(), rng.randf_range(0, PI*2))
		base = base.scaled(Vector3(size, size, size))
		meshBuffer.append_array([base.x.x, base.x.y, base.x.z, point.x, base.y.x, base.y.y, base.y.z, point.y, base.z.x, base.z.y, base.z.z, point.z])
	diodes.multimesh.buffer = meshBuffer
"

[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_5ca5e"]
transparency = 2
alpha_scissor_threshold = 0.5
alpha_antialiasing_mode = 0
cull_mode = 2
albedo_color = Color(0.368627, 0.368627, 0.368627, 1)
albedo_texture = ExtResource("1_xsr58")
normal_enabled = true
normal_texture = ExtResource("1_p3lcj")

[sub_resource type="ImmediateMesh" id="ImmediateMesh_lq63p"]

[sub_resource type="MultiMesh" id="MultiMesh_ic3h7"]
transform_format = 1
instance_count = 2
mesh = ExtResource("4_qh8yy")
buffer = PackedFloat32Array(0.0998169, 0.00482103, -0.00365424, 0, -0.00428558, 0.0989875, 0.0135316, 0, 0.0042696, -0.0133502, 0.0990128, 0, 0.0700075, -0.0358849, 0.0617351, 0, 0.0525334, 0.0844406, -0.0104897, 1, -0.0483653, 0.0397751, 0.0779663, 0)

[node name="fairylights" type="Node3D"]
script = SubResource("GDScript_2caij")
light_array = Array[Vector3]([Vector3(0, 0, 0), Vector3(0, 1, 0)])

[node name="wires" type="MeshInstance3D" parent="."]
material_override = SubResource("StandardMaterial3D_5ca5e")
mesh = SubResource("ImmediateMesh_lq63p")
script = ExtResource("2_javfj")
points = Array[Vector3]([Vector3(0, 0, 0), Vector3(0, 1, 0)])
start_thickness = 0.01
end_thickness = 0.01
use_global_coords = false
tile_texture = false

[node name="diodes" type="MultiMeshInstance3D" parent="."]
multimesh = SubResource("MultiMesh_ic3h7")