C - Empty bottle V - Partially empty bottle Z - Bottle lid off X - Bottle lid on B - Drink finished potion Drag to jar and press space to get leaves Drag to jar and press space to get leaves Drag to Bunsen burner (Fire) and press space to heat (You must have the lid off to get leaves and water) (You must have the lid on to heat)
This is just some basics, I am still working on the full project. I will keep you updated. In the meanwhile feel free to suggest features that could be added.