javascript当处理Java模式转换为Java脚本模式时，我的3D对象不会显示
我上传草图到网站时遇到问题
我写了一个处理程序，这是一个三维制导库。这是我的密码
//Camera Variables
float x,y,z;
float tx,ty,tz;
float rotX,rotY;
float mX, mY;
float frameCounter;
float xComp, zComp;
float angle;
//Movement Variables
int moveX;
int moveZ;
float vY;
boolean canJump;
boolean moveUP,moveDOWN,moveLEFT,moveRIGHT;
//check input
int m =0;
//Constants
int ground = 0;
int totalBoxes = 100;
int standHeight = 100;
int dragMotionConstant = 10;
int pushMotionConstant = 100;
int movementSpeed = 50; //Bigger number = slower
float sensitivity = 15; //Bigger number = slower
int stillBox = 100; //Center of POV, mouse must be stillBox away from center to move
float camBuffer = 10;
int cameraDistance = 1000; //distance from camera to camera target in lookmode... 8?
//Options
int lookMode = 8;
int spotLightMode = 4;
int cameraMode = 1;
int moveMode = 2;
void setup(){
size(800,600,P3D);
noStroke();
//dwa(#EDEDE8);
//Camera Initialization
//default
x = -28;
y = height/2;
y-= standHeight;
z = -4830;
tx = width/2;
ty = height/2;
tz = 0;
rotX = 0;
rotY = 0;
xComp = tx - x;
zComp = tz - z;
angle = 0;
//Movement Initialization
moveX = 0;
moveX = 0;
moveUP = false;
moveDOWN = false;
moveLEFT = false;
moveRIGHT = false;
canJump = true;
vY = 0;
}
void draw(){
if(z<-5000)
z=-5000;
if(z>9700)
z=9700;
//println(x,y,z ,mouseX , mouseY ,tx ,ty,tz);
//update frame
background(0);
lights();
if(m==1)
{
//rotateY(0.5);
fill(#EAFF0F);
textSize(50);
text("menu", x-100, y, z+300);
// rotateY(0.5);
//the point
pushMatrix();
fill(#FC1919);
translate(-28,300,4000);
box(10, 20000, -10);
popMatrix();
//the point
}
if(spotLightMode == 0)
lights();
else if(spotLightMode == 1)
spotLight(255,255,255,x,y-standHeight,z,tx,ty,tz,PI,1);
else if(spotLightMode == 2)
spotLight(255,255,255,x,y-standHeight-200,z,x+100,y+100,z,frameCounter/10,1);
else if(spotLightMode == 3)
spotLight(255,255,255,width/2,height/2-1000,0,width/2,height/2,0,PI,1);
else if(spotLightMode == 4)
{
pointLight(255,255,255,x,y,z);
}
/*
for(int i=1;i<=7;i++)
{
spotLight(255, 255, 255, -28, 2000, -5500+i*1875, 1, 1, 1, 360, 1);
}*/
//-5500 9500s
//back wall
pushMatrix();
fill(255);
translate(-28,300,-5500);
box(15000, 5000, -100);
popMatrix();
//back wall
//fount wall
pushMatrix();
fill(255);
translate(-28,300,10500);
box(15000, 5000, -100);
popMatrix();
//fount wall
//L1
bookshielf(800,-4000,7,1);
bookshielf(1000,-4000,7,1);
bookshielf(1200,-4000,7,1);
bookshielf(1400,-4000,7,1);
cameraUpdate();
locationUpdate();
jumpManager(10);
//Camera Mode 1 - Original
if(cameraMode == 1)
camera(x,y,z,tx,ty,tz,0,1,0);
//Camera Mode 2 - Matrix'd
/* if(cameraMode == 2){
beginCamera();
camera();
translate(x,y,z);
translate(0,2*-standHeight,0);
rotateX(rotY/100.0); //This seems to work o.o
rotateY(-rotX/100.0);
