mirror of https://github.com/Minestom/Minestom.git
43 lines
1.9 KiB
Java
43 lines
1.9 KiB
Java
package net.minestom.server.network.packet.server.play;
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import net.minestom.server.coordinate.Point;
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import net.minestom.server.network.NetworkBuffer;
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import net.minestom.server.network.packet.server.ServerPacket;
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import net.minestom.server.network.packet.server.ServerPacketIdentifier;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import static net.minestom.server.network.NetworkBuffer.VAR_INT;
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import static net.minestom.server.network.NetworkBuffer.VECTOR3D;
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/**
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* See <a href="https://wiki.vg/Protocol#Damage_Event">https://wiki.vg/Protocol#Damage_Event</a> for more info.
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*
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* @param targetEntityId ID of the entity being damaged
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* @param damageTypeId ID of damage type
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* @param sourceEntityId 0 if there is no source entity, otherwise it is entityId + 1
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* @param sourceDirectId 0 if there is no direct source. For direct attacks (e.g. melee), this is the same as sourceEntityId. For indirect attacks (e.g. projectiles), this is the projectile entity id + 1
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* @param sourcePos null if there is no source position, otherwise the position of the source
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*/
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public record DamageEventPacket(int targetEntityId, int damageTypeId, int sourceEntityId, int sourceDirectId,
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@Nullable Point sourcePos) implements ServerPacket.Play {
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public DamageEventPacket(@NotNull NetworkBuffer reader) {
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this(reader.read(VAR_INT), reader.read(VAR_INT), reader.read(VAR_INT), reader.read(VAR_INT), reader.readOptional(VECTOR3D));
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}
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@Override
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public int playId() {
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return ServerPacketIdentifier.DAMAGE_EVENT;
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}
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@Override
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public void write(@NotNull NetworkBuffer writer) {
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writer.write(VAR_INT, targetEntityId);
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writer.write(VAR_INT, damageTypeId);
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writer.write(VAR_INT, sourceEntityId);
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writer.write(VAR_INT, sourceDirectId);
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writer.writeOptional(VECTOR3D, sourcePos);
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}
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}
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