gistfile1.txt

using System;
using System.Text;
using System.Threading;

class Program
{
    static void Main()
    {
        Console.OutputEncoding = Encoding.UTF8; // Ensure proper encoding for ANSI colors
        Console.CursorVisible = false; // Hide the cursor for better visual effect

        int width = Console.WindowWidth;
        int height = Console.WindowHeight;
        int tickCount = 0;

        // List of color and position functions to create patterns
        Func<int, int, int, int>[] colorFunctions =
        {
            (x, y, t) => (x * y + t) % 16,                  // Spiral-like
            (x, y, t) => (x ^ y + t) % 16,                 // Diagonal waves
            (x, y, t) => ((x + t) * (y + t)) % 16,         // Expanding grid
            (x, y, t) => (x * x + y * y + t) % 16,         // Circular waves
            (x, y, t) => (x + y + t) % 16,                 // Horizontal waves
            (x, y, t) => (x | y | t) % 16,                 // Flickering pattern
            (x, y, t) => ((x - t) * (y + t)) % 16,         // Flowing diagonals
        };

        while (true)
        {
            int T = tickCount;
            int patternIndex = (T / 60) % colorFunctions.Length; // Change pattern every few seconds
            var colorFunction = colorFunctions[patternIndex];

            // Clear the screen for a fresh pattern
            Console.Clear();

            // Generate the current pattern
            for (int y = 0; y < height; y++)
            {
                for (int x = 0; x < width; x++)
                {
                    int colorValue = colorFunction(x, y, T);
                    Console.SetCursorPosition(x, y);
                    Console.ForegroundColor = (ConsoleColor)(colorValue % 16);
                    Console.Write("█"); // Draw a colored block
                }
            }

            Thread.Sleep(50); // Control frame rate
            tickCount++;
        }
    }
}