Example usage for io.netty.buffer ByteBuf readInt

List of usage examples for io.netty.buffer ByteBuf readInt

  1. HOME
  2. Java
  3. io.netty
  4. io.netty.buffer.*
  5. ByteBuf
  6. readInt

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf readInt.

Prototype

public abstract int readInt();

Source Link

Document

Gets a 32-bit integer at the current readerIndex and increases the readerIndex by 4 in this buffer.

Usage

From source file:buildcraft.core.network.PacketPayloadArrays.java

License:Minecraft Mod Public

@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();//from   ww  w  .  ja va2  s.  co  m
    }
    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);
    }
}

From source file:buildcraft.core.network.PacketRPC.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    id = data.readInt();
    int length = data.readInt();
    contents = Unpooled.buffer(length);//from   ww  w.  j a v a  2s  .  c o m
    data.readBytes(contents, length);
}

From source file:buildcraft.core.network.PacketRPCEntity.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    super.readData(data);

    entityId = data.readInt();
}

From source file:buildcraft.core.network.PacketRPCTile.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    dimId = data.readShort();/*from   w ww  . j  ava2 s  . c o  m*/

    x = data.readInt();
    y = data.readInt();
    z = data.readInt();
    id = data.readInt();
    moreDataToCome = data.readBoolean();
    contents = new byte[data.readableBytes()];
    data.readBytes(contents);
}

From source file:buildcraft.core.network.PacketSlotChange.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    super.readData(data);

    this.slot = data.readInt();
    stack = Utils.readStack(data);//from   w w  w.j a v  a2s . com
}

From source file:buildcraft.core.network.PacketTileState.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    super.readData(data);

    state = Unpooled.buffer();/*from ww  w.  j  a  va2 s  .  c o m*/
    int length = data.readInt();
    state.writeBytes(data.readBytes(length));
}

From source file:buildcraft.core.network.PacketUpdate.java

License:Minecraft Mod Public

@Override
public void readData(ByteBuf data) {
    packetId = data.readByte();//www .  j  a  va 2 s  . c  o  m
    posX = data.readInt();
    posY = data.readInt();
    posZ = data.readInt();

    payload = new PacketPayload();

    if (payload != null) {
        payload.readData(data);
    }
}

From source file:buildcraft.core.network.RPCHandler.java

License:Minecraft Mod Public

private void internalRpcReceive(Object o, RPCMessageInfo info, ByteBuf data) {
    try {//  w w  w  . j a va2 s .c  o m
        short methodIndex = data.readShort();

        MethodMapping m = methods[methodIndex];
        Class[] formals = m.parameters;

        Object[] actuals = new Object[formals.length];

        int expectedParameters = m.hasInfo ? formals.length - 1 : formals.length;

        SerializationContext context = new SerializationContext();

        for (int i = 0; i < expectedParameters; ++i) {
            if (int.class.equals(formals[i])) {
                actuals[i] = data.readInt();
            } else if (float.class.equals(formals[i])) {
                actuals[i] = data.readFloat();
            } else if (char.class.equals(formals[i])) {
                actuals[i] = data.readChar();
            } else {
                actuals[i] = m.mappings[i].read(data, actuals[i], context);
            }
        }

        if (m.hasInfo) {
            actuals[actuals.length - 1] = info;
        }

        m.method.invoke(o, actuals);
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        e.printStackTrace();
    } catch (InstantiationException e) {
        e.printStackTrace();
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }

}

From source file:buildcraft.core.network.serializers.ClassMapping.java

License:Minecraft Mod Public

@SuppressWarnings("rawtypes")
Object readClass(Object objI, ByteBuf data, SerializationContext context) throws IllegalArgumentException,
        IllegalAccessException, InstantiationException, ClassNotFoundException {

