public static IEnumerable <InputMessage> TranslateInputMessages(
Rectangle panelFrame,
IEnumerable <InputMessage> inputMessages)
{
foreach (var message in inputMessages)
{
Point2D getPositionInPanel()
{
var pos = message.Value.MousePosition;
pos = new Point2D(pos.X - panelFrame.X, pos.Y - panelFrame.Y);
pos = new Point2D(
MathUtility.Clamp(pos.X, 0, panelFrame.Width),
MathUtility.Clamp(pos.Y, 0, panelFrame.Height));
return(pos);
}
var translatedMessage = message;
switch (message.MessageType)
{
case InputMessageType.MouseLeftButtonDown:
case InputMessageType.MouseLeftButtonUp:
case InputMessageType.MouseMiddleButtonDown:
case InputMessageType.MouseMiddleButtonUp:
case InputMessageType.MouseRightButtonDown:
case InputMessageType.MouseRightButtonUp:
translatedMessage = InputMessage.CreateMouseButton(
message.MessageType,
getPositionInPanel());
break;
case InputMessageType.MouseMove:
translatedMessage = InputMessage.CreateMouseMove(
getPositionInPanel());
break;
}
yield return(translatedMessage);
}
}
private void OnInputMessageReceived(object sender, InputMessageEventArgs e)
{
if (!IsGameViewActive)
{
return;
}
Point2D getPositionInPanel()
{
var pos = e.Message.Value.MousePosition;
pos.X -= _frame.X;
pos.Y -= _frame.Y;
return(pos);
}
switch (e.Message.MessageType)
{
case InputMessageType.MouseLeftButtonDown:
case InputMessageType.MouseLeftButtonUp:
case InputMessageType.MouseMiddleButtonDown:
case InputMessageType.MouseMiddleButtonUp:
case InputMessageType.MouseRightButtonDown:
case InputMessageType.MouseRightButtonUp:
e = new InputMessageEventArgs(InputMessage.CreateMouseButton(
e.Message.MessageType,
getPositionInPanel()));
break;
case InputMessageType.MouseMove:
e = new InputMessageEventArgs(InputMessage.CreateMouseMove(
getPositionInPanel()));
break;
}
InputMessageReceived?.Invoke(this, e);
}