From 78ba016b0399907ebf224ee3ab185db75e664fdc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20L=C3=BCbe=C3=9F?= <simon.luebess@gmail.com>
Date: Thu, 20 Jul 2023 17:48:50 +0200
Subject: [PATCH] Log Exceptions in thrown by Script OnUpdate-Function

---
 GlitchyEngine/src/Scripting/ScriptClass.bf | 11 ++++++++++-
 GlitchyEngineHelper/src/Mono/Mono.bf       |  8 +++++++-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/GlitchyEngine/src/Scripting/ScriptClass.bf b/GlitchyEngine/src/Scripting/ScriptClass.bf
index 93a9b36..2e16085 100644
--- a/GlitchyEngine/src/Scripting/ScriptClass.bf
+++ b/GlitchyEngine/src/Scripting/ScriptClass.bf
@@ -199,9 +199,18 @@ class ScriptClass : SharpClass
 
 	public void OnUpdate(MonoObject* instance, float deltaTime)
 	{
-		MonoException* exception;
+		MonoException* exception = null;
 		if (_onUpdate != null)
 			_onUpdate(instance, deltaTime, &exception);
+
+		if (exception != null)
+		{
+			char8* str = Mono.mono_string_to_utf8(exception.Message);
+
+			Log.EngineLogger.Error($"Exception in \"{_fullName}.OnUpdate\". Message:\"{StringView(str)}\"");
+
+			Mono.mono_free(str);
+		}
 	}
 
 	public void OnDestroy(MonoObject* instance)
diff --git a/GlitchyEngineHelper/src/Mono/Mono.bf b/GlitchyEngineHelper/src/Mono/Mono.bf
index c62495f..5327005 100644
--- a/GlitchyEngineHelper/src/Mono/Mono.bf
+++ b/GlitchyEngineHelper/src/Mono/Mono.bf
@@ -226,7 +226,13 @@ struct MonoObject;
 
 struct MonoMethod;
 
-struct MonoException;
+struct MonoException
+{
+	void* _bla;
+	void* _bla2;
+	void* _bla3;
+	public MonoString* Message;
+}
 
 struct MonoClassField;