Add project files.

include/game.h

@@ -0,0 +1,111 @@
+#pragma once
+
+#include <raylib.h>
+#include <string>
+#include <vector>
+
+// Game States & Configurations
+enum class GameState {
+    MainMenu,
+    Playing,
+    Paused,
+    GameOver
+};
+
+enum class Difficulty {
+    Easy,
+    Normal,
+    Hard
+};
+
+constexpr float CPU_SPEED_EASY = 3.0f;
+constexpr float CPU_SPEED_NORMAL = 5.5f;
+constexpr float CPU_SPEED_HARD = 8.0f;
+
+// --- Base Entities ---
+
+class GameObject {
+public:
+    Vector2 position;
+    Color color;
+
+public:
+    GameObject(Vector2 pos, Color c) : position(pos), color(c) {}
+    virtual ~GameObject() = default;
+
+    virtual void Update() = 0;
+    virtual void Draw() = 0;
+};
+
+// --- Game Objects ---
+
+class Paddle : public GameObject {
+public:
+    float width;
+    float height;
+
+    Paddle(Vector2 pos, Color c, float w, float h)
+        : GameObject(pos, c), width(w), height(h) {
+    }
+
+    void Update() override;
+    void Draw() override;
+};
+
+class Ball : public GameObject {
+public:
+    float radius;
+    Vector2 velocity;
+
+    Ball(Vector2 pos, Color c, float r)
+        : GameObject(pos, c), radius(r), velocity({ 5.0f, 5.0f }) {
+    }
+
+    void Update() override;
+    void Draw() override;
+};
+
+class CpuPaddle : public Paddle {
+private:
+    float speed;
+    Difficulty currentDifficulty;
+
+public:
+    CpuPaddle(Vector2 pos, Color c, float w, float h, Difficulty diff = Difficulty::Normal)
+        : Paddle(pos, c, w, h) {
+        SetDifficulty(diff);
+    }
+
+    void SetDifficulty(Difficulty diff) {
+        currentDifficulty = diff;
+        switch (currentDifficulty) {
+        case Difficulty::Easy:   speed = CPU_SPEED_EASY; break;
+        case Difficulty::Normal: speed = CPU_SPEED_NORMAL; break;
+        case Difficulty::Hard:   speed = CPU_SPEED_HARD; break;
+        }
+    }
+
+    void Update(float ball_y) {
+        float paddleCenter = position.y + (height / 2.0f);
+
+        if (paddleCenter > ball_y + speed) {
+            position.y -= speed;
+        }
+        else if (paddleCenter < ball_y - speed) {
+            position.y += speed;
+        }
+
+        LimitMovement();
+    }
+
+    void Update() override {}
+
+    void LimitMovement() {
+        if (position.y <= 0) {
+            position.y = 0;
+        }
+        if (position.y + height >= GetScreenHeight()) {
+            position.y = GetScreenHeight() - height;
+        }
+    }
+};

include/menu.h

@@ -0,0 +1,21 @@
+#pragma once
+#include "game.h" 
+#include <string>
+#include <vector>
+
+// --- UI / Systems ---
+
+class Menu {
+private:
+    std::string title;
+    std::vector<std::string> options;
+    int selectedIndex;
+
+public:
+    Menu(std::string menuTitle, std::vector<std::string> menuOptions)
+        : title(menuTitle), options(menuOptions), selectedIndex(0) {
+    }
+
+    void Update(GameState& currentState);
+    void Draw();
+};

pong-reloaded.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.37301.10 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pong-reloaded", "pong-reloaded.vcxproj", "{5625F10E-21DC-4C81-AC0B-6AC3DCDBE093}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{5625F10E-21DC-4C81-AC0B-6AC3DCDBE093}.Debug|x64.ActiveCfg = Debug|x64
+		{5625F10E-21DC-4C81-AC0B-6AC3DCDBE093}.Debug|x64.Build.0 = Debug|x64
+		{5625F10E-21DC-4C81-AC0B-6AC3DCDBE093}.Debug|x86.ActiveCfg = Debug|Win32
+		{5625F10E-21DC-4C81-AC0B-6AC3DCDBE093}.Debug|x86.Build.0 = Debug|Win32
+		{5625F10E-21DC-4C81-AC0B-6AC3DCDBE093}.Release|x64.ActiveCfg = Release|x64
+		{5625F10E-21DC-4C81-AC0B-6AC3DCDBE093}.Release|x64.Build.0 = Release|x64
+		{5625F10E-21DC-4C81-AC0B-6AC3DCDBE093}.Release|x86.ActiveCfg = Release|Win32
+		{5625F10E-21DC-4C81-AC0B-6AC3DCDBE093}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {7E10DB46-7A14-42EE-B378-4BBC7259BCD9}
+	EndGlobalSection
+EndGlobal

