void LowBridge::build( CityPtr city, const TilePos& pos )
{
TilePos endPos, startPos;
_d->direction=noneDirection;
_d->subtiles.clear();
_fgPicturesRef().clear();
Tilemap& tilemap = city->getTilemap();
_checkParams( city, _d->direction, startPos, endPos, pos );
int signSum = 1;
if( _d->direction != noneDirection )
{
switch( _d->direction )
{
case northEast:
_computePictures( city, endPos, startPos, southWest );
std::swap( _d->subtiles.front()->_pos, _d->subtiles.back()->_pos );
signSum = -1;
break;
case northWest:
_computePictures( city, endPos, startPos, southEast );
std::swap( _d->subtiles.front()->_pos, _d->subtiles.back()->_pos );
std::swap( startPos, endPos );
signSum = -1;
break;
case southWest:
_computePictures( city, startPos, endPos, _d->direction );
std::swap( startPos, endPos );
break;
case southEast:
_computePictures( city, startPos, endPos, _d->direction );
break;
default: break;
}
TilemapArea tiles = tilemap.getArea( startPos, endPos );
int index=0;
for( TilemapArea::iterator it=tiles.begin(); it != tiles.end(); it++ )
{
LowBridgeSubTilePtr subtile = _d->subtiles[ index ];
TilePos buildPos = pos + subtile->_pos * signSum;
Tile& tile = tilemap.at( buildPos );
subtile->setPicture( tile.getPicture() );
subtile->_imgId = tile.getOriginalImgId();
subtile->_info = TileHelper::encode( tile );
subtile->_parent = this;
events::GameEventPtr event = events::BuildEvent::create( buildPos, subtile.as<TileOverlay>() );
event->dispatch();
index++;
}
}
}
void LowBridge::build( CityPtr city, const TilePos& pos )
{
TilePos endPos, startPos;
_d->direction=D_NONE;
_d->subtiles.clear();
_fgPictures.clear();
Tilemap& tilemap = city->getTilemap();
_checkParams( city, _d->direction, startPos, endPos, pos );
int signSum = 1;
if( _d->direction != D_NONE )
{
switch( _d->direction )
{
case D_NORTH_EAST:
_computePictures( city, endPos, startPos, D_SOUTH_WEST );
std::swap( _d->subtiles.front()->_pos, _d->subtiles.back()->_pos );
signSum = -1;
break;
case D_NORTH_WEST:
_computePictures( city, endPos, startPos, D_SOUTH_EAST );
std::swap( _d->subtiles.front()->_pos, _d->subtiles.back()->_pos );
std::swap( startPos, endPos );
signSum = -1;
break;
case D_SOUTH_WEST:
_computePictures( city, startPos, endPos, _d->direction );
std::swap( startPos, endPos );
break;
case D_SOUTH_EAST:
_computePictures( city, startPos, endPos, _d->direction );
break;
default: break;
}
TilemapArea tiles = tilemap.getFilledRectangle( startPos, endPos );
int index=0;
for( TilemapArea::iterator it=tiles.begin(); it != tiles.end(); it++ )
{
LowBridgeSubTilePtr subtile = _d->subtiles[ index ];
TilePos buildPos = pos + subtile->_pos * signSum;
Tile& tile = tilemap.at( buildPos );
subtile->setPicture( tile.getPicture() );
subtile->_imgId = tile.getOriginalImgId();
subtile->_info = TileHelper::encode( tile );
subtile->_parent = this;
GameEventMgr::append( BuildEvent::create( buildPos, subtile.as<Construction>() ) );
index++;
}
}
}