TheNorwegianUser

Colliding with GDI+

6 posts in this topic

I'm having some difficulties with a game. It's kinda like CurveFever (Achtung Die Kurve), but I just want it for personal 1P usage. The problem is just that I can't figure out a way to check if the line is colliding with any point of where it has been before. I know there are lots of ways to do it, but I always end up with the game running slow because of bad methods such as searching for pixels etc. Any suggestions on a faster method? (You would probably have to test the code yourself to know what I'm saying if you want to help :/ )

#include <misc.au3>
#include <GDIPlus.au3>

HotKeySet("{ESC}", "Terminate")

#Region Win
$WinWidth=895
$WinHeight=895

$hGUI=GUICreate("", $WinWidth, $WinHeight, -1, -1)
GUISetBkColor(0x000000, $hGUI)
GUISetState()
#EndRegion

#Region GDIPLUS
_GDIPlus_Startup()
$hGraphic = _GDIPlus_GraphicsCreateFromHWND($hGUI)
_GDIPlus_GraphicsSetSmoothingMode($hGraphic, $GDIP_SMOOTHINGMODE_HIGHQUALITY)
$hPen = _GDIPlus_PenCreate(0x9900FF00, 5)
$hPenBorder = _GDIPlus_PenCreate(0xFFFFFFFF, 5)
_GDIPlus_GraphicsDrawRect($hGraphic, 0, 0, $WinWidth-1, $WinHeight-1, $hPenBorder)
#EndRegion

#Region Vars
$Width=56
$SpeedTime=100
$Switch=1
$x=5
$y=5
$VektorX=0
$VektorY=Sqrt($Width^2-($VektorX^2))
$Hole_Count=1
$Hole_MakeHole=Random(10, 1000, 1)
Global $SpeedTime
_GDIPlus_GraphicsDrawEllipse($hGraphic, $x, $y, 2.4, 2.4, $hPen)
#EndRegion



Sleep(1000)
$Timer=TimerInit()
While 1
    If _IsPressed(25) Then
        TurnLeft()
    EndIf
    If _IsPressed(27) Then
        TurnRight()
    EndIf


    $x+=$VektorX/30
    $y+=$VektorY/30

    DrawLine()
    While TimerDiff($Timer)<$SpeedTime/6
    WEnd
    $Timer=TimerInit()
WEnd

Func DrawLine()
;~  $Hole_Count+=1
    If $Hole_Count>$Hole_MakeHole Then
        If $Hole_Count>$Hole_MakeHole+15 Then
            $Hole_Count=0
            $Hole_MakeHole=Random(10, 1000, 1)
        EndIf
    Else
        _GDIPlus_GraphicsDrawEllipse($hGraphic, $x, $y, 2.4, 2.4, $hPen)
    EndIf
EndFunc

Func TurnLeft()
    If $Switch>0 Then $VektorX+=(2.5*$VektorY*$Switch)/$Width+0.0005
    If $Switch<0 Then $VektorX-=(2.5*$VektorY*$Switch)/$Width+0.0005
    If $VektorX>=$Width Then
        $Switch*=-1
        $VektorX=$Width
    EndIf
    If $VektorX<=-$Width Then
        $Switch*=-1
        $VektorX=-$Width
    EndIf
    $VektorY=Sqrt($Width^2-($VektorX^2))*$Switch
EndFunc

Func TurnRight()
    If $Switch>0 Then $VektorX-=(2.5*$VektorY*$Switch)/$Width+0.0005
    If $Switch<0 Then $VektorX+=(2.5*$VektorY*$Switch)/$Width+0.0005
    If $VektorX>=$Width Then
        $Switch*=-1
        $VektorX=$Width
    EndIf
    If $VektorX<=-$Width Then
        $Switch*=-1
        $VektorX=-$Width
    EndIf
    $VektorY=Sqrt($Width^2-($VektorX^2))*$Switch
EndFunc

Func Terminate()
    _GDIPlus_GraphicsDispose($hGraphic)
    _GDIPlus_PenDispose($hPen)
    _GDIPlus_Shutdown()
    Exit
EndFunc

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I'm having some difficulties with a game. It's kinda like CurveFever (Achtung Die Kurve), but I just want it for personal 1P usage. The problem is just that I can't figure out a way to check if the line is colliding with any point of where it has been before. I know there are lots of ways to do it, but I always end up with the game running slow because of bad methods such as searching for pixels etc. Any suggestions on a faster method? (You would probably have to test the code yourself to know what I'm saying if you want to help :/ )

 

TheNorwegianUser, you have been around long enough now that you should have read the Forum Rules (bottom right of every page). I would highly suggest you read them now, especially the part regarding Game Automation and Interaction (mainly because it's lame).


√-1 2^3 ∑ π, and it was delicious!

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JLogan3o13,

This script is the embryo of a game written in AutoIt by the OP and as such is entirely legal. :)

M23


Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind._______My UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

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#4 ·  Posted (edited)

Sorry, I was apparently too hasty. :)

I thought we'd backed off on even AutoIt-developed games (the "regardless of the game" segment in the rules). My apologies to the OP.

Edited by JLogan3o13

√-1 2^3 ∑ π, and it was delicious!

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You can try to use _GDIPlus_BitmapGetPixel():

#include <misc.au3>
#include <GDIPlus.au3>

HotKeySet("{ESC}", "Terminate")

#Region Win
$WinWidth = 895
$WinHeight = 895

$hGUI = GUICreate("", $WinWidth, $WinHeight, -1, -1)
GUISetBkColor(0x000000, $hGUI)
GUISetState()
#EndRegion Win

#Region GDIPLUS
_GDIPlus_Startup()
$hGfx = _GDIPlus_GraphicsCreateFromHWND($hGUI)

$hBitmap = _GDIPlus_BitmapCreateFromGraphics($WinWidth, $WinHeight, $hGfx)
$hGraphic = _GDIPlus_ImageGetGraphicsContext($hBitmap)
_GDIPlus_GraphicsSetSmoothingMode($hGraphic, $GDIP_SMOOTHINGMODE_HIGHQUALITY)
$hPen = _GDIPlus_PenCreate(0x9900FF00, 5)
$hPen2 = _GDIPlus_PenCreate(0xFFFFFF00, 1)
$hPenBorder = _GDIPlus_PenCreate(0xFFFFFFFF, 5)
_GDIPlus_GraphicsDrawRect($hGraphic, 0, 0, $WinWidth - 1, $WinHeight - 1, $hPenBorder)
_GDIPlus_GraphicsDrawImage($hGfx, $hBitmap, 0, 0)
#EndRegion GDIPLUS

