Wikia

Half-Life Wiki

GoldSrc

Talk2
846pages on
this wiki

Redirected from Goldsrc

RW article
Doll2 Warning! This article has yet to be cleaned up to a higher standard of quality, per our Cleanup Project. It may contain factual errors and nonsense, as well as spelling, grammar and structure issues, or simply structure problems. Reader's discretion is advised until fixing is done.

You can help clean up this page by correcting spelling and grammar, removing factual errors and rewriting sections to ensure they are clear and concise, and moving some elements when appropriate.
Please notice the administrators before removing this template.

Valve0009
GoldSrc
Developer(s)

id Software (original engine), modified by Valve Corporation

Initial release

1998

Operating system(s)

Microsoft Windows, Dreamcast, Playstation 2, Mac OS X, Linux

Development status

Officially inactive, but still managed by third party developers

License

Proprietary

GoldSrc, or GoldSource, is the retronym used internally by Valve Software to refer to the heavily modified Quake engine that powers Half-Life.

OverviewEdit

Coloured lightmaps
GoldSrc colored lightmaps demonstration.
SiPlusAdded by SiPlus

GoldSrc is a heavily modified version of the QuakeWorld engine codebase, which in turn is a development of the Quake engine's codebase.[1] Some minor fixes from the Quake II engine were incorporated as it was developed.[2]

Originally, GoldSrc's netcode, the code that handles online multiplayer, was similar to that in the QuakeWorld engine. However, in 2001, Valve implemented new netcode that was designed to make it easier for players with high ping to play well via "lag compensation".[3]

During the early development of Half-Life 2, an experimental engine known now as Source was made, debuting with Counter-Strike: Source and Half-Life 2 in 2004.

While officially abandoned in favor of the Source engine (except for minor maintenance updates), the GoldSrc engine is still used by third party developers.

Similarities with the Quake EngineEdit

  • GoldSrc's map format, ".BSP", is very similar to Quake's map format, ".BSP" as well. The only major differences are with how it handles lighting storage and how the game loads textures.[4] The .BSP versions of GoldSrc and Quake are so similar that early versions of Hammer could edit Quake and Quake II maps. With a few alterations, versions of Hammer not officially supporting Quake can be used to create Quake maps.[5]
  • Uncompiled GoldSrc maps use the .MAP format, which is also used by Quake's uncompiled maps.[6]
  • Both the GoldSrc and Quake engine use the .WAD format to store and load textures. The only differences between the two formats is that each texture in a GoldSrc .WAD file has its own palette, instead of sharing from one palette used by all of the textures, an ability to load multiple .WAD files in Half-Life; Quake uses only gfx.wad, and the file header; Quake uses WAD2, while GoldSrc uses WAD3.[7] The WAD2 (and thus, WAD3) format itself is based on the w:c:doom:WAD format used in the Doom engine.[8] In addition, the Half-Life SDK includes a tool for making .WAD files called Qlumpy. Qlumpy is also used to create Quake .WAD files.[9]
  • The GoldSrc and Quake engines use .pak files to store data, such as levels and models.

Open Source Reimplementation Edit

Unlike the source code of the Quake series from ID software, Valve never released GoldSrc as free software. Therefore fans did Game engine recreation attempts on their own. They try to stay binary compatible to play as many mods as possible, extend limits and add modern features such as improved lightning as well as water reflection effects. It also comes with built-in support for Nvidia PhysX.[10][11]

TriviaEdit

  • While the engine has no official name, in the months before the release of Half-Life, many computing magazines described the engine as being based upon "Quake Unified Technology".

"When we were getting very close to releasing Half-Life (less than a week or so), we found there were already some projects that we needed to start working on, but we couldn't risk checking in code to the shipping version of the game. At that point we forked off the code in VSS to be both $/Goldsrc and /$Src. Over the next few years, we used these terms internally as "Goldsource" and "Source". At least initially, the Goldsrc branch of code referred to the codebase that was currently released, and Src referred to the next set of more risky technology that we were working on. When it came down to show Half-Life 2 for the first time at E3, it was part of our internal communication to refer to the "Source" engine vs. the "Goldsource" engine, and the name stuck."

Licensed gamesEdit

ReferencesEdit

See alsoEdit

External linksEdit

Advertisement | Your ad here

Around Wikia's network

Random Wiki