276 lines
13 KiB
JavaScript
276 lines
13 KiB
JavaScript
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export function UpdateTrain(camera,traindata,control){
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if(traindata != undefined ){
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for(let j=traindata.group.children.length-1;j>=0;j--){
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//判断是否有移动事件
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if(traindata.group.children[j].dispose == false){
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if(traindata.group.children[j].progress != null){
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let trainmodel = traindata.group.children[j];
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if(trainmodel.speeds > 0 && trainmodel.speeds){
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let speed = null;
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if(traindata.group.children[j].progress<1){
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let movecurve = trainmodel.curve;
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if(trainmodel.status == "03"){
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if(movecurve.points.length>1){
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let point = movecurve.getPointAt(traindata.group.children[j].progress);
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if(Math.abs( point.z -trainmodel.children[0].matrixWorld.elements[14]) >0.1){
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trainmodel.children[0].up = new THREE.Vector3(-1,0,0);
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let tangent = movecurve.getTangentAt(traindata.group.children[j].progress).normalize();
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trainmodel.children[0].axis.crossVectors(trainmodel.children[0].up, tangent).normalize();
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let radians = Math.acos(trainmodel.children[0].up.dot(tangent));
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trainmodel.children[0].quaternion.setFromAxisAngle(trainmodel.children[0].axis, radians);
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let rotas = {
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posr:point,
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rota:trainmodel.children[0].rotation.y
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}
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trainmodel.children[1].rotalist.push(rotas);
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let offsetz = parseFloat(trainmodel.children[0].matrixWorld.elements[14]) - parseFloat(point.z);
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trainmodel.children[0].position.z += offsetz;
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//trainmodel.position.z = point.z;
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}
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trainmodel.position.x = point.x;
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trainmodel.position.y = 0;
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if(trainmodel.children[1].rotalist.length > 0 || trainmodel.children[2].rotalist.length > 0 || trainmodel.children[3].rotalist.length > 0 || trainmodel.children[4].rotalist.length > 0|| trainmodel.children[5].rotalist.length > 0){
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for(let rs = 1;rs<6;rs++){
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//console.log(rs);
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if(trainmodel.children[rs].rotalist[0]){
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let offsetz = parseFloat(trainmodel.children[rs].matrixWorld.elements[14]) - parseFloat(trainmodel.children[rs].rotalist[0].posr.z);
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trainmodel.children[rs].position.z += offsetz;
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for(let xh=0;xh<trainmodel.children[rs].rotalist.length;xh++){
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if((trainmodel.children[rs].matrixWorld.elements[12]-38)<=trainmodel.children[rs].rotalist[0].posr.x){
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if(rs != 5){
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let asd = trainmodel.children[rs].rotalist[0];
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trainmodel.children[rs+1].rotalist.push(asd);
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}
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trainmodel.children[rs].rotation.y = trainmodel.children[rs].rotalist[0].rota;
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trainmodel.children[rs].rotalist.splice(0,1)
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xh--;
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}else{
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xh = trainmodel.children[rs].rotalist.length;
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}
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}
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//console.log(trainmodel.children[rs].rotalist.length);
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}
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}
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}
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trainmodel.progress += trainmodel.speeds;
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}
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}
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if(trainmodel.status == "02"){
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if(movecurve.points.length>1){
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let point = movecurve.getPointAt(trainmodel.progress);
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if(Math.abs( point.z -trainmodel.children[0].matrixWorld.elements[14]) >0.1){
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trainmodel.children[0].up = new THREE.Vector3(1,0,0);
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let tangent = movecurve.getTangentAt(traindata.group.children[j].progress).normalize();
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trainmodel.children[0].axis.crossVectors(trainmodel.children[0].up, tangent).normalize();
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let radians = Math.acos(trainmodel.children[0].up.dot(tangent));
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trainmodel.children[0].quaternion.setFromAxisAngle(trainmodel.children[0].axis, radians);
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let rotas = {
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posr:point,
