Retro 2D Game Engine (in TypeScript)

Live demo:

https://dusandimitric.github.io/retro-2d-game-engine-demo/

Run it locally:

1. Step

Run:

make

2. Step

Serve the root directory and open index.html in your browser

Check for TypeScript validity:

TS compilation should run without errors:

npx tsc -p tsconfig.json

Color palette:

(Heretic) https://zdoom.org/wiki/Palette

Attribution:

Sound FX

• MP5 SMG 9mm - By GunGuru from http://soundbible.com/2091-MP5-SMG-9mm.html
• BULLET HITS SOUND FX - by ActionVFX from https://www.actionvfx.com/collections/free-vfx/category
• 5 Hit Sounds + Dying - By TinyWorlds from https://opengameart.org/content/5-hit-sounds-dying

Graphics

• https://www.spriters-resource.com/pc_computer/starcraft/sheet/60003/

Controls

Keyboard

W, A, S, D - movement Mouse/Trackpad - Aiming / Shooting

Gamepad

NOTICE: Keyboard/Mouse will not work while using a Gamepad. Unplug the gamepad in order to keep using the Keyboard/Mouse.

Left analog stick - Movement Right analog stick - Aiming R1 - Shoot

Inspired by Red Faction 2 controls.

Game State Machine

Overview of game states and possible transitions:

                    ---------------------
                  / ----------            \
                 v v           \           \
Loading ---> Main Menu ---> Playing ---> Paused
                                ^         /
                                 \       /
                                   -----