BlockInternal GetLODRelative(Chunk c, int x, int y, int z)
{
if (c.PosMultiplier == PosMultiplier)
{
return(c.GetBlockAt(x, y, z));
}
if (c.PosMultiplier > PosMultiplier)
{
return(new BlockInternal((ushort)Material.STONE, 0, 0, 0));
}
for (int bx = 0; bx < PosMultiplier; bx++)
{
for (int by = 0; by < PosMultiplier; by++)
{
for (int bz = 0; bz < PosMultiplier; bz++)
{
if (!c.GetBlockAt(x * PosMultiplier + bx, y * PosMultiplier + bx, z * PosMultiplier + bz).IsOpaque())
{
return(BlockInternal.AIR);
}
}
}
}
return(new BlockInternal((ushort)Material.STONE, 0, 0, 0));
}
public BlockInternal GetBlockInternal(Location pos)
{
Chunk ch = GetChunk(ChunkLocFor(pos));
if (ch == null)
{
return(new BlockInternal((ushort)Material.AIR, 0, 0, 255));
}
int x = (int)Math.Floor(((int)Math.Floor(pos.X) - (int)ch.WorldPosition.X * Chunk.CHUNK_SIZE) / (float)ch.PosMultiplier);
int y = (int)Math.Floor(((int)Math.Floor(pos.Y) - (int)ch.WorldPosition.Y * Chunk.CHUNK_SIZE) / (float)ch.PosMultiplier);
int z = (int)Math.Floor(((int)Math.Floor(pos.Z) - (int)ch.WorldPosition.Z * Chunk.CHUNK_SIZE) / (float)ch.PosMultiplier);
return(ch.GetBlockAt(x, y, z));
}
public void CalcSkyLight(Chunk above)
{
if (CSize != CHUNK_SIZE)
{
for (int x = 0; x < CSize; x++)
{
for (int y = 0; y < CSize; y++)
{
for (int z = 0; z < CSize; z++)
{
BlocksInternal[BlockIndex(x, y, z)].BlockLocalData = 255;
}
}
}
return;
}
for (int x = 0; x < CHUNK_SIZE; x++)
{
for (int y = 0; y < CHUNK_SIZE; y++)
{
byte light = (above != null && above.CSize == CHUNK_SIZE) ? above.GetBlockAt(x, y, 0).BlockLocalData : (byte)255;
for (int z = CHUNK_SIZE - 1; z >= 0; z--)
{
if (light > 0)
{
BlockInternal bi = GetBlockAt(x, y, z);
double transc = Colors.AlphaForByte(bi.BlockPaint);
if (bi.Material.IsOpaque())
{
light = (byte)(light * (1.0 - (BlockShapeRegistry.BSD[bi.BlockData].LightDamage * transc)));
}
else
{
light = (byte)(light * (1.0 - (bi.Material.GetLightDamage() * transc)));
}
}
BlocksInternal[BlockIndex(x, y, z)].BlockLocalData = light;
}
}
}
}
public void CalcSkyLight(Chunk above)
{
if (CSize != CHUNK_SIZE)
{
for (int x = 0; x < CSize; x++)
{
for (int y = 0; y < CSize; y++)
{
for (int z = 0; z < CSize; z++)
{
BlocksInternal[BlockIndex(x, y, z)].BlockLocalData = 255;
}
}
}
return;
}
for (int x = 0; x < CHUNK_SIZE; x++)
{
for (int y = 0; y < CHUNK_SIZE; y++)
{
byte light = (above != null && above.CSize == CHUNK_SIZE) ? above.GetBlockAt(x, y, 0).BlockLocalData : (byte)255;
for (int z = CHUNK_SIZE - 1; z >= 0; z--)
{
if (light > 0)
{
BlockInternal bi = GetBlockAt(x, y, z);
double transc = Colors.AlphaForByte(bi.BlockPaint);
if (bi.Material.IsOpaque())
{
light = (byte)(light * (1.0 - (BlockShapeRegistry.BSD[bi.BlockData].LightDamage * transc)));
}
else
{
light = (byte)(light * (1.0 - (bi.Material.GetLightDamage() * transc)));
}
}
BlocksInternal[BlockIndex(x, y, z)].BlockLocalData = light;
}
}
}
}
BlockInternal GetLODRelative(Chunk c, int x, int y, int z)
{
if (c.PosMultiplier == PosMultiplier)
{
return c.GetBlockAt(x, y, z);
}
if (c.PosMultiplier > PosMultiplier)
{
return new BlockInternal((ushort)Material.STONE, 0, 0, 0);
}
for (int bx = 0; bx < PosMultiplier; bx++)
{
for (int by = 0; by < PosMultiplier; by++)
{
for (int bz = 0; bz < PosMultiplier; bz++)
{
if (!c.GetBlockAt(x * PosMultiplier + bx, y * PosMultiplier + bx, z * PosMultiplier + bz).IsOpaque())
{
return BlockInternal.AIR;
}
}
}
}
return new BlockInternal((ushort)Material.STONE, 0, 0, 0);
}