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move an object inside the Form

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Roman012
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Joined: 25 Dec 2022
Posts: 37

Posted: Wed Jul 12, 2023 5:46 am Post subject: move an object inside the Form

is it possible to move an object inside a form?
Like for example
function UDF1_FormMouseDown(sender, button, x, y)
UDF1.dragNow()
end

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AylinCE
Grandmaster Cheater Supreme

Reputation: 37

Joined: 16 Feb 2017
Posts: 1531

Posted: Wed Jul 12, 2023 1:08 pm Post subject:

Code sample that @Corroder shared sometime.
You can now apply it to all objects in the Form.

Code:

if fm1 then fm1.Destroy() fm1=nil end

fm1 = createForm()
fm1.Height=400 fm1.Width=450

p1 = createPanel(fm1)
p1.Name="p1"
p1.Height=60 p1.Width=80
p1.Top=50 p1.Left=100

p2 = createPanel(fm1)
p2.Name="p2"
p2.Height=60 p2.Width=80
p2.Top=250 p2.Left=180

local moving = false

function dragObj(obj)
obj.OnMouseDown=function(sender, button, x, y)
moving=true
start={}
start.x,start.y=sender.clientToScreen(x,y)
start.relx=x
start.rely=y

end

obj.OnMouseMove=function(sender, x, y)
if moving then
local cx,cy=sender.clientToScreen(x,y)
local px,py=sender.parent.ScreenToClient(cx,cy)
local newx,newy
newx=px-start.relx
newy=py-start.rely
print((obj.Name..".Left=%d \n"..obj.Name..".Top=%d\n\n"):format(newx,newy))
sender.Left=newx
sender.Top=newy
end
end

obj.OnMouseUp=function(sender, button, x, y)
moving=false
end
end

--use
--dragObj(UDF1.CEPanel1)
dragObj(p1)
dragObj(p2)

_________________

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https://forum.cheatengine.org/viewtopic.php?t=619279
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Corroder
Grandmaster Cheater Supreme

Reputation: 75

Joined: 10 Apr 2015
Posts: 1668

Posted: Wed Jul 12, 2023 8:46 pm Post subject:

Another primitives way. Without mouse trail effect.

Code:

---GUI FORM----
if f then f.destroy() end
f = createForm()
f.Caption = 'Whatever...'

lbl = createLabel(f)
lbl.Left = 10
lbl.Caption = 'My Label'

edt = createEdit(f)
edt.Left = 10
edt.Top = 60
edt.Text = 'My Edit Box'

pnl = createPanel(f)
pnl.Left = 100
pnl.Caption = 'My Panel'

-- Control ---
local down = false

function ObjMouseDown(sender, x, y)
down = true
end

function ObjMouseMove(sender, x, y)
if down == true then
local x,y = getMousePos()
x,y = f.ScreenToClient(x,y) --- change form name here
sender.Top = y
sender.Left = x
end
end

function ObjMouseUp(sender, x, y)
down = false
end

f.show()

lbl.OnMouseDown = ObjMouseDown
lbl.OnMouseMove = ObjMouseMove
lbl.OnMouseUp = ObjMouseUp

edt.OnMouseDown = ObjMouseDown
edt.OnMouseMove = ObjMouseMove
edt.OnMouseUp = ObjMouseUp

pnl.OnMouseDown = ObjMouseDown
pnl.OnMouseMove = ObjMouseMove
pnl.OnMouseUp = ObjMouseUp

Your home work, try to put the sender (components/objects) as a global variable. So, when call the drag function just need e.q :

Code:

obj.OnMouseDown = ObjMouseDown
obj.OnMouseMove = ObjMouseMove
obj.OnMouseUp = ObjMouseUp

see @Aylin example above
_________________

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Roman012
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Reputation: 0

Joined: 25 Dec 2022
Posts: 37

Posted: Thu Jul 13, 2023 2:20 am Post subject:

Many thanks

AylinCE
Grandmaster Cheater Supreme

Reputation: 37

Joined: 16 Feb 2017
Posts: 1531

Posted: Fri Jul 14, 2023 12:51 pm Post subject:

Just boredom.
Add the code between the marked lines to your existing code.
Just edit the Trainer.Form name. (fm1 = UDF1 etc.)

