1 /*
2 * Copyright (C) 2011-2016 OpenDungeons Team
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 3 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, see <http://www.gnu.org/licenses/>.
16 */
17
18 #include "gamemap/TileSet.h"
19
20 #include "entities/Tile.h"
21 #include "utils/LogManager.h"
22
TileSet()23 TileSet::TileSet() :
24 mTileValues(static_cast<uint32_t>(TileVisual::countTileVisual), std::vector<TileSetValue>(16)),
25 mTileLinks(std::vector<uint32_t>(static_cast<uint32_t>(TileVisual::countTileVisual), 0))
26 {
27 }
28
configureTileValues(TileVisual tileVisual)29 std::vector<TileSetValue>& TileSet::configureTileValues(TileVisual tileVisual)
30 {
31 uint32_t tileTypeNumber = static_cast<uint32_t>(tileVisual);
32 if(tileTypeNumber >= mTileValues.size())
33 {
34 OD_LOG_ERR("Trying to get unknow tileType=" + Tile::tileVisualToString(tileVisual));
35 return mTileValues.at(0);
36 }
37
38 return mTileValues[tileTypeNumber];
39 }
40
getTileValues(TileVisual tileVisual) const41 const std::vector<TileSetValue>& TileSet::getTileValues(TileVisual tileVisual) const
42 {
43 uint32_t tileTypeNumber = static_cast<uint32_t>(tileVisual);
44 if(tileTypeNumber >= mTileValues.size())
45 {
46 OD_LOG_ERR("Trying to get unknow tileType=" + Tile::tileVisualToString(tileVisual));
47 return mTileValues.at(0);
48 }
49
50 return mTileValues[tileTypeNumber];
51 }
52
addTileLink(TileVisual tileVisual1,TileVisual tileVisual2)53 void TileSet::addTileLink(TileVisual tileVisual1, TileVisual tileVisual2)
54 {
55 uint32_t intTile1Visual = static_cast<uint32_t>(tileVisual1);
56 uint32_t intTile2Visual = static_cast<uint32_t>(tileVisual2);
57 if(intTile1Visual >= mTileLinks.size())
58 {
59 OD_LOG_ERR("TileVisual=" + Tile::tileVisualToString(tileVisual1));
60 return;
61 }
62 if(intTile2Visual >= mTileLinks.size())
63 {
64 OD_LOG_ERR("TileVisual=" + Tile::tileVisualToString(tileVisual2));
65 return;
66 }
67
68 uint32_t tileLink;
69 tileLink = 1 << intTile2Visual;
70 mTileLinks[intTile1Visual] |= tileLink;
71
72 // We want a commutative relationship
73 tileLink = 1 << intTile1Visual;
74 mTileLinks[intTile2Visual] |= tileLink;
75 }
76
areLinked(const Tile * tile1,const Tile * tile2) const77 bool TileSet::areLinked(const Tile* tile1, const Tile* tile2) const
78 {
79 // Check if the tile visual is linkable
80 uint32_t intTile1Visual = static_cast<uint32_t>(tile1->getTileVisual());
81 uint32_t intTile2Visual = static_cast<uint32_t>(tile2->getTileVisual());
82 uint32_t linkValue = 1 << intTile2Visual;
83 linkValue &= mTileLinks[intTile1Visual];
84
85 if(linkValue == 0)
86 return false;
87
88 return true;
89 }
90