src/game/CellImpl.h

   1 /*
   2  * Copyright (C) 2005,2006 MaNGOS <http://www.mangosproject.org/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef MANGOS_CELLIMPL_H
  20 #define MANGOS_CELLIMPL_H
  21
  22 #include "Cell.h"
  23 #include "Map.h"
  24 #include "RedZoneDistrict.h"
  25 #include <cmath>
  26
  27 template<class LOCK_TYPE,class T, class CONTAINER>
  28 inline void
  29 Cell::Visit(const CellLock<LOCK_TYPE> &l, TypeContainerVisitor<T, CONTAINER> &visitor, Map &m) const
  30 {
  31     CellPair standing_cell = (const CellPair &)l;
  32     CellPair cell_iter;
  33
  34     switch( (district_t)this->data.Part.reserved )
  35     {
  36         case ALL_DISTRICT:
  37         {
  38             CellPair update_cell(standing_cell);
  39             update_cell << 1;
  40             update_cell -= 1;
  41             for(; abs(int(standing_cell.x_coord - update_cell.x_coord)) < 2; update_cell >> 1)
  42             {
  43                 for(cell_iter=update_cell; abs(int(standing_cell.y_coord - cell_iter.y_coord)) < 2; cell_iter += 1)
  44                 {
  45                     Cell r_zone = RedZone::GetZone(cell_iter);
  46                     r_zone.data.Part.nocreate = l->data.Part.nocreate;
  47                     CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
  48                     m.Visit(lock, visitor);
  49
  50                     if (cell_iter.y_coord == TOTAL_NUMBER_OF_CELLS_PER_MAP-1)
  51                         break;
  52                 }
  53
  54                 if (cell_iter.x_coord == TOTAL_NUMBER_OF_CELLS_PER_MAP-1)
  55                     break;
  56             }
  57             break;
  58         }
  59         case UPPER_LEFT_DISTRICT:
  60         {
  61             CellPair update_cell(standing_cell);
  62             standing_cell << 1;
  63             standing_cell -= 1;
  64
  65             for(cell_iter = update_cell; abs(int(standing_cell.x_coord - cell_iter.x_coord)) < 2; cell_iter >> 1)
  66             {
  67                 Cell r_zone = RedZone::GetZone(cell_iter);
  68                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
  69                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
  70                 m.Visit(lock, visitor);
  71
  72                 if (cell_iter.x_coord == TOTAL_NUMBER_OF_CELLS_PER_MAP-1)
  73                     break;
  74             }
  75
  76             for(cell_iter=update_cell, cell_iter += 1; abs(int(standing_cell.y_coord - cell_iter.y_coord)) < 2; cell_iter += 1)
  77             {
  78                 Cell r_zone = RedZone::GetZone(cell_iter);
  79                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
  80                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
  81                 m.Visit(lock, visitor);
  82
  83                 if (cell_iter.y_coord == TOTAL_NUMBER_OF_CELLS_PER_MAP-1)
  84                     break;
  85             }
  86             break;
  87         }
  88         case UPPER_RIGHT_DISTRICT:
  89         {
  90             CellPair update_cell(standing_cell);
  91             update_cell >> 1;
  92             update_cell -= 1;
  93
  94             for(cell_iter = update_cell; abs(int(standing_cell.x_coord - cell_iter.x_coord)) < 2; cell_iter << 1)
  95             {
  96                 Cell r_zone = RedZone::GetZone(cell_iter);
  97                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
  98                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
  99                 m.Visit(lock, visitor);
 100
 101                 if (cell_iter.x_coord == 0)
 102                     break;
 103             }
 104
 105             for(cell_iter=update_cell, cell_iter += 1; abs(int(standing_cell.y_coord - cell_iter.y_coord)) < 2; cell_iter += 1)
 106             {
 107                 Cell r_zone = RedZone::GetZone(cell_iter);
 108                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
 109                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
 110                 m.Visit(lock, visitor);
 111
 112                 if (cell_iter.y_coord == TOTAL_NUMBER_OF_CELLS_PER_MAP-1)
 113                     break;
 114             }
 115
 116             break;
 117         }
 118         case LOWER_LEFT_DISTRICT:
 119         {
 120             CellPair update_cell(standing_cell);
 121             update_cell << 1;
 122             update_cell += 1;
 123
 124             for(cell_iter = update_cell; abs(int(standing_cell.x_coord - cell_iter.x_coord)) < 2; cell_iter >> 1)
 125             {
 126                 Cell r_zone = RedZone::GetZone(cell_iter);
 127                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
 128                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
 129                 m.Visit(lock, visitor);
 130
 131                 if (cell_iter.x_coord == TOTAL_NUMBER_OF_CELLS_PER_MAP-1)
 132                     break;
 133             }
 134
