Examples with PacketDataSerializer net.minecraft.server.v1_15_R1.PacketDataSerializer used on opensource projects

Example 1 with PacketDataSerializer

use of net.minecraft.server.v1_15_R1.PacketDataSerializer in project Denizen-For-Bukkit by DenizenScript.

the class PacketOutTradeList_v1_10_R1 method setTradeOffers.

@Override
public void setTradeOffers(List<TradeOffer> tradeOffers) {
    try {
        PacketDataSerializer serializer = new PacketDataSerializer(Unpooled.buffer());
        serializer.a("MC|TrList");
        serializer.writeInt(container);
        serializer.writeByte((byte) (tradeOffers.size() & 255));
        for (TradeOffer tradeOffer : tradeOffers) {
            serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getFirstCost()));
            serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getProduct()));
            boolean hasSecondCost = tradeOffer.hasSecondCost();
            serializer.writeBoolean(hasSecondCost);
            if (hasSecondCost) {
                serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getSecondCost()));
            }
            serializer.writeBoolean(tradeOffer.isUsedMaxTimes());
            serializer.writeInt(tradeOffer.getCurrentUses());
            serializer.writeInt(tradeOffer.getMaxUses());
        }
        internal.a(serializer);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 2 with PacketDataSerializer

use of net.minecraft.server.v1_15_R1.PacketDataSerializer in project solinia3-core by mixxit.

the class ForgeUtils method sendForgeMessage.

public static void sendForgeMessage(Player player, String channelName, byte discriminator, String message) throws Exception {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    DataOutputStream dataOut = new DataOutputStream(stream);
    try {
        // diesieben07 - Forge uses an unsigned byte for the discriminator, for a start
        // dataOut.writeInt(discriminator);
        dataOut.writeByte(discriminator);
        // diesieben07 - But you should really send some kind of length prefix
        // and then only read that much of the string
        // You're already using DataOuput, it has writeUTFString
        // dataOut.write(message.getBytes(StandardCharsets.UTF_8));
        dataOut.writeUTF(message);
        PacketPlayOutCustomPayload packet = new PacketPlayOutCustomPayload(new MinecraftKey(channelName), new PacketDataSerializer(Unpooled.wrappedBuffer(stream.toByteArray())));
        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
    } finally {
        dataOut.close();
        stream.close();
    }
}

Example 3 with PacketDataSerializer

use of net.minecraft.server.v1_15_R1.PacketDataSerializer in project Denizen-For-Bukkit by DenizenScript.

the class PacketOutTradeList_v1_11_R1 method setTradeOffers.

@Override
public void setTradeOffers(List<TradeOffer> tradeOffers) {
    try {
        PacketDataSerializer serializer = new PacketDataSerializer(Unpooled.buffer());
        serializer.a("MC|TrList");
        serializer.writeInt(container);
        serializer.writeByte((byte) (tradeOffers.size() & 255));
        for (TradeOffer tradeOffer : tradeOffers) {
            serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getFirstCost()));
            serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getProduct()));
            boolean hasSecondCost = tradeOffer.hasSecondCost();
            serializer.writeBoolean(hasSecondCost);
            if (hasSecondCost) {
                serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getSecondCost()));
            }
            serializer.writeBoolean(tradeOffer.isUsedMaxTimes());
            serializer.writeInt(tradeOffer.getCurrentUses());
            serializer.writeInt(tradeOffer.getMaxUses());
        }
        internal.a(serializer);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 4 with PacketDataSerializer

use of net.minecraft.server.v1_15_R1.PacketDataSerializer in project Denizen-For-Bukkit by DenizenScript.

the class PacketOutTradeList_v1_8_R3 method setTradeOffers.

@Override
public void setTradeOffers(List<TradeOffer> tradeOffers) {
    try {
        PacketDataSerializer serializer = new PacketDataSerializer(Unpooled.buffer());
        serializer.a("MC|TrList");
        serializer.writeInt(container);
        serializer.writeByte((byte) (tradeOffers.size() & 255));
        for (TradeOffer tradeOffer : tradeOffers) {
            serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getFirstCost()));
            serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getProduct()));
            boolean hasSecondCost = tradeOffer.hasSecondCost();
            serializer.writeBoolean(hasSecondCost);
            if (hasSecondCost) {
                serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getSecondCost()));
            }
            serializer.writeBoolean(tradeOffer.isUsedMaxTimes());
            serializer.writeInt(tradeOffer.getCurrentUses());
            serializer.writeInt(tradeOffer.getMaxUses());
        }
        internal.a(serializer);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 5 with PacketDataSerializer

use of net.minecraft.server.v1_15_R1.PacketDataSerializer in project Denizen-For-Bukkit by DenizenScript.

the class PacketOutTradeList_v1_9_R2 method setTradeOffers.

@Override
public void setTradeOffers(List<TradeOffer> tradeOffers) {
    try {
        PacketDataSerializer serializer = new PacketDataSerializer(Unpooled.buffer());
        serializer.a("MC|TrList");
        serializer.writeInt(container);
        serializer.writeByte((byte) (tradeOffers.size() & 255));
        for (TradeOffer tradeOffer : tradeOffers) {
            serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getFirstCost()));
            serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getProduct()));
            boolean hasSecondCost = tradeOffer.hasSecondCost();
            serializer.writeBoolean(hasSecondCost);
            if (hasSecondCost) {
                serializer.a(CraftItemStack.asNMSCopy(tradeOffer.getSecondCost()));
            }
            serializer.writeBoolean(tradeOffer.isUsedMaxTimes());
            serializer.writeInt(tradeOffer.getCurrentUses());
            serializer.writeInt(tradeOffer.getMaxUses());
        }
        internal.a(serializer);
    } catch (Exception e) {
        e.printStackTrace();
    }
}