public class TerrainSuperBlendController : Component, Component.ExecuteInEditor {
	public struct Spot {
		public Vector3 Position;
		public float Radius;
		public float Falloff;
		public float Strength;
	}
	public static void Set(Scene scene, RenderAttributes target) {
		SetForType(scene, target, "WarmSpots", typeof(Warmth));
		SetForType(scene, target, "BlightSpots", typeof(Blight));
		SetForType(scene, target, "RiverClearSpots", typeof(RiverClear));
	}
	private static void SetForType(Scene scene, RenderAttributes target, string dest, Type type) {
		List<Spot> spots = new();
		foreach (BaseSpot warmth in scene.GetAllComponents(type).Cast<BaseSpot>()) {
			spots.Add(new() {
				Position = warmth.WorldPosition,
				Radius = warmth.Range,
				Falloff = warmth.Falloff,
				Strength = warmth.Strength,
			});
		}
		if (spots.Count > 0) {
			var gpuwarmspots = new GpuBuffer<Spot>(spots.Count);
			gpuwarmspots.SetData(spots);
			target.Set(dest, gpuwarmspots);
		} else
			target.Set(dest, new GpuBuffer<Spot>(1));
		target.Set(dest+"Count", spots.Count);
	}
}

public class BaseSpot : Component {
	[Property, Range(0,1000)] public float Range {get; set;} = 400f;
	[Property, Range(0,10)] public float Falloff {get; set;} = 1f;
	[Property, Range(0,1)] public float Strength {get; set;} = 1f;
}