//rotateX(rotX/100.0);
endCamera();
}*/
//frameCounter++;
}
void cylinder(float w, float h, int sides)
{
float angle;
float[] x = new float[sides+1];
float[] z = new float[sides+1];
translate(0,100,-500);
//get the x and z position on a circle for all the sides
for(int i=0; i < x.length; i++){
angle = TWO_PI / (sides) * i;
x[i] = sin(angle) * w;
z[i] = cos(angle) * w;
}
//draw the top of the cylinder
beginShape(TRIANGLE_FAN);
vertex(0, -h/2, 0);
for(int i=0; i < x.length; i++){
vertex(x[i], -h/2, z[i]);
}
endShape();
//draw the center of the cylinder
beginShape(QUAD_STRIP);
for(int i=0; i < x.length; i++){
vertex(x[i], -h/2, z[i]);
vertex(x[i], h/2, z[i]);
}
endShape();
//draw the bottom of the cylinder
beginShape(TRIANGLE_FAN);
vertex(0, h/2, 0);
for(int i=0; i < x.length; i++){
vertex(x[i], h/2, z[i]);
}
endShape();
}
public void bookshielf(int thex ,int thez ,int theheight ,int therotate)
{
fill(#938056);
if(theheight==7)
{
if(therotate==1)
{
//left
pushMatrix();
translate(thex,0,thez);
box(20, 500, -100);
popMatrix();
//right
pushMatrix();
translate(thex-200,0,thez);
box(20, 500, -100);
popMatrix();
//back
pushMatrix();
translate(thex-100,0,thez+40);
box(220, 500, -30);
popMatrix();
//middle side
for(int i=1;i<7;i++)
{
pushMatrix();
translate(thex-100,-250+71.5*i,thez-10);
box(220, 5, -100);
popMatrix();
}
//top
pushMatrix();
translate(thex-100,250,thez);
box(220, 10, -100);
popMatrix();
//block
pushMatrix();
translate(thex-100,-250,thez);
box(220, 10, -100);
popMatrix();
}
if(therotate==2)
{
//left
pushMatrix();
translate(thex,0,thez);
box(20, 500, -100);
popMatrix();
//right
pushMatrix();
translate(thex-200,0,thez);
box(20, 500, -100);
popMatrix();
//back
pushMatrix();
translate(thex-100,0,thez-40);
box(220, 500, -30);
popMatrix();
//middle side
for(int i=1;i<7;i++)
{
pushMatrix();
translate(thex-100,-250+71.5*i,thez+10);
box(220, 5, -100);
popMatrix();
}
//top
pushMatrix();
translate(thex-100,250,thez);
box(220, 10, -100);
popMatrix();
//block
pushMatrix();
translate(thex-100,-250,thez);
box(220, 10, -100);
popMatrix();
}
}
}
public void cameraUpdate(){
ty=constrain(dragMotionConstant, -100000, 500000);
//Drag-motion
if (lookMode == 1){
if(pmouseX > mouseX)
tx += dragMotionConstant;
else if (pmouseX < mouseX)
tx -= dragMotionConstant;
if(pmouseY > mouseY)
ty -= dragMotionConstant/1.5;
else if (pmouseY < mouseY)
ty += dragMotionConstant/1.5;
}
//Push-motion
else if (lookMode == 2){
if (mouseX > (width/2+pushMotionConstant))
tx += dragMotionConstant;
else if (mouseX < (width/2-pushMotionConstant))
tx -= dragMotionConstant;
if (mouseY > (height/2+pushMotionConstant))
ty += dragMotionConstant;
else if (mouseY < (height/2-pushMotionConstant))
ty -= dragMotionConstant;
}
//Push-motion V2 (Hopefully improved!)
