idAI

This is an engine class on id Tech 4 engines, present on DOOM 3, Quake 4 and Prey. Below you can find the class tree, what derives from it and the events produced.

DOOM 3

Property	Value
Type	engine class
Inherits	idActor

Class tree

• idClass
  • idEntity
    • idAnimatedEntity
      • idAFEntity_Base
        • idAFEntity_Gibbable
          • idActor
            • idAI

Child classes

Class
idAI_Vagary

Entities

Entity
character_default
hell1_cin_guardian
marscity_civilian1
monster_boss_cyberdemon
monster_boss_guardian
monster_boss_sabaoth
monster_default
monster_demon_archvile
monster_demon_hellknight
monster_demon_mancubus
monster_demon_pinky
underground_cin_player
underground_cin_player3

Supported events

Event	Declared by
activate	idAI
findEnemy	idAI
findEnemyAI	idAI
findEnemyInCombatNodes	idAI
closestReachableEnemyOfEntity	idAI
heardSound	idAI
setEnemy	idAI
clearEnemy	idAI
muzzleFlash	idAI
createMissile	idAI
attackMissile	idAI
fireMissileAtTarget	idAI
launchMissile	idAI
launchProjectile	idAI
attackMelee	idAI
directDamage	idAI
radiusDamageFromJoint	idAI
attackBegin	idAI
attackEnd	idAI
meleeAttackToJoint	idAI
randomPath	idAI
canBecomeSolid	idAI
becomeSolid	idAI
becomeNonSolid	idAI
becomeRagdoll	idAI
stopRagdoll	idAI
setHealth	idAI
getHealth	idAI
allowDamage	idAI
ignoreDamage	idAI
getCurrentYaw	idAI
turnTo	idAI
turnToPos	idAI
turnToEntity	idAI
moveStatus	idAI
stopMove	idAI
moveToCover	idAI
moveToEnemy	idAI
moveToEnemyHeight	idAI
moveOutOfRange	idAI
moveToAttackPosition	idAI
wander	idAI
moveToEntity	idAI
moveToPosition	idAI
slideTo	idAI
facingIdeal	idAI
faceEnemy	idAI
faceEntity	idAI
waitAction	idAI
getCombatNode	idAI
enemyInCombatCone	idAI
waitMove	idAI
getJumpVelocity	idAI
entityInAttackCone	idAI
canSee	idAI
setTalkTarget	idAI
getTalkTarget	idAI
setTalkState	idAI
enemyRange	idAI
enemyRange2D	idAI
getEnemy	idAI
getEnemyPos	idAI
getEnemyEyePos	idAI
predictEnemyPos	idAI
canHitEnemy	idAI
canHitEnemyFromAnim	idAI
canHitEnemyFromJoint	idAI
enemyPositionValid	idAI
chargeAttack	idAI
testChargeAttack	idAI
testAnimMoveTowardEnemy	idAI
testAnimMove	idAI
testMoveToPosition	idAI
testMeleeAttack	idAI
testAnimAttack	idAI
shrivel	idAI
burn	idAI
preBurn	idAI
setSmokeVisibility	idAI
numSmokeEmitters	idAI
clearBurn	idAI
stopThinking	idAI
getTurnDelta	idAI
getMoveType	idAI
setMoveType	idAI
saveMove	idAI
restoreMove	idAI
allowMovement	idAI
enableClip	idAI
disableClip	idAI
enableGravity	idAI
disableGravity	idAI
enableAFPush	idAI
disableAFPush	idAI
setFlySpeed	idAI
setFlyOffset	idAI
clearFlyOffset	idAI
getClosestHiddenTarget	idAI
getRandomTarget	idAI
travelDistanceToPoint	idAI
travelDistanceToEntity	idAI
travelDistanceBetweenPoints	idAI
travelDistanceBetweenEntities	idAI
lookAt	idAI
lookAtEnemy	idAI
setBoneMod	idAI
throwMoveable	idAI
throwAF	idAI
getAngles	idAI
setAngles	idAI
kill	idAI
wakeOnFlashlight	idAI
locateEnemy	idAI
kickObstacles	idAI
