This project use SDL library and Lua embeded C++ code create 2D game Engine about 2D game. The project is built based on Mac OS system

Install sdl2:

$brew install sdl2

install sdl2 image:

$brew install sdl2_image

Install sdl2 font support:

$brew install sdl2_ttf

Install sdl2 mixer:

$brew install sdl2_mixer

install lua:

$brew install lua

1. Game initialize: SDL, TTF, window, SDL renderer, Load all component;
2. Fix time step for multicomputer(Game::Update());
3. Double render buffer(Game::Render());

1. Create Entity manager to load entity into entity vector.
2. Create Asset manager to manager the assets from the file.
3. Multi component class inherit from component main class :

• TransformComponent.h : control the transform of entity
• TileComponent.h : tileMap draw based on camera position
• TextLabelComponent.h : font in the game
• SpriteComponent.h : animation of entity
• ProjectileEmitterComponent : shooting of enemy and player
• KeyboardControlComponent.h: Process input from keyboard
• ColliderComponent.h : collision with other entities.

Lua Load the Entity from Lua level file

You can check the demo video for single enemy game engine Here !