411 REFERENCE · Wikibooks
Source SDK: Mastering the Source/NPCs
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Source SDK: Mastering the Source NPCs Creating a Prefab Making the Land
NPCs, or Non Player Characters are computer controlled characters in video games. In this case, they are placed throughout your map via entity place marker. Half-Life 2 features a variety of NPCs, both friendly and hostile.
npc_alyx
npc_antlion
npc_antlion_template_maker
npc_antlionguard
npc_barnacle
npc_barney
npc_breen
npc_citizen
npc_combine_camera
npc_combine_s
npc_combinedropship
npc_combinegunship
npc_crabsynth
npc_cranedriver
npc_crow
npc_cscanner
npc_dog
npc_eli
npc_fastzombie
npc_fisherman
npc_gman
npc_headcrab
npc_headcrab_black
npc_headcrab_fast
npc_helicopter
npc_ichthyosaur
npc_kleiner
npc_manhack
npc_metropolice
npc_monk
npc_mortarsynth
npc_mossman
npc_pigeon
npc_poisonzombie
npc_rollermine
npc_seagull
npc_sniper
npc_stalker
npc_strider
npc_turret_ceiling
npc_turret_floor
npc_turret_ground
npc_vortigaunt
npc_zombie
npc_zombie_torso
Source SDK: Mastering the Source NPCs Creating a Prefab Making the Land