getObstacle	idAI
pushPointIntoAAS	idAI
getTurnRate	idAI
setTurnRate	idAI
animTurn	idAI
allowHiddenMovement	idAI
triggerParticles	idAI
findActorsInBounds	idAI
canReachPosition	idAI
canReachEntity	idAI
canReachEnemy	idAI
getReachableEntityPosition	idAI
moveToPositionDirect	idAI
avoidObstacles	idAI
triggerFX	idAI
startEmitter	idAI
getEmitter	idAI
stopEmitter	idAI
enableEyeFocus	idActor
disableEyeFocus	idActor
footstep	idActor
leftFoot	idActor
rightFoot	idActor
EnableWalkIK	idActor
DisableWalkIK	idActor
EnableLegIK	idActor
DisableLegIK	idActor
preventPain	idActor
disablePain	idActor
enablePain	idActor
getPainAnim	idActor
setAnimPrefix	idActor
stopAnim	idActor
playAnim	idActor
playCycle	idActor
idleAnim	idActor
setSyncedAnimWeight	idActor
setBlendFrames	idActor
getBlendFrames	idActor
animState	idActor
getAnimState	idActor
inAnimState	idActor
finishAction	idActor
animDone	idActor
overrideAnim	idActor
enableAnim	idActor
hasAnim	idActor
checkAnim	idActor
chooseAnim	idActor
animLength	idActor
animDistance	idActor
hasEnemies	idActor
nextEnemy	idActor
closestEnemyToPoint	idActor
stopSound	idActor
setNextState	idActor
setState	idActor
getState	idActor
getHead	idActor
setDamageGroupScale	idActor
setDamageGroupScaleAll	idActor
getDamageGroupScale	idActor
setDamageCap	idActor
setWaitState	idActor
getWaitState	idActor
gib	idAFEntity_Gibbable
SetConstraintPosition	idAFEntity_Base
getJointHandle	idAnimatedEntity
clearAllJoints	idAnimatedEntity
clearJoint	idAnimatedEntity
setJointPos	idAnimatedEntity
setJointAngle	idAnimatedEntity
getJointPos	idAnimatedEntity
getJointAngle	idAnimatedEntity
getName	idEntity
setName	idEntity
activateTargets	idEntity
numTargets	idEntity
getTarget	idEntity
randomTarget	idEntity
bindToJoint	idEntity
removeBinds	idEntity
bind	idEntity
bindPosition	idEntity
unbind	idEntity
setOwner	idEntity
setModel	idEntity
setSkin	idEntity
getShaderParm	idEntity
setShaderParm	idEntity
setShaderParms	idEntity
setColor	idEntity
getColor	idEntity
isHidden	idEntity
hide	idEntity
show	idEntity
cacheSoundShader	idEntity
startSoundShader	idEntity
startSound	idEntity
fadeSound	idEntity
getWorldOrigin	idEntity
setWorldOrigin	idEntity
getOrigin	idEntity
setOrigin	idEntity
getLinearVelocity	idEntity
setLinearVelocity	idEntity
getAngularVelocity	idEntity
setAngularVelocity	idEntity
getSize	idEntity
setSize	idEntity
getMins	idEntity
getMaxs	idEntity
touches	idEntity
setGuiParm	idEntity
setGuiFloat	idEntity
getNextKey	idEntity
setKey	idEntity
getKey	idEntity
getIntKey	idEntity
getFloatKey	idEntity
getVectorKey	idEntity
getEntityKey	idEntity
restorePosition	idEntity
distanceTo	idEntity
distanceToPoint	idEntity
startFx	idEntity
waitFrame	idEntity
wait	idEntity
hasFunction	idEntity
callFunction	idEntity
setNeverDormant	idEntity
setGui	idEntity
precacheGui	idEntity
getGuiParm	idEntity
getGuiParmFloat	idEntity
guiNamedEvent	idEntity
remove	idClass

