auto save

1.py

+import pygame
+from sys import exit
+import random
+
+
+class Point():
+    row = 0
+    clo = 0
+
+    def __init__(self, row, clo):
+        self.row = row
+        self.clo = clo
+
+    def copy(self):
+        return Point(row=self.row, clo=self.clo)
+
+
+pygame.init()
+width = 800
+hight = 400
+
+ROW = 30
+CLO = 40
+
+direct = 'left'
+window = pygame.display.set_mode((width, hight))
+pygame.display.set_caption('贪吃蛇游戏')
+
+head = Point(row=int(ROW / 2), clo=int(CLO / 2))
+snake = [Point(row=head.row, clo=head.clo + 1),Point(row=head.row, clo=head.clo + 2),Point(row=head.row, clo=head.clo + 3)]
+
+def gen_food():
+    while 1:
+        position = Point(row=random.randint(0, ROW - 1), clo=random.randint(0, CLO - 1))
+        is_coll = False
+        if head.row == position.row and head.clo == position.clo:
+            is_coll = True
+        for body in snake:
+            if body.row == position.row and body.clo == position.clo:
+                is_coll = True
+                break
+        if not is_coll:
+            break
+    return position
+
+head_color = (0, 158, 128)
+snakeFood = gen_food()
+snakeFood_color = (255, 255, 0)
+snake_color = (200, 147, 158)
+
+def rect(point, color):
+    left = point.clo * width / CLO
+    top = point.row * hight / ROW
+    pygame.draw.rect(window, color, (left, top, width / CLO, hight / ROW))
+
+
+quit = True
+clock = pygame.time.Clock()
+while quit:
+    clock.tick(8)
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            quit = False
+        elif event.type == pygame.KEYDOWN:
+            if event.key == 273 or event.key == 119:
+                if direct == 'left' or direct == 'right':
+                    direct = 'top'
+            if event.key == 274 or event.key == 115:
+                if direct == 'left' or direct == 'right':
+                    direct = 'bottom'
+            if event.key == 276 or event.key == 97:
+                if direct == 'top' or direct == 'bottom':
+                    direct = 'left'
+            if event.key == 275 or event.key == 100:
+                if direct == 'top' or direct == 'bottom':
+                    direct = 'right'
+    eat = (head.row == snakeFood.row and head.clo == snakeFood.clo)
+
+    if eat:
+        snakeFood = Point(row=random.randint(0, ROW - 1), clo=random.randint(0, CLO - 1))
+    snake.insert(0, head.copy())
+    if not eat:
+        snake.pop()
+
+    if direct == 'left':
+        head.clo -= 1
+    if direct == 'right':
+        head.clo += 1
+    if direct == 'top':
+        head.row -= 1
+    if direct == 'bottom':
+        head.row += 1
+    dead = False
+    if head.clo < 0 or head.row < 0 or head.clo >= CLO or head.row >= ROW:
+        dead = True
+    for body in snake:
+        if head.clo == body.clo and head.row == body.row:
+            dead = True
+            break
+    if dead:
+        print('Game Over')
+        quit = False
+    pygame.draw.rect(window, (245, 135, 155), (0, 0, width, hight))
+    rect(head, head_color)
+    rect(snakeFood, snakeFood_color)
+    for body in snake:
+        rect(body, snake_color)
+
+    pygame.display.flip()

小游戏.py

+import pygame
+import pygame
+