#Region Vars
$Width = 56
$SpeedTime = 30
$Switch = 1
$x = 5
$y = 5
$VektorX = 0
$VektorY = Sqrt($Width ^ 2 - ($VektorX ^ 2))
$Hole_Count = 1
$Hole_MakeHole = Random(10, 1000, 1)
Global $SpeedTime
_GDIPlus_GraphicsDrawEllipse($hGraphic, $x, $y, 2.4, 2.4, $hPen)
#EndRegion Vars



Sleep(1000)
$Timer = TimerInit()
While 1
    If _IsPressed(25) Then
        TurnLeft()
    EndIf
    If _IsPressed(27) Then
        TurnRight()
    EndIf


    $x += $VektorX / 30
    $y += $VektorY / 30

    DrawLine()
    While TimerDiff($Timer) < $SpeedTime
    WEnd
    $Timer = TimerInit()
WEnd

Func DrawLine()
;~  $Hole_Count+=1
    If $Hole_Count > $Hole_MakeHole Then
        If $Hole_Count > $Hole_MakeHole + 15 Then
            $Hole_Count = 0
            $Hole_MakeHole = Random(10, 1000, 1)
        EndIf
        Else
        If _GDIPlus_BitmapGetPixel($hBitmap, $x + $VektorX * 0.1025, $y + $VektorY * 0.1025) Then MsgBox(0, "Test", "Collision")
        _GDIPlus_GraphicsDrawEllipse($hGraphic, $x, $y, 2.4, 2.4, $hPen)
        _GDIPlus_GraphicsDrawImage($hGfx, $hBitmap, 0, 0)
    EndIf
EndFunc   ;==>DrawLine

Func TurnLeft()
    If $Switch > 0 Then $VektorX += (2.5 * $VektorY * $Switch) / $Width + 0.0005
    If $Switch < 0 Then $VektorX -= (2.5 * $VektorY * $Switch) / $Width + 0.0005
    If $VektorX >= $Width Then
        $Switch *= -1
        $VektorX = $Width
    EndIf
    If $VektorX <= -$Width Then
        $Switch *= -1
        $VektorX = -$Width
    EndIf
    $VektorY = Sqrt($Width ^ 2 - ($VektorX ^ 2)) * $Switch
EndFunc   ;==>TurnLeft

Func TurnRight()
    If $Switch > 0 Then $VektorX -= (2.5 * $VektorY * $Switch) / $Width + 0.0005
    If $Switch < 0 Then $VektorX += (2.5 * $VektorY * $Switch) / $Width + 0.0005
    If $VektorX >= $Width Then
        $Switch *= -1
        $VektorX = $Width
    EndIf
    If $VektorX <= -$Width Then
        $Switch *= -1
        $VektorX = -$Width
    EndIf
    $VektorY = Sqrt($Width ^ 2 - ($VektorX ^ 2)) * $Switch
EndFunc   ;==>TurnRight

Func Terminate()
    _GDIPlus_GraphicsDispose($hGraphic)
    _GDIPlus_GraphicsDispose($hGfx)
    _GDIPlus_BitmapDispose($hBitmap)
    _GDIPlus_PenDispose($hPen)
    _GDIPlus_Shutdown()
    Exit
EndFunc   ;==>Terminate

Br,

UEZ


Please don't send me any personal message and ask for support! I will not reply!

Selection of finest graphical examples at Codepen.io

The own fart smells best!
Her 'sikim hıyar' diyene bir avuç tuz alıp koşma!
¯\_(ツ)_/¯  ٩(●̮̮̃•̃)۶ ٩(-̮̮̃-̃)۶ૐ

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I like!