Quake 4

Property	Value
Type	engine class
Inherits	idActor

Class tree

• idClass
  • idEntity
    • idAnimatedEntity
      • idAFEntity_Base
        • idAFEntity_Gibbable
          • idActor
            • idAI

Child classes

Class
rvAITactical
rvMonsterBerserker
rvMonsterBossBuddy
rvMonsterBossMakron
rvMonsterConvoyGround
rvMonsterFailedTransfer
rvMonsterFatty
rvMonsterGladiator
rvMonsterGrunt
rvMonsterGunner
rvMonsterHarvester
rvMonsterHarvesterDispersal
rvMonsterHeavyHoverTank
rvMonsterIronMaiden
rvMonsterLightTank
rvMonsterNetworkGuardian
rvMonsterRepairBot
rvMonsterScientist
rvMonsterSentry
rvMonsterSlimyTransfer
rvMonsterStreamProtector
rvMonsterStroggFlyer
rvMonsterStroggHover
rvMonsterStroggMarine
rvMonsterTeleportDropper
rvMonsterTurret
rvMonsterTurretFlying
rvVehicleAI

Entities

Entity
char_marine_choppable
env_catscanner
env_dead_head_half
env_dead_head_shot
env_hanging_body_1
env_ragdoll_marine
env_ragdoll_marine_meathook
env_sb_machinegun
monster_default
test_head
test_officer

Supported events

Event	Declared by
activate	idAI
enableClip	idAI
disableClip	idAI
enableGravity	idAI
disableGravity	idAI
enableAFPush	idAI
disableAFPush	idAI
enableDamage	idAI
disableDamage	idAI
enablePain	idAI
disablePain	idAI
enableTarget	idAI
disableTarget	idAI
takeDamage	idAI
setUndying	idAI
enableAutoBlink	idAI
disableAutoBlink	idAI
scriptedMove	idAI
scriptedFace	idAI
scriptedAnim	idAI
scriptedAction	idAI
scriptedPlaybackMove	idAI
scriptedPlaybackAim	idAI
scriptedDone	idAI
scriptedStop	idAI
scriptedJumpDown	idAI
setTalkState	idAI
setLeader	idAI
getLeader	idAI
setEnemy	idAI
getEnemy	idAI
getAngles	idAI
setAngles	idAI
setScript	idAI
setMoveSpeed	idAI
setPassivePrefix	idAI
attack	idAI
attackMelee	idAI
lookAt	idAI
directDamage	idAI
radiusDamageFromJoint	idAI
canBecomeSolid	idAI
becomeSolid	idAI
becomeNonSolid	idAI
becomeRagdoll	idAI
becomePassive	idAI
becomeAggressive	idAI
stopRagdoll	idAI
setHealth	idAI
faceEnemy	idAI
faceEntity	idAI
stopThinking	idAI
lockEnemyOrigin	idAI
kill	idAI
removeUpdateSpawner	idAI
allowHiddenMovement	idAI
speak	idAI
speakRandom	idAI
isSpeaking	idAI
isTethered	idAI
isWithinTether	idAI
isMoving	idAI
findEnemy	idAI
setKey	idAI
enableEyeFocus	idActor
disableEyeFocus	idActor
enableBlinking	idActor
disableBlinking	idActor
footstep	idActor
leftFoot	idActor
rightFoot	idActor
EnableWalkIK	idActor
DisableWalkIK	idActor
EnableLegIK	idActor
DisableLegIK	idActor
preventPain	idActor
setAnimPrefix	idActor
setSyncedAnimWeight	idActor
setBlendFrames	idActor
getBlendFrames	idActor
overrideAnim	idActor
enableAnim	idActor
hasEnemies	idActor
nextEnemy	idActor
closestEnemyToPoint	idActor
stopSound	idActor
getHead	idActor
flashlight	idActor
teleport	idActor
enterVehicle	idActor
exitVehicle	idActor
setAnimRate	idActor
playAnim	idActor
damageOverTime	idActor
damageOverTimeEffect	idActor
jointCrawlEffect	idActor
gib	idAFEntity_Gibbable
SetConstraintPosition	idAFEntity_Base
getJointHandle	idAnimatedEntity
clearAllJoints	idAnimatedEntity
clearJoint	idAnimatedEntity
setJointPos	idAnimatedEntity
setJointAngle	idAnimatedEntity
getJointPos	idAnimatedEntity
getJointAngle	idAnimatedEntity
setJointAngularVelocity	idAnimatedEntity
collapseJoints	idAnimatedEntity
getName	idEntity
setName	idEntity
activateTargets	idEntity
numTargets	idEntity
getTarget	idEntity
randomTarget	idEntity
bindToJoint	idEntity
removeBinds	idEntity
bind	idEntity
bindPosition	idEntity
unbind	idEntity
setOwner	idEntity
setModel	idEntity
setSkin	idEntity
getShaderParm	idEntity
setShaderParm	idEntity
setShaderParms	idEntity
setColor	idEntity
getColor	idEntity
isHidden	idEntity
hide	idEntity
show	idEntity
cacheSoundShader	idEntity
startSoundShader	idEntity
startSound	idEntity
fadeSound	idEntity
getWorldOrigin	idEntity
setWorldOrigin	idEntity
getOrigin	idEntity
setOrigin	idEntity
getLinearVelocity	idEntity
setLinearVelocity	idEntity
getAngularVelocity	idEntity
setAngularVelocity	idEntity
getSize	idEntity
setSize	idEntity
getMins	idEntity
getMaxs	idEntity
touches	idEntity
setGuiParm	idEntity
setGuiFloat	idEntity
getNextKey	idEntity
getKey	idEntity
getIntKey	idEntity
getFloatKey	idEntity
getVectorKey	idEntity
getEntityKey	idEntity
restorePosition	idEntity
distanceTo	idEntity
distanceToPoint	idEntity
startFx	idEntity
waitFrame	idEntity
wait	idEntity
hasFunction	idEntity
callFunction	idEntity
setNeverDormant	idEntity
clearSkin	idEntity
setContents	idEntity
getLastBlocker	idEntity
playEffect	idEntity
stopEffect	idEntity
stopAllEffects	idEntity
getHealth	idEntity
hideSurface	idEntity
showSurface	idEntity
guiEvent	idEntity
playbackCallback	idEntity
getBindMaster	idEntity
applyImpulse	idEntity
removeNullTargets	idEntity
isA	idEntity
isSameTypeAs	idEntity
matchPrefix	idEntity
clearTargetList	idEntity
appendTarget	idEntity
removeTarget	idEntity
remove	idClass

