me.fier.engine/mods/main/script/main.lua

function main()
	math.randomseed(os.time())
	window = engine_window_create(96,64,"Game")
	texture = engine_texture_create(8,8)
	engine_rendertarget_set(texture)
	engine_rendertarget_draw_file(bp("texture/fier.rgba"))
	
	while true do
		event = engine_event_get()
		eventData = {engine_lua_event_get_data(event)}
		if eventData[1] ~= ENGINE_EVENT_TYPE_NONE then
			handleEvent(event,eventData)
		else
			tick()
		end

		engine_event_free(event)
	end
end

lastFrame = 0
function tick()
	engine_rendertarget_draw_texture(texture,math.random(-8,102),math.random(-8,72))
	engine_window_present(window)
	trackFps()
	local curFrame = engine_time_get()
	local wait = 16 - (curFrame - lastFrame)
	if wait > 0 then engine_time_sleep(wait) end
	lastFrame = engine_time_get()
end

function handleEvent(event,eventData)
	if eventData[1] == ENGINE_EVENT_TYPE_EXIT then
		os.exit()
	end
	
	if eventData[1] == ENGINE_EVENT_TYPE_INPUT_KB then
		for _,val in pairs(eventData) do
			print(tostring(val))
		end
	end
end

local frameSec = 0
local lastSec = 0
function trackFps()
	frameSec = frameSec + 1
	t = engine_time_get()
	if t - lastSec >= 1000 then
		print("FPS: " ..tostring(frameSec))
		lastSec = t
		frameSec = 0
	end
end

function bp(pth)
	return basepath .. "/mods/main/" ..pth
end

basepath = (debug.getinfo(1, "S").source:sub(2):match("(.*[/\\])") or "./"):sub(1,-2) .. "/../../.." -- Lazy, fix
package.path = basepath.. "/mods/main/script/?.lua;" ..basepath.. "/mods/main/script/?/main.lua;" ..package.path
main()