public WindowsPhoneSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
GraphicsScreen.ClearBackground = true;
GraphicsScreen.BackgroundColor = Color.CornflowerBlue;
// Set a fixed camera.
var projection = new PerspectiveProjection();
projection.SetFieldOfView(
MathHelper.ToRadians(30),
GraphicsService.GraphicsDevice.Viewport.AspectRatio,
1f,
1000.0f);
Vector3F cameraTarget = new Vector3F(0, 1, 0);
Vector3F cameraPosition = new Vector3F(0, 12, 0);
Vector3F cameraUpVector = new Vector3F(0, 0, -1);
GraphicsScreen.CameraNode = new CameraNode(new Camera(projection))
{
View = Matrix44F.CreateLookAt(cameraPosition, cameraTarget, cameraUpVector),
};
// We use the accelerometer to control the camera view. The accelerometer registers every
// little change, but we do not want a shaky camera. We can use a low-pass filter to smooth
// the sensor signal.
_lowPassFilter = new LowPassFilter(new Vector3F(0, -1, 0))
{
TimeConstant = 0.15f, // Let's try a time constant of 0.15 seconds.
// When increasing the time constant the camera becomes more stable,
// but also slower.
};
// Enable touch gestures
_originalEnabledGestures = TouchPanel.EnabledGestures;
TouchPanel.EnabledGestures =
GestureType.Tap // Tap is used to drop new bodies.
| GestureType.Flick // Flick creates an explosion.
| GestureType.Hold // Hold to clear the scene.
| GestureType.Pinch; // Pinch can be used to zoom in or out.
InitializePhysics();
}
public WindowsPhoneSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
GraphicsScreen.ClearBackground = true;
GraphicsScreen.BackgroundColor = Color.CornflowerBlue;
// Set a fixed camera.
var projection = new PerspectiveProjection();
projection.SetFieldOfView(
MathHelper.ToRadians(30),
GraphicsService.GraphicsDevice.Viewport.AspectRatio,
1f,
1000.0f);
Vector3F cameraTarget = new Vector3F(0, 1, 0);
Vector3F cameraPosition = new Vector3F(0, 12, 0);
Vector3F cameraUpVector = new Vector3F(0, 0, -1);
GraphicsScreen.CameraNode = new CameraNode(new Camera(projection))
{
View = Matrix44F.CreateLookAt(cameraPosition, cameraTarget, cameraUpVector),
};
// We use the accelerometer to control the camera view. The accelerometer registers every
// little change, but we do not want a shaky camera. We can use a low-pass filter to smooth
// the sensor signal.
_lowPassFilter = new LowPassFilter(new Vector3F(0, -1, 0))
{
TimeConstant = 0.15f, // Let's try a time constant of 0.15 seconds.
// When increasing the time constant the camera becomes more stable,
// but also slower.
};
// Enable touch gestures
_originalEnabledGestures = TouchPanel.EnabledGestures;
TouchPanel.EnabledGestures =
GestureType.Tap // Tap is used to drop new bodies.
| GestureType.Flick // Flick creates an explosion.
| GestureType.Hold // Hold to clear the scene.
| GestureType.Pinch; // Pinch can be used to zoom in or out.
InitializePhysics();
}
