public static bool Paste(RegionFile region, int offsetX, int offsetZ)
{
if (currentPaste == null)
return false;
for (int x = 0; x < currentPaste.Width; x++)
{
for (int z = 0; z < currentPaste.Height; z++)
{
if (currentPaste.Biomes[x, z] == (byte)Biome.Unspecified)
continue;
Coord chunkOffset = new Coord(offsetX + x, offsetZ + z);
chunkOffset.AbsolutetoChunk();
if (chunkOffset.X < 0 || chunkOffset.X >= 32 || chunkOffset.Z < 0 || chunkOffset.Z >= 32)
continue;
Chunk c = region.Chunks[chunkOffset.X, chunkOffset.Z];
if (c == null || c.Root == null)
continue;
int pasteX = (offsetX + x) % 16;
int pasteZ = (offsetZ + z) % 16;
((TAG_Byte_Array)c.Root["Level"]["Biomes"]).Payload[pasteX + pasteZ * 16] = currentPaste.Biomes[x, z];
}
}
return true;
}
public static void AddorRemoveBlocksSelection(RegionFile region, Bitmap b, Color selectionColor, int[] blockIds, bool add)
{
if (blockIds == null || blockIds.Length == 0)
return;
List<int> ids = new List<int>(blockIds);
foreach (Chunk c in region.Chunks)
{
if (c.Root == null)
continue;
Coord chunkOffset = new Coord(region.Coords);
chunkOffset.RegiontoChunk();
chunkOffset = new Coord(c.Coords.X - chunkOffset.X, c.Coords.Z - chunkOffset.Z);
chunkOffset.ChunktoAbsolute();
TAG_Compound[] sections = new TAG_Compound[16];
int highest = -1;
foreach (TAG t in (TAG[])c.Root["Level"]["Sections"])
{
byte index = (byte)t["Y"];
if (index > highest)
highest = index;
sections[index] = (TAG_Compound)t;
}
//chunk exists but all blocks are air
if (highest < 0)
return;
highest = ((highest + 1) * 16) - 1;
for (int z = 0; z < 16; z++)
{
for (int x = 0; x < 16; x++)
{
int y;
if (c.ManualHeightmap[x + z * 16] >= 0)
y = c.ManualHeightmap[x + z * 16];
else
{
y = GetHeight(sections, x, z, highest);
c.ManualHeightmap[x + z * 16] = y;
}
if (y < 0)
continue;
if (ids.Contains(GetBlock(sections, x, y, z)))
{
b.SetPixel(OFFSETX + chunkOffset.X + x, OFFSETY + chunkOffset.Z + z, add ? selectionColor : Color.Transparent);
}
}
}
}
}
public static void AddorRemoveBiomesSelection(RegionFile region, Bitmap b, Color selectionColor, byte biome, bool add)
{
foreach (Chunk c in region.Chunks)
{
if (c.Root == null)
continue;
Coord chunkOffset = new Coord(region.Coords);
chunkOffset.RegiontoChunk();
chunkOffset = new Coord(c.Coords.X - chunkOffset.X, c.Coords.Z - chunkOffset.Z);
chunkOffset.ChunktoAbsolute();
byte[] biomes = (byte[])c.Root["Level"]["Biomes"];
for (int z = 0; z < 16; z++)
{
for (int x = 0; x < 16; x++)
{
if(biome == biomes[x + z * 16])
b.SetPixel(OFFSETX + chunkOffset.X + x, OFFSETY + chunkOffset.Z + z, add ? selectionColor : Color.Transparent);
}
}
}
}
public static void Copy(RegionFile region, Bitmap selection, Color selectionColor)
{
BiomeCopy biomeData = new BiomeCopy();
for (int chunkX = 0; chunkX < 32; chunkX++)
{
for (int chunkZ = 0; chunkZ < 32; chunkZ++)
{
Chunk c = region.Chunks[chunkX, chunkZ];
if (c == null || c.Root == null)
continue;
byte[] biomes = (byte[])c.Root["Level"]["Biomes"];
