chessbox.java

《Java课程设计》第二版

public class ChessBox implements java.io.Serializable{
    int distance;
    Point [] boxPoint;
    ChessBox(int distance,int k1,int k2){
       this.distance=distance;
       boxPoint=new Point[16]; 
       int Hspace=distance,Vspace=distance;
       for(int i=0;i<4;i++){
           boxPoint[i]=new Point(k1*distance+Hspace,k2*Vspace);
           boxPoint[i].setIsBoxPoint(true);
           Hspace=Hspace+distance;
       }
       Hspace=distance;
       Vspace=distance;
       for(int i=4;i<8;i++){
           boxPoint[i]=new Point(k1*distance+Hspace,(k2+1)*Vspace);
           boxPoint[i].setIsBoxPoint(true);
           Hspace=Hspace+distance;
       }
       Hspace=distance;
       Vspace=distance;
       for(int i=8;i<12;i++){
           boxPoint[i]=new Point(k1*distance+Hspace,(k2+2)*Vspace);
           boxPoint[i].setIsBoxPoint(true);
           Hspace=Hspace+distance;
       }
       Hspace=distance;
       Vspace=distance;  
       for(int i=12;i<16;i++){
           boxPoint[i]=new Point(k1*distance+Hspace,(k2+3)*Vspace);
           boxPoint[i].setIsBoxPoint(true);
           Hspace=Hspace+distance;
       }
    }
    public Point [] getBoxPoint(){
       return boxPoint;
    }
    public Point putPieceToBox(ChessPiece piece){
       int w=piece.getBounds().width;
       int h=piece.getBounds().height; 
       Point p=piece.getAtPoint();
       boolean boo=false;
       if(p!=null)
         boo=p.getIsBoxPoint(); 
       String name=piece.getName();
       if(boo==false){ 
         if(name.equals("帅")||name.equals("将")){
            piece.setLocation(boxPoint[0].getX()-w/2,boxPoint[0].getY()-h/2);
            boxPoint[0].setChessPiece(piece);
            boxPoint[0].setHaveChessPiece(true);
            piece.setAtPoint(boxPoint[0]);
         }
         if(name.equals("士")||name.equals("仕")){
            if(boxPoint[1].isHaveChessPiece()==false){
              piece.setLocation(boxPoint[1].getX()-w/2,boxPoint[1].getY()-h/2);
              boxPoint[1].setChessPiece(piece);
              boxPoint[1].setHaveChessPiece(true);
             piece.setAtPoint(boxPoint[1]);  
            }
            else{
              piece.setLocation(boxPoint[2].getX()-w/2,boxPoint[2].getY()-h/2);
              boxPoint[2].setChessPiece(piece); 
              boxPoint[2].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[2]); 
            }
         }
         if(name.equals("象")||name.equals("相")){
            if(boxPoint[3].isHaveChessPiece()==false){
              piece.setLocation(boxPoint[3].getX()-w/2,boxPoint[3].getY()-h/2);
              boxPoint[3].setChessPiece(piece);
              boxPoint[3].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[3]);  
            }
            else{
              piece.setLocation(boxPoint[4].getX()-w/2,boxPoint[4].getY()-h/2);
              boxPoint[4].setChessPiece(piece); 
              boxPoint[4].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[4]); 
            }
         }
         if(name.equals("马")||name.equals("馬")){
            if(boxPoint[5].isHaveChessPiece()==false){
              piece.setLocation(boxPoint[5].getX()-w/2,boxPoint[5].getY()-h/2);
              boxPoint[5].setChessPiece(piece);
              boxPoint[5].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[5]); 
            }
            else{
              piece.setLocation(boxPoint[6].getX()-w/2,boxPoint[6].getY()-h/2);
              boxPoint[6].setChessPiece(piece); 
              boxPoint[6].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[6]); 
            }
         }
         if(name.equals("车")||name.equals("車")){
            if(boxPoint[7].isHaveChessPiece()==false){
              piece.setLocation(boxPoint[7].getX()-w/2,boxPoint[7].getY()-h/2);
              boxPoint[7].setChessPiece(piece);
              boxPoint[7].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[7]);  
            }
            else{
              piece.setLocation(boxPoint[8].getX()-w/2,boxPoint[8].getY()-h/2);
              boxPoint[8].setChessPiece(piece);
              boxPoint[8].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[8]);  
            }
         }
         if(name.equals("炮")){
            if(boxPoint[9].isHaveChessPiece()==false){
              piece.setLocation(boxPoint[9].getX()-w/2,boxPoint[9].getY()-h/2);
              boxPoint[9].setChessPiece(piece);
              boxPoint[9].setHaveChessPiece(true); 
              piece.setAtPoint(boxPoint[9]); 
            }
            else{
              piece.setLocation(boxPoint[10].getX()-w/2,boxPoint[10].getY()-h/2);
              boxPoint[10].setChessPiece(piece);
              boxPoint[10].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[10]); 
            }
         }
         if(name.equals("兵")||name.equals("卒")){
            if(boxPoint[11].isHaveChessPiece()==false){
               piece.setLocation(boxPoint[11].getX()-w/2,boxPoint[11].getY()-h/2);
               boxPoint[11].setChessPiece(piece);
               boxPoint[11].setHaveChessPiece(true);
               piece.setAtPoint(boxPoint[11]);  
            }
            else if(boxPoint[12].isHaveChessPiece()==false){
              piece.setLocation(boxPoint[12].getX()-w/2,boxPoint[12].getY()-h/2);
              boxPoint[12].setChessPiece(piece); 
              boxPoint[12].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[12]); 
            }
            else if(boxPoint[13].isHaveChessPiece()==false){
              piece.setLocation(boxPoint[13].getX()-w/2,boxPoint[13].getY()-h/2);
              boxPoint[13].setChessPiece(piece); 
              boxPoint[13].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[13]); 
            }
            else if(boxPoint[14].isHaveChessPiece()==false){
              piece.setLocation(boxPoint[14].getX()-w/2,boxPoint[14].getY()-h/2);
              boxPoint[14].setChessPiece(piece); 
              boxPoint[14].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[14]); 
            }
            else if(boxPoint[15].isHaveChessPiece()==false){
              piece.setLocation(boxPoint[15].getX()-w/2,boxPoint[15].getY()-h/2);
              boxPoint[15].setChessPiece(piece); 
              boxPoint[15].setHaveChessPiece(true);
              piece.setAtPoint(boxPoint[15]); 
            }
         }
       }
       Point returnPoint=piece.getAtPoint();
       return returnPoint;
    }
}