Lua works; narrator works

src/gamedata/GUIModule.cpp

@@ -243,12 +243,39 @@ struct GUIListener : public Ogre::RenderTargetListener {
 					"%s", ECS::get()
 						      .get<GUI>()
 						      .narrationText.c_str());
-				ImGui::SetCursorScreenPos(p);
-				if (ImGui::InvisibleButton(
-					    "Background",
-					    ImGui::GetWindowSize()))
-					ECS::get<LuaBase>().mLua->call_handler(
-						"narration_progress");
+				if (ECS::get().get<GUI>().choices.size() == 0) {
+					ImGui::SetCursorScreenPos(p);
+					if (ImGui::InvisibleButton(
+						    "Background",
+						    ImGui::GetWindowSize()))
+						ECS::get<LuaBase>().mLua->call_handler(
+							"narration_progress");
+				} else {
+					int i;
+					for (i = 0; i < ECS::get()
+								.get<GUI>()
+								.choices.size();
+					     i++) {
+						if (ImGui::Button(
+							    ECS::get()
+								    .get<GUI>()
+								    .choices[i]
+								    .c_str())) {
+							ECS::get()
+								.get_mut<GUI>()
+								.narration_answer =
+								i + 1;
+							std::cout << "answer: "
+								  << i + 1
+								  << std::endl;
+							ECS::modified<GUI>();
+							ECS::get<LuaBase>()
+								.mLua
+								->call_handler(
+									"narration_answered");
+						}
+					}
+				}
 				ImGui::Spacing();
 				ImGui::PopFont();
 				ImGui::End();
@@ -448,7 +475,7 @@ GUIModule::GUIModule(flecs::world &ecs)
 			priv.mGuiOverlay = nullptr;
 		})
 		.add(flecs::Singleton);
-	ecs.set<GUI>({ false, true, false, false, false });
+	ecs.set<GUI>({ false, true, false, false, false, "", {}, -1 });
 	ecs.set<GUIData>({ nullptr, {}, nullptr });
 	ui_wait =
 		ecs.system<const RenderWindow, App, GUIData>("SetupGUI")