@Override
protected void freeChunk(Point p) {
int x = (int) p.getX() >> Chunk.BLOCKS.BITS;
int y = (int) p.getY() >> Chunk.BLOCKS.BITS; // + SEALEVEL_CHUNK;
int z = (int) p.getZ() >> Chunk.BLOCKS.BITS;
if (y < 0 || y >= p.getWorld().getHeight() >> Chunk.BLOCKS.BITS) {
return;
}
TIntSet column = initializedChunks.get(x, z);
CompressedChunkMessage CCMsg;
if (column != null) {
column.remove(y);
if (column.isEmpty()) {
if (initializedChunks.remove(x, z) != null) {
activeChunks.remove(x, z);
}
CCMsg = new CompressedChunkMessage(x, z, true, null, null, null, true);
} else {
CCMsg = new CompressedChunkMessage(x, z, false, null, null, null, true);
}
session.send(false, CCMsg);
}
}
@Override
protected boolean canSendChunk(Chunk c, Set<Chunk> unsendable) {
if (!c.canSend()) {
if (unsendable != null) {
unsendable.add(c);
}
c.populate(true, true, true);
return false;
}
if (activeChunks.contains(c.getX(), c.getZ())) {
return true;
}
boolean canSend = true;
Collection<Chunk> chunks = chunkInit.getChunks(c);
for (Chunk cc : chunks) {
if (!cc.canSend()) {
if (unsendable != null) {
unsendable.add(c);
}
canSend = false;
cc.populate(true, true, true);
}
}
return canSend;
}
@Override
public void preSnapshot() {
super.preSnapshot();
Long key;
while ((key = this.emptyColumns.poll()) != null) {
int x = IntPairHashed.key1(key);
int z = IntPairHashed.key2(key);
TIntSet column = initializedChunks.get(x, z);
if (column.isEmpty()) {
column = initializedChunks.remove(x, z);
activeChunks.remove(x, z);
session.send(
false, new ChunkDataMessage(x, z, true, null, null, null, true, player.getSession()));
}
}
}
@Override
public void sendChunk(Chunk c) {
int x = c.getX();
int y = c.getY(); // + SEALEVEL_CHUNK;
int z = c.getZ();
if (y < 0 || y >= c.getWorld().getHeight() >> Chunk.BLOCKS.BITS) {
return;
}
initChunk(c.getBase());
if (activeChunks.add(x, z)) {
Point p = c.getBase();
int[][] heights = getColumnHeights(p);
BlockMaterial[][] materials = getColumnTopmostMaterials(p);
byte[][] packetChunkData = new byte[16][];
for (int cube = 0; cube < 16; cube++) {
packetChunkData[cube] = getChunkHeightMap(heights, materials, cube);
}
Chunk chunk = p.getWorld().getChunkFromBlock(p);
byte[] biomeData = new byte[Chunk.BLOCKS.AREA];
for (int dx = x; dx < x + Chunk.BLOCKS.SIZE; ++dx) {
for (int dz = z; dz < z + Chunk.BLOCKS.SIZE; ++dz) {
Biome biome = chunk.getBiomeType(dx & Chunk.BLOCKS.MASK, 0, dz & Chunk.BLOCKS.MASK);
if (biome instanceof VanillaBiome) {
biomeData[(dz & Chunk.BLOCKS.MASK) << 4 | (dx & Chunk.BLOCKS.MASK)] =
(byte) ((VanillaBiome) biome).getBiomeId();
}
}
}
CompressedChunkMessage CCMsg =
new CompressedChunkMessage(x, z, true, new boolean[16], packetChunkData, biomeData);
owner.getSession().send(false, CCMsg);
}
ChunkSnapshot snapshot =
c.getSnapshot(SnapshotType.BOTH, EntityType.NO_ENTITIES, ExtraData.NO_EXTRA_DATA);
short[] rawBlockIdArray = snapshot.getBlockIds();
short[] rawBlockData = snapshot.getBlockData();
byte[] rawBlockLight = snapshot.getBlockLight();
byte[] rawSkyLight = snapshot.getSkyLight();
byte[] fullChunkData = new byte[Chunk.BLOCKS.HALF_VOLUME * 5];
int arrIndex = 0;
for (int i = 0; i < rawBlockIdArray.length; i++) {
short convert = getMinecraftId(rawBlockIdArray[i]);
fullChunkData[arrIndex++] = (byte) (convert & 0xFF);
}
for (int i = 0; i < rawBlockData.length; i += 2) {
fullChunkData[arrIndex++] = (byte) ((rawBlockData[i + 1] << 4) | (rawBlockData[i] & 0xF));
}
System.arraycopy(rawBlockLight, 0, fullChunkData, arrIndex, rawBlockLight.length);
arrIndex += rawBlockLight.length;
System.arraycopy(rawSkyLight, 0, fullChunkData, arrIndex, rawSkyLight.length);
arrIndex += rawSkyLight.length;
byte[][] packetChunkData = new byte[16][];
packetChunkData[y] = fullChunkData;
CompressedChunkMessage CCMsg =
new CompressedChunkMessage(x, z, false, new boolean[16], packetChunkData, null);
