public override void Update(
KeyboardState currentKeyboardState,
KeyboardState previousKeyboardState,
GamePadState currentGamePadState,
GamePadState previousGamePadState)
{
if (DemoHelper.PressedOnce(
Keys.Space,
Buttons.A,
currentKeyboardState,
currentGamePadState,
previousKeyboardState,
previousGamePadState))
{
Reverse();
}
if (DemoHelper.PressedOnce(
Keys.LeftControl,
Buttons.X,
currentKeyboardState,
currentGamePadState,
previousKeyboardState,
previousGamePadState))
{
ToggleMotorSpeed();
}
if (DemoHelper.PressedOnce(
Keys.Enter,
Buttons.B,
currentKeyboardState,
currentGamePadState,
previousKeyboardState,
previousGamePadState))
{
_stareAt = !_stareAt;
_positionStart = Demo.Camera3D.Target;
_sinValue = 0;
}
if (_stareAt && _sinValue <= Math.PI / 2)
{
_sinValue += 0.005;
Demo.Camera3D.Target =
Vector3.Lerp(_positionStart, _chassis3D.Position - _stareAtShift, (float)Math.Sin(_sinValue));
}
else if (_stareAt)
{
Demo.Camera3D.Target = _chassis3D.Position - _stareAtShift;
}
base.Update(currentKeyboardState, previousKeyboardState, currentGamePadState, previousGamePadState);
}
/// <summary>
/// Aktualizace scény mezi jednotlivými grafickými vykresleními.
/// </summary>
/// <param name="currentKeyboardState">Aktuální stav klávesnice.</param>
/// <param name="previousKeyboardState">Předchozí stav klávesnice.</param>
/// <param name="currentGamePadState">Aktuální stav herního ovladače.</param>
/// <param name="previousGamePadState">Předchozí stav herního ovladače.</param>
public virtual void Update(
KeyboardState currentKeyboardState,
KeyboardState previousKeyboardState,
GamePadState currentGamePadState,
GamePadState previousGamePadState)
{
DebugView.UpdatePerformanceGraph(Demo.World3D.World2D.UpdateTime);
if (DemoHelper.PressedOnce(Keys.F1, currentKeyboardState, previousKeyboardState))
{
EnableOrDisableFlag(DebugViewFlags.Shape);
}
if (DemoHelper.PressedOnce(Keys.F2, currentKeyboardState, previousKeyboardState))
{
EnableOrDisableFlag(DebugViewFlags.DebugPanel);
EnableOrDisableFlag(DebugViewFlags.PerformanceGraph);
}
if (DemoHelper.PressedOnce(Keys.F3, currentKeyboardState, previousKeyboardState))
{
EnableOrDisableFlag(DebugViewFlags.Joint);
}
if (DemoHelper.PressedOnce(Keys.F4, currentKeyboardState, previousKeyboardState))
{
EnableOrDisableFlag(DebugViewFlags.ContactPoints);
EnableOrDisableFlag(DebugViewFlags.ContactNormals);
}
if (DemoHelper.PressedOnce(Keys.F5, currentKeyboardState, previousKeyboardState))
{
EnableOrDisableFlag(DebugViewFlags.PolygonPoints);
}
if (DemoHelper.PressedOnce(Keys.F6, currentKeyboardState, previousKeyboardState))
{
EnableOrDisableFlag(DebugViewFlags.Controllers);
}
if (DemoHelper.PressedOnce(Keys.F7, currentKeyboardState, previousKeyboardState))
{
EnableOrDisableFlag(DebugViewFlags.CenterOfMass);
}
if (DemoHelper.PressedOnce(Keys.F8, currentKeyboardState, previousKeyboardState))
{
EnableOrDisableFlag(DebugViewFlags.AABB);
}
}