程序代写代做代考 c++ Description
Description
Convert your C version of the hoarding game into a C++ version
Changes
Input and output are for the C and C++ versions are the same EXCEPT for the following
● Users will enter their names at the beginning of the program. These will be displayed
instead of 0, 1, 2, 3, …
● Displaying the gamestate has been changed and follows this pattern
○ Space Number | Space Name | Owner | Players
■ If no one owns the property the Owner is None
■ Players are displayed as [player_name : $cash_held]
■ When multiple players are on the same space they are displayed based
on the order they were created in
● Users can only roll dice and leave the game now as the player details are now constantly
visible
Requirements
1. Your code must have at LEAST the following classes. You may have more but you must
have at least these
● Gamestate
● Board
● Player
● Space
● Property
● DiceRoller
● Rules
2. All of your classes and free standing functions must be inside of a namespace named
Monopoly. For some reason CLion has issues autocompleting the members when inside the
namespace but the members are still there. You just have to type them out manually.
3. Any dynamic space you allocate must be managed by a smart pointer.
Restrictions
You may not use the following in your code
● Structs
● Global variables
○ Class static variables are ok
● Regular enums
○ You can still use class enums
● Arrays either dynamically or statically allocated except for argv
● C strings except for those located in argv
○ String literals strings in your code that appear inside “” are still ok
● Any C functions except for printf, scanf, fopen, fclose, fscanf, and sscanf
○ If you are looking for an equivalent to atoi see stoi
● using namespace std;
● new or delete
○ Your dynamic memory allocation is being managed by smart pointers so there is
no need to call these function
Hints and Advice
Think about your design before coding
A little bit of thought about how you want to structure your solution goes a long way in
producing neat, understandable code. Think about how you want to structure your classes.
What is each made up of? What do you want each to be able to do?
That being said you’ll encounter problems that you didn’t consider when you start coding
so your design will need to change to handle them. That’s ok and a natural part of programming
just update your design accordingly but don’t forget the big picture when doing so.
Break your problems down
Break your problems down. Break your problems down. Break your problems down. You
really want to be doing this as it makes solving this problem and any others much much easier.
Start with our big steps. For each one of those big steps, break it into slightly smaller but still big
steps.Each of these steps will eventually become a function call. Keep doing this until you finally
get down to a step that can be solved in a few lines of code (around 1 – 20 lines) and then put
your solution there.
Each of your functions should probably be nore more than 25 lines of code. There might
be some exceptions but if you are going over 25 then you really should start breaking down the
parts of your problem into more functions. Trust me when I say this as I say it from a place of
experience, that it is much easier to read, understand, maintain, and update small functions
then it is with large functions. This is true even if you create hundreds of small functions as each
of those functions on their own will be really easy to understand because they are small. If
you’ve been writing really long functions use this project as place to break those bad habits and
start reaping the benefits of small functions.
http://www.cplusplus.com/reference/string/stoi/?kw=stoi
Avoid Circular Inclusions
It’s very likely that your code will have circular references in it. For example a player
owns Properties but your Property could have a Player* to reference who their owner is. This is
completely fine, normal, and a good design. What you need to be careful with in our design is
not to have circular inclusions, either direct or indirect. A circular inclusion is when a .h file, say
A.h, includes another file, say B.h, that includes A.h. This could either be direct, B.h has a
#include “A.h” in it or it includes another file that includes A.h. For example B.h could
include C.h which includes D.h which includes A.h.
Code with circular includes like this will not compile correctly. To get this to work you
should define a strict order of when you will include files in your header and when you will use a
forward declaration of the class. For me I said that if two classes were mutually dependent on
each other then if one class is made of the other it would include that class. If the other class
only referenced the first class it would have only a forward reference. For example a Player has
Properties but a Property only refers to a player, so Player would include Property and Property
would have a forward reference to Player. Then since I needed to use Player methods in
Property.cpp I would include Player.h in Property.cpp to get access to them.
What rule you pick to break circular inclusions doesn’t really matter, the important part is
that you are consistent following.