That is cool!
Crazy! 8D


Visit my repository

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      Warning! Not Epileptic Friendly (probably)! Use at own Risk!
      I tried to curve the "default/initial" Plasma patterns so they aren't too erratic.  That doesn't mean you can't alter the Plasmas to be more erratic.  If you are sensitive to flashing colors and lights, use due caution.  
      #Region - Includes and Globals #include <ButtonConstants.au3> #include <GUIConstantsEx.au3> #include <ComboConstants.au3> #include <GuiComboBox.au3> #include <SliderConstants.au3> #include <StaticConstants.au3> #include <WindowsConstants.au3> #include <GUIConstantsEx.au3> #include <GDIPlus.au3> #include <Misc.au3> ;#include <Array.au3> Opt("GUIOnEventMode", 1) Local $hDLL = DllOpen("user32.dll") Global Const $iWinMinWidth = @DesktopWidth * .25 Global Const $iWinMinHeight = @DesktopHeight * .25 Global $bIsPlaying = True, $bIsDrawing = False Global $hTimerFPS Global $iRows = 16, $iCols = 16 Global $iDisplayPlasma = 0, $iSelectPlasma = 0 Global $aPlasmaShapes[4] = ["($iX)", "($iY)", "($iX + $iY)", "Sqrt(($iX * $iX) + ($iY * $iY))"] ;~ Global $aPlasmas[4][7] = [[0, Random(6, 14, 1), 0, 0, 1, 0, 0], [1, Random(6, 14, 1), 0, 0, 0, 0, 0], [2, Random(8, 16,1 ), 0, 0, 1, 0, 0], [3, Random(8, 16, 1), 0, 0, Random(0,1,1), 0, 0]] ;Sine Wave | Spread | Position | Rotation | Spread Motion | Position Motion | Rotation Motion Global $aPlasmas[4][7] = [[0, Random(6, 14, 1), 0, 0, 0, 0, 0], [1, Random(6, 14, 1), 0, 0, 0, 0, 0], [2, Random(8, 16,1 ), 0, 0, 0, 0, 0], [3, Random(8, 16, 1), 0, 0, 0, 0, 0]] ;Sine Wave | Spread | Position | Rotation | Spread Motion | Position Motion | Rotation Motion Global $aPallete[256] Global $aPalleteSettings[3][3] = [[0, 128, 128], [-1.75, 128, 128], [1.75, 128, 128]] ;Position | Spread | Value Global $aPalleteDefaults = $aPalleteSettings Global $iPalleteShift = 0, $bPalleteShift = True, $iPalletShiftDirection = -5 #EndRegion - Includes and Globals #Region - Main GUI Global $aGUI[1] = ["id|hWnd"] Global Enum $hGUI = 1, $idMnuFile, $idMnuFileExit, $idMnuFilePlay, $idMnuOptions, $idMnuOptionsPallete, $idMnuOptionsPalleteShift, $idMnuOptionsEditor, $idMnuOptionsZoom, $idMnuOptionsZoomIn, $idMnuOptionsZoomOut, $iGUILast ReDim $aGUI[$iGUILast] Global Const $sVersion = "0.1" Global Const $sTitle = "Plasma_kIt - Version " & $sVersion $aGUI[$hGUI] = GUICreate($sTitle, $iWinMinWidth, $iWinMinHeight, -1, -1, BitOR($WS_SIZEBOX, $WS_MAXIMIZEBOX, $WS_MINIMIZEBOX)) GUISetOnEvent($GUI_EVENT_CLOSE, "_Exit") $aGUI[$idMnuFile] = GUICtrlCreateMenu("&File") $aGUI[$idMnuFilePlay] = GUICtrlCreateMenuItem("&Pause", $aGUI[$idMnuFile]) GUICtrlSetOnEvent(-1, "_PlayToggle") $aGUI[$idMnuFileExit] = GUICtrlCreateMenuItem("E&xit", $aGUI[$idMnuFile]) GUICtrlSetOnEvent(-1, "_Exit") $aGUI[$idMnuOptions] = GUICtrlCreateMenu("&Options") $aGUI[$idMnuOptionsPallete] = GUICtrlCreateMenuItem("Pallete Mixer", $aGUI[$idMnuOptions]) GUICtrlSetOnEvent(-1, "_GUIPallete_Show") $aGUI[$idMnuOptionsPalleteShift] = GUICtrlCreateMenuItem("Pallete Shift", $aGUI[$idMnuOptions]) GUICtrlSetState(-1, $GUI_CHECKED) GUICtrlSetOnEvent(-1, "_GUIPallete_ShiftToggle") $aGUI[$idMnuOptionsEditor] = GUICtrlCreateMenuItem("Plasma Editor", $aGUI[$idMnuOptions]) GUICtrlSetOnEvent(-1, "_GUIPlasmaEditor_Show") $aGUI[$idMnuOptionsZoom] = GUICtrlCreateMenu("Zoom", $aGUI[$idMnuOptions]) $aGUI[$idMnuOptionsZoomIn] = GUICtrlCreateMenuItem("Zoom In" & @TAB & "+", $aGUI[$idMnuOptionsZoom]) GUICtrlSetOnEvent(-1, "_Zoom") $aGUI[$idMnuOptionsZoomOut] = GUICtrlCreateMenuItem("Zoom Out" & @TAB & "-", $aGUI[$idMnuOptionsZoom]) GUICtrlSetOnEvent(-1, "_Zoom") _GDIPlus_Startup() ;Start GDI+ UDF Global Const $hDC = _WinAPI_GetDC($aGUI[$hGUI]) Global Const $hHBitmap = _WinAPI_CreateCompatibleBitmap($hDC, @DesktopWidth, @DesktopHeight) Global Const $hDC_backbuffer = _WinAPI_CreateCompatibleDC($hDC) Global Const $DC_obj = _WinAPI_SelectObject($hDC_backbuffer, $hHBitmap) $hBackbuffer = _GDIPlus_GraphicsCreateFromHDC($hDC_backbuffer) ;_GDIPlus_GraphicsSetSmoothingMode($hBackbuffer, $GDIP_SMOOTHINGMODE_HIGHQUALITY) ;Sets the graphics object rendering quality (antialiasing) $hBrush = _GDIPlus_BrushCreateSolid(0x00000000) ;Brush for Coloring/Painting LED Pixels Local $aAccelKeys[5][2] = [["{+}", $aGUI[$idMnuOptionsZoomIn]], ["{NUMPADADD}", $aGUI[$idMnuOptionsZoomIn]], ["{-}", $aGUI[$idMnuOptionsZoomOut]], ["{NUMPADSUB}", $aGUI[$idMnuOptionsZoomOut]], ["{pause}", $aGUI[$idMnuFilePlay]]] GUISetAccelerators($aAccelKeys) #EndRegion - Main GUI #Region - Pallete Mixer GUI Global $aGUIPallete[1] = ["id|hWnd"] Global Enum $hGUIPallete = 