Lua向C#逻辑迁移 一期 #13

将整个插件代码上传

Plugins/UnrealSharp/Managed/UnrealSharpPrograms/UnrealSharpWeaver/Utilities/DelegateUtilities.cs

@@ -0,0 +1,34 @@
+using Mono.Cecil;
+
+namespace UnrealSharpWeaver.Utilities;
+
+public static class DelegateUtilities
+{
+    public static MethodDefinition GetDelegateInvokeMethod(TypeDefinition typeDefinition)
+    {
+        foreach (MethodDefinition method in typeDefinition.Methods)
+        {
+            if (method.Name != "Invoke")
+            {
+                continue;
+            }
+            
+            if (!method.ReturnsVoid())
+            {
+                throw new Exception($"{typeDefinition.FullName} is exposed to Unreal Engine, and must have a void return type.");
+            }
+            
+            return method;
+        }
+        
+        throw new Exception($"Delegate type {typeDefinition.FullName} does not have an Invoke method.");
+    }
+    
+    public static string GetUnrealDelegateName(TypeReference typeDefinition)
+    {
+        string functionName = typeDefinition.FullName;
+        functionName = functionName.Replace(".", "_");
+        functionName += "__DelegateSignature";
+        return functionName;
+    }
+}