func newChunkFromReader(reader chunkstore.IChunkReader, shard *ChunkShard) (chunk *Chunk) {
chunk = &Chunk{
shard: shard,
loc: reader.ChunkLoc(),
blocks: reader.Blocks(),
blockData: reader.BlockData(),
skyLight: reader.SkyLight(),
blockLight: reader.BlockLight(),
heightMap: reader.HeightMap(),
entities: make(map[EntityId]gamerules.INonPlayerEntity),
blockExtra: make(map[BlockIndex]interface{}),
rand: rand.New(rand.NewSource(time.UTC().Seconds())),
subscribers: make(map[EntityId]gamerules.IPlayerClient),
playersData: make(map[EntityId]*playerData),
onUnsub: make(map[EntityId][]gamerules.IUnsubscribed),
activeBlocks: make(map[BlockIndex]bool),
newActiveBlocks: make(map[BlockIndex]bool),
}
chunk.addEntities(reader.Entities())
return
}
func newChunkFromReader(reader chunkstore.IChunkReader, shard *ChunkShard) (chunk *Chunk) {
chunk = &Chunk{
shard: shard,
loc: reader.ChunkLoc(),
blocks: reader.Blocks(),
blockData: reader.BlockData(),
skyLight: reader.SkyLight(),
blockLight: reader.BlockLight(),
heightMap: reader.HeightMap(),
entities: make(map[EntityId]gamerules.INonPlayerEntity),
tileEntities: make(map[BlockIndex]gamerules.ITileEntity),
rand: rand.New(rand.NewSource(time.UTC().Seconds())),
subscribers: make(map[EntityId]gamerules.IPlayerClient),
playersData: make(map[EntityId]*playerData),
onUnsub: make(map[EntityId][]gamerules.IUnsubscribed),
storeDirty: false,
activeBlocks: make(map[BlockIndex]bool),
newActiveBlocks: make(map[BlockIndex]bool),
tickAll: true,
}
entities := reader.Entities()
for _, entity := range entities {
entityId := chunk.shard.entityMgr.NewEntity()
entity.SetEntityId(entityId)
chunk.entities[entityId] = entity
}
// Load tile entities.
tileEntities := reader.TileEntities()
for _, tileEntity := range tileEntities {
blockLoc := tileEntity.Block()
chunkLoc, subChunk := blockLoc.ToChunkLocal()
if !chunk.loc.Equals(*chunkLoc) {
log.Printf("%v: loaded tile entity not in this chunk, but at location %#v", chunk, blockLoc)
} else if index, ok := subChunk.BlockIndex(); !ok {
log.Printf("%v: loaded tile entity at bad location %#v", chunk, blockLoc)
} else {
tileEntity.SetChunk(chunk)
chunk.tileEntities[index] = tileEntity
}
}
return
}