public override void Update(TimeSpan elapsed)
{
MouseState ms = Mouse.GetState();
GraphicsDevice device = GameContainer.Graphics.GraphicsDevice;
if (ms.LeftButton == ButtonState.Pressed)
{
if (ms.X != msLast.X || ms.Y != msLast.Y)
{
Vector3 objSpace = device.Viewport.Unproject(new Vector3(ms.X, ms.Y, 0), tmp_proj, tmp_view, Matrix.Identity);
Vector3 objSpaceLast = device.Viewport.Unproject(new Vector3(msLast.X, msLast.Y, 0), tmp_proj, tmp_view, Matrix.Identity);
objSpace.Z = 0;
objSpaceLast.Z = 0;
// crazy way of making sure we only continue on mousemoves that were not just pixel to pixel
float distance = Vector3.Distance(objSpaceLast, objSpace);
if (distance > minMouseMove)
{
Vector3 moveDirection = Vector3.Normalize(objSpace - objSpaceLast);
Vector3 force = (moveDirection * power) * (float)elapsed.TotalSeconds;
transform.Position += force;
OnShake(new ShakeEventArgs(moveDirection, force));
}
}
}
transform.Position *= friction;
ball.Update(camera.View, camera.Projection, Matrix.Identity, device);
transform.Rotation = ball.CurrentQuaternion;
/*
* if (Keyboard.GetState().IsKeyDown(Keys.Left)) {
* left += 2 * (float)elapsed.TotalSeconds;
* }
* if (Keyboard.GetState().IsKeyDown(Keys.Right)) {
* left -= 2 * (float)elapsed.TotalSeconds;
* }
*
* if (Keyboard.GetState().IsKeyDown(Keys.Up)) {
* up -= 2 * (float)elapsed.TotalSeconds;
* }
* if (Keyboard.GetState().IsKeyDown(Keys.Down)) {
* up += 2 * (float)elapsed.TotalSeconds;
* }
*
* transform.Rotation = Quaternion.CreateFromRotationMatrix(Matrix.CreateRotationZ(left) * Matrix.CreateRotationX(up));
*/
msLast = ms;
}
