save project

my_Tetris.py

@@ -45,14 +45,14 @@ cube_colors = [
     (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)]
+#current_shape = [(0, -1), (0, 0), (0, 1), (-1, 0)]
 shape=random.choice(shape_list)
 index=random.randint(0,len(shape)-1)
 color=random.choice(cube_colors)
 current_shape=shape[index]
 def check(center):
     for cube in current_shape:
-        cube=(cube[0]+center[0],cube[0],cube[1])
+        cube=(cube[0]+center[0],cube[0]+cube[1])
         if cube[0]<1 or cube[1]<1 or cube[0]>grid_num_height or cube[1]>grid_num_width:
             return False
 while True:
@@ -61,14 +61,23 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT:     # 向右
-                if center[1] < 15:
+                if center[1] < 15:              
                     center[1] += 1
+                    if check(center)==False:                    
+                        center[1]=center[1]-1
+                    
             elif event.key == locals.K_LEFT:    # 向左
                 if center[1] > 1:
                     center[1] -= 1
+                    if check(center)==False:
+                        center[1]=center[1]+1
+                    
             elif event.key == locals.K_DOWN:    # 向下
                 if center[0] < 25:
                     center[0] += 1
+                    if check(center)==False:
+                        center[0]=center[0]-1
+                    
 
     # 将背景图画上去
     screen.blit(background, (0, 0))