1     /**
2      * Curso Básico de desarrollo de Juegos en Java - Invaders
3      * 
4      * (c) 2004 Planetalia S.L. - Todos los derechos reservados. Prohibida su reproducción
5      * 
6      * http://www.planetalia.com
7      * 
8      */
9     package version18;
10    
11    import java.awt.Graphics2D;
12    import java.awt.image.BufferedImage;
13    
14    public class Actor {
15      protected int x,y;
16      protected int width, height;
17      protected String[] spriteNames;
18      protected int currentFrame;
19      protected int frameSpeed;
20      protected int t;
21      protected Stage stage;
22      protected SpriteCache spriteCache;
23      protected boolean markedForRemoval;
24      
25      public Actor(Stage stage) {
26        this.stage = stage;
27        spriteCache = stage.getSpriteCache();
28        currentFrame = 0;
29        frameSpeed = 1;
30        t=0;
31      }
32      
33      public void remove() {
34        markedForRemoval = true;
35      }
36      
37      public boolean isMarkedForRemoval() {
38        return markedForRemoval;
39      }
40      
41      public void paint(Graphics2D g){
42        g.drawImage( spriteCache.getSprite(spriteNames[currentFrame]), x,y, stage );
43      }
44      
45      public int getX()  { return x; }
46      public void setX(int i) { x = i; }
47    
48      public int getY() { return y; }
49      public void setY(int i) { y = i; }
50      
51      public int getFrameSpeed() {return frameSpeed;  }
52      public void setFrameSpeed(int i) {frameSpeed = i; }
53      
54      
55      public void setSpriteNames(String[] names) { 
56        spriteNames = names;
57        height = 0;
58        width = 0;
59        for (int i = 0; i < names.length; i++ ) {
60          BufferedImage image = spriteCache.getSprite(spriteNames[i]);
61          height = Math.max(height,image.getHeight());
62          width = Math.max(width,image.getWidth());
63        }
64      }     
65      
66      public int getHeight() { return height; }
67      public int getWidth() { return width; }
68      public void setHeight(int i) {height = i; }
69      public void setWidth(int i) { width = i;  }
70    
71      public void act() {
72        t++;
73        if (t % frameSpeed == 0){
74          t=0;
75          currentFrame = (currentFrame + 1) % spriteNames.length;
76        }
77      }
78    }
79