function StoreShelf(option) {
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this.binLength = option.BinLength||50;//库位长度
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this.binWidth = option.BinWidth||50;//库位宽
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this.binHeight = option.BinHeight||50;//库位高
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this.binXNum = option.BinXNum||1;//库位X轴方向库位数量
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this.binZNum = option.BinZNum||10;//库位Z轴方向库位数量
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this.binYNum = option.BinYNum||10;//库位Y轴库位数量
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this.bottomHight = option.BottomHeight||20;//底层高度，底层
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this.positionX = option.Position.X||0;//库位位置
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this.positionY = option.Position.Y||0;//库位位置
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this.positionZ = option.Position.Z||0;//库位位置
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this.rackLengh = 3;//支架的长度，默认设动为3
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this.rackWidth = 3;//支架的宽度，默认设定为3
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this.intervalRackNum=2;//间隔多少库位有一个主支架
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// let binHolderPlane=new THREE.BoxGeometry(this.binLength,2,this.binWidth);//定义一个跟库位长宽相同的几何体，作为托盘
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//定义支架和托盘的材质
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let shlefMat = new THREE.MeshPhysicalMaterial({
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color:0xff0000,
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// 材质像金属的程度. 非金属材料，如木材或石材，使用0.0，金属使用1.0，中间没有（通常）.
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// 默认 0.5. 0.0到1.0之间的值可用于生锈的金属外观
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metalness: 1.0,
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// 材料的粗糙程度. 0.0表示平滑的镜面反射，1.0表示完全漫反射. 默认 0.5
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roughness: 0.6,
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// 设置环境贴图
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// 反射程度, 从 0.0 到1.0.默认0.5.
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// 这模拟了非金属材料的反射率。 当metalness为1.0时无效
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// reflectivity: 0.5,
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})
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let group = new THREE.Group();//定义一个组合体
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//合并模型，则使用merge方法合并
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let combineGeometry = new THREE.BufferGeometry();
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/*
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支架的高=最底层的高度+(库位数-1)*库位的高度
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*/
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let shelfHeight=this.bottomHight+(this.binYNum-1)*this.binHeight;
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/*
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支架的宽=库位数乘以库位的宽度
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*/
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let shelfWidth=this.binZNum*this.binWidth;
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let rackBoxGeometry=new THREE.BoxGeometry(this.rackLengh,shelfHeight,this.rackWidth);//定义一个支架网格
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let rackObject=new THREE.Mesh( rackBoxGeometry, shlefMat, 0 );
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let plane = new THREE.BoxGeometry(this.binLength, 2, this.binWidth);
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let holderObject = new THREE.Mesh(plane, shlefMat,0);
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let leftPositionX=this.positionX-this.binLength/2+this.rackLengh/2;//左侧支架柱的X轴条码
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let rightPositionX=this.positionX+this.binLength/2-this.rackLengh/2;//右侧支架柱的X轴条码
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let positionY=this.positionY-this.binHeight/2;//支架柱的Y轴坐标
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for(let i=0;i<this.binZNum+this.intervalRackNum;i++) {
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let isRack=i%this.intervalRackNum;
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if(isRack===0) {
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let PositionZ=this.positionZ-shelfWidth/2+i*this.binWidth+this.rackWidth/2;
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if(i>=this.binZNum) {
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PositionZ=PositionZ-this.rackWidth;
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}
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let leftRack=rackObject.clone();
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group.add(leftRack);
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leftRack.position.set(leftPositionX,positionY,PositionZ);
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leftRack.updateMatrix();
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combineGeometry.merge(leftRack.geometry, leftRack.matrix);
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let rightRack=rackObject.clone();
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group.add(rightRack);
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rightRack.position.set(rightPositionX,positionY,PositionZ);
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rightRack.updateMatrix();
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combineGeometry.merge(rightRack.geometry, rightRack.matrix);
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}
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}
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//创建托板
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for(let i=0;i<this.binZNum;i++) {
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for (let j = 0; j < this.binYNum; j++) {
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let positionY=this.positionY-this.binHeight/2-shelfHeight/2+this.bottomHight+j*this.binHeight;
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let positionZ=this.positionZ-shelfWidth/2+this.binWidth/2 + i * this.binWidth
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let holderObj= holderObject.clone();
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group.add(holderObj);
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holderObj.position.set(this.positionX,positionY,positionZ);
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holderObj.updateMatrix();
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combineGeometry.merge(holderObj.geometry, holderObj.matrix);
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}
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}
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let shelf= new THREE.Mesh(combineGeometry, shlefMat);
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shelf.uuid=option.No;
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shelf.name=option.Name;
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shelf.type="StoreShelf";
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return group;
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}
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