Maniacs Patch - Partial Implementation of game option commands

src/game_interpreter.cpp

@@ -5007,17 +5007,85 @@ bool Game_Interpreter::CommandManiacSetGameOption(lcf::rpg::EventCommand const&
 		return true;
 	}
 
-	int operation = com.parameters[1];
-	//int value = ValueOrVariable(com.parameters[0], com.parameters[2]);
+	const auto option_type = com.parameters[1];
 
-	switch (operation) {
-		case 2: // Change Picture Limit (noop, we support arbitrary amount of pictures)
+	switch (option_type) {
+	case 0: { // .runWhenInactive or .pauseWhenInactive
+		const bool run_when_inactive = (ValueOrVariable(com.parameters[0], com.parameters[2]) != 0);
+
+		if (DisplayUi) {
+			DisplayUi->SetPauseWhenFocusLost(!run_when_inactive);
+		}
+		return true;
+	}
+	case 1: { // FatalMix: .fatal fps, testPlayMode, fastForwardText
+		const int fps = ValueOrVariableBitfield(com, 0, 0, 2);
+		const int test_play_mode = com.parameters[3] & 3; // 0: Keep, 1: Off, 2: On
+		const bool enable_fast_forward_text = (com.parameters[3] & 16) != 0;
+
+		if (fps > 0) {
+			Game_Clock::SetGameSpeedFactor(static_cast<float>(fps) / 60.0f);
+		}
+
+		switch (test_play_mode) {
+		case 1:
+			Player::debug_flag = false;
 			break;
-		default:
-			Output::Warning("Maniac SetGameOption: Operation {} not supported", operation);
+		case 2:
+			Player::debug_flag = true;
+			break;
+		}
+
+		Main_Data::game_system->SetFastForwardText(enable_fast_forward_text);
+		return true;
+	}
+	case 2: { // .picLimit limit
+		// Change Picture Limit (noop, we support arbitrary amount of pictures)
+		return true;
+	}
+	case 3: { // .fullFrame, .oneFifth, .oneThird, .oneHalf
+		// Frame Skip
+		const int skip_mode = com.parameters[2];
+		Player::SetFrameSkip(skip_mode);
+		return true;
+	}
+	case 4: { // .mouse.disableMsgProcession value
+		// Left Mouse button can continue messages
+		const bool disable_mouse_for_messages = (ValueOrVariableBitfield(com, 0, 0, 2) != 0);
+		Main_Data::game_system->SetMessageMouseDisabled(disable_mouse_for_messages);
+		return true;
 	}
+	case 5: { // .btlOrigin position
+		// Battle UI position
+		// 0: center, 1: topLeft, 2: bottomLeft, 3: topRight, 4: bottomRight,
+		// 5: top, 6: bottom, 7: left, 8: right
+		const int battle_origin = com.parameters[2];
 
-	return true;
+		// TODO: Store this value, likely in `Game_System`, and have `Scene_Battle` use it
+		// to adjust the layout of its windows and sprites during initialization.
+		Output::Warning("Maniac SetGameOption: Reposition Battle UI (position: {}) not implemented.", battle_origin);
+		Main_Data::game_system->SetBattleOrigin(battle_origin);
+		return true;
+	}
+	case 6: { // .animLimit limit
+		// Battle Animation Limit
+		Output::Warning("Maniac SetGameOption: Battle Animation limit not implemented.");
+		return true;
+	}
+	case 7: { // .winFaceSize width, height
+		const int width = ValueOrVariableBitfield(com, 0, 0, 2);
+		const int height = ValueOrVariableBitfield(com, 0, 1, 3);
+
+		// TODO: Store these values in Game_System (e.g., `message_face_width`/`height`).
+		// `Window_Message::Refresh` must then use these values when drawing the face graphic.
+		Output::Warning("Maniac SetGameOption: Custom WinFaceSize ({}x{}) not implemented.", width, height);
+		Main_Data::game_system->SetMessageFaceSize(width, height);
+		return true;
+	}
+	default:
+		Output::Warning("Maniac SetGameOption: Unknown Operation {}", static_cast<int>(option_type));
+		return true;
+	}
 }
 
 bool Game_Interpreter::CommandManiacControlStrings(lcf::rpg::EventCommand const& com) {

src/game_system.cpp

@@ -648,4 +648,3 @@ bool Game_System::IsMessageTransparent() {
 
 	return data.message_transparent != 0;
 }
-

src/game_system.h

@@ -436,6 +436,19 @@
 	/** @return Whether the game was loaded from a savegame in the current frame */
 	bool IsLoadedThisFrame() const;
 
+	void SetFastForwardText(bool enabled);
+	bool GetFastForwardText() const;
+
+	void SetMessageMouseDisabled(bool disabled);
+	bool IsMessageMouseDisabled() const;
+
+	void SetBattleOrigin(int origin);
+	int GetBattleOrigin() const;
+
+	void SetMessageFaceSize(int width, int height);
+	int GetMessageFaceWidth() const;
+	int GetMessageFaceHeight() const;
+
 private:
 	std::string InelukiReadLink(Filesystem_Stream::InputStream& stream);
 
@@ -453,6 +466,10 @@
 	Color bg_color = Color{ 0, 0, 0, 255 };
 	bool bgm_pending = false;
 	int loaded_frame_count = 0;
+
+	// Game options that are not saved
+	bool maniac_fast_forward_text = false;
+	bool message_mouse_disabled = false;
 };
 
 inline bool Game_System::HasSystemGraphic() {
@@ -662,5 +679,46 @@
 	return data.menu_allowed;
 }
 