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
if (selection.GetPixel(RegionUtil.OFFSETX + chunkX * 16 + x, RegionUtil.OFFSETY + chunkZ * 16 + z).ToArgb() == selectionColor.ToArgb())
{
biomeData.Biomes[chunkX * 16 + x, chunkZ * 16 + z] = biomes[x + z * 16];
biomeData.Empty = false;
if (biomeData.Left > chunkX * 16 + x)
biomeData.Left = chunkX * 16 + x;
if (biomeData.Right < chunkX * 16 + x)
biomeData.Right = chunkX * 16 + x;
if (biomeData.Top > chunkZ * 16 + z)
biomeData.Top = chunkZ * 16 + z;
if (biomeData.Bottom < chunkZ * 16 + z)
biomeData.Bottom = chunkZ * 16 + z;
}
}
}
}
}
biomeData.Crop();
System.Windows.Forms.Clipboard.SetData("BiomeCopy", biomeData);
}
public static void RenderRegionChunkstobePopulated(RegionFile region, Bitmap b, bool clip = true)
{
using (Graphics g = Graphics.FromImage(b))
{
if (clip)
g.SetClip(CLIP);
g.Clear(Color.Transparent);
}
RenderRegionChunkstobePopulated(region, 0, 31, 0, 31, OFFSETX, OFFSETY, b);
}
private void Run()
{
String[] paths = Directory.GetFiles(regionDir, "*.mca", SearchOption.TopDirectoryOnly);
String format = String.Format("{{0}} region {{1}} of {0}", paths.Length);
int count = 0;
foreach (String path in paths)
{
UpdateStatus(String.Format(format, "Reading", count));
UpdateProgress(count, paths.Length);
RegionFile region = new RegionFile(path);
UpdateStatus(String.Format(format, replace ? "Replacing" : "Filling", count));
if (!replace)
{
RegionUtil.Fill(region, null, Color.Black, biome1, worldSeed);
}
else
{
RegionUtil.Replace(region, null, Color.Black, ((BiomeType)biome1).ID, biome2, worldSeed);
}
UpdateStatus(String.Format(format, "Saving", count));
mutex.WaitOne();
region.Write(true);
mutex.ReleaseMutex();
count++;
}
UpdateProgress(paths.Length, paths.Length);
UpdateStatus("Done");
}
private Bitmap RenderRegionBiomes(RegionFile region, Bitmap b, int offsetX, int offsetY)
{
foreach (Chunk c in region.Chunks)
{
if (c == null || c.Root == null)
continue;
Coord chunkOffset = new Coord(c.Coords);
chunkOffset.ChunktoRegionRelative();
chunkOffset.ChunktoAbsolute();
RenderChunkBiomes(c, b, offsetX + chunkOffset.X, offsetY + chunkOffset.Z);
}
return b;
}
public static void RenderRegionBiomes(RegionFile region, Bitmap b, String[,] toolTips, bool clip = true)
{
using (Graphics g = Graphics.FromImage(b))
{
if(clip)
g.SetClip(CLIP);
g.Clear(Color.Black);
}
RenderRegionBiomes(region, 0, 31, 0, 31, OFFSETX, OFFSETY, b, toolTips);
}
public void SetDirtyFlags(RegionFile region)
{
if (lastBiomeAction == null || lastPopulateAction == null)
throw new Exception("No record of last region save state.");
region.Dirty = false;
foreach (ChunkState state in lastBiomeAction.Chunks)
{
Chunk c = region.Chunks[state.Coords.X, state.Coords.Z];
if (c == null)
continue;
else if (c.Root == null)
{
c.Dirty = false;
continue;
}
if (ByteArraysEqual((byte[])c.Root["Level"]["Biomes"], state.Biomes))
{
c.Dirty = false;
}
else
{
c.Dirty = true;
region.Dirty = true;
}
}
for (int chunkX = 0; chunkX < 32; chunkX++)
{
