save project

my_Tetris.py

@@ -50,7 +50,7 @@ cube_colors = [
 num_list=[]
 for i in range(25):
     num_list.append([0]*15)
-def chock(enter):
+def chock(center):
     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:
@@ -65,14 +65,18 @@ while True:
             exit()
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT:     # 向右
-                if center[1] < 15:
                 center[1] += 1
+                if chock(center)==False:
+                    center[1] -= 1
             elif event.key == locals.K_LEFT:    # 向左
-                if center[1] > 1:
                 center[1] -= 1
+                if chock(center)==False:
+                    center[1] += 1
             elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
+            
                 center[0] +=1
+                if chock(center)==False:
+                    center[0] -= 1
             elif event.key == locals.K_UP:
                 old_indxt=index
                 index = index+1
@@ -97,7 +101,7 @@ while True:
             center[0] = center[0] - 1
             states = False
             for cube in current_pos:
-                num_list[cube[0]-1][cube[1]-1]=color
+                num_list[cube[0]-1][cube[1]-1] = color
 
     # 将背景图画上去
     screen.blit(background, (0, 0))