public static void FillTiles(VMArchitecture arch, short tile, short x, short y, sbyte level, int xtimes, int ytimes)
{
for (int xo = 0; xo < xtimes; xo++)
{
var x2 = (short)(x + xo);
if (x2 < 1 || x2 >= arch.Width - 1)
{
continue;
}
for (int yo = 0; yo < ytimes; yo++)
{
var y2 = (short)(y + yo);
if (y2 < 1 || y2 >= arch.Height - 1)
{
continue;
}
arch.SetFloor(x2, y2, level, new FloorTile()
{
Pattern = (ushort)tile
}, true);
}
}
}
public static void StampTilemap(VMArchitecture arch, short[] tilemap, short x, short y, sbyte level, bool skipZero)
{
var width = tilemap[0];
var height = tilemap[1];
for (int i = 2; i < tilemap.Length; i++)
{
if (skipZero && tilemap[i] == 0)
{
continue;
}
var xo = (i - 2) % width;
var yo = (i - 2) / width;
if (x + xo >= arch.Width - 1 || y + yo >= arch.Height - 1)
{
continue;
}
arch.SetFloor((short)(x + xo), (short)(y + yo), level, new LotView.Model.FloorTile()
{
Pattern = (ushort)tilemap[i]
}, true);
}
}
public static PatternReplaceCount FloorPatternRect(VMArchitecture target, Rectangle rect, ushort dir, ushort pattern, sbyte level) //returns floors covered
{
PatternReplaceCount floorsCovered = new PatternReplaceCount(true);
if (rect.Width == 0 && rect.Height == 0)
{
//dot mode, just fill a tile. can be a diagonal.
if (rect.X < 0 || rect.X >= target.Width || rect.Y < 0 || rect.Y >= target.Width)
{
return(floorsCovered);
}
var wall = target.GetWall((short)rect.X, (short)rect.Y, level);
if ((wall.Segments & AnyDiag) > 0 && pattern < 65534)
{
bool side = ((wall.Segments & WallSegments.HorizontalDiag) > 0) ? (dir < 2) : (dir < 1 || dir > 2);
if (side)
{
if (wall.TopLeftStyle != pattern)
{
floorsCovered.Add(wall.TopLeftStyle);
wall.TopLeftStyle = pattern;
}
}
else
{
if (wall.TopLeftPattern != pattern)
{
floorsCovered.Add(wall.TopLeftPattern);
wall.TopLeftPattern = pattern;
}
}
target.SetWall((short)rect.X, (short)rect.Y, level, wall);
}
else if ((wall.Segments & AnyDiag) == 0)
{
var floor = target.GetFloor((short)rect.X, (short)rect.Y, level);
if (floor.Pattern != pattern)
{
var old = floor.Pattern;
floor.Pattern = pattern;
if (target.SetFloor((short)rect.X, (short)rect.Y, level, floor, false))
{
floorsCovered.DAdd(old);
}
}
}
return(floorsCovered);
}
var xEnd = Math.Min(target.Width, rect.X + rect.Width + 1);
var yEnd = Math.Min(target.Height, rect.Y + rect.Height + 1);
for (int y = Math.Max(0, rect.Y); y < yEnd; y++)
{
for (int x = Math.Max(0, rect.X); x < xEnd; x++)
{
var wall = target.GetWall((short)x, (short)y, level);
if ((wall.Segments & AnyDiag) > 0) //diagonal floors are stored in walls
{
if (pattern < 65534)
{
continue;
}
if (wall.TopLeftStyle != pattern)
{
wall.TopLeftStyle = pattern;
floorsCovered.Add(wall.TopLeftStyle);
}
if (wall.TopLeftPattern != pattern)
{
wall.TopLeftPattern = pattern;
floorsCovered.Add(wall.TopLeftPattern);
}
target.SetWall((short)x, (short)y, level, wall);
}
else
{
var floor = target.GetFloor((short)x, (short)y, level);
if (floor.Pattern != pattern)
{
var old = floor.Pattern;
floor.Pattern = pattern;
if (target.SetFloor((short)x, (short)y, level, floor, false))
{
floorsCovered.DAdd(old);
}
}
}
}
}
return(floorsCovered);
}
/// <summary>
/// Fills a room with a certain Floor pattern. Returns floors covered
/// </summary>
public static PatternReplaceCount FloorPatternFill(VMArchitecture target, Point pos, ushort pattern, sbyte level) //for first floor gen, curRoom should be 1. For floors above, it should be the last genmap result