for (int chunkZ = 0; chunkZ < 32; chunkZ++)
{
Chunk c = region.Chunks[chunkX, chunkZ];
if (c == null)
continue;
else if (c.Root == null)
{
c.Dirty = false;
continue;
}
if (((byte)c.Root["Level"]["TerrainPopulated"]) != lastPopulateAction.PopulatedFlags[chunkX, chunkZ])
{
c.Dirty = true;
region.Dirty = true;
}
}
}
}
private void ApplyBiomeState(BiomeAction action, RegionFile region, Bitmap terrainOverlay, Bitmap biomeOverlay, ref String[,] tooltips, UpdateStatus updateStatus)
{
foreach (ChunkState state in action.Chunks)
{
Chunk c = region.Chunks[state.Coords.X, state.Coords.Z];
if (c == null || c.Root == null)
continue;
((TAG_Byte_Array)c.Root["Level"]["Biomes"]).Payload = (byte[])state.Biomes.Clone();
}
tooltips = new String[biomeOverlay.Width, biomeOverlay.Height];
if (terrainOverlay != null)
{
updateStatus("Generating terrain map");
RegionUtil.RenderRegionTerrain(region, terrainOverlay);
}
updateStatus("Generating biome map");
RegionUtil.RenderRegionBiomes(region, biomeOverlay, tooltips);
updateStatus("");
}
private void ResetControls()
{
lstRegions.Items.Clear();
lastSelectedRegionIndex = -1;
trackMagnification.Value = 1;
lblMagnification.Text = "Magnification: 1x";
imgRegion.Reset();
region = null;
dim = Dimension.Overworld;
overworldToolStripMenuItem.Checked = true;
netherToolStripMenuItem.Checked = false;
endToolStripMenuItem.Checked = false;
if (history != null)
history.Dispose();
history = new HistoryManager(HistoryChange);
history.RecordSelectionState(imgRegion.Layers[SELECTIONLAYER].Image, "Initial State");
}
public void RecordPopulateState(RegionFile region, String description)
{
PopulateAction action = new PopulateAction(description);
for (int chunkX = 0; chunkX < 32; chunkX++)
{
for (int chunkZ = 0; chunkZ < 32; chunkZ++)
{
Chunk c = region.Chunks[chunkX, chunkZ];
if (c == null || c.Root == null)
continue;
action.PopulatedFlags[chunkX, chunkZ] = (byte)c.Root["Level"]["TerrainPopulated"];
}
}
Add(action);
OnChange();
}
private void lstRegions_SelectedIndexChanged(object sender, EventArgs e)
{
if (world == null || lstRegions.SelectedIndex == lastSelectedRegionIndex)
return;
if (!SaveIfNecessary())
{
lstRegions.SelectedIndex = lastSelectedRegionIndex;
return;
}
history.FilterOutType(typeof(BiomeAction));
history.FilterOutType(typeof(PopulateAction));
Match m = Regex.Match(lstRegions.SelectedItem.ToString(), @"Region (-?\d+), (-?\d+)");
int x = int.Parse(m.Groups[1].Value);
int z = int.Parse(m.Groups[2].Value);
String pathFormat = String.Format("{0}{1}r.{{0}}.{{1}}.mca", world.GetRegionDirectory(dim), Path.DirectorySeparatorChar);
UpdateStatus("Reading region file");
region = new RegionFile(String.Format(pathFormat, x, z));
history.RecordBiomeState(region, "Initial Biomes");
history.RecordPopulateState(region, "Initial Populate Flags");
history.SetLastSaveActions();
imgRegion.Reset();
UpdateStatus("Generating terrain map");
RegionUtil.RenderRegionTerrain(region, imgRegion.Layers[MAPLAYER].Image, false);
UpdateStatus("Generating biome map");
