From 1a584bcd2f7d695af5ddee10844e194ec5e9a330 Mon Sep 17 00:00:00 2001
From: Erris <ferryantoine@outlook.fr>
Date: Fri, 23 Jan 2026 15:41:59 +0100
Subject: [PATCH] fun with modding

---
 application/include/modding.hpp | 57 ++++++++++++++++++++-------------
 1 file changed, 34 insertions(+), 23 deletions(-)

diff --git a/application/include/modding.hpp b/application/include/modding.hpp
index faf35c4..435f827 100644
--- a/application/include/modding.hpp
+++ b/application/include/modding.hpp
@@ -8,8 +8,6 @@
 #include "/usr/share/dotnet/packs/Microsoft.NETCore.App.Host.arch-x64/10.0.0/runtimes/arch-x64/native/nethost.h"
 #include "/usr/share/dotnet/packs/Microsoft.NETCore.App.Host.arch-x64/10.0.0/runtimes/arch-x64/native/hostfxr.h"
 #include "/usr/share/dotnet/packs/Microsoft.NETCore.App.Host.arch-x64/10.0.0/runtimes/arch-x64/native/coreclr_delegates.h"
-#include "open_engine/core/time.hpp"
-#include "open_engine/logging.hpp"
 
 class Modding : public OpenEngine::Layer
 {
@@ -29,7 +27,8 @@ class Modding : public OpenEngine::Layer
                 OE_ERROR("Failed to find symbol: {} Error: {}", name, dlerror());
             }
             return f;
-        }
+        };
+
         // Using the nethost library, discover the location of hostfxr and get exports
         bool load_hostfxr()
         {
@@ -47,7 +46,7 @@ class Modding : public OpenEngine::Layer
             close_fptr = (hostfxr_close_fn)get_export(lib, "hostfxr_close");
 
             return (init_fptr && get_delegate_fptr && close_fptr);
-        }
+        };
 
         load_assembly_and_get_function_pointer_fn get_dotnet_load_assembly(const char_t *config_path)
         {
@@ -74,29 +73,39 @@ class Modding : public OpenEngine::Layer
             return (load_assembly_and_get_function_pointer_fn)load_assembly_and_get_function_pointer;
         }
 
+        component_entry_point_fn LoadMethod(const char* method)
+        {
+            component_entry_point_fn method_ptr;
+
+            int rc = load_assembly_and_get_function_pointer(
+                    dotnet_lib_path,
+                    dotnet_type,
+                    method,
+                    UNMANAGEDCALLERSONLY_METHOD /*delegate_type_name*/,
+                    nullptr,
+                    (void**)&method_ptr);
+
+            if (rc != 0) {
+                OE_ERROR("Failed to load method {}", method);
+                return nullptr;
+            }
+
+            return method_ptr;
+        }
+
         void OnAttach() override
         {
             load_hostfxr();
 
-            auto load_assembly_and_get_function_pointer = get_dotnet_load_assembly("assets/scripts/mod_loader.runtimeconfig.json");
-            component_entry_point_fn init = nullptr;
-            int rc = load_assembly_and_get_function_pointer(
-                    dotnet_lib_path,
-                    dotnet_type,
-                    dotnet_type_method,
-                    UNMANAGEDCALLERSONLY_METHOD /*delegate_type_name*/,
-                    nullptr,
-                    (void**)&init);
+            load_assembly_and_get_function_pointer = get_dotnet_load_assembly("assets/scripts/mod_loader.runtimeconfig.json");
+            component_entry_point_fn init = LoadMethod("Init"); 
 
-            init(nullptr, 1);
+            init(nullptr, 0);
 
-            rc = load_assembly_and_get_function_pointer(
-                    dotnet_lib_path,
-                    dotnet_type,
-                    "Hello",
-                    UNMANAGEDCALLERSONLY_METHOD /*delegate_type_name*/,
-                    nullptr,
-                    (void**)&hello);
+            hello = LoadMethod("Hello");
+
+            load_mod = LoadMethod("LoadMod");
+            load_mod(nullptr, 0);
         }
 
         void OnDetach() override
@@ -107,10 +116,10 @@ class Modding : public OpenEngine::Layer
         {
             static float time = 0;
 
-            time += OpenEngine::Time::Get().DeltaTime();
+            time += OpenEngine::Time::DeltaTime();
 
             if (time >= 1) {
-                hello(nullptr, 1);
+                hello(nullptr, 0);
                 time = 0;
             }
         }
@@ -130,8 +139,10 @@ class Modding : public OpenEngine::Layer
         hostfxr_initialize_for_runtime_config_fn init_fptr;
         hostfxr_get_runtime_delegate_fn get_delegate_fptr;
         hostfxr_close_fn close_fptr;
+        load_assembly_and_get_function_pointer_fn load_assembly_and_get_function_pointer;
 
         component_entry_point_fn hello = nullptr;
+        component_entry_point_fn load_mod = nullptr;
 
         const char_t* dotnet_lib_path = "assets/scripts/mod_loader.dll";
         const char_t* dotnet_type = "OpenEngine.ModLoader, mod_loader";