{
if (pattern > 65533 || pos.X < 0 || pos.X >= target.Width || pos.Y < 0 || pos.Y >= target.Height)
{
return(new PatternReplaceCount());
}
pos.X = Math.Max(Math.Min(pos.X, target.Width - 1), 0);
pos.Y = Math.Max(Math.Min(pos.Y, target.Height - 1), 0);
var walls = target.Walls[level - 1];
var width = target.Width;
var height = target.Height;
PatternReplaceCount floorsCovered = new PatternReplaceCount(true);
byte[] Map = new byte[target.Width * target.Height];
//flood fill recursively. Each time choose find and choose the first "0" as the base.
//The first recursion (outside) cannot fill into diagonals.
var spread = new Stack <Point>();
spread.Push(pos);
while (spread.Count > 0)
{
var item = spread.Pop();
var plusX = (item.X + 1) % width;
var minX = (item.X + width - 1) % width;
var plusY = (item.Y + 1) % height;
var minY = (item.Y + height - 1) % height;
var mainWalls = walls[item.X + item.Y * width];
var floor = target.GetFloor((short)item.X, (short)item.Y, level);
if ((byte)mainWalls.Segments > 15)
{
//draw floor onto a diagonal;
var wall = walls[item.X + item.Y * width];
byte flags = Map[item.X + item.Y * width];
if (flags == 3)
{
continue;
}
if ((mainWalls.Segments & WallSegments.HorizontalDiag) > 0)
{
flags = (byte)(3 - flags);
}
if ((flags & 1) == 1 && wall.TopLeftPattern != pattern)
{
floorsCovered.Add(wall.TopLeftPattern);
wall.TopLeftPattern = pattern;
}
else if ((flags & 2) == 2 && wall.TopLeftStyle != pattern)
{
floorsCovered.Add(wall.TopLeftStyle);
wall.TopLeftStyle = pattern;
}
walls[item.X + item.Y * width] = wall;
continue; //don't spread on diagonals for now
}
else
{
//normal tile, draw a floor here.
if (floor.Pattern != pattern)
{
var old = floor.Pattern;
floor.Pattern = pattern;
if (target.SetFloor((short)item.X, (short)item.Y, level, floor, false))
{
floorsCovered.DAdd(old);
}
}
}
if (Map[plusX + item.Y * width] < 3 && (mainWalls.Segments & WallSegments.BottomRight) == 0)
{
SpreadOnto(walls, plusX, item.Y, 0, Map, width, height, spread, pattern, true);
}
if (Map[minX + item.Y * width] < 3 && (mainWalls.Segments & WallSegments.TopLeft) == 0)
{
SpreadOnto(walls, minX, item.Y, 2, Map, width, height, spread, pattern, true);
}
if (Map[item.X + plusY * width] < 3 && (mainWalls.Segments & WallSegments.BottomLeft) == 0)
{
SpreadOnto(walls, item.X, plusY, 1, Map, width, height, spread, pattern, true);
}
if (Map[item.X + minY * width] < 3 && (mainWalls.Segments & WallSegments.TopRight) == 0)
{
SpreadOnto(walls, item.X, minY, 3, Map, width, height, spread, pattern, true);
}
walls[item.X + item.Y * width] = mainWalls;
}
return(floorsCovered);
}
//things 2 note
//default style is 1
//default pattern is 0
//mid drawing pattern/style is 255
public static int DrawWall(VMArchitecture target, Point pos, int length, int direction, ushort pattern, ushort style, sbyte level, bool force)
{
if (!force && !VerifyDrawWall(target, pos, length, direction, level))
{
return(0);
}
int totalWalls = 0;
pos += WLStartOff[direction];
bool diagCheck = (direction % 2 == 1);
for (int i = 0; i < length; i++)
{
var wall = target.GetWall((short)pos.X, (short)pos.Y, level);
if ((wall.Segments & (WLMainSeg[direction] | AnyDiag)) == 0 && (!diagCheck || (wall.Segments == 0)))
{
//no wall here already, apply it.
