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Selecting the Intersection Method Class IRdelegateCollection uses a "jump table". My implementation needs a _jumpTable.ContainsKey(typeof(U)) check for both setting and getting. Is there a be …

You declare that you have a list of actions: List<Action> list; Do not forget to initialize it: list = new List<Action>(); Then, you create an action from the function using a lambda expression: …

Regardless of the approach, you will need code with the responsibility to do it correctly. And you want that code to be in a single place. Why a single place? On one hand, if it has any bug, you only …

The code you present is valid C#, yet as far as I know it is not supported by Unity (giving a "Generic MonoBehaviours are not supported" error warning on the console when trying to use AddComponent fo …

A circular buffer is simple to implement, you can do it as Philipp suggest or you may - for example - use index % array.Length to query (unless the index is negative). Remember that accesing a negati …

We are talking C#, so I'll assume .NET. Thus you would either use System.Random.Next which works with integers, or System.Random.NextDouble which - as the name suggest - works with double. There no me …

Assuming you have the bounding rectangle that wraps the ellipse. There is a transformation from that to a circle. You can create the transformation that maps that rectangle to a square. You can use it …

There are likely some bugs because it is a new feature C# - the language - is well supported. Also, a lot of effort have gone into supporting ahead of time compiling, which allows greater platform s …

Your loop condition is while (n < 1). Since n is integer and initialized to IList<T>.Count, which – on a good implementation – can't be negative. It means that the only value of n that satisfies the …

This is much easier starting with the Area2Ds. You can query each Area2D with overlaps_body. Something like this: var areas := [$Area, $Area2] # perhaps get the list from somewhere else for area in ar …

A string literal in C# will be compiled to string literals in IL. Then the IL is compiled to machine (or to C++ and then to machine code if you are using IL2CPP). On machine code the strings constants …

Update I have wrote Theraot.ECS inspired by this answer. It allows you to use Guid, int or whatever for the entities. It will allow you specify how sets of component kinds are handled. Two implemen …

Disclaimer: Mono Build? I haven't tried at the time of writing. This is the GDScript 2.0 you would be trying to mimic in C#: await get_tree().process_frame Thus, I believe in C# it should say: await …

This property provides the time between the current and previous frame. That definition is correct. We can argue that it could be clearer. In layman’s terms, delta time is the amount of time your …

Doors and keys (or switches, or puzzles, or whatever is used to open them), have a very simple rule: The player must be able to reach the key without crossing the door. Ergo, if you decide, at random, …