/// <summary>
/// Validates the mouse position and sends a <see cref="Message<Vector2>"/> if changed
/// </summary>
/// <param name="state">Current <see cref="MouseState"/></param>
private void ValidatePosition(MouseState state)
{
// If the mouse hasn't moved and hasn't switched visibility states then just return
if (state.X == lastPositionX && state.Y == lastPositionY)
{
return;
}
int newPosX = state.X;
int newPosY = state.Y;
lastPositionX = newPosX;
lastPositionY = newPosY;
if (!this.Game.IsMouseVisible)
{
// Keep the mouse position at 100, 100 while it is not visible
lastPositionX = lastPositionY = 100;
Mouse.SetPosition(lastPositionX, lastPositionY);
}
MsgMouseMove moveMessage = ObjectPool.Aquire <MsgMouseMove>();
moveMessage.Time = this.gameTime;
moveMessage.PositionDelta = new Vector2((float)(newPosX - lastPositionX) / QSConstants.MouseSensitivity, (float)(newPosY - lastPositionY) / QSConstants.MouseSensitivity);
this.Game.SendMessage(moveMessage);
}
/// <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
}
