Hereford

Hereford is an FPS demo planned to recreate the CQB test from the F.N.G. level of Call of Duty 4: Modern Warfare. The demo is developed using a simple game engine made from scratch, with SDL2 and OpenGL.

The project's main purpose is for me to learn more about game engine development, modern C++ and features (Also, to pay homeage to the great game that inspired me to become a game developer)

Note: Due to different license requirements, assets used aren't included in this repo

Progress Showcase (Updated 12/10/2024)

General Showcase (Gameplay, Audio, Animation, UI)

Render Sample

Features Developed

or at least, "it's working!"

Engine

• Windows Context Handling
• Asset Loading and Management (Textures, Models, Shaders)
• Math Library (Vector, Matrix, Quaternion)
• Actor and Component Structure
• Event
• Delayed Action
• Timeline Action
• Reflection
• Scene Content (JSON)

Gameplay

• First Person Camera and Control
• Animation State Machine
• Gameplay Actions
• Movement States (Crouch, Sprint)
• Weapon
• Object Interaction

Phyiscs

• Raycast Query (Against Sphere, AABB)

Visual

• Basic Forward Rendering
• PBR Shading
• Skybox
• UI and Text Rendering
• Skeletal Animation

Audio

• Sound Effects

Libraries Used

• SDL2
• OpenGL 4.6
• Assimp
• stb_image
• Freetype
• JSON for Modern C++
• ImGUI

Assets Used

BarcodeGames (https://sketchfab.com/barcodegames)

• Mark 23 (Mesh and Animations)
• MP5SD (Mesh and Animations)

Tauffiq Abdllah (https://sketchfab.com/3d-models/shooting-range-target-7ab89185712c4d5c97f99fb1f5b2d530)

• Shooting Range Target

3D Content Online (https://sketchfab.com/3d-models/pine-and-ply-site-3-401b1b4d9d3e4ece9862d3719ae0db7d)

• Plywood Walls

Mixamo (https://www.mixamo.com)

• SWAT Guy (Mesh)
• Silly Dancing (Animation)

Soundsnap (https://www.soundsnap.com/)

• Sound Effects

Free PBR (https://freepbr.com/)

• PBR Textures

rpgwhitelock (https://assetstore.unity.com/packages/2d/textures-materials/sky/allsky-220-sky-skybox-set-10109)

• Skyboxes

References

• LearnOpenGL by Joey De Vries (https://learnopengl.com/)
• ITP 380 (USC) by Sanjay Madhav (https://itp380.org/)
• 3D Collisions by Gabor Szauer (https://gdbooks.gitbooks.io/3dcollisions/content/)

Trivia

• The project name hereford comes from Herefordshire, the real-life location of the Special Air Service headquarters, and the location of the F.N.G. level from Call of Duty 4: Modern Warfare.