推箱子v0.0.3

改进了fscanf函数，增强了安全🔐性
更新了README及目录
修复了一些bug

Author: LanYunDev

CMakeLists.txt

@@ -8,7 +8,4 @@ include_directories(${CURSES_INCLUDE_DIR})
 
 add_executable(PushBox main.c)
 target_link_libraries(PushBox ${CURSES_LIBRARY})
-add_executable(test test.c)
-target_link_libraries(test ${CURSES_LIBRARY})
-add_executable(test2 test2.c)
-target_link_libraries(test2 ${CURSES_LIBRARY})
+

README.md

@@ -17,6 +17,7 @@
 目前实现的功能有:
 
 1. 已实现在无限步数下的撤回操作
+
    ~~基于链表的有限步数下的单次回滚(撤回)等操作 (通俗点说,就是不支持多次撤回,撤回的前一步不能是撤回步骤)~~
 2. 基于ncurses.h库而实现的窗口和方向键等功能 (本程序多次使用这个库里面的函数,建议了解并学习后使用它)
 3. 在玩过的关卡中可自由选择关卡
@@ -25,7 +26,8 @@
 6. 支持数据文件是否合法等的检查
 7. 有通过关卡到下一关的提示界面
 8. 有结束游戏开始保存数据的界面
-9. 等等…
+9. 关卡数和关卡游玩时间显示功能
+10. 等等…
 
 ## 如何运行?
 
@@ -56,6 +58,5 @@ gcc main.c -o PushBox -lncurses
 2. 无限回滚操作 已完成✅--本人实现
 3. 自动生成地图文件
 4. 优化代码及其性能
-5. 修复fscanf安全🔐问题
-6. 等等…
+5. 等等…
 

README/2022-05-05 12.48.32.gif README/v0.0.1-2022-05-05 12.48.32.gifREADME/2022-05-05 12.48.32.gif renamed to README/v0.0.1-2022-05-05 12.48.32.gif

@@ -1,5 +1,3 @@
 /Users/lanyun/CLionProjects/PushBox/cmake-build-debug/CMakeFiles/PushBox.dir
-/Users/lanyun/CLionProjects/PushBox/cmake-build-debug/CMakeFiles/test.dir
-/Users/lanyun/CLionProjects/PushBox/cmake-build-debug/CMakeFiles/test2.dir
 /Users/lanyun/CLionProjects/PushBox/cmake-build-debug/CMakeFiles/edit_cache.dir
 /Users/lanyun/CLionProjects/PushBox/cmake-build-debug/CMakeFiles/rebuild_cache.dir

test.c Tmp/tmp.ctest.c renamed to Tmp/tmp.c

@@ -30,44 +30,6 @@ rule C_EXECUTABLE_LINKER__PushBox_Debug
   restat = $RESTAT
 
 
-#############################################
-# Rule for compiling C files.
-
-rule C_COMPILER__test_Debug
-  depfile = $DEP_FILE
-  deps = gcc
-  command = /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc $DEFINES $INCLUDES $FLAGS -MD -MT $out -MF $DEP_FILE -o $out -c $in
-  description = Building C object $out
-
-
-#############################################
-# Rule for linking C executable.
-
-rule C_EXECUTABLE_LINKER__test_Debug
-  command = $PRE_LINK && /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc $FLAGS -Wl,-search_paths_first -Wl,-headerpad_max_install_names $LINK_FLAGS $in -o $TARGET_FILE $LINK_PATH $LINK_LIBRARIES && $POST_BUILD
-  description = Linking C executable $TARGET_FILE
-  restat = $RESTAT
-
-
-#############################################
-# Rule for compiling C files.
-
-rule C_COMPILER__test2_Debug
-  depfile = $DEP_FILE
-  deps = gcc
-  command = /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc $DEFINES $INCLUDES $FLAGS -MD -MT $out -MF $DEP_FILE -o $out -c $in
-  description = Building C object $out
-
-
-#############################################
-# Rule for linking C executable.
-
-rule C_EXECUTABLE_LINKER__test2_Debug
-  command = $PRE_LINK && /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc $FLAGS -Wl,-search_paths_first -Wl,-headerpad_max_install_names $LINK_FLAGS $in -o $TARGET_FILE $LINK_PATH $LINK_LIBRARIES && $POST_BUILD
-  description = Linking C executable $TARGET_FILE
-  restat = $RESTAT
-
-
 #############################################
 # Rule for running custom commands.
 

