save project

lesson11-diy1.py

@@ -68,7 +68,6 @@ while True:
                 if check(center)==False:
                 if check(center)==False:
                     center[1]=center[1]-1
                     center[1]=center[1]-1
             elif event.key == locals.K_LEFT:    # 向左        
             elif event.key == locals.K_LEFT:    # 向左        
-            
                 center[1] -= 1
                 center[1] -= 1
                 if check(center)==False:
                 if check(center)==False:
                     center[1]=center[1]+1
                     center[1]=center[1]+1
@@ -77,6 +76,16 @@ while True:
                 center[0] += 1
                 center[0] += 1
                 if check(center)==False:
                 if check(center)==False:
                     center[0]=center[0]-1
                     center[0]=center[0]-1
+            elif event.key==locals.K_UP:
+                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]
+
 
 
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))