RegionUtil.RenderRegionBiomes(region, imgRegion.Layers[BIOMELAYER].Image, imgRegion.ToolTips, false);
UpdateStatus("");
RegionUtil.RenderRegionChunkstobePopulated(region, imgRegion.Layers[POPULATELAYER].Image, false);
imgRegion.Redraw();
RegionFile[,] surrounding = new RegionFile[3, 3];
UpdateStatus("Reading surrounding chunks");
surrounding[0, 0] = new RegionFile(String.Format(pathFormat, x - 1, z - 1), 30, 31, 30, 31);
surrounding[1, 0] = new RegionFile(String.Format(pathFormat, x, z - 1), 0, 31, 30, 31);
surrounding[2, 0] = new RegionFile(String.Format(pathFormat, x + 1, z - 1), 0, 1, 30, 31);
surrounding[0, 1] = new RegionFile(String.Format(pathFormat, x - 1, z), 30, 31, 0, 31);
surrounding[1, 1] = null;
surrounding[2, 1] = new RegionFile(String.Format(pathFormat, x + 1, z, 0, 1, 0, 31));
surrounding[0, 2] = new RegionFile(String.Format(pathFormat, x - 1, z + 1), 30, 31, 0, 1);
surrounding[1, 2] = new RegionFile(String.Format(pathFormat, x, z + 1), 0, 31, 0, 1);
surrounding[2, 2] = new RegionFile(String.Format(pathFormat, x + 1, z + 1), 0, 1, 0, 1);
UpdateStatus("Generating map for surrounding chunks");
RegionUtil.RenderSurroundingRegions(surrounding, imgRegion.Layers[MAPLAYER].Image, imgRegion.Layers[BIOMELAYER].Image, imgRegion.ToolTips, imgRegion.Layers[POPULATELAYER].Image);
UpdateStatus("");
imgRegion.Redraw();
lastSelectedRegionIndex = lstRegions.SelectedIndex;
}
public static void RenderRegionTerrain(RegionFile region, Bitmap b, bool clip = true)
{
using (Graphics g = Graphics.FromImage(b))
{
if(clip)
g.SetClip(CLIP);
g.Clear(Color.Black);
}
RenderRegionTerrain(region, 0, 31, 0, 31, OFFSETX, OFFSETY, b);
}
public static void SetChunkstobePopulated(RegionFile region, Bitmap selection, Color selectionColor, byte value)
{
for (int chunkX = 0; chunkX < 32; chunkX++)
{
for (int chunkZ = 0; chunkZ < 32; chunkZ++)
{
Chunk c = region.Chunks[chunkX, chunkZ];
if (c == null || c.Root == null)
continue;
bool done = false;
for (int z = 0; z < 16; z++)
{
for (int x = 0; x < 16; x++)
{
if (selection.GetPixel(OFFSETX + chunkX * 16 + x, OFFSETY + chunkZ * 16 + z).ToArgb() == selectionColor.ToArgb())
{
((TAG_Byte)c.Root["Level"]["TerrainPopulated"]).Payload = value;
done = true;
break;
}
}
if (done)
break;
}
}
}
}
public static void Replace(RegionFile region, Bitmap selection, Color selectionColor, byte biome1, Object biome2, long worldSeed)
{
byte? biomeId;
BiomeUtil util;
GetBiome(biome2, worldSeed, out biomeId, out util);
if (biomeId != null)
Replace(region, selection, selectionColor, biome1, (byte)biomeId);
else
Replace(region, selection, selectionColor, biome1, util);
}
public static void RenderSurroundingRegions(RegionFile[,] regions, Bitmap terrain, Bitmap biomes, String[,] toolTips, Bitmap populate)
{
RenderSurroundingRegion(regions[0, 0], 30, 31, 30, 31, 0, 0, terrain, biomes, toolTips, populate);
RenderSurroundingRegion(regions[1, 0], 0, 31, 30, 31, OFFSETX, 0, terrain, biomes, toolTips, populate);
