Andengine - Bài 17 lập trình game andengine cơ bản -Move Monifier

Chào mừng các bạn tiếp tục với loạt bài lập trình game android bằng thư viện andengine

         Bài hôm nay mình sẽ hướng dẫn các bạn  sử dụng một controll di chuyển khác trong andengien đó là MoveModifier
MoveXModifier
MoveYModifier

Video dướng dẫn : (like và G+ ủng hộ mình nha!)




Link Source : DOWNLOAD HERE


Code : mainActivity.class

package com.example.movemonifer;

import org.anddev.andengine.engine.Engine;
import org.anddev.andengine.engine.camera.Camera;
import org.anddev.andengine.engine.options.EngineOptions;
import org.anddev.andengine.engine.options.EngineOptions.ScreenOrientation;
import org.anddev.andengine.engine.options.resolutionpolicy.RatioResolutionPolicy;
import org.anddev.andengine.entity.modifier.MoveYModifier;
import org.anddev.andengine.entity.scene.Scene;
import org.anddev.andengine.entity.scene.background.ColorBackground;
import org.anddev.andengine.entity.sprite.Sprite;
import org.anddev.andengine.entity.util.FPSLogger;
import org.anddev.andengine.opengl.texture.Texture;
import org.anddev.andengine.opengl.texture.TextureOptions;
import org.anddev.andengine.opengl.texture.region.TextureRegion;
import org.anddev.andengine.opengl.texture.region.TextureRegionFactory;
import org.anddev.andengine.ui.activity.BaseGameActivity;

public class MainActivity extends BaseGameActivity {
 
 private static final int CAMERA_WIDTH = 480;
 private static final int CAMERA_HEIGHT = 800;

 private Camera mCamera;
 
 private Texture textureAndengine;
 private TextureRegion textureRegionAndengine;
 

 @Override
 public Engine onLoadEngine() {
  
  this.mCamera = new Camera(0, 0, CAMERA_WIDTH, CAMERA_HEIGHT);
  return new Engine(new EngineOptions(true, ScreenOrientation.PORTRAIT, 
    new RatioResolutionPolicy(CAMERA_WIDTH, CAMERA_HEIGHT), this.mCamera));
  
 }

 @Override
 public void onLoadResources() {
   TextureRegionFactory.setAssetBasePath("gfx/");
   
   this.textureAndengine = new Texture(256, 256, TextureOptions.BILINEAR_PREMULTIPLYALPHA);
   this.textureRegionAndengine= TextureRegionFactory.createFromAsset(this.textureAndengine, this, "logoimage.png", 0, 0);
   this.mEngine.getTextureManager().loadTexture(this.textureAndengine);
  
 }

 @Override
 public Scene onLoadScene() {
  this.mEngine.registerUpdateHandler(new FPSLogger());

  final Scene scene = new Scene();
  scene.setBackground(new ColorBackground(0.09804f, 0.6274f, 0.8784f));
  
  final Sprite sprite = new Sprite(10, 10, textureRegionAndengine);
  scene.attachChild(sprite);
  
//  MoveModifier modifier = new MoveModifier(4, sprite.getX(), CAMERA_WIDTH - sprite.getWidth()
//    , sprite.getY(), CAMERA_HEIGHT-sprite.getHeight());
//  
//  sprite.registerEntityModifier(modifier);
  
//  MoveXModifier modifier = new MoveXModifier(5, sprite.getX(), CAMERA_WIDTH-sprite.getWidth());
//  sprite.registerEntityModifier(modifier);
  
  MoveYModifier modifier = new MoveYModifier(5, sprite.getY(), CAMERA_HEIGHT-sprite.getHeight());
  sprite.registerEntityModifier(modifier);
  
  return scene;
 }

 @Override
 public void onLoadComplete() {
  // TODO Auto-generated method stub
  
 }


}