carmove.java

主要功能：对五条道路的车辆进行控制

/*
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 */

package fivestarcross;
import java.math.*;
import java.awt.*;


/**
 *
 * @author Administrator
 */
public class CarMove implements Runnable{
    CarMove(MainPanel aMainPanel,Car aCar){
        p=aMainPanel;
        c=aCar;
    }
    public void run(){
    while(true){
        if(p.Player==0){
        if(c.getStatus()==0){
            if(p.fivejunct.getTrafficLight()[c.getIn()][c.getOut()]==0){
                {move();}
            }
        
            else{
                if(notBlock()){
                move();
                }
            }
            if(Pass()){c.setStatus(1);}
        }
        else if(c.getStatus()==1){
            move();
            if(preTurn()){
                c.setStatus(2);}
            }       
        else if(c.getStatus()==2){
            move();
            if(Turn()){
                c.setStatus(3);c.setAngle(p.angel[c.getOut()]+180);
            }
        }
        else if(c.getStatus()==3){
         if(c.getnowPoint().x>=0&&c.getnowPoint().y>=0&&c.getnowPoint().x<=800&&c.getnowPoint().y<=600)
            move();
         else{p.queue[c.getIn()*5+c.getOut()].remove(c);break;}
        }
        }
        else if(p.Player==2){break;}
        p.repaint();
        try{
        Thread.sleep(p.onetime/25);
    }catch(InterruptedException e){}
    }
     p.queue[c.getIn()*5+c.getOut()].remove(c);
     p.repaint();
    }


    private boolean notBlock(){
        if(c.getCar()==null||c.getCar().getStatus()!=0){
            if(Stop())return false;
            else return true;
        }
        if(c.getIn()==1){
            if(c.getCar().getnowPoint().x-25>c.getnowPoint().x&&!Stop())
                return true;
        }
        else if(c.getIn()==2){
            if(c.getCar().getnowPoint().y-25>c.getnowPoint().y&&!Stop())return true;
        }
        else if(c.getIn()==3){
            if(c.getCar().getnowPoint().x+25<c.getnowPoint().x&&!Stop())return true;
        }
        else if(c.getIn()==4||c.getIn()==0){
            if(c.getCar().getnowPoint().y+25<c.getnowPoint().y&&!Stop())return true;
        }
        return false;
    }
    private boolean Stop(){
        if(c.getIn()==0||c.getIn()==1){if(c.getnowPoint().x>=c.getstopPoint().x)return true;}
        else if(c.getIn()==2){if(c.getnowPoint().y>=c.getstopPoint().y)return true;}
        else if(c.getIn()==3||c.getIn()==4){if(c.getnowPoint().x<=c.getstopPoint().x)return true;}
        return false;
    }
    private boolean Pass(){
        if(c.getIn()==0||c.getIn()==1){if(c.getnowPoint().x>c.getstopPoint().x+5)return true;}
        else if(c.getIn()==2){if(c.getnowPoint().y>c.getstopPoint().y+5)return true;}
        else if(c.getIn()==3||c.getIn()==4){if(c.getnowPoint().x<c.getstopPoint().x-5)return true;}
        return false;
    }
    private boolean preTurn(){
        if(c.getIn()==0&&c.getOut()==1){
            if(c.getnowPoint().x>296)
            {c.setAngle(270);
             return true;}
            else return false;
        }
        else if(c.getIn()==4&&c.getOut()==0){
            if(c.getnowPoint().y<369){
                c.setAngle(0);
                return true;}
            else return false;
        }
        else if(c.getIn()==0&&c.getOut()==4){
            if(c.getnowPoint().y<397){
                c.setAngle(180);
                return true;}
            else return false;
            }
        
        return true;
    }
    private boolean Turn(){
        if(c.getIn()==0||c.getIn()==4){
            if(c.getIn()==4&&c.getOut()==0){if(c.getnowPoint().x<c.getturnPoint().x)return true;}
            else if(c.getIn()==0&&c.getOut()==4){if(c.getnowPoint().x>c.getturnPoint().x)return true;}
            else {if(c.getnowPoint().y<c.getturnPoint().y)return true;}
        }
        else if(c.getIn()==1){if(c.getnowPoint().x>c.getturnPoint().x)return true;}
        else if(c.getIn()==2){if(c.getnowPoint().y>c.getturnPoint().y)return true;}
        else if(c.getIn()==3){if(c.getnowPoint().x<c.getturnPoint().x)return true;}
        return false;
    }
    private void move(){

   c.setnowPoint(c.getnowPoint().x-(int)(5*Math.cos(Math.toRadians(c.getAngle()))),c.getnowPoint().y+(int)(5*Math.sin(Math.toRadians(c.getAngle()))));
    }
    MainPanel p;
    Car c;
}