00001 /* $Id: ai_sign.hpp 17248 2009-08-21 20:21:05Z rubidium $ */ 00002 00003 /* 00004 * This file is part of OpenTTD. 00005 * 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. 00006 * 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. 00007 * 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/>. 00008 */ 00009 00012 #ifndef AI_SIGN_HPP 00013 #define AI_SIGN_HPP 00014 00015 #include "ai_object.hpp" 00016 #include "ai_error.hpp" 00017 #include "ai_company.hpp" 00018 00022 class AISign : public AIObject { 00023 public: 00024 static const char *GetClassName() { return "AISign"; } 00025 00029 enum ErrorMessages { 00030 00032 ERR_SIGN_BASE = AIError::ERR_CAT_SIGN << AIError::ERR_CAT_BIT_SIZE, 00033 00035 ERR_SIGN_TOO_MANY_SIGNS, // [STR_ERROR_TOO_MANY_SIGNS] 00036 }; 00037 00043 static bool IsValidSign(SignID sign_id); 00044 00055 static bool SetName(SignID sign_id, const char *name); 00056 00063 static char *GetName(SignID sign_id); 00064 00071 static TileIndex GetLocation(SignID sign_id); 00072 00085 static SignID BuildSign(TileIndex location, const char *text); 00086 00093 static bool RemoveSign(SignID sign_id); 00094 }; 00095 00096 #endif /* AI_SIGN_HPP */