And as a reminder forward declarations of classes only needed when circular
referencing starts happening in your code.
Consider using a vector of Player* instead of just
Player
When storing your players it might be easier to have a vector
instead of just a vector
locations in memory if you have to remove elements from your array and you get to control
precisely when the elements are deleted. To add a unique pointer to a vector don’t forget to use
std::move. For example if I have a unique pointer up and and want to add it to the end of a
vector, v , I would do v.push_back(std::move(up)) .
Examples
User input is underlined to help differentiate between what is output and input
Enter how many players will be playing: 3
Enter the name of player 1: zack
Enter the name of player 2: bob
Enter the name of player 3: william
Space Number | Space Name | Owner | Players
0 | Start | None | [zack : $220], [bob : $220],
[william : $220]
1 | A | None |
2 | B | None |
3 | C | None |
4 | D | None |
5 | E | None |
6 | F | None |
7 | G | None |
8 | H | None |
zack please enter your move
1 to roll dice
2 to leave the game
Your move: 1
zack, you rolled a 6
Would you like to buy F for $100?
Rent on F is $50
Enter y for yes or n for no: y
zack bought F for $100
Space Number | Space Name | Owner | Players
0 | Start | None | [bob : $220], [william : $220]
1 | A | None |
2 | B | None |
3 | C | None |
4 | D | None |
5 | E | None |
6 | F | zack | [zack : $120]
7 | G | None |
8 | H | None |
bob please enter your move
1 to roll dice
2 to leave the game
Your move: 1
bob, you rolled a 10
Would you like to buy A for $100?
Rent on A is $50
Enter y for yes or n for no: y
bob bought A for $100
Space Number | Space Name | Owner | Players
0 | Start | None | [william : $220]
1 | A | bob | [bob : $120]
2 | B | None |
3 | C | None |
4 | D | None |
5 | E | None |
6 | F | zack | [zack : $120]
7 | G | None |
8 | H | None |
william please enter your move
1 to roll dice
2 to leave the game
Your move: 1
william, you rolled a 7
Would you like to buy G for $100?
Rent on G is $50
Enter y for yes or n for no: y
william bought G for $100
Space Number | Space Name | Owner | Players
0 | Start | None |
1 | A | bob | [bob : $120]
2 | B | None |
3 | C | None |
4 | D | None |
5 | E | None |
6 | F | zack | [zack : $120]
7 | G | william | [william : $120]
8 | H | None |
zack please enter your move
1 to roll dice
2 to leave the game
Your move: 1
zack, you rolled a 8
Would you like to buy E for $100?
Rent on E is $50
Enter y for yes or n for no: n
Space Number | Space Name | Owner | Players
0 | Start | None |
1 | A | bob | [bob : $120]
2 | B | None |
3 | C | None |
4 | D | None |
5 | E | None | [zack : $120]
6 | F | zack |
7 | G | william | [william : $120]
8 | H | None |
bob please enter your move
1 to roll dice
2 to leave the game
Your move: 1
bob, you rolled a 6
bob paid william $50 for landing on G
Space Number | Space Name | Owner | Players
0 | Start | None |
1 | A | bob |
2 | B | None |
3 | C | None |
4 | D | None |
5 | E | None | [zack : $120]
6 | F | zack |
7 | G | william | [bob : $70], [william : $170]
8 | H | None |
william please enter your move
1 to roll dice
2 to leave the game
Your move: 2
Space Number | Space Name | Owner | Players
0 | Start | None |
1 | A | bob |
2 | B | None |
3 | C | None |
4 | D | None |
5 | E | None | [zack : $120]
6 | F | zack |
7 | G | None | [bob : $70]
8 | H | None |
zack please enter your move
1 to roll dice
2 to leave the game
Your move: 2
Space Number | Space Name | Owner | Players
0 | Start | None |
1 | A | bob |
2 | B | None |
3 | C | None |
4 | D | None |
5 | E | None |
6 | F | None |
7 | G | None | [bob : $70]
8 | H | None |
The winners are
bob
