/// <summary>
/// Responds to user input, changing the selected entry and accepting
/// or canceling the menu.
/// </summary>
public override void HandleInput(InputState input)
{
// Move to the previous menu entry?
if (input.CurrentKeyboardState.IsKeyDown(Key.Up) && input.LastKeyboardState.IsKeyDown(Key.Up) == false)
{
_selectedEntry--;
if (_selectedEntry < 0)
_selectedEntry = _menuEntries.Count - 1;
}
// Move to the next menu entry?
if (input.CurrentKeyboardState.IsKeyDown(Key.Down) && input.LastKeyboardState.IsKeyDown(Key.Down) == false)
{
_selectedEntry++;
if (_selectedEntry >= _menuEntries.Count)
_selectedEntry = 0;
}
// Accept or cancel the menu?
if (input.CurrentKeyboardState.IsKeyDown(Key.Enter) && input.LastKeyboardState.IsKeyDown(Key.Enter) == false)
{
OnSelectEntry(_selectedEntry);
}
}
public override void HandleInput(InputState input)
{
const float forceAmount = 60;
Vector2 force = Vector2.Zero;
force.Y = -force.Y;
if (input.IsKeyPressed(Key.A))
{
force += new Vector2(-forceAmount, 0);
}
if (input.IsKeyPressed(Key.S))
{
force += new Vector2(0, -forceAmount);
}
if (input.IsKeyPressed(Key.D))
{
force += new Vector2(forceAmount, 0);
}
if (input.IsKeyPressed(Key.W))
{
force += new Vector2(0, forceAmount);
}
_rectangle.ApplyForce(force);
const float torqueAmount = 40;
float torque = 0;
if (input.IsKeyPressed(Key.Left))
{
torque += torqueAmount;
}
if (input.IsKeyPressed(Key.Right))
{
torque -= torqueAmount;
}
_rectangle.ApplyTorque(torque);
base.HandleInput(input);
}
private void HandleKeyboardInput(InputState input)
{
const float forceAmount = 100;
Vector2 force = Vector2.Zero;
force.Y = -force.Y;
if (input.CurrentKeyboardState.IsKeyDown(Key.A))
{
force += new Vector2(-forceAmount, 0);
}
if (input.CurrentKeyboardState.IsKeyDown(Key.S))
{
force += new Vector2(0, -forceAmount);
}
if (input.CurrentKeyboardState.IsKeyDown(Key.D))
{
force += new Vector2(forceAmount, 0);
}
if (input.CurrentKeyboardState.IsKeyDown(Key.W))
{
force += new Vector2(0, forceAmount);
}
_rectangles.ApplyForce(force);
const float torqueAmount = 200;
float torque = 0;
if (input.CurrentKeyboardState.IsKeyDown(Key.Left))
{
torque += torqueAmount;
}
if (input.CurrentKeyboardState.IsKeyDown(Key.Right))
{
torque -= torqueAmount;
}
_rectangles.ApplyTorque(torque);
}
/// <summary>
/// Allows the screen to handle user input. Unlike Update, this method
/// is only called when the screen is active, and not when some other
/// screen has taken the focus.
/// </summary>
public virtual void HandleInput(InputState input)
{
//Keyboard Input
if (!input.LastKeyboardState.IsKeyDown(Key.F1) && input.CurrentKeyboardState.IsKeyDown(Key.F1))
{
DebugViewEnabled = !DebugViewEnabled;
if (DebugViewEnabled == false)
TxtDebug.Text = "";
}
if (!input.LastKeyboardState.IsKeyDown(Key.Escape) && input.CurrentKeyboardState.IsKeyDown(Key.Escape))
{
ScreenManager.GoToMainMenu();
}
//Mouse
Point p = Transform.Inverse.Transform(new Point(input.CurrentMouseState.X, input.CurrentMouseState.Y));
Vector2 position = new Vector2((float)p.X, (float)p.Y);
if (input.CurrentMouseState.IsLeftButtonDown == false && input.LastMouseState.IsLeftButtonDown)
{
MouseUp();
}
else if (input.CurrentMouseState.IsLeftButtonDown && input.LastMouseState.IsLeftButtonDown == false)
{
MouseDown(position);
}
MouseMove(position);
//DebugView
if (DebugView != null)
{
if (DebugViewEnabled)
DebugView.AppendFlags(DebugViewFlags.DebugPanel);
else
DebugView.RemoveFlags(DebugViewFlags.DebugPanel);
}
}
public override void HandleInput(InputState input)
{
HandleKeyboardInput(input);
base.HandleInput(input);
}