save project

my_Tetris.py

@@ -48,8 +48,15 @@ cube_colors = [
 center = [2, 8]     # 第2行第8列
 center = [2, 8]     # 第2行第8列
 shape=random.choice(shape_list)
 shape=random.choice(shape_list)
 index=random.randint(0,len(shape)-1)
 index=random.randint(0,len(shape)-1)
-current_shape=shape[indea]
-color=random.choice(cube_coiors)
+current_shape=shape[index]
+color=random.choice(cube_colors)
+
+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():
@@ -57,14 +64,19 @@ while True:
             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]=center[1]+1
+                if check(center)==False:
+                    center[1]=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]=center[1]-1
+                if check(center)==False:
+                    center[1]=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]=center[0]+1
+                if check(center)==False:
+                    center[0]=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))