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Complete math game project #664

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38fff1d
complete math game project
r0bito Mar 4, 2026
44046b9
removed unnecessary 'using' statements
r0bito Mar 4, 2026
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25 changes: 25 additions & 0 deletions MathGame.royeeet/MathGame.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.11.35327.3
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MathGame", "MathGame\MathGame.csproj", "{D51720E7-445A-466B-BE83-A0BAB765E58C}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{D51720E7-445A-466B-BE83-A0BAB765E58C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{D51720E7-445A-466B-BE83-A0BAB765E58C}.Debug|Any CPU.Build.0 = Debug|Any CPU
{D51720E7-445A-466B-BE83-A0BAB765E58C}.Release|Any CPU.ActiveCfg = Release|Any CPU
{D51720E7-445A-466B-BE83-A0BAB765E58C}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {2A1701F9-30F5-423A-9653-334A66AA338A}
EndGlobalSection
EndGlobal
6 changes: 6 additions & 0 deletions MathGame.royeeet/MathGame/App.config
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<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
</startup>
</configuration>
48 changes: 48 additions & 0 deletions MathGame.royeeet/MathGame/GameEngine.cs
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using System;
using MathGame.Models;

namespace MathGame
{
internal class GameEngine
{
public void PlayGame(GameType gameType, string symbol, Func<int, int, int> operation, GameDifficulty difficulty)
{
int score = 0;
Helpers helpers = new Helpers();
var loop = Helpers.InitialiseGame();

do
{
GameType currentGameType = gameType;
string currentSymbol = symbol;
Func<int, int, int> currentOperation = operation;

if (gameType == GameType.Random)
{
currentGameType = Helpers.Randomise();
currentSymbol = currentGameType switch
{
GameType.Addition => "+",
GameType.Subtraction => "-",
GameType.Multiplication => "x",
GameType.Division => "/",
};
currentOperation = currentSymbol switch
{
"+" => (a, b) => a + b,
"-" => (a, b) => a - b,
"x" => (a, b) => a * b,
"/" => (a, b) => a / b,
_ => (a, b) => a + b
};
}
var (firstValue, secondValue, userAnswer) = currentGameType == GameType.Division ? Helpers.CheckThatNumbersAreDivisable(difficulty) : Helpers.GetNumbersAndQuestion(currentSymbol, difficulty);

int expected = currentOperation(firstValue, secondValue);

helpers.GameLogic(userAnswer, expected, ref score, gameType, difficulty);

} while (!loop);
}
}
}
252 changes: 252 additions & 0 deletions MathGame.royeeet/MathGame/Helpers.cs
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using MathGame.Models;
using System;
using System.Collections.Generic;
using System.Diagnostics;

namespace MathGame
{
internal class Helpers
{
public static string player = GetName();
public static List<Game> games = new List<Game>();
public static Stopwatch timer = new Stopwatch();

public static void GameHistory()
{
Console.Clear();
Console.WriteLine("game history");

if (games == null || games.Count == 0)
{
Console.WriteLine("nothing to show");
}
else
{
foreach (var game in games)
{
Console.WriteLine($"Player Name: {player} || Game mode: {game.Type} || Game difficulty: {game.Difficulty} || Score: {game.Score} || Time: {game.Time:mm\\:ss}");
}
}

Console.WriteLine("press any key to exit");
Console.ReadLine();
Console.Clear();

Menu menu = new Menu();
menu.GameMenu(player);
}

internal static string GetName()
{
Console.WriteLine("enter your name: ");
var player = Console.ReadLine();
while (string.IsNullOrEmpty(player))
{
Console.WriteLine("i said state your name");
player = Console.ReadLine();
}
return player;
}

internal static void AddToHistory(int score, GameType gameChoice, TimeSpan timeTaken, GameDifficulty gameDifficulty)
{
if (Game.GameChoice == "r")
{
gameChoice = GameType.Random;
}

var game = new Game
{
Type = gameChoice,
Score = score,
Time = timeTaken,
Difficulty = gameDifficulty
};
games.Add(game);
}

internal static int Validation(string input)
{
int result;
while (string.IsNullOrEmpty(input) || !Int32.TryParse(input, out result))
{
Console.WriteLine("answer needs to be an integer, try again");
input = Console.ReadLine();
}
return result;
}

internal static string ValidationYesOrNo(string prompt)
{
Console.WriteLine(prompt);
string yesOrNo = Console.ReadLine();
while (yesOrNo != "y" && yesOrNo != "n")
{
Console.WriteLine("decide yes or no");
yesOrNo = Console.ReadLine();
}
return yesOrNo;
}

public static (int, int, int) GetNumbersAndQuestion(string operation, GameDifficulty difficulty)
{
Random rand = new Random();
int firstValue = 0;
int secondValue = 0;

switch (difficulty)
{
case GameDifficulty.Easy:
firstValue = rand.Next(0, 10);
secondValue = rand.Next(0, 10);
break;
case GameDifficulty.Medium:
firstValue = rand.Next(10, 50);
secondValue = rand.Next(10, 50);
break;
case GameDifficulty.Hard:
firstValue = rand.Next(10, 100);
secondValue = rand.Next(10, 100);
break;
}

