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3810bf93e3
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5200943396
315
Tetris.cs
315
Tetris.cs
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@ -6,7 +6,7 @@ using rpi_rgb_led_matrix_sharp;
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namespace Tetris {
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public static class Tetris {
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// Static variables
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private static Color[] colors = {
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private static readonly Color[] colors = {
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new(255, 0, 0), // Red
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new(255, 127, 0), // Orange
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new(255, 255, 0), // Yellow
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@ -15,21 +15,22 @@ namespace Tetris {
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new(0, 127, 255), // Blue
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new(255, 0, 255) }; // Purple
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private static int[][][] blocks = {
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private static readonly int[][][] blocks = {
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new[] { new[] { 0, 0 }, new[] { 1, 0 }, new[] { 1, 1 }, new[] { 2, 1 } }, // Spiegel-Z
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new[] { new[] { 0, 0 }, new[] { 0, 1 }, new[] { 0, 2 }, new[] { 1, 2 } }, // Normal-L
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new[] { new[] { 1, 0 }, new[] { 1, 1 }, new[] { 1, 2 }, new[] { 2, 2 } }, // Normal-L
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new[] { new[] { 0, 0 }, new[] { 1, 0 }, new[] { 0, 1 }, new[] { 1, 1 } }, // Viereck
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new[] { new[] { 0, 1 }, new[] { 1, 1 }, new[] { 1, 0 }, new[] { 2, 0 } }, // Normal-Z
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new[] { new[] { 0, 0 }, new[] { 0, 1 }, new[] { 0, 2 }, new[] { 0, 3 } }, // Strich
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new[] { new[] { 2, 0 }, new[] { 2, 1 }, new[] { 2, 2 }, new[] { 2, 3 } }, // Strich
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new[] { new[] { 1, 0 }, new[] { 1, 1 }, new[] { 1, 2 }, new[] { 0, 2 } }, // Spiegel-L
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new[] { new[] { 0, 0 }, new[] { 1, 0 }, new[] { 2, 0 }, new[] { 1, 1 } } }; // T-Block
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new[] { new[] { 0, 1 }, new[] { 1, 1 }, new[] { 2, 1 }, new[] { 1, 2 } } }; // T-Block
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// Global Variables
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private static int frameCount = 0, FPS = 60;
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private static Color[,] board = new Color[10, 21];
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private static Color black = new(0, 0, 0);
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private static readonly Color black = new(0, 0, 0);
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private static bool canSwap = true, gameOver = false;
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private static Player player;
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private static bool canRotate = true;
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private static int score = 0;
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// Matrix variables
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private static RGBLedMatrix? _matrix = null;
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@ -69,16 +70,22 @@ namespace Tetris {
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// Initialize stopwatch to measure calculation and display time
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Stopwatch stopwatch = new();
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RGBLedFont font = new("fonts/5x8.bdf");
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Console.ForegroundColor = ConsoleColor.White;
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Color col = new(255, 255, 255), grey = new(127, 127, 127);
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bool startOver = true;
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while (startOver) {
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Console.Clear();
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canvas.Clear();
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canvas = matrix.SwapOnVsync(canvas);
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bool gameOver = false;
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gameOver = false;
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while (!gameOver) {
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// Start of Frame
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canvas.Clear();
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Console.SetCursorPosition(0, 0);
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Console.WriteLine($"Score: {score}");
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// Handle Keypresses
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if (keyHandler()) {
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@ -86,17 +93,17 @@ namespace Tetris {
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gameOver = true;
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}
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// Gameplay hahag
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// Gameplay hahaha
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for (int i = 0; i < board.GetLength(0); i++)
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for (int j = 0; j < board.GetLength(1); j++)
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for (int k = 0; k < 3; k++)
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for (int l = 0; l < 3; l++) {
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Color current = board[i, j];
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if (!current.Equals(black))
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for (int j = 0; j < board.GetLength(1); j++) {
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Color current = board[i, j];
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if (!current.Equals(black))
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for (int k = 0; k < 3; k++)
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for (int l = 0; l < 3; l++)
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canvas.SetPixel(i * 3 + k, j * 3 + l, current);
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}
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for (int j = 0; j < player.positions.Length; j++) {
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int[] current = player.positions[j];
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}
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foreach (var current in player.positions) {
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for (int k = 0; k < 3; k++)
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for (int l = 0; l < 3; l++)
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canvas.SetPixel((player.x + current[0]) * 3 + k, (player.y + current[1]) * 3 + l, player.color);
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@ -107,8 +114,20 @@ namespace Tetris {
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player.y--;
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placeBlock();
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}
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// Draw line
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for (int i = 0; i < 64; i++)
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canvas.SetPixel(30, i, grey);
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// Statically display stored item on the right side
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canvas.DrawText(font, 38, 8, col, "Save:");
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if (player.memDis != null && player.memCol != null)
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foreach (int[] b in player.memDis)
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for (int k = 0; k < 3; k++)
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for (int l = 0; l < 3; l++)
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canvas.SetPixel((14 + b[0]) * 3 + k, (4+ b[1]) * 3 + l, (Color)player.memCol);
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// End of Frame
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// End of Frame
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canvas = matrix.SwapOnVsync(canvas);
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frameCount = (frameCount+1)%(FPS*4);
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@ -117,6 +136,32 @@ namespace Tetris {
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if (elapsed < 1000/FPS)
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Thread.Sleep(1000/FPS - elapsed);
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}
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if (startOver) {
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canvas.Clear();
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canvas.DrawText(font, 0, 8, col, "Game Over!");
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canvas.DrawText(font, 0, 24, col, "0) Beenden");
