mainunit2.pas.svn-base

这是一段游戏修改工具的源代码.ring3功能由dephi开发,驱动是C开发.希望对大家有帮助

unit MainUnit2;
//this unit is used by both the network client and the main program (USERINTERFACE)

interface

uses dialogs,forms,classes,windows,sysutils,formsettingsunit,registry,cefuncproc,AdvancedOptionsUnit,
     MemoryBrowserFormUnit,memscan

{$ifdef net}
,unit2;
{$else}
,plugin,mainunit,hotkeyhandler,frmProcessWatcherunit,newkernelhandler;
{$endif}

procedure HandleautoAttachString;
procedure LoadSettingsFromRegistry;
procedure initcetitle;
function GetScanType: Integer;
function getVarType: Integer;
function GetScanType2: TScanOption;
function getVarType2: TVariableType;

const beta=''; //empty this for a release

var
  CEnorm:string = 'Cheat Engine 5.4'+beta;
  CERegion:string = 'Cheat Engine 5.4'+beta+' - Please Wait!';
  CESearch:string = 'Cheat Engine 5.4'+beta+' - Please Wait!';
  CERegionSearch:string = 'Cheat Engine 5.4'+beta+' - Please Wait!';
  CEWait:string= 'Cheat Engine 5.4'+beta+' - Please Wait!';

resourcestring
  strStart='Start';
  strStop='Stop';
  strOK='OK';
  strBug='BUG!';
  strAutoAssemble='Assembler';

  strAddressHasToBeReadable='The address has to be readable if you want to use this function';
  strNewScan='New Scan';
  strFirstScan='First Scan';
  strNoDescription='No description';

  strNeedNewerWindowsVersion='This function only works in Windows 2000+ (perhaps also NT but not tested)';

  //scantypes
  strexact='Exact';
  strexactvalue='Exact Value';
  strbiggerThan='Bigger than...';
  strSmallerThan='Smaller than...';
  strIncreasedValue='Increased value';
  strIncreasedValueBy='Increased value by ...';
  strDecreasedValue='Decreased value';
  strDecreasedValueBy='Decreased value by ...';
  strValueBetween='Value between...';

  strChangedValue='Changed value';
  strUnchangedValue='Unchanged value';
  strUnknownInitialValue='Unknown initial value';
  strSameAsFirstScan='Same as first scan';

  strFailedToInitialize='Failed to initialize the debugger';
  strtoolong='Too long';

  type tspeedhackspeed=record
    speed: single;
    sleeptime: dword;
  end;

  var
    speedhackspeed1: tspeedhackspeed;
    speedhackspeed2: tspeedhackspeed;
    speedhackspeed3: tspeedhackspeed;
    speedhackspeed4: tspeedhackspeed;
    speedhackspeed5: tspeedhackspeed;

    speedupdelta: single;
    slowdowndelta: single;

implementation

function GetScanType2: TScanOption;
{
Determine the current scanoption.
If it's a custom type vatriable, it's always of type custom
}
begin
  if getVarType2=vtCustom then result:=soCustom
  else
  case GetScanType of
    exact_value:       result:=soExactValue;
    biggerthan:        result:=soBiggerThan;
    smallerthan:       result:=soSmallerThan;
    valueBetween:      result:=soValueBetween;
    Advanced_scan:     result:=soUnknownValue;

    Increased_value:   result:=soIncreasedValue;
    Increased_value_by:result:=soIncreasedValueBy;
    Decreased_value:   result:=soDecreasedValue;
    Decreased_value_by:result:=soDecreasedValueBy;
    Changed_value:     result:=soChanged;
    Unchanged_value:   result:=soUnchanged;
    SameAsFirst:       result:=soSameAsFirst;
  end;

end;

function GetScanType: Integer;
var vtype: integer;
begin
  with mainform do
  begin
    result:=exact_value;

    vtype:= getvartype;
    if getvartype in [0,1,2,3,4,6,9] then
    begin
      if not nextscanbutton.enabled then
      begin
        //first scan
        case scantype.ItemIndex of
          0: result:=exact_value;
          1: result:=biggerthan;
          2: result:=smallerthan;
          3: result:=valuebetween;
          4: result:=Advanced_scan;
        end;
      end
      else
      begin
        //next scan
        case scantype.itemindex of
          0: result:=exact_value;
          1: result:=biggerthan;
          2: result:=smallerthan;
          3: result:=valuebetween;
          4: result:=increased_value;
          5: result:=increased_value_by;
          6: result:=decreased_value;
          7: result:=decreased_value_by;
          8: result:=changed_value;
          9: result:=unchanged_value;
          10: result:=sameasfirst;
        end;
      end;
    end;
  end;
end;


