using System;
using UnityEngine;

[AddComponentMenu("Modifiers/Hump")]
public class MegaHump : MegaModifier
{
	public float amount;

	public float cycles = 1f;

	public float phase;

	public bool animate;

	public float speed = 1f;

	public MegaAxis axis = MegaAxis.Z;

	private float amt;

	private Vector3 size = Vector3.zero;

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

	public override string GetHelpURL()
	{
		return "?page_id=207";
	}

	public override Vector3 Map(int i, Vector3 p)
	{
		p = tm.MultiplyPoint3x4(p);
		switch (axis)
		{
		case MegaAxis.X:
			p.x += amt * Mathf.Sin(Mathf.Sqrt(p.x * p.x / size.x) + Mathf.Sqrt(p.y * p.y / size.y) * (float)Math.PI / 0.1f * ((float)Math.PI / 180f * cycles) + phase);
			break;
		case MegaAxis.Y:
			p.y += amt * Mathf.Sin(Mathf.Sqrt(p.y * p.y / size.y) + Mathf.Sqrt(p.x * p.x / size.x) * (float)Math.PI / 0.1f * ((float)Math.PI / 180f * cycles) + phase);
			break;
		case MegaAxis.Z:
			p.z += amt * Mathf.Sin(Mathf.Sqrt(p.x * p.x / size.x) + Mathf.Sqrt(p.y * p.y / size.y) * (float)Math.PI / 0.1f * ((float)Math.PI / 180f * cycles) + phase);
			break;
		}
		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)
	{
		size = bbox.Size();
		amt = amount / 100f;
		return true;
	}
}