Unity Tutorials - B28 - SendMessage to external functions - Unity3DStudent.com
How to use SendMessage to communicate between scripts.
Part of the Unity3Dstudent.com teaching program of Unity tutorials by Will Goldstone, author of Unity Game Development Essentials.
Learn Unity game engine in short modules that give you the skills you need abstracted from game scenarios to maximise your creativity and complete challenges based on these modules to test your skills.