1

!define APPNAME "OpenTTD"   ; Define application name

     2

!define APPVERSION "0.6.1"  ; Define application version

     3

!define INSTALLERVERSION 48 ; NEED TO UPDATE THIS FOR EVERY RELEASE!!!

     4

!include ${VERSION_INCLUDE}

     5

     6

!define APPURLLINK "http://www.openttd.org"

     7

!define APPNAMEANDVERSION "${APPNAME} ${APPVERSION}"

     8

!define APPVERSIONINTERNAL "${APPVERSION}.0" ; Needs to be of the format X.X.X.X

     9

    10

!define MUI_ICON "..\..\..\media\openttd.ico"

    11

!define MUI_UNICON "..\..\..\media\openttd.ico"

    12

!define MUI_WELCOMEFINISHPAGE_BITMAP "welcome.bmp"

    13

!define MUI_HEADERIMAGE

    14

!define MUI_HEADERIMAGE_BITMAP "top.bmp"

    15

    16

BrandingText "OpenTTD Installer"

    17

SetCompressor LZMA

    18

    19

; Version Info

    20

Var AddWinPrePopulate

    21

VIProductVersion "${APPVERSIONINTERNAL}"

    22

VIAddVersionKey "ProductName" "OpenTTD Installer ${APPBITS} bits version ${EXTRA_VERSION}"

    23

VIAddVersionKey "Comments" "Installs ${APPNAMEANDVERSION}"

    24

VIAddVersionKey "CompanyName" "OpenTTD Developers"

    25

VIAddVersionKey "FileDescription" "Installs ${APPNAMEANDVERSION}"

    26

VIAddVersionKey "ProductVersion" "${APPVERSION}"

    27

VIAddVersionKey "InternalName" "InstOpenTTD-${APPARCH}"

    28

VIAddVersionKey "FileVersion" "${APPVERSION}-${APPARCH}"

    29

VIAddVersionKey "LegalCopyright" " "

    30

; Main Install settings

    31

Name "${APPNAMEANDVERSION} ${APPBITS} bits version ${EXTRA_VERSION}"

    32

    33

; NOTE: Keep trailing backslash!

    34

InstallDirRegKey HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "Install Folder"

    35

OutFile "openttd-${APPVERSION}-${APPARCH}.exe"

    36

CRCCheck force

    37

    38

ShowInstDetails show

    39

ShowUninstDetails show

    40

    41

Var SHORTCUTS

    42

Var CDDRIVE

    43

    44

; Modern interface settings

    45

!include "MUI.nsh"

    46

    47

!define MUI_ABORTWARNING

    48

!define MUI_WELCOMEPAGE_TITLE_3LINES

    49

!insertmacro MUI_PAGE_WELCOME

    50

    51

!define MUI_LICENSEPAGE_RADIOBUTTONS

    52

!insertmacro MUI_DEFAULT MUI_LICENSEPAGE_RADIOBUTTONS_TEXT_ACCEPT "I &accept this agreement"

    53

!insertmacro MUI_DEFAULT MUI_LICENSEPAGE_RADIOBUTTONS_TEXT_DECLINE "I &do not accept this agreement"

    54

!insertmacro MUI_PAGE_LICENSE "..\..\..\COPYING"

    55

    56

!insertmacro MUI_PAGE_COMPONENTS

    57

    58

;---------------------------------

    59

; Custom page for finding TTDLX CD

    60

Page custom SelectCDEnter SelectCDExit ": TTD folder"

    61

    62

!insertmacro MUI_PAGE_DIRECTORY

    63

    64

;Start Menu Folder Page Configuration

    65

!define MUI_STARTMENUPAGE_DEFAULTFOLDER $SHORTCUTS

    66

!define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKEY_LOCAL_MACHINE"

    67

!define MUI_STARTMENUPAGE_REGISTRY_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD"

    68

!define MUI_STARTMENUPAGE_REGISTRY_VALUENAME "Shortcut Folder"

    69

    70

!insertmacro MUI_PAGE_STARTMENU "OpenTTD" $SHORTCUTS

    71

    72

!insertmacro MUI_PAGE_INSTFILES

    73

    74

;-----------------------------------------------------

    75

; New custom page to show UNICODE and MSLU information

    76

Page custom ShowWarningsPage

    77

    78

!define MUI_FINISHPAGE_TITLE_3LINES

    79

!define MUI_FINISHPAGE_RUN_TEXT "Run ${APPNAMEANDVERSION} now!"

