First test version of tetris

.gitignore

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Program.cs

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+using System;
+
+// TODO: Create methods to clear and set blocks in the matrix, to replace method SetBlock and Clear in Matrix class
+
+namespace Tetris
+{
+    public class Tetris
+    {
+
+        private static int keyDelay = 300; // Delay between keypress handling (in ms)
+        private static DateTime lastKeyPressTime = DateTime.Now;
+        public static void Main(string[] args)
+        {
+            Matrix matrix = new Matrix();
+            Block blocks = new Block(matrix);
+            blocks.DrawBlock();
+            while (true)
+            {
+                //matrix.Clear(); 
+                matrix.Print();
+
+                for (int i = 0; i < 5; i++)
+                {
+                    HandleInput(blocks);
+                }
+
+                if (!blocks.MoveDown())
+                {
+                    blocks = new Block(matrix);
+                    blocks.DrawBlock();
+                }
+                System.Threading.Thread.Sleep(400);
+            }
+        }
+        private static void HandleInput(Block blocks)
+        {
+            if (Console.KeyAvailable)
+            {
+                // Read key input without blocking
+                ConsoleKeyInfo key = Console.ReadKey(true);
+
+                // Debounce keypress handling to prevent spamming
+                if ((DateTime.Now - lastKeyPressTime).TotalMilliseconds > keyDelay)
+                {
+                    if (key.Key == ConsoleKey.LeftArrow)
+                    {
+                        blocks.MoveLeft();
+                    }
+                    else if (key.Key == ConsoleKey.RightArrow)
+                    {
+                        blocks.MoveRight();
+                    }
+
+                    // Update the time of the last key press
+                    lastKeyPressTime = DateTime.Now;
+                }
+            }
+        }
+    }
+
+    //int[,] box_shape = new int[,] {
+    //    {0, 0},
+    //    {0, 1},
+    //    {1, 0},
+    //    {1, 1},
+    //};
+//
+    //public class Shape {
+    //    // Object containing the shape of the block
+    //    // The shape is a 2D array of characters
+//
+    //    public Shape(char[,] shape)
+    //    {
+    //        this.shape = shape;
+    //    }
+    //}
+
+    public class Block
+    {
+        private int x;
+        private int y;
+        private Matrix matrix;
+
+        public Block(Matrix matrix)
+        {
+            this.x = 0 % Matrix.HEIGHT;
+            this.y = 6 % Matrix.WIDTH; 
+            this.matrix = matrix;
+        }
+
+        public void MoveLeft()
+        {
+            if (y > 0)
+            {
+                y--;
+                y--;
+                matrix.SetBlock(x, y, '█');
+                matrix.SetBlock(x, y+1, '█');
+                matrix.SetBlock(x, y+2, ' ');
+                matrix.SetBlock(x, y+3, ' ');
+                
+            }
+        }
+
+        public void MoveRight()
+        {
+            if (y < Matrix.WIDTH - 2)
+            {
+                y++;
+                y++;
+                matrix.SetBlock(x, y,'█');
+                matrix.SetBlock(x, y+1, '█');
+                matrix.SetBlock(x, y-1, ' ');
+                matrix.SetBlock(x, y-2, ' ');
+            }
+        }
+
+        public bool MoveDown()
+        {
+            if (matrix.GetBlock(x+1, y) == '█')
+            {
+                return false;
+            }
+            else if (x < Matrix.HEIGHT - 1)
+            {
+                x++;
+                matrix.SetBlock(x, y, '█');
+                matrix.SetBlock(x, y + 1, '█');
+                matrix.SetBlock(x - 1, y, ' ');
+                matrix.SetBlock(x - 1, y + 1, ' ');
+                return true;
+            }
+            else
+            {
+                x = 0;
+                return false;
+            }
+        }
+
+        public void DrawBlock()
+        {
+            if (x < Matrix.HEIGHT && y < Matrix.WIDTH)
+            {
+                matrix.SetBlock(x, y, '█');
+                matrix.SetBlock(x, y + 1, '█');
+            }
+        }
+    }
+
+    public class Matrix
+    {
+        public const int HEIGHT = 22; 
+        public const int WIDTH = 20;  
+
+        private char[,] matrix;
+
+        public Matrix()
+        {
+            matrix = new char[HEIGHT, WIDTH];
+
+            for (int i = 0; i < HEIGHT; i++)
+            {
+                for (int j = 0; j < WIDTH; j++)
+                {
+                    matrix[i, j] = ' ';
+                }
+            }
+        }
+
+        public void SetBlock(int x, int y, char c)
+        {
+            if (x >= 0 && x < HEIGHT && y >= 0 && y < WIDTH)
+            {
+                matrix[x, y] = c;
+            }
+        }
+
+        public char GetBlock(int x, int y)
+        {
+            if (x >= 0 && x < HEIGHT && y >= 0 && y < WIDTH)
+            {
+                return matrix[x, y];
+            }
+            return 'E';
+        }
+
+        public void Clear()
+        {
+            for (int i = 0; i < HEIGHT; i++)
+            {
+                for (int j = 0; j < WIDTH; j++)
+                {
+                    matrix[i, j] = ' ';
+                }
+            }
+        }
+
+        public void Print()
+        {
+            Console.Clear();
+
+            for (int i = 0; i < HEIGHT; i++)
+            {
+                Console.Write("│ ");
+                for (int j = 0; j < WIDTH; j++)
+                {
+                    if (matrix[i, j] == ' ')
+                    {
+                        //Console.BackgroundColor = ConsoleColor.DarkBlue;
+                        Console.ForegroundColor = ConsoleColor.DarkBlue;
+                    }
+                    else
+                    {
+                        Console.BackgroundColor = ConsoleColor.DarkRed;
+                        Console.ForegroundColor = ConsoleColor.DarkRed;
+                    }
+                    Console.Write(matrix[i, j]);
+                    Console.ResetColor();
+                }
+                Console.WriteLine(" │");
+            }
+            Console.WriteLine(" ──────────────────────");
+        }
+    }
+}

Tetris.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>