Extra Resources
If you need to create normal maps for your textures, you don’t need complex software or paid tools. There are free and easy-to-use online options that get the job done in seconds.
One of the most recommended tools is NormalMap Online, a web-based generator that lets you upload an image and instantly convert it into a normal map with full control over strength and details. It’s perfect for quick edits and beginners.
Simple, fast, and ideal for creating textures that look great in-game.
How to Add a New Texture
Create a Folder
Go to:
textures/floors/ → for floor texturestextures/walls/ → for wall texturesCreate a new folder using the next number. Example:
1 and 2, create 3✅ Correct:
❌ Wrong:
Add the Files
Inside the new folder, you MUST add ONLY these 2 files:
diffuse.png → The texture image (color)normal.png → The lighting / depth mapFile names must be EXACTLY: lowercase, no extra spaces, no other files.
Image Rules (DON’T IGNORE THIS)
512x512 (good) or 1024x1024 (better)diffuse.png / normal.pngIf you break these rules → the texture will not work.
What Is Each File?
diffuse.png
This is what you see:
This is the main texture.
normal.png
This adds fake depth (bumps, lines, details).
No normal map? Use a flat purple image (#8080FF) and it will still work.
Simple Example
Add a new wooden floor:
Create folder:
Put the files inside:
Restart the resource
Done. The texture will appear automatically.
Common Problems
| Problem | Fix |
| Texture not showing | Check file names (must be exact) |
| Looks broken | Make sure files are PNG |
| Looks blurry | Use higher resolution images |