@ue-too/board / index / rotationWithinLimits

函式: rotationWithinLimits()

rotationWithinLimits(rotation, rotationLimits?): boolean

定義於: packages/board/src/camera/utils/rotation.ts:131

Checks if a rotation angle is within specified angular limits.

參數

rotation

number

The rotation angle to check in radians

rotationLimits?

RotationLimits

Optional rotation constraints with direction

回傳

boolean

True if rotation is within the allowed arc or no limits specified, false otherwise

備註

Returns true if:

• No limits are specified (undefined)
• Start and end angles are effectively equal (full circle allowed)
• Rotation falls within the arc from start to end in the specified direction

The rotation is normalized to [0, 2π] before checking.

範例

const limits = { start: 0, end: Math.PI/2, ccw: true, startAsTieBreaker: true };

rotationWithinLimits(Math.PI/4, limits);   // true (within range)
rotationWithinLimits(Math.PI, limits);     // false (outside range)
rotationWithinLimits(0, limits);           // true (at start)
rotationWithinLimits(Math.PI/2, limits);   // true (at end)