Add Model pointer to Module.

include/engine/Module.hpp

@@ -1,6 +1,7 @@
 #pragma once
 #include "common.hpp"
 #include "string.hpp"
+#include "plugin/Model.hpp"
 #include "engine/Param.hpp"
 #include "engine/Port.hpp"
 #include "engine/Light.hpp"
@@ -9,10 +10,18 @@
 
 
 namespace rack {
+
+
+namespace plugin {
+	struct Model;
+}
+
+
 namespace engine {
 
 
 struct Module {
+	plugin::Model *model = NULL;
 	/** Automatically generated by the engine. */
 	int id = -1;
 	std::vector<Param> params;

include/helpers.hpp

@@ -20,19 +20,21 @@ template <class TModule, class TModuleWidget, typename... Tags>
 plugin::Model *createModel(std::string slug) {
 	struct TModel : plugin::Model {
 		engine::Module *createModule() override {
-			TModule *o = new TModule;
-			return o;
+			TModule *m = new TModule;
+			m->model = this;
+			return m;
 		}
 		app::ModuleWidget *createModuleWidget() override {
-			TModule *module = new TModule;
-			TModuleWidget *o = new TModuleWidget(module);
-			o->model = this;
-			return o;
+			TModule *m = new TModule;
+			m->model = this;
+			TModuleWidget *mw = new TModuleWidget(m);
+			mw->model = this;
+			return mw;
 		}
 		app::ModuleWidget *createModuleWidgetNull() override {
-			TModuleWidget *o = new TModuleWidget(NULL);
-			o->model = this;
-			return o;
+			TModuleWidget *mw = new TModuleWidget(NULL);
+			mw->model = this;
+			return mw;
 		}
 	};