ObjetoGrafico.java

   1 /**
   2 * @author Juan David Marin
   3 */
   4 
   5 import java.awt.Graphics;
   6 import java.awt.Rectangle;
   7 import java.io.Serializable;
   8 
   9 public abstract class ObjetoGrafico implements Serializable{
  10         private static final long serialVersionUID = -472085429157372455L;
  11         public static final int arriba = 1, abajo = 2, izquierda = 3, derecha = 4;
  12         protected int direccion = derecha;
  13         private int posX, posY, an, al;
  14         
  15         public ObjetoGrafico(int x, int y, int an, int al){
  16                 setPosX(x);
  17                 posY = y;
  18                 this.an = an;
  19                 
  20                 this.al = al;
  21     }
  22         
  23 
  24         public abstract void paint(Graphics g);
  25         
  26     public boolean colisiona (ObjetoGrafico otro){
  27         if(this == otro)
  28                 return false;
  29         Rectangle r1 = new Rectangle(getPosX(), posY, an, al);
  30         Rectangle r2 = new Rectangle(otro.getPosX(), otro.posY, otro.an, otro.al);
  31         return r1.intersects(r2);
  32         
  33     }
  34          
  35                 
  36             public int getposX() {
  37                 return getPosX();
  38             }
  39                 public void setposX (int x){
  40                         setPosX(x);
  41                 }
  42                 public int getposY() {
  43                         return posY;
  44                 }
  45                 public void setposY (int y){
  46                         posY = y;
  47                 }
  48                 public int getancho() {
  49                         return an;
  50             }
  51                 public void setAncho (int an){
  52                         this.an = an;
  53                 }
  54             public int getalto() {
  55                 return al;
  56             }
  57                 public void setalto (int al){
  58                         this.al = al;
  59                 }
  60 
  61                 public void incX(){
  62                         setPosX(getPosX() + 10);
  63                         if(getPosX() > 1300){
  64                                 setPosX(0);
  65                         }
  66                         direccion = derecha; 
  67                 }
  68                 
  69                 public void incY(){
  70                         posY += 10;
  71                         if(posY > 900){
  72                                 posY = 880;
  73                         }
  74                         direccion = abajo;
  75                 }
  76                 
  77                 public void decX(){
  78                         setPosX(getPosX() - 10);
  79                         if(getPosX() < 10){
  80                                 setPosX(1300);
  81                         }
  82                         direccion = izquierda;
  83                 }
  84                 public void decY(){
  85                         posY -= 10;
  86                         if(posY < 0){
  87                                 posY = 10;
  88                         }
  89                         direccion = arriba;
  90                 }
  91 
  92 
  93                 public void setPosX(int posX) {
  94                         this.posX = posX;
  95                 }
  96 
  97 
  98                 public int getPosX() {
  99                         return posX;
 100                 }
 101    }