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AutoMass – Accurate Mass from Volume & Density
AutoMass is a lightweight Unity editor extension that automatically calculates Rigidbody mass based on your GameObject’s volume and material density. Perfect for physics-based games, simulations, or any project where realistic mass matters.
Features
• Volume-based mass calculation using voxel approximation
• Built-in density presets (wood, steel, gold, etc.) or custom values
• Right-click context menu: “Add AutoMass”
• One-click aggregation and mass assignment to Rigidbody
• Customizable voxel size and density list
• No runtime overhead – editor-only tool
• Extremely fast, hardware-accelerated algorithm
• Full C# source code included
Use Cases
• Physics-based gameplay and puzzles
• Accurate Rigidbody setups in engineering or training simulations
• Educational projects or procedural level design
• Quick prototyping with physically meaningful mass
What’s Included
• Editor tools and inspectors
• AutoMass MonoBehaviour and context menu integration
• Settings window for voxel and density presets
• Lightweight, dependency-free codebase
