A2D

Small cross-platform 2D game engine.

Getting started (Build & Run)

To start simple project follow these steps:

1. Clone repo

   git clone https://github.com/ayles/A2D.git
   

2. Use generate.py to generate project files:

   python3 A2D/tools/generate.py MySimpleProject -d .
   

3. Optionally edit MySimpleProject/src/root_component.hpp

4. Build desktop project:

   cd MySimpleProject/projects/proj.desktop
   mkdir build
   cd build
   cmake ..
   cmake --build .
   

5. Run:

   ./MySimpleProject
   

Supported platforms

• Windows (MSVC)
• Linux
• macOS
• Android
• iOS

Sample

// root_component.hpp

namespace a2d {

class RootComponent : public Component {
public:
    intrusive_ptr<Object2D> text;
    intrusive_ptr<Camera> camera;

    void Initialize() override {
        camera = Object2D::Create()->AddComponent<Camera>();
        Renderer::SetMainCamera(camera);

        text = Object2D::Create();
        text->AddComponent<Text>()->SetFont(Resources::Get<BitmapFont>("impact"));
        text->GetComponent<Text>()->SetOrigin(0.5f, 0.0f);
        text->GetComponent<Text>()->SetFontSize(24);
        text->GetComponent<Text>()->SetText(U"Hello, A2D!");
    }

    void Update() override {
        text->SetRotation(text->GetRotation() + Engine::GetDeltaTime());
        camera->SetHeight(Renderer::GetHeight());
    }
};

}

Future plans

• Rework audio
• Add support for texture atlas creation on-the-fly
• Add Emscripten support
• And more...

Contact & Contribute

This project is small, so all contributions are welcome.

You can contact with me by email selya.main@gmail.com.