public void DidAccelerate(CCEventAccelerate accelEvent)
{
CCSize winSize = Layer.VisibleBoundsWorldspace.Size;
/*FIXME: Testing on the Nexus S sometimes ball is NULL */
if (ball == null)
{
return;
}
CCSize ballSize = ball.ContentSize;
CCPoint ptNow = ball.PositionWorldspace;
CCPoint ptTemp = WorldToScreenspace(ptNow);
var orientation = Application.CurrentOrientation;
if (accelEvent.Acceleration.X == 0.0f && accelEvent.Acceleration.Y == 0.0f)
return;
CCLog.Log("Accelerate : X: {0} Y: {1} Z: {2} orientation: {3}", accelEvent.Acceleration.X, accelEvent.Acceleration.Y, accelEvent.Acceleration.Z, orientation );
if (orientation == CCDisplayOrientation.LandscapeRight || orientation == CCDisplayOrientation.LandscapeLeft)
{
#if ANDROID
ptTemp.X += (float) accelEvent.Acceleration.Y * 9.81f;
ptTemp.Y += (float) accelEvent.Acceleration.X * 9.81f;
#elif NETFX_CORE || WINDOWS_PHONE8
ptTemp.X -= (float) accelEvent.Acceleration.Y * 9.81f;
ptTemp.Y -= (float) accelEvent.Acceleration.X * 9.81f;
#elif IOS
ptTemp.X += (float)accelEvent.Acceleration.Y * 9.81f;
ptTemp.Y += (float)accelEvent.Acceleration.X * 9.81f;
#endif
}
CCPoint ptNext = ScreenToWorldspace(ptTemp);
ptNext.X = MathHelper.Clamp(ptNext.X, (ballSize.Width / 2.0f), (winSize.Width - ballSize.Width / 2.0f));
ptNext.Y = MathHelper.Clamp(ptNext.Y, (ballSize.Height / 2.0f), (winSize.Height - ballSize.Height / 2.0f));
ball.Position = ball.WorldToParentspace(ptNext);
}
public virtual void OnAccelerate(CCEventAccelerate acc)
{
float accelX = (float)acc.Acceleration.X * kFilterFactor + (1 - kFilterFactor) * prevX;
float accelY = (float)acc.Acceleration.Y * kFilterFactor + (1 - kFilterFactor) * prevY;
prevX = accelX;
prevY = accelY;
var v = new CCPoint(accelX, accelY);
v = v * 200;
if (Scene != null)
{
Scene.PhysicsWorld.Gravity = v;
}
}
public void DidAccelerate(CCEventAccelerate accelEvent)
{
CCSize winSize = Layer.VisibleBoundsWorldspace.Size;
/*FIXME: Testing on the Nexus S sometimes ball is NULL */
if (ball == null)
{
return;
}
CCSize ballSize = ball.ContentSize;
CCPoint ptNow = ball.PositionWorldspace;
CCPoint ptTemp = Layer.WorldToScreenspace(ptNow);
var orientation = Application.CurrentOrientation;
if (accelEvent.Acceleration.X == 0.0f && accelEvent.Acceleration.Y == 0.0f)
return;
#if ANDROID || WINDOWS_PHONE8
if (orientation == CCDisplayOrientation.LandscapeRight)
{
ptTemp.X -= (float) accelEvent.Acceleration.X * 9.81f;
ptTemp.Y -= (float) accelEvent.Acceleration.Y * 9.81f;
}
else
{
ptTemp.X += (float) accelEvent.Acceleration.X * 9.81f;
ptTemp.Y += (float) accelEvent.Acceleration.Y * 9.81f;
}
#else
ptTemp.X += (float)accelEvent.Acceleration.X * 9.81f;
ptTemp.Y += (float)accelEvent.Acceleration.Y * 9.81f;
#endif
CCPoint ptNext = Layer.ScreenToWorldspace(ptTemp);
ptNext.X = MathHelper.Clamp(ptNext.X, (ballSize.Width / 2.0f), (winSize.Width - ballSize.Width / 2.0f));
ptNext.Y = MathHelper.Clamp(ptNext.Y, (ballSize.Height / 2.0f), (winSize.Height - ballSize.Height / 2.0f));
ball.Position = ball.WorldToParentspace(ptNext);
}
