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

public class MaterialMgr
{
	public MaterialMgr(TBodySkin tbskin)
	{
		this.m_tbSkin = tbskin;
		this.m_SlotId = tbskin.SlotId;
		this.m_tbody = tbskin.body;
		this.m_bMan = tbskin.body.boMAN;
	}

	public void Init(GameObject obj, Material[] mats)
	{
		this.m_materials = mats;
	}

	public void Remove()
	{
		this.m_materials = null;
		this.m_tbSkin.body.GetSlot(0).MaterialMgr.RemoveSkinMask(this.m_SlotId, this.m_tbSkin.m_subNo);
		this.RemoveSkinMaskAll();
	}

	public Material GetMaterial(int f_nMatNo)
	{
		if (this.m_materials == null)
		{
			return null;
		}
		foreach (Transform transform in this.m_tbSkin.obj.transform.GetComponentsInChildren<Transform>(true))
		{
			Renderer component = transform.GetComponent<Renderer>();
			if (component != null && component.material != null)
			{
				if (f_nMatNo < component.materials.Length)
				{
					return component.materials[f_nMatNo];
				}
				NDebug.Assert(string.Concat(new object[]
				{
					"マテリアル番号指定が ",
					component.name,
					" のマテリアル数を超えています。",
					this.m_SlotId.ToString(),
					" / ",
					f_nMatNo
				}), false);
			}
		}
		return null;
	}

	public int materialCount
	{
		get
		{
			if (this.m_materials == null)
			{
				return -1;
			}
			return this.m_materials.Length;
		}
	}

	public float MayuThick
	{
		set
		{
			if (this.m_tbSkin.m_bMan)
			{
				return;
			}
			if (this.m_SlotId == TBody.SlotID.head && 120 <= this.m_tbSkin.PartsVersion)
			{
				Material material = this.m_materials[3];
				float num = 0.5f * (value - 0.5f) / -0.5f;
				material.SetTextureScale("_MainTex", new Vector2(1f, 1f + num));
				material.SetTextureOffset("_MainTex", new Vector2(0f, -(num / 2f)));
			}
		}
	}

	public float FutaePosX
	{
		set
		{
			if (this.m_tbSkin.m_bMan)
			{
				return;
			}
			if (this.m_SlotId == TBody.SlotID.head && 120 <= this.m_tbSkin.PartsVersion)
			{
				Material material = this.m_materials[9];
				float x = 0.05f * (value - 0.5f) / 0.5f;
				material.SetTextureOffset("_MainTex", new Vector2(x, material.GetTextureOffset("_MainTex").y));
			}
		}
	}

	public float FutaePosY
	{
		set
		{
			if (this.m_tbSkin.m_bMan)
			{
				return;
			}
			if (this.m_SlotId == TBody.SlotID.head && 120 <= this.m_tbSkin.PartsVersion)
			{
				Material material = this.m_materials[9];
				float num = 0.1f * (value - 0.5f) / 0.5f;
				material.SetTextureOffset("_MainTex", new Vector2(material.GetTextureOffset("_MainTex").x, -num));
			}
		}
	}

	public float FutaeRot
	{
		set
		{
			if (this.m_tbSkin.m_bMan)
			{
				return;
			}
			if (this.m_SlotId == TBody.SlotID.head && 120 <= this.m_tbSkin.PartsVersion)
			{
				Material material = this.m_materials[9];
				float value2 = 0.4f * (value - 0.5f) / 0.5f;
				material.EnableKeyword("USE_UV_ROT");
				material.SetFloat("_UVRotAngle", value2);
			}
		}
	}

	public float HitomiHiPosX
	{
		set
		{
			if (this.m_tbSkin.m_bMan)
			{
				return;
			}
			if (this.m_SlotId == TBody.SlotID.head && 120 <= this.m_tbSkin.PartsVersion)
			{
				Material material = this.m_materials[2];
				Material material2 = this.m_materials[7];
				float num = 0.05f * (value - 0.5f) / 0.5f;
				Vector2 textureOffset = material.GetTextureOffset("_MainTex");
				material.SetTextureOffset("_MainTex", new Vector2(-num, textureOffset.y));
				material2.SetTextureOffset("_MainTex", new Vector2(-num, textureOffset.y));
			}
		}
	}

	public float HitomiHiPosY
	{
		set
		{
			if (this.m_tbSkin.m_bMan)
			{
				return;
			}
			if (this.m_SlotId == TBody.SlotID.head && 120 <= this.m_tbSkin.PartsVersion)
			{
				Material material = this.m_materials[2];
				Material material2 = this.m_materials[7];
				float num = 0.1f * (value - 0.5f) / 0.5f;
				Vector2 textureOffset = material.GetTextureOffset("_MainTex");
				material.SetTextureOffset("_MainTex", new Vector2(textureOffset.x, -num + this.m_hitomiHiSclYOffsY));
				material2.SetTextureOffset("_MainTex", new Vector2(textureOffset.x, -num + this.m_hitomiHiSclYOffsY));
				this.m_hitomiHiPosYOffsY = -num;
			}
		}
	}

