Foreach, Switch and Else are Costly in Game Design! There exist Better Approaches!
No we don’t mean that you cannot Use them. But you should try to avoid them and break down your C# Code. There are only a few Reasons why you need to Use a Else Statement. Switch should be avoided since it is a very complex Structure inside CSharp and is basicially nothing else then a if else Statement. While the Foreach Wraps around a while loop and produces extra garbage inside your Project.