    Object obj = objI;//  ww w . j  a va2 s  .co m

    // The data layout for an object is the following:
    // [boolean] does the object exist (e.g. non-null)
    // {false} exit
    // [int] what is the object real class?
    // {0} the same as the declared class
    // {1-x} a different one
    // [string] if the number is not yet registered, the name of the
    // class
    // [bytes] the actual contents

    int index = data.readByte();

    if (index != 0) {
        ClassMapping delegateMapping;

        if (context.idToClass.size() < index) {
            String className = Utils.readUTF(data);

            Class cls = Class.forName(className);

            delegateMapping = (ClassMapping) get(cls);

            context.idToClass.add(get(cls));
        } else {
            delegateMapping = (ClassMapping) context.idToClass.get(index - 1);
        }

        return delegateMapping.readClass(obj, data, context);
    }

    if (obj == null) {
        obj = mappedClass.newInstance();
    }

    for (Field f : shortFields) {
        f.setShort(obj, data.readShort());
    }

    for (Field f : intFields) {
        f.setInt(obj, data.readInt());
    }

    for (Field f : booleanFields) {
        f.setBoolean(obj, data.readBoolean());
    }

    for (Field f : enumFields) {
        f.set(obj, ((Class) f.getGenericType()).getEnumConstants()[data.readByte()]);
    }

    for (Field f : floatFields) {
        f.setFloat(obj, data.readFloat());
    }

    for (Field f : doubleFields) {
        f.setDouble(obj, data.readDouble());
    }

    for (FieldObject f : objectFields) {
        f.field.set(obj, f.mapping.read(data, f.field.get(obj), context));
    }

    return obj;
}

From source file:buildcraft.core.network.serializers.ClassMapping.java

License:Minecraft Mod Public

private Object readArray(Object objI, ByteBuf data, SerializationContext context)
        throws IllegalArgumentException, IllegalAccessException, InstantiationException,
        ClassNotFoundException {//from ww w .  j av  a2s  .c  om
    Object obj = objI;

    Class<? extends Object> cpt = mappedClass.getComponentType();

    int size = data.readInt();

    switch (cptType) {
    case Byte: {
        byte[] arr;

        if (obj == null) {
            arr = new byte[size];
        } else {
            arr = (byte[]) obj;
        }

        data.readBytes(arr);

        obj = arr;

        break;
    }
    case Float: {
        float[] arr;

        if (obj == null) {
            arr = new float[size];
        } else {
            arr = (float[]) obj;
        }

        for (int i = 0; i < arr.length; ++i) {
            arr[i] = data.readFloat();
        }

        obj = arr;

        break;
    }
    case Double: {
        double[] arr;

        if (obj == null) {
            arr = new double[size];
        } else {
            arr = (double[]) obj;
        }

        for (int i = 0; i < arr.length; ++i) {
            arr[i] = data.readDouble();
        }

        obj = arr;

        break;
    }
    case Short: {
        short[] arr;

        if (obj == null) {
            arr = new short[size];
        } else {
            arr = (short[]) obj;
        }

        for (int i = 0; i < arr.length; ++i) {
            arr[i] = data.readShort();
        }

        obj = arr;

        break;
    }
    case Int: {
        int[] arr;

        if (obj == null) {
            arr = new int[size];
        } else {
            arr = (int[]) obj;
        }

        for (int i = 0; i < arr.length; ++i) {
            arr[i] = data.readInt();
        }

        obj = arr;

        break;
    }
    case Boolean: {
        boolean[] arr;

        if (obj == null) {
            arr = new boolean[size];
        } else {
            arr = (boolean[]) obj;
        }

        for (int i = 0; i < arr.length; ++i) {
            arr[i] = data.readBoolean();
        }

        obj = arr;

        break;
    }
    case Object: {
        Object[] arr;

        if (obj == null) {
            arr = (Object[]) Array.newInstance(cpt, size);
        } else {
            arr = (Object[]) obj;
        }

        for (int i = 0; i < arr.length; ++i) {
            arr[i] = cptMapping.read(data, arr[i], context);
        }

        obj = arr;

        break;
    }
    }

    return obj;
}