private void updateObserver() {
// Player view distance is handled in the network synchronizer
if (controllerLive.get() instanceof PlayerController) {
return;
}
int viewDistance = (getViewDistance() + 15) / Chunk.CHUNK_SIZE; // round up
World w = transform.getPosition().getWorld();
int cx = chunkLive.get().getX();
int cy = chunkLive.get().getY();
int cz = chunkLive.get().getZ();
HashSet<SpoutChunk> observing =
new HashSet<SpoutChunk>(viewDistance * viewDistance * viewDistance);
for (int dx = -viewDistance; dx < viewDistance; dx++) {
for (int dy = -viewDistance; dy < viewDistance; dy++) {
for (int dz = -viewDistance; dz < viewDistance; dz++) {
Chunk chunk = w.getChunk(cx + dx, cy + dy, cz + dz, true);
chunk.refreshObserver(this);
observing.add((SpoutChunk) chunk);
}
}
}
observingChunks.removeAll(observing);
for (SpoutChunk chunk : observingChunks) {
if (chunk.isLoaded()) {
chunk.removeObserver(this);
}
}
observingChunks.clear();
observingChunks.addAll(observing);
}
@Override
public void populate(Chunk source, Random random) {
if (source.getY() < 4) {
return;
}
if (random.nextInt(100) > chance) {
return;
}
int x = source.getBlockX();
int z = source.getBlockZ();
int y;
int numSteps = random.nextInt(maxSteps - minSteps + 1) + minSteps;
for (int i = 0; i < numSteps; i++) {
x += random.nextInt(3) - 1;
z += random.nextInt(3) - 1;
y = source.getBlockY() + 15;
Block b = source.getWorld().getBlock(x, y, z);
while (b.getMaterial() == VanillaMaterials.AIR) {
b = b.translate(BlockFace.BOTTOM);
if (--y < 0) {
return;
}
}
if (b.getMaterial() == VanillaMaterials.GRASS) {
b = b.translate(BlockFace.TOP).setMaterial(VanillaMaterials.TALL_GRASS);
}
}
}
@Override
public void populate(Chunk source, Random random) {
World world = source.getWorld();
int[] iterations = new int[] {10, 20, 20, 2, 8, 1, 1, 1};
int[] amount = new int[] {32, 16, 8, 8, 7, 7, 6};
BlockMaterial[] type =
new BlockMaterial[] {
VanillaMaterials.GRAVEL,
VanillaMaterials.COAL_ORE,
VanillaMaterials.IRON_ORE,
VanillaMaterials.GOLD_ORE,
VanillaMaterials.REDSTONE_ORE,
VanillaMaterials.DIAMOND_ORE,
VanillaMaterials.LAPIS_LAZULI_ORE
};
int[] maxHeight = new int[] {128, 128, 128, 128, 128, 64, 32, 16, 16, 32};
for (int i = 0; i < type.length; i++) {
for (int j = 0; j < iterations[i]; j++) {
generateOre(
world,
random,
source.getX() * 16 + random.nextInt(16),
random.nextInt(maxHeight[i]),
source.getZ() * 16 + random.nextInt(16),
amount[i],
type[i]);
}
}
}
@Override
public void populate(Chunk chunk, Random random) {
if (chunk.getY() != 4) {
return;
}
if (random.nextInt(odd) != 0) {
return;
}
final World world = chunk.getWorld();
final int amount = getAmount(random);
for (byte count = 0; count < amount; count++) {
final int x = chunk.getBlockX(random);
final int y = random.nextInt(NetherGenerator.HEIGHT);
final int z = chunk.getBlockZ(random);
final Mushroom mushroom =
random.nextInt(4) == 0 ? VanillaMaterials.RED_MUSHROOM : VanillaMaterials.BROWN_MUSHROOM;
for (byte size = 6; size > 0; size--) {
final int xx = x - 7 + random.nextInt(15);
final int zz = z - 7 + random.nextInt(15);
final int yy = getHighestWorkableBlock(world, xx, y, zz);
if (yy != -1
&& world.getBlockMaterial(xx, yy, zz) == VanillaMaterials.AIR
