Added automatic procedural level of detail to planets

godot/Scripts/PlanetGeneration/PlanetGeneration.gd

@@ -0,0 +1,39 @@
+@tool
+
+extends Node3D
+class_name Planet
+
+@export var planet_data : Resource = PlanetData.new():
+	get:
+		return planet_data
+	set(value):
+		planet_data = value
+		on_data_changed()
+		if planet_data != null and not planet_data.is_connected("changed", on_data_changed):
+			planet_data.connect("changed", on_data_changed)
+
+func _ready():
+	planet_data = PlanetData.new()
+	planet_data.noise_map = FastNoiseLite.new()
+	planet_data.noise_map.set_noise_type(FastNoiseLite.NoiseType.TYPE_SIMPLEX)
+	planet_data.noise_map.frequency = 1
+	planet_data.noise_map.fractal_octaves = 10
+	planet_data.planet_color = load("res://Earth-LikeGradient.tres")
+	on_data_changed()
+
+func on_data_changed():
+	var i : int = 0
+	for child in get_children():
+		if i < 6:
+			(child as PlanetMeshFace).regenerate_mesh(planet_data)
+		else:
+			(child as CSGSphere3D).radius = planet_data.radius
+		i += 1
+
+func _process(delta):
+	var i : int = 0
+	for child in get_children():
+		if i < 6:
+			var face := child as PlanetMeshFace
+			face.update_from_camera_pos(planet_data)
+		i += 1