save project

my_Tetris.py

 import pygame
 import pygame
+import random
 from pygame import locals
 from pygame import locals
 
 
+
+def isOutofang(cur_center,cur_shape):
+    for cube in cur_shape:
+        pos = (cur_center[0]+cube[0],cur_center[1] + cube[1])
+        if pos[0] > grid_num_height or pos[1] > grid_num_width or pos[0] < 1 or pos[1]<1:
+            return True
 pygame.init()   # 初始化
 pygame.init()   # 初始化
 score = 0
 score = 0
 grid_size = 20  # 格子大小
 grid_size = 20  # 格子大小
 grid_num_width = 15     # 横向格子数量
 grid_num_width = 15     # 横向格子数量
 grid_num_height = 25      # 纵向格子数量
 grid_num_height = 25      # 纵向格子数量
 FPS = 30
 FPS = 30
+count = 0
+states = False
 
 
 # 创建窗口
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
 screen = pygame.display.set_mode((460, 500))
@@ -44,8 +53,6 @@ cube_colors = [
     (255, 204, 0), (204, 0, 51),(255, 0, 51), (0, 102, 153),
     (255, 204, 0), (204, 0, 51),(255, 0, 51), (0, 102, 153),
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
 
 
-center = [2, 8]     # 第2行第8列
-current_shape = [(0, -1), (0, 0), (0, 1), (-1, 0)]
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -53,17 +60,42 @@ while True:
             exit()
             exit()
         if event.type == locals.KEYDOWN:
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT:     # 向右
             if event.key == locals.K_RIGHT:     # 向右
-                if center[1] < 15:
-                    center[1] += 1
+                center[1] += 1
+                if isOutofang(center,current_shape)== True:
+                    center[1] -= 1
             elif event.key == locals.K_LEFT:    # 向左
             elif event.key == locals.K_LEFT:    # 向左
                 if center[1] > 1:
                 if center[1] > 1:
                     center[1] -= 1
                     center[1] -= 1
+                    if isOutofang(center,current_shape)== True:
+                        center[1]+=1
             elif event.key == locals.K_DOWN:    # 向下
             elif event.key == locals.K_DOWN:    # 向下
                 if center[0] < 25:
                 if center[0] < 25:
-                    center[0] += 1
-
+                    center[0] += 1 
+                    if isOutofang(center,current_shape)== True:
+                        center[1] -= 1
+            elif event.key == pygame.K_UP:
+                direction +=1
+                current_shape=shape[direction%len(shape)]
+                if isOutofang(center,current_shape)== True:
+                        center[1] -= 1
+                        current_shape=shape[direction%len(shape)]
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
+    if states ==False:
+        states=True
+        center=[2,8]
+        color = random.choice(cube_colors)
+        shape = random.choice(shape_list)
+        direction=random.randint(0,len(shape)-1)
+        current_shape =shape[direction]
+
+
+    count += 1 
+    if count % FPS == 0:
+        center[0] += 1
+        if isOutofang(center,current_shape):
+            center[0] -= 1
+            states = False
     # 计算出所有小方块的行、列位置
     # 计算出所有小方块的行、列位置
     current_pos = []
     current_pos = []
     for cube in current_shape:
     for cube in current_shape: