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type
PDisplay_Device = record
cb: DWord;
DeviceName: array [0..31] of char;
DeviceString: array [0..127] of char;
StateFlags: DWord;
DeviceID, DeviceKey: array [0..127] of char;
end;
TMixerCaps = record
vPid, vDriverVersion: DWord;
sName: array [0..31] of char;
Support, cDestinations: DWord;
end;
#if Pos("4.", GetFileVersion(AddBackslash(GetEnv("windir")) + "Explorer.exe")) == 1
{Win9x}
TMemoryStatusEx = record
dwLength, dwMemoryLoad: DWord;
LoTotalPhys, LoAvailPhys, LoTotalPageFile, LoAvailPageFile,
LoTotalVirtual, LoAvailVirtual, LoAvailExtendedVirtual, HiTotalPhys,
HiAvailPhys, HiTotalPageFile, HiAvailPageFile, HiTotalVirtual, HiAvailVirtual,
HiAvailExtendedVirtual: Integer;
end;
function GlobalMemoryStatusEx(var lpBuffer: TMemoryStatusEx): Boolean;
external 'GlobalMemoryStatus@kernel32.dll stdcall';
#else
{WinNT}
TMemoryStatusEx = record
dwLength, dwMemoryLoad: DWord;
LoTotalPhys, HiTotalPhys, LoAvailPhys, HiAvailPhys,
LoTotalPageFile, HiTotalPageFile, LoAvailPageFile, HiAvailPageFile,
LoTotalVirtual, HiTotalVirtual, LoAvailVirtual, HiAvailVirtual, LoAvailExtendedVirtual,
HiAvailExtendedVirtual: Integer;
end;
function GlobalMemoryStatusEx(var lpBuffer: TMemoryStatusEx): Boolean;
external 'GlobalMemoryStatusEx@kernel32.dll stdcall';
#endif
const
DISPLAY_DEVICE_PRIMARY_DEVICE = 4;
oneMB = 1024*1024;
NeedMHz = 2000;
NeedVideoRAM = 256;
NeedSoundCard = '';
NeedMB = 512;
NeedPageFile = 1024;
var
InfoPage: TWizardPage;
TopText, BottomText: TNewStaticText;
ChangeText: Boolean;
SystemPanel, ProcessorPanel, VideoPanel,
AudioPanel, RAMPanel, PageFilePanel: TMemo;
SystemVersionPanel, ProcessorMHzPanel, VideoRAMPanel,
AudioNamePanel, RAMTotalPanel, PageFileTotalPanel: TMemo;
lpCaps: TMixerCaps;
Version: TWindowsVersion;
MemoryEx: TMemoryStatusEx;
n, errCode: Integer;
Keys: TArrayOfString;
DeviceValue: Cardinal;
lpDisplayDevice: PDisplay_Device;
function GetSystemMetrics(nIndex: Integer): Integer;
external 'GetSystemMetrics@user32.dll stdcall';
function GetDeviceCaps(hDC, nIndex: Integer): Integer;
external 'GetDeviceCaps@GDI32 stdcall';
function CreateDC(lpDriverName, lpDeviceName, lpOutput: String; lpInitData: Integer): Integer;
external 'CreateDCA@GDI32 stdcall';
function EnumDisplayDevices(lpDevice, iDevNum: DWord; var lpDisplayDevice: PDisplay_Device; dwFlags: DWord): Boolean;
external 'EnumDisplayDevicesA@user32.dll stdcall';
function mixerGetDevCaps(uDeviceID: LongInt; var lpCaps: TMixerCaps; uSize: LongInt): LongInt;
external 'mixerGetDevCapsA@winmm.dll stdcall';
function mixerGetNumDevs: Integer;
external 'mixerGetNumDevs@winmm.dll stdcall';
function ToMultiple(Bytes, Multiple: Integer): Integer;
begin
if Abs(Bytes/Multiple) > Bytes/Multiple then
Result := (Bytes/Multiple + 1)*Multiple
else
Result := Bytes
end;
function ByteOrTB(Bytes: Extended; noMB: Boolean): String;
begin
if not noMB then
Result := FloatToStr(Int(Bytes)) + ' Мб'
else
if Bytes < 1024 then
Result := FloatToStr(Int(Bytes)) + ' Бт'
else
if Bytes/1024 < 1024 then
Result := FloatToStr(round((Bytes/1024)*10)/10) + ' Кб'
else
if Bytes/oneMB < 1024 then
Result := FloatToStr(round(Bytes/oneMB*100)/100) + ' Мб'
else
if Bytes/oneMB/1000 < 1024 then
Result := FloatToStr(round(Bytes/oneMB/1024*1000)/1000) + ' Гб'
else
Result := FloatToStr(round(Bytes/oneMB/oneMB*1000)/1000) + ' Тб'
StringChange(Result, ',', '.')