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rota:trainmodel.children[0].rotation.y
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}
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trainmodel.children[1].rotalist.push(rotas);
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let offsetz = parseFloat(point.z) - parseFloat(trainmodel.children[0].matrixWorld.elements[14]);
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trainmodel.children[0].position.z += offsetz;
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//trainmodel.position.z = point.z;
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}
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trainmodel.position.x = point.x;
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trainmodel.position.y = 0;
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if(trainmodel.children[1].rotalist.length > 0 || trainmodel.children[2].rotalist.length > 0 || trainmodel.children[3].rotalist.length > 0 || trainmodel.children[4].rotalist.length > 0|| trainmodel.children[5].rotalist.length > 0){
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for(let rs = 1;rs<6;rs++){
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//console.log(rs);
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if(trainmodel.children[rs].rotalist[0]){
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let offsetz = parseFloat(trainmodel.children[rs].rotalist[0].posr.z) - parseFloat(trainmodel.children[rs].matrixWorld.elements[14]);
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trainmodel.children[rs].position.z += offsetz;
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for(let xh=0;xh<trainmodel.children[rs].rotalist.length;xh++){
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if((trainmodel.children[rs].matrixWorld.elements[12]+38)>=trainmodel.children[rs].rotalist[0].posr.x){
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if(rs != 5){
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let asd = trainmodel.children[rs].rotalist[0];
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trainmodel.children[rs+1].rotalist.push(asd);
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}
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//let offsetx = trainmodel.children[1].matrixWorld.elements[12]-trainmodel.children[0].children[3].matrixWorld.elements[12];
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trainmodel.children[rs].rotation.y = trainmodel.children[rs].rotalist[0].rota;
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trainmodel.children[rs].rotalist.splice(0,1)
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xh--;
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}else{
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xh = trainmodel.children[rs].rotalist.length;
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}
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}
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//console.log(trainmodel.children[rs].rotalist.length);
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}
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}
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// console.log(trainmodel.rotalist);
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}
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trainmodel.progress += trainmodel.speeds;
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}
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}
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}
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}else if(trainmodel.speeds < 0 && trainmodel.speeds){
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let speed = null;
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if(traindata.group.children[j].progress<1){
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let movecurve = trainmodel.curve;
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if(trainmodel.status == "03" && trainmodel.progress>0){
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if(movecurve.points.length>1){
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let point = movecurve.getPointAt(traindata.group.children[j].progress);
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if(Math.abs( point.z -trainmodel.children[0].matrixWorld.elements[14]) >0.1){
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trainmodel.children[0].up = new THREE.Vector3(-1,0,0);
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let tangent = movecurve.getTangentAt(traindata.group.children[j].progress).normalize();
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trainmodel.children[0].axis.crossVectors(trainmodel.children[0].up, tangent).normalize();
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let radians = Math.acos(trainmodel.children[0].up.dot(tangent));
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trainmodel.children[0].quaternion.setFromAxisAngle(trainmodel.children[0].axis, radians);
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let rotas = {
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posr:point,
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rota:trainmodel.children[0].rotation.y
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}
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trainmodel.children[1].rotalist.push(rotas);
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let offsetz = parseFloat(trainmodel.children[0].matrixWorld.elements[14]) - parseFloat(point.z);
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trainmodel.children[0].position.z += offsetz;
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//trainmodel.position.z = point.z;
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}
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trainmodel.position.x = point.x;
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trainmodel.position.y = 0;
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if(trainmodel.children[1].rotalist.length > 0 || trainmodel.children[2].rotalist.length > 0 || trainmodel.children[3].rotalist.length > 0 || trainmodel.children[4].rotalist.length > 0|| trainmodel.children[5].rotalist.length > 0){
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for(let rs = 1;rs<6;rs++){
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//console.log(rs);
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if(trainmodel.children[rs].rotalist[0]){
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let offsetz = parseFloat(trainmodel.children[rs].matrixWorld.elements[14]) - parseFloat(trainmodel.children[rs].rotalist[0].posr.z);
