Mirrors/ViaVersion
3
0
Fork 1
Mirror von https://github.com/ViaVersion/ViaVersion.git synchronisiert 2024-11-03 14:50:30 +01:00
Code Issues Releases Aktivität

Use FU collections in ChunkSection, pre-size palette

Quellcode durchsuchen
Dieser Commit ist enthalten in:
KennyTV 2020-09-08 11:10:16 +02:00
Ursprung 074edf1b48
Commit 414f561673
Es konnte kein GPG-Schlüssel zu dieser Signatur gefunden werden
GPG-Schlüssel-ID: 6BE3B555EBC5982B
5 geänderte Dateien mit 56 neuen und 34 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

50
common/src/main/java/us/myles/ViaVersion/api/minecraft/chunks/ChunkSection.java
Datei anzeigen

@ -1,13 +1,12 @@
package us.myles.ViaVersion.api.minecraft.chunks;
import io.netty.buffer.ByteBuf;
import it.unimi.dsi.fastutil.ints.Int2IntMap;
import it.unimi.dsi.fastutil.ints.Int2IntOpenHashMap;
import it.unimi.dsi.fastutil.ints.IntArrayList;
import it.unimi.dsi.fastutil.ints.IntList;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class ChunkSection {
/**
@ -18,8 +17,8 @@ public class ChunkSection {
* Length of the sky and block light nibble arrays.
*/
public static final int LIGHT_LENGTH = 16 * 16 * 16 / 2; // size * size * size / 2 (nibble bit count)
private final List<Integer> palette = new ArrayList<>();
private final Map<Integer, Integer> inversePalette = new HashMap<>();
private final IntList palette;
private final Int2IntMap inversePalette;
private final int[] blocks;
private NibbleArray blockLight;
private NibbleArray skyLight;
@ -28,7 +27,19 @@ public class ChunkSection {
public ChunkSection() {
this.blocks = new int[SIZE];
this.blockLight = new NibbleArray(SIZE);
addPaletteEntry(0);
palette = new IntArrayList();
inversePalette = new Int2IntOpenHashMap();
inversePalette.defaultReturnValue(-1);
}
public ChunkSection(int expectedPaletteLength) {
this.blocks = new int[SIZE];
this.blockLight = new NibbleArray(SIZE);
// Pre-size the palette array/map
palette = new IntArrayList(expectedPaletteLength);
inversePalette = new Int2IntOpenHashMap(expectedPaletteLength);
inversePalette.defaultReturnValue(-1);
}
/**
@ -59,12 +70,12 @@ public class ChunkSection {
public int getFlatBlock(int x, int y, int z) {
int index = blocks[index(x, y, z)];
return palette.get(index);
return palette.getInt(index);
}
public int getFlatBlock(int idx) {
int index = blocks[idx];
return palette.get(index);
return palette.getInt(index);
}
public void setBlock(int idx, int type, int data) {
@ -85,18 +96,20 @@ public class ChunkSection {
public int getPaletteEntry(int index) {
if (index < 0 || index >= palette.size()) throw new IndexOutOfBoundsException();
return palette.get(index);
return palette.getInt(index);
}
public void setPaletteEntry(int index, int id) {
if (index < 0 || index >= palette.size()) throw new IndexOutOfBoundsException();
int oldId = palette.set(index, id);
if (oldId == id) return;
inversePalette.put(id, index);
if (inversePalette.get(oldId) == index) {
inversePalette.remove(oldId);
for (int i = 0; i < palette.size(); i++) {
if (palette.get(i) == oldId) {
if (palette.getInt(i) == oldId) {
inversePalette.put(oldId, i);
break;
}
@ -105,11 +118,14 @@ public class ChunkSection {
}
public void replacePaletteEntry(int oldId, int newId) {
Integer index = inversePalette.remove(oldId);
if (index == null) return;
int index = inversePalette.remove(oldId);
if (index == -1) return;
inversePalette.put(newId, index);
for (int i = 0; i < palette.size(); i++) {
if (palette.get(i) == oldId) palette.set(i, newId);
if (palette.getInt(i) == oldId) {
palette.set(i, newId);
}
}
}
@ -131,8 +147,8 @@ public class ChunkSection {
* @param id The raw or flat id of the block
*/
public void setFlatBlock(int idx, int id) {
Integer index = inversePalette.get(id);
if (index == null) {
int index = inversePalette.get(id);
if (index == -1) {
index = palette.size();
palette.add(id);
inversePalette.put(id, index);

11
common/src/main/java/us/myles/ViaVersion/api/type/types/version/ChunkSectionType1_13.java
Datei anzeigen