    80

!define MUI_FINISHPAGE_RUN "$INSTDIR\openttd.exe"

    81

!define MUI_FINISHPAGE_LINK "Visit the OpenTTD site for latest news, FAQs and downloads"

    82

!define MUI_FINISHPAGE_LINK_LOCATION "${APPURLLINK}"

    83

!define MUI_FINISHPAGE_NOREBOOTSUPPORT

    84

!define MUI_FINISHPAGE_SHOWREADME "$INSTDIR\readme.txt"

    85

!define MUI_FINISHPAGE_SHOWREADME_NOTCHECKED

    86

!define MUI_WELCOMEFINISHPAGE_CUSTOMFUNCTION_INIT DisableBack

    87

    88

!insertmacro MUI_PAGE_FINISH

    89

!define MUI_PAGE_HEADER_TEXT "Uninstall ${APPNAMEANDVERSION}"

    90

!insertmacro MUI_UNPAGE_CONFIRM

    91

!insertmacro MUI_UNPAGE_INSTFILES

    92

    93

; Set languages (first is default language)

    94

!insertmacro MUI_LANGUAGE "English"

    95

!insertmacro MUI_RESERVEFILE_LANGDLL

    96

    97

;--------------------------------------------------------------

    98

; (Core) OpenTTD install section. Copies all internal game data

    99

Section "!OpenTTD" Section1

   100

	; Overwrite files by default, but don't complain on failure

   101

	SetOverwrite try

   102

   103

	; Define root variable relative to installer

   104

	!define PATH_ROOT "..\..\..\"

   105

   106

	; Copy language files

   107

	SetOutPath "$INSTDIR\lang\"

   108

	File ${PATH_ROOT}bin\lang\*.lng

   109

   110

	; Copy data files

   111

	SetOutPath "$INSTDIR\data\"

   112

	File ${PATH_ROOT}bin\data\*.grf

   113

	File ${PATH_ROOT}bin\data\*.obg

   114

	File ${PATH_ROOT}bin\data\opntitle.dat

   115

	; Copy scenario files (don't choke if they don't exist)

   116

	SetOutPath "$INSTDIR\scenario\"

   117

	File /nonfatal ${PATH_ROOT}bin\scenario\*.scn

   118

   119

	; Copy heightmap files (don't choke if they don't exist)

   120

	SetOutPath "$INSTDIR\scenario\heightmap\"

   121

	File /nonfatal ${PATH_ROOT}bin\scenario\heightmap\*.*

   122

   127

	; Copy the rest of the stuff

   128

	SetOutPath "$INSTDIR\"

   129

   130

	; Copy text files

   131

	File ${PATH_ROOT}changelog.txt

   132

	File ${PATH_ROOT}COPYING

   133

	File ${PATH_ROOT}readme.txt

   134

	File ${PATH_ROOT}known-bugs.txt

   135

   136

	; Copy executable

   137

	File /oname=openttd.exe ${BINARY_DIR}\openttd.exe

   138

   139

   140

	; Delete old files from the main dir. they are now placed in data/ and lang/

   141

	Delete "$INSTDIR\*.lng"

   142

	Delete "$INSTDIR\*.grf"

   143

	Delete "$INSTDIR\*.obg"

   144

	Delete "$INSTDIR\sample.cat"

   145

	Delete "$INSTDIR\ttd.exe"

   146

   147

   148

	; Create the Registry Entries

   149

	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "Comments" "Visit ${APPURLLINK}"

   150

	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "DisplayIcon" "$INSTDIR\openttd.exe,0"

   151

	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "DisplayName" "OpenTTD ${APPVERSION}"

   152

	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "DisplayVersion" "${APPVERSION}"