pong-reloaded.vcxproj

@@ -0,0 +1,151 @@
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+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
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+      <Platform>Win32</Platform>
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+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
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+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
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+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
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+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
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+    <WholeProgramOptimization>true</WholeProgramOptimization>
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+  <ImportGroup Label="ExtensionSettings">
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+  <ImportGroup Label="Shared">
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+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+    <ClCompile>
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+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
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+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <AdditionalIncludeDirectories>$(ProjectDir)include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>$(ProjectDir)lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>raylib.lib;winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
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+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <AdditionalIncludeDirectories>$(ProjectDir)include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
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+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>$(ProjectDir)lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>raylib.lib;winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="src\game.cpp" />
+    <ClCompile Include="src\main.cpp" />
+    <ClCompile Include="src\menu.cpp">
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(ProjectDir)/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(ProjectDir)/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <LanguageStandard Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">stdcpp20</LanguageStandard>
+      <LanguageStandard Condition="'$(Configuration)|$(Platform)'=='Release|x64'">stdcpp20</LanguageStandard>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="include\game.h" />
+    <ClInclude Include="include\menu.h" />
+    <ClInclude Include="include\raylib.h" />
+    <ClInclude Include="include\raymath.h" />
+    <ClInclude Include="include\rlgl.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

pong-reloaded.vcxproj.filters

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
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+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+    <Filter Include="Header Files\RayLib">
+      <UniqueIdentifier>{2f179593-5e9f-4095-be57-3f12f03a9705}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="src\main.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="src\game.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="src\menu.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="include\raylib.h">
+      <Filter>Header Files\RayLib</Filter>
+    </ClInclude>
+    <ClInclude Include="include\raymath.h">
+      <Filter>Header Files\RayLib</Filter>
+    </ClInclude>
+    <ClInclude Include="include\rlgl.h">
+      <Filter>Header Files\RayLib</Filter>
+    </ClInclude>
+    <ClInclude Include="include\game.h">
+      <Filter>Header Files</Filter>
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+    <ClInclude Include="include\menu.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>

src/game.cpp

@@ -0,0 +1,43 @@
+#include "game.h"
+
+// --- Paddle Implementation ---
+
+void Paddle::Update() {
+    float speed = 6.0f;
+
+    if (IsKeyDown(KEY_UP)) {
+        position.y -= speed;
+    }
+    if (IsKeyDown(KEY_DOWN)) {
+        position.y += speed;
+    }
+
+    // Limit movement
+    if (position.y <= 0) {
+        position.y = 0;
+    }
+    if (position.y + height >= GetScreenHeight()) {
+        position.y = GetScreenHeight() - height;
+    }
+}
+
+void Paddle::Draw() {
+    DrawRectangleRounded(Rectangle{ position.x, position.y, width, height }, 0.8f, 0, color);
+}
+
+
+// --- Ball Implementation ---
+
+void Ball::Update() {
+    position.x += velocity.x;
+    position.y += velocity.y;
+
+    if (position.y + radius >= GetScreenHeight() || position.y - radius <= 0) {
+        velocity.y *= -1;
+    }
+}
+
+void Ball::Draw() {
+    // Cast to int as DrawCircle expects integers for coordinates
+    DrawCircle((int)position.x, (int)position.y, radius, color);
+}

