save project

my_Tetris.py

@@ -8,6 +8,8 @@ grid_size = 20  # 格子大小
 grid_num_width = 15     # 横向格子数量
 grid_num_height = 25      # 纵向格子数量
 FPS = 30
+states = False
+count = 0
 
 # 创建窗口
 screen = pygame.display.set_mode((460, 500))
@@ -45,13 +47,9 @@ cube_colors = [
     (255, 204, 0), (204, 0, 51),(255, 0, 51), (0, 102, 153),
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
 
-center = [2, 8]     # 第2行第8列
-suiji=random.choice(shape_list)
-index=random.randint(0,len(suiji)-1)
-color=random.choice(cube_colors)
-current_shape=suiji[index]
+
 def chock(center):
-    for cube in current_shape
+    for cube in current_shape:
         cube=(cube[0]+center[0],cube[1]+center[1])
         if cube[0]<1 or cube[1]<1 or cube[0]>grid_num_height or cube[1]>grid_num_width:
             return False
@@ -74,7 +72,29 @@ while True:
                     center[0] += 1
                     if chock(center)==False:
                      center[0] -= 1
+            elif event.key == locals.K_UP:
+                oid_index=index
+                index+=1
+                if index >= len(suiji):
+                    index=0
+                current_shape=suiji[index]
+                if chock(center)==False:
+                    index=oid_index
+                    current_shape=suiji[index]
 
+    if states == False:
+        states =True
+        center = [2, 8]     # 第2行第8列
+        suiji = random.choice(shape_list)
+        index = random.randint(0,len(suiji)-1)
+        color = random.choice(cube_colors)
+        current_shape=suiji[index]
+    count += 1
+    if count % FPS == 0:
+        center[0] = center[0] + 1
+        if chock(center) == False:
+            center[0] = center[0] - 1
+            states = False
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 计算出所有小方块的行、列位置
@@ -93,4 +113,5 @@ while True:
     screen.blit(text_surface, (350,70))
     # 刷新画面
     pygame.display.update()
-    clock.tick(FPS)
+    clock.tick(FPS)       
+       
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