public override void Perform(Vec3S32[] marks, Brush brush, Action <DrawOpBlock> output)
{
Vec3U16 p0 = Clamp(marks[0]);
selector = null;
CalcThreshold();
CalcDirectionVectors(Direction);
PaletteEntry[] palette = ImagePalette.GetPalette(Mode);
if (Mode == 6)
{
selector = new GrayscalePalette();
}
else
{
selector = new RgbPalette();
}
selector.SetAvailableBlocks(palette);
using (PixelGetter getter = new PixelGetter(Source)) {
getter.Init();
getter.Iterate(output, OutputPixel);
}
Source.Dispose();
Source = null;
if (Filename == "tempImage_" + Player.name)
{
File.Delete("extra/images/tempImage_" + Player.name + ".bmp");
}
Player.Message(Player, "Finished printing image using " + ImagePalette.Names[Mode]);
}
public override void Perform(Vec3S32[] marks, Brush brush, DrawOpOutput output)
{
selector = new RgbPaletteMatcher();
CalcLayerColors();
using (PixelGetter getter = new PixelGetter(Source)) {
getter.Init();
OutputPixels(getter, output);
}
selector = null;
// Put all the blocks in shadow
if (DualLayer)
{
ushort y = (ushort)(Origin.Y + Source.Height);
for (int i = 0; i < Source.Width; i++)
{
ushort x = (ushort)(Origin.X + dx.X * i);
ushort z = (ushort)(Origin.Z + dx.Z * i);
output(Place(x, y, z, Block.Stone));
x = (ushort)(x + adj.X); z = (ushort)(z + adj.Z);
output(Place(x, y, z, Block.Stone));
}
}
Source.Dispose();
Source = null;
Player.Message("Finished printing image using {0} palette.", Palette.Name);
}
public static bool Generate(Player p, Level lvl, string url)
{
if (url.Length == 0)
{
p.Message("You need to provide a url for the image."); return(false);
}
byte[] data = HttpUtil.DownloadImage(url, p);
if (data == null)
{
return(false);
}
Bitmap bmp = DecodeImage(data, p);
if (bmp == null)
{
return(false);
}
int index = 0, oneY = lvl.Width * lvl.Length;
try {
if (lvl.Width != bmp.Width || lvl.Length != bmp.Height)
{
p.Message("&cHeightmap size ({0}x{1}) does not match Width x Length ({2}x{3}) of the level",
bmp.Width, bmp.Height, lvl.Width, lvl.Length);
p.Message("&cAs such, the map may not look accurate.");
bmp = Resize(bmp, lvl.Width, lvl.Length);
}
using (PixelGetter pixels = new PixelGetter(bmp)) {
pixels.Init();
for (int z = 0; z < pixels.Height; z++)
{
for (int x = 0; x < pixels.Width; x++)
{
int height = pixels.Get(x, z).R;
byte layer = Block.Dirt, top = Block.Grass;
if (
IsShorterBy(height, pixels, x - 1, z) ||
IsShorterBy(height, pixels, x + 1, z) ||
IsShorterBy(height, pixels, x, z - 1) ||
IsShorterBy(height, pixels, x, z + 1))
{
layer = Block.Stone; top = Block.Stone;
}
// remap from 0..255 to 0..lvl.Height
height = height * lvl.Height / 255;
for (int y = 0; y < height - 1; y++)
{
lvl.blocks[index + oneY * y] = layer;
}
if (height > 0)
{
lvl.blocks[index + oneY * (height - 1)] = top;
}
index++;
}
}
}
// Cannot use using { } here because bmp may be reassigned
} finally { bmp.Dispose(); }
return(true);
}
public static bool Generate(Player p, Level lvl, string args)
{
if (args.Length == 0)
{
p.Message("You need to provide a url for the image."); return(false);
}
if (!DownloadImage(args, "extra/heightmap/", p))
{
return(false);
}
Bitmap bmp = ReadBitmap("tempImage_" + p.name, "extra/heightmap/", p);
if (bmp == null)
{
return(false);
}
int index = 0, oneY = lvl.Width * lvl.Length;
using (bmp) {
if (lvl.Width != bmp.Width || lvl.Length != bmp.Height)
{
p.Message("The size of the heightmap is {0} by {1}.", bmp.Width, bmp.Height);
p.Message("The width and length of the new level must match that size.");
return(false);
}
using (PixelGetter pixels = new PixelGetter(bmp)) {
pixels.Init();
for (int z = 0; z < pixels.Height; z++)
{
for (int x = 0; x < pixels.Width; x++)
{
int height = pixels.Get(x, z).R;
byte layer = Block.Dirt, top = Block.Grass;
if (
IsShorterBy(height, pixels, x - 1, z) ||
IsShorterBy(height, pixels, x + 1, z) ||
IsShorterBy(height, pixels, x, z - 1) ||
IsShorterBy(height, pixels, x, z + 1))
{
layer = Block.Stone; top = Block.Stone;
}
height = height * lvl.Height / 255;
for (int y = 0; y < height - 1; y++)
{
lvl.blocks[index + oneY * y] = layer;
}
if (height > 0)
{
lvl.blocks[index + oneY * (height - 1)] = top;
}
index++;
}
}
}
}
return(true);
}