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Implemented MenuMappings in 1.20 -> 1.19.4 Protocol fix

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FlorianMichael 2023-07-07 21:08:40 +02:00
parent 4167a1da79
commit acdc1540ab
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GPG Key ID: C2FB87E71C425126
1 changed files with 28 additions and 11 deletions
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39
src/main/java/de/florianmichael/viafabricplus/injection/mixin/fixes/viaversion/protocol1_20to1_19_4/MixinInventoryPackets.java
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@ -17,6 +17,7 @@
*/
package de.florianmichael.viafabricplus.injection.mixin.fixes.viaversion.protocol1_20to1_19_4;
import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ServerboundPackets1_19_4;
@ -39,19 +40,35 @@ public class MixinInventoryPackets extends ItemRewriter<ClientboundPackets1_19_4
@Inject(method = "registerPackets", at = @At("RETURN"))
public void handleLegacySmithingScreen(CallbackInfo ci) {
protocol.registerClientbound(ClientboundPackets1_19_4.OPEN_WINDOW, ClientboundPackets1_19_4.OPEN_WINDOW, wrapper -> {
final var windowId = wrapper.read(Type.VAR_INT);
final int typeId = wrapper.read(Type.VAR_INT);
var title = wrapper.read(Type.COMPONENT);
protocol.registerClientbound(ClientboundPackets1_19_4.OPEN_WINDOW, ClientboundPackets1_19_4.OPEN_WINDOW, new PacketHandlers() {
@Override
protected void register() {
map(Type.VAR_INT); // Window ID
map(Type.VAR_INT); // Type ID
map(Type.COMPONENT); // Title
if (typeId == 20) {
wrapper.clearPacket();
wrapper.setPacketType(ClientboundPackets1_19_4.PLUGIN_MESSAGE);
handler(wrapper -> {
final var windowId = wrapper.get(Type.VAR_INT, 0);
final var typeId = wrapper.get(Type.VAR_INT, 1);
final var title = wrapper.get(Type.COMPONENT, 0);
wrapper.write(Type.STRING, PacketSyncBase.PACKET_SYNC_IDENTIFIER);
wrapper.write(Type.STRING, PacketSyncBase.track(CustomScreenHandler.LEGACY_SMITHING_HANDLER));
wrapper.write(Type.VAR_INT, windowId);
wrapper.write(Type.COMPONENT, title);
if (typeId == 20) {
wrapper.clearPacket();
wrapper.setPacketType(ClientboundPackets1_19_4.PLUGIN_MESSAGE);
wrapper.write(Type.STRING, PacketSyncBase.PACKET_SYNC_IDENTIFIER);
wrapper.write(Type.STRING, PacketSyncBase.track(CustomScreenHandler.LEGACY_SMITHING_HANDLER));
wrapper.write(Type.VAR_INT, windowId);
wrapper.write(Type.COMPONENT, title);
} else {
final var mappedId = protocol.getMappingData().getMenuMappings().getNewId(typeId);
if (mappedId == -1) {
wrapper.cancel();
} else {
wrapper.set(Type.VAR_INT, 1, mappedId);
}
}
});
}
}, true);
}