public SimulationView(AccelerometerPlayActivity context)
: base(context)
{
activity = context;
mParticleSystem = new ParticleSystem(this);
mAccelerometer = activity.mSensorManager.GetDefaultSensor(Sensor.TYPE_ACCELEROMETER);
var metrics = new DisplayMetrics();
activity.WindowManager.DefaultDisplay.GetMetrics(metrics);
mXDpi = metrics.Xdpi;
mYDpi = metrics.Ydpi;
mMetersToPixelsX = mXDpi / 0.0254f;
mMetersToPixelsY = mYDpi / 0.0254f;
// rescale the ball so it's about 0.5 cm on screen
var ball = BitmapFactory.DecodeResource(Resources, R.Drawable.ball);
var dstWidth = (int)(sBallDiameter * mMetersToPixelsX + 0.5f);
var dstHeight = (int)(sBallDiameter * mMetersToPixelsY + 0.5f);
mBitmap = Bitmap.CreateScaledBitmap(ball, dstWidth, dstHeight, true);
var opts = new BitmapFactory.Options();
opts.InDither = true;
opts.InPreferredConfig = Bitmap.Config.RGB_565;
mWood = BitmapFactory.DecodeResource(Resources, R.Drawable.wood, opts);
}
public SimulationView(AccelerometerPlayActivity context)
: base(context)
{
activity = context;
mParticleSystem = new ParticleSystem(this);
mAccelerometer = activity.mSensorManager.GetDefaultSensor(Sensor.TYPE_ACCELEROMETER);
var metrics = new DisplayMetrics();
activity.WindowManager.GetDefaultDisplay().GetMetrics(metrics);
mXDpi = metrics.Xdpi;
mYDpi = metrics.Ydpi;
mMetersToPixelsX = mXDpi / 0.0254f;
mMetersToPixelsY = mYDpi / 0.0254f;
// rescale the ball so it's about 0.5 cm on screen
var ball = BitmapFactory.DecodeResource(Resources, R.Drawables.ball);
var dstWidth = (int)(sBallDiameter * mMetersToPixelsX + 0.5f);
var dstHeight = (int)(sBallDiameter * mMetersToPixelsY + 0.5f);
mBitmap = Bitmap.CreateScaledBitmap(ball, dstWidth, dstHeight, true);
var opts = new BitmapFactory.Options();
opts.InDither = true;
opts.InPreferredConfig = Bitmap.Config.RGB_565;
mWood = BitmapFactory.DecodeResource(Resources, R.Drawables.wood, opts);
}