	public float HitomiHiSclY
	{
		set
		{
			if (this.m_tbSkin.m_bMan)
			{
				return;
			}
			if (this.m_SlotId == TBody.SlotID.head && 120 <= this.m_tbSkin.PartsVersion)
			{
				Material material = this.m_materials[2];
				Material material2 = this.m_materials[7];
				float num = -1f * (value - 0.5f) / 0.5f;
				Vector2 textureOffset = material.GetTextureOffset("_MainTex");
				material.SetTextureScale("_MainTex", new Vector2(1f, 1f + num));
				material2.SetTextureScale("_MainTex", new Vector2(1f, 1f + num));
				material.SetTextureOffset("_MainTex", new Vector2(textureOffset.x, -(num / 2f) + this.m_hitomiHiPosYOffsY));
				material2.SetTextureOffset("_MainTex", new Vector2(textureOffset.x, -(num / 2f) + this.m_hitomiHiPosYOffsY));
				this.m_hitomiHiSclYOffsY = -(num / 2f);
			}
		}
	}

	public void AddSkinMask(TBody.SlotID slot, int subNo, string texFileName)
	{
		NDebug.Assert(this.m_SlotId == TBody.SlotID.body, "skin mask destination is must be body.");
		if (this.m_skinMaskTexs == null)
		{
			this.m_skinMaskTexs = new Dictionary<uint, Texture2D>();
		}
		if (this.m_skinMaskDestTex == null)
		{
			this.m_skinMaskDestTex = new Texture2D(512, 512, TextureFormat.ARGB32, false);
		}
		TextureResource textureResource = ImportCM.LoadTexture(null, texFileName, false);
		NDebug.Assert(textureResource != null, "skin mask tex is not found. -> " + texFileName);
		Texture2D value = textureResource.CreateTexture2D();
		this.m_skinMaskTexs.Add((uint)(((uint)slot << 16) + subNo), value);
		this.m_isSkinMaskBody = true;
	}

	public void RemoveSkinMask(TBody.SlotID slot, int subNo)
	{
		if (!this.m_isSkinMaskBody)
		{
			return;
		}
		uint key = (uint)(((uint)slot << 16) + subNo);
		Texture2D obj;
		if (this.m_skinMaskTexs.TryGetValue(key, out obj))
		{
			UnityEngine.Object.Destroy(obj);
			this.m_skinMaskTexs.Remove(key);
		}
	}

	public void RemoveSkinMaskAll()
	{
		if (!this.m_isSkinMaskBody)
		{
			return;
		}
		foreach (KeyValuePair<uint, Texture2D> keyValuePair in this.m_skinMaskTexs)
		{
			if (keyValuePair.Value != null)
			{
				UnityEngine.Object.Destroy(keyValuePair.Value);
			}
		}
		this.m_skinMaskTexs = null;
		if (this.m_skinMaskDestTex != null)
		{
			UnityEngine.Object.Destroy(this.m_skinMaskDestTex);
		}
		this.m_isSkinMaskBody = false;
	}

	public bool FixSkinMask()
	{
		if (!this.m_isSkinMaskBody)
		{
			return false;
		}
		RenderTexture active = RenderTexture.active;
		RenderTexture temporary = RenderTexture.GetTemporary(this.m_skinMaskDestTex.width, this.m_skinMaskDestTex.height, 0, RenderTextureFormat.ARGB32);
		RenderTexture.active = temporary;
		GL.Clear(false, true, Color.white);
		Material systemMaterial = GameUty.GetSystemMaterial(GameUty.SystemMaterial.Multiply);
		foreach (KeyValuePair<uint, Texture2D> keyValuePair in this.m_skinMaskTexs)
		{
			TBodySkin slot = this.m_tbody.GetSlot((int)(keyValuePair.Key >> 16), (int)(keyValuePair.Key & 16U));
			if (slot.boVisible)
			{
				Graphics.Blit(keyValuePair.Value, temporary, systemMaterial);
			}
		}
		this.m_skinMaskDestTex.ReadPixels(new Rect(0f, 0f, (float)temporary.width, (float)temporary.height), 0, 0);
		this.m_skinMaskDestTex.Apply();
		RenderTexture.ReleaseTemporary(temporary);
		RenderTexture.active = active;
		return true;
	}

	public bool CheckSkinMaskUV(Vector2 uv)
	{
		return this.m_isSkinMaskBody && this.m_skinMaskDestTex.GetPixel((int)((float)this.m_skinMaskDestTex.width * uv.x + 0.5f), (int)((float)this.m_skinMaskDestTex.height * uv.y + 0.5f)).r < 0.5f;
	}

	private Material[] m_materials;

	private TBody m_tbody;

	private TBodySkin m_tbSkin;

	private TBody.SlotID m_SlotId;

	private bool m_bMan;

	private float m_hitomiHiPosYOffsY;

	private float m_hitomiHiSclYOffsY;

	private Dictionary<uint, Texture2D> m_skinMaskTexs;

	private Texture2D m_skinMaskDestTex;

	private bool m_isSkinMaskBody;
}