R3944Realms/ModernFix
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Merge remote-tracking branch 'origin/main' into 1.18

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embeddedt 2023-03-04 13:23:53 -05:00
commit 8303d85b6c
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4 changed files with 144 additions and 6 deletions
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35
src/main/java/org/embeddedt/modernfix/ModernFixClient.java
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@ -1,7 +1,6 @@
package org.embeddedt.modernfix;
import com.mojang.datafixers.util.Pair;
import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.screens.ConnectScreen;
@ -107,7 +106,19 @@ public class ModernFixClient {
*
* This is to ensure we can perform ID fixup on already constructed managers.
*/
public static Set<SynchedEntityData> allEntityDatas = Collections.newSetFromMap(new WeakHashMap<>());
public static final Set<SynchedEntityData> allEntityDatas = Collections.newSetFromMap(new WeakHashMap<>());
private static final Field entriesArrayField;
static {
Field field;
try {
field = SynchedEntityData.class.getDeclaredField("entriesArray");
field.setAccessible(true);
} catch(ReflectiveOperationException e) {
field = null;
}
entriesArrayField = field;
}
/**
* Extremely hacky method to detect and correct mismatched entity data parameter IDs on the client and server.
@ -142,12 +153,28 @@ public class ModernFixClient {
if(fixNeeded) {
dataEntries = new ArrayList<>(allEntityDatas);
for(SynchedEntityData manager : dataEntries) {
Int2ObjectMap<SynchedEntityData.DataItem<?>> fixedMap = new Int2ObjectOpenHashMap<>();
Int2ObjectOpenHashMap<SynchedEntityData.DataItem<?>> fixedMap = new Int2ObjectOpenHashMap<>();
List<SynchedEntityData.DataItem<?>> items = new ArrayList<>(manager.itemsById.values());
for(SynchedEntityData.DataItem<?> item : items) {
fixedMap.put(item.getAccessor().id, item);
}
manager.itemsById = fixedMap;
manager.lock.writeLock().lock();
try {
manager.itemsById.replaceAll((id, parameter) -> fixedMap.get((int)id));
if(entriesArrayField != null) {
try {
SynchedEntityData.DataItem<?>[] dataArray = new SynchedEntityData.DataItem[items.size()];
for(int i = 0; i < dataArray.length; i++) {
dataArray[i] = fixedMap.get(i);
}
entriesArrayField.set(manager, dataArray);
} catch(ReflectiveOperationException e) {
ModernFix.LOGGER.error(e);
}
}
} finally {
manager.lock.writeLock().unlock();
}
}
}
allEntityDatas.clear();

1
src/main/java/org/embeddedt/modernfix/core/config/ModernFixEarlyConfig.java
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@ -56,6 +56,7 @@ public class ModernFixEarlyConfig {
disableIfModPresent("mixin.perf.thread_priorities", "smoothboot");
disableIfModPresent("mixin.perf.async_jei", "modernui");
disableIfModPresent("mixin.perf.compress_biome_container", "chocolate");
disableIfModPresent("mixin.bugfix.mc218112", "performant");
}
private void disableIfModPresent(String configName, String... ids) {

