小编Sea*_*ers的帖子

过去一周我一直在Java工作,我正在上线,我们正在处理Processing.该代码应该创建一个基于用户输入在屏幕上飞行的火箭.然而,它总是向后飞,而防止它向后飞的唯一方法是向前推进.即便如此,它只会停滞不前.通过一些测试,我们发现movingBackward变量不断被触发,但似乎没有理由.我的老师和我很难过,所有的建议/建议都非常感谢.

package processing2;

import processing.core.PApplet;


public class Processing2 extends PApplet 
{

private static final long serialVersionUID = 1L;
public float rotationAmount = 180;
public boolean rotateLeft = false;
public boolean rotateRight = false;


public float speed = 10;

public float x = 400;
public float y = 350;



public boolean moveForward = false;
public boolean movingBackward = false;
public boolean moving = false;

public void setup() 
{
    size(800, 700);
}

public void draw() 
{        
    background(255, 255, 255);

    move();
    changeRotation();
    translate(x, …