Reverse MoveMouseRelative Lua Codding - lua

Question

function OnEvent(event, arg)
OutputLogMessage("event = %s, arg = %d\n", event, arg)
if event == "PROFILE_ACTIVATED" then
EnablePrimaryMouseButtonEvents(true)
elseif event == "PROFILE_DEACTIVATED" then
ReleaseMouseButton(2) -- to prevent it from being stuck on
elseif event == "MOUSE_BUTTON_PRESSED"
and (arg == 5 or arg == 4) then
recoil = recoil ~= arg and arg
elseif event == "MOUSE_BUTTON_PRESSED"
and arg == 1 and recoil == 5 then
MoveMouseRelative(0, -3)
for i = 1, 17 do
MoveMouseRelative(0, 2)
Sleep(15)
if not IsMouseButtonPressed(1) then return end
end
elseif event == "MOUSE_BUTTON_PRESSED"
and arg == 1 and recoil == 4 then
MoveMouseRelative(0, -3)
for i = 1, 35 do
Sleep(15)
MoveMouseRelative(0, 2)
if not IsMouseButtonPressed(1) then return end
end
if not IsMouseButtonPressed(1) then return end
end
end
This is the Lua Script , I wonder how i can get mouse initial position and after it to return to the initial position.
I tried to add MoveMousePosition(x,y)- (32767, 32767 ) at bottom of script but not worked in game . Only on desktop ..
I just want after MoveMouseRelative when i release mouse click to return center or first position .

Answer 1

As Luke100000 said, you need an "undo" movement (the same distance with the opposite sign).
function OnEvent(event, arg)
OutputLogMessage("event = %s, arg = %d\n", event, arg)
if event == "PROFILE_ACTIVATED" then
EnablePrimaryMouseButtonEvents(true)
elseif event == "MOUSE_BUTTON_PRESSED" and (arg == 5 or arg == 4) then
recoil = recoil ~= arg and arg
elseif event == "MOUSE_BUTTON_PRESSED" and arg == 1 and recoil == 5 then
MoveMouseRelative(0, -3)
local n = 0
for i = 1, 17 do
n = n + 1
MoveMouseRelative(0, 2)
Sleep(15)
if not IsMouseButtonPressed(1) then break end
end
repeat -- wait for LMB release
until not IsMouseButtonPressed(1)
for i = 1, n do
MoveMouseRelative(0, -2)
end
MoveMouseRelative(0, 3)
elseif event == "MOUSE_BUTTON_PRESSED" and arg == 1 and recoil == 4 then
MoveMouseRelative(0, -3)
local n = 0
for i = 1, 35 do
Sleep(15)
n = n + 1
MoveMouseRelative(0, 2)
if not IsMouseButtonPressed(1) then break end
end
repeat -- wait for LMB release
until not IsMouseButtonPressed(1)
for i = 1, n do
MoveMouseRelative(0, -2)
end
MoveMouseRelative(0, 3)
end
end

Answer 2

To undo any operations we need a stack, where you remember everything you did. But since we only have a single position and therefore the order does not matter, we use a simple number to store the total moved x and y instead.
local movedX = 0
local movedY = 0
function move(x, y)
MoveMouseRelative(x, y)
movedX = movedX + x
movedY = movedY + y
end
Now you use e.g. move(0, 2) only.
To undo we do the opposite; since we only have a number by subtracting it.
function undo()
MoveMouseRelative(-movedX, -movedY)
movedX = 0
movedY = 0
end
Unrelated, but in your loop, do not use return but break. That way you can reach the end of the event and add an undo() there.