54 lines
1.7 KiB
Java
54 lines
1.7 KiB
Java
/*
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* Copyright (C) filoghost and contributors
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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package me.filoghost.holographicdisplays.nms.v1_14_R1;
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import me.filoghost.holographicdisplays.common.PositionCoordinates;
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import me.filoghost.holographicdisplays.nms.common.EntityID;
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import net.minecraft.server.v1_14_R1.Packet;
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import net.minecraft.server.v1_14_R1.PacketPlayOutSpawnEntity;
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class EntitySpawnNMSPacket extends VersionNMSPacket {
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private final Packet<?> rawPacket;
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EntitySpawnNMSPacket(EntityID entityID, int entityTypeID, PositionCoordinates position, double positionOffsetY) {
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PacketByteBuffer packetByteBuffer = PacketByteBuffer.get();
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packetByteBuffer.writeVarInt(entityID.getNumericID());
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packetByteBuffer.writeUUID(entityID.getUUID());
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packetByteBuffer.writeVarInt(entityTypeID);
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// Position
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packetByteBuffer.writeDouble(position.getX());
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packetByteBuffer.writeDouble(position.getY() + positionOffsetY);
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packetByteBuffer.writeDouble(position.getZ());
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// Rotation
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packetByteBuffer.writeByte(0);
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packetByteBuffer.writeByte(0);
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// Object data
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if (entityTypeID == EntityTypeID.ITEM) {
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packetByteBuffer.writeInt(1); // Velocity is present and zero (otherwise by default a random velocity is applied)
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} else {
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packetByteBuffer.writeInt(0);
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}
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// Velocity
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packetByteBuffer.writeShort(0);
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packetByteBuffer.writeShort(0);
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packetByteBuffer.writeShort(0);
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this.rawPacket = packetByteBuffer.writeDataTo(new PacketPlayOutSpawnEntity());
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}
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@Override
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Packet<?> getRawPacket() {
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return rawPacket;
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}
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}
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