end;
function DelSp(String: String): String;
begin
while (Pos(' ', String) > 0) do Delete(String, Pos(' ', String), 1)
Result := Trim(String)
end;
function Size64(Hi, Lo: Integer): Extended;
begin
Result := Lo
if Lo < 0 then
Result := Result + $7FFFFFFF + $7FFFFFFF + 2
for Hi := Hi-1 downto 0 do Result := Result + $7FFFFFFF + $7FFFFFFF + 2
end;
function CheckCPU(NeedMHz: Integer): Boolean;
var
String: String;
begin
String := 'Hardware\Description\System\CentralProcessor'; RegGetSubkeyNames(HKLM, String, Keys) // Количество ядер
for n := 0 to GetArrayLength(Keys)-1 do
RegQueryStringValue(HKLM, String + '\' + Keys[n], 'ProcessorNameString', Keys[n])
if not RegQueryDWordValue(HKLM, String + '\0', '~MHz', DeviceValue) or (DeviceValue < NeedMHz) then
Exit
else
Result := True
end;
function CheckMemorySize(NeedRAM: Integer): Boolean;
begin
MemoryEx.dwLength := SizeOf(MemoryEx)
if not GlobalMemoryStatusEx(MemoryEx) then
MsgBox('Ошибка функции:' + #13 + 'GlobalMemoryStatusEx', mbError, mb_Ok)
else
if (ToMultiple(trunc(Size64(MemoryEx.HiTotalPhys, MemoryEx.LoTotalPhys)/oneMB), 16) < NeedRAM) then
Exit
else
Result := True
end;
procedure CreateCheckForm();
begin
TopText := TNewStaticText.Create(InfoPage)
with TopText do
begin
Parent := InfoPage.Surface
Left := 0
AutoSize := True
end
BottomText := TNewStaticText.Create(InfoPage)
with BottomText do
begin
Parent := InfoPage.Surface
Caption := 'Когда Вы будете готовы продолжить установку, нажмите «Далее».'
Font.Color := clBlack
Left := 0
Top := 200
AutoSize := True
end
SystemPanel := TMemo.Create(InfoPage)
with SystemPanel do
begin
Text := 'Система'
Alignment := taCenter
Parent := InfoPage.Surface
Left := ScaleX(0)
Top := ScaleY(33)
Width := ScaleX(100)
Height := ScaleY(22)
ReadOnly := True
Color := $EEEEEE
end
SystemVersionPanel := TMemo.Create(InfoPage)
with SystemVersionPanel do
begin
Alignment := taLeftJustify
Parent := InfoPage.Surface
Left := ScaleX(104)
Top := SystemPanel.Top
Width := ScaleX(310)
Height := ScaleY(22)
ReadOnly := True
end
ProcessorPanel := TMemo.Create(InfoPage)
with ProcessorPanel do
begin
Text := 'Процессор'
Alignment := taCenter
Parent := InfoPage.Surface
Left := ScaleX(0)
Top := SystemPanel.Top + 27
Width := ScaleX(100)
Height := ScaleY(22)
ReadOnly := True
Color := $EEEEEE
end
ProcessorMHzPanel := TMemo.Create(InfoPage)
with ProcessorMHzPanel do
begin
Alignment := taLeftJustify
Parent := InfoPage.Surface
Left := ScaleX(104)
Top := ProcessorPanel.Top
Width := ScaleX(310)
Height := ScaleY(22)
ReadOnly := True
end
VideoPanel := TMemo.Create(InfoPage)
with VideoPanel do
begin
Text := 'Видеоадаптер'
Alignment := taCenter
Parent := InfoPage.Surface
Left := ScaleX(0)
Top := ProcessorPanel.Top + 27
Width := ScaleX(100)
Height := ScaleY(22)
ReadOnly := True
Color := $EEEEEE
end
VideoRAMPanel := TMemo.Create(InfoPage)
with VideoRAMPanel do
begin
Alignment := taLeftJustify
Parent := InfoPage.Surface
Left := ScaleX(104)
Top := VideoPanel.Top
Width := ScaleX(310)
Height := ScaleY(22)
ReadOnly := True
end
AudioPanel := TMemo.Create(InfoPage)
with AudioPanel do
begin
Text := 'Звуковая карта'
Alignment := taCenter
Parent := InfoPage.Surface
Left := ScaleX(0)
Top := VideoPanel.Top + 27