wall.Segments |= WLMainSeg[direction];
if (diagCheck)
{
var floor = target.GetFloor((short)pos.X, (short)pos.Y, level);
wall.TopRightStyle = style;
wall.BottomLeftPattern = pattern;
wall.BottomRightPattern = pattern;
wall.TopLeftStyle = floor.Pattern;
wall.TopLeftPattern = floor.Pattern;
floor.Pattern = 0;
target.SetFloor((short)pos.X, (short)pos.Y, level, floor, true);
}
else if (WLMainSeg[direction] == WallSegments.TopRight)
{
wall.TopRightStyle = style;
wall.TopRightPattern = pattern;
}
else
{
wall.TopLeftStyle = style;
wall.TopLeftPattern = pattern;
}
totalWalls++;
target.SetWall((short)pos.X, (short)pos.Y, level, wall);
if (!diagCheck)
{
var tPos = pos + WLSubOff[direction / 2];
wall = target.GetWall((short)tPos.X, (short)tPos.Y, level);
wall.Segments |= WLSubSeg[direction / 2];
if (WLSubSeg[direction / 2] == WallSegments.BottomRight)
{
wall.BottomRightPattern = pattern;
}
else
{
wall.BottomLeftPattern = pattern;
}
target.SetWall((short)tPos.X, (short)tPos.Y, level, wall);
}
}
pos += WLStep[direction];
}
return(totalWalls);
}
//returns floors covered
public static int FloorPatternRect(VMArchitecture target, Rectangle rect, ushort dir, ushort pattern, sbyte level)
{
int floorsCovered = 0;
if (rect.Width == 0 && rect.Height == 0)
{
//dot mode, just fill a tile. can be a diagonal.
if (rect.X < 0 || rect.X >= target.Width || rect.Y < 0 || rect.Y >= target.Width) return 0;
var wall = target.GetWall((short)rect.X, (short)rect.Y, level);
if ((wall.Segments & AnyDiag) > 0)
{
bool side = ((wall.Segments & WallSegments.HorizontalDiag) > 0) ? (dir < 2) : (dir < 1 || dir > 2);
if (side)
{
if (wall.TopLeftStyle != pattern)
{
floorsCovered++;
wall.TopLeftStyle = pattern;
}
}
else
{
if (wall.TopLeftPattern != pattern)
{
floorsCovered++;
wall.TopLeftPattern = pattern;
}
}
target.SetWall((short)rect.X, (short)rect.Y, level, wall);
}
else
{
var floor = target.GetFloor((short)rect.X, (short)rect.Y, level);
if (floor.Pattern != pattern)
{
floor.Pattern = pattern;
if (target.SetFloor((short)rect.X, (short)rect.Y, level, floor, false)) floorsCovered += 2;
}
}
return floorsCovered;
}
var xEnd = Math.Min(target.Width, rect.X + rect.Width+1);
var yEnd = Math.Min(target.Height, rect.Y + rect.Height+1);
for (int y = Math.Max(0, rect.Y); y < yEnd; y++)
{
for (int x = Math.Max(0, rect.X); x < xEnd; x++)
{
var wall = target.GetWall((short)x, (short)y, level);
if ((wall.Segments & AnyDiag) > 0) //diagonal floors are stored in walls
{
if (wall.TopLeftStyle != pattern)
{
wall.TopLeftStyle = pattern;
floorsCovered++;
}
if (wall.TopLeftPattern != pattern)
{
wall.TopLeftPattern = pattern;
floorsCovered++;
}
target.SetWall((short)x, (short)y, level, wall);
}
else
{
var floor = target.GetFloor((short)x, (short)y, level);
if (floor.Pattern != pattern)
{
floor.Pattern = pattern;
