Modern Boomer Shooter

Inspired by this video by ModernVintageGamer https://www.youtube.com/watch?v=SV8uBtUHAkQ

This is an OpenGL Wolfenstein3d like system using raylib.

Features

• Reads levels from LDtk (https://ldtk.io/)
• Data Driven design
• Resource and Texture Management
• Fake lighting and Ambient Occlusion

Building

This project uses game-premake for raylib (https://github.com/raylib-extras/game-premake) and is configured using premake.

Building for Windows (Visual Studio)

Run the premake-VisualStudio.bat to generate the .sln, then open it.

Building for Windows (MinGW-W64)

Run the premake-mingw.bat to generate the makefile, then run make in the folder. If you get shell errors then run make SHELL=cmd

Building for Linux

Run run ./premake5 gmake2, then run make in the folder

Building for MacOS

Run run ./premake5.osx gmake2, then run make in the folder

Building with VSCode

Open the folder in vscode and build

Code Design

App

Holds the main app, very lightweight.

World

Holds the map, game objects, and systems

Map

Cube based level, read from Tiled TMX files

Systems

Things that need to be updated in some specific order. Tracked by a hash ID so they can be found by other things.

• Input/Action System
• Player Management System
• Rendering System

Services

Global thigns that manage stuff, but don't need an update.

• Texture Manager
• Resource Manager
• Table Manager
• Game Time

Game Objects

Entities in the game, have components, can register with systems for simple ECS-like operations

Components

Data attached to components, can register with systems, for simple ECS-like operations

Resources

Any file read by the game at runtime, managed by resource manager

Tables

Simple key/value pairs for storing generic resource data. All data is initally read from the bootstrap table and it's dependencies.

License

Copyright (c) 2020-2024 Jeffery Myers

This software is provided "as-is", without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.

Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.

2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.

3. This notice may not be removed or altered from any source distribution.