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Fix trade offers

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This commit is contained in:
Nassim Jahnke 2022-06-08 10:10:12 +02:00
parent a5e3a6b563
commit f08223d1e9
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GPG Key ID: 6BE3B555EBC5982B
1 changed files with 33 additions and 1 deletions
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34
common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_18_2to1_19/packets/BlockItemPackets1_19.java
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@ -25,6 +25,7 @@ import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;
import com.viaversion.viaversion.api.minecraft.chunks.DataPalette;
import com.viaversion.viaversion.api.minecraft.chunks.PaletteType;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
import com.viaversion.viaversion.api.type.Type;
@ -51,7 +52,6 @@ public final class BlockItemPackets1_19 extends ItemRewriter<Protocol1_18_2To1_1
registerWindowItems1_17_1(ClientboundPackets1_19.WINDOW_ITEMS, Type.FLAT_VAR_INT_ITEM_ARRAY_VAR_INT, Type.FLAT_VAR_INT_ITEM);
registerSetSlot1_17_1(ClientboundPackets1_19.SET_SLOT, Type.FLAT_VAR_INT_ITEM);
registerEntityEquipmentArray(ClientboundPackets1_19.ENTITY_EQUIPMENT, Type.FLAT_VAR_INT_ITEM);
registerTradeList(ClientboundPackets1_19.TRADE_LIST, Type.FLAT_VAR_INT_ITEM);
registerAdvancements(ClientboundPackets1_19.ADVANCEMENTS, Type.FLAT_VAR_INT_ITEM);
registerClickWindow1_17_1(ServerboundPackets1_17.CLICK_WINDOW, Type.FLAT_VAR_INT_ITEM);
@ -68,6 +68,38 @@ public final class BlockItemPackets1_19 extends ItemRewriter<Protocol1_18_2To1_1
}
});
protocol.registerClientbound(ClientboundPackets1_19.TRADE_LIST, new PacketRemapper() {
@Override
public void registerMap() {
map(Type.VAR_INT); // Container id
handler(wrapper -> {
final int size = wrapper.read(Type.VAR_INT);
wrapper.write(Type.UNSIGNED_BYTE, (short) size);
for (int i = 0; i < size; i++) {
handleItemToClient(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM)); // First item
handleItemToClient(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM)); // Result
final Item secondItem = wrapper.read(Type.FLAT_VAR_INT_ITEM);
if (secondItem != null) {
handleItemToClient(secondItem);
wrapper.write(Type.BOOLEAN, true);
wrapper.write(Type.FLAT_VAR_INT_ITEM, secondItem);
} else {
wrapper.write(Type.BOOLEAN, false);
}
wrapper.passthrough(Type.BOOLEAN); // Out of stock
wrapper.passthrough(Type.INT); // Uses
wrapper.passthrough(Type.INT); // Max uses
wrapper.passthrough(Type.INT); // Xp
wrapper.passthrough(Type.INT); // Special price diff
wrapper.passthrough(Type.FLOAT); // Price multiplier
wrapper.passthrough(Type.INT); //Demand
}
});
}
});
registerWindowPropertyEnchantmentHandler(ClientboundPackets1_19.WINDOW_PROPERTY);
protocol.registerClientbound(ClientboundPackets1_19.BLOCK_CHANGED_ACK, null, new PacketRemapper() {