RenderSurroundingRegion(regions[2, 0], 0, 1, 30, 31, OFFSETX + WIDTH, 0, terrain, biomes, toolTips, populate);
RenderSurroundingRegion(regions[0, 1], 30, 31, 0, 31, 0, OFFSETY, terrain, biomes, toolTips, populate);
RenderSurroundingRegion(regions[2, 1], 0, 1, 0, 31, OFFSETX + WIDTH, OFFSETY, terrain, biomes, toolTips, populate);
RenderSurroundingRegion(regions[0, 2], 30, 31, 0, 1, 0, OFFSETY + HEIGHT, terrain, biomes, toolTips, populate);
RenderSurroundingRegion(regions[1, 2], 0, 31, 0, 1, OFFSETX, OFFSETY + HEIGHT, terrain, biomes, toolTips, populate);
RenderSurroundingRegion(regions[2, 2], 0, 1, 0, 1, OFFSETX + WIDTH, OFFSETY + HEIGHT, terrain, biomes, toolTips, populate);
}
private void reloadCurrentRegionToolStripMenuItem_Click(object sender, EventArgs e)
{
if (world == null || region == null)
return;
UpdateStatus("Reading region file");
region = new RegionFile(region.Path);
history.RecordBiomeState(region, "Reload Biomes");
history.RecordPopulateState(region, "Reload Populate Flags");
history.SetLastSaveActions();
UpdateStatus("Generating terrain map");
RegionUtil.RenderRegionTerrain(region, imgRegion.Layers[MAPLAYER].Image);
UpdateStatus("Generating biome map");
RegionUtil.RenderRegionBiomes(region, imgRegion.Layers[BIOMELAYER].Image, imgRegion.ToolTips);
UpdateStatus("");
RegionUtil.RenderRegionChunkstobePopulated(region, imgRegion.Layers[POPULATELAYER].Image);
imgRegion.Redraw();
}
private static void RenderRegionBiomes(RegionFile region, int chunkStartX, int chunkEndX, int chunkStartZ, int chunkEndZ, int offsetX, int offsetY, Bitmap biomes, String[,] toolTips)
{
for (int x = chunkStartX; x <= chunkEndX; x++)
{
for (int z = chunkStartZ; z <= chunkEndZ; z++)
{
Chunk c = region.Chunks[x, z];
if (c == null || c.Root == null)
continue;
Coord chunkOffset = new Coord(c.Coords);
chunkOffset.ChunktoRegionRelative();
chunkOffset = new Coord(chunkOffset.X - chunkStartX, chunkOffset.Z - chunkStartZ);
chunkOffset.ChunktoAbsolute();
chunkOffset.Add(offsetX, offsetY);
RenderChunkBiomes(c, biomes, toolTips, chunkOffset.X, chunkOffset.Z);
}
}
}
public void RecordBiomeState(RegionFile region, String description)
{
BiomeAction action = new BiomeAction(description);
for (int chunkX = 0; chunkX < 32; chunkX++)
{
for(int chunkZ = 0; chunkZ < 32; chunkZ++)
{
Chunk c = region.Chunks[chunkX, chunkZ];
if (c == null || c.Root == null)
continue;
//first point of accessing chunk's biomes, make sure it exists
TAG_Compound level = (TAG_Compound)c.Root["Level"];
byte[] biomes;
if (level.Payload.ContainsKey("Biomes"))
biomes = (byte[])level["Biomes"];
else
{
biomes = new byte[256];
for (int i = 0; i < biomes.Length; i++)
biomes[i] = (byte)Biome.Unspecified;
level.Payload.Add("Biomes", new TAG_Byte_Array(biomes, "Biomes"));
}
action.Chunks.Add(new ChunkState(chunkX, chunkZ, (byte[])biomes.Clone()));
}
}
Add(action);
OnChange();
}
private static void RenderRegionChunkstobePopulated(RegionFile region, int chunkStartX, int chunkEndX, int chunkStartZ, int chunkEndZ, int offsetX, int offsetY, Bitmap populate)
