128 lines
3.6 KiB
Java
128 lines
3.6 KiB
Java
package com.hypixel.hytale.protocol.packets.asseteditor;
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import com.hypixel.hytale.protocol.Packet;
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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 AssetEditorRedoChanges implements Packet {
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public static final int PACKET_ID = 350;
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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 = 5;
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public static final int VARIABLE_FIELD_COUNT = 1;
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public static final int VARIABLE_BLOCK_START = 5;
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public static final int MAX_SIZE = 32768024;
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public int token;
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@Nullable
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public AssetPath path;
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@Override
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public int getId() {
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return 350;
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}
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public AssetEditorRedoChanges() {
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}
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public AssetEditorRedoChanges(int token, @Nullable AssetPath path) {
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this.token = token;
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this.path = path;
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}
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public AssetEditorRedoChanges(@Nonnull AssetEditorRedoChanges other) {
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this.token = other.token;
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this.path = other.path;
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}
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@Nonnull
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public static AssetEditorRedoChanges deserialize(@Nonnull ByteBuf buf, int offset) {
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AssetEditorRedoChanges obj = new AssetEditorRedoChanges();
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byte nullBits = buf.getByte(offset);
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obj.token = buf.getIntLE(offset + 1);
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int pos = offset + 5;
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if ((nullBits & 1) != 0) {
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obj.path = AssetPath.deserialize(buf, pos);
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pos += AssetPath.computeBytesConsumed(buf, pos);
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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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byte nullBits = buf.getByte(offset);
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int pos = offset + 5;
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if ((nullBits & 1) != 0) {
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pos += AssetPath.computeBytesConsumed(buf, pos);
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}
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return pos - offset;
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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.path != 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.writeIntLE(this.token);
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if (this.path != null) {
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this.path.serialize(buf);
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}
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}
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@Override
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public int computeSize() {
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int size = 5;
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if (this.path != null) {
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size += this.path.computeSize();
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}
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return size;
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}
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public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
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if (buffer.readableBytes() - offset < 5) {
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return ValidationResult.error("Buffer too small: expected at least 5 bytes");
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} else {
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byte nullBits = buffer.getByte(offset);
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int pos = offset + 5;
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if ((nullBits & 1) != 0) {
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ValidationResult pathResult = AssetPath.validateStructure(buffer, pos);
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if (!pathResult.isValid()) {
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return ValidationResult.error("Invalid Path: " + pathResult.error());
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}
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pos += AssetPath.computeBytesConsumed(buffer, pos);
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}
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return ValidationResult.OK;
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}
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}
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public AssetEditorRedoChanges clone() {
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AssetEditorRedoChanges copy = new AssetEditorRedoChanges();
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copy.token = this.token;
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copy.path = this.path != null ? this.path.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 AssetEditorRedoChanges other) ? false : this.token == other.token && Objects.equals(this.path, other.path);
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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.token, this.path);
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}
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}
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