Code:

--############################################################################--
--############################# Your drag code ##############################--
local selObj = ""

function dragObj()
if isKeyPressed(VK_LEFT) then
selObj.Left = selObj.Left - 1 -- 2 or 10 lines..
print((selObj.Name..".Left=%d \n"..selObj.Name..".Top=%d\n\n"):format(selObj.Left,selObj.Top))
end
if isKeyPressed(VK_RIGHT) then
selObj.Left = selObj.Left + 1
print((selObj.Name..".Left=%d \n"..selObj.Name..".Top=%d\n\n"):format(selObj.Left,selObj.Top))
end
if isKeyPressed(VK_UP) then
selObj.Top = selObj.Top - 1
print((selObj.Name..".Left=%d \n"..selObj.Name..".Top=%d\n\n"):format(selObj.Left,selObj.Top))
end
if isKeyPressed(VK_DOWN) then
selObj.Top = selObj.Top + 1
print((selObj.Name..".Left=%d \n"..selObj.Name..".Top=%d\n\n"):format(selObj.Left,selObj.Top))
end
end

if keyTim1 then keyTim1.Destroy() keyTim1=nil end
keyTim1 = createTimer() keyTim1.Interval=100 keyTim1.Enabled=false

-- fm1 = UDF1 --or your Trainer form name ..

fm1.OnClick=function() -- UDF1.OnClick
if selObj=="" then
print("Please click and select object!")
else
if keyTim1.Enabled==false then
keyTim1.Enabled=true
else
keyTim1.Enabled=false
end
end
end

for i = 0, fm1.ComponentCount - 1 do -- UDF1.ComponentCount
local obj1 = ""
print(fm1.Component[i].Name)
obj1 = fm1.Component[i]
obj1.OnClick=function() selObj=obj1 print(obj1.Name) end
end

keyTim1.OnTimer=dragObj
--############################################################################--
--############################################################################--

How to use?
1) Click on the object you want to relocate. (If all goes well, it will print the name of the clicked object.)

2) Click on an empty area of the form. (The timer will run to read the gesture keys. Click the form again to stop.)

3) Use the Up, Down, Left and Right keys on the keyboard. The object you select will move according to the given command.

test:

Code:

if fm1 then fm1.Destroy() fm1=nil end

fm1 = createForm()
fm1.Height=400 fm1.Width=450
fm1.PopupMode=0

p1 = createPanel(fm1)
p1.Name="p1"
p1.Height=60 p1.Width=80
p1.Top=50 p1.Left=100

p2 = createPanel(fm1)
p2.Name="p2"
p2.Height=60 p2.Width=80
p2.Top=250 p2.Left=180

--############################################################################--
--############################# Your drag code ##############################--
local selObj = ""

function dragObj()
if isKeyPressed(VK_LEFT) then
selObj.Left = selObj.Left - 1 -- 2 or 10 lines..
print((selObj.Name..".Left=%d \n"..selObj.Name..".Top=%d\n\n"):format(selObj.Left,selObj.Top))
end
if isKeyPressed(VK_RIGHT) then
selObj.Left = selObj.Left + 1
print((selObj.Name..".Left=%d \n"..selObj.Name..".Top=%d\n\n"):format(selObj.Left,selObj.Top))
end
if isKeyPressed(VK_UP) then
selObj.Top = selObj.Top - 1
print((selObj.Name..".Left=%d \n"..selObj.Name..".Top=%d\n\n"):format(selObj.Left,selObj.Top))
end
if isKeyPressed(VK_DOWN) then
selObj.Top = selObj.Top + 1
print((selObj.Name..".Left=%d \n"..selObj.Name..".Top=%d\n\n"):format(selObj.Left,selObj.Top))
end
end

if keyTim1 then keyTim1.Destroy() keyTim1=nil end
keyTim1 = createTimer() keyTim1.Interval=100 keyTim1.Enabled=false

-- fm1 = UDF1 --or your Trainer form name ..

fm1.OnClick=function() -- UDF1.OnClick
if selObj=="" then
print("Please click and select object!")
else
if keyTim1.Enabled==false then
keyTim1.Enabled=true
else
keyTim1.Enabled=false
end
end
end

for i = 0, fm1.ComponentCount - 1 do -- UDF1.ComponentCount
local obj1 = ""
print(fm1.Component[i].Name)
obj1 = fm1.Component[i]
obj1.OnClick=function() selObj=obj1 print(obj1.Name) end
end

keyTim1.OnTimer=dragObj
--############################################################################--
--############################################################################--

I'm just testing different ideas. Wink

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