Trigger vphysics motion

Entity description

A brush entity trigger that affects the motion of VPhysics objects that touch its volume. Optionally, it can also create a particle trail. A particle trail, when parented, takes the shape of a model or brush.

In code, it is represented by theCTriggerVPhysicsMotionclass, defined in thetriggers.cppfile.

Keyvalues

Start Disabled ([todo internal name (i)]) <boolean>

Filter Name ([todo internal name (i)]) <filter>

Filter to use to see if activator triggers me. See filter_activator_name for more explanation.

Scale gravity of objects in the field. ([todo internal name (i)]) <float>

Additional air density for drag ([todo internal name (i)]) <float>

Max velocity in field (0 disables) ([todo internal name (i)]) <float>

Max amount to reduce velocity per second when it exceeds the velocity limit (0 disables) ([todo internal name (i)]) <float>

Velocity scale/drag ([todo internal name (i)]) <float>

Max angular velocity in field (degrees/s, 0 disables) ([todo internal name (i)]) <float>

Angular Velocity scale/drag ([todo internal name (i)]) <float>

Linear force (0 disables) ([todo internal name (i)]) <float>

Direction of linear force (Pitch Yaw Roll (Y Z X)) ([todo internal name (i)]) <angle>

Particle Trail Material ([todo internal name (i)]) <string>

Name of a material to use for the particle trail, no name means no particle trail

Particle Trail Lifetime ([todo internal name (i)]) <float>

Lifetime of the particles to emit

Particle Trail Starting Sprite Size ([todo internal name (i)]) <float>

Starting size of the sprite to emit

Particle Trail Ending Sprite Size ([todo internal name (i)]) <float>

Ending size of the sprite to emit

Flags

BaseTrigger

Everything (not including physics debris) : [64] Clients (Survivors, Special Infected, Tanks ) : [1] Only clients in vehicles : [32] Only clients *not* in vehicles : [512] Disallow Bots (removed since ) : [4096] NPCs (Common Infected, Witches ) : [2] Only player ally NPCs : [16] Only NPCs in vehicles (respects player ally flag) : [2048] Physics Objects (not including physics debris) : [8] Physics debris (include also physics debris) : [1024] Pushables (Passes entities with classname func_pushable) : [4]  Deprecated. Equivalent to using Everything + filter_activator_class that filters func_pushable.

• 4096 : Can move (through hierarchical attachment)

Inputs

SetGravityScale <floatRedirectInput/float>

Scale gravity of objects in the field.

SetAdditionalAirDensity <floatRedirectInput/float>

Additional air density for drag

SetVelocityLimit <floatRedirectInput/float>

Max velocity in field.

SetVelocityLimitDelta <floatRedirectInput/float>

Max amount to reduce velocity per second

SetVelocityLimitTime <stringRedirectInput/string>

Accepts two arguments: the first is the new velocity limit, the second is the time it takes to ramp to that value

SetVelocityScale <floatRedirectInput/float>

Velocity scale/drag

SetAngVelocityLimit <floatRedirectInput/float>

Max angular velocity in field.

SetAngVelocityScale <floatRedirectInput/float>

Angular Velocity scale/drag

SetLinearForce <floatRedirectInput/float>

Linear force (0 disables)

Enable

Enable the trigger.

Disable

Disable the trigger.

Toggle

Toggle enable/disable.

BaseTrigger

Toggle Toggles this trigger between enabled and disabled states. Enable Enable trigger Disable Disable trigger TouchTest  (in all games since ) Triggers either the OnTouching or OnNotTouching outputs for whether anything is touching this entity. Bug:Sleeping prop_physics will never fire "OnTouching". Also applies to entities using prop_physics as base.  (tested in: ) StartTouch  (in all games since ) !FGD Behave as if the !caller entity had just entered the trigger volume. Accepts non-physical entities. EndTouch  (in all games since ) !FGD Behave as if !caller had just exited the trigger volume. DisableAndEndTouch  (only in ) Disables this trigger and calls EndTouch on all currently-touching entities.

Outputs

BaseTrigger

OnStartTouch !activator = entity that caused this output !caller = this entity Fired when a valid entity starts touching this trigger. OnStartTouchAll !activator = entity that caused this output !caller = this entity Fired when a valid entity starts touching this trigger, and no other entities are touching it. If there are any other entities touching the trigger when a new one begins to touch, only OnStartTouch will fire. OnEndTouch !activator = entity that caused this output !caller = this entity Fired when a valid entity stops touching this trigger. Note:Will also fire for entities touching it when trigger is disabled via Disable input Warning:This includes entities which are deleted while inside the trigger. In this case !activator will be invalid. Warning:OnEndTouch can fire before OnStartTouch under certain circumstances[How?] where both are fired on the same tick and each have the same delay. Fix:Add a slight delay to OnEndTouch. OnEndTouchAll !activator = entity that caused this output !caller = this entity Fired when all valid entities stop touching this trigger. OnTouching  (in all games since ) !activator = !caller = this entity Fired if something is currently touching this trigger when TouchTest is fired. OnNotTouching  (in all games since ) !activator = !caller = this entity Fired if nothing is currently touching this trigger when TouchTest is fired.