Task 1#

In the current system, you can only move North. Extend the engine to allow movement in all four compass directions.
在当前系统中，您只能向北移动。扩展引擎以允许在四个方向上移动。

• Add properties to the Room class for storing east, south, and west exits. These properties will need accessor methods.
• 为 Room 类添加属性以存储东、南和西出口。这些属性需要访问器方法。
• Add code to the gameLoop method to understand the commands east, south, and west (and the abbreviations e, s and w) and to handle them in a similar way to north.
• 向 gameLoop 方法添加代码以理解 east 、 south 和 west （以及缩写 e 、 s 和 w ）的命令，并以类似 north 的方式处理它们。
• Modify initRooms to create more rooms using the new exits to test your code.
• 修改 initRooms 以使用新出口创建更多房间来测试您的代码。
• The rooms created should be constructed in a reasonable and logical relationship that makes the game playable and sensible.
• 创建的房间应该以合理和逻辑的关系构建，使得游戏可玩且合理。

Task 2#

A key part of most text adventure games is the ability to move objects around. Objects can be found in rooms and can be picked up and put down by the player. Add this capability to the game engine.
大多数文字冒险游戏的关键部分是能够移动物体。物体可以放在房间里，并由玩家捡起和放下。将此功能添加到游戏引擎中。

• Create a GameObject superclass. It should contain at least a weight, and a keyword (for the player to use when typing commands).
• 创建一个 GameObject 超类。它应该包含至少一个重量和一个关键字（玩家在输入命令时使用）。
• Modify the Room class so that each Room includes a list of GameObjects in the room.
• 修改 Room 类，使每个 Room 包含一个 GameObjects 列表。
• Create a derived class Weapon of GameOjbect class, the weight of each object of Weapon should be limited in a range of 5-10. It should contain a property named harm which should be limited in a range of 10-30.
• 创建一个 GameOjbect 类的派生类 Weapon ， Weapon 每个对象的重量应限制在 5-10 的范围内。它应该包含一个名为 harm 的属性，其值应限制在 10-30 的范围内。
• Create a derived class Food of GameObject class, the weight of each object of Food should be limited in a range of 1-5. It should contain a property named energy which should be limited in a range of 1-10.
• 创建一个由 GameObject 类派生的 Food 类， Food 每个对象的重量应限制在 1-5 的范围内。它应包含一个名为 energy 的属性，该属性应限制在 1-10 的范围内。
• Modify initRooms to create some GameObjects ((including food and weapon objects) and put them in the rooms. Use this to test your program. (No marks are assigned specifically for this task, but without it, the ones following cannot be demonstrated.)
• 修改 initRooms 以创建一些 GameObjects （包括食物和武器对象），并将它们放入房间中。使用这个来测试你的程序。（此任务没有分配特定的分数，但没有它，后续的任务无法演示。）

Task 3#

A key part of most text adventure games is the ability to fight with the NPC enemy. The NPC can be found in rooms and the player can fight with them. Add this capability to the game engine.
大多数文字冒险游戏的关键部分是能够与 NPC 敌人战斗。NPC 可以在房间中找到，玩家可以与他们战斗。向游戏引擎添加这个功能。

• Create a pure virtual EnemyObject class. It should contain at least a health, and a keyword (for the player to use when typing commands). It should contain a virtual method damage().
• 创建一个纯虚类 EnemyObject 。它应包含至少一个生命值和一个关键字（玩家在输入命令时使用）。它应包含一个虚方法 damage() 。
• Modify the Room class so that each Room includes a list of EnemyObject in the room.
• 修改 Room 类，使每个房间包含一个房间内的 EnemyObject 列表。
• Create a derived class Boss of EnemyObject class, the health of each object of Boss should be 100.
• 创建 EnemyObject 类的派生类 Boss ， Boss 每个对象的生命值应为 100。
• Create a derived class Clowns of EnemyObject class, the health of each object of Clowns should be 30.
• 创建 EnemyObject 类的派生类 Clowns ， Clowns 每个对象的生命值应为 30。
• Modify initRooms to create some EnemyObjects ((including boss and clowns objects) and put them in the rooms. Use this to test your program. (No marks are assigned specifically for this task, but without it, the ones following cannot be demonstrated.)
• 修改 initRooms 以创建一些 EnemyObjects （包括 Boss 和小丑对象），并将它们放入房间中。使用此方法测试你的程序。（此任务没有具体分配分数，但没有它，后续的任务无法演示。）
• You need to consider different reasonable damage value for each different enemy objects’ damage() method.
• 您需要考虑为每个不同的敌人对象的 damage() 方法考虑不同的合理伤害值。

Task 4#

• Modify the State class to include a representation of the player’s physical strength, called strength, which is initiated as 100, and when strength goes to 0, the program shall be terminated.
• 修改 State 类，以包含玩家物理 strength 的表示，称为力量，初始值为 100，当力量降至 0 时，程序应终止。
• Modify the Room::describe() method to print out the keywords of all the objects in the room, formatted as nicely as possible.
• 修改 Room::describe() 方法，使其能够以尽可能好的格式打印出房间中所有对象的关键词。

