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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 13x 13x 13x 13x 9x 13x 5x 2x 2x 5x 5x 13x 12x 8x 12x 12x 11x | import { useRef, useEffect, useCallback } from 'react';
/**
* Custom hook for animation frame loop
* Provides a smooth animation loop using requestAnimationFrame
*
* @param {Function} callback - Function to call on each frame
* @param {boolean} isActive - Whether the animation should be running
*/
export function useAnimationFrame(callback, isActive = true) {
const requestRef = useRef(null);
const previousTimeRef = useRef(null);
const callbackRef = useRef(callback);
// Update callback ref when it changes
useEffect(() => {
callbackRef.current = callback;
}, [callback]);
const animate = useCallback((time) => {
if (previousTimeRef.current !== null) {
const deltaTime = time - previousTimeRef.current;
callbackRef.current(deltaTime);
}
previousTimeRef.current = time;
requestRef.current = window.requestAnimationFrame(animate);
}, []);
useEffect(() => {
if (isActive) {
requestRef.current = window.requestAnimationFrame(animate);
}
return () => {
if (requestRef.current) {
window.cancelAnimationFrame(requestRef.current);
}
};
}, [isActive, animate]);
}
export default useAnimationFrame;
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