ECS2/main.lua

require "imgui"
local ECS = require("ecs.ECS")
local Debug = require("debug_overlay")
local inspect = require 'inspect'

debug_overlay = Debug:new()
local ecs = ECS:new()
local a = {b = 42}
local Position = ecs:create_ffi_component("Position", [[
    int32_t x;
    int32_t y;
]])

local LuaTest = ecs:create_lua_component("LuaTest")
function LuaTest:init()
    print(self._alive)
end


local p = ecs:get_component("Position", 42)
local lt = ecs:get_component("LuaTest", 5)


_G.debug_overlay = debug_overlay
_G.ecs = ecs

--
-- LOVE callbacks
--
function love.load(arg)
    debug_overlay.console:debug("Have fun!")
    debug_overlay.watch:add(p, "x")
    debug_overlay.watch:add(p, "y")
end

function love.update(dt)
    imgui.NewFrame()
end

function love.draw()
    debug_overlay:render()
    imgui.Render();
end

function love.quit()
    imgui.ShutDown();
end

--
-- User inputs
--
function love.textinput(t)
    imgui.TextInput(t)
    if not imgui.GetWantCaptureKeyboard() then
        -- Pass event to the game
    end
end

function love.resize(width, height)
    pixel = shine.pixelate()
    crt = shine.crt()
    glow = shine.glowsimple()
    blur = shine.boxblur()
    scan = shine.scanlines()
    pe = scan:chain(glow):chain(crt)
end

function love.keypressed(key)
    imgui.KeyPressed(key)
    debug_overlay:keypressed(key)
    if not imgui.GetWantCaptureKeyboard() then
        -- Pass event to the game
    end
end

function love.keyreleased(key)
    imgui.KeyReleased(key)
    if not imgui.GetWantCaptureKeyboard() then
        -- Pass event to the game
    end
    a = nil
end

function love.mousemoved(x, y)
    imgui.MouseMoved(x, y)
    if not imgui.GetWantCaptureMouse() then
        -- Pass event to the game
    end
end

function love.mousepressed(x, y, button)
    imgui.MousePressed(button)
    if not imgui.GetWantCaptureMouse() then
        -- Pass event to the game
    end
end

function love.mousereleased(x, y, button)
    imgui.MouseReleased(button)
    if not imgui.GetWantCaptureMouse() then
        -- Pass event to the game
    end
end

function love.wheelmoved(x, y)
    imgui.WheelMoved(y)
    if not imgui.GetWantCaptureMouse() then
        -- Pass event to the game
    end
end