save project

my_Tetris.py

@@ -4,8 +4,7 @@ from pygame import locals
 
 xy = [2,8]
 
-# class FK():
-#     def __init__(self):
+
 
 pygame.init()   # 初始化
 score = 0
@@ -61,6 +60,12 @@ index = random.randint(0,len(shape)-1)
 current_shape = shape[index]
 color = random.choice(shape_colors)
 
+def check(xy):                          #检测方块是否超出网格自定义函数
+    for i in current_shape:
+        i = (i[0] + xy[0],i[1]+xy[1])
+        if i[0] < 1 or i[1] < 1 or i[0] > grid_num_width or i[1] > grid_num_width:
+            return False
+
 while True:
   
 
@@ -72,14 +77,28 @@ while True:
                 exit()
            
             if event.key == locals.K_RIGHT:
-                if xy[1] < 15:
-                    xy[1] += 1
+                xy[1] += 1
+                if check(xy) == False:
+                    xy[1] -= 1 
+                
+
             elif event.key == locals.K_LEFT:
-                if xy[1] > 1:
-                    xy[1] += -1
+                xy[1] -= 1
+                if check(xy) == False:
+                    xy[1] += 1 
             elif event.key == locals.K_DOWN:
-                if xy[0] < 25:
-                    xy[0] += 1
+                xy[0] += 1
+                if check(xy) == False:
+                    xy[0] += -1
+
+            elif event.key == locals.KEY_UP:
+                old_index = index
+                index += 1
+                if index >= len(shape):
+                    index = 0
+                current_shape = shape[index]
+                if check(xy) == False:
+
 
 
     # 将背景图画上去