C++ Compilation!

src/ScriptRuntime.cpp

@@ -0,0 +1,97 @@
+#include "ScriptRuntime.h"
+#include "Engine.h"
+#include "SceneObject.h"
+
+#if defined(_WIN32)
+    #include <Windows.h>
+#else
+    #include <dlfcn.h>
+#endif
+
+SceneObject* ScriptContext::FindObjectByName(const std::string& name) {
+    if (!engine) return nullptr;
+    return engine->findObjectByName(name);
+}
+
+SceneObject* ScriptContext::FindObjectById(int id) {
+    if (!engine) return nullptr;
+    return engine->findObjectById(id);
+}
+
+void ScriptContext::SetPosition(const glm::vec3& pos) {
+    if (object) object->position = pos;
+}
+
+void ScriptContext::SetRotation(const glm::vec3& rot) {
+    if (object) object->rotation = rot;
+}
+
+void ScriptContext::SetScale(const glm::vec3& scl) {
+    if (object) object->scale = scl;
+}
+
+ScriptRuntime::InspectorFn ScriptRuntime::getInspector(const fs::path& binaryPath) {
+    lastError.clear();
+    if (binaryPath.empty()) return nullptr;
+    auto key = binaryPath.string();
+    auto it = loaded.find(key);
+    if (it != loaded.end()) {
+        if (it->second.inspector) return it->second.inspector;
+        // Previously loaded but missing inspector; try reloading.
+#if defined(_WIN32)
+        if (it->second.handle) FreeLibrary(static_cast<HMODULE>(it->second.handle));
+#else
+        if (it->second.handle) dlclose(it->second.handle);
+#endif
+        loaded.erase(it);
+    }
+
+    Module mod{};
+#if defined(_WIN32)
+    mod.handle = LoadLibraryA(binaryPath.string().c_str());
+    if (!mod.handle) {
+        lastError = "LoadLibrary failed";
+        return nullptr;
+    }
+    mod.inspector = reinterpret_cast<InspectorFn>(GetProcAddress(static_cast<HMODULE>(mod.handle), "Script_OnInspector"));
+#else
+    mod.handle = dlopen(binaryPath.string().c_str(), RTLD_NOW);
+    if (!mod.handle) {
+        const char* err = dlerror();
+        if (err) lastError = err;
+        return nullptr;
+    }
+    mod.inspector = reinterpret_cast<InspectorFn>(dlsym(mod.handle, "Script_OnInspector"));
+#if !defined(_WIN32)
+    {
+        const char* err = dlerror();
+        if (err && !mod.inspector) lastError = err;
+    }
+#endif
+#endif
+
+    if (!mod.inspector) {
+#if defined(_WIN32)
+        FreeLibrary(static_cast<HMODULE>(mod.handle));
+#else
+        dlclose(mod.handle);
+#endif
+        if (lastError.empty()) lastError = "Script_OnInspector not found";
+        return nullptr;
+    }
+
+    loaded[key] = mod;
+    return mod.inspector;
+}
+
+void ScriptRuntime::unloadAll() {
+    for (auto& kv : loaded) {
+        if (!kv.second.handle) continue;
+#if defined(_WIN32)
+        FreeLibrary(static_cast<HMODULE>(kv.second.handle));
+#else
+        dlclose(kv.second.handle);
+#endif
+    }
+    loaded.clear();
+}