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Nibriboard
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Send an ErrorMessage to the client if they try to draw a line before selecting a plane

This commit is contained in:
Starbeamrainbowlabs 2017-04-23 17:22:21 +01:00
parent 48056bd888
commit 363fdbb20c
2 changed files with 10 additions and 2 deletions
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4
Nibriboard/Client/Messages/ErrorMessage.cs
View File

@ -5,12 +5,12 @@ namespace Nibriboard.Client.Messages
/// Represents a complaint (usually by the server) about something that the other party /// Represents a complaint (usually by the server) about something that the other party
/// has done that probably shouldn't have. /// has done that probably shouldn't have.
/// </summary> /// </summary>
public class ErrorMessage public class ErrorMessage : Message
{ {
/// <summary> /// <summary>
/// The message describing the error that has occurred. /// The message describing the error that has occurred.
/// </summary> /// </summary>
string Message; public string Message;
public ErrorMessage() public ErrorMessage()
{ {

8
Nibriboard/Client/NibriClient.cs
View File

@ -375,6 +375,14 @@ namespace Nibriboard.Client
line.LineWidth = message.LineWidth; line.LineWidth = message.LineWidth;
line.Colour = message.LineColour; line.Colour = message.LineColour;
if(CurrentPlane == null)
{
Send(new ErrorMessage() {
Message = "Error: You can't complete a line until you've selected a plane" +
"to draw it on!"
});
return;
}
await CurrentPlane.AddLine(line); await CurrentPlane.AddLine(line);
} }