?? point.java
字號:
package obj;
import javax.microedition.lcdui.game.*;
import javax.microedition.lcdui.*;
public class Point extends Sprite{
private int direct=0;
// private static final int[] kTransformLookup = {
// Sprite.TRANS_NONE, Sprite.TRANS_NONE, Sprite.TRANS_NONE, Sprite.TRANS_MIRROR_ROT90,
// Sprite.TRANS_ROT90, Sprite.TRANS_ROT90, Sprite.TRANS_ROT90,Sprite.TRANS_MIRROR_ROT180,Sprite.TRANS_ROT180, Sprite.TRANS_ROT180, Sprite.TRANS_ROT180,
// Sprite.TRANS_MIRROR_ROT270,Sprite.TRANS_ROT270, Sprite.TRANS_ROT270, Sprite.TRANS_ROT270,Sprite.TRANS_MIRROR
// };
// private static final int[] kCosLookup = { 0, 383, 707, 924,1000, 924, 707, 383, 0, -383, -707, -924, -1000, -924, -707, -383 };
// private static final int[] kSinLookup = { 1000, 924, 707, 383, 0, -383, -707, -924, -1000, -924, -707, -383, 0, 383, 707, 924 };
private static final int[] kFrameLookup = { 0, 1, 2, 3, 4, 5, 6, 7, 8};
public Point(Image img,int width,int height,int x,int y) {
super(img,width,height);
this.setPosition(x,y);
}
public void turn(int d){
direct=(direct+d)%kFrameLookup.length;
this.setFrame(kFrameLookup[direct]);
}
}
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