{
using (Graphics g = Graphics.FromImage(populate))
{
Brush brush = new SolidBrush(Color.Yellow);
for (int x = chunkStartX; x <= chunkEndX; x++)
{
for (int z = chunkStartZ; z <= chunkEndZ; z++)
{
Chunk c = region.Chunks[x, z];
if (c == null || c.Root == null)
continue;
Coord chunkOffset = new Coord(c.Coords);
chunkOffset.ChunktoRegionRelative();
chunkOffset = new Coord(chunkOffset.X - chunkStartX, chunkOffset.Z - chunkStartZ);
chunkOffset.ChunktoAbsolute();
chunkOffset.Add(offsetX, offsetY);
RenderChunktobePopulated(c, g, brush, chunkOffset.X, chunkOffset.Z);
}
}
brush.Dispose();
}
}
public void Redo(Bitmap selection, RegionFile region, Bitmap terrainOverlay, Bitmap biomeOverlay, ref String[,] tooltips, Bitmap populateOverlay, UpdateStatus updateStatus)
{
if (!MoveNext())
return;
if (undoStack.Last.Value.PreviousAction == null)
{
throw new Exception("Redo sanity check failed.");
}
if (undoStack.Last.Value is SelectionAction)
{
ApplySelectionState((SelectionAction)undoStack.Last.Value, selection);
}
else if (undoStack.Last.Value is BiomeAction)
{
ApplyBiomeState((BiomeAction)undoStack.Last.Value, region, terrainOverlay, biomeOverlay, ref tooltips, updateStatus);
}
else if (undoStack.Last.Value is PopulateAction)
{
ApplyPopulateState((PopulateAction)undoStack.Last.Value, region, populateOverlay);
}
OnChange();
}
private static void RenderRegionTerrain(RegionFile region, int chunkStartX, int chunkEndX, int chunkStartZ, int chunkEndZ, int offsetX, int offsetY, Bitmap map)
{
if (signal != null || mutex != null || taskCount > 0)
throw new Exception("RenderRegionTerrain re-entered, shouldn't be possible.");
signal = new ManualResetEvent(false);
taskCount = (chunkEndX - chunkStartX + 1) * (chunkEndZ - chunkStartZ + 1);
mutex = new Mutex();
for (int x = chunkStartX; x <= chunkEndX; x++)
{
for (int z = chunkStartZ; z <= chunkEndZ; z++)
{
Chunk c = region.Chunks[x, z];
if (c == null || c.Root == null)
{
if (Interlocked.Decrement(ref taskCount) == 0)
signal.Set();
continue;
}
Coord chunkOffset = new Coord(c.Coords);
chunkOffset.ChunktoRegionRelative();
chunkOffset = new Coord(chunkOffset.X - chunkStartX, chunkOffset.Z - chunkStartZ);
chunkOffset.ChunktoAbsolute();
chunkOffset.Add(offsetX, offsetY);
ThreadPool.QueueUserWorkItem(RenderChunkTerrain, new Object[]{c, map, chunkOffset.X, chunkOffset.Z});
}
}
signal.WaitOne();
signal.Dispose();
signal = null;
mutex.WaitOne();
mutex.ReleaseMutex();
mutex.Dispose();
mutex = null;
}
public void Undo(Bitmap selection, RegionFile region, Bitmap terrainOverlay, Bitmap biomeOverlay, ref String[,] tooltips, Bitmap populateOverlay, UpdateStatus updateStatus)
{
while (undoStack.Count > 0 && undoStack.Last.Value.PreviousAction == null)
{
redoStack.AddLast(undoStack.Last.Value);
undoStack.RemoveLast();
}
if (undoStack.Count == 0)
return;
IAction previous = undoStack.Last.Value.PreviousAction;
if (previous == null)
{
throw new Exception("Undo sanity check failed.");
}
