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engines/crab/ui/PauseMenu.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This code is based on the CRAB engine
+ *
+ * Copyright (c) Arvind Raja Yadav
+ *
+ * Licensed under MIT
+ *
+ */
+
+#ifndef CRAB_PAUSEMENU_H
+#define CRAB_PAUSEMENU_H
+
+#include "crab/event/GameEventInfo.h"
+#include "crab/ui/FileMenu.h"
+#include "crab/ui/menu.h"
+#include "crab/ui/OptionMenu.h"
+#include "crab/ui/SaveGameMenu.h"
+#include "crab/ui/slider.h"
+#include "crab/ui/SlideShow.h"
+#include "crab/ui/textarea.h"
+
+namespace Crab {
+
+namespace pyrodactyl {
+namespace ui {
+enum PauseSignal {
+	PS_NONE,
+	PS_RESUME,
+	PS_SAVE,
+	PS_LOAD,
+	PS_HELP,
+	PS_QUIT_MENU,
+	PS_QUIT_GAME
+};
+
+class PauseMenu {
+	enum PauseState {
+		STATE_NORMAL,
+		STATE_SAVE,
+		STATE_OPTION,
+		STATE_LOAD
+	} _state;
+
+	// The pause menu background
+	ImageData _bg;
+
+	// The buttons in the menu
+	ButtonMenu _menu;
+
+	// Save game menu
+	GameSaveMenu _save;
+
+	// The selected main menu button
+	int _choice;
+
+public:
+	PauseMenu() {
+		_state = STATE_NORMAL;
+		_choice = -1;
+	}
+
+	~PauseMenu() {}
+
+	void updateMode(const bool &ironman) {
+		_menu._element[PS_SAVE - 1]._visible = !ironman;
+		_menu._element[PS_LOAD - 1]._visible = !ironman;
+	}
+
+	void load(rapidxml::xml_node<char> *node);
+
+	PauseSignal handleEvents(const Common::Event &event, Button &back);
+
+	// Returns true if inside options menu, false otherwise
+	bool draw(Button &back);
+
+	void reset() {
+		_state = STATE_NORMAL;
+	}
+
+	void scanDir() {
+		_save.scanDir();
+	}
+
+	Common::String saveFile() {
+		return _save.selectedPath();
+	}
+
+	bool disableHotkeys();
+
+	// Should we allow the pause key(default escape) to quit to main menu?
+	// This is done because esc is both the "go back on menu level" and the pause key
+	bool showLevel() {
+		return _state == STATE_NORMAL;
+	}
+
+	void setUI();
+};
+} // End of namespace ui
+} // End of namespace pyrodactyl
+
+} // End of namespace Crab
+
+#endif // CRAB_PAUSEMENU_H