@ -14,8 +14,6 @@ public class ChunkSectionType1_13 extends Type<ChunkSection> {
@Override
public ChunkSection read(ByteBuf buffer) throws Exception {
ChunkSection chunkSection = new ChunkSection();
// Reaad bits per block
int bitsPerBlock = buffer.readUnsignedByte();
int originalBitsPerBlock = bitsPerBlock;
@ -24,12 +22,17 @@ public class ChunkSectionType1_13 extends Type<ChunkSection> {
bitsPerBlock = GLOBAL_PALETTE;
}
int paletteLength = bitsPerBlock == GLOBAL_PALETTE ? 0 : Type.VAR_INT.readPrimitive(buffer);
// Read palette
chunkSection.clearPalette();
ChunkSection chunkSection;
if (bitsPerBlock != GLOBAL_PALETTE) {
int paletteLength = Type.VAR_INT.readPrimitive(buffer);
chunkSection = new ChunkSection(paletteLength);
for (int i = 0; i < paletteLength; i++) {
chunkSection.addPaletteEntry(Type.VAR_INT.readPrimitive(buffer));
}
} else {
chunkSection = new ChunkSection();
}
// Read blocks
long[] blockData = new long[Type.VAR_INT.readPrimitive(buffer)];

11
common/src/main/java/us/myles/ViaVersion/api/type/types/version/ChunkSectionType1_16.java
Datei anzeigen

@ -14,8 +14,6 @@ public class ChunkSectionType1_16 extends Type<ChunkSection> {
@Override
public ChunkSection read(ByteBuf buffer) throws Exception {
ChunkSection chunkSection = new ChunkSection();
// Reaad bits per block
int bitsPerBlock = buffer.readUnsignedByte();
int originalBitsPerBlock = bitsPerBlock;
@ -24,12 +22,17 @@ public class ChunkSectionType1_16 extends Type<ChunkSection> {
bitsPerBlock = GLOBAL_PALETTE;
}
int paletteLength = bitsPerBlock == GLOBAL_PALETTE ? 0 : Type.VAR_INT.readPrimitive(buffer);
// Read palette
chunkSection.clearPalette();
ChunkSection chunkSection;
if (bitsPerBlock != GLOBAL_PALETTE) {
int paletteLength = Type.VAR_INT.readPrimitive(buffer);
chunkSection = new ChunkSection(paletteLength);
for (int i = 0; i < paletteLength; i++) {
chunkSection.addPaletteEntry(Type.VAR_INT.readPrimitive(buffer));
}
} else {
chunkSection = new ChunkSection();
}
// Read blocks
long[] blockData = new long[Type.VAR_INT.readPrimitive(buffer)];

3
common/src/main/java/us/myles/ViaVersion/api/type/types/version/ChunkSectionType1_8.java
Datei anzeigen

@ -15,7 +15,8 @@ public class ChunkSectionType1_8 extends Type<ChunkSection> {
@Override
public ChunkSection read(ByteBuf buffer) throws Exception {
ChunkSection chunkSection = new ChunkSection();
// Don't clear palette because 0 index needs to be air in 1.9 version
// 0 index needs to be air in 1.9
chunkSection.addPaletteEntry(0);
ByteBuf littleEndianView = buffer.order(ByteOrder.LITTLE_ENDIAN);

7
common/src/main/java/us/myles/ViaVersion/api/type/types/version/ChunkSectionType1_9.java
Datei anzeigen

@ -14,8 +14,6 @@ public class ChunkSectionType1_9 extends Type<ChunkSection> {
@Override
public ChunkSection read(ByteBuf buffer) throws Exception {
ChunkSection chunkSection = new ChunkSection();
// Reaad bits per block
int bitsPerBlock = buffer.readUnsignedByte();
int originalBitsPerBlock = bitsPerBlock;
@ -29,9 +27,10 @@ public class ChunkSectionType1_9 extends Type<ChunkSection> {
if (bitsPerBlock > 8) {
bitsPerBlock = GLOBAL_PALETTE;
}
int paletteLength = Type.VAR_INT.readPrimitive(buffer);
// Read palette
chunkSection.clearPalette();
int paletteLength = Type.VAR_INT.readPrimitive(buffer);
ChunkSection chunkSection = bitsPerBlock != GLOBAL_PALETTE ? new ChunkSection(paletteLength) : new ChunkSection();
for (int i = 0; i < paletteLength; i++) {
if (bitsPerBlock != GLOBAL_PALETTE) {
chunkSection.addPaletteEntry(Type.VAR_INT.readPrimitive(buffer));