Hey.
Are there any free alternatives to plugins like Playmaker or Uscript? Those seem pretty good but are too expensive for me to buy right now.
There are many on the unity asset store. You can find the free ones here (Click on “Price” to sort by price). Here are some you should look at:
1- Synapse
2- Antares Universe
3- Strumpy Shader Editor (For scripting shaders, still worth a look)
Have a look Panda BT (www.pandabehaviour.com). It’s not really a visual scripting framework, but the scripting is based on Behaviour Tree. Once you’ve learned the basics, it is more intuitive and simpler to program than full C#.