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
+count=0
+states=False
 c1=random.randint(0,255)
 c2=random.randint(0,255)
 c3=random.randint(0,255)
@@ -43,11 +45,7 @@ shape_list = [I, J, L, O, S, T, Z]  # 7种类型俄罗斯方块
 
 # 一些RGB颜色
 cube_colors = (c1,c2,c3)
-center = [2, 8]     # 第2行第8列
-shape=random.choice(shape_list)
-index=random.randint(0,len(shape)-1)
-current_shape=shape[index]
-color=random.choice(cube_colors)
+
 def check(center):
     for cube in current_shape:
         cube=(cube[0]+center[0],cube[1]+center[1])
@@ -75,7 +73,30 @@ while True:
                     center[0] += 1
                 if check(center)==False:
                     center[0]-=1
-
+            elif event.key == locals.K_UP:  #上键
+                old_index=index
+                index+=1
+                if index>=len(shape):
+                    index=0
+                current_shape=shape[index]
+                if check(center)==False:
+                    index=old_index
+                    current_shape=shape[index]
+    if states==False:
+        states=True
+        center = [2, 8]     # 第2行第8列
+        shape=random.choice(shape_list)
+        index=random.randint(0,len(shape)-1)
+        current_shape=shape[index]
+        
+        color=random.choice(cube_colors)
+        
+    count+=1
+    if count % FPS == 0:
+        center[0]=center[0]+1
+        if check(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