 135             for(cell_iter=update_cell, cell_iter -= 1; abs(int(standing_cell.y_coord - cell_iter.y_coord)) < 2; cell_iter -= 1)
 136             {
 137                 Cell r_zone = RedZone::GetZone(cell_iter);
 138                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
 139                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
 140                 m.Visit(lock, visitor);
 141
 142                 if (cell_iter.y_coord == 0)
 143                     break;
 144             }
 145
 146             break;
 147         }
 148         case LOWER_RIGHT_DISTRICT:
 149         {
 150             CellPair update_cell(standing_cell);
 151             update_cell >> 1;
 152             update_cell += 1;
 153
 154             for(cell_iter=update_cell; abs(int(standing_cell.x_coord - cell_iter.x_coord)) < 2; cell_iter << 1)
 155             {
 156                 Cell r_zone = RedZone::GetZone(cell_iter);
 157                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
 158                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
 159                 m.Visit(lock, visitor);
 160
 161                 if (cell_iter.x_coord == 0)
 162                     break;
 163             }
 164
 165             for(cell_iter=update_cell, cell_iter -= 1; abs(int(standing_cell.y_coord - cell_iter.y_coord)) < 2; cell_iter -= 1)
 166             {
 167                 Cell r_zone = RedZone::GetZone(cell_iter);
 168                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
 169                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
 170                 m.Visit(lock, visitor);
 171
 172                 if (cell_iter.y_coord == 0)
 173                     break;
 174             }
 175
 176             break;
 177         }
 178         case LEFT_DISTRICT:
 179         {
 180             CellPair update_cell(standing_cell);
 181             update_cell << 1;
 182             update_cell -= 1;
 183
 184             for(cell_iter=update_cell; abs(int(standing_cell.y_coord - cell_iter.y_coord)) < 2; cell_iter += 1)
 185             {
 186                 Cell r_zone = RedZone::GetZone(cell_iter);
 187                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
 188                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
 189                 m.Visit(lock, visitor);
 190
 191                 if (cell_iter.y_coord == TOTAL_NUMBER_OF_CELLS_PER_MAP-1)
 192                     break;
 193             }
 194
 195             break;
 196         }
 197         case RIGHT_DISTRICT:
 198         {
 199             CellPair update_cell(standing_cell);
 200             update_cell >> 1;
 201             update_cell -= 1;
 202
 203             for(cell_iter=update_cell; abs(int(standing_cell.y_coord - cell_iter.y_coord)) < 2; cell_iter += 1)
 204             {
 205                 Cell r_zone = RedZone::GetZone(cell_iter);
 206                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
 207                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
 208                 m.Visit(lock, visitor);
 209
 210                 if (cell_iter.y_coord == TOTAL_NUMBER_OF_CELLS_PER_MAP-1)
 211                     break;
 212             }
 213             break;
 214         }
 215         case UPPER_DISTRICT:
 216         {
 217             CellPair update_cell(standing_cell);
 218             update_cell << 1;
 219             update_cell -= 1;
 220
 221             for(cell_iter=update_cell; abs(int(standing_cell.x_coord - cell_iter.x_coord)) < 2; cell_iter >> 1)
 222             {
 223                 Cell r_zone = RedZone::GetZone(cell_iter);
 224                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
 225                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
 226                 m.Visit(lock, visitor);
 227
 228                 if (cell_iter.x_coord == TOTAL_NUMBER_OF_CELLS_PER_MAP-1)
 229                     break;
 230             }
 231
 232             break;
 233         }
 234         case LOWER_DISTRICT:
 235         {
 236             CellPair update_cell(standing_cell);
 237             update_cell << 1;
 238             update_cell += 1;
 239
 240             for(cell_iter=update_cell; abs(int(standing_cell.x_coord - cell_iter.x_coord)) < 2; cell_iter >> 1)
 241             {
 242                 Cell r_zone = RedZone::GetZone(cell_iter);
 243                 r_zone.data.Part.nocreate = l->data.Part.nocreate;
 244                 CellLock<LOCK_TYPE> lock(r_zone, cell_iter);
 245                 m.Visit(lock, visitor);
 246
 247                 if (cell_iter.x_coord == TOTAL_NUMBER_OF_CELLS_PER_MAP-1)
 248                     break;
 249             }
 250
 251             break;
 252         }
 253         case CENTER_DISTRICT:
 254         {
 255             m.Visit(l, visitor);
 256             break;
 257         }
 258         default:
 259         {
 260             assert( false );
 261             break;
 262         }
 263     }
 264 }
 265 #endif