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boy0001 2015-04-16 22:21:04 +10:00
parent 2335708e11
commit 689583334d
1 changed files with 132 additions and 50 deletions
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182
PlotSquared/src/main/java/com/intellectualcrafters/plot/util/bukkit/DebugSetBlockQueue.java
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@ -1,84 +1,166 @@
package com.intellectualcrafters.plot.util.bukkit;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map.Entry;
import org.bukkit.Bukkit;
import org.bukkit.Chunk;
import org.bukkit.World;
import com.intellectualcrafters.plot.util.TaskManager;
public class DebugSetBlockQueue {
private HashMap<Chunk, short[][]> blocks;
private int allocate = 100;
private volatile static HashMap<ChunkWrapper, short[][]> blocks;
private volatile static int allocate = 50;
private volatile static boolean running = false;
private volatile static boolean locked = false;
private volatile static HashSet<Runnable> runnables;
public void allocate(int t) {
this.allocate = t;
public synchronized static void allocate(int t) {
allocate = t;
}
public DebugSetBlockQueue(final Runnable whenDone) {
blocks = new HashMap<>();
TaskManager.index.increment();
final int current = TaskManager.index.intValue();
int task = TaskManager.runTaskRepeat(new Runnable() {
@Override
public void run() {
if (blocks.size() == 0) {
blocks = null;
Bukkit.getScheduler().cancelTask(TaskManager.tasks.get(current));
TaskManager.runTask(whenDone);
return;
}
long start = System.currentTimeMillis() + allocate;
Iterator<Entry<Chunk, short[][]>> i = blocks.entrySet().iterator();
while (System.currentTimeMillis() < start && i.hasNext()) {
Entry<Chunk, short[][]> n = i.next();
i.remove();
Chunk chunk = n.getKey();
int X = chunk.getX() << 4;
int Z = chunk.getZ() << 4;
short[][] blocks = n.getValue();
World world = chunk.getWorld();
for (int j = 0; j < blocks.length; j++) {
short[] blocksj = blocks[j];
if (blocksj != null) {
for (int k = 0; k < blocksj.length; k++) {
short id = blocksj[k];
if (id != 0) {
final int y = (j << 4) + (k >> 8);
final int a = (k - ((y & 0xF) << 8));
final int z = (a >> 4);
final int x = a - (z << 4);
BukkitSetBlockManager.setBlockManager.set(world, X + x, y, Z + z, id, (byte) 0);
public synchronized static void addNotify(Runnable whenDone) {
if (runnables == null) {
TaskManager.runTask(whenDone);
}
else {
runnables.add(whenDone);
}
}
public synchronized static void init() {
if (blocks == null) {
blocks = new HashMap<>();
runnables = new HashSet<>();
}
if (!running) {
TaskManager.index.increment();
final int current = TaskManager.index.intValue();
int task = TaskManager.runTaskRepeat(new Runnable() {
@Override
public void run() {
if (locked) {
return;
}
if (blocks.size() == 0) {
Bukkit.getScheduler().cancelTask(TaskManager.tasks.get(current));
for (Runnable runnable : runnables) {
TaskManager.runTask(runnable);
}
runnables = null;
blocks = null;
running = false;
return;
}
long start = System.currentTimeMillis() + allocate;
Iterator<Entry<ChunkWrapper, short[][]>> i = blocks.entrySet().iterator();
while (System.currentTimeMillis() < start && i.hasNext()) {
if (locked) {
return;
}
Entry<ChunkWrapper, short[][]> n = i.next();
i.remove();
ChunkWrapper chunk = n.getKey();
int X = chunk.x << 4;
int Z = chunk.z << 4;
short[][] blocks = n.getValue();
World world = chunk.world;
for (int j = 0; j < blocks.length; j++) {
short[] blocksj = blocks[j];
if (blocksj != null) {
for (int k = 0; k < blocksj.length; k++) {
short id = blocksj[k];
if (id != 0) {
final int y = (j << 4) + (k >> 8);
final int a = (k - ((y & 0xF) << 8));
final int z = (a >> 4);
final int x = a - (z << 4);
BukkitSetBlockManager.setBlockManager.set(world, X + x, y, Z + z, id, (byte) 0);
}
}
}
}
}
}
}
}, 20);
TaskManager.tasks.put(current, task);
}, 5);
TaskManager.tasks.put(current, task);
running = true;
}
}
public void setBlock(final World world, int x, final int y, int z, final short blkid) {
public static void setBlock(final World world, int x, final int y, int z, final short blkid) {
locked = true;
if (!running) {
init();
}
int X = x >> 4;
int Z = z >> 4;
x -= X << 4;
z -= Z << 4;
Chunk chunk = world.getChunkAt(X, Z);
short[][] result = blocks.get(chunk);
if (!blocks.containsKey(chunk)) {
ChunkWrapper wrap = new ChunkWrapper(world, X, Z);
short[][] result = blocks.get(wrap);
if (!blocks.containsKey(wrap)) {
result = new short[16][];
blocks.put(chunk, result);
blocks.put(wrap, result);
}
if (result[y >> 4] == null) {
result[y >> 4] = new short[4096];
}
result[y >> 4][((y & 0xF) << 8) | (z << 4) | x] = blkid;
locked = false;
}
public static class ChunkWrapper {
final int x;
final int z;
final World world;
public ChunkWrapper(World world, int x, int z) {
this.world = world;
this.x = x;
this.z = z;
}
@Override
public int hashCode() {
int result;
if (this.x >= 0) {
if (this.z >= 0) {
result = (this.x * this.x) + (3 * this.x) + (2 * this.x * this.z) + this.z + (this.z * this.z);
} else {
final int y1 = -this.z;
result = (this.x * this.x) + (3 * this.x) + (2 * this.x * y1) + y1 + (y1 * y1) + 1;
}
} else {
final int x1 = -this.x;
if (this.z >= 0) {
result = -((x1 * x1) + (3 * x1) + (2 * x1 * this.z) + this.z + (this.z * this.z));
} else {
final int y1 = -this.z;
result = -((x1 * x1) + (3 * x1) + (2 * x1 * y1) + y1 + (y1 * y1) + 1);
}
}
result = result * 31 + world.hashCode();
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final ChunkWrapper other = (ChunkWrapper) obj;
return ((this.x == other.x) && (this.z == other.z) && (this.world.equals(other.world)));
}
}
}