phys_slideconstraint
 Class hierarchy
|
|---|
| CPhysSlideConstraint |
physconstraint.cpp
|
phys_slideconstraint is a point entity available in all 
Source games. It is a constraint that constrains an entity along a line segment.
Contents
Keyvalues
- Sliding Axis
(slideaxis)<vector> - Axis of the constraint. Usually set with the Hammer helper tool.
- Friction
(slidefriction)<float> - Resistance/friction in the constraint
- Load Scale
(SystemLoadScale)<float> - Scale of the mass load connected to this constraint (1=just the objects directly connected)
- Minimum Sound Velocity
(minSoundThreshold)<float> - When travelling below this many units/sec, will not play any sound.
- Full Sound Velocity
(maxSoundThreshold)<float> - When travelling at this speed or above, will play sound at full volume.
- Travel sound (forward)
(slidesoundfwd)<sound> - Play this sound when travelling forward on helper axis
- Travel sound (backward)
(slidesoundback)<sound> - Play this sound when travelling backward on helper axis
- Reversal sound threshold (small)
(reversalsoundthresholdSmall)<float> - When accelerating by more than this many units/sec^2 opposite to direction of travel, play the small reversal sound.
- Reversal sound threshold (medium)
(reversalsoundthresholdMedium)<float> - When accelerating by more than this many units/sec^2 opposite to direction of travel, play the medium reversal sound.
- Reversal sound threshold (large)
(reversalsoundthresholdLarge)<float> - When accelerating by more than this many units/sec^2 opposite to direction of travel, play the large reversal sound.
- Reversal sound (small)
(reversalsoundSmall)<sound> - Play this sound when making a hard reverse over the small threshold but less than medium
- Reversal sound (medium)
(reversalsoundMedium)<sound> - Play this sound when making a hard reverse over the medium threshold but less than large
- Reversal sound (large)
(reversalsoundLarge)<sound> - Play this sound when making a hard reverse over the large threshold
TwoObjectPhysics:
- Entity 1
(attach1)<targetname> - Entity 2
(attach2)<targetname> - The entities to constrain. Leave one or the other field blank to constrain to the world.
Note:Only one entity will be constrained, even if several share the given targetname. - Constraint System Manager
(constraintsystem)<targetname> - A
phys_constraintsystemthat this constraint should be a part of. This avoids the "jiggling" caused by constraints applied to the same set of entities fighting with each other. - Force Limit to Break
(forcelimit)<float> - Impact force required to break the constraint, in pounds. 0 means infinite. A way of calculating this is to set it to the weight of an object that would break the constraint if it were resting on its objects.
- Torque Limit to Break
(torquelimit)<float> - Torque required to break the constraint, in pounds*inches. 0 means infinite. A way of calculating this is to multiply any reference mass by the resting distance (from the center of mass of the object) needed to break the constraint.
- Play Sound on Break
(breaksound)<string> - A sound played when the constraint is broken.
- Follow teleport distance
(teleportfollowdistance)<float> - If one constrained object teleports more than this many units away, the other will teleport with it.
- Name
(targetname)<string> - The name that other entities refer to this entity by, via Inputs/Outputs or other keyvalues (e.g.
parentnameortarget).
Also displayed in Hammer's 2D views and Entity Report.See also: Generic Keyvalues, Inputs and Outputs available to all entities
Flags
No Collision until break : [1]
Limit Endpoints : [2]
Inputs
SetVelocity<float>- Set linear velocity along the constraint
TwoObjectPhysics:
Break- Force the constraint to break.
TurnOn- Enable the constraint; do this if the constrained objects don't exist when it spawns. Note that broken constraints cannot be turned back on as they have been deleted.
TurnOff- Disable the constraint.
Outputs
TwoObjectPhysics:
OnBreak- Fired when the constraint breaks.