   153

	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "HelpLink" "${APPURLLINK}"

   154

	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "Install Folder" "$INSTDIR"

   155

	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "Publisher" "OpenTTD"

   156

	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "Shortcut Folder" "$SHORTCUTS"

   157

	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "UninstallString" "$INSTDIR\uninstall.exe"

   158

	WriteRegStr HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "URLInfoAbout" "${APPURLLINK}"

   159

	; This key sets the Version DWORD that new installers will check against

   160

	WriteRegDWORD HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "Version" ${INSTALLERVERSION}

   161

   162

	!insertmacro MUI_STARTMENU_WRITE_BEGIN "OpenTTD"

   163

	CreateShortCut "$DESKTOP\OpenTTD.lnk" "$INSTDIR\openttd.exe"

   164

	CreateDirectory "$SMPROGRAMS\$SHORTCUTS"

   165

	CreateShortCut "$SMPROGRAMS\$SHORTCUTS\OpenTTD.lnk" "$INSTDIR\openttd.exe"

   166

	CreateShortCut "$SMPROGRAMS\$SHORTCUTS\Uninstall.lnk" "$INSTDIR\uninstall.exe"

   167

	CreateShortCut "$SMPROGRAMS\$SHORTCUTS\Readme.lnk" "$INSTDIR\Readme.txt"

   168

	CreateShortCut "$SMPROGRAMS\$SHORTCUTS\Changelog.lnk" "$INSTDIR\Changelog.txt"

   169

	CreateShortCut "$SMPROGRAMS\$SHORTCUTS\Known-bugs.lnk" "$INSTDIR\known-bugs.txt"

   170

	!insertmacro MUI_STARTMENU_WRITE_END

   171

SectionEnd

   172

   173

;----------------------------------------------------------------------------------

   174

; TTDLX files install section. Copies all needed TTDLX files from CD or install dir

   175

Section "Copy Game Graphics" Section2

   176

	; Let's copy the files with size approximation

   177

	SetOutPath "$INSTDIR\gm"

   178

	CopyFiles "$CDDRIVE\gm\*.gm" "$INSTDIR\gm\" 1028

   179

	SetOutPath "$INSTDIR\data\"

   180

	CopyFiles "$CDDRIVE\sample.cat" "$INSTDIR\data\sample.cat" 1566

   181

	; Copy Windows files

   182

	CopyFiles "$CDDRIVE\trg1r.grf" "$INSTDIR\data\trg1r.grf" 2365

   183

	CopyFiles "$CDDRIVE\trgcr.grf" "$INSTDIR\data\trgcr.grf" 260

   184

	CopyFiles "$CDDRIVE\trghr.grf" "$INSTDIR\data\trghr.grf" 400

   185

	CopyFiles "$CDDRIVE\trgir.grf" "$INSTDIR\data\trgir.grf" 334

   186

	CopyFiles "$CDDRIVE\trgtr.grf" "$INSTDIR\data\trgtr.grf" 546

   187

	; Copy DOS files

   188

	CopyFiles "$CDDRIVE\trg1.grf" "$INSTDIR\data\trg1.grf" 2365

   189

	CopyFiles "$CDDRIVE\trgc.grf" "$INSTDIR\data\trgc.grf" 260

   190

	CopyFiles "$CDDRIVE\trgh.grf" "$INSTDIR\data\trgh.grf" 400

   191

	CopyFiles "$CDDRIVE\trgi.grf" "$INSTDIR\data\trgi.grf" 334

   192

	CopyFiles "$CDDRIVE\trgt.grf" "$INSTDIR\data\trgt.grf" 546

   193

	SetOutPath "$INSTDIR\"

   194

SectionEnd

   195

   196

;-------------------------------------------

   197

; Install the uninstaller (option is hidden)

   198

Section -FinishSection

   199

	WriteUninstaller "$INSTDIR\uninstall.exe"

   200

SectionEnd

   201

   202

; Modern install component descriptions

   203

!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN

   204

	!insertmacro MUI_DESCRIPTION_TEXT ${Section1} "OpenTTD is a fully functional clone of TTD and is very playable."

