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Improve carousel scrolling for a smoother, seamless user experience

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Refactor the infinite carousel logic in `netflix-grid.tsx` to use modulo arithmetic for seamless looping and prevent jumps.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 2eb1084e-b728-4449-9231-f1665924c8d5
Replit-Commit-Checkpoint-Type: full_checkpoint
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This commit is contained in:
sebastjanartic 2025-08-29 15:49:16 +00:00
parent 49b7c580ef
commit e0875d514d
1 changed files with 20 additions and 12 deletions
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32
client/src/components/netflix-grid.tsx
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@ -168,14 +168,18 @@ function CategoryRow({ category, onVideoClick }: CategoryRowProps) {
const newX = prev + speed;
const totalWidth = category.videos.length * videoWidth;
// Infinite loop - seamless reset for continuous circular motion
if (direction === 'right' && newX <= -totalWidth) {
return newX + totalWidth; // Add one full cycle to continue seamlessly
} else if (direction === 'left' && newX >= 0) {
return newX - totalWidth; // Subtract one full cycle to continue seamlessly
// Seamless infinite carousel - no jumps, just continuous flow
let adjustedX = newX;
// Keep position within bounds using modulo for seamless loop
while (adjustedX <= -totalWidth) {
adjustedX += totalWidth;
}
while (adjustedX > 0) {
adjustedX -= totalWidth;
}
return newX;
return adjustedX;
});
}, interval);
}
@ -198,14 +202,18 @@ function CategoryRow({ category, onVideoClick }: CategoryRowProps) {
const newX = prev + speed;
const totalWidth = category.videos.length * videoWidth;
// Infinite loop - seamless reset for continuous circular motion
if (direction === 'right' && newX <= -totalWidth) {
return newX + totalWidth; // Add one full cycle to continue seamlessly
} else if (direction === 'left' && newX >= 0) {
return newX - totalWidth; // Subtract one full cycle to continue seamlessly
// Seamless infinite carousel - no jumps, just continuous flow
let adjustedX = newX;
// Keep position within bounds using modulo for seamless loop
while (adjustedX <= -totalWidth) {
adjustedX += totalWidth;
}
while (adjustedX > 0) {
adjustedX -= totalWidth;
}
return newX;
return adjustedX;
});
}, speedMode === 'fast' ? 8 : 12); // Faster interval for fast mode
};