Class: MathUtils
A utility class for doing math operations.
Methods
directionToQuaternion
▸ directionToQuaternion(dx, dy, dz): Quaternion
Convert a direction vector to a quaternion.
Parameters
| Name | Type | Description |
|---|---|---|
dx | number | X component of the direction vector. |
dy | number | Y component of the direction vector. |
dz | number | Z component of the direction vector. |
Returns
Quaternion
The quaternion representing the direction vector.
normalizeAngle
▸ normalizeAngle(angle): number
Normalizes an angle to be between -2PI and 2PI.
Parameters
| Name | Type | Description |
|---|---|---|
angle | number | The angle to normalize. |
Returns
number
The normalized angle.
round
▸ round(n, digits): number
Round a number to a given precision.
Parameters
| Name | Type | Description |
|---|---|---|
n | number | The number to round. |
digits | number | The number of digits after decimal to round to. |
Returns
number
The rounded number.
swimDirectionToQuaternion
▸ swimDirectionToQuaternion(dx, dy, dz): Quaternion
Parameters
| Name | Type |
|---|---|
dx | number |
dy | number |
dz | number |
Returns
Quaternion