function getVarType2: TVariableType;
var i: integer;
begin
  i:=getVarType;

  case i of
    5: result:=vtBinary;
    0: result:=vtByte;
    1: result:=vtWord;
    2: result:=vtDword;
    6: result:=vtQword;
    3: result:=vtSingle;
    4: result:=vtDouble;
    7: result:=vtString;
    8: result:=vtByteArray;
    9: result:=vtAll;
    10: result:=vtCustom;
    else result:=vtByte;
  end;
end;

function getVarType: Integer;
begin
  {
Bit = 5
Byte =0
2 Bytes =1
4 Bytes =2
8 Bytes =6
Float =3
Double =4
Text = 7
}
  with mainform do
  begin
    case VarType.ItemIndex of
      0: result:=5; //binary
      1: result:=0; //byte
      2: result:=1; //2 bytes
      3: result:=2; //4 bytes
      4: result:=6; //8 bytes
      5: result:=3; //float
      6: result:=4; //double
      7: result:=7; //text
      8: result:=8; //array of byte
      9: result:=9; //all, only for new memscan
      10: result:=10; //"custom"
      else result:=-1;
    end;
  end;
end;

procedure HandleautoAttachString;
var s: string;
    s2: string;
    i: integer;
begin
  mainform.autoattachlist.clear;
  s:=formsettings.EditAutoAttach.Text;
  s2:='';
  for i:=1 to length(s) do
  begin
    if s[i]=';' then
    begin
      s2:=trim(s2);
      if s2<>'' then
        mainform.autoattachlist.Add(s2);

      s2:='';
      continue;
    end;
    s2:=s2+s[i];
  end;

  s2:=trim(s2);
  if s2<>'' then
    mainform.autoattachlist.Add(s2);

  mainform.AutoAttachTimer.Enabled:=mainform.autoattachlist.Count>0;
end;

procedure LoadSettingsFromRegistry;
var reg : TRegistry;
    modifier: dword;
    key: dword;
    hotkey: string;
    i,j: integer;
    go: boolean;
    temphotkeylist: array [0..28] of cefuncproc.tkeycombo;
    found:boolean;
    names: TStringList;
    s,s2: string;
begin
  try
    reg:=Tregistry.Create;
    try
      Reg.RootKey := HKEY_CURRENT_USER;
      if Reg.OpenKey('\Software\Cheat Engine',false) then
      begin
        with formsettings do
        begin
          LoadingSettingsFromRegistry:=true;


          if reg.ValueExists('Undo') then
            cbshowundo.checked:=reg.ReadBool('Undo');

          if reg.ValueExists('Advanced') then
            cbShowAdvanced.checked:=reg.ReadBool('Advanced');

          if reg.ValueExists('SeperateThread') then
            checkThread.checked:=reg.ReadBool('SeperateThread');

          if reg.ValueExists('ScanThreadpriority') then
            combothreadpriority.itemindex:=reg.ReadInteger('ScanThreadpriority');

          case combothreadpriority.itemindex of
            0: scanpriority:=tpIdle;
            1: scanpriority:=tpLowest;
            2: scanpriority:=tpLower;
            3: scanpriority:=tpLower;
            4: scanpriority:=tpNormal;
            5: scanpriority:=tpHigher;
            6: scanpriority:=tpHighest;
            7: scanpriority:=tpTimeCritical;
          end;

          mainform.UndoScan.visible:={$ifdef net}false{$else}cbshowundo.checked{$endif};
          mainform.advancedbutton.Visible:=cbShowAdvanced.checked;
          mainform.cbspeedhack.Visible:=cbShowAdvanced.checked;


          {$ifndef net}
          SuspendHotkeyHandler;

          if reg.ValueExists('Speedhack 1 speed') then
            speedhackspeed1.speed:=reg.ReadFloat('Speedhack 1 speed')
          else
            speedhackspeed1.speed:=1;

          if reg.ValueExists('Speedhack 1 sleeptime') then
            speedhackspeed1.sleeptime:=reg.ReadInteger('Speedhack 1 sleeptime')
          else
            speedhackspeed1.sleeptime:=3;

          if reg.ValueExists('Speedhack 2 speed') then
            speedhackspeed2.speed:=reg.ReadFloat('Speedhack 2 speed')
          else
            speedhackspeed2.speed:=1;

