save project

my_Tetris.py

@@ -47,20 +47,36 @@ color=random.choice(cube_colors)
 center = [2, 8]     # 第2行第8列
 center = [2, 8]     # 第2行第8列
 current_shape = random.choice( random.choice(shape_list))
 current_shape = random.choice( random.choice(shape_list))
 
 
+def check(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:
+        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:
+                if center[1] = center[1]+1
+                if check(center)==False:
                     center[1] += 1
                     center[1] += 1
             elif event.key == locals.K_LEFT:    # 向左
             elif event.key == locals.K_LEFT:    # 向左
-                if center[1] > 1:
+                if center[1] =center[1]-1
+                if check(center)==False:
                     center[1] -= 1
                     center[1] -= 1
-            elif event.key == locals.K_DOWN:    # 向下
-                if center[0] < 25:
-                    center[0] += 1
+            elif event.key == locals.K_DOWN:
+                center[0] =center[0]+1    # 向下
+                if check(center)==False:
+                    center[0] =center[0]
 
 
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))