else if (lookMode == 3){
int diffX = mouseX - width/2;
int diffY = mouseY - width/2;
if (abs(diffX) > pushMotionConstant)
tx += diffX/25;
if (abs(diffY) > pushMotionConstant)
ty += diffY/25;
}
//Push Motion V3 (For Camera-Mode 2)
else if (lookMode == 4){
int diffX = mouseX - width/2;
int diffY = mouseY - width/2;
//println(diffX);
if (abs(diffX) > pushMotionConstant)
rotX += diffX/100;
if (abs(diffY) > pushMotionConstant)
rotY += diffY/100;//diffY/100;
}
//Push Motion V4.1 (Because it crashed and I lost V4.0 T.T
//Designed to work in cohesion with movement mode 2
else if (lookMode == 5){
int diffX = mouseX - width/2;
int diffY = mouseY - width/2;
if(abs(diffX) > stillBox){
xComp = tx - x;
zComp = tz - z;
angle = degrees(atan(xComp/zComp));
//---------DEBUG STUFF GOES HERE----------
//println("tx: " + tx);
//println("tz: " + tz);
// println("xC: " + xComp);
// println("zC: " + zComp);
// println("Angle: " +angle);
//--------------------------------------*/
if (angle < 45 && angle > -45 && zComp < 0)
tx += diffX/sensitivity;
else if (angle < 45 && angle > -45 && zComp > 0)
tx -= diffX/sensitivity;
//Left Sector
else if (angle > 45 && angle < 90 && xComp < 0 && zComp < 0)
tz -= diffX/sensitivity;
else if (angle >-90 && angle <-45 && xComp < 0 && zComp > 0)
tz -= diffX/sensitivity;
//Right Sector
else if (angle <-45 && angle >-90)
tz += diffX/sensitivity;
else if (angle < 90 && angle > 45 && xComp > 0 && zComp > 0)
tz += diffX/sensitivity;
}
if (abs(diffY) > stillBox)
ty += diffY/(sensitivity/1.5);
}
//Lookmode 4.2
//Using a more proper unit circle.
else if (lookMode == 6){
int diffX = mouseX - width/2;
int diffY = mouseY - width/2;
if(abs(diffX) > stillBox){
xComp = tx - x;
zComp = tz - z;
angle = correctAngle(xComp,zComp);
//---------DEBUG STUFF GOES HERE----------
// println("tx: " + tx);
// println("tz: " + tz);
// println("xC: " + xComp);
/// println("zC: " + zComp);
/// println("Angle: " +angle);
//--------------------------------------*/
//Looking 'forwards'
if ((angle >= 0 && angle < 45) || (angle > 315 && angle < 360))
tx += diffX/sensitivity;
//Looking 'left'
else if (angle > 45 && angle < 135)
tz += diffX/sensitivity;
//Looking 'back'
else if (angle > 135 && angle < 225)
tx -= diffX/sensitivity;
//Looking 'right'
else if (angle > 225 && angle < 315)
tz -= diffX/sensitivity;
}
if (abs(diffY) > stillBox)
ty += diffY/(sensitivity/1.5);
}
//Lookmode 7, trying to get rid of the slowdown in the corners with a sorta-buffer thing
else if (lookMode == 7){
int diffX = mouseX - width/2;
int diffY = mouseY - width/2;
if(abs(diffX) > stillBox){
xComp = tx - x;
zComp = tz - z;
angle = correctAngle(xComp,zComp);
//---------DEBUG STUFF GOES HERE----------
// println("tx: " + tx);
// println("tz: " + tz);
// println("xC: " + xComp);
// println("zC: " + zComp);
// println("Angle: " +angle);
//--------------------------------------*/
//Looking 'forwards'
if ((angle >= 0-camBuffer && angle < 45+camBuffer) || (angle > 315-camBuffer && angle < 360+camBuffer))
tx += diffX/sensitivity;
//Looking 'left'
else if (angle > 45-camBuffer && angle < 135+camBuffer)
tz += diffX/sensitivity;
//Looking 'back'
else if (angle > 135-camBuffer && angle < 225+camBuffer)
tx -= diffX/sensitivity;
//Looking 'right'
else if (angle > 225-camBuffer && angle < 315+camBuffer)
tz -= diffX/sensitivity;
}
if (abs(diffY) > stillBox)
ty += diffY/(sensitivity/1.5);
