LÖVE

Code: Select all

function love.run()
	love.load(arg)

	local dt = 0
	
	while true do
		local frametimestart = love.timer.getMicroTime()
		
		love.event.pump()
		
		for e,a,b,c,d in love.event.poll() do
			if e == "quit" then
				if not love.quit or not love.quit() then
					if love.audio then
						love.audio.stop()
					end
					return
				end
			end
			love.handlers[e](a,b,c,d)
		end

		love.timer.step()
		dt = love.timer.getDelta()

		love.update(dt)
		
		love.graphics.clear()
		love.draw()
		love.graphics.present()
		
		local frametimeend = love.timer.getMicroTime()
		local framedelta = frametimeend - frametimestart
		
		if maxfps and maxfps > 0 then -- 0 is unlimited
			local max_dt = 1/maxfps
			local sleeptime = max_dt - framedelta
			
			if sleeptime >= 0.001 then -- love will truncate anything less than 1ms down to 0 internally
				love.timer.sleep(sleeptime)
			end
		else
			love.timer.sleep(0.001)
		end
	end
end

Code: Select all

dt_buffer = 0
desired = 1/60
function love.update(dt)
    dt_buffer = dt_buffer + dt
    if dt_buffer > desired then
        dt_buffer = dt_buffer - desired
        updateWorld()
    end
end