package com.example.andenginemuntitouch;
import javax.microedition.khronos.opengles.GL10;
import org.anddev.andengine.engine.Engine;
import org.anddev.andengine.engine.camera.Camera;
import org.anddev.andengine.engine.camera.hud.controls.AnalogOnScreenControl;
import org.anddev.andengine.engine.camera.hud.controls.BaseOnScreenControl;
import org.anddev.andengine.engine.camera.hud.controls.AnalogOnScreenControl.IAnalogOnScreenControlListener;
import org.anddev.andengine.engine.handler.physics.PhysicsHandler;
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.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.extension.input.touch.controller.MultiTouch;
import org.anddev.andengine.extension.input.touch.controller.MultiTouchController;
import org.anddev.andengine.extension.input.touch.exception.MultiTouchException;
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;
import org.anddev.andengine.util.MathUtils;
import android.widget.Toast;
public class MainActivity extends BaseGameActivity {
private static final int CAMERA_WIDTH = 480;
private static final int CAMERA_HEIGHT = 320;
// ===========================================================
private Camera mCamera;
private Texture mTexture;
private TextureRegion mFaceTextureRegion;
private Texture mOnScreenControlTexture;
private TextureRegion mOnScreenControlBaseTextureRegion;
private TextureRegion mOnScreenControlKnobTextureRegion;
@Override
public Engine onLoadEngine() {
this.mCamera = new Camera(0, 0, CAMERA_WIDTH, CAMERA_HEIGHT);
// khai báo sử dụng đa điểm trong app
final Engine engine = new Engine(new EngineOptions(true, ScreenOrientation.LANDSCAPE,
new RatioResolutionPolicy(CAMERA_WIDTH, CAMERA_HEIGHT), this.mCamera));
try {
if (MultiTouch.isSupported(this)) {
engine.setTouchController(new MultiTouchController());
if (MultiTouch.isSupportedDistinct(this)) {
Toast.makeText(this, "Cảm ứng đa điểm - các điều khiển hoạt động tốt!", Toast.LENGTH_LONG).show();
} else {
Toast.makeText(this, "MultiTouch detected, but your device has problems " +
"distinguishing between fingers.\n\nControls are placed at different vertical" +
" locations.", Toast.LENGTH_LONG).show();
}
} else {
Toast.makeText(this, "Sorry your device does NOT support MultiTouch!\n\n(Falling back to SingleTouch.)" +
"\n\nControls are placed at different vertical locations.", Toast.LENGTH_LONG).show();
}
} catch (final MultiTouchException e) {
Toast.makeText(this, "Bản android này không hỗ trợ đa điểm!\n\n(Chỉ sử dụng đơn điểm.)\n\nChỉ sử " +
"dụng được một điều khiểu trong một thời điểm.", Toast.LENGTH_LONG).show();
}
return engine;
}
@Override
public void onLoadResources() {
TextureRegionFactory.setAssetBasePath("gfx/");
this.mTexture = new Texture(32, 32, TextureOptions.BILINEAR_PREMULTIPLYALPHA);
this.mFaceTextureRegion = TextureRegionFactory.createFromAsset(this.mTexture, this, "face_box.png", 0, 0);
this.mOnScreenControlTexture = new Texture(256, 128, TextureOptions.BILINEAR_PREMULTIPLYALPHA);
this.mOnScreenControlBaseTextureRegion = TextureRegionFactory.createFromAsset(this.mOnScreenControlTexture,
this, "onscreen_control_base.png", 0, 0);
this.mOnScreenControlKnobTextureRegion = TextureRegionFactory.createFromAsset(this.mOnScreenControlTexture,
this, "onscreen_control_knob.png", 128, 0);
this.mEngine.getTextureManager().loadTextures(this.mTexture, this.mOnScreenControlTexture);
}
@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 int centerX = (CAMERA_WIDTH - this.mFaceTextureRegion.getWidth()) / 2;
final int centerY = (CAMERA_HEIGHT - this.mFaceTextureRegion.getHeight()) / 2;
final Sprite face = new Sprite(centerX, centerY, this.mFaceTextureRegion);
final PhysicsHandler physicsHandler = new PhysicsHandler(face);
face.registerUpdateHandler(physicsHandler);
face.setScale(4);
scene.attachChild(face);
/* Velocity control (left). */
final int x1 = 0;
final int y1 = CAMERA_HEIGHT - this.mOnScreenControlBaseTextureRegion.getHeight();
final AnalogOnScreenControl velocityOnScreenControl = new AnalogOnScreenControl(x1, y1, this.mCamera,
this.mOnScreenControlBaseTextureRegion, this.mOnScreenControlKnobTextureRegion, 0.1f,
new IAnalogOnScreenControlListener() {
@Override
public void onControlChange(final BaseOnScreenControl pBaseOnScreenControl, final float pValueX,
final float pValueY) {
physicsHandler.setVelocity(pValueX * 100, pValueY * 100);
}
@Override
public void onControlClick(final AnalogOnScreenControl pAnalogOnScreenControl) {
/* Nothing. */
}
});
velocityOnScreenControl.getControlBase().setBlendFunction(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
velocityOnScreenControl.getControlBase().setAlpha(0.5f);
scene.setChildScene(velocityOnScreenControl);
/* Rotation control (right). */
// final int y2 =
// (this.mPlaceOnScreenControlsAtDifferentVerticalLocations) ? 0 : y1;
final int y2 = CAMERA_HEIGHT - 100;
final int x2 = CAMERA_WIDTH - this.mOnScreenControlBaseTextureRegion.getWidth();
final AnalogOnScreenControl rotationOnScreenControl = new AnalogOnScreenControl(x2, y2, this.mCamera,
this.mOnScreenControlBaseTextureRegion, this.mOnScreenControlKnobTextureRegion, 0.1f, new IAnalogOnScreenControlListener() {
@Override
public void onControlChange(final BaseOnScreenControl pBaseOnScreenControl, final float pValueX,
final float pValueY) {
if (pValueX == x1 && pValueY == x1) {
face.setRotation(x1);
} else {
face.setRotation(MathUtils.radToDeg((float) Math.atan2(pValueX, -pValueY)));
}
}
@Override
public void onControlClick(final AnalogOnScreenControl pAnalogOnScreenControl) {
/* Nothing. */
}
});
rotationOnScreenControl.getControlBase().setBlendFunction(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
rotationOnScreenControl.getControlBase().setAlpha(0.5f);
velocityOnScreenControl.setChildScene(rotationOnScreenControl);
return scene;
}
@Override
public void onLoadComplete() {
// TODO Auto-generated method stub
}
}