Resumen

Graphwiz Source

// dot -oengine.svg -Tsvg engine.dot
digraph {
	ratio=auto;
	ranksep=1.5;

	// =============================
	// Engines
	// =============================
	node [shape=polygon, sides=6, style=filled]

	// id Tech engines
	node [peripheries=4, size=6]
    fontsize=20
	// id Tech engines under GPL
	node [fillcolor=lightgreen]
    //Quake
	QuakeE [label="Quake engine"]
	GLQuake
	WinQuake
	QuakeWorld

	Quake2E [label="Quake II engine"]
	idTech3 [label="id Tech 3\nQuake III Arena engine"]
	idTech4 [label="id Tech 4\nDoom 3 engine"]

	// id Tech under commercial license
	node [fillcolor=lightgrey]
	idTech5 [label="id Tech 5"]
    idTech6 [label="id Tech 6"]
    idTech7 [label="id Tech 7"]

	// Other engines
	//
	node [peripheries=1]

	// Other commercial engines
	node [fillcolor=lightgrey]
	GoldSrc
	SourceEngine [label="Source Engine"]
	sourcemp [label="Source - Multiplayer"]
	sourcel4d [label="Source - Left 4 Dead"]
	titanf2 [label="Titanfall 2 engine"]
	sourceportal2 [label="Source - Portal 2"]
	sourcecsgo [label="Source - CS:GO"]
    Source2 [label="Source 2"]

	IW2 [label="IW 2.0"]
	IW3 [label="IW 3.0"]
	IW4 [label="IW 4.0"]
	IW5 [label="IW 5.0"]
	IW6 [label="IW 6.0"]
	IW6ng [label="IW 6.0 Next Gen"]
	IW7 [label="IW 7.0"]
	IW7ng [label="IW 7.0 Next Gen"]
	IWBO4 [label="Black Ops 4 engine"]
	IWBOCW [label="Black Ops Cold War engine"]
	IW8 [label="IW 8.0"]

	// Other libre/open engines
	node [fillcolor=lightgreen]
	DarkPlaces
	ioquake3
	ioUrbanTerror

	// =============================
	// Games
	// =============================
	node [shape=ellipse, color=transparent]

	// Commercial Games
	node [fillcolor=lightgrey]
	// id and Bethesda
	HexenII [label="Hexen II"]
	Malice
	xmen [label="X-Men: The Ravages of Apocalypse"]
	laserarena [label="Laser Arena"]
	wrathaor [label="Wrath: Aeon of Ruin"]

	HereticII [label="Heretic II"]
	SiN
	KpLOC [label="Kingpin: Life of Crime"]
	sof [label="Soldier of Fortune"]
	daikatana [label="John Romero's Daikatana"]
	Anachronox

	stvoyager [label="Star Trek: Voyager - Elite Force"]
	returntowolf [label="Return to Castle Wolfenstein"]
	sofII [label="Soldier of Fortune II: Double Helix"]
	swjkiijo [label="Star Wars Jedi Knight II: Jedi Outcast"]
	swjkja [label="Star Wars Jedi Knight: Jedi Academy"]
	QuakeLive [label="Quake Live"]

	Quake4 [label="Quake 4"]

	Rage
	WolfensteinTNO [label="Wolfenstein: The New Order"]
	WolfensteinTBO [label="Wolfenstein: The Old Blood"]

	Doom2016 [label="Doom (2016 video game)"]
	Dishonored2 [label="Dishonored 2"]
	Wolfenstein2 [label="Wolfenstein II: The New Colossus"]
	WolfensteinYB [label="Wolfenstein: Youngblood"]

	DoomEternal [label="Doom Eternal"]

	// GoldSrc & Source
	HalfLife [label="Half-Life"]
	TFC [label="Team Fortress Classic"]
	CS [label="Counter-Strike"]
	DoD [label="Day of Defeat"]
	CSC0 [label="Counter-Strike: Condition Zero"]
	CSO [label="Counter-Strike Online"]

	Halflife2  [label="Half-Life ²"]
	HL2DM [label="Half-Life ²: Deathmatch"]
	DoDS [label="Day of Defeat: Source"]
	HL2ep1 [label="Half-Life ²: Episode One"]
	gmod [label="Garry's Mod"]
	HL2ep2 [label="Half-Life ²: Episode Two"]
	l4d [label="Left 4 Dead"]
	l4d2 [label="Left 4 Dead 2"]
	portal [label="Portal"]
	portal2 [label="Portal 2"]
	HLA [label="Half-Life: Alyx"]

	Titanfall
	titanfall2 [label="Titanfall 2"]
	
