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():
@@ -66,33 +68,54 @@ class Control():
             # 存在存档即导入
             with open(c.USERDATA_PATH) as f:
                 userdata = json.load(f)
-            self.game_info = {}
+        except FileNotFoundError:
-            # 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
+            self.setupUserData()
-            need_to_rewrite = False
+        except PermissionError:
-            for key in c.INIT_USERDATA:
+            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")
-                if key in userdata:
+            # 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
-                    self.game_info[key] = userdata[key]
+            os.chmod(c.USERDATA_PATH, 420)
-                else:
+            try:
-                    self.game_info[key] = c.INIT_USERDATA[key]
+                with open(c.USERDATA_PATH) as f:
-                    need_to_rewrite = True
+                    userdata = json.load(f)
-            if need_to_rewrite:
+            except json.JSONDecodeError:
-                with open(c.USERDATA_PATH, "w") as f:
+                logger.warning("用户存档解码错误！现在将使用新建的初始化存档！\n")
-                    savedata = json.dumps(self.game_info, sort_keys=True, indent=4)
+                self.setupUserData()
-                    f.write(savedata)
+            else:
-        except:
+                self.applyUserData(userdata)
-            if not os.path.exists(os.path.dirname(c.USERDATA_PATH)):
+        except json.JSONDecodeError:
-                os.makedirs(os.path.dirname(c.USERDATA_PATH))
+            logger.warning("用户存档解码错误！现在将使用新建的初始化存档！\n")
-            with open(c.USERDATA_PATH, "w") as f:
+            self.setupUserData()
-                savedata = json.dumps(c.INIT_USERDATA, sort_keys=True, indent=4)
+        else:   # 未引发异常时执行的操作
-                f.write(savedata)
+            self.applyUserData(userdata)
-            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 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
+        for key in c.INIT_USERDATA:
+            if key in userdata:
+                self.game_info[key] = userdata[key]
+            else:
+                self.game_info[key] = c.INIT_USERDATA[key]
+                need_to_rewrite = True
+        if need_to_rewrite:
+            with open(c.USERDATA_PATH, "w") as f:
+                savedata = json.dumps(self.game_info, sort_keys=True, indent=4)
+                f.write(savedata)
+
     def setup_states(self, state_dict, start_state):
         self.state_dict = state_dict
         self.state_name = start_state
@@ -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):