Width := ScaleX(100)
Height := ScaleY(22)
ReadOnly := True
Color := $EEEEEE
end
AudioNamePanel := TMemo.Create(InfoPage)
with AudioNamePanel do
begin
Alignment := taLeftJustify
Parent := InfoPage.Surface
Left := ScaleX(104)
Top := AudioPanel.Top
Width := ScaleX(310)
Height := ScaleY(22)
ReadOnly := True
end
RAMPanel := TMemo.Create(InfoPage)
with RAMPanel do
begin
Text := 'Объём памяти'
Alignment := taCenter
Parent := InfoPage.Surface
Left := ScaleX(0)
Top := AudioPanel.Top + 27
Width := ScaleX(100)
Height := ScaleY(22)
ReadOnly := True
Color := $EEEEEE
end
RAMTotalPanel := TMemo.Create(InfoPage)
with RAMTotalPanel do
begin
Alignment := taLeftJustify
Parent := InfoPage.Surface
Left := ScaleX(104)
Top := RAMPanel.Top
Width := ScaleX(310)
Height := ScaleY(22)
ReadOnly := True
end
PageFilePanel := TMemo.Create(InfoPage)
with PageFilePanel do
begin
Text := 'Файл подкачки'
Alignment := taCenter
Parent := InfoPage.Surface
Left := ScaleX(0)
Top := RAMPanel.Top + 27
Width := ScaleX(100)
Height := ScaleY(22)
ReadOnly := True
Color := $EEEEEE
end;
PageFileTotalPanel := TMemo.Create(InfoPage)
with PageFileTotalPanel do
begin
Alignment := taLeftJustify
Parent := InfoPage.Surface
Left := ScaleX(104)
Top := PageFilePanel.Top
Width := ScaleX(310)
Height := ScaleY(22)
ReadOnly := True
end
end;
procedure UpdateInfo();
var
DeviceName, DeviceKey: String;
begin
ChangeText := False
GetWindowsVersionEx(Version)
SystemVersionPanel.Color := $CCFFCC
DeviceKey := 'Software\Microsoft\Windows NT\CurrentVersion'
if not UsingWinNT then StringChange(DeviceKey, 'Windows NT', 'Windows')
RegQueryStringValue(HKLM, DeviceKey, 'ProductName', DeviceName)
if RegQueryStringValue(HKLM, DeviceKey, 'CSDVersion', DeviceKey) then
DeviceName := DeviceName + ' ' + DeviceKey
StringChange(DeviceName, 'Microsoft ', '')
SystemVersionPanel.Text := ' ' + DeviceName + ' сборка ' + IntToStr(Version.Major) + '.' + IntToStr(Version.Minor) +
'.' + IntToStr(Version.Build)
if (Pos('2000 Service Pack 4', SystemVersionPanel.Text) = 0) and // Windows 2000 SP4
(Pos('XP Service Pack 2', SystemVersionPanel.Text) = 0) and // Windows XP SP2
(Pos('Vista', SystemVersionPanel.Text) = 0) then // Windows Vista (c любым SP или без него)
begin
SystemVersionPanel.Color := $CCCCFF
ChangeText := True
end
// Процессор:
ProcessorMHzPanel.Color := $CCFFCC
if not CheckCPU(NeedMHz) then
begin
ProcessorMHzPanel.Color := $CCCCFF
ChangeText := True
end
ProcessorMHzPanel.Text := ' ' + DelSp(Keys[0]) + ' @' + IntToStr(DeviceValue) + ' MHz'
if GetArrayLength(Keys) > 1 then
ProcessorPanel.Text := 'Процессоры' // + ' (' + IntToStr(GetArrayLength(Keys)) + ')'
// Видеокарта:
VideoRAMPanel.Color := $CCFFCC
lpDisplayDevice.cb := SizeOf(lpDisplayDevice)
DeviceKey := ''
n := 0
while not (EnumDisplayDevices(0, n, lpDisplayDevice, 0) and
(lpDisplayDevice.StateFlags and DISPLAY_DEVICE_PRIMARY_DEVICE > 0)) and (n < 127) do n := n + 1
for n := 0 to 127 do DeviceKey := DeviceKey + lpDisplayDevice.DeviceKey[n]
Delete(DeviceKey, Pos(Chr(0), DeviceKey), 127) // Ключ драйвера получаем из API
StringChange(DeviceKey, '\Registry\Machine\', '')
errCode := 1
DeviceValue := 0
if RegQueryBinaryValue(HKLM, DeviceKey, 'HardwareInformation.MemorySize', DeviceName) then