test2.c Tmp/tmp2.ctest2.c renamed to Tmp/tmp2.c

@@ -1,3 +1,3 @@
-Start testing: May 07 00:09 CST
+Start testing: May 07 11:12 CST
 ----------------------------------------------------------
-End testing: May 07 00:09 CST
+End testing: May 07 11:12 CST

cmake-build-debug/CMakeFiles/TargetDirectories.txt

@@ -72,70 +72,6 @@ build PushBox: C_EXECUTABLE_LINKER__PushBox_Debug CMakeFiles/PushBox.dir/main.c.
   TARGET_FILE = PushBox
   TARGET_PDB = PushBox.dbg
 
-# =============================================================================
-# Object build statements for EXECUTABLE target test
-
-
-#############################################
-# Order-only phony target for test
-
-build cmake_object_order_depends_target_test: phony || CMakeFiles/test.dir
-
-build CMakeFiles/test.dir/test.c.o: C_COMPILER__test_Debug /Users/lanyun/CLionProjects/PushBox/test.c || cmake_object_order_depends_target_test
-  DEP_FILE = CMakeFiles/test.dir/test.c.o.d
-  FLAGS = -g -arch arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.3.sdk -std=gnu2x
-  OBJECT_DIR = CMakeFiles/test.dir
-  OBJECT_FILE_DIR = CMakeFiles/test.dir
-
-
-# =============================================================================
-# Link build statements for EXECUTABLE target test
-
-
-#############################################
-# Link the executable test
-
-build test: C_EXECUTABLE_LINKER__test_Debug CMakeFiles/test.dir/test.c.o | /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.3.sdk/usr/lib/libcurses.tbd
-  FLAGS = -g -arch arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.3.sdk
-  LINK_LIBRARIES = /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.3.sdk/usr/lib/libcurses.tbd
-  OBJECT_DIR = CMakeFiles/test.dir
-  POST_BUILD = :
-  PRE_LINK = :
-  TARGET_FILE = test
-  TARGET_PDB = test.dbg
-
-# =============================================================================
-# Object build statements for EXECUTABLE target test2
-
-
-#############################################
-# Order-only phony target for test2
-
-build cmake_object_order_depends_target_test2: phony || CMakeFiles/test2.dir
-
-build CMakeFiles/test2.dir/test2.c.o: C_COMPILER__test2_Debug /Users/lanyun/CLionProjects/PushBox/test2.c || cmake_object_order_depends_target_test2
-  DEP_FILE = CMakeFiles/test2.dir/test2.c.o.d
-  FLAGS = -g -arch arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.3.sdk -std=gnu2x
-  OBJECT_DIR = CMakeFiles/test2.dir
-  OBJECT_FILE_DIR = CMakeFiles/test2.dir
-
-
-# =============================================================================
-# Link build statements for EXECUTABLE target test2
-
-
-#############################################
-# Link the executable test2
-
-build test2: C_EXECUTABLE_LINKER__test2_Debug CMakeFiles/test2.dir/test2.c.o | /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.3.sdk/usr/lib/libcurses.tbd
-  FLAGS = -g -arch arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.3.sdk
-  LINK_LIBRARIES = /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.3.sdk/usr/lib/libcurses.tbd
-  OBJECT_DIR = CMakeFiles/test2.dir
-  POST_BUILD = :
-  PRE_LINK = :
-  TARGET_FILE = test2
-  TARGET_PDB = test2.dbg
-
 
 #############################################
 # Utility command for edit_cache
@@ -170,7 +106,7 @@ build rebuild_cache: phony CMakeFiles/rebuild_cache.util
 #############################################
 # Folder: /Users/lanyun/CLionProjects/PushBox/cmake-build-debug
 