          if reg.ValueExists('Speedhack 2 sleeptime') then
            speedhackspeed2.sleeptime:=reg.ReadInteger('Speedhack 2 sleeptime')
          else
            speedhackspeed2.sleeptime:=3;

          if reg.ValueExists('Speedhack 3 speed') then
            speedhackspeed3.speed:=reg.ReadFloat('Speedhack 3 speed')
          else
            speedhackspeed3.speed:=1;

          if reg.ValueExists('Speedhack 3 sleeptime') then
            speedhackspeed3.sleeptime:=reg.ReadInteger('Speedhack 3 sleeptime')
          else
            speedhackspeed3.sleeptime:=3;

          if reg.ValueExists('Speedhack 4 speed') then
            speedhackspeed4.speed:=reg.ReadFloat('Speedhack 4 speed')
          else
            speedhackspeed4.speed:=1;

          if reg.ValueExists('Speedhack 4 sleeptime') then
            speedhackspeed4.sleeptime:=reg.ReadInteger('Speedhack 4 sleeptime')
          else
            speedhackspeed4.sleeptime:=3;

          if reg.ValueExists('Speedhack 5 speed') then
            speedhackspeed5.speed:=reg.ReadFloat('Speedhack 5 speed')
          else
            speedhackspeed5.speed:=1;

          if reg.ValueExists('Speedhack 5 sleeptime') then
            speedhackspeed5.sleeptime:=reg.ReadInteger('Speedhack 5 sleeptime')
          else
            speedhackspeed5.sleeptime:=3;

          if reg.ValueExists('Increase Speedhack delta') then
            speedupdelta:=reg.ReadFloat('Increase Speedhack delta');

          if reg.ValueExists('Decrease Speedhack delta') then
            slowdowndelta:=reg.ReadFloat('Decrease Speedhack delta');

          try reg.ReadBinaryData('Show Cheat Engine Hotkey',temphotkeylist[0][0],10); except mainform.label7.Caption:=''; end;
          try reg.ReadBinaryData('Pause process Hotkey',temphotkeylist[1][0],10); except end;
          try reg.ReadBinaryData('Toggle speedhack Hotkey',temphotkeylist[2][0],10); except end;
          try reg.ReadBinaryData('Set Speedhack speed 1 Hotkey',temphotkeylist[3][0],10); except end;
          try reg.ReadBinaryData('Set Speedhack speed 2 Hotkey',temphotkeylist[4][0],10); except end;
          try reg.ReadBinaryData('Set Speedhack speed 3 Hotkey',temphotkeylist[5][0],10); except end;
          try reg.ReadBinaryData('Set Speedhack speed 4 Hotkey',temphotkeylist[6][0],10); except end;
          try reg.ReadBinaryData('Set Speedhack speed 5 Hotkey',temphotkeylist[7][0],10); except end;

          try reg.ReadBinaryData('Increase Speedhack speed',temphotkeylist[8][0],10); except end;
          try reg.ReadBinaryData('Decrease Speedhack speed',temphotkeylist[9][0],10); except end;

          try reg.ReadBinaryData('Binary Hotkey',temphotkeylist[10][0],10); except end;
          try reg.ReadBinaryData('Byte Hotkey',temphotkeylist[11][0],10); except end;
          try reg.ReadBinaryData('2 Bytes Hotkey',temphotkeylist[12][0],10); except end;
          try reg.ReadBinaryData('4 Bytes Hotkey',temphotkeylist[13][0],10); except end;
          try reg.ReadBinaryData('8 Bytes Hotkey',temphotkeylist[14][0],10); except end;
          try reg.ReadBinaryData('Float Hotkey',temphotkeylist[15][0],10); except end;
          try reg.ReadBinaryData('Double Hotkey',temphotkeylist[16][0],10); except end;
          try reg.ReadBinaryData('Text Hotkey',temphotkeylist[17][0],10); except end;
          try reg.ReadBinaryData('Array of Byte Hotkey',temphotkeylist[18][0],10); except end;
          try reg.ReadBinaryData('New Scan Hotkey',temphotkeylist[19][0],10); except end;
          try reg.ReadBinaryData('New Scan-Exact Value',temphotkeylist[20][0],10); except end;
          try reg.ReadBinaryData('Unknown Initial Value Hotkey',temphotkeylist[21][0],10); except end;
          try reg.ReadBinaryData('Next Scan-Exact Value',temphotkeylist[22][0],10); except end;

          try reg.ReadBinaryData('Increased Value Hotkey',temphotkeylist[23][0],10); except end;
          try reg.ReadBinaryData('Decreased Value Hotkey',temphotkeylist[24][0],10); except end;