&& mushroom.isValidPosition(world.getBlock(xx, yy, zz), BlockFace.BOTTOM, false)) {
world.setBlockMaterial(xx, yy, zz, mushroom, (short) 0, null);
}
}
}
}
@Override
public void populate(Chunk chunk, Random random) {
if (chunk.getY() != 4) {
return;
}
final World world = chunk.getWorld();
final OreObject[] ores =
new OreObject[] {
new OreObject(OreType.DIRT),
new OreObject(OreType.GRAVEL),
new OreObject(OreType.COAL),
new OreObject(OreType.IRON),
new OreObject(OreType.REDSTONE),
new OreObject(OreType.GOLD),
new OreObject(OreType.LAPIS_LAZULI),
new OreObject(OreType.DIAMOND)
};
for (OreObject ore : ores) {
ore.setRandom(random);
for (byte i = 0; i < ore.getAmount(); i++) {
final int x = chunk.getBlockX(random);
final int y = random.nextInt(ore.getMaxHeight());
final int z = chunk.getBlockZ(random);
if (ore.canPlaceObject(world, x, y, z)) {
ore.placeObject(world, x, y, z);
}
}
}
}
@Override
public <T extends CuboidLightBuffer> T getLightBuffer(
LightingManager<T> manager, int x, int y, int z, LoadOption loadopt) {
Chunk c = getChunk(x, y, z, loadopt);
if (c == null) {
return null;
}
return c.getLightBuffer(manager);
}
@Override
public void updateBlock(Chunk chunk, int x, int y, int z, BlockMaterial material, short data) {
short id = getMinecraftId(material);
x += chunk.getBlockX();
y += chunk.getBlockY();
z += chunk.getBlockZ();
BlockChangeMessage BCM =
new BlockChangeMessage(
x, y, z, id, getMinecraftData(material, data), getRepositionManager());
session.send(false, BCM);
}
@Override
public void updateBlock(Chunk chunk, int x, int y, int z, BlockMaterial material, short data) {
short id = getMinecraftId(material);
x += chunk.getBlockX();
y += chunk.getBlockY();
z += chunk.getBlockZ();
if (y >= 0 && y < chunk.getWorld().getHeight()) {
BlockChangeMessage BCM =
new BlockChangeMessage(x, y, z, id, getMinecraftData(material, data));
session.send(false, BCM);
}
}
public Collection<Chunk> getChunks(Chunk c) {
if (this.sendColumn()) {
int x = c.getX();
int z = c.getZ();
int height = c.getWorld().getHeight() >> Chunk.BLOCKS.BITS;
List<Chunk> chunks = new ArrayList<Chunk>(height);
for (int y = 0; y < height; y++) {
chunks.add(c.getWorld().getChunk(x, y, z));
}
return chunks;
} else {
List<Chunk> chunks = new ArrayList<Chunk>(1);
chunks.add(c);
return chunks;
}
}
@Override
public void populate(Chunk chunk, Random random) {
if (chunk.getY() != 4) {
return;
}
final World world = chunk.getWorld();
for (OreObject object : ORES) {
object.setRandom(random);
for (byte i = 0; i < object.getCount(); i++) {
final int x = chunk.getBlockX(random);
final int y = random.nextInt(object.getMaxHeight());
final int z = chunk.getBlockZ(random);
object.placeObject(world, x, y, z);
}
}
}
public SpoutBlock(World world, int x, int y, int z, Chunk chunk, Source source) {
this.x = x;
this.y = y;
this.z = z;
this.world = world;
this.source = source == null ? world : source;
this.chunk = chunk != null && chunk.containsBlock(x, y, z) ? chunk : null;
}
@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 populate(Chunk chunk, Random random) {
if (chunk.getY() != 4) {
return;
}
if (random.nextInt(ODD) != 0) {
return;
}
final World world = chunk.getWorld();