113
src/main/java/org/embeddedt/modernfix/textures/StbStitcher.java
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@ -11,12 +11,119 @@ import org.lwjgl.stb.STBRPNode;
import org.lwjgl.stb.STBRPRect;
import org.lwjgl.stb.STBRectPack;
import static java.lang.invoke.MethodHandles.*;
import static java.lang.invoke.MethodType.*;
import java.lang.invoke.MethodHandle;
import java.sql.Ref;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Stream;
/* Source: https://github.com/GTNewHorizons/lwjgl3ify/blob/f21364cd3d178aef863458a2faa1f5718a4e350d/src/main/java/me/eigenraven/lwjgl3ify/textures/StbStitcher.java */
public class StbStitcher {
/* Most of this logic is to allow use of LWJGL versions where coordinates are short and versions where they are int */
private static final MethodHandle MH_rect_shortSet, MH_rect_intSet, MH_rect_intX, MH_rect_intY, MH_rect_shortX,
MH_rect_shortY;
static {
MethodHandle shortM = null, intM = null;
List<ReflectiveOperationException> exceptions = new ArrayList<>();
try {
intM = publicLookup().findVirtual(STBRPRect.class, "set", methodType(STBRPRect.class,
int.class, /* id */
int.class,
int.class,
int.class,
int.class,
boolean.class));
} catch(ReflectiveOperationException e) {
exceptions.add(e);
}
try {
shortM = publicLookup().findVirtual(STBRPRect.class, "set", methodType(STBRPRect.class,
int.class, /* id */
short.class,
short.class,
short.class,
short.class,
boolean.class));
} catch(ReflectiveOperationException e) {
exceptions.add(e);
}
if(shortM == null && intM == null) {
IllegalStateException e = new IllegalStateException("An STBRPRect set method could not be located");
exceptions.forEach(e::addSuppressed);
throw e;
}
MH_rect_shortSet = shortM;
MH_rect_intSet = intM;
/* Now look for X methods */
exceptions.clear();
try {
intM = publicLookup().findVirtual(STBRPRect.class, "x", methodType(int.class));
} catch(ReflectiveOperationException e) {
exceptions.add(e);
}
try {
shortM = publicLookup().findVirtual(STBRPRect.class, "x", methodType(short.class));
} catch(ReflectiveOperationException e) {
exceptions.add(e);
}
if(shortM == null && intM == null) {
IllegalStateException e = new IllegalStateException("An STBRPRect x() method could not be located");
exceptions.forEach(e::addSuppressed);
throw e;
}
MH_rect_shortX = shortM;
MH_rect_intX = intM;
/* Assume that Y is the same */
try {
if(MH_rect_shortX != null) {
MH_rect_shortY = publicLookup().findVirtual(STBRPRect.class, "y", methodType(short.class));
MH_rect_intY = null;
} else { /* it must be int */
MH_rect_intY = publicLookup().findVirtual(STBRPRect.class, "y", methodType(int.class));
MH_rect_shortY = null;
}
} catch(ReflectiveOperationException e) {
throw new IllegalStateException("An STBRPRect y() method could not be located", e);
}
}
private static STBRPRect setWrapper(STBRPRect rect, int id, int width, int height, int x, int y, boolean was_packed) {
try {
if(MH_rect_shortSet != null)
return (STBRPRect)MH_rect_shortSet.invokeExact(rect, id, (short)width, (short)height, (short)0, (short)0, false);
else
return (STBRPRect)MH_rect_intSet.invokeExact(rect, id, width, height, 0, 0, false);
} catch(Throwable e) {
throw new AssertionError(e);
}
}
private static int getX(STBRPRect rect) {
try {
if(MH_rect_shortX != null)
return (short)MH_rect_shortX.invokeExact(rect);
else
return (int)MH_rect_intX.invokeExact(rect);
} catch(Throwable e) {
throw new AssertionError(e);
}
}
private static int getY(STBRPRect rect) {
try {
if(MH_rect_shortX != null)
return (short)MH_rect_shortY.invokeExact(rect);
else
return (int)MH_rect_intY.invokeExact(rect);
} catch(Throwable e) {
throw new AssertionError(e);
}
}
public static Pair<Pair<Integer, Integer>, List<LoadableSpriteInfo>> packRects(Stitcher.Holder[] holders) {
int holderSize = holders.length;
@ -36,7 +143,9 @@ public class StbStitcher {
int height = holder.height;
// The ID here is just the array index, for easy lookup later
rectBuf.get(j).set(j, (short)width, (short)height, (short)0, (short)0, false);
STBRPRect rect = rectBuf.get(j);
setWrapper(rect, j, width, height, 0, 0, false);
sqSize += (width * height);
}
@ -63,7 +172,7 @@ public class StbStitcher {
}
// Initialize the sprite now with the position and size that we've calculated so far
infoList.add(new LoadableSpriteInfo(holder.spriteInfo, width, height, rect.x(), rect.y()));
infoList.add(new LoadableSpriteInfo(holder.spriteInfo, width, height, getX(rect), getY(rect)));
//holder.spriteInfo.initSprite(size, size, rect.x(), rect.y(), false);
}

1
src/main/resources/META-INF/accesstransformer.cfg
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@ -11,3 +11,4 @@ public net.minecraft.server.MinecraftServer f_129726_ # nextTickTime
public net.minecraft.client.Minecraft f_90999_ # progressListener
public-f net.minecraft.network.syncher.EntityDataAccessor f_135010_ # id
public-f net.minecraft.network.syncher.SynchedEntityData f_135345_ # itemsById
public-f net.minecraft.network.syncher.SynchedEntityData f_135346_ # lock