00001 /* $Id: signs.cpp 17693 2009-10-04 17:16:41Z 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 #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 Sign::Sign(Owner owner) 00026 { 00027 this->owner = owner; 00028 } 00029 00030 Sign::~Sign() 00031 { 00032 free(this->name); 00033 00034 if (CleaningPool()) return; 00035 00036 DeleteRenameSignWindow(this->index); 00037 } 00038 00042 void Sign::UpdateVirtCoord() 00043 { 00044 Point pt = RemapCoords(this->x, this->y, this->z); 00045 SetDParam(0, this->index); 00046 this->sign.UpdatePosition(pt.x, pt.y - 6, STR_WHITE_SIGN); 00047 } 00048 00050 void UpdateAllSignVirtCoords() 00051 { 00052 Sign *si; 00053 00054 FOR_ALL_SIGNS(si) { 00055 si->UpdateVirtCoord(); 00056 } 00057 } 00058 00064 void InitializeSigns() 00065 { 00066 _sign_pool.CleanPool(); 00067 }