Layout work on an AngelScript implementation.

src/AngelScript/AngelScriptTypeInfo.hpp

@@ -0,0 +1,47 @@
+#ifndef PKMNLIB_ANGELSCRIPTTYPEINFO_HPP
+#define PKMNLIB_ANGELSCRIPTTYPEINFO_HPP
+
+#include <angelscript.h>
+#include <unordered_map>
+#include <Core/Exceptions/CreatureException.hpp>
+
+class AngelScriptTypeInfo {
+private:
+    asITypeInfo* _type = nullptr;
+    std::unordered_map<std::string, asIScriptFunction*> _functions;
+
+public:
+    explicit AngelScriptTypeInfo(asITypeInfo* type) : _type(type){}
+    ~AngelScriptTypeInfo(){
+        for (const auto& f: _functions){
+            f.second->Release();
+        }
+        _functions.clear();
+    }
+
+    asIScriptFunction* GetFunction(const std::string& functionName){
+        auto find = _functions.find(functionName);
+        if (find != _functions.end()){
+            return find->second;
+        }
+        auto func = _type->GetMethodByName(functionName.c_str());
+        func->AddRef();
+        _functions.insert({functionName, func});
+        return func;
+    }
+
+    asIScriptObject* Instantiate(asIScriptContext* ctx){
+        auto factory = _type->GetFactoryByIndex(0);
+        ctx->Prepare(factory);
+        auto result = ctx->Execute();
+        if (result != asEXECUTION_FINISHED){
+            throw CreatureException("Instantiation failed.");
+        }
+        asIScriptObject* obj = *(asIScriptObject**)ctx->GetAddressOfReturnValue();
+        obj->AddRef();
+        return obj;
+    }
+
+};
+
+#endif // PKMNLIB_ANGELSCRIPTTYPEINFO_HPP