save project

my_Tetris.py

@@ -48,20 +48,28 @@ 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_x=random.choice(shape_list)
 shape_x=random.choice(shape_list)
 current_shape=random.choice(shape_x)
 current_shape=random.choice(shape_x)
+def check(cuntret):
+    for i in current_shape:
+        i=(i[0]+cuntret[0],i[1]+cuntret[1])
+        if i[0]<1 or i[1]<1 or i[0]>grid_num_height or i[1]>grid_num_width:
+            return False
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             exit()
             exit()
         if event.type == locals.KEYDOWN:
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT:     # 向右
             if event.key == locals.K_RIGHT:     # 向右
-                if center[1] < 15:
-                    center[1] += 1
+                center[1] += 1
+                if check(center)==False:
+                    center[1]-=1
             elif event.key == locals.K_LEFT:    # 向左
             elif event.key == locals.K_LEFT:    # 向左
-                if center[1] > 1:
-                    center[1] -= 1
+                center[1] -= 1
+                if check(center)==False:
+                    center[1]+=1
             elif event.key == locals.K_DOWN:    # 向下
             elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
-                    center[0] += 1
+                center[0] += 1
+                if check(center)==False:
+                    center[0]-=1
 
 
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))