Task 5#

• Modify the gameLoop method to pay attention to the second word of the command the player enters, if there is one. The following commands can be used with the second word to search through a) objects in the current room, and b) objects in the inventory, for an object with a keyword matching the second word of the command the player typed.
• 修改 gameLoop 方法，注意玩家输入命令的第二个单词，如果有的话。以下命令可以使用第二个单词来搜索：a) 当前房间中的对象，和 b) 背包中的对象，以找到与玩家输入命令的第二个单词匹配的关键词的对象。
• Implement the player command get which, when typed with an object keyword, will move that object from the current room list into the inventory. It should display appropriate errors if the object is not in the room, or the object is already in the inventory, or the object does not exist.
• 实现玩家命令 get ，当输入对象关键词时，将对象从当前房间列表移动到背包中。如果对象不在房间中，或者对象已经在背包中，或者对象不存在，应显示适当的错误信息。
• Implement the player command drop which, when typed with an object keyword, will move that object from the inventory into the current room list. It should display appropriate errors if the object is not in the inventory or does not exist, etc. (5%)
• 实现玩家命令 drop ，当与对象关键词一起输入时，将把该对象从背包移动到当前房间列表中。如果对象不在背包中或不存在等，应显示适当的错误信息。（5%）
• Implement the player command inventory which will print out the keywords of all the objects in the inventory.
• 实现玩家命令 inventory ，将打印出背包中所有对象的关键词。
• Implement the player command eat which, when typed with a food object keyword, will print out the player’s strength after adding the energy of the food object to the player’s strength, which should not exceed 100.
• 实现玩家命令 eat ，当与食物对象关键词一起输入时，将打印出玩家在添加食物对象能量到玩家力量后，玩家的力量值，该值不应超过 100。
• Implement the player’s command fight which, when typed with an enemy object keyword if the enemy object exists in the room, will print out the enemy’s health that subtracts from the sum of harm of weapons carried by the player.
• 实现玩家命令 fight ，当与房间中存在的敌人对象关键词一起输入时，将打印出敌人的健康值，该值从玩家携带的武器造成的伤害总和中进行扣除。
• The harm is mutual, the player’s strength should reduce the damage of the enemy existing in the room and be printed out. You need to make the damage() in the Boss and Clowns class can be applied when the fight command is working.
• 伤害是相互的，玩家的实力应该减少房间内敌人的伤害并打印出来。您需要使 damage() 在 Boss 和 Clowns 类中可以在 fight 命令工作时应用。
• You need to make the printout of each command execution demonstrate the explicit status of all objects in the room.
• 您需要使每个命令执行的打印输出显示房间内所有对象的明确状态。

Task 6#

Since most players will not want to play an entire game at one sitting, most games include save and load (or restore) commands. Implement these commands. They should ask the user for a filename and then write or read the current game state, to or from that file.
由于大多数玩家不会想一次性玩完整场游戏，大多数游戏包括 save 和 load （或 restore ）命令。实现这些命令。它们应该询问用户文件名，然后写入或读取当前游戏状态，到或从该文件。

Assessment Format and Scoring#

This coursework will primarily focus on your encoding capabilities as well as your comprehension of object-oriented programming, rather than on your software engineering process (which isn’t required to conform to standard procedures during the learning phase).
这门课程作业将主要关注你的编码能力以及你对面向对象编程的理解，而不是你的软件工程过程（在学习阶段，软件工程过程不需要遵循标准程序）。

The questions of the class test 2 are closely aligned with the coursework 2 tasks. Completing these tasks will significantly enhance your performance and positively impact your class test score.
第二次课堂测试的问题与第二次课程作业的任务紧密相关。完成这些任务将显著提高你的表现，并对你课堂测试的分数产生积极影响。

For class test 2, the assessment format will be a paper examination, and the score obtained on this exam will directly serve as your mark for Coursework 2.
对于第二次课堂测试，评估形式将是笔试，这次考试的成绩将直接作为第二次课程作业的分数。

Notice on submission#

Please note that failure to submit a complete set of project files by the specified deadline will result in a grade of zero.
请注意，如果在规定截止日期前未能提交完整的项目文件，将导致成绩为零。

Standard rules on plagiarism apply to this coursework.#

The Code should be your own work and must not be copied from the internet or any other source. If you have difficulty with the coursework, you should approach your practical tutor in the first instance. Posting questions about the coursework on Stack Overflow, Quora, or similar sites may be treated as an incitement to plagiarism. Posting parts of your answer to the coursework on the publicly available internet where other students may access it will be treated as an incitement to plagiarism. Soliciting or obtaining answers to the coursework in exchange for money and any other consideration will be treated as serious academic misconduct. Asking for coursework answers from any party outside of the University is itself attempted plagiarism, and you should not do it; if that third party commits any of the offences in this section on your behalf, you may be held responsible, even if you were not directly aware they would do so (because you should not have asked them in the first place).
代码应为你的个人作品，不得从互联网或其他来源复制。如果你在课程作业中遇到困难，应首先联系你的实践导师。在 Stack Overflow、Quora 或类似网站上发布有关课程作业的问题可能被视为剽窃的诱导。将你的答案部分发布在公开可访问的互联网上，供其他学生访问，将被视为剽窃的诱导。以金钱或其他任何考虑为交换条件寻求或获取课程作业答案将被视为严重的学术不端行为。从大学外部任何一方寻求课程作业答案本身就是尝试剽窃，你不应该这样做；如果第三方代表你犯下本节中提到的任何罪行，即使你没有直接意识到他们会这样做（因为你从一开始就不应该向他们求助），你也可能被追究责任。