simple 2d engine demo

This repo is a demo of how to use the simple 2d engine.

In this demo you can see:

• How to wire up the engine by providing the right implementation of the "manager" classes depending on the platform you're running the engine on. Manager classes are: GraphicsManager, SoundManager, InputManager and ResourceManager.
• How to setup views
• How to move, rotate and scale Sprites
• How to setup textured Sprites
• How to read player input (keyboard or touch screen)
• How to build a scene graph where the children sprites behave according to the position/scale/orientation of parent Sprites
• How to setup and use Shaders
• How to play songs and sounds
• How to render text

When checking out the repo, make sure to pull the submodules too:

git submodule update --init --recursive

The repo is structured as follows:

• src: code of the Sample Game. Here you can see how to implement things using the engine.
• assets: images and shaders used by the sample game
• projects: project files to run the sample game in different platforms
• simple-2d-engine: code of the engine

OSX

The osx build is in projects/osx. Here are the steps to run this project on OSX:

• install and update Xcode
• install xcode command line tools xcode-select --install
• install homebrew

Once homebrew is installed, use the terminal to install the following dependencies:

brew install cmake
brew install glfw
brew install sdl2
brew install sdl2_mixer
brew install freetype

After installing all the dependencies, to build and run the game, use cmake and make:

cd projects/osx
cmake .
make
./simple-2d-engine-demo //execute the game

If you use VS Code there's a launch configuration called (lldb) Launch Sample Game that does the steps described above for you.

Android

Install Android Studio on your system, open it, and open the project at projects/android/. Then run "Build".

The cmake file "CMakeLists.txt" is located at: projects/android/app/src/main/cpp. There you can find all the build configuration.