private Dictionary<Vector4, BlockRange[]> SetupModelData(Dictionary<Vector3, List<BlockRange>> data, Point3 position, float level)
{
Dictionary<Vector4, List<BlockRange>> rt = new Dictionary<Vector4, List<BlockRange>>();
foreach (KeyValuePair<Vector3, List<BlockRange>> pair in data)
{
Vector4 key = new Vector4(pair.Key.X, pair.Key.Y, pair.Key.Z, level);
PointF xy = GetXYByNormal(pair.Key, position);
List<BlockRange> rg = pair.Value;
for (int x = 0; x < rg.Count; x++)
rg[x].Shift(xy);
if (rt.ContainsKey(key))
{
rt[key].AddRange(pair.Value);
}
else
{
rt.Add(key, rg);
}
}
Dictionary<Vector4, BlockRange[]> e = new Dictionary<Vector4, BlockRange[]>();
foreach (KeyValuePair<Vector4, List<BlockRange>> pair in rt)
{
e.Add(pair.Key, pair.Value.ToArray());
}
return e;
}
private BlockData GetBlockDataAt(Point3 pos)
{
if (pos.X >= 0 && pos.Y >= 0 && pos.Z >= 0 && pos.X < _in.BlockIDs.GetLength(0) && pos.Y < _in.BlockIDs.GetLength(1) && pos.Z < _in.BlockIDs.GetLength(2))
{
if (_in.BlockIDs[pos.X, pos.Y, pos.Z] == 0)
return new BlockData(0, 0);
return new BlockData(_in.BlockIDs[pos.X, pos.Y, pos.Z], _in.BlockMetadatas[pos.X, pos.Y, pos.Z]);
}
return new BlockData(0, 0);
}
private PointF GetXYByNormal(Vector3 normal, Point3 position)
{
if (normal.X != 0 && normal.Y == 0 && normal.Z == 0)
{
return new PointF(position.Z, position.Y);
}
if (normal.X == 0 && normal.Y != 0 && normal.Z == 0)
{
return new PointF(position.X, position.Z);
}
if (normal.X == 0 && normal.Y == 0 && normal.Z != 0)
{
return new PointF(position.X, position.Y);
}
return new PointF(0, 0);
}
private Point3 ConvertLevelAndXYToPos(int a, int b, int level, Point3 xyzLength)
{
if (xyzLength.X == 2 && xyzLength.Y == 1 && xyzLength.Z == 0)
return new Point3(level, b, a);
if (xyzLength.X == 0 && xyzLength.Y == 2 && xyzLength.Z == 1)
return new Point3(a, level, b);
if (xyzLength.X == 0 && xyzLength.Y == 1 && xyzLength.Z == 2)
return new Point3(a, b, level);
return new Point3(0, 0, 0);
}
private bool CheckFaceInterior(Point3 block, Vector3 normal)
{
Point3 dir = normal.ToPoint3Normal();
Point3 pos = block;
pos += dir;
if (!(pos.X >= 0 && pos.Y >= 0 && pos.Z >= 0 && pos.X < _in.BlockIDs.GetLength(0) && pos.Y < _in.BlockIDs.GetLength(1) && pos.Z < _in.BlockIDs.GetLength(2)))
return false;
while (pos.X >= 0 && pos.Y >= 0 && pos.Z >= 0 && pos.X < _in.BlockIDs.GetLength(0) && pos.Y < _in.BlockIDs.GetLength(1) && pos.Z < _in.BlockIDs.GetLength(2))
{
if (_in.BlockIDs[pos.X, pos.Y, pos.Z] != 0)
{
return true;
}
pos += dir;
}
return false;
}
private bool CheckFace(Point3 block, Vector3 normal)
{
Point3 dir = normal.ToPoint3Normal();
Point3 pos = block + dir;
if (pos.X < 0 || pos.Y < 0 || pos.Z < 0 || pos.X >= _in.BlockIDs.GetLength(0) || pos.Y >= _in.BlockIDs.GetLength(1) || pos.Z >= _in.BlockIDs.GetLength(2))
return false;
return true;
}
private bool CanGenerateSide(Point3 pos, Vector3 norm)
{
BlockData me = GetBlockDataAt(pos);
if (me == null)
return false;
Point3 p3normal = new Point3((int)norm.X, (int)norm.Y, (int)norm.Z);
BlockData atSide = GetBlockDataAt(pos + p3normal);
if (atSide == null)
return true;
if (atSide.EqualsFull(me))
return false;
uint i = BlockData.GetGlobalID(atSide.ID, 0);
Block b = Block.Blocks[i];
if (b != null)
{
Block bs = null;
if (b.UseMetadata)
{
bs = Block.Blocks[atSide.GetGlobalID()];
}
else
{
bs = b;
}
return bs.IsTransparent();
}
return true;
}
public BlockData GetData(Point3 position)
{
return GetBlockDataAt(position);
}