void ProcBuildings()
{
foreach (RMGBuilding b in buildings)
{
for (int xx = b.tlx; xx <= b.brx; xx += 1)
{
for (int yy = b.tly; yy <= b.bry; yy += 1)
{
b.tiles.Add(GetTile(xx, yy));
}
}
for (int xx = b.tlx + 1; xx < b.brx; xx += 1)
{
for (int yy = b.tly + 1; yy < b.bry; yy += 1)
{
RMTile t = GetTile(xx, yy);
if (t != null)
{
t.btype = BUILDING_TYPE.INSIDE;
}
else
{
Debug.LogError(b + " is invalid");
}
}
}
}
for (int i = buildings.Count - 1; i >= 0; i -= 1)
{
RMGBuilding A = buildings[i];
for (int j = buildings.Count - 1; j >= 0; j -= 1)
{
if (i == j)
{
continue;
}
RMGBuilding B = buildings[j];
if (A.yDir != 0 && B.yDir != 0)
{
RemoveEastWestWalls(A, B);
}
else if (A.xDir != 0 && B.xDir != 0)
{
RemoveNorthSouthWalls(A, B);
}
}
}
}
private void RemoveEastWestWalls(RMGBuilding A, RMGBuilding B)
{
bool isWestNeighbour = false;
bool isEastNeighbour = false;
for (int y = A.tly + 1; y < A.bry; y += 1)
{
RMTile west = GetTile(A.tlx - 1, y);
RMTile east = GetTile(A.brx + 1, y);
if (west != null)
{
if (B.tiles.Contains(west))
{
isWestNeighbour = true;
break;
}
}
if (east != null)
{
if (B.tiles.Contains(east))
{
isEastNeighbour = true;
break;
}
}
}
if (isWestNeighbour || isEastNeighbour)
{
RMGBuilding removeWestWall = null;
RMGBuilding removeEastWall = null;
if (A.area < B.area)
{
if (isWestNeighbour)
{
removeWestWall = A;
}
else
{
removeEastWall = A;
}
}
else if (A.area >= B.area)
{
if (isWestNeighbour)
{
removeEastWall = B;
}
else
{
removeWestWall = B;
}
}
List <RMTile> toRemove = new List <RMTile>();
if (removeWestWall != null)
{
for (int y = removeWestWall.tly + 1; y < removeWestWall.bry; y += 1)
{
RMTile t = GetTile(removeWestWall.tlx, y);
int countWalls = 0;
for (int xx = removeWestWall.tlx - 1; xx <= removeWestWall.tlx; xx += 1)
{
for (int yy = y - 1; yy <= y + 1; yy += 1)
{
if (xx == removeWestWall.tlx && yy == y)
{
continue;
}
if (t.btype == BUILDING_TYPE.EDGE)
{
countWalls += 1;
}
}
}
if (countWalls >= 5)
{
toRemove.Add(t);
}
}
}
if (removeEastWall != null)
{
for (int y = removeEastWall.tly + 1; y < removeEastWall.bry; y += 1)
{
RMTile t = GetTile(removeEastWall.brx, y);
int countWalls = 0;
for (int xx = removeEastWall.tlx; xx <= removeEastWall.tlx + 1; xx += 1)
{
for (int yy = y - 1; yy <= y + 1; yy += 1)
{
if (xx == removeEastWall.tlx && yy == y)
{
continue;
}
if (t.btype == BUILDING_TYPE.EDGE)
{
countWalls += 1;
}
}
}
if (countWalls >= 5)
{
toRemove.Add(t);
}
}
}
foreach (var t in toRemove)
{
t.btype = BUILDING_TYPE.INSIDE;
}
}
}
private void RemoveNorthSouthWalls(RMGBuilding A, RMGBuilding B)
{
bool isNorthNeighbour = false;
bool isSouthNeighbour = false;
for (int x = A.tlx + 1; x < A.brx; x += 1)
{
RMTile north = GetTile(x, A.tly - 1);
RMTile east = GetTile(x, A.bry + 1);
if (north != null)
{
if (B.tiles.Contains(north))
{
isNorthNeighbour = true;
break;
}
}
if (east != null)
{
if (B.tiles.Contains(east))
{
isSouthNeighbour = true;
break;
}
}
}
if (isNorthNeighbour || isSouthNeighbour)
{
RMGBuilding removeNorthWall = null;
RMGBuilding removeSouthWall = null;
if (A.area < B.area)
{
if (isNorthNeighbour)
{
removeNorthWall = A;
}
else
{
removeSouthWall = A;
}
}
else if (A.area >= B.area)
{
if (isNorthNeighbour)
{
removeSouthWall = B;
}
else
{
removeNorthWall = B;
}
}
if (removeNorthWall != null)
{
for (int x = removeNorthWall.tlx + 1; x < removeNorthWall.brx; x += 1)
{
RMTile t = GetTile(x, removeNorthWall.tly);
t.btype = BUILDING_TYPE.INSIDE;
}
}
if (removeSouthWall != null)
{
for (int x = removeSouthWall.tlx + 1; x < removeSouthWall.brx; x += 1)
{
RMTile t = GetTile(x, removeSouthWall.bry);
t.btype = BUILDING_TYPE.INSIDE;
}
}
}
}
