Spring RTS Engine

Code: Select all

local clock = os.clock
~~~~
function sleep(n)
  local t0 = clock()
  while clock() - t0 <= n do end
end
~~~~
function widget:MousePress(mx,my,mb)
	if (mb == 2) then
		middledown = clock()
		repeat
			Spring.Echo('blabla')
			sleep(0.05)
		until ((clock() - middledown) > 0.25)
	end
end

Code: Select all

function widget:MousePress(mx,my,mb)
   if (mb == 2) then
         blahblah =somenumber, a table entry, whatever
   end
end

function widget:GameFrame(f)
if f % 8 < 0.1 then -- approximately every quarter-second, if people's CPUs aren't chugging
  if blahblah == somenumber, is a table with an entry at [1], etc.
then
-- do whatever you want here
-- reset blahblah back to nil, zero, whatever
end
end
end

Code: Select all

function widget:MousePress(mx,my,mb)
   if (mb == 2) then
      middledown = clock()
      repeat
         Spring.Echo('blabla')
         sleep(0.05)
      until ((clock() - middledown) > 0.25)
   end
end

Code: Select all

local midclicktimer --placeholder
local pm1,pm2,pm3 --placeholder
function widget:Update()
	local _,_,m1,m2,m3 = Spring.GetMouseState() --get mouse button status
	if (m2 and (not pm2)) then --is pressed and was not pressed before == was pressed right now
		midclicktimer = os.clock() + 0.25 --initialize timer
	end
	if (midclicktimer ~= nil) then --timer initialized?
		if (m2) then --is button still pressed?
			if (os.clock() >= midclicktimer) then --enough time passed?
				midclicktimer = nil --reset timer
				yourfunction() --do shit
			end
		else --nope
			midclicktimer = nil --reset timer
		end
	end
	pm1,pm2,pm3 = m1,m2,m3 --remember last mouse state
end