/// <summary>
/// Handles a message sent to this component.
/// </summary>
/// <param name="message">Message to be handled</param>
/// <returns>True, if handled, otherwise false</returns>
/// <exception cref="ArgumentException">Thrown if a <see cref="MessageType"/> is not handled properly."/></exception>
public override bool ExecuteMessage(IMessage message)
{
switch (message.Type)
{
case MessageType.MouseScroll:
{
MsgMouseScroll scrollWheelMessage = message as MsgMouseScroll;
message.TypeCheck(scrollWheelMessage);
HandleMouseScroll(scrollWheelMessage.ScrollWheelDelta);
}
return(true);
case MessageType.MouseMove:
{
MsgMouseMove moveMessage = message as MsgMouseMove;
message.TypeCheck(moveMessage);
HandleMouseMove(moveMessage.PositionDelta);
}
return(true);
default:
return(false);
}
}
/// <summary>
/// Handles a message sent to this component.
/// </summary>
/// <param name="message">Message to be handled</param>
/// <returns>True, if handled, otherwise false</returns>
/// <exception cref="ArgumentException">Thrown if a <see cref="MessageType"/> is not handled properly."/></exception>
public override bool ExecuteMessage(IMessage message)
{
#if WINDOWS
switch (message.Type)
{
case MessageType.MouseDown:
{
MsgMouseButtonPressed mouseDownMessage = message as MsgMouseButtonPressed;
message.TypeCheck(mouseDownMessage);
if (mouseDownMessage.Button == MouseButton.Left)
{
this.speed *= this.turboSpeedModifier;
}
}
return(true);
case MessageType.MouseUp:
{
MsgMouseButtonReleased mouseUpMessage = message as MsgMouseButtonReleased;
message.TypeCheck(mouseUpMessage);
if (mouseUpMessage.Button == MouseButton.Left)
{
this.speed *= (1.0f / this.turboSpeedModifier);
}
}
return(true);
case MessageType.MouseScroll:
{
MsgMouseScroll scrollWheelMessage = message as MsgMouseScroll;
message.TypeCheck(scrollWheelMessage);
HandleMouseScroll(scrollWheelMessage.ScrollWheelDelta);
}
return(true);
case MessageType.MouseMove:
{
MsgMouseMove moveMessage = message as MsgMouseMove;
message.TypeCheck(moveMessage);
HandleMouseMove(moveMessage.PositionDelta);
}
return(true);
default:
return(false);
}
#else //!WINDOWS
return(false);
#endif //!WINDOWS
}
/// <summary>
/// Validates the mouse scroll value and sends a <see cref="Message<int>"/> if changed
/// </summary>
/// <param name="state">Current <see cref="MouseState"/></param>
private void ValidateScroll(MouseState state)
{
if (state.ScrollWheelValue != this.lastScrollValue)
{
MsgMouseScroll scrollMessage = ObjectPool.Aquire <MsgMouseScroll>();
scrollMessage.ScrollWheelDelta = state.ScrollWheelValue - this.lastScrollValue;
scrollMessage.Time = this.gameTime;
scrollMessage.Type = MessageType.MouseScroll;
this.Game.SendMessage(scrollMessage);
this.lastScrollValue = state.ScrollWheelValue;
}
}
