Snake Feast (hackclub#1737)

* Add files via upload

* Fixing filename and metadata

---------

Co-authored-by: graham <[email protected]>

games/snake_feast.js

@@ -0,0 +1,276 @@
+/*
+@title: Snake Feast
+@author: chaste
+@tags: []
+@img: ""
+@addedOn: 2024-06-07
+*/
+
+const snakeHead = "H";
+const snakeBody = "B";
+const orange = "O";
+const obstacle = "X";
+const wall = "W";
+
+setLegend(
+  [ snakeHead, bitmap`
+................
+................
+................
+.......0........
+.....00.000.....
+....0.....00....
+....0.0.0..0....
+....0......0....
+....0......0....
+....00....0.....
+......00000.....
+......0...0.....
+....000...000...
+................
+................
+................`],
+  [ snakeBody, bitmap`
+................
+................
+................
+....00000000....
+...0000000000...
+...0000000000...
+...0000000000...
+...0000000000...
+...0000000000...
+...0000000000...
+...0000000000...
+....00000000....
+................
+................
+................
+................`],
+  [ orange, bitmap`
+................
+................
+................
+.......9........
+......999.......
+.....99999......
+....9999999.....
+....9999999.....
+....9999999.....
+.....99999......
+......999.......
+.......9........
+................
+................
+................
+................`],
+  [ obstacle, bitmap`
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111
+1111111111111111`],
+  [ wall, bitmap`
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL
+LLLLLLLLLLLLLLLL`]
+);
+
+let level = 0; 
+const levels = [
+  map`
+WWWWWWWWWWWWWWWW
+W..............W
+W..............W
+W..............W
+W..............W
+W..............W
+W.....H........W
+W..............W
+W..............W
+W..............W
+W..............W
+W..............W
+W..............W
+W..............W
+W..............W
+WWWWWWWWWWWWWWWW`,
+  map`
+WWWWWWWWWWWWWWWW
+W......X.......W
+W......X.......W
+W..............W
+W..............W
+W.....H........W
+W.....B........W
+W.....B........W
+W.....B........W
+W.....B........W
+W..............W
+W..............W
+W..............W
+W......O.......W
+W..............W
+WWWWWWWWWWWWWWWW`
+];
+
+let currentLevel = levels[level];
+setMap(currentLevel);
+
+setSolids([snakeHead, snakeBody, obstacle, wall]); 
+
+let snake = [];
+let snakeDirection = "right";
+let growing = false;
+let gameOver = false;
+
+const eatSound = tune`
+500: c5~500 + d5~500,
+500: g4~500,
+15000`;
+const gameOverSound = tune`
+500: f5~500 + d5~500,
+500: c5~500,
+15000`;
+
+function initializeSnake() {
+  snake = [getFirst(snakeHead)];
+  snakeDirection = "right";
+  growing = false;
+  gameOver = false;
+}
+
+initializeSnake();
+
+function placeOrange() {
+  let emptyTiles = [];
+  for (let x = 0; x < width(); x++) {
+    for (let y = 0; y < height(); y++) {
+      let tile = getTile(x, y);
+      if (tile.length === 0 || tile.every(sprite => ![snakeHead, snakeBody, obstacle, wall].includes(sprite.type))) {
+        emptyTiles.push({ x, y });
+      }
+    }
+  }
+
+  if (emptyTiles.length > 0) {
+    let randomIndex = Math.floor(Math.random() * emptyTiles.length);
+    let { x, y } = emptyTiles[randomIndex];
+    addSprite(x, y, orange);
+  }
+}
+
+placeOrange();
+
+function moveSnake() {
+  if (gameOver) return;
+
+  let head = snake[0];
+  let newHead;
+
+  if (snakeDirection === "up") {
+    newHead = { x: head.x, y: head.y - 1 };
+  } else if (snakeDirection === "down") {
+    newHead = { x: head.x, y: head.y + 1 };
+  } else if (snakeDirection === "left") {
+    newHead = { x: head.x - 1, y: head.y };
+  } else if (snakeDirection === "right") {
+    newHead = { x: head.x + 1, y: head.y };
+  }
+
+  if (newHead) {
+    let newHeadTile = getTile(newHead.x, newHead.y);
+
+    if (newHeadTile.find(t => t.type === obstacle) || newHeadTile.find(t => t.type === wall) || newHeadTile.find(t => t.type === snakeBody)) {
+      playTune(gameOverSound);
+      addText("Game Over!", { y: 4, color: color`3` });
+      gameOver = true;
+      return;
+    }
+
+    if (newHeadTile.find(t => t.type === orange)) {
+      playTune(eatSound);
+      growing = true;
+      clearTile(newHead.x, newHead.y);
+      placeOrange();
+    }
+
+    addSprite(newHead.x, newHead.y, snakeHead);
+    if (snake.length > 0) {
+      addSprite(head.x, head.y, snakeBody);
+    }
+
+    snake.unshift(newHead);
+
+    if (!growing) {
+      let tail = snake.pop();
+      clearTile(tail.x, tail.y);
+    } else {
+      growing = false;
+    }
+  }
+}
+
+onInput("w", () => {
+  if (!gameOver && snakeDirection !== "down") {
+    snakeDirection = "up";
+  }
+});
+
+onInput("a", () => {
+  if (!gameOver && snakeDirection !== "right") {
+    snakeDirection = "left";
+  }
+});
+
+onInput("s", () => {
+  if (!gameOver && snakeDirection !== "up") {
+    snakeDirection = "down";
+  }
+});
+
+onInput("d", () => {
+  if (!gameOver && snakeDirection !== "left") {
+    snakeDirection = "right";
+  }
+});
+
+onInput("i", () => {
+  const currentLevel = levels[level]; 
+
+  if (currentLevel !== undefined) {
+    clearText("");
+    setMap(currentLevel);
+    initializeSnake();
+    placeOrange();
+  }
+});
+
+
+afterInput(() => {
+  moveSnake();
+});