1, $idSliderRPosition, $idSliderRValue, $idSliderRSpread, $idSliderGPosition, $idSliderGValue, _ $idSliderGSpread, $idSliderBPosition, $idSliderBValue, $idSliderBSpread, $idBtnResetPallete, $iGUIPalleteLast ReDim $aGUIPallete[$iGUIPalleteLast] $aGUIPallete[$hGUIPallete] = GUICreate("Pallete Mixer", 338, 260, -1, -1) GUISetOnEvent($GUI_EVENT_CLOSE, "_GUIPallete_Hide") $aGUIPallete[$idSliderRPosition] = GUICtrlCreateSlider(8, 132, 97, 33, $TBS_ENABLESELRANGE) GUICtrlSetLimit(-1, 20, -20) ;~ GUICtrlSetOnEvent(-1, "_GUIPallete_SettingsChange") $aGUIPallete[$idSliderRValue] = GUICtrlCreateSlider(48, 56, 33, 73, BitOR($TBS_VERT, $TBS_ENABLESELRANGE)) GUICtrlSetLimit(-1, 128, 0) ;~ GUICtrlSetOnEvent(-1, "_GUIPallete_SettingsChange") $aGUIPallete[$idSliderRSpread] = GUICtrlCreateSlider(8, 168, 97, 33, $TBS_ENABLESELRANGE) GUICtrlSetLimit(-1, 24, 2) ;~ GUICtrlSetOnEvent(-1, "_GUIPallete_SettingsChange") $aGUIPallete[$idSliderGPosition] = GUICtrlCreateSlider(120, 132, 97, 33, $TBS_ENABLESELRANGE) GUICtrlSetLimit(-1, 20, -20) ;~ GUICtrlSetOnEvent(-1, "_GUIPallete_SettingsChange") $aGUIPallete[$idSliderGValue] = GUICtrlCreateSlider(160, 56, 33, 73, BitOR($TBS_VERT, $TBS_ENABLESELRANGE)) GUICtrlSetLimit(-1, 128, 0) ;~ GUICtrlSetOnEvent(-1, "_GUIPallete_SettingsChange") $aGUIPallete[$idSliderGSpread] = GUICtrlCreateSlider(120, 168, 97, 33, $TBS_ENABLESELRANGE) GUICtrlSetLimit(-1, 24, 2) ;~ GUICtrlSetOnEvent(-1, "_GUIPallete_SettingsChange") $aGUIPallete[$idSliderBPosition] = GUICtrlCreateSlider(232, 132, 97, 33, $TBS_ENABLESELRANGE) GUICtrlSetLimit(-1, 20, -20) ;~ GUICtrlSetOnEvent(-1, "_GUIPallete_SettingsChange") GUICtrlSetData(-1, 9) $aGUIPallete[$idSliderBValue] = GUICtrlCreateSlider(272, 56, 33, 73, BitOR($TBS_VERT, $TBS_ENABLESELRANGE)) GUICtrlSetLimit(-1, 128, 0) ;~ GUICtrlSetOnEvent(-1, "_GUIPallete_SettingsChange") $aGUIPallete[$idSliderBSpread] = GUICtrlCreateSlider(232, 168, 97, 33, $TBS_ENABLESELRANGE) GUICtrlSetLimit(-1, 24, 2) GUICtrlSetData(-1, 11) ;~ GUICtrlSetOnEvent(-1, "_GUIPallete_SettingsChange") GUICtrlCreateLabel("RED", 46, 200, 30, 20) GUICtrlCreateLabel("GREEN", 150, 200, 38, 20) GUICtrlCreateLabel("BLUE", 268, 200, 30, 20) $aGUIPallete[$idBtnResetPallete] = GUICtrlCreateButton("Reset", 136, 236, 67, 17) GUICtrlSetOnEvent(-1, "_GUIPallete_Reset") GUISetAccelerators($aAccelKeys) Global Const $hDCPallete = _WinAPI_GetDC($aGUIPallete[$hGUIPallete]) Global Const $hHBitmapPallete = _WinAPI_CreateCompatibleBitmap($hDCPallete, 320, 40) Global Const $hDC_backbufferPallete = _WinAPI_CreateCompatibleDC($hDCPallete) Global Const $DC_objPallete = _WinAPI_SelectObject($hDC_backbufferPallete, $hHBitmapPallete) Global Const $hBackbufferPallete = _GDIPlus_GraphicsCreateFromHDC($hDC_backbufferPallete) Global $hBrushPallete = _GDIPlus_BrushCreateSolid(0xFF000000) ;~ _GDIPlus_GraphicsSetSmoothingMode($hBackbuffer, $GDIP_SMOOTHINGMODE_HIGHQUALITY) ;Sets the graphics object rendering quality (antialiasing) _GUIPallete_Update() _GUIPallete_Reset() #EndRegion - Pallete Mixer GUI #Region - Plasma Editor GUI Global $aGUIPlasmaEditor[1] = ["id|hWnd"] Global Enum $hGUIPlasmaEditor = 1, $idCmbPlasmaSelector, $idCmbPlasmaDisplay, $idBtnPlasmaAdd, $idBtnPlasmaDel, $idCmbPlasmaShape, $idSliderPlasmaSpread, $idCmbPlasmaSpread, $idSliderPlasmaRotation, $idCmbPlasmaRotation, $idSliderPlasmaPosition, $idCmbPlasmaPosition, $iGUIPlasmaEditorLast ReDim $aGUIPlasmaEditor[$iGUIPlasmaEditorLast] $aGUIPlasmaEditor[$hGUIPlasmaEditor] = GUICreate("Plasma Editor", 419, 323, -1, -1) GUISetOnEvent($GUI_EVENT_CLOSE, "_GUIPlasmaEditor_Hide") GUICtrlCreateLabel("Display", 16, 8, 95, 17) GUICtrlSetFont(-1, 8, 800, 0, "MS Sans Serif") $aGUIPlasmaEditor[$idCmbPlasmaDisplay] = GUICtrlCreateCombo("", 16, 24, 121, 25, BitOR($CBS_DROPDOWN, $CBS_AUTOHSCROLL)) GUICtrlSetData(-1, "All Combined|Selected Plasma", "All Combined") GUICtrlSetOnEvent(-1, "_GUIPlasmaEditor_PlasmaDisplay") GUICtrlCreateLabel("Selected Plasma", 24, 96, 120, 17) GUICtrlSetFont(-1, 8, 800, 0, "MS Sans Serif") $aGUIPlasmaEditor[$idBtnPlasmaAdd] = GUICtrlCreateButton("Add Plasma", 160, 16, 113, 33) GUICtrlSetOnEvent(-1, "_GUIPlasmaEditor_PlasmaAddRem") GUICtrlSetState(-1, $GUI_DISABLE) $aGUIPlasmaEditor[$idBtnPlasmaDel] = GUICtrlCreateButton("Remove Plasma", 296, 16, 113, 33) GUICtrlSetOnEvent(-1, "_GUIPlasmaEditor_PlasmaAddRem") GUICtrlSetState(-1, $GUI_DISABLE) GUICtrlCreateGroup("Plasma Controls", 8, 64, 401, 249) GUICtrlSetFont(-1, 8, 800, 0, "MS Sans Serif") $aGUIPlasmaEditor[$idCmbPlasmaSelector] = GUICtrlCreateCombo("", 24, 112, 121, 25, BitOR($CBS_DROPDOWN, $CBS_AUTOHSCROLL)) GUICtrlSetData(-1, "Plasma #1|Plasma #2|Plasma #3|Plasma #4", "Plasma #1") GUICtrlSetOnEvent(-1, "_GUIPlasmaEditor_PlasmaSelect") GUICtrlCreateLabel("Shape", 174, 96, 35, 17) $aGUIPlasmaEditor[$idCmbPlasmaShape] = GUICtrlCreateCombo("", 174, 112, 113, 25, BitOR($CBS_DROPDOWN, $CBS_AUTOHSCROLL)) GUICtrlSetData(-1, "Horizontal|Vertical|Diagonal|Circular", "Horizontal") GUICtrlSetOnEvent(-1, "_GUIPlasmaEditor_PlasmaSetShape") GUICtrlCreateLabel("Spread", 24, 145, 38, 17) $aGUIPlasmaEditor[$idSliderPlasmaSpread] = GUICtrlCreateSlider(16, 160, 257, 25, $TBS_FIXEDLENGTH) GUICtrlSetLimit(-1, 255, 5) $aGUIPlasmaEditor[$idCmbPlasmaSpread] = GUICtrlCreateCombo("", 280, 160, 113, 25, BitOR($CBS_DROPDOWN, $CBS_AUTOHSCROLL)) GUICtrlSetData(-1, "Static|Oscillate", "Static") GUICtrlSetOnEvent(-1, "_GUIPlasmaEditor_PlasmaSetSpread") GUICtrlCreateLabel("Rotation", 24, 201, 44, 17) GUICtrlSetState(-1, $GUI_DISABLE) $aGUIPlasmaEditor[$idSliderPlasmaRotation] = GUICtrlCreateSlider(16, 216, 257, 25, $TBS_FIXEDLENGTH) GUICtrlSetState(-1, $GUI_DISABLE) $aGUIPlasmaEditor[$idCmbPlasmaRotation] = GUICtrlCreateCombo("", 280, 216, 113, 25, BitOR($CBS_DROPDOWN, $CBS_AUTOHSCROLL)) GUICtrlSetData(-1, "Static|Oscillate", "Static") GUICtrlSetOnEvent(-1, "_GUIPlasmaEditor_PlasmaSetRotation") GUICtrlSetState(-1, $GUI_DISABLE) GUICtrlCreateLabel("Position", 24, 257, 41, 17) GUICtrlSetState(-1, $GUI_DISABLE) $aGUIPlasmaEditor[$idSliderPlasmaPosition] = GUICtrlCreateSlider(16, 272, 257, 25, $TBS_FIXEDLENGTH) GUICtrlSetLimit(-1, 127, -127) GUICtrlSetState(-1, $GUI_DISABLE) $aGUIPlasmaEditor[$idCmbPlasmaPosition] = GUICtrlCreateCombo("", 280, 272, 113, 25, BitOR($CBS_DROPDOWN, $CBS_AUTOHSCROLL)) GUICtrlSetData(-1, "Static|Oscillate", "Static") GUICtrlSetOnEvent(-1, "_GUIPlasmaEditor_PlasmaSetPosition") GUICtrlSetState(-1, $GUI_DISABLE) GUICtrlCreateGroup("", -99, -99, 1, 1) _GUIPlasmaEditor_PlasmaSettingsLoad($iSelectPlasma) ;_GUIPlasmaEditor_PlasmaControlsLock() GUISetAccelerators($aAccelKeys) #EndRegion - Plasma Editor GUI #Region - Initialization and Main Loop GUIRegisterMsg($WM_GETMINMAXINFO, "_WM_GETMINMAXINFO") GUIRegisterMsg($WM_NOTIFY, "_WM_NOTIFY") GUISetState(@SW_SHOW, $aGUI[$hGUI]) While 1 If $bIsPlaying And Not $bIsDrawing Then _DrawScreen(_RenderPlasma()) Sleep(10) WEnd #EndRegion - Initialization and Main Loop #Region - Main GUI Functions Func _DrawScreen($aPixels) ;If Function called while Drawing Return 0 If $bIsDrawing Then Return 0 ;Set Drawing Status Indictaor $bIsDrawing = True ;Create Timer for Drawing Performance/Duration Local $hTimer = TimerInit() ;Erase Bitmap Graphic _GDIPlus_GraphicsClear($hBackbuffer, 0xFFFFFFFF) ;Capture Client Window Size $aWinClientSize = WinGetClientSize($aGUI[$hGUI]) ;Setup Variables Local $iPixelIndex = 0 Local $iCol = $iCols Local $iRow = $iRows Local $iWidth = $aWinClientSize[0] / $iCol Local $iHeight = $aWinClientSize[1] / $iRow ;Draw Pixel Grid (Top-Left to Bottom Right) For $iY = 0 To $iRow - 1 For $iX = 0 To $iCol - 1 Local $dARGB = $aPixels[$iPixelIndex] ;Set Brush Color _GDIPlus_BrushSetSolidColor($hBrush, $dARGB) ;Draw "Pixel" _GDIPlus_GraphicsFillRect($hBackbuffer, $iX * $iWidth, $iY * $iHeight, $iWidth, $iHeight, $hBrush) ;Increment Pixel Counter $iPixelIndex += 1 If $iPixelIndex = UBound($aPixels) Then $iPixelIndex = 0 Next Next ;Draw Bitmap to Screen _WinAPI_BitBlt($hDC, 0, 0, $aWinClientSize[0], $aWinClientSize[1], $hDC_backbuffer, 0, 0, $SRCCOPY) ;blit drawn bitmap to GUI ;FPS Counter $hTimer = TimerDiff($hTimer) ;~ ConsoleWrite("Whole Process time: " & Round($hTimer / 1000, 3) & @CRLF) If $bIsPlaying Then If TimerDiff($hTimerFPS) >= 998 Then Local $iFPS = Round(1000 / $hTimer, 2) WinSetTitle($aGUI[$hGUI], "", $sTitle & " (" & $iFPS & " FPS) " & $iCols & " x " & $iRows) $hTimerFPS = TimerInit() EndIf Else ;Show FPS in Window Title WinSetTitle($aGUI[$hGUI], "", $sTitle) EndIf $bIsDrawing = False EndFunc ;==>_DrawScreen Func _Exit() ; Clean up resources _GUIPallete_Exit() GUIDelete($aGUIPallete[$hGUIPallete]) GUIDelete($aGUIPlasmaEditor[$hGUIPlasmaEditor]) GUIDelete($aGUI[$hGUI]) _GDIPlus_BrushDispose($hBrush) _GDIPlus_GraphicsDispose($hBackbuffer) _WinAPI_SelectObject($hDC, $DC_obj) _WinAPI_DeleteObject($hHBitmap) _WinAPI_ReleaseDC($hGUI, $hDC) _GDIPlus_Shutdown() DllClose($hDLL) Exit EndFunc ;==>_Exit Func _PlayToggle() ;Toggle Play State If Not $bIsPlaying Then ;Start Playing $bIsPlaying = True $hTimerFPS = TimerInit() GUICtrlSetData($aGUI[$idMnuFilePlay], "&Pause") Else ;Stop Playing $bIsPlaying = False GUICtrlSetData($aGUI[$idMnuFilePlay], "&Play") EndIf EndFunc ;==>_PlayToggle Func _RenderPlasma() ;Setup Variables Local $aWorkPallete = $aPallete Local $iRow = $iRows Local $iCol = $iCols Local $iGridSize = $iRow * $iCol Local $aPixels[$iGridSize] Local $iIndex = 0 Local $iPlasma = 0 Local $iPlasmas Local $iDisplayPlasmaNumber = $iDisplayPlasma Local $iSine, $iSpread, $iPosition ;Loop Through Pixel Grid and Calculate Plasma(s) For $iY = 0 To $iRow - 1 For $iX = 0 To $iCol - 1 $iPlasmas = 0 If Not $iDisplayPlasmaNumber Then For $iZ = 0 To UBound($aPlasmas) - 1 $iSine = $aPlasmas[$iZ][0] ;Spread Motions If $aPlasmas[$iZ][4] Then $aPlasmas[$iZ][4] += ($aPlasmas[$iZ][1] * 0.00001125) $iSpread = -7*Sin($aPlasmas[$iZ][4])+9 Else $iSpread = $aPlasmas[$iZ][1] EndIf $iPosition = $aPlasmas[$iZ][2] $iPlasma = Execute("128.0 + (128.0 * Sin(" & $aPlasmaShapes[$iSine] & " / " & $iSpread & "))") $iPlasmas += $iPlasma Next Else $iSine = $aPlasmas[$iDisplayPlasmaNumber - 1][0] ;Spread Motions If $aPlasmas[$iDisplayPlasmaNumber - 1][4] Then $aPlasmas[$iDisplayPlasmaNumber - 1][4] += ($aPlasmas[$iDisplayPlasmaNumber - 1][1] * 0.005) $iSpread = Sin($aPlasmas[$iDisplayPlasmaNumber - 1][4])/2 Else $iSpread = $aPlasmas[$iDisplayPlasmaNumber - 1][1] EndIf $iPosition = $aPlasmas[$iDisplayPlasmaNumber - 1][2] ;$iPlasmas = Execute("128.0 + (128.0 * Sin(" & $aPlasmaShapes[$aPlasmas[$iDisplayPlasmaNumber - 1][0]] & " / " & $aPlasmas[$iDisplayPlasmaNumber - 1][1] & ") - " & $aPlasmas[$iDisplayPlasmaNumber - 1][2] & ")") $iPlasmas = Execute("128.0 + (128.0 * Sin(" & $aPlasmaShapes[$iSine] & " / " & $iSpread & "))") EndIf $iPlasma = Int($iPlasmas) ;Account for Pallete Shift $iPlasma += $iPalleteShift ;Wrap Pixel Pallete Color If $iPlasma >= 256 Then Do $iPlasma -= 256 Until $iPlasma < 256 EndIf If $iPlasma <= -1 Then Do $iPlasma += 256 Until $iPlasma > -1 EndIf ;Set Pixel Color value from Pallete $aPixels[$iIndex] = $aWorkPallete[$iPlasma] ;Increment Pixel Index Counter $iIndex += 1 If $iIndex = $iGridSize Then $iIndex = 0 Next Next ;Pallete Shift Logic If $bPalleteShift Then $iPalleteShift += $iPalletShiftDirection If $iPalleteShift >= 256 Then $iPalleteShift = 0 If $iPalleteShift <= -1 Then $iPalleteShift = 255 EndIf Return $aPixels EndFunc ;==>_RenderPlasma Func _WM_GETMINMAXINFO($hwnd, $Msg, $wParam, $lParam) ;Only Control Size of Main GUI If $hwnd <> $aGUI[$hGUI] Then Return Default $tagMaxinfo = DllStructCreate("int;int;int;int;int;int;int;int;int;int", $lParam) DllStructSetData($tagMaxinfo, 7, $iWinMinWidth) ; min X DllStructSetData($tagMaxinfo, 8, $iWinMinHeight) ; min Y Return 0 EndFunc ;==>_WM_GETMINMAXINFO Func _WM_NOTIFY($hwnd, $iMsg, $wParam, $lParam) #forceref $hWnd, $iMsg, $wParam Local $hWndFrom, $iIDFrom, $iCode, $tNMHDR $tNMHDR = DllStructCreate($tagNMHDR, $lParam) $hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom")) $iIDFrom = DllStructGetData($tNMHDR, "IDFrom") $iCode = DllStructGetData($tNMHDR, "Code") ;Local $tInfo If Not _IsPressed("01", $hDLL) Then Return Default Switch $iIDFrom Case $aGUIPallete[$idSliderRPosition] Switch $iCode Case $NM_CUSTOMDRAW _GUIPallete_ColorSet(0, -1, GUICtrlRead($iIDFrom)) EndSwitch Return 0 Case $aGUIPallete[$idSliderRValue] Switch $iCode Case $NM_CUSTOMDRAW _GUIPallete_ColorSet(0, GUICtrlRead($iIDFrom)) EndSwitch Return 0 Case $aGUIPallete[$idSliderRSpread] Switch $iCode Case $NM_CUSTOMDRAW _GUIPallete_ColorSet(0, -1, "", GUICtrlRead($iIDFrom)) EndSwitch Return 0 Case $aGUIPallete[$idSliderGPosition] Switch $iCode Case $NM_CUSTOMDRAW _GUIPallete_ColorSet(1, -1, GUICtrlRead($iIDFrom)) EndSwitch Return 0 Case $aGUIPallete[$idSliderGValue] Switch $iCode Case $NM_CUSTOMDRAW _GUIPallete_ColorSet(1, GUICtrlRead($iIDFrom)) EndSwitch Return 0 Case $aGUIPallete[$idSliderGSpread] Switch $iCode Case $NM_CUSTOMDRAW _GUIPallete_ColorSet(1, -1, "", GUICtrlRead($iIDFrom)) EndSwitch Return 0 Case $aGUIPallete[$idSliderBPosition] Switch $iCode Case $NM_CUSTOMDRAW _GUIPallete_ColorSet(2, -1, GUICtrlRead($iIDFrom)) EndSwitch Return 0 Case $aGUIPallete[$idSliderBValue] Switch $iCode Case $NM_CUSTOMDRAW _GUIPallete_ColorSet(2, GUICtrlRead($iIDFrom)) EndSwitch Return 0 Case $aGUIPallete[$idSliderBSpread] Switch $iCode Case $NM_CUSTOMDRAW _GUIPallete_ColorSet(2, -1, "", GUICtrlRead($iIDFrom)) EndSwitch Return 0 Case $aGUIPlasmaEditor[$idSliderPlasmaSpread] Switch $iCode Case $NM_CUSTOMDRAW $aPlasmas[$iSelectPlasma][1] = 0.2 * GUICtrlRead($iIDFrom) EndSwitch Return 0 Case $aGUIPlasmaEditor[$idSliderPlasmaRotation] Switch $iCode Case $NM_CUSTOMDRAW EndSwitch Return 0 Case $aGUIPlasmaEditor[$idSliderPlasmaPosition] Switch $iCode Case $NM_CUSTOMDRAW $aPlasmas[$iSelectPlasma - 1][2] = GUICtrlRead($iIDFrom) EndSwitch Return 0 EndSwitch Return 0 EndFunc ;==>_WM_NOTIFY Func _Zoom() Local $bPlaying = $bIsPlaying If $bPlaying Then $bIsPlaying = False Local $iCtrlID = @GUI_CtrlId