for n := 1 to Length(DeviceName) do
begin
DeviceValue := DeviceValue + Ord(DeviceName[n])*errCode
errCode := errCode*$100
end
else
if RegQueryDWordValue(HKLM, DeviceKey, 'HardwareInformation.MemorySize', DeviceValue) then
else
RegQueryDWordValue(HKLM, DeviceKey + '\Info', 'VideoMemory', DeviceValue)
DeviceName := ''
for n := 0 to 127 do DeviceName := DeviceName + lpDisplayDevice.DeviceString[n]
Delete(DeviceName, Pos(Chr(0), DeviceName), 127)
if DeviceName <> '' then
if DeviceValue > 0 then
VideoRAMPanel.Text := ' ' + DelSp(DeviceName) + ', '+ ByteOrTB(DeviceValue/oneMB, False)
else
VideoRAMPanel.Text := ' ' + DelSp(DeviceName) + ' (Standard), '+ ByteOrTB(DeviceValue/oneMB, False)
else
begin
VideoRAMPanel.Text := ' Драйвер устройства не обнаружен'
VideoRAMPanel.Color := $CCCCFF
ChangeText := True
end
if (DeviceValue/oneMB < NeedVideoRAM) then
begin
VideoRAMPanel.Color := $CCCCFF
ChangeText := True
end
VideoRAMPanel.Text := VideoRAMPanel.Text + ', ' + IntToStr(GetSystemMetrics(0)) + 'x' +
IntToStr(GetSystemMetrics(1)) + ' (' + IntToStr(GetDeviceCaps(CreateDC('DISPLAY','','',0),14) *
GetDeviceCaps(CreateDC('DISPLAY','','',0),12)) + ' bit)'
// Звуковая карта:
AudioNamePanel.Color := $CCFFCC
// for errCode := 0 to 1 do // Вывод основного звукового устройства
for errCode := 0 to mixerGetNumDevs do
begin
mixerGetDevCaps(errCode-1, lpCaps, SizeOf(lpCaps))
DeviceName := ' '
for n := 0 to 31 do DeviceName := DeviceName + lpCaps.sName[n]
Delete(DeviceName, Pos(Chr(0), DeviceName), 31)
Delete(DeviceName, Pos(' [', DeviceName), 31)
StringChange(DeviceName, 'SB ', 'Creative ')
Delete(DeviceName, Pos(' Audio', DeviceName), 31)
SetArrayLength(Keys, errCode)
if errCode > 0 then Keys[errCode-1] := DeviceName
end
if GetArrayLength(Keys) > 1 then
begin
AudioPanel.Text := 'Звуковые карты'
// AudioPanel.Text := 'Звуковые карты (' + IntToStr(GetArrayLength(Keys)) +')'
AudioNamePanel.Text := ''
for n := 1 to GetArrayLength(Keys) do
AudioNamePanel.Text := AudioNamePanel.Text + Keys[n-1] // + '(' + IntToStr(n) + ')'
end
else
if GetArrayLength(Keys) = 0 then
begin
AudioNamePanel.Text := ' Драйвер устройства не обнаружен'
AudioNamePanel.Color := $CCCCFF
ChangeText := True
end
else
AudioNamePanel.Text := Keys[0]
if Pos(NeedSoundCard, AudioNamePanel.Text) = 0 then
AudioNamePanel.Text := AudioNamePanel.Text + ''
// Объём памяти:
RAMTotalPanel.Color := $CCFFCC
if not CheckMemorySize(NeedMB) then
begin
RAMTotalPanel.Color := $CCCCFF
ChangeText := True
end
RAMTotalPanel.Text := ' ' + ByteOrTB(ToMultiple(trunc(Size64(MemoryEx.HiTotalPhys, MemoryEx.LoTotalPhys)/oneMB), 16), False) + ' всего, ' +
ByteOrTB(ToMultiple(trunc(Size64(MemoryEx.HiTotalPhys, MemoryEx.LoTotalPhys)/oneMB), 16) -
Size64(MemoryEx.HiAvailPhys, MemoryEx.LoAvailPhys)/oneMB, False) + ' используется, ' +
ByteOrTB(Size64(MemoryEx.HiAvailPhys, MemoryEx.LoAvailPhys)/oneMB, False) + ' свободно'
// Виртуальная память:
PageFileTotalPanel.Color := $CCFFCC
PageFileTotalPanel.Text := ' ' + ByteOrTB(Size64(MemoryEx.HiTotalPageFile, MemoryEx.LoTotalPageFile)/oneMB, False) + ' всего, ' +
ByteOrTB((Size64(MemoryEx.HiTotalPageFile, MemoryEx.LoTotalPageFile) -
