BrainBread

BrainBread is a cooperative zombie survival mod for Valve's Half-Life (GoldSrc engine) where players fight together against hordes of zombies. Features include an arsenal of over 20 weapons, a gore system, AI-controlled military allies, and the risk of turning into a zombie yourself when bitten.

The codebase is derived from Public-Enemy, our earlier Half-Life mod. Files using the pe_ prefix originate from that project.

For more information visit the BrainBread website: https://ironoak.ch/BB/

Building

The project includes Visual Studio project files (.vcproj / .vcxproj) for building on Windows and Makefiles for building on Linux (i386).

• Server DLL: Open dlls/mp.sln or use dlls/Makefile to build the game server library (bb.dll / bb.so).
• Client DLL: Open cl_dll/cl_dll.vcproj / cl_dll/cl_dll.vcxproj to build the client library.

A working installation of the Half-Life SDK is required for the engine headers and libraries.

Project Structure

cl_dll/         Client-side DLL (HUD, rendering, input, VGUI menus)
common/         Shared engine/game headers
dedicated/      Dedicated server (hlds) front-end
dlls/           Server-side game DLL
  sqlite/       Embedded SQLite database (public domain)
engine/         GoldSrc engine interface headers
game_shared/    Code shared between client and server
pm_shared/      Player movement prediction code (shared client/server)
utils/          Half-Life SDK map compile tools and utilities

Custom mod code uses the pe_ (Public-Enemy) and bb_ (BrainBread) prefixes.

License

This project contains code from multiple sources with different license terms:

• Half-Life SDK code -- The majority of files are based on the Half-Life SDK by Valve and are Copyright (c) 1996-2002, Valve LLC. This code is subject to the Half-Life SDK License, which restricts use to non-commercial enhancements to products from Valve LLC. See the individual file headers for details.

• Custom mod code (pe_*, bb_* files) -- Created by IronOak Studios. This code is subject to the same Half-Life SDK License terms as the base SDK code it builds upon.

• SQLite (dlls/sqlite/) -- Public domain. No restrictions.

• OpenGL extension headers (cl_dll/glext/) -- Copyright (c) 2013 The Khronos Group Inc. Licensed under a permissive MIT-style license. See the file headers for the full license text.

This source code is provided for educational and modding purposes. Commercial use is prohibited under the terms of the Half-Life SDK License.

Trademarks

BrainBread is a trademark of IronOak Studios. Half-Life and Valve are trademarks of Valve Corporation.