Class BoneRotationHelpers

Bone rotation helper utilities

Korean

뼈회전헬퍼

Index

Constructors

Methods

elbowBend hipRotation kneeBend shoulderExtension

Constructors

constructor

new BoneRotationHelpers(): BoneRotationHelpers
Returns BoneRotationHelpers

Methods

`Static`elbowBend

elbowBend(side: "R" | "L", bend: number): Euler
Create elbow rotation for arm bend
Parameters
- side: "R" | "L"
  "L" or "R"
- bend: number
  Bend amount (0 = straight, PI/2 = 90 degrees)
Returns Euler
Euler rotation
- Defined in systems/animation/builders/AnimationBuilder.ts:310

`Static`hipRotation

hipRotation(_side: "R" | "L", forward: number, outward?: number): Euler
Create hip rotation for leg movement
Parameters
- _side: "R" | "L"
  "L" or "R" (reserved for future asymmetric animations)
- forward: number
  Forward rotation (positive = leg forward)
- outward: number = 0
  Outward rotation (positive = leg out)
Returns Euler
Euler rotation
- Defined in systems/animation/builders/AnimationBuilder.ts:322

`Static`kneeBend

kneeBend(_side: "R" | "L", bend: number): Euler
Create knee rotation for leg bend
Parameters
- _side: "R" | "L"
  "L" or "R" (reserved for future asymmetric animations)
- bend: number
  Bend amount (positive = knee bends)
Returns Euler
Euler rotation
- Defined in systems/animation/builders/AnimationBuilder.ts:336

`Static`shoulderExtension

shoulderExtension(side: "R" | "L", forward: number, up?: number): Euler
Create shoulder rotation for arm extension
Parameters
- side: "R" | "L"
  "L" or "R"
- forward: number
  Forward rotation amount
- up: number = 0
  Upward rotation amount
Returns Euler
Euler rotation
- Defined in systems/animation/builders/AnimationBuilder.ts:295