final int x = chunk.getBlockX(random);
final int z = chunk.getBlockZ(random);
final int y = getHighestWorkableBlock(world, x, z);
if (y == -1) {
return;
}
if (well.canPlaceObject(world, x, y, z)) {
well.placeObject(world, x, y, z);
}
}
public static byte[] getChunkFullData(Chunk c, List<ProtocolEvent> updateEvents) {
VanillaContainer container = new VanillaContainer();
c.fillBlockContainer(container);
container.setLightMode(true);
c.fillBlockLightContainer(container);
container.setLightMode(false);
c.fillSkyLightContainer(container);
c.fillBlockComponentContainer(container);
int[] componentX = container.getXArray();
int[] componentY = container.getYArray();
int[] componentZ = container.getZArray();
for (int i = 0; i < container.getBlockComponentCount(); i++) {
BlockMaterial bm = c.getBlockMaterial(componentX[i], componentY[i], componentZ[i]);
if (bm instanceof VanillaComplexMaterial) {
ProtocolEvent event =
((VanillaComplexMaterial) bm)
.getUpdate(c.getWorld(), componentX[i], componentY[i], componentZ[i]);
if (event != null) {
updateEvents.add(event);
}
}
}
return container.getChunkFullData();
}
@Override
public void populate(Chunk chunk, Random random) {
if (chunk.getY() != 4) {
return;
}
final World world = chunk.getWorld();
if (random.nextInt(WATER_ODD) == 0) {
final int x = chunk.getBlockX(random);
final int z = chunk.getBlockZ(random);
final int y = random.nextInt(128);
WATER_POND.setRandom(random);
WATER_POND.randomize();
if (WATER_POND.canPlaceObject(world, x, y, z)) {
WATER_POND.placeObject(world, x, y, z);
}
}
if (random.nextInt(LAVA_ODD) == 0) {
final int x = chunk.getBlockX(random);
final int z = chunk.getBlockZ(random);
final int y = random.nextInt(120) + 8;
if (y >= 63 && random.nextInt(LAVA_SURFACE_ODD) != 0) {
return;
}
LAVA_POND.setRandom(random);
LAVA_POND.randomize();
if (LAVA_POND.canPlaceObject(world, x, y, z)) {
LAVA_POND.placeObject(world, x, y, z);
}
}
}
@Override
public void populate(Chunk chunk, Random random) {
if (chunk.getY() != 4) {
return;
}
final World world = chunk.getWorld();
for (byte count = 0; count < amount; count++) {
final int x = chunk.getBlockX(random);
final int z = chunk.getBlockZ(random);
for (byte size = 5; size > 0; size--) {
final int xx = x - 7 + random.nextInt(15);
final int zz = z - 7 + random.nextInt(15);
final int yy = getHighestWorkableBlock(world, xx, zz);
if (yy != -1
&& world.getBlockMaterial(xx, yy, zz) == VanillaMaterials.AIR
&& VanillaMaterials.LILY_PAD.canAttachTo(
world.getBlock(xx, yy - 1, zz, world), BlockFace.TOP)) {
world.setBlockMaterial(xx, yy, zz, VanillaMaterials.LILY_PAD, (short) 0, world);
}
}
}
}
@Override
public void populate(Chunk chunk, Random random) {
if (chunk.getY() != 4) {
return;
}
final int size = Chunk.BLOCKS.SIZE;
final int x = chunk.getBlockX();
final int z = chunk.getBlockZ();
final World world = chunk.getWorld();
final int seed = (int) (world.getSeed() * 73);
SHIELD_BASE.setSeed(seed);
SHIELD.setSeed(seed);
final double[][] noise = WorldGeneratorUtils.fastNoise(SHIELD, size, size, 4, x, 63, z);
for (int xx = 0; xx < size; xx++) {
for (int zz = 0; zz < size; zz++) {
if (noise[xx][zz] > 0.92) {
final int y = world.getSurfaceHeight(x + xx, z + zz);
for (int yy = 0; yy >= -7; yy--) {
