buildcraft.core.network.PacketPayloadArrays.java Source code

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Here is the source code for buildcraft.core.network.PacketPayloadArrays.java

Source

/**
 * Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
 * http://www.mod-buildcraft.com
 *
 * BuildCraft is distributed under the terms of the Minecraft Mod Public
 * License 1.0, or MMPL. Please check the contents of the license located in
 * http://www.mod-buildcraft.com/MMPL-1.0.txt
 */
package buildcraft.core.network;

import buildcraft.core.utils.Utils;
import io.netty.buffer.ByteBuf;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;

public class PacketPayloadArrays extends PacketPayload {

    public int[] intPayload = new int[0];
    public float[] floatPayload = new float[0];
    public String[] stringPayload = new String[0];

    public PacketPayloadArrays() {
    }

    public PacketPayloadArrays(int intSize, int floatSize, int stringSize) {
        intPayload = new int[intSize];
        floatPayload = new float[floatSize];
        stringPayload = new String[stringSize];
    }

    public void append(PacketPayloadArrays other) {
        if (other == null)
            return;

        if (other.intPayload.length > 0) {
            this.intPayload = Utils.concat(this.intPayload, other.intPayload);
        }
        if (other.floatPayload.length > 0) {
            this.floatPayload = Utils.concat(this.floatPayload, other.floatPayload);
        }
        if (other.stringPayload.length > 0) {
            this.stringPayload = Utils.concat(this.stringPayload, other.stringPayload);
        }

    }

    public void append(int[] other) {
        if (other == null || other.length < 0)
            return;

        this.intPayload = Utils.concat(this.intPayload, other);
    }

    public void splitTail(IndexInPayload index) {
        PacketPayloadArrays payload = new PacketPayloadArrays(intPayload.length - index.intIndex,
                floatPayload.length - index.floatIndex, stringPayload.length - index.stringIndex);

        if (intPayload.length > 0) {
            System.arraycopy(intPayload, index.intIndex, payload.intPayload, 0, payload.intPayload.length);
        }
        if (floatPayload.length > 0) {
            System.arraycopy(floatPayload, index.floatIndex, payload.floatPayload, 0, payload.floatPayload.length);
        }
        if (stringPayload.length > 0) {
            System.arraycopy(stringPayload, index.stringIndex, payload.stringPayload, 0,
                    payload.stringPayload.length);
        }
    }

    @Override
    public void writeData(ByteBuf data) {
        data.writeInt(intPayload.length);
        data.writeInt(floatPayload.length);
        data.writeInt(stringPayload.length);

        for (int intData : intPayload) {
            data.writeInt(intData);
        }
        for (float floatData : floatPayload) {
            data.writeFloat(floatData);
        }
        for (String stringData : stringPayload) {
            Utils.writeUTF(data, stringData);
        }
    }

    @Override
    public void readData(ByteBuf data) {
        intPayload = new int[data.readInt()];
        floatPayload = new float[data.readInt()];
        stringPayload = new String[data.readInt()];

        for (int i = 0; i < intPayload.length; i++) {
            intPayload[i] = data.readInt();
        }
        for (int i = 0; i < floatPayload.length; i++) {
            floatPayload[i] = data.readFloat();
        }
        for (int i = 0; i < stringPayload.length; i++) {
            stringPayload[i] = Utils.readUTF(data);
        }
    }

    @Override
    public Type getType() {
        return Type.ARRAY;
    }
}