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canvas.DrawText(font, 0, 32, col, "1) Weiter");
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canvas = matrix.SwapOnVsync(canvas);
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bool selection = true;
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while (selection) {
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// Handle key presses for continue game or exit
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if (Console.KeyAvailable) {
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switch (Console.ReadKey(true).Key) {
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case ConsoleKey.D0:
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selection = false;
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startOver = false;
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break;
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case ConsoleKey.D1:
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selection = false;
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break;
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}
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}
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Thread.Sleep(100);
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}
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}
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}
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}
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@ -130,88 +175,161 @@ namespace Tetris {
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}
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private static void placeBlock() {
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for (int j = 0; j < player.positions.Length; j++) {
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int[] current = player.positions[j];
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// Block placing
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foreach (var current in player.positions)
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board[player.x + current[0], player.y + current[1]] = player.color;
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// Count rows lines
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int rows = 0;
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for (int j = board.GetLength(1)-1; j >= 0;) {
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bool isRow = true;
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for (int i = 0; i < board.GetLength(0); i++)
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if (board[i, j].Equals(black)) {
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isRow = false;
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break;
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}
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if (isRow) {
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rows++;
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for (int i = j-1; i >= 0; i--)
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for (int k = 0; k < board.GetLength(0); k++)
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board[k, i + 1] = board[k, i];
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continue;
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}
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j--;
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}
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// Add to score
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if (rows >= 4) {
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int tetris = rows / 4;
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if (tetris > 1)
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score += 1200 * tetris;
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else
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score += 800;
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} else if (rows == 3)
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score += 400;
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else
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score += 100 * rows;
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// Generating new Block
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int[][]? tempPos = player.memPos;
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int[][]? tempDis = player.memDis;
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Color? tempCol = player.memCol;
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player = new();
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player.memPos = tempPos;
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player.memCol = tempCol;
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canRotate = true;
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}
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private static void rotateByAngle(int[][] block, float angle) {
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float mx = 0, my = 0;
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foreach (int[] b in block) {
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mx += b[0];
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my += b[1];
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}
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mx /= block.Length;
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my /= block.Length;
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foreach (int[] b in block) {
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float dx = b[0] + (float)Math.Round(mx), dy = b[1] + (float)Math.Round(my);
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float r = (float)Math.Sqrt(Math.Pow(mx,2)+Math.Pow(dy,2));
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float a = (float)Math.Atan(dy / dx) + angle;
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b[0] = (int)Math.Round(r * Math.Cos(a));
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b[1] = (int)Math.Round(r * Math.Sin(a));
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if (!collisionCheck(player.x, player.y, player.positions)) {
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// Carry memory
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player.memPos = tempPos;
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player.memDis = tempDis;
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player.memCol = tempCol;
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canSwap = true;
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} else {
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// Reset Game
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gameOver = true;
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for (int i = 0; i < board.GetLength(0); i++)
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for (int j = 0; j < board.GetLength(1); j++)
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board[i, j] = black;
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score = 0;
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}
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}
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private static bool keyHandler() {
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// If key is pressed, handle logic
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if (Console.KeyAvailable) {
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switch (Console.ReadKey(true).Key) {
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case ConsoleKey.Escape:
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// Exit program.
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return true;
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case ConsoleKey.Spacebar:
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// Place block on lowest point at current x
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while (!collisionCheck(player.x, ++player.y, player.positions)) { }
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if (!Console.KeyAvailable) return false;
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int blockIndex = 0;
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for (int i = 1; i < blocks.Length; i++)
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if (blocks[i].Equals(player.positions)) {
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blockIndex = i;
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break;
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}
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int bounds;
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switch (blockIndex) {
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default:
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bounds = 3;
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break;
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case 2:
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bounds = 2;
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break;
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case 4:
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bounds = 4;
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break;
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}
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switch (Console.ReadKey(true).Key) {
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case ConsoleKey.Escape:
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// Exit program.