	COD [label="Call of Duty"]
	COD2 [label="Call of Duty 2"]
	COD4 [label="Call of Duty 4: Modern Warfare"]
	CODWAW [label="Call of Duty: World at War"]
	CODMW2 [label="Call of Duty: Modern Warfare 2"]
	CODBO [label="Call of Duty: Black Ops"]
	CODMW3 [label="Call of Duty: Modern Warfare 3"]
	CODBO2 [label="Call of Duty: Black Ops II"]
	CODG [label="Call of Duty: Ghosts"]
	CODBO3 [label="Call of Duty: Black Ops III"]
	CODIW [label="Call of Duty: Infinite Warfare"]
	CODBO4 [label="Call of Duty: Black Ops 4"]
	CODMW [label="Call of Duty: Modern Warfare"]
	CODWZ [label="Call of Duty: Warzone"]
	CODBOCW [label="Call of Duty: Black Ops Cold War"]
	CODV [label="Call of Duty: Vanguard"]
	
	// Freeware games
	node [fillcolor=lightblue]
	alienarena [label="Alien Arena"]
	urbanterror [label="Urban Terror"]

	TF2 [label="Team Fortress 2"]
	csgo [label="Counter-Strike: Global Offensive"]
	dota2 [label="Dota 2"]
	apex [label="Apex Legends"]

	// Libre/open games
	node [fillcolor=lightgreen]
	Quake
	Nexuiz
	Xonotic

	QuakeII [label="Quake II"]
	ufoai [label="UFO: Alien Invasion"]
	gravitybone [label="Gravity Bone"]
	thirtyfol [label="Thirty Flights of Loving"]

	QuakeIIIArena [label="Quake III Arena"]
	wolfet [label="Wolfenstein: Enemy Territory"]
	OpenArena
	Tremulous
	smokinguns [label="Smokin' Guns"]
	wop [label="World of Padman"]

	Doom3 [label="Doom 3"]
	
	// =============================
	// Trees
	// =============================

	QuakeE -> Quake2E -> idTech3 -> idTech4 -> idTech5 -> idTech6 -> idTech7

    QuakeE -> {WinQuake,GLQuake,QuakeWorld,DarkPlaces}
	QuakeE -> {Quake,HexenII,laserarena,wrathaor}
    {QuakeWorld,GLQuake,WinQuake} -> Quake
	Quake -> {Malice,xmen}
	DarkPlaces -> {Nexuiz,Xonotic}

	Quake2E -> {QuakeII,HereticII,KpLOC,SiN,sof,daikatana,Anachronox,ufoai,gravitybone,alienarena}
	gravitybone -> thirtyfol

	idTech3 -> {QuakeIIIArena,COD,QuakeLive,stvoyager,returntowolf,sofII,swjkiijo,swjkja}
	idTech3 -> {ioquake3,IW2}
	returntowolf -> wolfet
	ioquake3 -> {OpenArena,Tremulous,smokinguns,urbanterror,wop,ioUrbanTerror}
	ioUrbanTerror -> urbanterror

	IW3 -> IW4 -> IW5 -> IW6ng -> IW7ng -> IW8
	IW2 -> IW3 -> IW6 -> IW7 -> {IWBO4,IWBOCW}
	COD -> COD2 -> COD4 -> CODWAW -> CODMW2 -> CODBO -> CODMW3 -> CODBO2
	CODBO2 -> CODG -> CODBO3 -> CODIW -> CODBO4 -> CODMW -> CODBOCW -> CODV
	CODBO4 -> CODWZ
	IW2 -> COD2
	IW3 -> {COD4,CODWAW,CODBO}
	IW4 -> CODMW2
	IW5 -> CODMW3
	IW6 -> CODBO2
	IW6ng -> CODG
	IW7 -> CODBO3
	IW7ng -> CODIW
	IWBO4 -> CODBO4
	IW8 -> {CODMW,CODWZ,CODV}
	IWBOCW -> CODBOCW

	idTech4 -> {Doom3,Quake4}
	idTech5 -> {Rage,WolfensteinTNO,WolfensteinTBO}
	idTech6 -> {Doom2016,Dishonored2,Wolfenstein2,WolfensteinYB}
	idTech7 -> DoomEternal

    GoldSrc -> SourceEngine -> sourcel4d -> sourceportal2 -> sourcecsgo -> Source2
	sourcel4d -> titanf2
	SourceEngine -> sourcemp
    {QuakeWorld,Quake2E,QuakeE} -> GoldSrc
	GoldSrc -> {HalfLife,TFC,CSO}
	HalfLife -> {DoD,CS}
	CS -> CSC0

	SourceEngine -> {Halflife2,portal}
	Halflife2 -> {HL2DM,HL2ep1}
	HL2ep1 -> HL2ep2
	sourcemp -> {TF2,DoDS,HL2DM,gmod}
	sourcel4d -> {l4d,Titanfall,dota2}
	sourceportal2 -> portal2
	sourcecsgo -> csgo
	l4d -> l4d2
	portal -> portal2

	Source2 -> {dota2,HLA}

	{Titanfall,titanf2} -> titanfall2 -> apex
}

Licencia

Yo, el titular de los derechos de autor de esta obra, lo libero al dominio público. Esto aplica en todo el mundo. En algunos países esto puede no ser legalmente factible; si ello ocurriese: Concedo a cualquier persona el derecho de usar este trabajo para cualquier propósito, sin ningún tipo de condición al menos que éstas sean requeridas por la ley.