}
else if (lookMode == 8){
int diffX = mouseX - width/2;
int diffY = mouseY - width/2;
if(abs(diffX) > stillBox){
xComp = tx - x;
zComp = tz - z;
angle = correctAngle(xComp,zComp);
angle+= diffX/(sensitivity*10);
if(angle < 0)
angle += 360;
else if (angle >= 360)
angle -= 360;
float newXComp = cameraDistance * sin(radians(angle));
float newZComp = cameraDistance * cos(radians(angle));
tx = newXComp + x;
tz = -newZComp + z;
//---------DEBUG STUFF GOES HERE----------
/*println("tx: " + tx);
println("tz: " + tz);
println("xC: " + xComp);
println("NewXC: " + newXComp);
println("zC: " + zComp);
println("NewZC: " + newZComp);
println("Angle: " +angle);*/
//--------------------------------------*/
}
if (abs(diffY) > stillBox)
ty += diffY/(sensitivity/1.5);
}
}
public void locationUpdate(){
/*Old method==================================
if(keyPressed){
if (keyCode == UP || key == 'w'){
z-=10;
tz-=10;
}
else if (keyCode == DOWN || key == 's'){
tz+=10;
z+=10;
}
else if (keyCode == LEFT || key == 'a' ){
tx-=10;
x-=10;
}
else if (keyCode == RIGHT || key == 'd'){
tx+=10;
x+=10;
}
}
============================================*/
//Apply Movement
if(moveMode == 1){
z += moveZ;
tz += moveZ;
x += moveX;
tx += moveX;
}
else if(moveMode == 2){
if(moveUP){
z += zComp/movementSpeed;
tz+= zComp/movementSpeed;
x += xComp/movementSpeed;
tx+= xComp/movementSpeed;
}
else if(moveDOWN){
z -= zComp/movementSpeed;
tz-= zComp/movementSpeed;
x -= xComp/movementSpeed;
tx-= xComp/movementSpeed;
}
if (moveRIGHT){
z += xComp/movementSpeed;
tz+= xComp/movementSpeed;
x -= zComp/movementSpeed;
tx-= zComp/movementSpeed;
}
if (moveLEFT){
z -= xComp/movementSpeed;
tz-= xComp/movementSpeed;
x += zComp/movementSpeed;
tx+= zComp/movementSpeed;
}
}
//New method also uses keyPressed() and keyReleased()
// Scroll Down!
}
public void jumpManager(int magnitude){
/*
if(keyPressed && key == ' ' && canJump){
vY -= magnitude;
if(vY < -20)
canJump = false;
}
else*/ if (y < ground+standHeight)
vY ++;
else if (y >= ground+standHeight){
vY = 0;
y = ground + standHeight;
}
if((!canJump) && (!keyPressed)){
//println("Jump Reset!");
canJump = true;
}
y += vY;
}
public void keyPressed(){
if(keyCode == UP || key == 'w'){
moveZ = -10;
moveUP = true;
}
else if(keyCode == DOWN || key == 's'){
moveZ = 10;
moveDOWN = true;
}
else if(keyCode == LEFT || key == 'a'){
moveX = -10;
moveLEFT = true;
}
else if(keyCode == RIGHT || key == 'd'){
moveX = 10;
moveRIGHT = true;
}
if(key == 'm' && m==1){
m=0;
}
else if(key == 'm' && m==0){
if(key == '1')
{
}
rotateY(180);
fill(#EAFF0F);
textSize(50);
text("menu", x-100, y, z+300);
m=1;
}
}
public void keyReleased(){
if(keyCode == UP || key == 'w'){
moveUP = false;
moveZ = 0;
}
else if(keyCode == DOWN || key == 's'){
moveDOWN = false;
moveZ = 0;
}
else if(keyCode == LEFT || key == 'a'){
moveLEFT = false;
moveX = 0;
}
else if(keyCode == RIGHT || key == 'd'){
moveRIGHT = false;
moveX = 0;
}
}
void mousePressed()
{
}
public float correctAngle(float xc, float zc){
float newAngle = -degrees(atan(xc/zc));
if (xComp > 0 && zComp > 0)
newAngle = (90 + newAngle)+90;
else if (xComp < 0 && zComp > 0)
newAngle = newAngle + 180;
else if (xComp < 0 && zComp < 0)
newAngle = (90+ newAngle) + 270;
return newAngle;
}
人们可以使用第一人称视图浏览图书馆。在java模式下是可以的，但是当我把它放在java脚本模式下时，视图出现了问题。那个么，我的代码的哪一部分有问题，所以它不能在网站上运行？ 多谢各位
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