R3944Realms/ModernFix-fix
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Merge 1.20 into 1.20.2

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embeddedt 2023-10-05 14:12:36 -04:00
commit 0149a113a8
3 changed files with 74 additions and 0 deletions
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47
forge/src/main/java/org/embeddedt/modernfix/forge/mixin/bugfix/recipe_book_type_desync/RecipeBookSettingsMixin.java Normal file
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package org.embeddedt.modernfix.forge.mixin.bugfix.recipe_book_type_desync;
import com.llamalad7.mixinextras.sugar.Local;
import net.minecraft.network.FriendlyByteBuf;
import net.minecraft.stats.RecipeBookSettings;
import net.minecraft.world.inventory.RecipeBookType;
import org.embeddedt.modernfix.ModernFix;
import org.embeddedt.modernfix.annotation.ClientOnlyMixin;
import org.embeddedt.modernfix.forge.packet.NetworkUtils;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Redirect;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
@Mixin(RecipeBookSettings.class)
@ClientOnlyMixin
public class RecipeBookSettingsMixin {
private static int mfix$maxVanillaOrdinal;
static {
int ord = 0;
for(Field f : RecipeBookType.class.getDeclaredFields()) {
if(RecipeBookType.class.isAssignableFrom(f.getType()) && Modifier.isStatic(f.getModifiers()) && Modifier.isPublic(f.getModifiers())) {
try {
f.setAccessible(true);
RecipeBookType type = (RecipeBookType)f.get(null);
ord = Math.max(type.ordinal(), ord);
} catch(Exception e) {
e.printStackTrace();
ord = Integer.MAX_VALUE - 1;
break;
}
}
}
mfix$maxVanillaOrdinal = ord;
}
@Redirect(method = "read(Lnet/minecraft/network/FriendlyByteBuf;)Lnet/minecraft/stats/RecipeBookSettings;", at = @At(value = "INVOKE", target = "Lnet/minecraft/network/FriendlyByteBuf;readBoolean()Z"))
private static boolean useDefaultBooleanIfVanilla(FriendlyByteBuf buf, @Local(ordinal = 0) RecipeBookType type) {
if(type.ordinal() >= (mfix$maxVanillaOrdinal + 1) && NetworkUtils.isCurrentlyVanilla) {
ModernFix.LOGGER.warn("Not reading recipe book data for type '{}' as we are using vanilla connection", type.name());
return false; // skip actually reading buffer
}
return buf.readBoolean();
}
}

22
forge/src/main/java/org/embeddedt/modernfix/forge/mixin/core/NetworkHooksMixin.java Normal file
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package org.embeddedt.modernfix.forge.mixin.core;
import net.minecraft.network.Connection;
import net.minecraftforge.network.NetworkHooks;
import org.embeddedt.modernfix.forge.packet.NetworkUtils;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
@Mixin(NetworkHooks.class)
public abstract class NetworkHooksMixin {
@Shadow public static boolean isVanillaConnection(Connection manager) {
throw new AssertionError();
}
@Inject(method = "handleClientLoginSuccess", at = @At("RETURN"), remap = false)
private static void setVanillaGlobalFlag(Connection manager, CallbackInfo ci) {
NetworkUtils.isCurrentlyVanilla = isVanillaConnection(manager);
}
}

5
forge/src/main/java/org/embeddedt/modernfix/forge/packet/NetworkUtils.java Normal file
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package org.embeddedt.modernfix.forge.packet;
public class NetworkUtils {
public static boolean isCurrentlyVanilla;
}