00001 /* $Id$ */ 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 #include "stdafx.h" 00013 #include "landscape.h" 00014 #include "signs_base.h" 00015 #include "signs_func.h" 00016 #include "strings_func.h" 00017 #include "core/pool_func.hpp" 00018 00019 #include "table/strings.h" 00020 00021 /* Initialize the sign-pool */ 00022 SignPool _sign_pool("Sign"); 00023 INSTANTIATE_POOL_METHODS(Sign) 00024 00025 00028 Sign::Sign(Owner owner) 00029 { 00030 this->owner = owner; 00031 } 00032 00034 Sign::~Sign() 00035 { 00036 free(this->name); 00037 00038 if (CleaningPool()) return; 00039 00040 DeleteRenameSignWindow(this->index); 00041 } 00042 00046 void Sign::UpdateVirtCoord() 00047 { 00048 Point pt = RemapCoords(this->x, this->y, this->z); 00049 SetDParam(0, this->index); 00050 this->sign.UpdatePosition(pt.x, pt.y - 6, STR_WHITE_SIGN); 00051 } 00052 00054 void UpdateAllSignVirtCoords() 00055 { 00056 Sign *si; 00057 00058 FOR_ALL_SIGNS(si) { 00059 si->UpdateVirtCoord(); 00060 } 00061 } 00062 00068 void InitializeSigns() 00069 { 00070 _sign_pool.CleanPool(); 00071 }