Size64(MemoryEx.HiAvailPageFile, MemoryEx.LoAvailPageFile))/oneMB, False) + ' занято системным кэшем'
if Size64(MemoryEx.HiTotalPageFile, MemoryEx.LoTotalPageFile)/oneMB < NeedPageFile then
begin
PageFileTotalPanel.Color := $CCCCFF
ChangeText := True
end
if ChangeText = True then
begin
TopText.Top := 0
TopText.Caption := 'Не все компоненты удовлетворяют минимальным требованиям игры.' #13
'Пожалуйста, проверьте позиции, выделенные красным цветом.'
TopText.Font.Color := clRed
// WizardForm.NextButton.Enabled := False
end
else
begin
TopText.Caption := 'Все компоненты соответствуют минимальным требованиям игры.'
TopText.Font.Color := clGreen
TopText.Top := 8
// WizardForm.NextButton.Enabled := True
end
end;
procedure InitializeWizard();
begin
InfoPage := CreateCustomPage(wpLicense, 'Аппаратное и программное обеспечение',
'Программа установки обнаружила следующие наобходимые компоненты.')
CreateCheckForm() // Создание объектов TMemo, в которых будет выводится информация о системе
UpdateInfo() // Обновление информации о системе
end;
procedure CurPageChanged(CurPageID: Integer);
begin
if CurPageID = InfoPage.ID then UpdateInfo() // Обновление информации о системе
end;
procedure CurStepChanged(CurStep: TSetupStep);
var
S: String;
begin
If CurStep=ssPostInstall then
begin
S := ExpandConstant('{commondocs}\STALKER-SHOC\')
StringChangeEx(S, ':\', ':\|', True);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$mod_dir = false | false | $fs_root$ | mods\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$app_data_root$=true|false|' + S + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_data$ = false| true| $fs_root$| gamedata\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_ai$ = true| false| $game_data$| ai\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_spawn$ = true| false| $game_data$| spawns\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_anims$ = true| true| $game_data$| anims\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_levels$ = true| false| $game_data$| levels\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_meshes$ = true| true| $game_data$| meshes\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_dm$ = true| true| $game_data$| meshes\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_shaders$ = true| true| $game_data$| shaders\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_sounds$ = true| true| $game_data$| sounds\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_textures$ = true| true| $game_data$| textures\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_scripts$ = true| false| $game_data$| scripts\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_config$ = true| false| $game_data$| config\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$level$ = false| false| $game_levels$' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$game_saves$ = true| false| $app_data_root$| savedgames\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$logs$ = true| false| $app_data_root$| logs\' + #13, true);
SaveStringToFile(ExpandConstant('{app}')+'\fsgame.ltx', '$screenshots$ = true| false| $app_data_root$| screenshots\' + #13, true);
end;
end;
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