using UnityEngine;

[AddComponentMenu("Modifiers/Sinus Curve")]
public class MegaSinusCurve : MegaModifier
{
	public float scale = 1f;

	public float wave = 1f;

	public float speed = 1f;

	public float phase;

	public bool animate;

	private Matrix4x4 mat = default(Matrix4x4);

	public override string ModName()
	{
		return "Sinus Curve";
	}

	public override string GetHelpURL()
	{
		return "Bubble.htm";
	}

	public override Vector3 Map(int i, Vector3 p)
	{
		p = tm.MultiplyPoint3x4(p);
		p.y += Mathf.Sin(phase + p.x * wave + p.y + p.z) * scale;
		return invtm.MultiplyPoint3x4(p);
	}

	public override bool ModLateUpdate(MegaModContext mc)
	{
		if (animate)
		{
			phase += Time.deltaTime * speed;
		}
		return Prepare(mc);
	}

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