Prey

Property	Value
Type	engine class
Inherits	idActor

Class tree

• idClass
  • idEntity
    • hhRenderEntity
      • idAnimatedEntity
        • hhAnimatedEntity
          • idAFEntity_Base
            • idAFEntity_Gibbable
              • idActor
                • idAI

Child classes

Class
hhMonsterAI

Supported events

Event	Declared by
activate	idAI
findEnemy	idAI
findEnemyAI	idAI
findEnemyInCombatNodes	idAI
closestReachableEnemyOfEntity	idAI
heardSound	idAI
setEnemy	idAI
clearEnemy	idAI
muzzleFlash	idAI
createMissile	idAI
attackMissile	idAI
fireMissileAtTarget	idAI
launchMissile	idAI
attackMelee	idAI
directDamage	idAI
radiusDamageFromJoint	idAI
attackBegin	idAI
attackEnd	idAI
meleeAttackToJoint	idAI
randomPath	idAI
canBecomeSolid	idAI
becomeSolid	idAI
becomeNonSolid	idAI
becomeRagdoll	idAI
stopRagdoll	idAI
setHealth	idAI
getHealth	idAI
allowDamage	idAI
ignoreDamage	idAI
getCurrentYaw	idAI
turnTo	idAI
turnToPos	idAI
turnToEntity	idAI
moveStatus	idAI
stopMove	idAI
moveToCover	idAI
moveToEnemy	idAI
moveToEnemyHeight	idAI
moveOutOfRange	idAI
moveToAttackPosition	idAI
wander	idAI
moveToEntity	idAI
moveToPosition	idAI
slideTo	idAI
facingIdeal	idAI
faceEnemy	idAI
faceEntity	idAI
waitAction	idAI
getCombatNode	idAI
enemyInCombatCone	idAI
waitMove	idAI
getJumpVelocity	idAI
entityInAttackCone	idAI
canSee	idAI
setTalkTarget	idAI
getTalkTarget	idAI
setTalkState	idAI
enemyRange	idAI
enemyRange2D	idAI
getEnemy	idAI
getEnemyPos	idAI
getEnemyEyePos	idAI
predictEnemyPos	idAI
canHitEnemy	idAI
canHitEnemyFromAnim	idAI
canHitEnemyFromJoint	idAI
enemyPositionValid	idAI
chargeAttack	idAI
testChargeAttack	idAI
testAnimMoveTowardEnemy	idAI
testAnimMove	idAI
testMoveToPosition	idAI
testMeleeAttack	idAI
testAnimAttack	idAI
shrivel	idAI
burn	idAI
preBurn	idAI
setSmokeVisibility	idAI
numSmokeEmitters	idAI
clearBurn	idAI
stopThinking	idAI
getTurnDelta	idAI
getMoveType	idAI
setMoveType	idAI
saveMove	idAI
restoreMove	idAI
allowMovement	idAI
enableClip	idAI
disableClip	idAI
enableGravity	idAI
disableGravity	idAI
enableAFPush	idAI
disableAFPush	idAI
setFlySpeed	idAI
setFlyOffset	idAI
clearFlyOffset	idAI
getClosestHiddenTarget	idAI
getRandomTarget	idAI
travelDistanceToPoint	idAI
travelDistanceToEntity	idAI
travelDistanceBetweenPoints	idAI
travelDistanceBetweenEntities	idAI
lookAt	idAI
lookAtEnemy	idAI
setBoneMod	idAI
throwMoveable	idAI
throwAF	idAI
getAngles	idAI
setAngles	idAI
kill	idAI
wakeOnFlashlight	idAI
locateEnemy	idAI
kickObstacles	idAI
getObstacle	idAI
pushPointIntoAAS	idAI
getTurnRate	idAI
setTurnRate	idAI
animTurn	idAI
allowHiddenMovement	idAI
triggerParticles	idAI
findActorsInBounds	idAI
canReachPosition	idAI
canReachEntity	idAI
canReachEnemy	idAI
getReachableEntityPosition	idAI
enableEyeFocus	idActor
disableEyeFocus	idActor
footstep	idActor
