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Don't synchronise across the entire edit for a single ChunkSection load (speed boost)

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dordsor21 2021-01-01 16:48:17 +00:00
parent 606cfa5cbc
commit 42346b429b
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GPG Key ID: 1E53E88969FFCF0B
5 changed files with 32 additions and 10 deletions
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2
worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_15_2/BukkitGetBlocks_1_15_2.java
View File

@ -825,7 +825,7 @@ public class BukkitGetBlocks_1_15_2 extends CharGetBlocks {
return super.trim(true);
} else {
for (int i = 0; i < 16; i++) {
if (!hasSection(i) || super.sections[i] == CharBlocks.EMPTY) {
if (!hasSection(i) || !super.sections[i].isFull()) {
continue;
}
ChunkSection existing = getSections(true)[i];

2
worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_1/BukkitGetBlocks_1_16_1.java
View File

@ -827,7 +827,7 @@ public class BukkitGetBlocks_1_16_1 extends CharGetBlocks {
return super.trim(true);
} else {
for (int i = 0; i < 16; i++) {
if (!hasSection(i) || super.sections[i] == CharBlocks.EMPTY) {
if (!hasSection(i) || !super.sections[i].isFull()) {
continue;
}
ChunkSection existing = getSections(true)[i];

2
worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_2/BukkitGetBlocks_1_16_2.java
View File

@ -830,7 +830,7 @@ public class BukkitGetBlocks_1_16_2 extends CharGetBlocks {
return super.trim(true);
} else {
for (int i = 0; i < 16; i++) {
if (!hasSection(i) || super.sections[i] == CharBlocks.EMPTY) {
if (!hasSection(i) || !super.sections[i].isFull()) {
continue;
}
ChunkSection existing = getSections(true)[i];

2
worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/mc1_16_4/BukkitGetBlocks_1_16_4.java
View File

@ -830,7 +830,7 @@ public class BukkitGetBlocks_1_16_4 extends CharGetBlocks {
return super.trim(true);
} else {
for (int i = 0; i < 16; i++) {
if (!hasSection(i) || super.sections[i] == CharBlocks.EMPTY) {
if (!hasSection(i) || !super.sections[i].isFull()) {
continue;
}
ChunkSection existing = getSections(true)[i];

34
worldedit-core/src/main/java/com/boydti/fawe/beta/implementation/blocks/CharBlocks.java
View File

@ -9,17 +9,24 @@ import org.jetbrains.annotations.Range;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Arrays;
public abstract class CharBlocks implements IBlocks {
public static final Logger logger = LoggerFactory.getLogger(CharBlocks.class);
public static final Section FULL = new Section() {
protected final Section FULL = new Section() {
@Override
public final char[] get(CharBlocks blocks, int layer) {
return blocks.blocks[layer];
}
@Override
public final boolean isFull() {
return true;
}
};
public static final Section EMPTY = new Section() {
protected final Section EMPTY = new Section() {
@Override
public final synchronized char[] get(CharBlocks blocks, int layer) {
char[] arr = blocks.blocks[layer];
@ -39,15 +46,22 @@ public abstract class CharBlocks implements IBlocks {
}
return arr;
}
@Override
public final boolean isFull() {
return false;
}
};
public final char[][] blocks;
public final Section[] sections;
private final Object[] loadLock = new Object[16];
public CharBlocks() {
blocks = new char[16][];
sections = new Section[16];
for (int i = 0; i < 16; i++) {
sections[i] = EMPTY;
loadLock[i] = new Object();
}
}
@ -55,7 +69,7 @@ public abstract class CharBlocks implements IBlocks {
public boolean trim(boolean aggressive) {
boolean result = true;
for (int i = 0; i < 16; i++) {
if (sections[i] == EMPTY && blocks[i] != null) {
if (!sections[i].isFull() && blocks[i] != null) {
blocks[i] = null;
} else {
result = false;
@ -67,7 +81,7 @@ public abstract class CharBlocks implements IBlocks {
@Override
public boolean trim(boolean aggressive, int layer) {
boolean result = true;
if (sections[layer] == EMPTY && blocks[layer] != null) {
if (!sections[layer].isFull() && blocks[layer] != null) {
blocks[layer] = null;
} else {
result = false;
@ -99,12 +113,18 @@ public abstract class CharBlocks implements IBlocks {
@Override
public boolean hasSection(@Range(from = 0, to = 15) int layer) {
return sections[layer] == FULL;
return sections[layer].isFull();
}
@Override
public char[] load(@Range(from = 0, to = 15) int layer) {
return sections[layer].get(this, layer);
Section section = sections[layer];
if (section.isFull()) {
return section.get(this, layer);
}
synchronized (loadLock[layer]) {
return sections[layer].get(this, layer);
}
}
@Override
@ -149,6 +169,8 @@ public abstract class CharBlocks implements IBlocks {
public abstract char[] get(CharBlocks blocks, @Range(from = 0, to = 15) int layer);
public abstract boolean isFull();
public final char get(CharBlocks blocks, @Range(from = 0, to = 15) int layer, int index) {
return get(blocks, layer)[index];
}