public virtual bool MouseButtonUp(GameTime gameTime, MouseButtonEventArgs e)
{
return false;
}
private void OnMouseComponentButtonUp(object sender, MouseButtonEventArgs e)
{
foreach (var module in InputModules)
{
var input = module as IInputModule;
if (input != null)
{
if (input.MouseButtonUp(GameTime, e))
break;
}
}
}
public override bool MouseButtonUp(GameTime gameTime, MouseButtonEventArgs e)
{
switch (e.Button)
{
case MouseButton.Left:
Digging = false;
return true;
}
return false;
}
public override bool MouseButtonDown(GameTime gameTime, MouseButtonEventArgs e)
{
switch (e.Button)
{
case MouseButton.Left:
Digging = true;
return true;
case MouseButton.Right:
var item = Game.Client.Inventory.Hotbar[Game.Client.HotbarSelection];
Game.Client.QueuePacket(new PlayerBlockPlacementPacket(
Game.HighlightedBlock.X, (sbyte)Game.HighlightedBlock.Y, Game.HighlightedBlock.Z,
Game.HighlightedBlockFace, item.ID, item.Count, item.Metadata));
return true;
}
return false;
}
public override bool MouseButtonUp(GameTime gameTime, MouseButtonEventArgs e)
{
return Game.Client.CurrentWindow != null;
}
public override bool MouseButtonDown(GameTime gameTime, MouseButtonEventArgs e)
{
if (Game.Client.CurrentWindow == null)
return false;
var id = Game.Client.CurrentWindow.ID;
if (id == -1)
id = 0; // Minecraft is stupid
var item = ItemStack.EmptyStack;
if (SelectedSlot > -1)
item = Game.Client.CurrentWindow[SelectedSlot];
var packet = new ClickWindowPacket(id, SelectedSlot, e.Button == MouseButton.Right,
0, Keyboard.GetState().IsKeyDown(Keys.LeftShift) || Keyboard.GetState().IsKeyDown(Keys.RightShift),
item.ID, item.Count, item.Metadata);
if (packet.SlotIndex == -999)
{
// Special case (throwing item) TODO
}
else
{
var backup = Game.Client.CurrentWindow.GetSlots();
var staging = (ItemStack)HeldItem.Clone();
Window.HandleClickPacket(packet, Game.Client.CurrentWindow, ref staging);
HeldItem = staging;
Game.Client.CurrentWindow.SetSlots(backup);
}
Game.Client.QueuePacket(packet);
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);
}
}
}
