public static bool WriteFileMCA(string importPath, bool useSplatmaps, ASCData source, string filename, int subsampling, Bounds bounds)
{
if (subsampling < 1)
{
subsampling = 1;
}
float[,] grid = new float[bounds.NumCols / subsampling, bounds.NumRows / subsampling];
for (int x = 0; x < grid.GetLength(0); x++)
{
for (int y = 0; y < grid.GetLength(1); y++)
{
grid[x, y] = source.data[bounds.xMin + x * subsampling, bounds.yMin + y * subsampling];
}
}
try {
if (!filename.EndsWith(".mca"))
{
filename += ".mca";
}
IExporter exporter = new MCWorldExporter(importPath, grid, true, useSplatmaps);
ExportUtility.WriteFile(exporter, filename, ExportUtility.GetFormatFromIdenfifier("MCA"));
return(true);
} catch (Exception e) {
Program.WriteError("Failed to create Minecraft region file!");
Program.WriteLine(e.ToString());
return(false);
}
}
public override bool Export(string importPath, FileFormat ff, ASCData data, string filename, string fileSubName, ExportOptions exportOptions, Bounds bounds)
{
if (ff.IsFormat("MCA"))
{
int regionX = 0;
int regionZ = 0;
if (!string.IsNullOrEmpty(fileSubName))
{
string[] s = fileSubName.Split('.');
if (s.Length >= 3)
{
regionX = int.Parse(s[1]);
regionZ = int.Parse(s[2]);
}
}
return(WriteFileMCA(importPath, exportOptions.useSplatmaps, data, filename, exportOptions.subsampling, bounds));
}
return(false);
}
public override void ValidateExportOptions(ExportOptions options, FileFormat format, ref bool valid, ASCData data)
{
if (options.ContainsFormat("MCA"))
{
bool sourceIs512 = (data.nrows == 512 && data.ncols == 512) || (options.exportRange.NumCols == 512 && options.exportRange.NumRows == 512);
if (options.fileSplitDims != 512 && !sourceIs512)
{
Program.WriteError("File splitting dimensions must be 512 when exporting to minecraft regions!");
valid = false;
}
}
}
public override void HandleCommand(string cmd, string[] args, ExportOptions options, ASCData data)
{
if (cmd == "mcaoffset")
{
if (args.Length > 1)
{
bool b = true;
b &= int.TryParse(args[0], out int x) & int.TryParse(args[1], out int z);
if (b)
{
options.mcaOffsetX = x;
options.mcaOffsetZ = z;
Program.WriteLine("MCA terrain offset set to " + x + "," + z + " (" + (x * 512) + " blocks , " + z * 512 + " blocks)");
}
else
{
Program.WriteWarning("Failed to parse to int");
}
}
else
{
Program.WriteWarning("Two integers are required!");
}
}
else if (cmd == "mcasplatmapper")
{
options.useSplatmaps = !options.useSplatmaps;
Program.WriteLine("MCA splatmapping " + (options.useSplatmaps ? "enabled" : "disabled"));
}
}
