Source 2 Animation System VScript API/CModelVScriptCompile.CreateIKControlRig

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January 2024

Function Description

int CModelVScriptCompile::CreateIKControlRig(string type, table parameters)

Creates an Inverse Kinematics rig out of a set of IK chains.

Parameters

Type	Name	Description
string	type	Type of the rig. Two types are known, "biped" and "bug".
table	parameters	IK rig parameters (see below).

Returns

int - Index of the IK rig.

Biped Parameters

When the type is set to "biped", a bipedal leg rig is created, suitable for humans and similar creatures. The parameters are added as keys in the parameters table.

Todo: This list is likely incomplete.

Name	Type	Description
pelvisBoneName	string
tiltBone	string
maxCenterOfMassDifference	unknown
leftFootChain	string	Name of the left foot IK chain.
rightFootChain	string	Name of the right foot IK chain.

Bug Parameters

The "bug" type creates a rig for insect legs. The parameters are added as keys in the parameters table.

Todo: This list is likely incomplete.

Name	Type	Description
legs	array of strings	Names of all the IK chains for the individual legs. Todo: Does order matter?
pivot_bone	string
pivot_influence	float