sugarlove

An interface to use the SUGAR API with Love2D

SUGAR is a retro-inspired, limitation-led C++ game engine! It features a minimalist API and a retro graphics infrastructure for making authentic low-resolution games. Sugarcoat is an attempt to reproduce most of SUGAR's behavior in Love2D.

Go to the documentation hub!

Getting started

First of all, make sure the folder sugarcoat is in your project's folder and is complete. Then do require("sugarcoat/sugarcoat") at the top of your main.lua.

 

Next, do one of two:

sugar.utils.using_package(sugar.S, true)

OR

sugar.utils.using_package(sugar, true)
local S = sugar.S

In both cases, instead of typing sugar.<class>.foo(), you can just do S.foo()!

 

Then you can simply use love.load, love.update and love.draw to make your game. Make sure to use sugar.init_sugar(window_name, w, h, scale) at the top of love.load. The rest of the sugar systems will automatically update around love.update(), love.draw().

(you may change the screen stretching style with the various sugar.gfx.screen_... functions)

In case you do not intend to use love.update() and love.draw(), you should call sugar.sugar_step() to update the input and time subsystems, and sugar.gfx.flip() to render the screen.

 

And that is the essentials. I do recommend you at least skim through the rest of the manual to be aware of the various functions available to you.

Here is a very quick example showing some of the basics:

require("sugarcoat/sugarcoat")
sugar.utility.using_package(sugar.S, true)

local x = 64
local y = 64

function love.load()
  init_sugar("Hello world!", 128, 128, 3)
  
  set_frame_waiting(60)
  
  register_btn(0, 0, input_id("keyboard", "left"))
  register_btn(1, 0, input_id("keyboard", "right"))
  register_btn(2, 0, input_id("keyboard", "up"))
  register_btn(3, 0, input_id("keyboard", "down"))
end

function love.update()
  if btn(0) then x = x - 2 end
  if btn(1) then x = x + 2 end
  if btn(2) then y = y - 2 end
  if btn(3) then y = y + 2 end
end

function love.draw()
  cls()
  circfill(x, y, 4 + 2 * cos(t()), 3)
end

Check out chill_snake.lua for a much more complete example!