if (yy == 0) {
final Block block = world.getBlock(x + xx, y + yy, z + zz, world);
if (!canReplace(block.getMaterial())) {
continue;
}
block.setMaterial(
block.getY() <= NormalGenerator.SEA_LEVEL
? VanillaMaterials.STATIONARY_WATER
: VanillaMaterials.AIR);
} else {
if (canReplace(world.getBlockMaterial(x + xx, y + yy, z + zz))) {
world.setBlockMaterial(
x + xx, y + yy, z + zz, VanillaMaterials.STONE, (short) 0, world);
}
}
}
}
}
}
}
public static byte[] getChunkFullData(Chunk c) {
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;
BlockMaterial material1, material2;
for (int i = 0; i < rawBlockIdArray.length; i += 2) {
material1 = BlockMaterial.get(rawBlockIdArray[i]);
material2 = BlockMaterial.get(rawBlockIdArray[i + 1]);
// data
fullChunkData[arrIndex + rawBlockIdArray.length] =
(byte)
((getMinecraftData(material2, rawBlockData[i + 1]) << 4)
| (getMinecraftData(material1, rawBlockData[i])));
// id
fullChunkData[i] = (byte) (getMinecraftId(material1) & 0xFF);
fullChunkData[i + 1] = (byte) (getMinecraftId(material2) & 0xFF);
arrIndex++;
}
arrIndex = rawBlockIdArray.length + (rawBlockData.length >> 1);
// The old method which doesn't use the Minecraft data conversion function
/*
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;
return fullChunkData;
}
private SpoutChunk[][][] getChunks(int x, int y, int z, CuboidBlockMaterialBuffer buffer) {
Vector3 size = buffer.getSize();
int startX = x;
int startY = y;
int startZ = z;
int endX = x + size.getFloorX();
int endY = y + size.getFloorY();
int endZ = z + size.getFloorZ();
Chunk start = getChunkFromBlock(startX, startY, startZ);
Chunk end = getChunkFromBlock(endX - 1, endY - 1, endZ - 1);
int chunkStartX = start.getX();
int chunkStartY = start.getY();
int chunkStartZ = start.getZ();
int chunkEndX = end.getX();
int chunkEndY = end.getY();
int chunkEndZ = end.getZ();
int chunkSizeX = chunkEndX - chunkStartX + 1;
int chunkSizeY = chunkEndY - chunkStartY + 1;
int chunkSizeZ = chunkEndZ - chunkStartZ + 1;
SpoutChunk[][][] chunks = new SpoutChunk[chunkSizeX][chunkSizeY][chunkSizeZ];
for (int dx = chunkStartX; dx <= chunkEndX; dx++) {
for (int dy = chunkStartY; dy <= chunkEndY; dy++) {
for (int dz = chunkStartZ; dz <= chunkEndZ; dz++) {
SpoutChunk chunk = getChunk(dx, dy, dz, LoadOption.LOAD_GEN);
if (chunk == null) {
throw new IllegalStateException("Null chunk loaded with LoadOption.LOAD_GEN");
}
chunks[dx - chunkStartX][dy - chunkStartY][dz - chunkStartZ] = chunk;
}
}
}
return chunks;
}
/**
* Gets a vertical column of chunks
*
* @param middle chunk
* @return list of chunks in the column
*/
public static List<Chunk> getChunkColumn(Chunk middle) {
Chunk top = middle;
Chunk tmp;
while (true) {
tmp = top.getRelative(BlockFace.TOP, LoadOption.NO_LOAD);
if (tmp != null && tmp.isLoaded()) {
top = tmp;
} else {
break;
}
}
List<Chunk> rval = new ArrayList<Chunk>();
while (top != null && top.isLoaded()) {
rval.add(top);
top = top.getRelative(BlockFace.BOTTOM, LoadOption.NO_LOAD);
}
return rval;
}
public int loadChunks(int max_to_load) {
long t0 = System.nanoTime();
int cnt = 0;
if (iterator == null) iterator = chunks.listIterator();
DynmapCore.setIgnoreChunkLoads(true);
// Load the required chunks.
