Error while DllCalling

[Generator]

Hi everyone, I encountered this error when I was calling dll to take screenshot. It's for taking screenshot from MapleStory because mine is messed up.

Code:

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#include<GUIConstants.au3>
Opt("GUIOnEventMode", 1)
Opt("WinTitleMatchMode", 3)
Opt("TrayMenuMode", 3)
Opt("GUICloseOnEsc", 0)
Global $i = 0
FileInstall("\Capture.dll",@TempDir,0)
$gui = GUICreate("MapleStory Helper", 215, 75, -1, -1, -1)
$button = GUICtrlCreateButton("Take Screenshot", 5, 5, 100, 30)
$button0 = GUICtrlCreateButton("Minimize MS", 110, 5, 100, 30)
$button2 = GUICtrlCreateButton("Close MapleStory", 5, 40, 205, 30)
GUISetOnEvent($GUI_EVENT_CLOSE, "Quit")
GUICtrlSetOnEvent($button, "_Screenshot")
GUICtrlSetOnEvent($button0, "_Minimize")
GUICtrlSetOnEvent($button2, "_Close")
GUISetFont(9, 400, 0, "Tahoma")
GUICtrlSetFont($button, 9, 400, 0, "Tahoma")
GUICtrlSetFont($button0, 9, 400, 0, "Tahoma")
GUICtrlSetFont($button2, 9, 400, 0, "Tahoma")
GUISetState()
While 1
    Sleep(1000)
WEnd
Func Quit()
    Exit
EndFunc   ;==>Quit
Func _Minimize()
    Local $state = WinSetState("MapleStory", "", @SW_MINIMIZE)
    If $state = 0 Then
        _ToolTip()
        Return
    EndIf
EndFunc   ;==>_Minimize
Func _Close()
    Local $Close = WinClose("MapleStory", "")
    If $Close = 0 Then
        _ToolTip()
        Return
    EndIf
EndFunc   ;==>_Close
Func _Screenshot()
    Local $size = WinGetPos("MapleStory", "")
    If $size = 0 Then
        _ToolTip()
        Return
    EndIf
    DllCall(@TempDir & "\Capture.dll", "int", "CaptureRegion", "str", "MapleStory - " & $i & ".jpg", "int", $size[0], "int", $size[1], "int", $size[2], "int", $size[3], "int", 85)
    $i = $i + 1
EndFunc   ;==>_Screenshot
Func _ToolTip()
    ToolTip("MapleStory was not found", Default, Default, "MapleStory Helper", 1, 1)
    Sleep(800)
    ToolTip("")
EndFunc   ;==>_ToolTip
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    ][ÝÐØK   ][ÝË  ][ÝÚ[ ][ÝË  ][ÝÐØTYÚ[Û][ÝË   ][ÝÜÝ][ÝË  ][ÝÙ[ÜX[ ][ÝË  ][ÝÚ[ ][ÝËL ][ÝÚ[ ][ÝËL ][ÝÚ[ ][ÝËÌ    ][ÝÚ[ ][ÝË  ][ÝÚ[ ][ÝËLJB

Here is the dll and the screenshot of error.

Edited June 10, 2007 by Generator

[Rick]

bump

Edited June 10, 2007 by Rick

[Valuater]

Maybe....

