UltimateFishing/Assets/Scripts/Assembly-CSharp/MegaConformMulti.cs

using System.Collections.Generic;
using UnityEngine;

[AddComponentMenu("Modifiers/Conform Multi")]
public class MegaConformMulti : MegaModifier
{
	public List<MegaConformTarget> targets = new List<MegaConformTarget>();

	public List<Collider> conformColliders = new List<Collider>();

	public float[] offsets;

	public Bounds bounds;

	public float[] last;

	public Vector3[] conformedVerts;

	public float conformAmount = 1f;

	public float raystartoff;

	public float offset;

	public float raydist = 100f;

	public MegaAxis axis = MegaAxis.Y;

	private Matrix4x4 loctoworld;

	private Matrix4x4 ctm;

	private Matrix4x4 cinvtm;

	private Ray ray = default(Ray);

	private RaycastHit hit;

	public override string ModName()
	{
		return "Conform Multi";
	}

	public override string GetHelpURL()
	{
		return "?page_id=4547";
	}

	public void BuildColliderList()
	{
		conformColliders.Clear();
		for (int i = 0; i < targets.Count; i++)
		{
			if (!targets[i].target)
			{
				continue;
			}
			if (targets[i].children)
			{
				Collider[] componentsInChildren = targets[i].target.GetComponentsInChildren<Collider>();
				for (int j = 0; j < componentsInChildren.Length; j++)
				{
					conformColliders.Add(componentsInChildren[j]);
				}
			}
			else
			{
				Collider component = targets[i].target.GetComponent<Collider>();
				if ((bool)component)
				{
					conformColliders.Add(component);
				}
			}
		}
	}

	public override Vector3 Map(int i, Vector3 p)
	{
		return p;
	}

	private bool DoRayCast(Ray ray, ref Vector3 pos, float raydist)
	{
		bool result = false;
		float num = float.MaxValue;
		for (int i = 0; i < conformColliders.Count; i++)
		{
			if (conformColliders[i].Raycast(ray, out hit, raydist))
			{
				result = true;
				if (hit.distance < num)
				{
					num = hit.distance;
					pos = hit.point;
				}
			}
		}
		return result;
	}

	public override void Modify(MegaModifiers mc)
	{
		if (conformColliders.Count > 0)
		{
			int index = (int)axis;
			Vector3 pos = Vector3.zero;
			for (int i = 0; i < verts.Length; i++)
			{
				Vector3 origin = ctm.MultiplyPoint(verts[i]);
				origin.y += raystartoff;
				ray.origin = origin;
				ray.direction = Vector3.down;
				sverts[i] = verts[i];
				if (DoRayCast(ray, ref pos, raydist))
				{
					Vector3 vector = cinvtm.MultiplyPoint(pos);
					sverts[i][index] = Mathf.Lerp(verts[i][index], vector[index] + offsets[i] + offset, conformAmount);
					last[i] = sverts[i][index];
				}
				else
				{
					Vector3 origin2 = ray.origin;
					origin2.y -= raydist;
					sverts[i][index] = last[i];
				}
			}
		}
		else
		{
			verts.CopyTo(sverts, 0);
		}
	}

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

	public override bool Prepare(MegaModContext mc)
	{
		if (targets.Count > 0)
		{
			if (conformColliders.Count == 0)
			{
				return false;
			}
			if (conformedVerts == null || conformedVerts.Length != mc.mod.verts.Length)
			{
				conformedVerts = new Vector3[mc.mod.verts.Length];
				offsets = new float[mc.mod.verts.Length];
				last = new float[mc.mod.verts.Length];
				for (int i = 0; i < mc.mod.verts.Length; i++)
				{
					offsets[i] = mc.mod.verts[i][(int)axis] - mc.bbox.min[(int)axis];
				}
			}
			loctoworld = base.transform.localToWorldMatrix;
			ctm = loctoworld;
			cinvtm = base.transform.worldToLocalMatrix;
		}
		return true;
	}
}