-build all: phony PushBox test test2
+build all: phony PushBox
 
 # =============================================================================
 # Built-in targets

cmake-build-debug/CMakeFiles/rules.ninja

@@ -1,3 +1,6 @@
+//禁用fscanf的警告.因为在文件无误的情况下不存在问题，所以不需要警告.
+#pragma clang diagnostic push
+#pragma ide diagnostic ignored "cert-err34-c"
 //推箱子小游戏 Powered By LanYun
 #include <ncurses.h>//对于代码内容关于ncurses.h库那些函数不太明白可以看看我写的[这篇文章](https://lanyundev.vercel.app/posts/a5945d21.html)噢
 #include <stdlib.h>//声明了数值与字符串转换函数, 伪随机数生成函数, 动态内存分配函数, 进程控制函数等公共函数.
@@ -62,7 +65,7 @@ long Latest_Level = 1;//最新关卡
 long Total_Level = 14;//总关卡数
 long Remain_Box = 1;//剩余箱子数
 long Tmp = 0;//用于存储临时Level
-int check = 0;//退出标识的作用,及其检测是否有撤回操作
+int check;//退出标识的作用,及其检测是否有撤回操作
 int x, y;//玩家位置
 int ch;//获取输入内容
 time_t Level_start, Level_end;//记录关卡开始和结束时间
@@ -102,10 +105,10 @@ void Init() {
     FILE_FIX:
     sleep(0);//等待0秒
     FILE *fp = fopen("data.txt", "r");//只读打开data.txt文件📃
-    if (fp == NULL) {//如果打开失败
+    if (fp == NULL || check == 4) {//如果打开失败
         box(PushBox, 0, 0);//创建box窗口
         wrefresh(PushBox);//使box窗口生效
-        mvprintw(offset_y + WORLD_HEIGHT / 2 - 6, offset_x + 8, "未能打开或不存在data.txt数据文件!");
+        mvprintw(offset_y + WORLD_HEIGHT / 2 - 6, offset_x + 7, "未能打开或data.txt数据文件存在错误!");
         mvprintw(offset_y + WORLD_HEIGHT / 2 - 4, offset_x + 8, "尝试自动生成默认data.txt数据文件!");
         refresh();  //将虚拟屏幕上的内容写到显示屏上，并且刷新窗口
         fclose(fp);//关闭文件📃
@@ -116,9 +119,15 @@ void Init() {
         sleep(1);//等待1秒
         goto FILE_FIX;//重新回到只读打开
     }
-    fscanf(fp, "Top_Level:%ld Latest_Level:%ld", &Top_Level, &Latest_Level);//读取文件.⚠️：此处，处在一处安全🔐性警告⚠️，但因无能修复而不得不使用。
+    if (fscanf(fp, "Top_Level:%ld Latest_Level:%ld", &Top_Level, &Latest_Level) !=
+        2) {    //读取文件.⚠️：此处，处在一处安全🔐性警告⚠️，但因无能修复而不得不使用。
+        check = 4;//标志为文件📃需重新生成
+        goto FILE_FIX;
+    }
     fclose(fp);//关闭文件📃
 
+    check = 0;//check标志置零
+
     //检查最高数据是否异常
     if (Top_Level < 1 || Top_Level > Total_Level) {
         box(PushBox, 0, 0);//创建box窗口
@@ -278,17 +287,20 @@ Position *Draw(Position *p) {
         //读入地图，并将地图中的数字转换为字符，存入地图数组中，方便绘制。
         FILE *fp = fopen("map.txt", "r");//打开文件
         if (fp == NULL) {
+            FILE_Error:
             box(PushBox, 0, 0);//创建box窗口
             wrefresh(PushBox);//使box窗口生效
-            mvprintw(offset_y + WORLD_HEIGHT / 2 - 6, offset_x + 10, "未能打开或不存在map.txt地图文件!");
+            mvprintw(offset_y + WORLD_HEIGHT / 2 - 6, offset_x + 7, "未能打开或map.txt地图文件存在错误!");
             refresh();  //将虚拟屏幕上的内容写到显示屏上，并且刷新窗口
             sleep(1);//等待1秒
             exit(1);
         }
         fseek(fp, (16L * 8 + 1) * (Level - 1), SEEK_SET);//移动文件指针
         for (int i = 0; i < HEIGHT; i++) {
             for (int j = 0; j < WIDTH; j++) {
-                fscanf(fp, "%1d", &map[i][j]); //读取文件.⚠️：此处，处在一处安全🔐性警告⚠️，但因无能修复而不得不使用。
+                if (fscanf(fp, "%1d", &map[i][j]) != 1) {    //读取文件.⚠️：此处，处在一处安全🔐性警告⚠️，但因无能修复而不得不使用。
+                    goto FILE_Error;
+                }
             }
         }
         fclose(fp);//关闭文件
@@ -849,3 +861,5 @@ Position *moveBack(Position *head, Position *p) {
 
 
 
+
+#pragma clang diagnostic pop