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#include<GUIConstants.au3>
Opt("GUIOnEventMode", 1)
Opt("WinTitleMatchMode", 3)
Opt("TrayMenuMode", 3)
Opt("GUICloseOnEsc", 0)
Global $i = 0
Global $Title = "MapleStory"
FileInstall("\Capture.dll", @TempDir, 0)
$gui = GUICreate("MapleStory Helper", 215, 75, -1, -1, -1)
$button = GUICtrlCreateButton("Take Screenshot", 5, 5, 100, 30)
$button0 = GUICtrlCreateButton("Minimize MS", 110, 5, 100, 30)
$button2 = GUICtrlCreateButton("Close MapleStory", 5, 40, 205, 30)
GUISetOnEvent($GUI_EVENT_CLOSE, "Quit")
GUICtrlSetOnEvent($button, "_Screenshot")
GUICtrlSetOnEvent($button0, "_Minimize")
GUICtrlSetOnEvent($button2, "_Close")
GUISetFont(9, 400, 0, "Tahoma")
GUICtrlSetFont($button, 9, 400, 0, "Tahoma")
GUICtrlSetFont($button0, 9, 400, 0, "Tahoma")
GUICtrlSetFont($button2, 9, 400, 0, "Tahoma")
GUISetState()
While 1
    Sleep(1000)
WEnd
Func Quit()
    Exit
EndFunc   ;==>Quit
Func _Minimize()
    Local $state = WinSetState($Title, "", @SW_MINIMIZE)
    If $state = 0 Then
        _ToolTip()
        Return
    EndIf
EndFunc   ;==>_Minimize
Func _Close()
    Local $Close = WinClose($Title, "")
    If $Close = 0 Then
        _ToolTip()
        Return
    EndIf
EndFunc   ;==>_Close
Func _Screenshot()
    Local $size = WinGetPos($Title, "")
    If $size = 0 Then
        _ToolTip()
        Return
    EndIf
    If IsArray($size) Then DllCall(@TempDir & "\Capture.dll", "int", "CaptureRegion", "str", "MapleStory - " & $i & ".bmp", "int", $size[0], "int", $size[1], "int", $size[2], "int", $size[3], "int", -1)
    ; JPG = If IsArray($size) Then DllCall(@TempDir & "\Capture.dll", "int", "CaptureRegion", "str", "MapleStory - " & $i & ".jpg", "int", $size[0], "int", $size[1], "int", $size[2], "int", $size[3], "int", 85)
    $i = $i + 1
EndFunc   ;==>_Screenshot
Func _ToolTip()
    ToolTip("MapleStory was not found", Default, Default, "MapleStory Helper", 1, 1)
    Sleep(800)
    ToolTip("")
EndFunc   ;==>_ToolTip

8)

[The Kandie Man]

Change:

DllCall(@TempDir & "\Capture.dll", "int", "CaptureRegion", "str", "MapleStory - " & $i & ".jpg", "int", $size[0], "int", $size[1], "int", $size[2], "int", $size[3], "int", 85)oÝ÷ Ù:ºÚ"µÍØ[
[   [È ][ÝÉÌLÐØK  ][ÝË  ][ÝÚ[ÙXÛ    ][ÝË  ][ÝÐØTYÚ[Û][ÝË   ][ÝÜÝ][ÝË  ][ÝÓXTÝÜHH  ][ÝÈ  [È ÌÍÚH [È ][ÝËÉ][ÝË  ][ÝÚ[ ][ÝË  ÌÍÜÚ^VÌK   ][ÝÚ[ ][ÝË  ÌÍÜÚ^VÌWK  ][ÝÚ[ ][ÝË  ÌÍÜÚ^VÌK   ][ÝÚ[ ][ÝË  ÌÍÜÚ^VÌ×K ][ÝÚ[ ][ÝË
J

- The Kandie Man ;-)

[Generator]

Change:

DllCall(@TempDir & "\Capture.dll", "int", "CaptureRegion", "str", "MapleStory - " & $i & ".jpg", "int", $size[0], "int", $size[1], "int", $size[2], "int", $size[3], "int", 85)oÝ÷ Ù:ºÚ"µÍØ[
[   [È ][ÝÉÌLÐØK  ][ÝË  ][ÝÚ[ÙXÛ    ][ÝË  ][ÝÐØTYÚ[Û][ÝË   ][ÝÜÝ][ÝË  ][ÝÓXTÝÜHH  ][ÝÈ  [È ÌÍÚH [È ][ÝËÉ][ÝË  ][ÝÚ[ ][ÝË  ÌÍÜÚ^VÌK   ][ÝÚ[ ][ÝË  ÌÍÜÚ^VÌWK  ][ÝÚ[ ][ÝË  ÌÍÜÚ^VÌK   ][ÝÚ[ ][ÝË  ÌÍÜÚ^VÌ×K ][ÝÚ[ ][ÝË
J

- The Kandie Man ;-)

Thanks, it worked.

Mind explaining why?

[The Kandie Man]

This is because the newer version of AutoIt crashes when the assumed STD call fails. The dll isn't using STD, it is using C declared, CDECL. This is why it fails.

- The Kandie Man ;-)

[Valuater]

This is because the newer version of AutoIt crashes when the assumed STD call fails. The dll isn't using STD, it is using C declared, CDECL. This is why it fails.

- The Kandie Man ;-)

New one on me too!

... thanks

8)