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A highly optimized, zero-setup procedural animation system for Unity 2D. Instantly create organic snakes, tentacles, worms, and dynamic trails using pure array math instead of heavy rigidbodies.🔥 LIMITED TIME SALE: 50% OFF 🔥Get Easy 2D Worm for just $7.5 (Regular $15) until 15/07/26Instantly create organic, slithering creatures and dynamic trails in Unity 2D.Whether you are building a snake, adding tentacles to a boss fight, or creating dynamic player tails, Easy 2D Worm handles the complex math for you.🎮 [ Click Here to Play the Live WebGL Demo ]📖 [ Click Here to Read the Online Documentation ]🎬 [ Click Here to Watch the Video Showcase ]Unlike standard Unity 2D physics joints (which can be unstable, heavy on the CPU, and prone to "jittering") this system uses a custom, highly optimized "follow-the-leader" algorithm. It calculates hundreds of segments instantly via lightweight array math without spawning a single GameObject for the body, ensuring maximum performance and zero hierarchy clutter.🌟 KEY FEATURES• Zero Setup Required: Just drag the prefab into your scene, move the head, and the body follows automatically.• Jitter-Free Stability: No exploding physics chains. The custom math ensures body segments always follow smoothly, no matter how fast the target moves.• Highly Optimized: Does not rely on expensive Rigidbody2D components and calculates movement via pure array math with zero GameObjects spawned. Perfect for mobile.• Line Renderer Integration: Automatically drives a standard Unity Line Renderer to draw the creature's body beautifully, with native visual overlapping (head always renders on top).• Dynamic Resizing: Change physical length and quality (segment count) in real-time for seamless squash and stretch effects.• Preset System: Save and load creature configurations (Colors, Curves, Sizes) using ScriptableObjects.• Custom Shaders: Includes custom shaders for smooth, resolution-independent anti-aliased rendering.📦 WHAT'S INCLUDED• Clean, fully documented C# Source Code.• Ready-to-use pre-configured Worm Prefab.• Comprehensive Demo Scene featuring an organic wander mode, interactive UI controls, preset switching, custom shaders, and advanced dynamic shadows.• Detailed offline and online documentation.⭐⭐⭐⭐⭐ Leave a Rating!If Easy 2D Worm helps your project, please consider leaving a 5-star review!Need Support?Email is the fastest way to reach me. If you encounter any issues, please contact me before leaving a review at pixeladderdev@gmail.com.(Please include "[Easy 2D Worm]" in the email subject line so it doesn't get caught in spam)• Core Architecture: Uses a custom, pure array-based procedural algorithm ("follow-the-leader"). Zero GameObjects are spawned for the body, ensuring 100% stable movement without chain-snapping.• Performance: Zero GameObject instantiation and zero garbage collection at runtime. Calculates hundreds of segments via lightweight array math, making it incredibly cheap on the CPU.• Visuals: Syncs physics arrays directly to a Line Renderer. Features inverted visual rendering (head natively on top) and includes custom Shader Graphs for crisp, anti-aliased edges.• Dynamic Control: C# API supports runtime modification of physical Length and Quality for seamless squash and stretch effects.• Data Management: Includes a ScriptableObject-based Preset system to easily save, load, and swap creature configurations (curves, gradients, sizes) at runtime.• Zero Gravity: Designed for entities that move under their own power (kinematic-style tracking).• Compatibility: Works with All Render Pipelines (Built-in, URP, HDRP).• Platform Agnostic: Works flawlessly on PC, Mobile, and WebGL.• Limitations: Strictly 2D tracking (ignores Z-axis). No native body collision detection (purely visual/kinematic tracking to preserve high performance).