   205

	!insertmacro MUI_DESCRIPTION_TEXT ${Section2} "Copies the game graphics. Requires TTD (for Windows)."

   206

!insertmacro MUI_FUNCTION_DESCRIPTION_END

   207

   208

;-----------------------------------------------

   209

; Uninstall section, deletes all installed files

   210

Section "Uninstall"

   211

	MessageBox MB_YESNO|MB_ICONQUESTION \

   212

		"Remove the save game folders located at $\"$INSTDIR\save?$\"$\n \

   213

		If you choose Yes, your saved games will be deleted." \

   214

		IDYES RemoveSavedGames IDNO NoRemoveSavedGames

   215

	RemoveSavedGames:

   216

		Delete "$INSTDIR\save\autosave\*"

   217

		RMDir "$INSTDIR\save\autosave"

   218

		Delete "$INSTDIR\save\*"

   219

		RMDir "$INSTDIR\save"

   220

	NoRemoveSavedGames:

   221

   222

	MessageBox MB_YESNO|MB_ICONQUESTION \

   223

		"Remove the scenario folders located at $\"$INSTDIR\scenario?$\"$\n \

   224

		If you choose Yes, your scenarios will be deleted." \

   225

		IDYES RemoveScen IDNO NoRemoveScen

   226

	RemoveScen:

   227

		Delete "$INSTDIR\scenario\heightmap*"

   228

		RMDir "$INSTDIR\scenario\heightmap"

   229

		Delete "$INSTDIR\scenario\*"

   230

		RMDir "$INSTDIR\scenario"

   231

	NoRemoveScen:

   232

   233

	; Remove from registry...

   234

	!insertmacro MUI_STARTMENU_GETFOLDER "OpenTTD" $SHORTCUTS

   235

	ReadRegStr $SHORTCUTS HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "Shortcut Folder"

   236

   237

	DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD"

   238

   239

	; Delete self

   240

	Delete "$INSTDIR\uninstall.exe"

   241

   242

	; Delete Shortcuts

   243

	Delete "$DESKTOP\OpenTTD.lnk"

   244

	Delete "$SMPROGRAMS\$SHORTCUTS\OpenTTD.lnk"

   245

	Delete "$SMPROGRAMS\$SHORTCUTS\Uninstall.lnk"

   246

	Delete "$SMPROGRAMS\$SHORTCUTS\Readme.lnk"

   247

	Delete "$SMPROGRAMS\$SHORTCUTS\Changelog.lnk"

   248

	Delete "$SMPROGRAMS\$SHORTCUTS\Known-bugs.lnk"

   249

   250

	; Clean up OpenTTD dir

   251

	Delete "$INSTDIR\changelog.txt"

   252

	Delete "$INSTDIR\readme.txt"

   253

	Delete "$INSTDIR\known-bugs.txt"

   254

	Delete "$INSTDIR\openttd.exe"

   255

	Delete "$INSTDIR\COPYING"

   256

	Delete "$INSTDIR\INSTALL.LOG"

   257

	Delete "$INSTDIR\crash.log"

   258

	Delete "$INSTDIR\crash.dmp"

   259

	Delete "$INSTDIR\openttd.cfg"

   260

	Delete "$INSTDIR\hs.dat"

   261

	Delete "$INSTDIR\cached_sprites.*"

   262

	Delete "$INSTDIR\save\autosave\network*.tmp" ; temporary network file

   263

   264

	; Data files

   265

	Delete "$INSTDIR\data\opntitle.dat"

   266

   267

	Delete "$INSTDIR\data\2ccmap.grf"

   268

	Delete "$INSTDIR\data\airports.grf"

   269

	Delete "$INSTDIR\data\autorail.grf"

   270

	Delete "$INSTDIR\data\canalsw.grf"

   271

	Delete "$INSTDIR\data\dosdummy.grf"

   272

	Delete "$INSTDIR\data\elrailsw.grf"

   273

	Delete "$INSTDIR\data\nsignalsw.grf"

   274

	Delete "$INSTDIR\data\openttd.grf"

