RealDocs UE 5.6

AnimGraphRuntime

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12 entries in this module.

class Classes (1)

UKismetAnimationLibrary BP A library of the most common animation Blueprint functions, exposed to Animation Blueprints and general Blueprint graphs alike — two-bone IK, look-at, socket distance/direction queries, Perlin noise, and velocity-from-history helpers.

function Global Functions (11)

UKismetAnimationLibrary::CalculateDirection BP Returns the signed angle in degrees between Velocity and the forward vector of BaseRotation, in the range [-180, 180]. UKismetAnimationLibrary::K2_CalculateVelocityFromPositionHistory BP Tracks a position over successive calls and returns a smoothed scalar velocity magnitude, optionally normalized into a 0-1 range. UKismetAnimationLibrary::K2_CalculateVelocityFromSockets BP Tracks the motion of an offset position on a bone/socket over time — optionally relative to another bone/socket as a moving reference frame — and returns a smoothed, optionally eased velocity magnitude. UKismetAnimationLibrary::K2_DirectionBetweenSockets BP Returns the normalized world-space direction vector from one named socket/bone to another on a skeletal mesh. UKismetAnimationLibrary::K2_DistanceBetweenTwoSocketsAndMapRange BP Computes the distance between two named sockets or bones on a skeletal mesh, optionally remapping the raw distance into a normalized output range for driving things like blend weights. UKismetAnimationLibrary::K2_EndProfilingTimer BP Ends the profiling bracket started by K2_StartProfilingTimer and returns the elapsed time in milliseconds, optionally logging it to the Output Log. UKismetAnimationLibrary::K2_LookAt BP Returns a copy of CurrentTransform rotated so a chosen local axis (LookAtVector) points toward TargetPosition, optionally constrained to a cone angle and twisted to align with an up vector. UKismetAnimationLibrary::K2_MakePerlinNoiseAndRemap BP Samples 1D Perlin noise at Value and remaps the result into the given output range. UKismetAnimationLibrary::K2_MakePerlinNoiseVectorAndRemap BP Samples 3D Perlin noise at (X, Y, Z) independently per axis and remaps each resulting component into its own output range. UKismetAnimationLibrary::K2_StartProfilingTimer BP Starts a timer for measuring how long a section of an animation Blueprint graph takes to execute. UKismetAnimationLibrary::K2_TwoBoneIK BP Computes the joint and end positions for a two-bone IK chain (like an arm or leg) so it reaches toward an effector target, given an optional joint/pole target to control bend direction.