protected override void OnUpdateFrame(FrameEventArgs args)
{
base.OnUpdateFrame(args);
if (KeyboardState.IsKeyDown(Keys.E))
{
_camera.Rotate(0.5f * args.Time);
}
if (KeyboardState.IsKeyDown(Keys.Q))
{
_camera.Rotate(-0.5f * args.Time);
}
if (KeyboardState.IsKeyDown(Keys.D))
{
_camera.Move(0.5f * args.Time, _camera.Right);
}
if (KeyboardState.IsKeyDown(Keys.A))
{
_camera.Move(-0.5f * args.Time, _camera.Right);
}
if (KeyboardState.IsKeyDown(Keys.W))
{
_camera.Move(-0.5f * args.Time, _camera.Forward);
}
if (KeyboardState.IsKeyDown(Keys.S))
{
_camera.Move(0.5f * args.Time, _camera.Forward);
}
_camera.Update(args.Time);
}
void Update()
{
const int LeftButton = 0;
if (Input.GetMouseButton(LeftButton))
{
// mouse movement in pixels this frame
Vector3 mouseDelta = Input.mousePosition - prevMousePos;
// adjust to screen size
Vector3 moveDelta = sensitivity * mouseDelta * (360f / Screen.height);
cam.Move(moveDelta.x, -moveDelta.y);
}
float scrollDelta = Input.mouseScrollDelta.y;
if (scrollDelta > 0)
{
cam.ZoomIn();
}
else if (scrollDelta < 0)
{
cam.ZoomOut();
}
prevMousePos = Input.mousePosition;
}
void Update()
{
if (mousePressed && !draggingObject)
{
// mouse movement in pixels this frame
Vector3 mouseDelta = Input.mousePosition - _prevMousePos;
// adjust to screen size
Vector3 moveDelta = mouseDelta * (360f / Screen.height);
_cam.Move(moveDelta.x, -moveDelta.y);
}
_prevMousePos = Input.mousePosition;
}