   275

	Delete "$INSTDIR\data\roadstops.grf"

   276

	Delete "$INSTDIR\data\trkfoundw.grf"

   277

	Delete "$INSTDIR\data\openttdd.grf"

   278

	Delete "$INSTDIR\data\openttdw.grf"

   279

	Delete "$INSTDIR\data\orig_win.obg"

   280

	Delete "$INSTDIR\data\orig_dos.obg"

   281

	Delete "$INSTDIR\data\orig_dos_de.obg"

   282

   283

	Delete "$INSTDIR\data\sample.cat"

   284

	; Windows Data files

   285

	Delete "$INSTDIR\data\trg1r.grf"

   286

	Delete "$INSTDIR\data\trghr.grf"

   287

	Delete "$INSTDIR\data\trgtr.grf"

   288

	Delete "$INSTDIR\data\trgcr.grf"

   289

	Delete "$INSTDIR\data\trgir.grf"

   290

	; Dos Data files

   291

	Delete "$INSTDIR\data\trg1.grf"

   292

	Delete "$INSTDIR\data\trgh.grf"

   293

	Delete "$INSTDIR\data\trgt.grf"

   294

	Delete "$INSTDIR\data\trgc.grf"

   295

	Delete "$INSTDIR\data\trgi.grf"

   296

   297

	; Music

   298

	Delete "$INSTDIR\gm\*.gm"

   299

   300

	; Language files

   301

	Delete "$INSTDIR\lang\*.lng"

   302

   306

	; Remove remaining directories

   307

	RMDir "$SMPROGRAMS\$SHORTCUTS\Extras\"

   308

	RMDir "$SMPROGRAMS\$SHORTCUTS"

   309

	RMDir "$INSTDIR\gm"

   310

	RMDir "$INSTDIR\lang"

   311

	RMDir "$INSTDIR\data"

   312

	RMDir "$INSTDIR"

   313

   314

SectionEnd

   315

   316

;------------------------------------------------------------

   317

; Custom page function to find the TTDLX CD/install location

   318

Function SelectCDEnter

   319

	SectionGetFlags ${Section2} $0

   320

	IntOp $1 $0 & 0x80 ; bit 7 set by upgrade, no need to copy files

   321

	IntCmp $1 1 DoneCD ; Upgrade doesn't need copy files

   322

   323

	IntOp $0 $0 & 1

   324

	IntCmp $0 1 NoAbort

   325

	Abort

   326

NoAbort:

   327

   328

	GetTempFileName $R0

   329

	!insertmacro MUI_HEADER_TEXT "Locate TTD" "Setup needs the location of Transport Tycoon Deluxe in order to continue."

   330

	!insertmacro MUI_INSTALLOPTIONS_EXTRACT_AS "CDFinder.ini" "CDFinder"

   331

   332

	ClearErrors

   333

	; Now, let's populate $CDDRIVE

   334

	ReadRegStr $R0 HKLM "SOFTWARE\Fish Technology Group\Transport Tycoon Deluxe" "HDPath"

   335

	IfErrors NoTTD

   336

	StrCmp $CDDRIVE "" 0 Populated

   337

	StrCpy $CDDRIVE $R0

   338

Populated:

   339

	StrCpy $AddWinPrePopulate "Setup has detected your TTD folder. Don't change the folder. Simply press Next."

   340

	Goto TruFinish

   341

NoTTD:

   342

	StrCpy $AddWinPrePopulate "Setup couldn't find TTD. Please enter the path where the graphics files from TTD are stored and press Next to continue."

