From b74ebbc2cff972f1ddf85ebf14fec51ab0ac384d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=98=9F=E5=A4=96=E4=B9=8B=E7=A5=9E?= <wszqkzqk@qq.com>
Date: Fri, 8 Apr 2022 18:42:22 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B3=A8=E9=87=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 source/component/map.py | 2 ++
 source/state/level.py   | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/source/component/map.py b/source/component/map.py
index 158b18d..96fe589 100755
--- a/source/component/map.py
+++ b/source/component/map.py
@@ -17,6 +17,8 @@ class Map():
         return True
     
     def isMovable(self, map_x, map_y):
+        # 目前没有南瓜头，所以用是否为空判断
+        # 可将南瓜头新定义一个状态（如：2），基于此进一步判断
         return (self.map[map_y][map_x] == c.MAP_EMPTY)
     
     def getMapIndex(self, x, y):
diff --git a/source/state/level.py b/source/state/level.py
index 51c1c4b..85f4a83 100644
--- a/source/state/level.py
+++ b/source/state/level.py
@@ -442,6 +442,12 @@ class Level(tool.State):
         elif name == c.NEWSPAPER_ZOMBIE:
             self.zombie_groups[map_y].add(zombie.NewspaperZombie(c.ZOMBIE_START_X, y, self.head_group))
 
+    # 能否种植物的判断：
+    # 调用self.map.showPlant(x, y)
+    # 先判断位置是否合法 isValid(map_x, map_y)
+    # 再判断位置是否可用 isMovable(map_x, map_y)
+    # 因为现在还没有做南瓜头，所以目前判断的是map[map_y][map_x]是否为空（c.MAP_EMPTY，即0）
+    # 写了南瓜头需要改这个验证
     def canSeedPlant(self):
         x, y = pg.mouse.get_pos()
         return self.map.showPlant(x, y)