Console.Clear();
Console.WriteLine("solve the following: ");
Console.WriteLine($"{firstValue} {operation} {secondValue}");

Console.Write("your answer: ");
timer.Start();
string input = Console.ReadLine();

int userAnswer = Validation(input);
return (firstValue, secondValue, userAnswer);
}

internal static bool InitialiseGame()
{
Console.Clear();
timer.Reset();
bool loop = false;
return loop;
}

internal static (int, int, int) CheckThatNumbersAreDivisable(GameDifficulty difficulty)
{
Random rand = new Random();
int dividend = 0;
int divisor = 0;

do
{
switch (difficulty)
{
case GameDifficulty.Easy:
dividend = rand.Next(1, 100);
divisor = rand.Next(1, 100);
break;
case GameDifficulty.Medium:
dividend = rand.Next(1, 100);
divisor = rand.Next(1, 200);
break;
case GameDifficulty.Hard:
dividend = rand.Next(1, 100);
divisor = rand.Next(1, 300);
break;
}
}
while (dividend % divisor != 0);

Console.WriteLine("solve the following: ");
Console.WriteLine($"{dividend} / {divisor}");
timer.Start();
string input = Console.ReadLine();
int userAnswer = Validation(input);

return (dividend, divisor, userAnswer);
}

public static GameType Randomise()
{
Random rand = new Random();
var randomGameMode = (GameType)rand.Next(4);
return randomGameMode;
}

internal void GameLogic(int userAnswer, int expected, ref int score, GameType gameChoice, GameDifficulty gameDifficulty)
{
GameEngine engine = new GameEngine();
Menu menu = new Menu();

if (userAnswer == expected)
{
Console.Clear();
Console.WriteLine("correct");
score++;
}

else
{
timer.Stop();
TimeSpan timeTaken = timer.Elapsed;
string elapsedTime = "time taken (mm:ss): " + timeTaken.ToString(@"mm\:ss");
Console.WriteLine(elapsedTime);

AddToHistory(score, gameChoice, timeTaken, gameDifficulty);
Console.WriteLine($"incorrect. the correct answer was {expected}. your score is {score}.");
string restartGame = ValidationYesOrNo("try again? y/n");

if (restartGame == "y")
{
Console.Clear();
timer.Reset();
switch (gameChoice)
{
case GameType.Addition:
gameDifficulty = ChooseDifficulty();
engine.PlayGame(GameType.Addition, "+", (a, b) => a + b, gameDifficulty);
break;
case GameType.Subtraction:
gameDifficulty = ChooseDifficulty();
engine.PlayGame(GameType.Subtraction, "-", (a, b) => a - b, gameDifficulty);
break;
case GameType.Multiplication:
gameDifficulty = ChooseDifficulty();
engine.PlayGame(GameType.Multiplication, "x", (a, b) => a * b, gameDifficulty);
break;
case GameType.Division:
gameDifficulty = ChooseDifficulty();
engine.PlayGame(GameType.Division, "/", (a, b) => a / b, gameDifficulty);
break;
case GameType.Random:
gameDifficulty = ChooseDifficulty();
engine.PlayGame(GameType.Random, "", null, gameDifficulty);
break;
}
}
else
{
Console.Clear();
menu.GameMenu(player);
}
}
}

public static GameDifficulty ChooseDifficulty()
{
Console.Clear();
Console.WriteLine("choose a difficulty: ");
Console.WriteLine("1 - easy");
Console.WriteLine("2 - medium");
Console.WriteLine("3 - hard");
string input = Console.ReadLine();
int choice = Validation(input);
return choice switch
{
1 => GameDifficulty.Easy,
2 => GameDifficulty.Medium,
3 => GameDifficulty.Hard,
_ => throw new ArgumentOutOfRangeException("invalid choice")
};
}
}
}
60 changes: 60 additions & 0 deletions MathGame.royeeet/MathGame/MathGame.csproj
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{D51720E7-445A-466B-BE83-A0BAB765E58C}</ProjectGuid>
<OutputType>Exe</OutputType>
<RootNamespace>MathGame</RootNamespace>
<AssemblyName>MathGame</AssemblyName>
<TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
<Deterministic>true</Deterministic>
</PropertyGroup>
<PropertyGroup>
<LangVersion>12.0</LangVersion>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="System.Core" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" />
<Reference Include="System.Data" />
<Reference Include="System.Net.Http" />
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="GameEngine.cs" />
<Compile Include="Helpers.cs" />
<Compile Include="Menu.cs" />
<Compile Include="Models\Game.cs" />
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>
<ItemGroup>
<None Include="App.config" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
</Project>
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