   343

TruFinish:

   344

	ClearErrors

   345

	!insertmacro MUI_INSTALLOPTIONS_WRITE "CDFinder" "Field 2" "State" $CDDRIVE          ; TTDLX path

   346

	!insertmacro MUI_INSTALLOPTIONS_WRITE "CDFinder" "Field 3" "Text" $AddWinPrePopulate ; Caption

   347

DoneCD:

   348

	; Initialize the dialog *AFTER* we've changed the text otherwise we won't see the changes

   349

	!insertmacro MUI_INSTALLOPTIONS_INITDIALOG "CDFinder"

   350

	!insertmacro MUI_INSTALLOPTIONS_SHOW

   351

FunctionEnd

   352

   353

;----------------------------------------------------------------

   354

; Custom page function when 'next' is selected for the TTDLX path

   355

Function SelectCDExit

   356

	!insertmacro MUI_INSTALLOPTIONS_READ $CDDRIVE "CDFinder" "Field 2" "State"

   357

	; If trg1r.grf does not exist at the path, retry with DOS version

   358

	IfFileExists $CDDRIVE\trg1r.grf "" DosCD

   359

	IfFileExists $CDDRIVE\trgir.grf "" NoCD

   360

	IfFileExists $CDDRIVE\sample.cat hasCD NoCD

   361

DosCD:

   362

	IfFileExists $CDDRIVE\TRG1.GRF "" NoCD

   363

	IfFileExists $CDDRIVE\TRGI.GRF "" NoCD

   364

	IfFileExists $CDDRIVE\SAMPLE.CAT hasCD NoCD

   365

NoCD:

   366

	MessageBox MB_OK "Setup cannot continue without the Transport Tycoon Deluxe Location!"

   367

	Abort

   368

hasCD:

   369

FunctionEnd

   370

   371

;----------------------------------------------------------------------------------

   372

; Disable the "Back" button on finish page if the installer is run on Win9x systems

   373

Function DisableBack

   374

	Call GetWindowsVersion

   375

	Pop $R0

   376

	StrCmp $R0 "win9x" 0 WinNT

   377

	!insertmacro MUI_INSTALLOPTIONS_WRITE "ioSpecial.ini" "Settings" "BackEnabled" "0"

   378

WinNT:

   379

	ClearErrors

   380

FunctionEnd

   381

   382

;----------------------------------------------------------------------------------

   383

; Custom page function to show notices for running OpenTTD (only for win32 systems)

   384

; We have extracted this custom page as Notice in the .onInit function

   385

Function ShowWarningsPage

   386

	Call GetWindowsVersion

   387

	Pop $R0

   388

	; Don't show the UNICODE notice if the installer is run on Win9x systems

   389

	StrCmp $R0 "win9x" 0 WinNT

   390

	Abort

   391

WinNT:

   392

	!insertmacro MUI_HEADER_TEXT "Installation Complete" "Important notices for OpenTTD usage."

   393

	!insertmacro MUI_INSTALLOPTIONS_EXTRACT_AS "notice.ini" "Notice"

   394

	!insertmacro MUI_INSTALLOPTIONS_INITDIALOG "Notice"

   395

	ClearErrors

   396

	!insertmacro MUI_INSTALLOPTIONS_SHOW

   397

FunctionEnd

   398

   399

;-------------------------------------------------------------------------------

   400

; Determine windows version, returns "win9x" if Win9x/Me or "winnt" on the stack

   401

Function GetWindowsVersion

   402

	ClearErrors

   403

	StrCpy $R0 "winnt"

   404

   405

	GetVersion::WindowsPlatformId

   406

	Pop $R0

   407

	IntCmp $R0 2 WinNT 0

   408

	StrCpy $R0 "win9x"

   409

WinNT:

   410

	ClearErrors

   411

	Push $R0

   412

FunctionEnd

   413

   414

;-------------------------------------------------------------------------------

   415

; Check whether we're not running an installer for 64 bits on 32 bits and vice versa

   416

Function CheckProcessorArchitecture

   417

	GetVersion::WindowsPlatformArchitecture

   418

	Pop $R0

   419

	IntCmp $R0 64 Win64 0

   420

	ClearErrors

   421

	IntCmp ${APPBITS} 64 0 Done

   422

	MessageBox MB_OKCANCEL|MB_ICONSTOP "You want to install the 64 bits OpenTTD on a 32 bits Operating System. This is not going to work. Please download the correct version. Do you really want to continue?" IDOK Done IDCANCEL Abort

   423

	GoTo Done

   424

Win64:

