Maniacs Patch - Call System Functions

src/game_interpreter.cpp

@@ -785,7 +785,7 @@ bool Game_Interpreter::ExecuteCommand(lcf::rpg::EventCommand const& com) {
 			return CommandManiacControlStrings(com);
 		case Cmd::Maniac_CallCommand:
 			return CommandManiacCallCommand(com);
-		case Cmd::EasyRpg_SetInterpreterFlag: //Cmd::EasyRpg_SetInterpreterFlag
+		case Cmd::EasyRpg_SetInterpreterFlag:
 			return CommandEasyRpgSetInterpreterFlag(com);
 		default:
 			return true;

src/game_interpreter_map.cpp

@@ -49,6 +49,7 @@
 #include "scene_load.h"
 #include "scene_name.h"
 #include "scene_shop.h"
+#include "scene_debug.h"
 #include "scene_gameover.h"
 #include "scene.h"
 #include "graphics.h"
@@ -716,7 +717,7 @@ bool Game_Interpreter_Map::CommandPlayMovie(lcf::rpg::EventCommand const& com) {
 	return true;
 }
 
-bool Game_Interpreter_Map::CommandOpenSaveMenu(lcf::rpg::EventCommand const& /* com */) { // code 11910
+bool Game_Interpreter_Map::CommandOpenSaveMenu(lcf::rpg::EventCommand const& com) { // code 11910
 	if (Game_Message::IsMessageActive()) {
 		return false;
 	}
@@ -725,8 +726,53 @@ bool Game_Interpreter_Map::CommandOpenSaveMenu(lcf::rpg::EventCommand const& /*
 	auto& index = frame.current_command;
 
 	Scene::instance->SetRequestedScene(std::make_shared<Scene_Save>());
-	++index;
-	return false;
+
+	const int current_system_function = com.parameters[0];
+
+	// Handle save menu (default behavior)
+	if (!Player::IsPatchManiac() || current_system_function <= 0) {
+		Scene::instance->SetRequestedScene(std::make_shared<Scene_Save>());
+		++index;
+		return false;
+	}
+
+	// Command "Call System Functions"
+	switch (current_system_function) {
+	case 1: // Load menu
+		return CommandOpenLoadMenu(com);
+	case 2: // Game menu
+		return CommandOpenMainMenu(com);
+	case 3: // Toggle fullscreen
+		// TODO Implement fullscreen mode once maniacs supports it
+		// const int fullscreen_mode = com.parameters[1]; // Broken in Maniac.
+		return CommandToggleFullscreen(com);
+	case 4: // Settings menu
+		return CommandOpenVideoOptions(com);
+	case 5: // Debug menu
+		// const int pause_while_debugging = com.parameters[1]; // unused in our ingame debug screen.
+		Scene::instance->SetRequestedScene(std::make_shared<Scene_Debug>());
+		++index;
+		return false;
+	case 6: // License information menu
+		// TODO Implement license information menu
+		return true;
+	case 7: // Reset game
+		return CommandReturnToTitleScreen(com);
+	default:
+		if (Player::HasEasyRpgExtensions() && current_system_function >= 200 && current_system_function < 210) {
+			const int actor_index = ValueOrVariable(com.parameters[1], com.parameters[2]);
+			const bool is_db_actor = ValueOrVariable(com.parameters[3], com.parameters[4]);
+
+			if (RequestMainMenuScene(current_system_function - 200, actor_index, is_db_actor)) {
+				++index;
+				return false;
+			}
+		} else {
+			Output::Warning("CommandOpenSaveMenu: Unsupported scene {}", current_system_function);
+		}
+	}
+
+	return true;
 }
 
 bool Game_Interpreter_Map::CommandOpenMainMenu(lcf::rpg::EventCommand const&) { // code 11950

src/platform/switch/ui.cpp

@@ -439,7 +439,7 @@ bool NxUi::ProcessEvents() {
 
 	// do not handle touch when not displaying buttons or no touch happened
 	if (is_docked || vcfg.touch_ui.IsLocked() || !vcfg.touch_ui.Get() || !hidGetTouchScreenStates(&touch, 1))
-		return;
+		return true;
 
 	for (int32_t i = 0; i < touch.count; ++i) {
 		if (touch.touches[i].x < 160) {