leftFoot	idActor
rightFoot	idActor
EnableWalkIK	idActor
DisableWalkIK	idActor
EnableLegIK	idActor
DisableLegIK	idActor
preventPain	idActor
disablePain	idActor
enablePain	idActor
getPainAnim	idActor
setAnimPrefix	idActor
stopAnim	idActor
playAnim	idActor
playCycle	idActor
idleAnim	idActor
setSyncedAnimWeight	idActor
setBlendFrames	idActor
getBlendFrames	idActor
animState	idActor
getAnimState	idActor
inAnimState	idActor
finishAction	idActor
animDone	idActor
overrideAnim	idActor
enableAnim	idActor
hasAnim	idActor
checkAnim	idActor
chooseAnim	idActor
animLength	idActor
animDistance	idActor
hasEnemies	idActor
nextEnemy	idActor
closestEnemyToPoint	idActor
stopSound	idActor
setNextState	idActor
setState	idActor
getState	idActor
getHead	idActor
LeftFootPrint	idActor
RightFootPrint	idActor
playAnimSkip	idActor
gib	idAFEntity_Gibbable
SetConstraintPosition	idAFEntity_Base
setAFCollision	idAFEntity_Base
spawnFXAlongBone	hhAnimatedEntity
getJointHandle	idAnimatedEntity
clearAllJoints	idAnimatedEntity
clearJoint	idAnimatedEntity
setJointPos	idAnimatedEntity
setJointAngle	idAnimatedEntity
getJointPos	idAnimatedEntity
getJointAngle	idAnimatedEntity
moveToJoint	idEntity
moveToJointWeighted	idEntity
moveJointToJoint	idEntity
moveJointToJointOffset	idEntity
setSkin	idEntity
spawnDebris	idEntity
delayDamageEntity	idEntity
dispose	idEntity
setDeformation	idEntity
setFloatKey	idEntity
setVectorKey	idEntity
setEntityKey	idEntity
playerCanSee	idEntity
setContents	idEntity
setClipmask	idEntity
setPortalCollision	idEntity
killbox	idEntity
getName	idEntity
setName	idEntity
findTargets	idEntity
activateTargets	idEntity
numTargets	idEntity
getTarget	idEntity
randomTarget	idEntity
bindToJoint	idEntity
removeBinds	idEntity
bind	idEntity
bindPosition	idEntity
unbind	idEntity
setOwner	idEntity
setModel	idEntity
getShaderParm	idEntity
setShaderParm	idEntity
setShaderParms	idEntity
setColor	idEntity
getColor	idEntity
isHidden	idEntity
hide	idEntity
show	idEntity
cacheSoundShader	idEntity
startSoundShader	idEntity
startSound	idEntity
fadeSound	idEntity
getWorldOrigin	idEntity
setWorldOrigin	idEntity
getOrigin	idEntity
setOrigin	idEntity
getLinearVelocity	idEntity
setLinearVelocity	idEntity
getAngularVelocity	idEntity
setAngularVelocity	idEntity
getSize	idEntity
setSize	idEntity
getMins	idEntity
getMaxs	idEntity
touches	idEntity
setGuiParm	idEntity
setGuiFloat	idEntity
getNextKey	idEntity
setKey	idEntity
getKey	idEntity
getIntKey	idEntity
getFloatKey	idEntity
getVectorKey	idEntity
getEntityKey	idEntity
restorePosition	idEntity
updateCameraTarget	idEntity
distanceTo	idEntity
distanceToPoint	idEntity
startFx	idEntity
waitFrame	idEntity
wait	idEntity
hasFunction	idEntity
callFunction	idEntity
setNeverDormant	idEntity
playRumble	idEntity
stopRumble	idEntity
remove	idClass