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snake

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prathamt commited on Apr 5

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407e255

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1 Parent(s): ac64c99

Update app.py

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app.py +101 -102

app.py CHANGED Viewed

@@ -1,102 +1,101 @@
-html_code = """
-<!DOCTYPE html>
-<html>
-<head>
-<style>
-body {
-    background: black;
-    color: white;
-    text-align: center;
-}
-canvas {
-    background: #111;
-    border: 2px solid #0f0;
-    margin-top: 10px;
-}
-.controls button {
-    width: 60px;
-    height: 60px;
-    margin: 5px;
-    font-size: 20px;
-}
-</style>
-</head>
-<body>
-<h2>🐍 Snake Game</h2>
-<button onclick="startGame()">Start Game</button>
-<canvas id="game" width="300" height="300"></canvas>
-<p>Score: <span id="score">0</span></p>
-<div class="controls">
-    <br>
-    <button onclick="setDir(0,-20)">⬆️</button><br>
-    <button onclick="setDir(-20,0)">⬅️</button>
-    <button onclick="setDir(20,0)">➡️</button><br>
-    <button onclick="setDir(0,20)">⬇️</button>
-</div>
-<script>
-let canvas = document.getElementById("game");
-let ctx = canvas.getContext("2d");
-let snake, dx, dy, food, score, game;
-function startGame(){
-    snake = [{x:150,y:150}];
-    dx = 20;
-    dy = 0;
-    score = 0;
-    food = {
-        x: Math.floor(Math.random()*15)*20,
-        y: Math.floor(Math.random()*15)*20
-    };
-    clearInterval(game);
-    game = setInterval(draw, 120);
-}
-function setDir(x,y){
-    dx = x;
-    dy = y;
-}
-function draw(){
-    ctx.fillStyle = "#111";
-    ctx.fillRect(0,0,300,300);
-    ctx.fillStyle = "#0f0";
-    snake.forEach(s => ctx.fillRect(s.x,s.y,20,20));
-    ctx.fillStyle = "red";
-    ctx.fillRect(food.x,food.y,20,20);
-    let head = {x: snake[0].x + dx, y: snake[0].y + dy};
-    snake.unshift(head);
-    if(head.x === food.x && head.y === food.y){
-        score++;
-        document.getElementById("score").innerText = score;
-        food = {
-            x: Math.floor(Math.random()*15)*20,
-            y: Math.floor(Math.random()*15)*20
-        };
-    } else {
-        snake.pop();
-    }
-    if(head.x<0 || head.y<0 || head.x>=300 || head.y>=300){
-        alert("Game Over! Score: " + score);
-        clearInterval(game);
-    }
-}
-</script>
-</body>
-</html>
-"""

+import pygame
+import random
+# Init
+pygame.init()
+# Screen
+WIDTH, HEIGHT = 600, 600
+screen = pygame.display.set_mode((WIDTH, HEIGHT))
+pygame.display.set_caption("Snake Game")
+# Colors
+BLACK = (0,0,0)
+GREEN = (0,255,0)
+RED = (255,0,0)
+WHITE = (255,255,255)
+# Snake settings
+snake_block = 20
+clock = pygame.time.Clock()
+font = pygame.font.SysFont("Arial", 30)
+def draw_snake(snake):
+    for block in snake:
+        pygame.draw.rect(screen, GREEN, [block[0], block[1], snake_block, snake_block])
+def show_score(score):
+    value = font.render(f"Score: {score}", True, WHITE)
+    screen.blit(value, [10, 10])
+def game_loop():
+    x = WIDTH // 2
+    y = HEIGHT // 2
+    dx = 0
+    dy = 0
+    snake = []
+    length = 1
+    food_x = random.randrange(0, WIDTH, snake_block)
+    food_y = random.randrange(0, HEIGHT, snake_block)
+    running = True
+    while running:
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                running = False
+            if event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_LEFT:
+                    dx = -snake_block
+                    dy = 0
+                elif event.key == pygame.K_RIGHT:
+                    dx = snake_block
+                    dy = 0
+                elif event.key == pygame.K_UP:
+                    dy = -snake_block
+                    dx = 0
+                elif event.key == pygame.K_DOWN:
+                    dy = snake_block
+                    dx = 0
+        x += dx
+        y += dy
+        # Game over conditions
+        if x < 0 or x >= WIDTH or y < 0 or y >= HEIGHT:
+            running = False
+        screen.fill(BLACK)
+        pygame.draw.rect(screen, RED, [food_x, food_y, snake_block, snake_block])
+        snake.append([x, y])
+        if len(snake) > length:
+            del snake[0]
+        # Self collision
+        for block in snake[:-1]:
+            if block == [x, y]:
+                running = False
+        draw_snake(snake)
+        show_score(length - 1)
+        pygame.display.update()
+        # Eat food
+        if x == food_x and y == food_y:
+            food_x = random.randrange(0, WIDTH, snake_block)
+            food_y = random.randrange(0, HEIGHT, snake_block)
+            length += 1
+        clock.tick(10)
+    pygame.quit()
+game_loop()