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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
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/8cc42625-c1f5-4e43-99bd-77f2c4dedee2/2eb1084e-b728-4449-9231-f1665924c8d5/QCN70f2
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 newX = prev + speed;
const totalWidth = category.videos.length * videoWidth; const totalWidth = category.videos.length * videoWidth;
// Infinite loop - seamless reset for continuous circular motion // Seamless infinite carousel - no jumps, just continuous flow
if (direction === 'right' && newX <= -totalWidth) { let adjustedX = newX;
return newX + totalWidth; // Add one full cycle to continue seamlessly
} else if (direction === 'left' && newX >= 0) { // Keep position within bounds using modulo for seamless loop
return newX - totalWidth; // Subtract one full cycle to continue seamlessly while (adjustedX <= -totalWidth) {
adjustedX += totalWidth;
}
while (adjustedX > 0) {
adjustedX -= totalWidth;
} }
return newX; return adjustedX;
}); });
}, interval); }, interval);
} }
@ -198,14 +202,18 @@ function CategoryRow({ category, onVideoClick }: CategoryRowProps) {
const newX = prev + speed; const newX = prev + speed;
const totalWidth = category.videos.length * videoWidth; const totalWidth = category.videos.length * videoWidth;
// Infinite loop - seamless reset for continuous circular motion // Seamless infinite carousel - no jumps, just continuous flow
if (direction === 'right' && newX <= -totalWidth) { let adjustedX = newX;
return newX + totalWidth; // Add one full cycle to continue seamlessly
} else if (direction === 'left' && newX >= 0) { // Keep position within bounds using modulo for seamless loop
return newX - totalWidth; // Subtract one full cycle to continue seamlessly while (adjustedX <= -totalWidth) {
adjustedX += totalWidth;
}
while (adjustedX > 0) {
adjustedX -= totalWidth;
} }
return newX; return adjustedX;
}); });
}, speedMode === 'fast' ? 8 : 12); // Faster interval for fast mode }, speedMode === 'fast' ? 8 : 12); // Faster interval for fast mode
}; };