using System;
using UnityEngine;

[AddComponentMenu("Modifiers/Radial Skew")]
public class MegaRadialSkew : MegaModifier
{
	public float angle;

	public MegaAxis axis;

	public MegaAxis eaxis;

	public bool biaxial;

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

	public override string GetHelpURL()
	{
		return "?page_id=305";
	}

	private Vector3 GetSkew(Vector3 p)
	{
		if (biaxial)
		{
			switch (axis)
			{
			case MegaAxis.X:
				switch (eaxis)
				{
				case MegaAxis.Y:
					p.x = (p.z = 0f);
					break;
				case MegaAxis.Z:
					p.x = (p.y = 0f);
					break;
				default:
					p.x = (p.y = 0f);
					break;
				}
				break;
			case MegaAxis.Y:
				switch (eaxis)
				{
				case MegaAxis.X:
					p.y = (p.z = 0f);
					break;
				case MegaAxis.Z:
					p.x = (p.y = 0f);
					break;
				default:
					p.x = (p.y = 0f);
					break;
				}
				break;
			case MegaAxis.Z:
				switch (eaxis)
				{
				case MegaAxis.X:
					p.y = (p.z = 0f);
					break;
				case MegaAxis.Y:
					p.x = (p.z = 0f);
					break;
				default:
					p.y = (p.z = 0f);
					break;
				}
				break;
			}
		}
		else
		{
			switch (axis)
			{
			case MegaAxis.X:
				p.x = 0f;
				break;
			case MegaAxis.Y:
				p.y = 0f;
				break;
			case MegaAxis.Z:
				p.z = 0f;
				break;
			}
		}
		return p.normalized;
	}

	public override Vector3 Map(int i, Vector3 p)
	{
		p = tm.MultiplyPoint3x4(p);
		float num = Mathf.Atan((float)Math.PI / 180f * angle);
		Vector3 vector = GetSkew(p) * num * p[(int)axis];
		p += vector;
		return invtm.MultiplyPoint3x4(p);
	}
}