Method canDoorBeOnTile

source/traps/TrapDoor.cpp:385–412

}

bool TrapDoor::canDoorBeOnTile(GameMap* gameMap, Tile* tile)
{
    // We check if the tile is suitable. It can only be built on 2 full tiles
    Tile* tileW = gameMap->getTile(tile->getX() - 1, tile->getY());
    Tile* tileE = gameMap->getTile(tile->getX() + 1, tile->getY());

    if((tileW != nullptr) &&
       (tileE != nullptr) &&
       tileW->isFullTile() &&
       tileE->isFullTile())
    {
        // Ok
        return true;
    }

    Tile* tileS = gameMap->getTile(tile->getX(), tile->getY() - 1);
    Tile* tileN = gameMap->getTile(tile->getX(), tile->getY() + 1);
    if((tileS != nullptr) &&
       (tileN != nullptr) &&
       tileS->isFullTile() &&
       tileN->isFullTile())
    {
        // Ok
        return true;
    }

    return false;
}

bool TrapDoor::permitsVision(Tile* tile)
{