Эмуляция нажатия клавиш в неактивном окне (Игра)

const
 
  ExtendedKeys: set of Byte = [ // incomplete list
  VK_INSERT, VK_DELETE, VK_HOME, VK_END, VK_PRIOR, VK_NEXT,
    VK_LEFT, VK_UP, VK_RIGHT, VK_DOWN, VK_NUMLOCK
    ];
 
procedure SimulateKeyDown(Key: byte);
var
 
  flags: DWORD;
begin
 
  if Key in ExtendedKeys then
    flags := KEYEVENTF_EXTENDEDKEY
  else
    flags := 0;
  keybd_event(Key, MapVirtualKey(Key, 0), flags, 0);
end;
 
procedure SimulateKeyUp(Key: byte);
var
 
  flags: DWORD;
begin
 
  if Key in ExtendedKeys then
    flags := KEYEVENTF_EXTENDEDKEY
  else
    flags := 0;
  keybd_event(Key, MapVirtualKey(Key, 0), KEYEVENTF_KEYUP or flags, 0);
end;
 
procedure TForm1.Button1Click(Sender: TObject);
begin
SetActiveWindow(<хэндл нужного окна>);
SimulateKeyDown(VK_F1);
sleep(100);
SimulateKeyUp(VK_F1);
end;

SetForegroundWindow(Wnd);

procedure TForm1.Button1Click(Sender: TObject);
var wnd:hwnd;
begin
  wnd:=FindWindow(nil,PChar(Edit1.Text));
  Label1.Caption := IntToStr(wnd);
  if wnd<>0 then
    begin
      SetForegroundWindow(Wnd);
      SimulateKeyDown(VK_F1);
      sleep(100);
      simulateKeyUp(VK_F1);
    end;
end;

unit Unit1;
 
interface
 
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;
 
type
  TForm1 = class(TForm)
    Button1: TButton;
    Edit1: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
const
 ExtendedKeys: set of Byte = [VK_INSERT, VK_DELETE, VK_HOME,
   VK_END, VK_PRIOR, VK_NEXT, VK_LEFT, VK_UP, VK_RIGHT, VK_DOWN,
   VK_NUMLOCK];
var
  Form1: TForm1;
implementation
 
{$R *.dfm}
 
procedure SimulateKeyDown(Key:byte);
var flags:DWORD;
begin
  if Key in ExtendedKeys then
    flags:=KEYEVENTF_EXTENDEDKEY
  else
    flags:=0;
  keybd_event(Key,MapVirtualKey(Key,0),flags,0);
end;
 
procedure SimulateKeyUp(Key:byte);
var flags:DWORD;
begin
  if Key in ExtendedKeys then
    flags:=KEYEVENTF_EXTENDEDKEY
  else
    flags:=0;
  keybd_event(Key,MapVirtualKey(Key,0),KEYEVENTF_KEYUP or flags,0);
end;
 
procedure TForm1.Button1Click(Sender: TObject);
var wnd:hwnd;
begin
  wnd:=FindWindow(nil,PChar(Edit1.Text));
  Label1.Caption := IntToStr(wnd);
  if wnd<>0 then
    begin
      SetForegroundWindow(Wnd);
      SimulateKeyDown(VK_F1);
      sleep(100);
      simulateKeyUp(VK_F1);
    end;
end;
 
end.

procedure TForm1.Button1Click(Sender: TObject);
var wnd:hwnd;
begin
  wnd:=FindWindow(nil,PChar(Edit1.Text));
  Label1.Caption := IntToStr(wnd);
  if wnd<>0 then
    begin
      if CmdShow=9 then
        ShowWindow(wnd,1);
      SetForegroundWindow(Wnd);
      SimulateKeyDown(VK_F1);
      sleep(100);
      simulateKeyUp(VK_F1);
    end;
end;

if (CmdShow=9) or (CmdShow=1) then
        ShowWindow(wnd,3);