Initial Repository Push

src/engine/net/client/msg/ClientNetMsg.java

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+// • ▌ ▄ ·.  ▄▄▄·  ▄▄ • ▪   ▄▄· ▄▄▄▄·  ▄▄▄·  ▐▄▄▄  ▄▄▄ .
+// ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌·
+// ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀
+// ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌
+// ▀▀  █▪▀▀▀ ▀  ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀  ▀  ▀ ▀▀  █▪ ▀▀▀
+//      Magicbane Emulator Project © 2013 - 2022
+//                www.magicbane.com
+
+
+package engine.net.client.msg;
+
+
+import engine.exception.SerializationException;
+import engine.net.AbstractConnection;
+import engine.net.AbstractNetMsg;
+import engine.net.ByteBufferReader;
+import engine.net.ByteBufferWriter;
+import engine.net.client.Protocol;
+
+public abstract class ClientNetMsg extends AbstractNetMsg {
+
+	/**
+	 * This is the general purpose constructor.
+	 */
+	protected ClientNetMsg(Protocol protocolMsg) {
+		super(protocolMsg);
+	}
+
+	protected ClientNetMsg(Protocol protocolMsg, ClientNetMsg msg) {
+		super(protocolMsg, msg);
+	}
+
+	/**
+	 * This constructor is used by NetMsgFactory. It attempts to deserialize the
+	 * ByteBuffer into a message. If a BufferUnderflow occurs (based on reading
+	 * past the limit) then this constructor Throws that Exception to the
+	 * caller.
+	 */
+	protected ClientNetMsg(Protocol protocolMsg, AbstractConnection origin,
+                           ByteBufferReader reader)  {
+		super(protocolMsg, origin, reader);
+	}
+
+	/**
+	 * Deserializes the subclass specific items from the supplied NetMsgReader.
+	 */
+	@Override
+	protected abstract void _deserialize(ByteBufferReader reader)
+			;
+
+	/**
+	 * Serializes the subclass specific items to the supplied NetMsgWriter.
+	 */
+	@Override
+	protected abstract void _serialize(ByteBufferWriter writer)
+			throws SerializationException;
+
+	/*
+	 * return the header size of 4 for ClientMsgs
+	 */
+	@Override
+	protected int getHeaderSize() {
+		return 4;
+	}
+
+	/*
+	 * Write in the header for ClientMsgs
+	 */
+	@Override
+	protected void writeHeaderAt(int startPos, ByteBufferWriter writer) {
+		writer.putIntAt(this.getProtocolMsg().opcode, startPos);
+	}
+}