2D Multi Scene Level Designer: MetroidVania/RPG

2D Multi Scene Level Designer PRO: is a toolkit built to remove the bottlenecks of creating massive 2D worlds. If you are building a Metroidvania, a RPG, a large open world, or platformer, you are bound to face a problem: loading many scenes at once drops the Unity Editor to very low FPS, and moving prefabs across scene boundaries becomes slow and tedious. This toolkit solves that with zero-cost Proxy Rendering, a World Palette for rapid placement, and bulk Scene Movement tools, letting you work on huge worlds smoothly while still seeing the full layout. 🚀 Zero-Cost Proxy Mode - Eliminates Editor lag by replacing heavy tilemap scenes with lightweight color-coded rectangles drawn using GL calls. - Work with 50+ scenes loaded simultaneously while keeping smooth Editor performance. - Maintain a bird’s-eye view of surrounding rooms while editing the active scene normally. - Proxy data automatically updates every time a scene is saved. 🎨 World Palette Tool - A customizable Scene View HUD for drag-and-dropping prefabs and full room templates. - Smart Scene Targeting: Automatically places objects in the correct Unity scene based on cursor position. - Create multiple Collections and Profiles (Forest Props, Dungeon Enemies, Traps, etc.). - Rotate objects quickly using the Ctrl key before placement. 📦 Move Multiple Scenes Tool - Move multiple scenes at once, bypassing Unity’s default limitations. - Reposition dozens or even hundreds of scenes as easily as moving a single object. - Advanced selection modes: Rectangle, Freehand Lasso, and Axis Constraints (for example, select everything to the right). - Fully compatible with Unity’s Undo/Redo system. 🛠️ Workflow & Quality of Life Features - Quick Scene Activation: Ctrl + Click a proxy or object to instantly set its scene as active. - Quick Cleanup: Shift + Double Click a scene proxy to unload it instantly. - Auto-Unload on Play: Non-active scenes unload automatically when entering Play mode for faster testing. - Global Grid Overlay: Customizable alignment grid for precise level design. 💡 Use Cases - Metroidvanias / Large Open Worlds: Design your full map layout using Proxy Mode with biome color grouping. - Rapid Prototyping: Instantly place pre-configured room templates from the World Palette. - Expanding the Map: Shift entire sections of the world to create space for new areas or boss rooms. ✨ - This toolkit is a far superior version of the now deprecated 2D Multi Scene Level Designer It offers 50-80% more performance compared to the previous depracated versions. - Older users can upgrade to the new version.