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return true;
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case ConsoleKey.Spacebar:
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// Place block on lowest point at current x
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while (!collisionCheck(player.x, ++player.y, player.positions)) { }
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player.y--;
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placeBlock();
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break;
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case ConsoleKey.DownArrow:
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// Lower block by 1 on y-axis
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if (collisionCheck(player.x, ++player.y, player.positions))
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player.y--;
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placeBlock();
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break;
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case ConsoleKey.DownArrow:
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// Lower block by 1 on y-axis
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if (collisionCheck(player.x, ++player.y, player.positions))
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player.y--;
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break;
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case ConsoleKey.LeftArrow:
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// Move block to the left on the x axis
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if (collisionCheck(--player.x, player.y, player.positions))
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player.x++;
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break;
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case ConsoleKey.RightArrow:
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// Move block to the right on the x axis
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if (collisionCheck(++player.x, player.y, player.positions))
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player.x--;
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break;
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case ConsoleKey.A:
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// Rotate block counter-clockwise
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rotateByAngle(player.positions, (float)-Math.PI / 2);
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break;
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case ConsoleKey.S:
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// Swap current block with memory
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if (canRotate) {
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int[][] tempPos = player.positions;
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int[][]? tempMem = player.memPos;
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Color tempCol1 = player.color;
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Color? tempCol2 = player.memCol;
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player = new();
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player.memPos = tempPos;
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player.memCol = tempCol1;
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if (tempMem != null && tempCol2 != null) {
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player.positions = tempMem;
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player.color = (Color)tempCol2;
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}
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canRotate = false;
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break;
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case ConsoleKey.LeftArrow:
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// Move block to the left on the x axis
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if (collisionCheck(--player.x, player.y, player.positions))
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player.x++;
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break;
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case ConsoleKey.RightArrow:
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// Move block to the right on the x axis
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if (collisionCheck(++player.x, player.y, player.positions))
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player.x--;
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break;
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case ConsoleKey.A:
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// Rotate block counter-clockwise
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// player.positions = rotateByAngle(player.positions, Math.PI / 2);
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foreach (int[] a in player.positions) {
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int temp = a[1];
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a[1] = bounds - 1 - a[0];
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a[0] = temp;
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}
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break;
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case ConsoleKey.S:
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// Swap current block with memory
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if (canSwap) {
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int[][] tempPos = player.positions;
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int[][]? tempMem = player.memPos;
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Color tempCol1 = player.color;
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Color? tempCol2 = player.memCol;
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player = new();
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player.memPos = tempPos;
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player.memCol = tempCol1;
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if (tempMem != null && tempCol2 != null) {
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player.positions = tempMem;
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player.color = (Color)tempCol2;
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}
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break;
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case ConsoleKey.D:
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// Rotate block clockwise
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rotateByAngle(player.positions, (float)Math.PI/2);
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break;
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player.memDis = new int[tempPos.Length][];
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for (int i = 0; i < tempPos.Length; i++) {
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player.memDis[i] = new int[tempPos[i].Length];
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for (int j = 0; j < tempPos[i].Length; j++)
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player.memDis[i][j] = tempPos[i][j];
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}
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canSwap = false;
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}
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break;
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case ConsoleKey.D:
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// Rotate block clockwise
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// player.positions = rotateByAngle(player.positions, Math.PI/2);
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foreach (int[] a in player.positions) {
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int temp = a[0];
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a[0] = bounds - 1 - a[1];
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a[1] = temp;
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}
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break;
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}
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foreach (int[] b in player.positions) {
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int nx = player.x + b[0];
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while (nx > 9) {
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player.x--;
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nx = player.x + b[0];
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}
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while (nx < 0) {
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player.x++;
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nx = player.x + b[0];
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}
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}
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return false;
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@ -220,15 +338,30 @@ namespace Tetris {
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private class Player {
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public int[][] positions;
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public int[][]? memPos;
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public int[][]? memDis;
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public Color? memCol;
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public int x, y;
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public Color color;
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public int x, y;
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public Player() {
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int randInt = (new Random()).Next(7);
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positions = blocks[randInt];
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color = colors[randInt];
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x = 3;
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int bounds;
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switch (randInt) {
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default:
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bounds = 3;
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break;
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case 2:
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bounds = 2;
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break;
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case 4:
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bounds = 4;
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break;
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}
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x = 4 - bounds / 2;
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y = 0;
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}
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}
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