LGram16
e067522598
Game client codebase including: - CharacterActionControl: Character and creature management - GlobalScript: Network, items, skills, quests, utilities - RYLClient: Main client application with GUI and event handlers - Engine: 3D rendering engine (RYLGL) - MemoryManager: Custom memory allocation - Library: Third-party dependencies (DirectX, boost, etc.) - Tools: Development utilities 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
62 lines
2.5 KiB
Plaintext
62 lines
2.5 KiB
Plaintext
//-----------------------------------------------------------------------------
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//
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// Sample Name: DataRelay Sample
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//
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// Copyright (C) 1999-2001 Microsoft Corporation. All rights reserved.
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//
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//-----------------------------------------------------------------------------
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Description
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===========
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The DataRelay is similar to SimplePeer but differs by sending a single
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target (or everyone) a packet of data with options specified in the
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dialog's UI.
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Path
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====
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Source: DXSDK\Samples\Multimedia\VBSamples\DirectPlay\DataRelay
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Executable: DXSDK\Samples\Multimedia\VBSamples\DirectPlay\Bin
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User's Guide
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============
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Host or connect to a session in the same manner as explained in SimplePeer.
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When the main dialog appears select the target, size, rate, and timeout values.
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Then click "Push to Send". This will send a packet of data to the target as
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the rate specified with the specified size.
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Programming Notes
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=================
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The DataRelay sample is very similar in form to the SimplePeer sample. For
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detailed programming notes on the basics this sample, refer to Programming
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Notes section of the SimplePeer sample.
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The DataRelay differs by sending a single target (or everyone) a packet of
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data with options specified in the dialog's UI.
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When the "Push to Send" button is clicked, a timer goes off every number of
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ms according to the UI and sends data.
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* When the timer notices it's time to send data, it does the following:
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1. Creates a byte array with the options specified in the UI.
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2. DirectPlay8Peer.SendTo is called passing in the byte array. We
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call SendTo with the flags DPNSEND_NOLOOPBACK. DPNSEND_NOLOOPBACK tells
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DirectPlay to not to send the buffer to us.
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* Handle DirectPlay system messages. See implemented DirectPlay8Event interfaces
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The DataRelay handles the typical messages as described in the
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SimplePeer programming notes, and in addition:
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- Upon Receive event
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1. Gets the message type from the received byte array.
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2. It then selects off the message type.
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3. If its a MSG_GamePacket, then it adds the data to a collection,
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where a timer will notice the data and process it. This is important
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so the DirectPlay threads stay working atfull speed.
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- Upon DPN_MSGID_SEND_COMPLETE
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1. It checks the dpnotify.hResultCode for DPNERR_TIMEDOUT.
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2. If this occurs then it updates the UI.
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