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Vladyslav Vytrykush edited this page Jul 14, 2026 · 1 revision

Development Guide

Welcome to the Development Guide for Adventure-Game.

This guide is intended for developers who want to understand the project's architecture, contribute new features, fix bugs, or simply learn from the codebase. Whether you're a beginner exploring object-oriented programming or an experienced C++ developer looking to contribute, this document provides an overview of the development workflow, coding conventions, and project organization.

Adventure-Game is primarily an educational project that demonstrates modern software engineering concepts using C++ while remaining easy to understand and extend.

Table of Contents

Overview

Adventure-Game is built using a modular object-oriented architecture.

Rather than placing all gameplay logic inside a single file, the project separates each gameplay system into independent classes with clearly defined responsibilities.

Examples include:

  • Character System
  • Inventory System
  • Equipment System
  • Weapon System
  • Armor System
  • Potion System
  • Chest System
  • Save & Load System

This design improves readability, maintainability, and scalability.

Project Goals

The project has several primary objectives.

Educational

Demonstrate practical use of:

  • Object-Oriented Programming
  • Inheritance
  • Encapsulation
  • Polymorphism
  • Dynamic memory management
  • Class design

Modular Design

Each gameplay system should remain independent whenever possible.

New features should integrate with existing systems instead of replacing them.

Scalability

The architecture is designed to support future systems such as:

  • Quests
  • NPCs
  • Shops
  • Crafting
  • Skills
  • Magic
  • Multiplayer

without requiring significant redesign.

Technology Stack

Adventure-Game currently uses:

Technology Purpose
C++ Core programming language
Standard Library (STL) Containers, strings, algorithms, utilities
Object-Oriented Programming Project architecture
Git Version control
GitHub Source code hosting and collaboration

The project intentionally avoids external libraries to focus on core C++ concepts.

Development Environment

The project can be developed using almost any modern C++ IDE.

Recommended environments include:

  • Visual Studio 2022
  • Visual Studio Code
  • CLion
  • Code::Blocks
  • Qt Creator

Supported operating systems:

  • Windows
  • Linux
  • macOS

A compiler supporting C++17 or newer is recommended.

Project Organization

A simplified project structure is shown below.

Adventure-Game/
│
├── Character/
├── Inventory/
├── Items/
│   ├── Weapon
│   ├── Armory
│   └── Potion
│
├── Chest/
├── SaveSystem/
├── Menus/
├── Utils/
├── main.cpp
└── README.md

Each module focuses on a single gameplay system.

Architecture Overview

Adventure-Game follows a layered architecture.

flowchart TD

Main --> Menus

Menus --> Character

Character --> Inventory

Inventory --> Item

Item --> Weapon

Item --> Armory

Item --> Potion

Chest --> Inventory

SaveSystem --> Character
Loading

Every gameplay system communicates through well-defined interfaces.

Coding Style

The project follows several coding conventions to improve readability.

Naming

Classes

Use PascalCase.

Character
Weapon
Potion
MyInventory

Functions

Use descriptive names.

AddItem()
DisplayInventory()
EquipWeapon()
GenerateChest()

Variables

Use meaningful names.

health
strength
inventorySize
weaponDamage

Avoid abbreviations whenever possible.

Comments

Explain why code exists rather than simply describing what it does.

Good example:

// Resize inventory when capacity is reached

Avoid unnecessary comments like:

// Increment i
i++;

Formatting

Use consistent indentation.

Example:

if (playerAlive)
{
    AttackEnemy();
}

Maintain consistent spacing throughout the project.

Object-Oriented Principles

Adventure-Game emphasizes the following OOP concepts.

Encapsulation

Each class manages its own data.

Example:

  • Character manages statistics.
  • Weapon manages weapon attributes.
  • Inventory manages stored items.

Inheritance

Collectible items inherit from the abstract Item class.

Item
├── Weapon
├── Armory
└── Potion

Polymorphism

The Inventory stores all collectible objects using pointers to Item.

Item* item;

This allows different item types to be handled uniformly.

Separation of Responsibilities

Each system performs only one primary task.

This keeps the architecture clean and easy to maintain.

Adding New Features

When introducing a new gameplay system, follow these steps.

1. Create a New Class

Example:

Quest

2. Define Responsibilities

Determine exactly what the new class should manage.

Avoid duplicating responsibilities already handled elsewhere.

3. Connect Existing Systems

Integrate the new class with the required systems.

Example:

Character
    │
    ▼
Quest System

4. Update Menus

If the feature requires player interaction, add an appropriate menu option.

5. Test Thoroughly

Verify that the new feature integrates correctly without affecting existing gameplay systems.

Debugging

During development, debugging can be performed using:

  • Console output
  • IDE debugger
  • Breakpoints
  • Variable inspection
  • Step-by-step execution

Helpful techniques include:

std::cout << "Character HP: " << health << std::endl;

or inspecting objects directly in your IDE.

Testing

Before committing changes, verify that core functionality still works.

Recommended checklist:

  • Character creation
  • Inventory management
  • Weapon equipping
  • Armor equipping
  • Potion usage
  • Chest generation
  • Menu navigation
  • Save/Load functionality (when implemented)

Testing frequently helps identify issues early and keeps the project stable.

Contribution Workflow

If you wish to contribute:

  1. Fork the repository.
  2. Create a feature branch.
  3. Implement your changes.
  4. Test the project.
  5. Commit using descriptive commit messages.
  6. Push your branch.
  7. Open a Pull Request.

Whenever possible:

  • Keep commits focused.
  • Write clean code.
  • Update documentation.
  • Avoid unrelated changes.

Future Development

Adventure-Game is continuously evolving.

Planned development areas include:

  • Quest System
  • NPC interactions
  • Combat improvements
  • Enemy AI
  • Dialogue system
  • Experience and leveling
  • Skill trees
  • Shops
  • Crafting
  • Equipment upgrades
  • Save serialization
  • Graphical interface
  • Sound effects
  • Multiplayer experiments

The modular architecture allows these systems to be added gradually without disrupting the existing codebase.

Best Practices

When working on the project:

  • Keep classes focused on a single responsibility.
  • Avoid duplicated code.
  • Prefer composition over unnecessary complexity.
  • Write descriptive function names.
  • Maintain consistent formatting.
  • Document new features.
  • Keep commits small and meaningful.
  • Test changes before pushing.

Following these practices helps maintain a clean, maintainable, and scalable codebase.

Summary

The Development Guide provides an overview of how Adventure-Game is structured and how future development should be approached. By following object-oriented principles, maintaining a modular architecture, and adhering to consistent coding practices, developers can extend the project confidently while preserving its readability and maintainability.

Whether you're fixing a bug, implementing a new gameplay mechanic, or contributing your first feature, this guide serves as a foundation for developing Adventure-Game in a structured and professional manner.

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