save project

my_Tetris.py

@@ -39,8 +39,8 @@ L = [[(-1, 0), (0, 0), (1, 0), (1, 1)],
      [(0, -1), (0, 0), (0, 1), (-1, 1)]]
      [(0, -1), (0, 0), (0, 1), (-1, 1)]]
 shape_list = [I, J, L, O, S, T, Z]  # 7种类型俄罗斯方块
 shape_list = [I, J, L, O, S, T, Z]  # 7种类型俄罗斯方块
 
 
-#利用random.choice方法，从shape_list中随机选择一种结构
-#random.randInt(a,b) a下限，b是上限（不包含）
+shape = random.choice(shape_list)
+
 
 
 # 一些RGB颜色
 # 一些RGB颜色
 cube_colors = [
 cube_colors = [
@@ -48,11 +48,19 @@ cube_colors = [
     (255, 204, 0), (204, 0, 51),(255, 0, 51), (0, 102, 153),
     (255, 204, 0), (204, 0, 51),(255, 0, 51), (0, 102, 153),
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
 
 
+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 = [(0, -1), (0, 0), (0, 1), (1, 0)]
+index = random.randint(0,len(shape)-1)
+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] > 25 or cube[1] > 15:
+            return False
+    return True
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -60,15 +68,24 @@ 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
-            elif event.key == locals.K_LEFT:    # 向左
-                if center[1] > 1:
+                center[1] += 1
+                if check(center)==False:
                     center[1] -= 1
                     center[1] -= 1
+            elif event.key == locals.K_LEFT:    # 向左
+                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
+            elif event.key == locals.K_UP:
+                old_index = index
+                index = (index + 1) % len(shape)
+                current_shape = shape[index]
+                if check(center)==False:
+                    index = old_index
+                    current_shape = shape[index]
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 计算出所有小方块的行、列位置
     # 计算出所有小方块的行、列位置