public static ChunkSet FromTexture(Texture2D texture, int count)
{
var set = new ChunkSet();
int width = texture.Width / count;
var region = new Rectangle(0, 0, width, texture.Height);
for (int i = 0; i < count; i++)
{
set.Add(Chunk.FromTexture(texture, region));
region.X += width;
}
return(set);
}
public static Level GenerateLevel(LD44Game game, int width, int height, ChunkSet chunkSet, bool sky, string background, Random random)
{
ChunkSides[,] chunkSides = new ChunkSides[width, height];
if (width > 1)
{
chunkSides[0, height - 1].Right = SideStatus.Open;
chunkSides[1, height - 1].Left = SideStatus.Open;
}
if (height > 1)
{
chunkSides[0, height - 1].Top = SideStatus.Closed;
chunkSides[0, height - 2].Bottom = SideStatus.Closed;
}
if (width > 1)
{
chunkSides[width - 1, 0].Left = SideStatus.Open;
chunkSides[width - 2, 0].Right = SideStatus.Open;
}
if (height > 1)
{
chunkSides[width - 1, 0].Bottom = SideStatus.Closed;
chunkSides[width - 1, 1].Top = SideStatus.Closed;
}
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
if (x == 0)
{
chunkSides[x, y].Left = SideStatus.Closed;
}
if (y == 0)
{
chunkSides[x, y].Top = sky ? SideStatus.Edge : SideStatus.Closed;
}
if (x == width - 1)
{
chunkSides[x, y].Right = SideStatus.Closed;
}
if (y == height - 1)
{
chunkSides[x, y].Bottom = SideStatus.Closed;
}
}
}
if (width > 1)
{
Tunnel(chunkSides, 1, 0, random);
while (TunnelUncertainChunk(chunkSides, random))
{
;
}
}
int cx = 1;
int cy = height - 1;
while (cx < width - 2 || cy > 0)
{
if (cx < width - 2 && cy > 0)
{
if (_random.Next(3) == 0)
{
chunkSides[cx, cy].Top = SideStatus.Open;
chunkSides[cx, cy - 1].Bottom = SideStatus.Open;
cy--;
}
else
{
chunkSides[cx, cy].Right = SideStatus.Open;
chunkSides[cx + 1, cy].Left = SideStatus.Open;
cx++;
}
}
else if (cx < width - 2)
{
chunkSides[cx, cy].Right = SideStatus.Open;
chunkSides[cx + 1, cy].Left = SideStatus.Open;
cx++;
}
else
{
chunkSides[cx, cy].Top = SideStatus.Open;
chunkSides[cx, cy - 1].Bottom = SideStatus.Open;
cy--;
}
}
var level = new Level(chunkSet.Width * width, chunkSet.Height * height);
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
Chunk chunk = chunkSet.Get(chunkSides[x, y], random);
for (int y2 = 0; y2 < chunkSet.Height; y2++)
{
for (int x2 = 0; x2 < chunkSet.Width; x2++)
{
InitializeTile(game, level, x * chunkSet.Width + x2, y * chunkSet.Height + y2, chunk[x2, y2]);
}
}
}
}
int fullHeight = height * chunkSet.Height;
int fullWidth = width * chunkSet.Width;
for (int y = 0; y < fullHeight; y++)
{
for (int x = 0; x < fullWidth; x++)
{
Tile tile = level.GetTile(x, y);
if (tile.TileType != TileType.Solid ||
(tile.FrontSprite.Texture != "rock" &&
tile.FrontSprite.Texture != "leaf" &&
tile.FrontSprite.Texture != "marble"))
{
continue;
}
if (y == 0 || level.GetTile(x, y - 1).TileType == TileType.Solid)
{
if (y == fullHeight - 1 || level.GetTile(x, y + 1).TileType == TileType.Solid)
{
tile.FrontSprite.Texture += "_center";
}
else
{
tile.FrontSprite.Texture += "_bottom";
}
}
else
{
tile.FrontSprite.Texture += "_top";
}
}
}
level.Background.Texture = background;
return(level);
}