owner.getSession().send(false, CCMsg);
}
@Override
public Collection<Chunk> sendChunk(Chunk c) {
int x = c.getX();
int y = c.getY(); // + SEALEVEL_CHUNK;
int z = c.getZ();
if (y < 0 || y >= c.getWorld().getHeight() >> Chunk.BLOCKS.BITS) {
return null;
}
initChunk(c.getBase());
Collection<Chunk> chunks = null;
if (activeChunks.add(x, z)) {
Point p = c.getBase();
int[][] heights = getColumnHeights(p);
BlockMaterial[][] materials = getColumnTopmostMaterials(p);
byte[][] packetChunkData = new byte[16][];
for (int cube = 0; cube < 16; cube++) {
Point pp =
new Point(
c.getWorld(),
x << Chunk.BLOCKS.BITS,
cube << Chunk.BLOCKS.BITS,
z << Chunk.BLOCKS.BITS);
packetChunkData[cube] = chunkInit.getChunkData(heights, materials, pp);
}
Chunk chunk = p.getWorld().getChunkFromBlock(p);
byte[] biomeData = new byte[Chunk.BLOCKS.AREA];
for (int dx = x; dx < x + Chunk.BLOCKS.SIZE; ++dx) {
for (int dz = z; dz < z + Chunk.BLOCKS.SIZE; ++dz) {
Biome biome = chunk.getBiome(dx & Chunk.BLOCKS.MASK, 0, dz & Chunk.BLOCKS.MASK);
if (biome instanceof VanillaBiome) {
biomeData[(dz & Chunk.BLOCKS.MASK) << 4 | (dx & Chunk.BLOCKS.MASK)] =
(byte) ((VanillaBiome) biome).getBiomeId();
}
}
}
ChunkDataMessage CCMsg =
new ChunkDataMessage(
x, z, true, new boolean[16], packetChunkData, biomeData, player.getSession());
player.getSession().send(false, CCMsg);
chunks = chunkInit.getChunks(c);
}
byte[] fullChunkData = ChunkInit.getChunkFullData(c);
byte[][] packetChunkData = new byte[16][];
packetChunkData[y] = fullChunkData;
ChunkDataMessage CCMsg =
new ChunkDataMessage(
x, z, false, new boolean[16], packetChunkData, null, player.getSession());
player.getSession().send(false, CCMsg);
return chunks;
}
@Override
protected Collection<Chunk> sendChunk(Chunk c, boolean force) {
if (!force) {
return sendChunk(c);
}
int x = c.getX();
int y = c.getY(); // + SEALEVEL_CHUNK;
int z = c.getZ();
RepositionManager rm = getRepositionManager();
int cY = rm.convertChunkY(y);
if (cY < 0 || cY >= c.getWorld().getHeight() >> Chunk.BLOCKS.BITS) {
return null;
}
initChunkRaw(c.getBase());
Collection<Chunk> chunks = null;
List<ProtocolEvent> events = new ArrayList<ProtocolEvent>();
if (activeChunks.add(x, z)) {
Point p = c.getBase();
int[][] heights = getColumnHeights(p);
BlockMaterial[][] materials = getColumnTopmostMaterials(p);
byte[][] packetChunkData = new byte[16][];
for (int cube = 0; cube < 16; cube++) {
int serverCube = rm.getInverse().convertChunkY(cube);
Point pp =
new Point(
c.getWorld(),
x << Chunk.BLOCKS.BITS,
serverCube << Chunk.BLOCKS.BITS,
z << Chunk.BLOCKS.BITS);
packetChunkData[cube] = chunkInit.getChunkData(heights, materials, pp, events);
}
Chunk chunk = p.getWorld().getChunkFromBlock(p);
byte[] biomeData = new byte[Chunk.BLOCKS.AREA];
for (int dx = x; dx < x + Chunk.BLOCKS.SIZE; ++dx) {
for (int dz = z; dz < z + Chunk.BLOCKS.SIZE; ++dz) {
Biome biome = chunk.getBiome(dx & Chunk.BLOCKS.MASK, 0, dz & Chunk.BLOCKS.MASK);
if (biome instanceof VanillaBiome) {
biomeData[(dz & Chunk.BLOCKS.MASK) << 4 | (dx & Chunk.BLOCKS.MASK)] =
(byte) ((VanillaBiome) biome).getBiomeId();
}
}
}
ChunkDataMessage CCMsg =
new ChunkDataMessage(
x,
z,
true,
new boolean[16],
packetChunkData,
biomeData,
player.getSession(),
getRepositionManager());
player.getSession().send(false, CCMsg);
chunks = chunkInit.getChunks(c);
}
if (chunks == null || !chunks.contains(c)) {
byte[] fullChunkData = ChunkInit.getChunkFullData(c, events);
byte[][] packetChunkData = new byte[16][];
packetChunkData[cY] = fullChunkData;
ChunkDataMessage CCMsg =
new ChunkDataMessage(
x,
z,
false,
new boolean[16],
packetChunkData,
null,
player.getSession(),
getRepositionManager());
player.getSession().send(false, CCMsg);
if (chunks == null) {
chunks = new ArrayList<Chunk>(1);
}
chunks.add(c);
}
for (ProtocolEvent e : events) {
this.callProtocolEvent(e);
}
return chunks;
}