while ((cnt < max_to_load) && iterator.hasNext()) {
DynmapChunk chunk = iterator.next();
boolean vis = true;
if (visible_limits != null) {
vis = false;
for (VisibilityLimit limit : visible_limits) {
if ((chunk.x >= limit.x0)
&& (chunk.x <= limit.x1)
&& (chunk.z >= limit.z0)
&& (chunk.z <= limit.z1)) {
vis = true;
break;
}
}
}
if (vis && (hidden_limits != null)) {
for (VisibilityLimit limit : hidden_limits) {
if ((chunk.x >= limit.x0)
&& (chunk.x <= limit.x1)
&& (chunk.z >= limit.z0)
&& (chunk.z <= limit.z1)) {
vis = false;
break;
}
}
}
chunks_attempted++;
int rx = chunk.x >> Region.CHUNKS.BITS;
int ry = 0;
int rz = chunk.z >> Region.CHUNKS.BITS;
Region r = null;
/* Loop through chunks in Y axis */
for (int yy = 0; yy <= y_max; yy++) {
int nry = yy >> Region.CHUNKS.BITS;
if (nry != ry) {
r = null;
ry = nry;
}
if (r == null) {
r = w.getRegion(rx, ry, rz, LoadOption.LOAD_ONLY);
}
if (r == null) continue;
Chunk c = r.getChunk(chunk.x & 0xF, yy & 0xF, chunk.z & 0xF, LoadOption.LOAD_ONLY);
ChunkSnapshot b = null;
if (c != null) {
b = c.getSnapshot(SnapshotType.BOTH, EntityType.NO_ENTITIES, ExtraData.NO_EXTRA_DATA);
// if(!loaded) {
// w.unloadChunk(chunk.x, yy, chunk.z, false);
// }
/* Test if chunk is empty */
if (b != null) {
short[] bids = b.getBlockIds();
byte[] blight = b.getBlockLight();
byte[] slight = b.getSkyLight();
if (Arrays.equals(bids, zero)
&& Arrays.equals(blight, zerobyte)
&& Arrays.equals(slight, ffbyte)) {
b = EMPTY;
}
}
}
snaparray[(chunk.x - x_min) + (chunk.z - z_min) * x_dim + (yy * xz_dim)] = b;
}
cnt++;
}
DynmapCore.setIgnoreChunkLoads(false);
if (iterator.hasNext() == false) {
/* If we're done */
isempty = true;
/* Fill missing chunks with empty dummy chunk */
for (int i = 0; i < snaparray.length; i++) {
if (snaparray[i] == null) snaparray[i] = EMPTY;
else if (snaparray[i] != EMPTY) isempty = false;
}
}
total_loadtime += System.nanoTime() - t0;
return cnt;
}
@Override
public void populate(Chunk chunk, Random random) {
if (random.nextInt(PROBABILITY) == 0) {
final int width = random.nextBoolean() ? 9 : 7;
final int height = random.nextBoolean() ? 9 : 7;
int cx = chunk.getX() * 16 + random.nextInt(16);
int cy = chunk.getY() * 16 + random.nextInt(16);
int cz = chunk.getZ() * 16 + random.nextInt(16);
if (chunk.getWorld().getBlockId(cx, cy, cz) == 0) {
return; // No dungeons in the air, plox!
