UltimateFishing2020/Assets/Scripts/Assembly-CSharp/ARTNGAME/Skymaster/ControlCombineChildrenSKYMASTER.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace Artngame.SKYMASTER
{
	public class ControlCombineChildrenSKYMASTER : MonoBehaviour
	{
		public bool generateTriangleStrips = true;

		public bool Auto_Disable;

		public int skip_every_N_frame;

		public bool MakeActive;

		private List<GameObject> Destroy_list;

		private int count_frames;

		private List<Vector3> Positions_list;

		private List<Quaternion> Rotations_list;

		private List<Vector3> Scale_list;

		private List<Transform> Children_list;

		public bool Self_dynamic_enable;

		public bool Self_dynamic_check_rot;

		public bool Self_dynamic_check_scale;

		private void Start()
		{
			if (Destroy_list == null)
			{
				Destroy_list = new List<GameObject>();
			}
			Component[] componentsInChildren = GetComponentsInChildren(typeof(MeshFilter));
			if (Self_dynamic_enable && Children_list != null && componentsInChildren.Length != Children_list.Count)
			{
				Children_list.Clear();
				Positions_list.Clear();
				if (Self_dynamic_check_rot)
				{
					Rotations_list.Clear();
				}
				if (Self_dynamic_check_scale)
				{
					Scale_list.Clear();
				}
			}
			for (int i = 0; i < componentsInChildren.Length; i++)
			{
				Renderer component = componentsInChildren[i].GetComponent<Renderer>();
				if (Self_dynamic_enable && Children_list != null && componentsInChildren.Length != Children_list.Count)
				{
					Children_list.Add(componentsInChildren[i].gameObject.transform);
					Positions_list.Add(componentsInChildren[i].gameObject.transform.position);
					if (Self_dynamic_check_rot)
					{
						Rotations_list.Add(componentsInChildren[i].gameObject.transform.rotation);
					}
					if (Self_dynamic_check_scale)
					{
						Scale_list.Add(componentsInChildren[i].gameObject.transform.localScale);
					}
				}
				if (component != null && !component.enabled)
				{
					component.enabled = true;
				}
			}
		}

		private void LateUpdate()
		{
			if (Self_dynamic_enable)
			{
				if (Children_list != null)
				{
					for (int num = Children_list.Count - 1; num >= 0; num--)
					{
						if (Children_list[num] != null && Children_list[num].gameObject == null)
						{
							Children_list.RemoveAt(num);
							Positions_list.RemoveAt(num);
						}
					}
					for (int num2 = Children_list.Count - 1; num2 >= 0; num2--)
					{
						if (Children_list[num2] != null)
						{
							if (Children_list[num2].position != Positions_list[num2])
							{
								MakeActive = true;
								Positions_list[num2] = Children_list[num2].position;
							}
							if (Self_dynamic_check_rot && Rotations_list[num2] != Children_list[num2].rotation)
							{
								MakeActive = true;
								Rotations_list[num2] = Children_list[num2].rotation;
							}
							if (Self_dynamic_check_scale && Scale_list[num2] != Children_list[num2].localScale)
							{
								MakeActive = true;
								Scale_list[num2] = Children_list[num2].localScale;
							}
						}
					}
					if (base.transform.childCount != Children_list.Count)
					{
						MakeActive = true;
					}
				}
				else
				{
					Children_list = new List<Transform>();
					Positions_list = new List<Vector3>();
					if (Self_dynamic_check_rot)
					{
						Rotations_list = new List<Quaternion>();
					}
					if (Self_dynamic_check_scale)
					{
						Scale_list = new List<Vector3>();
					}
				}
			}
			if (!MakeActive)
			{
				return;
			}
			if (Auto_Disable)
			{
				MakeActive = false;
			}
			if (skip_every_N_frame > 0)
			{
				if (count_frames >= skip_every_N_frame)
				{
					count_frames = 0;
					return;
				}
				count_frames++;
			}
			Start();
			MeshFilter meshFilter = base.gameObject.GetComponent(typeof(MeshFilter)) as MeshFilter;
			if (meshFilter != null)
			{
				UnityEngine.Object.DestroyImmediate(meshFilter.sharedMesh, allowDestroyingAssets: true);
				UnityEngine.Object.DestroyImmediate(meshFilter, allowDestroyingAssets: true);
			}
			else if (Destroy_list.Count > 0)
			{
				for (int i = 0; i < Destroy_list.Count; i++)
				{
					MeshFilter meshFilter2 = Destroy_list[i].GetComponent(typeof(MeshFilter)) as MeshFilter;
					if (meshFilter2 != null)
					{
						UnityEngine.Object.DestroyImmediate(meshFilter2.sharedMesh, allowDestroyingAssets: true);
						UnityEngine.Object.DestroyImmediate(meshFilter2, allowDestroyingAssets: true);
					}
				}
				for (int num3 = Destroy_list.Count - 1; num3 >= 0; num3--)
				{
					UnityEngine.Object.DestroyImmediate(Destroy_list[num3]);
					Destroy_list.RemoveAt(num3);
				}
			}
			Component[] componentsInChildren = GetComponentsInChildren(typeof(MeshFilter));
			Matrix4x4 worldToLocalMatrix = base.transform.worldToLocalMatrix;
			Hashtable hashtable = new Hashtable();
			for (int j = 0; j < componentsInChildren.Length; j++)
			{
				MeshFilter meshFilter3 = (MeshFilter)componentsInChildren[j];
				Renderer component = componentsInChildren[j].GetComponent<Renderer>();
				MeshCombineUtilitySKYMASTER.MeshInstance meshInstance = new MeshCombineUtilitySKYMASTER.MeshInstance
				{
					mesh = meshFilter3.sharedMesh
				};
				if (!(component != null) || !component.enabled || !(meshInstance.mesh != null))
				{
					continue;
				}
				meshInstance.transform = worldToLocalMatrix * meshFilter3.transform.localToWorldMatrix;
				Material[] sharedMaterials = component.sharedMaterials;
				for (int k = 0; k < sharedMaterials.Length; k++)
				{
					meshInstance.subMeshIndex = Math.Min(k, meshInstance.mesh.subMeshCount - 1);
					ArrayList arrayList = (ArrayList)hashtable[sharedMaterials[k]];
					if (arrayList != null)
					{
						arrayList.Add(meshInstance);
						continue;
					}
					arrayList = new ArrayList();
					arrayList.Add(meshInstance);
					hashtable.Add(sharedMaterials[k], arrayList);
				}
				component.enabled = false;
			}
			foreach (DictionaryEntry item in hashtable)
			{
				MeshCombineUtilitySKYMASTER.MeshInstance[] combines = (MeshCombineUtilitySKYMASTER.MeshInstance[])((ArrayList)item.Value).ToArray(typeof(MeshCombineUtilitySKYMASTER.MeshInstance));
				GameObject gameObject = new GameObject("Combined mesh");
				gameObject.transform.parent = base.transform;
				gameObject.transform.localScale = Vector3.one;
				gameObject.transform.localRotation = Quaternion.identity;
				gameObject.transform.localPosition = Vector3.zero;
				gameObject.AddComponent(typeof(MeshFilter));
				gameObject.AddComponent<MeshRenderer>();
				gameObject.GetComponent<Renderer>().material = (Material)item.Key;
				((MeshFilter)gameObject.GetComponent(typeof(MeshFilter))).mesh = MeshCombineUtilitySKYMASTER.Combine(combines, generateTriangleStrips);
				Destroy_list.Add(gameObject);
			}
		}
	}
}