feat: 同步支持 PCL 官方版新 XAML 页面语法

Plain Craft Launcher 2/Modules/ModEvent.vb

@@ -290,11 +290,11 @@ Public Class CustomEvent
     End Sub
 
     ''' <summary>
-    ''' 获取自定义变量的值。若不存在这个变量则返回 Nothing。
+    ''' 获取自定义变量的值。若不存在这个变量则返回指定的 defaultValue。
     ''' </summary>
-    Public Shared Function GetCustomVariable(name As String) As String
+    Public Shared Function GetCustomVariable(name As String, Optional defaultValue As String = "") As String
         If States.CustomVariables.ContainsKey(name) Then Return States.CustomVariables(name)
-        Return Nothing
+        Return defaultValue
     End Function
 
     ''' <summary>

Plain Craft Launcher 2/Modules/ModMain.vb

@@ -1030,8 +1030,8 @@ NextFile:
         text = text.RegexReplaceEach("\{hint\}", Function() replacer(PageToolsTest.GetRandomHint()))
         text = text.RegexReplaceEach("\{cave\}", Function() replacer(PageToolsTest.GetRandomCave()))
         text = text.RegexReplaceEach("\{setup:([a-zA-Z0-9]+)\}", Function(m) replacer(Setup.GetSafe(m.Groups(1).Value, McInstanceSelected)))
-        text = text.RegexReplaceEach("\{varible:([^\}]+)\}", Function(m) replacer(CustomEvent.GetCustomVariable(m.Groups(1).Value)))
-        text = text.RegexReplaceEach("\{variable:([^\}]+)\}", Function(m) replacer(CustomEvent.GetCustomVariable(m.Groups(1).Value)))
+        text = text.RegexReplaceEach("\{varible:([^:\}]+)(?::([^\}]+))?\}", Function(m) replacer(CustomEvent.GetCustomVariable(m.Groups(1).Value, m.Groups(2).Value)))
+        text = text.RegexReplaceEach("\{variable:([^:\}]+)(?::([^\}]+))?\}", Function(m) replacer(CustomEvent.GetCustomVariable(m.Groups(1).Value, m.Groups(2).Value)))
         Return text
     End Function
 #End Region