I've been creating custom assets for a popular sandbox game as a hobby, and I want to start developing more complex mods that require scripting and integrating new mechanics. I'm comfortable with basic 3D modeling, but I'm overwhelmed by the array of available modding tools and unofficial SDKs, and I'm not sure which ones are considered essential or are best supported by the community. For experienced modders, what is your recommended toolkit and workflow for a project that involves new items, custom AI behaviors, and maybe a small new area? How steep is the learning curve for the scripting languages typically used, and are there any common pitfalls in asset pipeline management that can cause crashes or compatibility issues with other mods?
Nice project. Start small: pick 1 item, 1 AI behavior, and maybe a tiny new area. Use a modular workflow and keep backups so you can iterate quickly.
Toolkit I’d recommend: Blender for modeling, Substance Painter for textures, your game’s official modding tools or a compatible loader, plus a lightweight code editor. If the game uses Lua, start there; otherwise Python or C# depending on the engine. Add Git for version control and a clean asset pipeline: concept → blocking → bake/textures → import → test in a dev build. Keep notes as you go.
Workflow I’d use: 1) define scope and success criteria; 2) set up a dedicated mod project with a clear entry point (item, AI, or a small area); 3) create assets in a compatible scale/format; 4) write scripts to register items/behaviors; 5) test in a sandbox; 6) iterate and polish; 7) document and package. Common pitfalls: mismatched coordinate systems, texture/LOD issues, memory leaks, dependencies drifting, conflicts with other mods. Pin your mod loader version and handle missing assets gracefully.
Don’t overload the toolset. The strongest advice is to rely on the game’s official modding docs first, then add only what you need. Keep things modular, well-documented, and testable. If you bite off too much at once you’ll spend more time debugging than building.
What exact game and engine are you targeting? Are there official modding SDKs or community tools you’re planning to use? Sharing that will help tailor a concrete starter workflow and recommended assets list.