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2014/10/16 ¤W¤È 08:27:18
android Programming Glossary: vector2How do I make a body ignore gravity (AndEngine)? http://stackoverflow.com/questions/11239548/how-do-i-make-a-body-ignore-gravity-andengine you'll have to put this in onUpdate body.applyForce new Vector2 0 SensorManager.GRAVITY_EARTH new Vector2 body.getWorldCenter..
How do I apply a force to a body in the direction it is traveling (Box2D)? http://stackoverflow.com/questions/11257462/how-do-i-apply-a-force-to-a-body-in-the-direction-it-is-traveling-box2d final float pSecondsElapsed body.applyForce new Vector2 0 SensorManager.GRAVITY_EARTH new Vector2 body.getWorldCenter.. new Vector2 0 SensorManager.GRAVITY_EARTH new Vector2 body.getWorldCenter float vx body.getLinearVelocity .x vy body.getLinearVelocity..
How to make custom brush for canvas in android? http://stackoverflow.com/questions/8428874/how-to-make-custom-brush-for-canvas-in-android extends View private Bitmap mBitmapBrush private Vector2 mBitmapBrushDimensions private List Vector2 mPositions new ArrayList.. private Vector2 mBitmapBrushDimensions private List Vector2 mPositions new ArrayList Vector2 100 private static final class.. private List Vector2 mPositions new ArrayList Vector2 100 private static final class Vector2 public Vector2 float..
Dealing with different aspect ratios in libgdx http://stackoverflow.com/questions/9198932/dealing-with-different-aspect-ratios-in-libgdx float aspectRatio float width float height float scale 1f Vector2 crop new Vector2 0f 0f if aspectRatio ASPECT_RATIO scale float.. float width float height float scale 1f Vector2 crop new Vector2 0f 0f if aspectRatio ASPECT_RATIO scale float height float..
How do I make a body ignore gravity (AndEngine)? http://stackoverflow.com/questions/11239548/how-do-i-make-a-body-ignore-gravity-andengine
How do I apply a force to a body in the direction it is traveling (Box2D)? http://stackoverflow.com/questions/11257462/how-do-i-apply-a-force-to-a-body-in-the-direction-it-is-traveling-box2d true scene.attachChild this @Override protected void onManagedUpdate final float pSecondsElapsed body.applyForce new Vector2 0 SensorManager.GRAVITY_EARTH new Vector2 body.getWorldCenter float vx body.getLinearVelocity .x vy body.getLinearVelocity.. void onManagedUpdate final float pSecondsElapsed body.applyForce new Vector2 0 SensorManager.GRAVITY_EARTH new Vector2 body.getWorldCenter float vx body.getLinearVelocity .x vy body.getLinearVelocity .y vr float Math.sqrt vx vx vy vy float..
How to make custom brush for canvas in android? http://stackoverflow.com/questions/8428874/how-to-make-custom-brush-for-canvas-in-android can add a simple filter. An Example public class CanvasBrushDrawing extends View private Bitmap mBitmapBrush private Vector2 mBitmapBrushDimensions private List Vector2 mPositions new ArrayList Vector2 100 private static final class Vector2 public.. class CanvasBrushDrawing extends View private Bitmap mBitmapBrush private Vector2 mBitmapBrushDimensions private List Vector2 mPositions new ArrayList Vector2 100 private static final class Vector2 public Vector2 float x float y this.x x this.y.. View private Bitmap mBitmapBrush private Vector2 mBitmapBrushDimensions private List Vector2 mPositions new ArrayList Vector2 100 private static final class Vector2 public Vector2 float x float y this.x x this.y y public final float x public final..
Dealing with different aspect ratios in libgdx http://stackoverflow.com/questions/9198932/dealing-with-different-aspect-ratios-in-libgdx int height Aspect Ratio Maintenance calculate new viewport float aspectRatio float width float height float scale 1f Vector2 crop new Vector2 0f 0f if aspectRatio ASPECT_RATIO scale float height float VIRTUAL_HEIGHT crop.x width VIRTUAL_WIDTH scale.. Ratio Maintenance calculate new viewport float aspectRatio float width float height float scale 1f Vector2 crop new Vector2 0f 0f if aspectRatio ASPECT_RATIO scale float height float VIRTUAL_HEIGHT crop.x width VIRTUAL_WIDTH scale 2f else if aspectRatio..
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