private void GenerateHeightMap(IChunk chunk)
{
Coordinates3D coords;
var map = new byte[Chunk.Width, Chunk.Depth];
for (byte x = 0; x < Chunk.Width; x++)
{
for (byte z = 0; z < Chunk.Depth; z++)
{
for (byte y = (byte)(chunk.GetHeight(x, z) + 2); y > 0; y--)
{
if (y >= Chunk.Height)
{
continue;
}
coords.X = x; coords.Y = y - 1; coords.Z = z;
var id = chunk.GetBlockID(coords);
if (id == 0)
{
continue;
}
var provider = BlockRepository.GetBlockProvider(id);
if (provider.LightOpacity != 0)
{
map[x, z] = y;
break;
}
}
}
}
HeightMaps[chunk.Coordinates] = map;
}
void ScheduleUpdatesForChunk(IWorld world, IChunk chunk)
{
int _x = chunk.Coordinates.X * Chunk.Width;
int _z = chunk.Coordinates.Z * Chunk.Depth;
Coordinates3D coords, _coords;
for (byte x = 0; x < Chunk.Width; x++)
{
for (byte z = 0; z < Chunk.Depth; z++)
{
for (int y = 0; y < chunk.GetHeight(x, z); y++)
{
_coords.X = x; _coords.Y = y; _coords.Z = z;
var id = chunk.GetBlockID(_coords);
if (id == 0)
{
continue;
}
coords.X = _x + x; coords.Y = y; coords.Z = _z + z;
var provider = BlockRepository.GetBlockProvider(id);
provider.BlockLoadedFromChunk(coords, this, world);
}
}
}
}
private void GenerateHeightMap(IChunk chunk)
{
Coordinates3D coords;
var map = new byte[Chunk.Width, Chunk.Depth];
for (byte x = 0; x < Chunk.Width; x++)
{
for (byte z = 0; z < Chunk.Depth; z++)
{
for (byte y = (byte)(chunk.GetHeight(x, z) + 2); y > 0; y--)
{
if (y >= Chunk.Height)
continue;
coords.X = x; coords.Y = y - 1; coords.Z = z;
var id = chunk.GetBlockID(coords);
if (id == 0)
continue;
var provider = BlockRepository.GetBlockProvider(id);
if (provider.LightOpacity != 0)
{
map[x, z] = y;
break;
}
}
}
}
HeightMaps[chunk.Coordinates] = map;
}
public void TrySpread(Coordinates3D coords, IWorld world, IMultiplayerServer server)
{
if (!world.IsValidPosition(coords + Coordinates3D.Up))
{
return;
}
var sky = world.GetSkyLight(coords + Coordinates3D.Up);
var block = world.GetBlockLight(coords + Coordinates3D.Up);
if (sky < 9 && block < 9)
{
return;
}
for (int i = 0, j = MathHelper.Random.Next(GrowthCandidates.Length); i < GrowthCandidates.Length; i++, j++)
{
var candidate = GrowthCandidates[j % GrowthCandidates.Length] + coords;
if (!world.IsValidPosition(candidate) || !world.IsValidPosition(candidate + Coordinates3D.Up))
{
continue;
}
var id = world.GetBlockID(candidate);
if (id == DirtBlock.BlockID)
{
var _sky = world.GetSkyLight(candidate + Coordinates3D.Up);
var _block = world.GetBlockLight(candidate + Coordinates3D.Up);
if (_sky < 4 && _block < 4)
{
continue;
}
IChunk chunk = world.FindChunk(candidate);
bool grow = true;
for (int y = candidate.Y; y < chunk.GetHeight((byte)candidate.X, (byte)candidate.Z); y++)
{
var b = world.GetBlockID(new Coordinates3D(candidate.X, y, candidate.Z));
var p = world.BlockRepository.GetBlockProvider(b);
if (p.LightOpacity >= 2)
{
grow = false;
break;
}
}
world.SetBlockID(candidate, GrassBlock.BlockID);
server.Scheduler.ScheduleEvent(chunk,
DateTime.UtcNow.AddSeconds(MathHelper.Random.Next(MinGrowthTime, MaxGrowthTime)),
s => TrySpread(candidate, world, server));
break;
}
}
}
void ScheduleUpdatesForChunk(IWorld world, IChunk chunk)
{
int _x = chunk.Coordinates.X * Chunk.Width;
int _z = chunk.Coordinates.Z * Chunk.Depth;
for (byte x = 0; x < Chunk.Width; x++)
{
for (byte z = 0; z < Chunk.Depth; z++)
{
for (int y = 0; y < chunk.GetHeight(x, z); y++)
{
var coords = new Coordinates3D(_x + x, y, _z + z);
var id = world.GetBlockID(coords);
if (id == 0)
{
continue;
}
var provider = BlockRepository.GetBlockProvider(id);
provider.BlockLoadedFromChunk(coords, this, world);
}
}
}
}
void ScheduleUpdatesForChunk(IWorld world, IChunk chunk)
{
chunk.UpdateHeightMap();
int _x = chunk.Coordinates.X * Chunk.Width;
int _z = chunk.Coordinates.Z * Chunk.Depth;
Coordinates3D coords, _coords;
for (byte x = 0; x < Chunk.Width; x++)
{
for (byte z = 0; z < Chunk.Depth; z++)
{
for (int y = 0; y < chunk.GetHeight(x, z); y++)
{
_coords.X = x; _coords.Y = y; _coords.Z = z;
var id = chunk.GetBlockID(_coords);
if (id == 0)
continue;
coords.X = _x + x; coords.Y = y; coords.Z = _z + z;
var provider = BlockRepository.GetBlockProvider(id);
provider.BlockLoadedFromChunk(coords, this, world);
}
}
}
}
public int GetHeight(int x, int z)
{
IChunk chunk = _chunkCache.GetChunk(new ChunkCoord(x >> 4, z >> 4));
return(chunk.GetHeight(x & 15, z & 15));
}
void ScheduleUpdatesForChunk(IWorld world, IChunk chunk)
{
int _x = chunk.Coordinates.X * Chunk.Width;
int _z = chunk.Coordinates.Z * Chunk.Depth;
for (byte x = 0; x < Chunk.Width; x++)
{
for (byte z = 0; z < Chunk.Depth; z++)
{
for (int y = 0; y < chunk.GetHeight(x, z); y++)
{
var coords = new Coordinates3D(_x + x, y, _z + z);
var id = world.GetBlockID(coords);
if (id == 0)
continue;
var provider = BlockRepository.GetBlockProvider(id);
provider.BlockLoadedFromChunk(coords, this, world);
}
}
}
}