Switch $iCtrlID Case $aGUI[$idMnuOptionsZoomOut] $iCols += 2 $iRows += 2 If $iCols >= 4 * 8 Then $iCols = 4 * 8 If $iRows >= 4 * 8 Then $iRows = 4 * 8 Case $aGUI[$idMnuOptionsZoomIn] $iCols -= 2 $iRows -= 2 If $iCols <= 4 Then $iCols = 4 If $iRows <= 4 Then $iRows = 4 EndSwitch If $bPlaying Then $bIsPlaying = $bPlaying EndFunc ;==>_Zoom #EndRegion - Main GUI Functions #Region - Pallete Mixer GUI Functions Func _GUIPallete_ColorSet($iColor, $iValue = -1, $iPosition = "", $iSpread = "") If $iValue >= 0 Then $aPalleteSettings[$iColor][2] = (128.0 - $iValue) If $iPosition Then $aPalleteSettings[$iColor][0] = (0.25 * $iPosition) If $iSpread Then $aPalleteSettings[$iColor][1] = ($iSpread ^ 2) Return _GUIPallete_Update() EndFunc ;==>_GUIPallete_ColorSet Func _GUIPallete_Draw() ;Draw Color Pallete in Palette Mixer GUI _GDIPlus_GraphicsClear($hBackbufferPallete, 0xFF000000) Local $iX = 0 For $iColor = 1 To 256 Local $dARGB = $aPallete[$iColor - 1] ;Set Brush Color _GDIPlus_BrushSetSolidColor($hBrushPallete, $dARGB) ;Draw Color Bar to Bitmap _GDIPlus_GraphicsFillRect($hBackbufferPallete, $iX, 0, 320 / 256, 40, $hBrushPallete) $iX += (320 / 256) Next ;Write Bitmap to Screen Return _WinAPI_BitBlt($hDCPallete, 8, 8, 320, 40, $hDC_backbufferPallete, 0, 0, $SRCCOPY) ;blit drawn bitmap to GUI EndFunc ;==>_GUIPallete_Draw Func _GUIPallete_Exit() ; Clean up resources GUIDelete() _GDIPlus_BrushDispose($hBrushPallete) _GDIPlus_GraphicsDispose($hBackbufferPallete) _WinAPI_SelectObject($hDCPallete, $DC_objPallete) _WinAPI_DeleteObject($hHBitmapPallete) _WinAPI_ReleaseDC($aGUIPallete[$hGUIPallete], $hDCPallete) Return 1 EndFunc ;==>_GUIPallete_Exit Func _GUIPallete_Hide() Return GUISetState(@SW_HIDE, $aGUIPallete[$hGUIPallete]) EndFunc ;==>_GUIPallete_Hide Func _GUIPallete_Reset() $aPalleteSettings = $aPalleteDefaults GUICtrlSetData($aGUIPallete[$idSliderRPosition], $aPalleteSettings[0][0] / 0.25) GUICtrlSetData($aGUIPallete[$idSliderRValue], 128 - $aPalleteSettings[0][2]) GUICtrlSetData($aGUIPallete[$idSliderRSpread], Sqrt($aPalleteSettings[0][1])) GUICtrlSetData($aGUIPallete[$idSliderGPosition], $aPalleteSettings[1][0] / 0.25) GUICtrlSetData($aGUIPallete[$idSliderGValue], 128 - $aPalleteSettings[1][2]) GUICtrlSetData($aGUIPallete[$idSliderGSpread], Sqrt($aPalleteSettings[1][1])) GUICtrlSetData($aGUIPallete[$idSliderBPosition], $aPalleteSettings[2][0] / 0.25) GUICtrlSetData($aGUIPallete[$idSliderBValue], 128 - $aPalleteSettings[2][2]) GUICtrlSetData($aGUIPallete[$idSliderBSpread], Sqrt($aPalleteSettings[2][1])) Return _GUIPallete_Update() EndFunc ;==>_GUIPallete_Reset Func _GUIPallete_ShiftToggle() ;Toggle Pallete Shift Local $iCtrlState = GUICtrlRead(@GUI_CtrlId) If BitAND($iCtrlState, $GUI_CHECKED) Then ;Disable PalleteShift $bPalleteShift = False GUICtrlSetState(@GUI_CtrlId, $GUI_UNCHECKED) Else ;Enable PalleteShift $bPalleteShift = True GUICtrlSetState(@GUI_CtrlId, $GUI_CHECKED) EndIf EndFunc ;==>_GUIPallete_ShiftToggle Func _GUIPallete_Show() GUISetState(@SW_SHOW, $aGUIPallete[$hGUIPallete]) _GUIPallete_Draw() EndFunc ;==>_GUIPallete_Show Func _GUIPallete_Update() ;Re-Calculate Work Color Pallete For $iStep = 0 To 255 Local $iR = Int($aPalleteSettings[0][2] + ($aPalleteSettings[0][2] * Sin((3.1415 * $iStep / $aPalleteSettings[0][1]) - $aPalleteSettings[0][0]))) Local $iG = Int($aPalleteSettings[1][2] + ($aPalleteSettings[1][2] * Sin((3.1415 * $iStep / $aPalleteSettings[1][1]) - $aPalleteSettings[1][0]))) Local $iB = Int($aPalleteSettings[2][2] + ($aPalleteSettings[2][2] * Sin((3.1415 * $iStep / $aPalleteSettings[2][1]) - $aPalleteSettings[2][0]))) $aPallete[$iStep] = "0xFF" & Hex($iR, 2) & Hex($iG, 2) & Hex($iB, 2) Next Return _GUIPallete_Draw() EndFunc ;==>_GUIPallete_Update #EndRegion - Pallete Mixer GUI Functions #Region - Plasma Editor GUI Functions Func _GUIPlasmaEditor_Hide() GUISetState(@SW_HIDE, $aGUIPlasmaEditor[$hGUIPlasmaEditor]) EndFunc ;==>_GUIPlasmaEditor_Hide Func _GUIPlasmaEditor_PlasmaAddRem() EndFunc ;==>_GUIPlasmaEditor_PlasmaAddRem Func _GUIPlasmaEditor_PlasmaDisplay() Local $sSelection = GUICtrlRead($aGUIPlasmaEditor[$idCmbPlasmaDisplay]) If $sSelection = "All Combined" Then $iDisplayPlasma = 0 Else $iDisplayPlasma = _GUICtrlComboBox_GetCurSel($aGUIPlasmaEditor[$idCmbPlasmaSelector])+1 EndIf Return $iDisplayPlasma EndFunc ;==>_GUIPlasmaEditor_PlasmaDisplay Func _GUIPlasmaEditor_PlasmaSelect() Local $sSelection = GUICtrlRead($aGUIPlasmaEditor[$idCmbPlasmaSelector]) $iSelectPlasma = _GUICtrlComboBox_GetCurSel($aGUIPlasmaEditor[$idCmbPlasmaSelector]) _GUIPlasmaEditor_PlasmaDisplay() Return _GUIPlasmaEditor_PlasmaSettingsLoad($iSelectPlasma) EndFunc ;==>_GUIPlasmaEditor_PlasmaSelect Func _GUIPlasmaEditor_PlasmaSetPosition() EndFunc ;==>_GUIPlasmaEditor_PlasmaSetPosition Func _GUIPlasmaEditor_PlasmaSetRotation() EndFunc ;==>_GUIPlasmaEditor_PlasmaSetRotation Func _GUIPlasmaEditor_PlasmaSetShape() $aPlasmas[$iSelectPlasma][0] = _GUICtrlComboBox_GetCurSel($aGUIPlasmaEditor[$idCmbPlasmaShape]) EndFunc ;==>_GUIPlasmaEditor_PlasmaSetShape Func _GUIPlasmaEditor_PlasmaSetSpread() $aPlasmas[$iSelectPlasma][4] = _GUICtrlComboBox_GetCurSel($aGUIPlasmaEditor[$idCmbPlasmaSpread]) EndFunc ;==>_GUIPlasmaEditor_PlasmaSetSpread Func _GUIPlasmaEditor_PlasmaSettingsLoad(ByRef $iPlasma) GUICtrlSetData($aGUIPlasmaEditor[$idSliderPlasmaSpread],$aPlasmas[$iPlasma][1]/0.2) _GUICtrlComboBox_SetCurSel($aGUIPlasmaEditor[$idCmbPlasmaShape],$aPlasmas[$iPlasma][0]) If $aPlasmas[$iPlasma][4] Then _GUICtrlComboBox_SetCurSel($aGUIPlasmaEditor[$idCmbPlasmaSpread],1) Else _GUICtrlComboBox_SetCurSel($aGUIPlasmaEditor[$idCmbPlasmaSpread],0) EndIf Return 1 EndFunc ;==>_GUIPlasmaEditor_PlasmaSettingsLoad Func _GUIPlasmaEditor_Show() GUISetState(@SW_SHOW, $aGUIPlasmaEditor[$hGUIPlasmaEditor]) EndFunc ;==>_GUIPlasmaEditor_Show #EndRegion - Plasma Editor GUI Functions edit: Minor tweaks
    • timmalos
      By timmalos
      Hey all.
      I'm trying to know when my user clicks on a Rect drawn via GDI+. Everything is almost working except I have a strange behaviour in the "order" clicks are fired.
      I created a simplified code to help :
      #include <GDIPlus.au3> #include <GUIConstantsEx.au3> #include <WindowsConstants.au3> #include <StaticConstants.au3> #include <WinAPI.au3> #include <Array.au3> Opt("GUIOnEventMode", 1) ;0=disabled, 1=OnEvent mode enabled _GDIPlus_Startup() Global $hGUI, $hGraphics Global $iWidth = 1024, $iHeight = 762 createGUI() draw() While 1 Sleep(10) WEnd Func createGUI() $hGUI = GUICreate("Current CasparCG Output", $iWidth,$iHeight) GUISetOnEvent($GUI_EVENT_CLOSE, "SpecialEvents") GUISetBkColor(0x000000) GUISetState(@SW_SHOW) $hGraphics = _GDIPlus_GraphicsCreateFromHWND($hGUI) _GDIPlus_GraphicsSetSmoothingMode($hGraphics, $GDIP_SMOOTHINGMODE_HIGHQUALITY) ;sets the graphics object rendering quality (antialiasing) EndFunc ;==>Example Func draw() ;_WinAPI_draw($hGUI,"","",BitOR($RDW_ERASE,$RDW_INVALIDATE,$RDW_UPDATENOW)) _GDIPlus_GraphicsClear($hGraphics) $hFamily = _GDIPlus_FontFamilyCreate("Arial") $hFont = _GDIPlus_FontCreate($hFamily, 15, 1) $hPen = _GDIPlus_PenCreate(0xFFFEDCFF, 2) ;color format AARRGGBB (hex) $hFormat = _GDIPlus_StringFormatCreate() _GDIPlus_StringFormatSetAlign($hFormat, 1) _GDIPlus_StringFormatSetLineAlign($hFormat, 1) $hBrushString = _GDIPlus_BrushCreateSolid(0xFFFFFFFF) Local $hBrush = _GDIPlus_BrushCreateSolid(0xFFFF00FF) ;color format AARRGGBB (hex) For $i = 1 to 2 Local $x = 0.25 Local $y = 0.25 Local $w = 0.5 Local $h = 0.5 Local $title = "Layer "&$i If $x >= -1 And $x <= 1 Then $x *= $iWidth If $y >= -1 And $y <= 1 Then $y *= $iHeight If $w >= -1 And $w <= 1 Then $w *= $iWidth If $h >= -1 And $h <= 1 Then $h *= $iHeight $hItem = GUICtrlCreateLabel("", $x,$y,$w,$h) GUICtrlSetBkColor(-1, $GUI_BKCOLOR_TRANSPARENT) GUICtrlSetOnEvent($hItem,"_gui_layer_clicked") ConsoleWrite("Created label with handle="&$hItem&" $i= " & $i&@CRLF) _GDIPlus_GraphicsFillRect($hGraphics, $x, $y, $w, $h,$hBrush) _GDIPlus_GraphicsDrawRect($hGraphics, $x, $y, $w, $h,$hPen) $tLayout = _GDIPlus_RectFCreate($x, $y, $w, $h) $aInfo = _GDIPlus_GraphicsMeasureString($hGraphics, $title, $hFont, $tLayout, $hFormat) _GDIPlus_GraphicsDrawStringEx($hGraphics, $title, $hFont, $aInfo[0], $hFormat, $hBrushString) Next _GDIPlus_BrushDispose($hBrush) _GDIPlus_PenDispose($hPen) _GDIPlus_FontDispose($hFont) _GDIPlus_StringFormatDispose($hFormat) _GDIPlus_FontFamilyDispose($hFamily) _GDIPlus_BrushDispose($hBrushString) Return 1 EndFunc Func _gui_layer_clicked() ConsoleWrite("Clicked on " & @GUI_CtrlId&@CRLF) EndFunc Func SpecialEvents() Select Case @GUI_CtrlId = $GUI_EVENT_CLOSE ; Clean up resources _GDIPlus_GraphicsDispose($hGraphics) _GDIPlus_Shutdown() Exit EndSelect EndFunc ;==>SpecialEvents What happens there :
      We have two rectangles, with the one labelled "2" is front and, the one labelled "1" in background. However when we click, the fired label is the one created first (in the background) and not the second one (in the front).
      Is it normal ?
      If yes, is there any way to change this order ? If I create another label after a first one on the same coords, I would the second one to be fired instead of the first one (This is a simplified code I can't just invert the label order creation easily)
       
      Thanks for your help