完善日志机制

source/tool.py

@@ -1,9 +1,11 @@
+import logging
 import os
 import json
 from abc import abstractmethod
 import pygame as pg
 from pygame.locals import *
 from . import constants as c
+logger = logging.getLogger("main")
 
 # 状态机 抽象基类
 class State():
@@ -66,6 +68,40 @@ class Control():
             # 存在存档即导入
             with open(c.USERDATA_PATH) as f:
                 userdata = json.load(f)
+        except FileNotFoundError:
+            self.setupUserData()
+        except PermissionError:
+            logger.warning("用户存档文件不可读！本程序将自动设置存档文件为可读状态！\n")
+            # Python权限规则和Unix不一样，420表示unix的655，Windows自动忽略不支持项
+            os.chmod(c.USERDATA_PATH, 420)
+            try:
+                with open(c.USERDATA_PATH) as f:
+                    userdata = json.load(f)
+            except json.JSONDecodeError:
+                logger.warning("用户存档解码错误！现在将使用新建的初始化存档！\n")
+                self.setupUserData()
+            else:
+                self.applyUserData(userdata)
+        except json.JSONDecodeError:
+            logger.warning("用户存档解码错误！现在将使用新建的初始化存档！\n")
+            self.setupUserData()
+        else:   # 未引发异常时执行的操作
+            self.applyUserData(userdata)
+        # 存档内不包含即时游戏时间信息，需要新建
+        self.game_info[c.CURRENT_TIME] = 0
+
+        # 50为目前的基础帧率，乘以倍率即是游戏帧率
+        self.fps = 50 * self.game_info[c.GAME_RATE]
+
+    def setupUserData(self):
+        if not os.path.exists(os.path.dirname(c.USERDATA_PATH)):
+                os.makedirs(os.path.dirname(c.USERDATA_PATH))
+        with open(c.USERDATA_PATH, "w") as f:
+            savedata = json.dumps(c.INIT_USERDATA, sort_keys=True, indent=4)
+            f.write(savedata)
+        self.game_info = c.INIT_USERDATA.copy() # 内部全是不可变对象，浅拷贝即可
+
+    def applyUserData(self, userdata):
         self.game_info = {}
         # 导入数据，保证了可运行性，但是放弃了数据向后兼容性，即假如某些变量在以后改名，在导入时可能会被重置
         need_to_rewrite = False
@@ -79,19 +115,6 @@ class Control():
             with open(c.USERDATA_PATH, "w") as f:
                 savedata = json.dumps(self.game_info, sort_keys=True, indent=4)
                 f.write(savedata)
-        except:
-            if not os.path.exists(os.path.dirname(c.USERDATA_PATH)):
-                os.makedirs(os.path.dirname(c.USERDATA_PATH))
-            with open(c.USERDATA_PATH, "w") as f:
-                savedata = json.dumps(c.INIT_USERDATA, sort_keys=True, indent=4)
-                f.write(savedata)
-            self.game_info = c.INIT_USERDATA.copy() # 内部全是不可变对象，浅拷贝即可
-        # 存档内不包含即时游戏时间信息，需要新建
-        self.game_info[c.CURRENT_TIME] = 0
-
-        # 50为目前的基础帧率，乘以倍率即是游戏帧率
-        self.fps = 50 * self.game_info[c.GAME_RATE]
-
 
     def setup_states(self, state_dict, start_state):
         self.state_dict = state_dict
@@ -137,8 +160,7 @@ class Control():
                 self.mouse_pos = pg.mouse.get_pos()
                 self.mouse_click[0], _, self.mouse_click[1] = pg.mouse.get_pressed()
                 # self.mouse_click[0]表示左键，self.mouse_click[1]表示右键
-                print(  f"点击位置: ({self.mouse_pos[0]:3}, {self.mouse_pos[1]:3})",
+                print(f"点击位置: ({self.mouse_pos[0]:3}, {self.mouse_pos[1]:3}) 左右键点击情况: {self.mouse_click}")
-                        f"左右键点击情况: {self.mouse_click}")
 
 
     def run(self):