prop_car_alarm

Code classes:

• CCarProp
• CPhysicsProp
• CBreakableProp
• CBaseProp (props)
• CBaseAnimating (models)
• CBaseEntity (all ents)

prop_car_alarm is a point entity present in both Left 4 Dead games. It's a physics prop that summons infected when disturbed. The glass part of the entity should be a prop_car_glass. See Left 4 Dead 2/sdk_content/mapsrc/instance/prop_car_alarm.vmf for a fully-made alarm car.

Keyvalues

Start Disabled (startdisabled) <boolean> (only available in )

Disables the alarm functionality.

Inputs

Enable  (only available in )

Enables the car alarm functionality.

Disable  (only available in )

Disables the car alarm functionality.

SurvivorStandingOnCar (Not in FGD)

Tells the car it was touched, triggering the alarm. Usually sent automatically.

Outputs

OnCarAlarmStart

Fires when the car is touched or shot.

OnCarAlarmEnd

Fires a short time after the car is touched or shot.

OnCarAlarmChirpStart

Fires when the car is almost shot.

OnCarAlarmChirpEnd

Fires a short time after the car is almost shot.