(svn r23604) -Add: initial support for GameScripts

src/game/game.hpp

@@ -0,0 +1,45 @@
+/* $Id$ */
+
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD 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, version 2.
+ * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** @file game.hpp Base functions for all Games. */
+
+#ifndef GAME_HPP
+#define GAME_HPP
+
+/**
+ * Main Game class. Contains all functions needed to start, stop, save and load Game Scripts.
+ */
+class Game {
+public:
+	/**
+	 * Called every game-tick to let Game do something.
+	 */
+	static void GameLoop();
+
+	/**
+	 * Initialize the Game system.
+	 */
+	static void Initialize();
+
+	/**
+	 * Uninitialize the Game system.
+	 */
+	static void Uninitialize();
+
+	/**
+	 * Get the current GameScript instance.
+	 */
+	static class GameInstance *GetGameInstance() { return Game::instance; }
+
+private:
+	static uint frame_counter;           ///< Tick counter for the Game code.
+	static class GameInstance *instance; ///< Instance to the current active Game.
+};
+
+#endif /* GAME_HPP */