if (previous is SelectionAction)
{
ApplySelectionState((SelectionAction)previous, selection);
}
else if (previous is BiomeAction)
{
ApplyBiomeState((BiomeAction)previous, region, terrainOverlay, biomeOverlay, ref tooltips, updateStatus);
}
else if (previous is PopulateAction)
{
ApplyPopulateState((PopulateAction)previous, region, populateOverlay);
}
MovePrevious();
OnChange();
}
private static void RenderSurroundingRegion(RegionFile region, int chunkStartX, int chunkEndX, int chunkStartZ, int chunkEndZ, int offsetX, int offsetY, Bitmap terrain, Bitmap biomes, String[,] toolTips, Bitmap populate)
{
RenderRegionTerrain(region, chunkStartX, chunkEndX, chunkStartZ, chunkEndZ, offsetX, offsetY, terrain);
RenderRegionBiomes(region, chunkStartX, chunkEndX, chunkStartZ, chunkEndZ, offsetX, offsetY, biomes, toolTips);
RenderRegionChunkstobePopulated(region, chunkStartX, chunkEndX, chunkStartZ, chunkEndZ, offsetX, offsetY, populate);
}
private void ApplyPopulateState(PopulateAction action, RegionFile region, Bitmap populateOverlay)
{
for (int chunkX = 0; chunkX < 32; chunkX++)
{
for (int chunkZ = 0; chunkZ < 32; chunkZ++)
{
Chunk c = region.Chunks[chunkX, chunkZ];
if (c == null || c.Root == null)
continue;
((TAG_Byte)c.Root["Level"]["TerrainPopulated"]).Payload = action.PopulatedFlags[chunkX, chunkZ];
}
}
RegionUtil.RenderRegionChunkstobePopulated(region, populateOverlay);
}
private static void Replace(RegionFile region, Bitmap selection, Color selectionColor, byte search, BiomeUtil replace)
{
foreach (Chunk c in region.Chunks)
{
if (c.Root == null)
continue;
Coord chunkOffset = new Coord(region.Coords);
chunkOffset.RegiontoChunk();
chunkOffset = new Coord(c.Coords.X - chunkOffset.X, c.Coords.Z - chunkOffset.Z);
chunkOffset.ChunktoAbsolute();
Coord chunkAbs = new Coord(c.Coords);
chunkAbs.ChunktoAbsolute();
byte[] biomes = (byte[])c.Root["Level"]["Biomes"];
for (int z = 0; z < 16; z++)
{
for (int x = 0; x < 16; x++)
{
if (selection == null || (selection.GetPixel(OFFSETX + chunkOffset.X + x, OFFSETY + chunkOffset.Z + z).ToArgb() == selectionColor.ToArgb()))
{
if (biomes[x + z * 16] == search)
{
biomes[x + z * 16] = (byte)replace.GetBiome(chunkAbs.X + x, chunkAbs.Z + z);
}
}
}
}
}
}
public void Render()
{
Point topLeft = new Point(int.MaxValue, int.MaxValue);
Point bottomRight = new Point(int.MinValue, int.MinValue);
if (LowerLimit > UpperLimit)
{
int temp = LowerLimit;
LowerLimit = UpperLimit;
UpperLimit = temp;
}
if (Only != null && Exclude != null)
{
foreach (byte b in Exclude)
{
if (Only.Contains(b))
Only.Remove(b);
}
Exclude = null;
}
String[] paths = Directory.GetFiles(regionDir, "*.mca", SearchOption.TopDirectoryOnly);
foreach (String path in paths)
{
Match m = Regex.Match(path, @"r\.(-?\d+)\.(-?\d+)\.mca");
Coord c = new Coord(int.Parse(m.Groups[1].Value), int.Parse(m.Groups[2].Value));
c.RegiontoAbsolute();
if (c.X < topLeft.X)
topLeft.X = c.X;
if (c.Z < topLeft.Y)
topLeft.Y = c.Z;
c.Add(REGIONWIDTH, REGIONHEIGHT);
if (c.X > bottomRight.X)