   425

	ClearErrors

   426

	IntCmp ${APPBITS} 64 Done 0

   427

	MessageBox MB_OKCANCEL|MB_ICONINFORMATION "You want to install the 32 bits OpenTTD on a 64 bits Operating System. This is not adviced, but will work with reduced capabilities. We suggest that you download the correct version. Do you really want to continue?" IDOK Done IDCANCEL Abort

   428

	GoTo Done

   429

Abort:

   430

	Quit

   431

Done:

   432

FunctionEnd

   433

   434

   435

;-------------------------------------------------------------------------------

   436

; Check whether we're not running an installer for NT on 9x and vice versa

   437

Function CheckWindowsVersion

   438

	Call GetWindowsVersion

   439

	Pop $R0

   440

	StrCmp $R0 "win9x" 0 WinNT

   441

	ClearErrors

   442

	StrCmp ${APPARCH} "win9x" Done 0

   443

	MessageBox MB_OKCANCEL|MB_ICONSTOP "You want to install the Windows 2000, XP and Vista version on Windows 95, 98 or ME. This is will not work. Please download the correct version. Do you really want to continue?" IDOK Done IDCANCEL Abort

   444

	GoTo Done

   445

WinNT:

   446

	ClearErrors

   447

	StrCmp ${APPARCH} "win9x" 0 Done

   448

	MessageBox MB_OKCANCEL|MB_ICONEXCLAMATION "You want to install the Windows 95, 98 and ME version on Windows 2000, XP or Vista. This is not adviced, but will work with reduced capabilities. We suggest that you download the correct version. Do you really want to continue?" IDOK Done IDCANCEL Abort

   449

Abort:

   450

	Quit

   451

Done:

   452

FunctionEnd

   453

   454

Var OLDVERSION

   455

Var UninstallString

   456

   457

;-----------------------------------------------------------------------------------

   458

; NSIS Initialize function, determin if we are going to install/upgrade or uninstall

   459

Function .onInit

   460

	StrCpy $SHORTCUTS "OpenTTD"

   461

   462

	SectionSetFlags 0 17

   463

   464

	; Starts Setup - let's look for an older version of OpenTTD

   465

	ReadRegDWORD $R8 HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "Version"

   466

   467

	IfErrors ShowWelcomeMessage ShowUpgradeMessage

   468

ShowWelcomeMessage:

   469

	ReadRegStr $R8 HKLM "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "Version"

   470

	; In the event someone still has OpenTTD 0.1, this will detect that (that installer used a string instead of dword entry)

   471

	IfErrors FinishCallback

   472

   473

ShowUpgradeMessage:

   474

	IntCmp ${INSTALLERVERSION} $R8 VersionsAreEqual InstallerIsOlder  WelcomeToSetup

   475

WelcomeToSetup:

   476

	; An older version was found.  Let's let the user know there's an upgrade that will take place.

   477

	ReadRegStr $OLDVERSION HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "DisplayVersion"

   478

	; Gets the older version then displays it in a message box

   479

	MessageBox MB_OK|MB_ICONINFORMATION \

   480

		"Welcome to ${APPNAMEANDVERSION} Setup.$\n \

   481

		This will allow you to upgrade from version $OLDVERSION."

   482

	SectionSetFlags ${Section2} 0x80 ; set bit 7

   483

	Goto FinishCallback

   484

   485

VersionsAreEqual:

   486

	ReadRegStr $UninstallString HKEY_LOCAL_MACHINE "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OpenTTD" "UninstallString"

   487

	IfFileExists "$UninstallString" "" FinishCallback

   488

	MessageBox MB_YESNO|MB_ICONQUESTION \

   489

		"Setup detected ${APPNAMEANDVERSION} on your system. That's the version this program will install.$\n \

   490

		Are you trying to uninstall it?" \

   491

		IDYES DoUninstall IDNO FinishCallback

   492

DoUninstall: ; You have the same version as this installer.  This allows you to uninstall.

   493

	Exec "$UninstallString"

   494

	Quit

   495

   496

InstallerIsOlder:

   497

	MessageBox MB_OK|MB_ICONSTOP \

   498

		"You have a newer version of ${APPNAME}.$\n \