static public IVoxelMesh Load(string path)
{
if (string.IsNullOrEmpty(path)) return null;
path = FileUtil.GetProjectRelativePath(path);
IVoxelMesh mesh = new MapVoxelMesh();
mesh.Clear();
// Create a file to write to.
using (BinaryReader br = new BinaryReader(new FileStream(path, FileMode.Open)))
{
// Use BaseStream.
int length = (int)br.BaseStream.Length;
int width = br.ReadInt32();
int height = br.ReadInt32();
int depth = br.ReadInt32();
int pos = sizeof(int) * 3;
int cpt = 0;
while (pos < length)
{
int x = br.ReadInt32();
int y = br.ReadInt32();
int z = br.ReadInt32();
pos += sizeof(int) * 3;
byte r = br.ReadByte();
byte g = br.ReadByte();
byte b = br.ReadByte();
byte a = br.ReadByte();
pos += sizeof(byte) * 4;
mesh[x, y, z] = new Color32(r, g, b, a);
cpt++;
}
br.Close();
}
return mesh;
}
/// <summary>
/// Copy an existing MapVoxelMesh.
/// </summary>
/// <param name="toCopy"></param>
public MapVoxelMesh(MapVoxelMesh toCopy)
{
this._chunks = new Dictionary<VoxelLocation, IVoxelMesh>();
this._chunkBuilder = (IChunckBuilder)toCopy._chunkBuilder.Copy();
this._max = new VoxelLocation(toCopy._max);
this._min = new VoxelLocation(toCopy._min);
this.Copy(toCopy.Start, toCopy.End, toCopy.Start, toCopy);
}
/// <summary>
/// Rebuild the voxel mesh.
/// </summary>
public void RefreshMesh()
{
int size = this.Radius * 2;
IVoxelMesh sphere = new MapVoxelMesh();
for (int x = 0; x < size; ++x)
{
for (int y = 0; y < size; ++y)
{
for (int z = 0; z < size; ++z)
{
Vector3 point = this.GetPoint(x, y, z);
if (point.magnitude <= this.Radius)
{
sphere[x - this.Radius, y - this.Radius, z - this.Radius] = new Color32(
(byte) (this.Color.r * (y / (float) size)),
(byte) (this.Color.g * (y / (float) size)),
(byte) (this.Color.b * (y / (float) size)),
this.Color.a
);
}
else
{
sphere[x - this.Radius, y - this.Radius, z - this.Radius] = Voxels.Empty;
}
}
}
}
this.Mesh = sphere;
}
