private void OnMouseComponentScroll(object sender, MouseScrollEventArgs e)
{
foreach (var module in InputModules)
{
var input = module as IInputModule;
if (input != null)
{
if (input.MouseScroll(GameTime, e))
break;
}
}
}
public virtual bool MouseScroll(GameTime gameTime, MouseScrollEventArgs e)
{
return false;
}
/// <summary>
/// Processes a change between two states.
/// </summary>
/// <param name="newState">The new state.</param>
/// <param name="oldState">The old state.</param>
private void Process(MouseState newState, MouseState oldState)
{
// Movement.
if ((newState.X != oldState.X) || (newState.Y != oldState.Y))
{
var args = new MouseMoveEventArgs(newState.X, newState.Y, (newState.X - oldState.X), (newState.Y - oldState.Y));
if (Move != null)
{
Move(this, args);
}
}
// Scrolling.
if (newState.ScrollWheelValue != oldState.ScrollWheelValue)
{
var args = new MouseScrollEventArgs(newState.X, newState.Y, newState.ScrollWheelValue, (newState.ScrollWheelValue - oldState.ScrollWheelValue));
if (Scroll != null)
{
Scroll(this, args);
}
}
// A bit of code duplication here, shame XNA doesn't expose button state through an enumeration...
// Left button.
if (newState.LeftButton != oldState.LeftButton)
{
var args = new MouseButtonEventArgs(newState.X, newState.Y, MouseButton.Left, (newState.LeftButton == ButtonState.Pressed));
if (args.IsPressed)
{
if (ButtonDown != null)
{
ButtonDown(this, args);
}
}
else
{
if (ButtonUp != null)
{
ButtonUp(this, args);
}
}
}
// Right button.
if (newState.RightButton != oldState.RightButton)
{
var args = new MouseButtonEventArgs(newState.X, newState.Y, MouseButton.Right, (newState.RightButton == ButtonState.Pressed));
if (args.IsPressed)
{
if (ButtonDown != null)
{
ButtonDown(this, args);
}
}
else
{
if (ButtonUp != null)
{
ButtonUp(this, args);
}
}
}
// Middle button.
if (newState.MiddleButton != oldState.MiddleButton)
{
var args = new MouseButtonEventArgs(newState.X, newState.Y, MouseButton.Middle, (newState.MiddleButton == ButtonState.Pressed));
if (args.IsPressed)
{
if (ButtonDown != null)
{
ButtonDown(this, args);
}
}
else
{
if (ButtonUp != null)
{
ButtonUp(this, args);
}
}
}
}
public override bool MouseScroll(GameTime gameTime, MouseScrollEventArgs e)
{
var selected = Game.Client.HotbarSelection;
selected += e.DeltaValue > 0 ? -1 : 1;
if (selected < 0)
selected = 8;
if (selected > 8)
selected = 0;
Game.Client.HotbarSelection = selected;
return true;
}
/// <summary>
/// Processes a change between two states.
/// </summary>
/// <param name="newState">The new state.</param>
/// <param name="oldState">The old state.</param>
private void Process(MouseState newState, MouseState oldState)
{
// Movement.
if ((newState.X != oldState.X) || (newState.Y != oldState.Y))
{
var args = new MouseMoveEventArgs(newState.X, newState.Y, (newState.X - oldState.X), (newState.Y - oldState.Y));
if (Move != null)
Move(this, args);
}
// Scrolling.
if (newState.ScrollWheelValue != oldState.ScrollWheelValue)
{
var args = new MouseScrollEventArgs(newState.X, newState.Y, newState.ScrollWheelValue, (newState.ScrollWheelValue - oldState.ScrollWheelValue));
if (Scroll != null)
Scroll(this, args);
}
// A bit of code duplication here, shame XNA doesn't expose button state through an enumeration...
// Left button.
if (newState.LeftButton != oldState.LeftButton)
{
var args = new MouseButtonEventArgs(newState.X, newState.Y, MouseButton.Left, (newState.LeftButton == ButtonState.Pressed));
if (args.IsPressed)
{
if (ButtonDown != null)
ButtonDown(this, args);
}
else
{
if (ButtonUp != null)
ButtonUp(this, args);
}
}
// Right button.
if (newState.RightButton != oldState.RightButton)
{
var args = new MouseButtonEventArgs(newState.X, newState.Y, MouseButton.Right, (newState.RightButton == ButtonState.Pressed));
if (args.IsPressed)
{
if (ButtonDown != null)
ButtonDown(this, args);
}
else
{
if (ButtonUp != null)
ButtonUp(this, args);
}
}
// Middle button.
if (newState.MiddleButton != oldState.MiddleButton)
{
var args = new MouseButtonEventArgs(newState.X, newState.Y, MouseButton.Middle, (newState.MiddleButton == ButtonState.Pressed));
if (args.IsPressed)
{
if (ButtonDown != null)
ButtonDown(this, args);
}
else
{
if (ButtonUp != null)
ButtonUp(this, args);
}
}
}
/// <summary>
/// Processes a change between two states.
/// </summary>
/// <param name="newState">The new state.</param>
/// <param name="oldState">The old state.</param>
private void Process(MouseState newState, MouseState oldState)
{
// Movement.
if (newState.X != oldState.X || newState.Y != oldState.Y)
{
var args = new MouseMoveEventArgs(newState.X, newState.Y, newState.X - oldState.X,
newState.Y - oldState.Y);
Move?.Invoke(this, args);
}
// Scrolling.
if (newState.ScrollWheelValue != oldState.ScrollWheelValue)
{
var args = new MouseScrollEventArgs(newState.X, newState.Y, newState.ScrollWheelValue,
newState.ScrollWheelValue - oldState.ScrollWheelValue);
Scroll?.Invoke(this, args);
}
// A bit of code duplication here, shame XNA doesn't expose button state through an enumeration...
// Left button.
if (newState.LeftButton != oldState.LeftButton)
{
var args = new MouseButtonEventArgs(newState.X, newState.Y, MouseButton.Left,
newState.LeftButton == ButtonState.Pressed);
if (args.IsPressed)
{
ButtonDown?.Invoke(this, args);
}
else
{
ButtonUp?.Invoke(this, args);
}
}
// Right button.
if (newState.RightButton != oldState.RightButton)
{
var args = new MouseButtonEventArgs(newState.X, newState.Y, MouseButton.Right,
newState.RightButton == ButtonState.Pressed);
if (args.IsPressed)
{
ButtonDown?.Invoke(this, args);
}
else
{
ButtonUp?.Invoke(this, args);
}
}
// Middle button.
if (newState.MiddleButton != oldState.MiddleButton)
{
var args = new MouseButtonEventArgs(newState.X, newState.Y, MouseButton.Middle,
newState.MiddleButton == ButtonState.Pressed);
if (args.IsPressed)
{
ButtonDown?.Invoke(this, args);
}
else
{
ButtonUp?.Invoke(this, args);
}
}
}