115 lines
3.6 KiB
Java
115 lines
3.6 KiB
Java
package com.hypixel.hytale.protocol.packets.camera;
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import com.hypixel.hytale.protocol.ClientCameraView;
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import com.hypixel.hytale.protocol.Packet;
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import com.hypixel.hytale.protocol.ServerCameraSettings;
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import com.hypixel.hytale.protocol.io.ValidationResult;
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import io.netty.buffer.ByteBuf;
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import java.util.Objects;
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import javax.annotation.Nonnull;
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import javax.annotation.Nullable;
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public class SetServerCamera implements Packet {
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public static final int PACKET_ID = 280;
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public static final boolean IS_COMPRESSED = false;
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public static final int NULLABLE_BIT_FIELD_SIZE = 1;
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public static final int FIXED_BLOCK_SIZE = 157;
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public static final int VARIABLE_FIELD_COUNT = 0;
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public static final int VARIABLE_BLOCK_START = 157;
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public static final int MAX_SIZE = 157;
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@Nonnull
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public ClientCameraView clientCameraView = ClientCameraView.FirstPerson;
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public boolean isLocked;
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@Nullable
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public ServerCameraSettings cameraSettings;
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@Override
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public int getId() {
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return 280;
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}
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public SetServerCamera() {
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}
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public SetServerCamera(@Nonnull ClientCameraView clientCameraView, boolean isLocked, @Nullable ServerCameraSettings cameraSettings) {
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this.clientCameraView = clientCameraView;
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this.isLocked = isLocked;
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this.cameraSettings = cameraSettings;
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}
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public SetServerCamera(@Nonnull SetServerCamera other) {
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this.clientCameraView = other.clientCameraView;
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this.isLocked = other.isLocked;
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this.cameraSettings = other.cameraSettings;
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}
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@Nonnull
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public static SetServerCamera deserialize(@Nonnull ByteBuf buf, int offset) {
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SetServerCamera obj = new SetServerCamera();
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byte nullBits = buf.getByte(offset);
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obj.clientCameraView = ClientCameraView.fromValue(buf.getByte(offset + 1));
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obj.isLocked = buf.getByte(offset + 2) != 0;
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if ((nullBits & 1) != 0) {
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obj.cameraSettings = ServerCameraSettings.deserialize(buf, offset + 3);
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}
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return obj;
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}
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public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset) {
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return 157;
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}
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@Override
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public void serialize(@Nonnull ByteBuf buf) {
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byte nullBits = 0;
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if (this.cameraSettings != null) {
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nullBits = (byte)(nullBits | 1);
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}
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buf.writeByte(nullBits);
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buf.writeByte(this.clientCameraView.getValue());
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buf.writeByte(this.isLocked ? 1 : 0);
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if (this.cameraSettings != null) {
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this.cameraSettings.serialize(buf);
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} else {
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buf.writeZero(154);
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}
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}
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@Override
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public int computeSize() {
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return 157;
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}
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public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
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return buffer.readableBytes() - offset < 157 ? ValidationResult.error("Buffer too small: expected at least 157 bytes") : ValidationResult.OK;
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}
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public SetServerCamera clone() {
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SetServerCamera copy = new SetServerCamera();
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copy.clientCameraView = this.clientCameraView;
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copy.isLocked = this.isLocked;
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copy.cameraSettings = this.cameraSettings != null ? this.cameraSettings.clone() : null;
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return copy;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj) {
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return true;
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} else {
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return !(obj instanceof SetServerCamera other)
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? false
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: Objects.equals(this.clientCameraView, other.clientCameraView)
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&& this.isLocked == other.isLocked
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&& Objects.equals(this.cameraSettings, other.cameraSettings);
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}
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}
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@Override
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public int hashCode() {
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return Objects.hash(this.clientCameraView, this.isLocked, this.cameraSettings);
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}
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}
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