if (target.SetFloor((short)x, (short)y, level, floor, false)) floorsCovered += 2;
}
}
}
}
return floorsCovered;
}
//for first floor gen, curRoom should be 1. For floors above, it should be the last genmap result
/// <summary>
/// Fills a room with a certain Floor pattern. Returns floors covered
/// </summary>
public static int FloorPatternFill(VMArchitecture target, Point pos, ushort pattern, sbyte level)
{
if (pos.X < 0 || pos.X >= target.Width || pos.Y < 0 || pos.Y >= target.Height) return 0;
pos.X = Math.Max(Math.Min(pos.X, target.Width - 1), 0);
pos.Y = Math.Max(Math.Min(pos.Y, target.Height - 1), 0);
var walls = target.Walls[level-1];
var width = target.Width;
var height = target.Height;
int floorsCovered = 0;
byte[] Map = new byte[target.Width * target.Height];
//flood fill recursively. Each time choose find and choose the first "0" as the base.
//The first recursion (outside) cannot fill into diagonals.
var spread = new Stack<Point>();
spread.Push(pos);
while (spread.Count > 0)
{
var item = spread.Pop();
var plusX = (item.X + 1) % width;
var minX = (item.X + width - 1) % width;
var plusY = (item.Y + 1) % height;
var minY = (item.Y + height - 1) % height;
var mainWalls = walls[item.X + item.Y * width];
var floor = target.GetFloor((short)item.X, (short)item.Y, level);
if ((byte)mainWalls.Segments > 15)
{
//draw floor onto a diagonal;
var wall = walls[item.X + item.Y * width];
byte flags = Map[item.X + item.Y * width];
if (flags == 3) continue;
if ((mainWalls.Segments & WallSegments.HorizontalDiag) > 0) flags = (byte)(3 - flags);
if ((flags & 1) == 1 && wall.TopLeftPattern != pattern)
{
floorsCovered++;
wall.TopLeftPattern = pattern;
}
else if ((flags & 2) == 2 && wall.TopLeftStyle != pattern)
{
floorsCovered++;
wall.TopLeftStyle = pattern;
}
walls[item.X + item.Y * width] = wall;
continue; //don't spread on diagonals for now
}
else
{
//normal tile, draw a floor here.
if (floor.Pattern != pattern)
{
floor.Pattern = pattern;
if (target.SetFloor((short)item.X, (short)item.Y, level, floor, false)) floorsCovered++;
}
}
if (Map[plusX + item.Y * width] < 3 && (mainWalls.Segments & WallSegments.BottomRight) == 0)
SpreadOnto(walls, plusX, item.Y, 0, Map, width, height, spread, pattern, true);
if (Map[minX + item.Y * width] < 3 && (mainWalls.Segments & WallSegments.TopLeft) == 0)
SpreadOnto(walls, minX, item.Y, 2, Map, width, height, spread, pattern, true);
if (Map[item.X + plusY * width] < 3 && (mainWalls.Segments & WallSegments.BottomLeft) == 0)
SpreadOnto(walls, item.X, plusY, 1, Map, width, height, spread, pattern, true);
if (Map[item.X + minY * width] < 3 && (mainWalls.Segments & WallSegments.TopRight) == 0)
SpreadOnto(walls, item.X, minY, 3, Map, width, height, spread, pattern, true);
walls[item.X + item.Y * width] = mainWalls;
}
return floorsCovered;
}