#33 - Typescript

Roadmap/33 - RESCATANDO A MICKEY/typescript/redom69.ts

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+import * as readline from 'readline';
+
+// Constantes
+const VACIO = "⬜️";
+const OBSTACULO = "⬛️";
+const MICKEY = "🐭";
+const SALIDA = "🚪";
+
+type Position = [number, number];
+
+interface Maze {
+    maze: string[][];
+    mickeyPos: Position;
+    end: Position;
+}
+
+const rl = readline.createInterface({
+    input: process.stdin,
+    output: process.stdout
+});
+
+function generateMaze(width: number, height: number, total: number = 10): Maze {
+    let maze: string[][] = Array.from({ length: height }, () =>
+        Array.from({ length: width }, () => VACIO)
+    );
+
+    let mickeyPos: Position = [
+        Math.floor(Math.random() * height),
+        Math.floor(Math.random() * width)
+    ];
+    maze[mickeyPos[0]][mickeyPos[1]] = MICKEY;
+
+    let end: Position;
+    while (true) {
+        end = [
+            Math.floor(Math.random() * height),
+            Math.floor(Math.random() * width)
+        ];
+        if (end[0] !== mickeyPos[0] || end[1] !== mickeyPos[1]) {
+            maze[end[0]][end[1]] = SALIDA;
+            break;
+        }
+    }
+
+    let obstacles = 0;
+    while (obstacles < total) {
+        let obstaclesPos: Position = [
+            Math.floor(Math.random() * height),
+            Math.floor(Math.random() * width)
+        ];
+        if (maze[obstaclesPos[0]][obstaclesPos[1]] === VACIO) {
+            maze[obstaclesPos[0]][obstaclesPos[1]] = OBSTACULO;
+            obstacles++;
+        }
+    }
+
+    return { maze, mickeyPos, end };
+}
+
+function showMaze(maze: string[][]): string {
+    return maze.map(row => row.join(' ')).join('\n');
+}
+
+function isValid(newMove: Position, maze: string[][]): boolean {
+    const [x, y] = newMove;
+    const withinBounds = x >= 0 && x < maze.length && y >= 0 && y < maze[0].length;
+    const notAnObstacle = withinBounds && maze[x][y] !== OBSTACULO;
+    return withinBounds && notAnObstacle;
+}
+
+function moveMickey(maze: string[][], mickeyPos: Position, move: string): Position {
+    const [x, y] = mickeyPos;
+    let newMove: Position = [x, y];
+
+    switch (move) {
+        case 'w':
+            newMove = [x - 1, y];
+            break;
+        case 's':
+            newMove = [x + 1, y];
+            break;
+        case 'a':
+            newMove = [x, y - 1];
+            break;
+        case 'd':
+            newMove = [x, y + 1];
+            break;
+        default:
+            return mickeyPos;
+    }
+
+    if (isValid(newMove, maze)) {
+        maze[x][y] = VACIO;
+        mickeyPos = newMove;
+        maze[newMove[0]][newMove[1]] = MICKEY;
+    }
+
+    return mickeyPos;
+}
+
+let { maze, mickeyPos, end } = generateMaze(6, 6, 10);
+
+function gameLoop() {
+    console.log(showMaze(maze));
+
+    rl.question("Mueve a Mickey (w/a/s/d): ", (move) => {
+        mickeyPos = moveMickey(maze, mickeyPos, move.toLowerCase());
+
+        if (mickeyPos[0] === end[0] && mickeyPos[1] === end[1]) {
+            console.log(showMaze(maze));
+            console.log("¡Mickey ha llegado a la salida!", MICKEY);
+            rl.close();
+        } else {
+            gameLoop();
+        }
+    });
+}
+
+gameLoop();