func startBlockUpdate(x, y, z int32) {
for X := x - 1; X <= x+1; X++ {
for Y := y - 1; Y <= y+1; Y++ {
for Z := z - 1; Z <= z+1; Z++ {
chunk := storage.GetChunkContaining(X, Z)
switch chunk.GetBlock(X, Y, Z) {
case block.Water, block.StationaryWater:
stopTheFloodingOMG := chunk.GetData(X, Y, Z)
chunk.SetBlock(X, Y, Z, block.Water)
chunk.SetData(X, Y, Z, stopTheFloodingOMG)
queueUpdate(X, Y, Z)
case block.Sponge:
queueUpdate(X, Y, Z)
case block.Gravel, block.Sand, block.LongGrass, block.RedFlower, block.YellowFlower:
queueUpdate(X, Y, Z)
}
storage.ReleaseChunkContaining(X, Z)
}
}
}
}
func GetBlockDataAt(x, y, z int32) uint8 {
if y < 0 || y > 255 {
return 0
}
chunk := storage.GetChunkContaining(x, z)
defer storage.ReleaseChunkContaining(x, z)
return chunk.GetData(x, y, z)
}
func GetBlockAt(x, y, z int32) block.BlockType {
if y < 0 || y > 255 {
return block.Air
}
chunk := storage.GetChunkContaining(x, z)
defer storage.ReleaseChunkContaining(x, z)
return chunk.GetBlock(x, y, z)
}
func setBlockNoUpdate(x, y, z int32, block block.BlockType, data uint8) {
if y < 0 || y > 255 {
return
}
chunk := storage.GetChunkContaining(x, z)
defer storage.ReleaseChunkContaining(x, z)
chunk.SetBlock(x, y, z, block)
chunk.SetData(x, y, z, data)
}
func DropItem(x, y, z float64, itemType int16, data uint8) {
c := storage.GetChunkContaining(int32(x), int32(z))
defer storage.ReleaseChunkContaining(int32(x), int32(z))
ent := chunk.NewItemDrop(x, y, z, &player.InventoryItem{Type: itemType, Damage: int16(data), Count: 1})
c.SpawnEntity(chunk.Entity(ent))
var buf bytes.Buffer
ent.SpawnPacket(&buf)
SendToAllNearChunk(c.X, c.Z, protocol.BakedPacket(buf.Bytes()))
}
func SetBlockAt(x, y, z int32, block block.BlockType, data uint8) {
if y < 0 || y > 255 {
return
}
chunk := storage.GetChunkContaining(x, z)
defer storage.ReleaseChunkContaining(x, z)
chunk.SetBlock(x, y, z, block)
chunk.SetData(x, y, z, data)
startBlockUpdate(x, y, z)
queueBlockSend(x, y, z)
}
func PlayerSetBlockAt(x, y, z int32, block block.BlockType, data uint8) {
if y < 0 || y > 255 {
return
}
chunk := storage.GetChunkContaining(x, z)
defer storage.ReleaseChunkContaining(x, z)
chunk.SetBlock(x, y, z, block)
chunk.SetData(x, y, z, data)
startBlockUpdate(x, y, z)
SendToAll(protocol.BlockChange{X: x, Y: uint8(y), Z: z, Block: block, Data: data})
}