bottomRight.X = c.X;
if (c.Z > bottomRight.Y)
bottomRight.Y = c.Z;
}
String format = String.Format("Reading region {{0}} of {0}", paths.Length);
int count = 0;
if (LessMemory)
{
int regionsWide = (bottomRight.X - topLeft.X) / REGIONWIDTH;
int regionsTall = (bottomRight.Y - topLeft.Y) / REGIONHEIGHT;
Point regionTopLeft = new Point(topLeft.X / REGIONWIDTH, topLeft.Y / REGIONHEIGHT);
String[,] regions = new String[regionsWide, regionsTall];
foreach (String path in paths)
{
Match m = Regex.Match(path, @"r\.(-?\d+)\.(-?\d+)\.mc[ar]");
Coord c = new Coord(int.Parse(m.Groups[1].Value), int.Parse(m.Groups[2].Value));
c.Add(-regionTopLeft.X, -regionTopLeft.Y);
regions[c.X, c.Z] = path;
}
Bitmap strip = new Bitmap(bottomRight.X - topLeft.X, REGIONHEIGHT, PixelFormat.Format32bppArgb);
PngWriter writer = new PngWriter(outPath, bottomRight.X - topLeft.X, bottomRight.Y - topLeft.Y);
for (int y = 0; y < regionsTall; y++)
{
using (Graphics g = Graphics.FromImage(strip))
{
g.Clear(Color.Transparent);
}
for (int x = 0; x < regionsWide; x++)
{
if (regions[x, y] != null)
{
count++;
if (updateStatus != null)
updateStatus(String.Format(format, count));
if (log != null)
{
log.Write(String.Format(format, count));
log.WriteLine(String.Format(" :: {0}", Path.GetFileName(regions[x, y])));
}
RegionFile region = new RegionFile(regions[x, y]);
Coord offset = new Coord(region.Coords);
offset.RegiontoAbsolute();
offset.X -= topLeft.X;
if (BiomeOverlay)
RenderRegionBiomes(region, strip, offset.X, 0);
else
RenderRegion(region, strip, offset.X, 0);
}
}
writer.WriteBitmap(strip);
}
writer.Close();
strip.Dispose();
}
else
{
Bitmap map = new Bitmap(bottomRight.X - topLeft.X, bottomRight.Y - topLeft.Y);
foreach (String path in paths)
{
count++;
if (updateStatus != null)
updateStatus(String.Format(format, count));
if (log != null)
{
log.Write(String.Format(format, count));
log.WriteLine(String.Format(" :: {0}", Path.GetFileName(path)));
}
RegionFile region = new RegionFile(path);
Coord offset = new Coord(region.Coords);
offset.RegiontoAbsolute();
offset.Add(-topLeft.X, -topLeft.Y);
if (BiomeOverlay)
RenderRegionBiomes(region, map, offset.X, offset.Z);
else
RenderRegion(region, map, offset.X, offset.Z);
}
if (CropMap)
map = Crop(map);
Rotate = (Rotate % 360) / 90;
if (Rotate == 1)
map.RotateFlip(RotateFlipType.Rotate90FlipNone);
else if (Rotate == 2)
map.RotateFlip(RotateFlipType.Rotate180FlipNone);
else if (Rotate == 3)
map.RotateFlip(RotateFlipType.Rotate270FlipNone);
map.Save(outPath, ImageFormat.Png);
map.Dispose();
}
if (updateStatus != null)
updateStatus("Done");
if (log != null)
log.WriteLine("Done");
if (callback != null)
callback();
}
public static void Fill(RegionFile region, Bitmap selection, Color selectionColor, Object biome, long worldSeed)
{
byte? biomeId;
BiomeUtil util;
GetBiome(biome, worldSeed, out biomeId, out util);
if (biomeId != null)
Fill(region, selection, selectionColor, (byte)biomeId);
else
Fill(region, selection, selectionColor, util);
}