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trainmodel.children[rs].position.z += offsetz;
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for(let xh=0;xh<trainmodel.children[rs].rotalist.length;xh++){
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if((trainmodel.children[rs].matrixWorld.elements[12]-38)<=trainmodel.children[rs].rotalist[0].posr.x){
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if(rs != 5){
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let asd = trainmodel.children[rs].rotalist[0];
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trainmodel.children[rs+1].rotalist.push(asd);
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}
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trainmodel.children[rs].rotation.y = trainmodel.children[rs].rotalist[0].rota;
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trainmodel.children[rs].rotalist.splice(0,1)
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xh--;
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}else{
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xh = trainmodel.children[rs].rotalist.length;
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}
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}
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//console.log(trainmodel.children[rs].rotalist.length);
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}
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}
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}
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if(trainmodel.progress > -(trainmodel.speeds)){
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trainmodel.progress += trainmodel.speeds;
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}
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}
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}
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if(trainmodel.status == "02"){
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if(movecurve.points.length>1 && trainmodel.progress>0){
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let point = movecurve.getPointAt(trainmodel.progress);
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if(Math.abs( point.z -trainmodel.children[0].matrixWorld.elements[14]) >0.1){
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trainmodel.children[0].up = new THREE.Vector3(1,0,0);
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let tangent = movecurve.getTangentAt(traindata.group.children[j].progress).normalize();
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trainmodel.children[0].axis.crossVectors(trainmodel.children[0].up, tangent).normalize();
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let radians = Math.acos(trainmodel.children[0].up.dot(tangent));
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trainmodel.children[0].quaternion.setFromAxisAngle(trainmodel.children[0].axis, radians);
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let rotas = {
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posr:point,
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rota:trainmodel.children[0].rotation.y
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}
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trainmodel.children[1].rotalist.push(rotas);
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let offsetz = parseFloat(point.z) - parseFloat(trainmodel.children[0].matrixWorld.elements[14]);
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trainmodel.children[0].position.z += offsetz;
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//trainmodel.position.z = point.z;
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}
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trainmodel.position.x = point.x;
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trainmodel.position.y = 0;
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if(trainmodel.children[1].rotalist.length > 0 || trainmodel.children[2].rotalist.length > 0 || trainmodel.children[3].rotalist.length > 0 || trainmodel.children[4].rotalist.length > 0|| trainmodel.children[5].rotalist.length > 0){
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for(let rs = 1;rs<6;rs++){
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//console.log(rs);
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if(trainmodel.children[rs].rotalist[0]){
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let offsetz = parseFloat(trainmodel.children[rs].rotalist[0].posr.z) - parseFloat(trainmodel.children[rs].matrixWorld.elements[14]);
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trainmodel.children[rs].position.z += offsetz;
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for(let xh=0;xh<trainmodel.children[rs].rotalist.length;xh++){
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if((trainmodel.children[rs].matrixWorld.elements[12]+38)>=trainmodel.children[rs].rotalist[0].posr.x){
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if(rs != 5){
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let asd = trainmodel.children[rs].rotalist[0];
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trainmodel.children[rs+1].rotalist.push(asd);
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}
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//let offsetx = trainmodel.children[1].matrixWorld.elements[12]-trainmodel.children[0].children[3].matrixWorld.elements[12];
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trainmodel.children[rs].rotation.y = trainmodel.children[rs].rotalist[0].rota;
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trainmodel.children[rs].rotalist.splice(0,1)
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xh--;
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}else{
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xh = trainmodel.children[rs].rotalist.length;
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}
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}
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//console.log(trainmodel.children[rs].rotalist.length);
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}
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}
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// console.log(trainmodel.rotalist);
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}
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if(trainmodel.progress > -(trainmodel.speeds)){
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trainmodel.progress += trainmodel.speeds;
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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