void ClearTile::_exec( Game& game, unsigned int )
{
Tilemap& tmap = game.city()->tilemap();
Tile& cursorTile = tmap.at( _pos );
if( cursorTile.getFlag( Tile::isDestructible ) )
{
Size size( 1 );
TilePos rPos = _pos;
OverlayPtr overlay = cursorTile.overlay();
bool deleteRoad = cursorTile.getFlag( Tile::tlRoad );
if( overlay.isValid() )
{
const MetaData& md = MetaDataHolder::find( overlay->type() );
if( !overlay->canDestroy() )
{
GameEventPtr e = WarningMessage::create( _( overlay->errorDesc() ), WarningMessage::neitral );
e->dispatch();
if( md.getFlag( MetaDataOptions::requestDestroy, false ) )
{
e = RequestDestroy::create( overlay );
e->dispatch();
}
return;
}
if( md.getFlag( MetaDataOptions::precisionDestroy, false ) )
{
//overlay->partlyDestroy( _pos );
}
}
if( overlay.isValid() )
{
size = overlay->size();
rPos = overlay->pos();
overlay->deleteLater();
}
TilesArray clearedTiles = tmap.area( rPos, size );
for( auto tile : clearedTiles )
{
tile->setMaster( NULL );
tile->setFlag( Tile::tlTree, false);
tile->setFlag( Tile::tlRoad, false);
tile->setFlag( Tile::tlGarden, false);
tile->setOverlay( NULL );
deleteRoad |= tile->getFlag( Tile::tlRoad );
if( tile->getFlag( Tile::tlMeadow ) || tile->getFlag( Tile::tlWater ) )
{
//tile->setPicture( imgid::toResource( tile->originalImgId() ) );
}
else
{
// choose a random landscape picture:
// flat land1a 2-9;
// wheat: land1a 18-29;
// green_something: land1a 62-119; => 58
// green_flat: land1a 232-289; => 58
// choose a random background image, green_something 62-119 or green_flat 232-240
// 30% => choose green_sth 62-119
// 70% => choose green_flat 232-289
int startOffset = ( (math::random( 10 ) > 6) ? 62 : 232 );
int imgId = math::random( 58-1 );
Picture pic;
pic.load( ResourceGroup::land1a, startOffset + imgId );
tile->setPicture( pic );
tile->setImgId( imgid::fromResource( pic.name() ) );
}
}
// recompute roads;
// there is problem that we NEED to recompute all roads map for all buildings
// because MaxDistance2Road can be any number
//
if( deleteRoad )
{
game.city()->setOption( PlayerCity::updateRoads, 1 );
}
}
game.city()->setOption( PlayerCity::updateTiles, 1 );
}
const Picture& Road::picture( const city::AreaInfo& areaInfo) const
{
if( areaInfo.city.isNull() )
return Picture::getInvalid();
Tilemap& tmap = areaInfo.city->tilemap();
int directionFlags = 0; // bit field, N=1, E=2, S=4, W=8
if (!areaInfo.tiles().empty())
{
for( auto tile : areaInfo.tiles() )
{
const TilePos& epos = tile->epos();
if( tile->getFlag( Tile::tlRoad ) || tile->overlay().is<Road>() )
{
const TilePos& p = areaInfo.pos;
if( epos == p.northnb() ) directionFlags |= road2north; // road to the north
else if ( epos == p.southnb() ) directionFlags |= road2south; // road to the south
else if ( epos == p.eastnb() ) directionFlags |= road2east; // road to the east
else if ( epos == p.westnb() ) directionFlags |= road2west; // road to the west
}
}
}
TilesArray roads;
if( areaInfo.city.isValid() )
roads = tmap.getNeighbors( areaInfo.pos, Tilemap::FourNeighbors );
for( auto tile : roads )
{
const TilePos& epos = tile->epos();
const TilePos& p = areaInfo.pos;
if( tile->getFlag( Tile::tlRoad ) || tile->overlay().is<Road>() )
{
if (epos.j() > p.j()) { directionFlags |= road2north; } // road to the north
else if (epos.j() < p.j()) { directionFlags |= road2south; } // road to the south
else if (epos.i() > p.i()) { directionFlags |= road2east; } // road to the east
else if (epos.i() < p.i()) { directionFlags |= road2west; } // road to the west
}
}
const TilePos& p = areaInfo.pos;
if( areaInfo.city.isValid() )
{
int mapBorder = tmap.size()-1;
if( p.i() == 0 ) { directionFlags |= road2west; }
if( p.i() == mapBorder ) { directionFlags |= road2east; }
if( p.j() == 0 ) { directionFlags |= road2south; }
if( p.j() == mapBorder ) { directionFlags |= road2north; }
}
int index=0;
if( _paved == 0 )
{
switch (directionFlags)
{
case 0: index = 101; break; // no road!
case 1: // North
{
index = 101;
_changeIndexIfAqueduct( areaInfo, index, 120 );
}
break;
case 2: // East
{
index = 102;
_changeIndexIfAqueduct( areaInfo, index, 119 );
}
break;
case 4: // South
{
index = 103;
_changeIndexIfAqueduct( areaInfo, index, 120 );
}
break;
case 8: // West
{
index = 104;
_changeIndexIfAqueduct( areaInfo, index, 119 );
}
break;
case 3: index = 97; break; // North+East
case 5: // 93/95 // North+South
{
index = 93+2*((p.i() + p.j()) % 2);
_changeIndexIfAqueduct( areaInfo, index, 120);
}
break;
case 6: index = 98; break; // East+South
case 7: index = 106; break; // North+East+South
case 9: index = 100; break; // North+West
case 10: // 94/96 // East+West
{
index = 94+2*((p.i() + p.j())%2);
_changeIndexIfAqueduct( areaInfo, index, 119);
}
break;
case 11: index = 109; break; // North+East+West
case 12: index = 99; break; // South+West
case 13: index = 108; break; // North+South+West
case 14: index = 107; break; // East+South+West
case 15: index = 110; break; // North+East+South+West
}
}
else
{
switch (directionFlags)
{
case 0: index = 52; break; // no road!
case 1: index = 52+4*((p.i() + p.j())%2); break; // North
case 2: index = 53; break; // East
case 4: index = 54; break; // South
case 8: index = 55; break; // West
case 3: index = 48; break; // North+East
case 5: index = 44+2*((p.i() + p.j())%2); break; // 93/95 // North+South
case 6: index = 49; break; // East+South
case 9: index = 51; break; // North+West
case 10: index = 45+2*((p.i() + p.j())%2); break; // 94/96 // East+West
case 12: index = 50; break; // South+West
case 7: index = 57; break;
case 11: index = 60; break;
case 13: index = 59; break;
case 14: index = 58; break;
//index = 78 + (p.i() + p.j()) % 14; break;
case 15: index = 61; break;
}
}
static Picture ret;
ret.load( ResourceGroup::road, index);
return ret;
}