WaterControl/library/imports/d6/d60cfac6-6d70-4b05-ba65-2e84fb4c19fb.js

"use strict";
cc._RF.push(module, 'd60cfrGbXBLBbplLoT7TBn7', 'TmoTiledLayer');
// Script/TmoTiledLayer.js

"use strict";

exports.__esModule = true;
exports["default"] = void 0;

// Learn cc.Class:
//  - https://docs.cocos.com/creator/manual/en/scripting/class.html
// Learn Attribute:
//  - https://docs.cocos.com/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - https://docs.cocos.com/creator/manual/en/scripting/life-cycle-callbacks.html
var _mat4_temp = cc.mat4();

var _vec2_temp = cc.v2();

var _vec2_temp2 = cc.v2();

var _default = cc.Class({
  "extends": cc.TiledLayer,
  // 此处修改 增加firstTmxLayer参数
  _init: function _init(layerInfo, mapInfo, tilesets, textures, texGrids, tiledMap, firstTmxLayer) {
    // 修改结束
    this._cullingDirty = true;
    this._layerInfo = layerInfo;
    this._mapInfo = mapInfo; // 此处修改 保存firstTmxLayer参数

    this._firstTmxLayer = firstTmxLayer;
    this._tiledMap = tiledMap; // 修改结束

    var size = layerInfo._layerSize; // layerInfo

    this._layerName = layerInfo.name;
    this._tiles = layerInfo._tiles;
    this._properties = layerInfo.properties;
    this._layerSize = size;
    this._minGID = layerInfo._minGID;
    this._maxGID = layerInfo._maxGID;
    this._opacity = layerInfo._opacity;
    this._renderOrder = mapInfo.renderOrder;
    this._staggerAxis = mapInfo.getStaggerAxis();
    this._staggerIndex = mapInfo.getStaggerIndex();
    this._hexSideLength = mapInfo.getHexSideLength();
    this._animations = mapInfo.getTileAnimations(); // tilesets

    this._tilesets = tilesets; // textures

    this._textures = textures; // grid texture

    this._texGrids = texGrids; // mapInfo

    this._layerOrientation = mapInfo.orientation;
    this._mapTileSize = mapInfo.getTileSize();
    var maptw = this._mapTileSize.width;
    var mapth = this._mapTileSize.height;
    var layerW = this._layerSize.width;
    var layerH = this._layerSize.height;

    if (this._layerOrientation === cc.TiledMap.Orientation.HEX) {
      // handle hex map
      var TiledMap = cc.TiledMap;
      var StaggerAxis = TiledMap.StaggerAxis;
      var StaggerIndex = TiledMap.StaggerIndex;
      var width = 0,
          height = 0;
      this._odd_even = this._staggerIndex === StaggerIndex.STAGGERINDEX_ODD ? 1 : -1;

      if (this._staggerAxis === StaggerAxis.STAGGERAXIS_X) {
        this._diffX1 = (maptw - this._hexSideLength) / 2;
        this._diffY1 = 0;
        height = mapth * (layerH + 0.5);
        width = (maptw + this._hexSideLength) * Math.floor(layerW / 2) + maptw * (layerW % 2);
      } else {
        this._diffX1 = 0;
        this._diffY1 = (mapth - this._hexSideLength) / 2;
        width = maptw * (layerW + 0.5);
        height = (mapth + this._hexSideLength) * Math.floor(layerH / 2) + mapth * (layerH % 2);
      }

      this.node.setContentSize(width, height);
    } else if (this._layerOrientation === cc.TiledMap.Orientation.ISO) {
      var wh = layerW + layerH;
      this.node.setContentSize(maptw * 0.5 * wh, mapth * 0.5 * wh);
    } else {
      this.node.setContentSize(layerW * maptw, layerH * mapth);
    } // offset (after layer orientation is set);


    this._offset = cc.v2(layerInfo.offset.x, -layerInfo.offset.y);
    this._useAutomaticVertexZ = false;
    this._vertexZvalue = 0;

    this._syncAnchorPoint();

    this._prepareToRender();
  },
  _updateCulling: function _updateCulling() {
    if (CC_EDITOR) {
      this.enableCulling(false);
    } else if (this._enableCulling) {
      // 此处修改 若不为首个layer 直接复用firstLayer的结果
      // this._firstTmxLayer不为空时 表示当前layer不是首个layer
      var firstTmxLayer = this._firstTmxLayer;

      if (!!firstTmxLayer) {
        this._cullingRect = firstTmxLayer._cullingRect;
        this._cullingDirty = firstTmxLayer._cacheCullingDirty;
        return;
      } // 修改结束


      this.node._updateWorldMatrix();

      cc.Mat4.invert(_mat4_temp, this.node._worldMatrix);
      var rect = cc.visibleRect;
      var camera = cc.Camera.findCamera(this.node);

      if (camera) {
        _vec2_temp.x = 0;
        _vec2_temp.y = 0;
        _vec2_temp2.x = _vec2_temp.x + rect.width;
        _vec2_temp2.y = _vec2_temp.y + rect.height;
        camera.getScreenToWorldPoint(_vec2_temp, _vec2_temp);
        camera.getScreenToWorldPoint(_vec2_temp2, _vec2_temp2);
        cc.Vec2.transformMat4(_vec2_temp, _vec2_temp, _mat4_temp);
        cc.Vec2.transformMat4(_vec2_temp2, _vec2_temp2, _mat4_temp);

        this._updateViewPort(_vec2_temp.x, _vec2_temp.y, _vec2_temp2.x - _vec2_temp.x, _vec2_temp2.y - _vec2_temp.y); // 此处修改 若为首个layer 缓存_cullingDirty。
        // _cullingDirty会在填充渲染数据后被改为false 所以需要缓存这里的结果


        if (!firstTmxLayer) {
          this._cacheCullingDirty = this._cullingDirty;
        } // 修改结束

      }
    }
  },
  _traverseAllGrid: function _traverseAllGrid() {
    var tiles = this._tiles;
    var texGrids = this._texGrids;
    var tilesetIndexArr = this._tilesetIndexArr;
    var tilesetIndexToArrIndex = this._tilesetIndexToArrIndex = {};
    var TiledMap = cc.TiledMap;
    var TileFlag = TiledMap.TileFlag;
    var FLIPPED_MASK = TileFlag.FLIPPED_MASK;

    var singleTexture = this._tiledMap.isSingleTexture();

    tilesetIndexArr.length = 0;

    for (var i = 0; i < tiles.length; i++) {
      var gid = tiles[i];
      if (gid === 0) continue;
      gid = (gid & FLIPPED_MASK) >>> 0;
      var grid = texGrids[gid];

      if (!grid) {
        cc.error("CCTiledLayer:_traverseAllGrid grid is null, gid is:", gid);
        continue;
      }

      var tilesetIdx = grid.texId;
      if (tilesetIndexToArrIndex[tilesetIdx] !== undefined) continue;
      tilesetIndexToArrIndex[tilesetIdx] = tilesetIndexArr.length;
      tilesetIndexArr.push(tilesetIdx); // 此处修改 当只有一个图集时 可以直接停止遍历

      if (singleTexture) {
        break;
      } // 修改结束

    }
  }
});

exports["default"] = _default;
module.exports = exports["default"];

cc._RF.pop();