+inline void Game_System::SetFastForwardText(bool enabled) {
+	maniac_fast_forward_text = enabled;
+}
+
+inline bool Game_System::GetFastForwardText() const {
+	return maniac_fast_forward_text;
+}
+
+inline void Game_System::SetMessageMouseDisabled(bool disabled) {
+	message_mouse_disabled = disabled;
+}
+
+inline bool Game_System::IsMessageMouseDisabled() const {
+	return message_mouse_disabled;
+}
+
+inline void Game_System::SetBattleOrigin(int origin) {
+	//data.maniac_battle_position = origin;
+}
+
+inline int Game_System::GetBattleOrigin() const {
+	//return data.maniac_battle_position;
+	return 0;
+}
+
+inline void Game_System::SetMessageFaceSize(int width, int height) {
+	//data.maniac_message_face_width = width;
+	//data.maniac_message_face_height = height;
+}
+
+inline int Game_System::GetMessageFaceWidth() const {
+	//return data.maniac_message_face_width;
+	return 0;
+}
+
+inline int Game_System::GetMessageFaceHeight() const {
+	//return data.maniac_message_face_height;
+	return 0;
+}
+
+
 
 #endif

src/player.cpp

@@ -135,6 +135,12 @@ namespace Player {
 	int rng_seed = -1;
 	Game_ConfigPlayer player_config;
 	Game_ConfigGame game_config;
+
+	namespace {
+		int frame_skip_counter = 0;
+		int frame_skip_rate = 1;
+	}
+
 #ifdef __EMSCRIPTEN__
 	std::string emscripten_game_name;
 #endif
@@ -265,7 +271,11 @@ void Player::MainLoop() {
 		Input::UpdateSystem();
 	}
 
-	Player::Draw();
+	frame_skip_counter = (frame_skip_counter + 1) % frame_skip_rate;
+	if (frame_skip_counter == 0) {
+		Player::Draw();
+	}
+
 
 	Scene::old_instances.clear();
 
@@ -296,6 +306,17 @@ void Player::MainLoop() {
 	}
 }
 
+void Player::SetFrameSkip(int mode) {
+	switch (mode) {
+	case 0: frame_skip_rate = 1; break; // Full
+	case 1: frame_skip_rate = 5; break; // 1/5
+	case 2: frame_skip_rate = 3; break; // 1/3
+	case 3: frame_skip_rate = 2; break; // 1/2
+	default: frame_skip_rate = 1; break;
+	}
+	frame_skip_counter = 0;
+}
+
 void Player::Pause() {
 	Audio().BGM_Pause();
 }

src/player.h

@@ -431,6 +431,12 @@ namespace Player {
 	/** game specific configuration */
 	extern Game_ConfigGame game_config;
 
+	/**
+	 * Sets the frame skipping rate for the main loop.
+	 * @param mode 0: Full, 1: 1/5, 2: 1/3, 3: 1/2
+	 */
+	void SetFrameSkip(int mode);
+
 #ifdef __EMSCRIPTEN__
 	/** Name of game emscripten uses */
 	extern std::string emscripten_game_name;

src/window_message.cpp

@@ -201,6 +201,15 @@ void Window_Message::StartMessageProcessing(PendingMessage pm) {
 void Window_Message::OnFinishPage() {
 	DebugLog("{}: FINISH PAGE");
 
+	if (Player::IsPatchManiac() && Main_Data::game_system->GetFastForwardText()) {
+		if ((text.data() + text.size() - text_index) < 3 && !pending_message.HasNumberInput() && pending_message.GetNumChoices() <= 0) {
+			line_char_counter = 0;
+			SetWait(5);
+			FinishMessageProcessing();
+			return;
+		}
+	}
+
 	if (pending_message.GetNumChoices() > 0) {
 		StartChoiceProcessing();
 	} else if (pending_message.HasNumberInput()) {
@@ -313,6 +322,7 @@ void Window_Message::InsertNewPage() {
 	}
 
 	if (IsFaceEnabled()) {
+		int face_width = Main_Data::game_system->GetMessageFaceWidth();
 		if (!Main_Data::game_system->IsMessageFaceRightPosition()) {
 			contents_x = LeftMargin + FaceSize + RightFaceMargin;
 			DrawFace(Main_Data::game_system->GetMessageFaceName(), Main_Data::game_system->GetMessageFaceIndex(), LeftMargin, TopMargin, Main_Data::game_system->IsMessageFaceFlipped());
@@ -479,7 +489,8 @@ void Window_Message::UpdateMessage() {
 	// Message Box Show Message rendering loop
 	bool instant_speed_forced = false;
 
-	if (Player::debug_flag && Input::IsPressed(Input::SHIFT)) {
+	if ((Player::debug_flag && Input::IsPressed(Input::SHIFT)) ||
+		(Main_Data::game_system->GetFastForwardText() && Input::IsRawKeyPressed(Input::Keys::RSHIFT))) {
 		instant_speed = true;
 		instant_speed_forced = true;
 	}
@@ -845,6 +856,14 @@ void Window_Message::InputChoice() {
 }
 
 void Window_Message::InputNumber() {
+
+	if (Main_Data::game_system->IsMessageMouseDisabled()) {
+		// When mouse is disabled, it shouldn't trigger number input either
+		if (Input::IsRawKeyTriggered(Input::Keys::MOUSE_LEFT) || Input::IsRawKeyTriggered(Input::Keys::MOUSE_RIGHT)) {
+			return;
+		}
+	}
+
 	number_input_window->SetVisible(true);
 	if (Input::IsTriggered(Input::DECISION)) {
 		Main_Data::game_system->SePlay(Main_Data::game_system->GetSystemSE(Main_Data::game_system->SFX_Decision));