}
for (int x = cx; x < cx + width; x++) {
for (int y = cy; y < cy + HEIGHT; y++) {
for (int z = cz; z < cz + height; z++) {
short id = 0;
if (x == cx || x == cx + width - 1 || z == cz || z == cz + height - 1) {
id = VanillaMaterials.COBBLESTONE.getId();
}
if (y == cy || y == cy + HEIGHT - 1) {
id =
random.nextBoolean()
? VanillaMaterials.COBBLESTONE.getId()
: VanillaMaterials.MOSS_STONE.getId();
}
chunk.getWorld().setBlockId(x, y, z, id, chunk.getWorld());
}
}
}
chunk
.getWorld()
.setBlockMaterial(
cx + width / 2,
cy + 1,
cz + height / 2,
VanillaMaterials.MONSTER_SPAWNER,
chunk.getWorld());
chunk
.getWorld()
.setBlockMaterial(
cx + 1, cy + 1, cz + height / 2, VanillaMaterials.CHEST, chunk.getWorld());
chunk
.getWorld()
.setBlockMaterial(
cx + width / 2, cy + 1, cz + 1, VanillaMaterials.CHEST, chunk.getWorld());
// TODO Fill Chests with stuff, kinda waiting for inventories in worlds.
}
}
@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 void resetDynamicBlocks(Chunk c) {
c.resetDynamicBlocks(c);
}
@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;
}
@Override
public void finalizeRun() {
// Moving from one region to another
if (entityManager != null) {
if (entityManager != entityManagerLive.get()) {
// Deallocate entity
if (entityManager.getRegion() != null) {
entityManager.getRegion().removeEntity(this);
} else {
entityManager.deallocate(this);
}
}
}
if (entityManagerLive.get() != null) {
if (entityManager != entityManagerLive.get()) {
// Allocate entity
entityManagerLive.get().allocate(this);
}
}
// Could be 1 of 3 scenarios:
// 1.) Entity is dead (ControllerLive == null)
// 2.) Entity is swapping controllers (ControllerLive != Controller, niether is null)
// 3.) Entity has just spawned and has never executed copy snapshot, Controller == null,
// ControllerLive != null
if (controller != controllerLive.get()) {
// 1.) Entity is dead
if (controller != null && controllerLive.get() == null) {
// Sanity check
if (!isDead())
throw new IllegalStateException("ControllerLive is null, but entity is not dead!");
// Kill old controller
controller.onDeath();
if (controller instanceof PlayerController) {
Player p = ((PlayerController) controller).getPlayer();
if (p != null) {
p.getNetworkSynchronizer().onDeath();
}
}
}
// 2.) Entity is changing controllers
else if (controller != null && controllerLive.get() != null) {
// Kill old controller
controller.onDeath();
if (controller instanceof PlayerController) {
Player p = ((PlayerController) controller).getPlayer();
if (p != null) {
p.getNetworkSynchronizer().onDeath();
}
}
// Allocate new controller
if (entityManagerLive.get() != null) {
entityManagerLive.get().allocate(this);
}
}
// 3.) Entity was just spawned, has not copied snapshots yet
else if (controller == null && controllerLive.get() != null) {
// Sanity check
if (!this.justSpawned())
throw new IllegalStateException(
"Controller is null, ControllerLive is not-null, and the entity did not just spawn.");
}
}
if (chunkLive.get() != chunk) {
if (observer) {
if (!isDead()) {
updateObserver();
} else {
removeObserver();
}
}
if (chunkLive.get() != null) {
((SpoutChunk) chunkLive.get()).addEntity(this);
}
if (chunk != null && chunk.isLoaded()) {
((SpoutChunk) chunk).removeEntity(this);
}
if (chunkLive.get() == null) {
if (chunk != null && chunk.isLoaded()) {
((SpoutChunk) chunk).removeEntity(this);
}
if (entityManagerLive.get() != null) {
entityManagerLive.get().deallocate(this);
}
}
}
if (observerLive.get() != observer) {
observer = !observer;
if (observer) {
updateObserver();
} else {
removeObserver();
}
}
}
