using UnityEngine;

[AddComponentMenu("Modifiers/Bubble")]
public class MegaBubble : MegaModifier
{
	public float radius;

	public float falloff = 20f;

	private Matrix4x4 mat = default(Matrix4x4);

	public override string ModName()
	{
		return "Bubble";
	}

	public override string GetHelpURL()
	{
		return "?page_id=111";
	}

	public override Vector3 Map(int i, Vector3 p)
	{
		p = tm.MultiplyPoint3x4(p);
		float num = Vector3.Magnitude(p - bbox.center) / falloff;
		p += radius * Vector3.Normalize(p - bbox.center) / (num * num + 1f);
		return invtm.MultiplyPoint3x4(p);
	}

	public override bool ModLateUpdate(MegaModContext mc)
	{
		return Prepare(mc);
	}

	public override bool Prepare(MegaModContext mc)
	{
		mat = Matrix4x4.identity;
		SetAxis(mat);
		return true;
	}
}