Game.cpp

class Game : public GameWindow {
public:
	Game()
		: GameWindow(640, 480, "Test Game")
	{
		
	}
	
	void OnLoad() override {
		GetCurrentScene()->GetSpriteBatch()->SetAmbientColor(Color(0.01f, 0.02f, 0.07f));

		diff = Texture::CreateImageTexture("megaman_diff.png");
		norm = Texture::CreateImageTexture("megaman_norm.png");

		// Creates a basic Sprite
		spr = new SpriteNode(diff, norm);
		GetCurrentScene()->GetRootNode()->AddChild(spr);

		spr->SetPosition(Vector2(320.0f, 240.0f));
		spr->SetOrigin(Vector2(0.5f));
		spr->SetScale(Vector2(4.0f));

		// Creates a point Light
		l = new LightNode();
		GetCurrentScene()->GetRootNode()->AddChild(l);
		l->SetZ(0.25f);
		l->SetIntensity(1.5f);
		l->SetRadius(1.2f);
		l->SetColor(Color(1.0f, 0.1f, 0.1f));

		// Loads the "blinker" script
		// and attach it to the Light
		FileStream fs("blink.lua");
		l->SetScript(GetLua()->RunFile(fs));
		fs.Close();

		// Creates a Spot light
		LightNode* sl = new LightNode();
		sl->SetLightType(LightType::Spot);
		sl->SetCutOff(0.4f);
		sl->SetIntensity(2.0f);
		sl->SetRadius(0.4f);
		sl->SetPosition(Vector2(0.0f, 240.0f));
		sl->SetZ(0.2f);
		sl->SetRotation(-M_PI);
		GetCurrentScene()->GetRootNode()->AddChild(sl);
	}

	void OnUpdate(float deltaTime) override {
		t += deltaTime;
		if (t >= M_PI*2.0f) {
			t = 0.0f;
		}

		// Move the point light to the cursor position
		Vector2 mp = Input::GetMousePosition();
		l->SetPosition(Vector2(mp.x, mp.y));
		l->SetZ(0.1f);
	}
	
	float t;
	Ptr<Texture> diff, norm;
	SpriteNode* spr;
	LightNode* l;
};

int main(int argc, char** argv) {
	Game game;
	return game.Run();
}