functions.lua

function sendCommand(direction)
	print("in sendcommand")
	if lastKeys~="" then
		print("hit it: " .. lastKeys)
		file = io.open("c:\\dev\\logs\\lua.txt", "w")
		file:write(lastKeys)
		file:close()
		lastKey=""
		lastKeys=""
		ignoreUp=true
		setbuildUp(false)
	else
		print("lastKeys~='")
	end
end
function setbuildUp(val)
	buildUp=val
	Observe("buildUp",val)
end
function Observe(name,val)
	print("%s becomes %s" % {name,val})
end
function Set(list)
  local set = {}
  for _, l in ipairs(list) do set[l] = true end
  return set
end
function setignoreUp(val)
	ignoreUp=val
	--Observe("ignoreUp",val)
end
function didReturn(id)
	-- print("Returned from ID " .. id)
end
function handleIt(button, direction, device)
	-- print("Device %s, Button %s, ignoreUp %s" % {device , button , ignoreUp})
	if device=="Joy" then
		button=button+1
	end
	if skipKeys[button] then
		didReturn(1)
		return
	end
	
	if direction==0 then
		dir="up"
		if device=="Joy" then
			if button==3 then
				Joy3Down=false
			elseif button==4 then
				Joy4Down=false
			end
		end
		if ignoreUp and not buildUp then
			didReturn(2)
			return nil
		end
		setignoreUp(true)
	else
		dir="down"
		if device=="Joy" then
			if button==2 then --joy 2 down: listen
				didReturn(3)
				return
			elseif button==3 then
				Joy3Down=true
				didReturn(4)
				return
			elseif button==4 then
				Joy4Down=true
				didReturn(5)
				return
			end
		end
		setignoreUp(false)
	end
	if Joy3Down then
		device="Lefty"
	end
	if Joy4Down then
		device=device .. "_Virt"
	end
	if Joy3Down and Joy4Down then
		device=device .. "_VirtBang"
	end
	--print("Joy3Down: %s, Joy4Down: %s, Joy3Down: %s, device: %s" % {Joy3Down,Joy4Down,Joy3Down,device})
	if device=="Joy" then
		thisKey="%s%s" % {device , button}
	else
		thisKey="%s(%s)" % {device , button}
	end
	if force or (dir=="down" and buildUp) then
		if lastKey~=thisKey then
			lastKey=thisKey
			lastKeys=lastKeys .. " " .. thisKey
			print("print last keys %s" % {lastKeys})
		end
	else
		cleanThisKey=thisKey
		cleanThisKey=cleanThisKey:gsub("%(","%%(")
		cleanThisKey=cleanThisKey:gsub("%)","%%)")
		z=string.find(lastKeys,cleanThisKey)
		print("device: %s, dir: %s, buildUp: %s, button: %s" % {device,dir,buildUp,button})
		if ( dir=="up") and not buildUp then
			print("doin it")
			sendCommand()
			print("did it")
		elseif lastKey~=thisKey and not z then
			if lastKeys=="" then
				print("last keys is empty")
			else
				print("%s does not contain %s" % {lastKeys,thisKey})
			end
			lastKey=thisKey
			lastKeys=lastKeys .. " " .. thisKey
		end
	end
end