src/main.cpp

@@ -0,0 +1,111 @@
+#include <iostream>
+#include "game.h"
+#include "menu.h"
+
+// Colors
+Color Green = Color{ 38, 185, 154, 255 };
+Color Dark_Green = Color{ 20, 160, 133, 255 };
+Color Light_Green = Color{ 129, 204, 184, 255 };
+Color Yellow = Color{ 243, 213, 91, 255 };
+
+int player_score = 0;
+int cpu_score = 0;
+
+// Helper function to reset the ball
+void ResetBall(Ball& ball, int screenWidth, int screenHeight) {
+    ball.position.x = screenWidth / 2.0f;
+    ball.position.y = screenHeight / 2.0f;
+
+    int speed_choices[2] = { -1, 1 };
+    ball.velocity.x *= speed_choices[GetRandomValue(0, 1)];
+    ball.velocity.y *= speed_choices[GetRandomValue(0, 1)];
+}
+
+int main() {
+    std::cout << "Starting the game" << std::endl;
+    const int screen_width = 1280;
+    const int screen_height = 800;
+    InitWindow(screen_width, screen_height, "My Pong Game!");
+    SetTargetFPS(60);
+
+    // --- Instantiate Objects using the new Constructors ---
+
+    Ball ball(Vector2{ screen_width / 2.0f, screen_height / 2.0f }, Yellow, 20.0f);
+    ball.velocity = Vector2{ 7.0f, 7.0f };
+
+    Paddle player(
+        Vector2{ screen_width - 35.0f, screen_height / 2.0f - 60.0f },
+        WHITE, 25.0f, 120.0f
+    );
+
+    CpuPaddle cpu(
+        Vector2{ 10.0f, screen_height / 2.0f - 60.0f },
+        WHITE, 25.0f, 120.0f,
+        Difficulty::Normal
+        );
+
+    // --- Setup Menu and Game State ---
+
+    GameState currentState = GameState::MainMenu;
+    Menu mainMenu("PONG RELOADED", { "Start Game", "Quit" });
+
+    // --- Main Game Loop ---
+
+    while (WindowShouldClose() == false && currentState != GameState::GameOver) {
+        BeginDrawing();
+        ClearBackground(Dark_Green);
+
+        switch (currentState) {
+        case GameState::MainMenu:
+        {
+            mainMenu.Update(currentState);
+            mainMenu.Draw();
+            break;
+        }
+
+        case GameState::Playing:
+        {
+            ball.Update();
+            player.Update();
+            cpu.Update(ball.position.y);
+
+            if (CheckCollisionCircleRec(ball.position, ball.radius, Rectangle{ player.position.x, player.position.y, player.width, player.height })) {
+                ball.velocity.x *= -1;
+            }
+
+            if (CheckCollisionCircleRec(ball.position, ball.radius, Rectangle{ cpu.position.x, cpu.position.y, cpu.width, cpu.height })) {
+                ball.velocity.x *= -1;
+            }
+
+            if (ball.position.x + ball.radius >= screen_width) {
+                cpu_score++;
+                ResetBall(ball, screen_width, screen_height);
+            }
+            if (ball.position.x - ball.radius <= 0) {
+                player_score++;
+                ResetBall(ball, screen_width, screen_height);
+            }
+
+            DrawRectangle(screen_width / 2, 0, screen_width / 2, screen_height, Green);
+            DrawCircle(screen_width / 2, screen_height / 2, 150, Light_Green);
+            DrawLine(screen_width / 2, 0, screen_width / 2, screen_height, WHITE);
+
+            DrawText(TextFormat("%i", cpu_score), screen_width / 4 - 20, 20, 80, WHITE);
+            DrawText(TextFormat("%i", player_score), 3 * screen_width / 4 - 20, 20, 80, WHITE);
+
+            ball.Draw();
+            cpu.Draw();
+            player.Draw();
+
+            break;
+        }
+        default:
+            break;
+        }
+
+        EndDrawing();
+    }
+
+    CloseWindow();
+    return 0;
+}

src/menu.cpp

@@ -0,0 +1,37 @@
+#include "menu.h"
+
+void Menu::Update(GameState& currentState) {
+    // Handle Navigation
+    if (IsKeyPressed(KEY_DOWN)) {
+        selectedIndex++;
+        if (selectedIndex >= options.size()) selectedIndex = 0;
+    }
+    if (IsKeyPressed(KEY_UP)) {
+        selectedIndex--;
+        if (selectedIndex < 0) selectedIndex = options.size() - 1;
+    }
+
+    // Handle Selection
+    if (IsKeyPressed(KEY_ENTER)) {
+        if (options[selectedIndex] == "Start Game") {
+            currentState = GameState::Playing;
+        }
+        else if (options[selectedIndex] == "Quit") {
+            currentState = GameState::GameOver;
+        }
+    }
+}
+
+void Menu::Draw() {
+    int screenWidth = GetScreenWidth();
+    int screenHeight = GetScreenHeight();
+
+    // Draw Title
+    DrawText(title.c_str(), screenWidth / 2 - MeasureText(title.c_str(), 60) / 2, screenHeight / 4, 60, WHITE);
+
+    // Draw Options
+    for (int i = 0; i < options.size(); i++) {
+        Color textColor = (i == selectedIndex) ? YELLOW : WHITE;
+        DrawText(options[i].c_str(), screenWidth / 2 - MeasureText(options[i].c_str(), 40) / 2, screenHeight / 2 + (i * 60), 40, textColor);
+    }
+}