Часы с маятником Опции

[sheka]

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, StdCtrls, DateUtils, jpeg;

type
  TForm1 = class(TForm)
    Timer1: TTimer;
    Image0: TImage;
    Timer2: TTimer;
    Image2: TImage;
    Image1: TImage;
    procedure Timer1Timer(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure Timer2Timer(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

const
  cl1=clblack;
  x0=100;
  w1=2;
  y1=100;
  L1=70;
  w2=3;
  L2=60;
  w3=4;
  L3=40;

  cl4=clBlack;
  w4=10;
  A=50;
  L4=330;
  L40=130;
  t0=1000;
  y4=-120;

  r=20;

var
  w:real;
  t:integer;

procedure TForm1.Timer1Timer(Sender: TObject);
begin
  with image1.Canvas do
    begin
      Brush.Color := ClWhite;
      FillRect(Canvas.ClipRect);
      pen.Color:=cl1;
      pen.Width:=w1;
      moveto(x0,y1);
      lineto(x0+round(L1*cos(SecondOf(now)*6*pi/180-pi/2)),y1+round(L1*sin(SecondOf(now)*6*pi/180-pi/2)));
      pen.Width:=w2;
      moveto(x0,y1);
      lineto(x0+round(L2*cos(MinuteOf(now)*6*pi/180-pi/2)),y1+round(L2*sin(MinuteOf(now)*6*pi/180-pi/2)));
      pen.Width:=w3;
      moveto(x0,y1);
      lineto(x0+round(L3*cos(HourOf(now)*15*pi/180-pi/2)),y1+round(L3*sin(HourOf(now)*15*pi/180-pi/2)));
    end;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
  w:=2*pi/(T0*0.001);;
end;

procedure TForm1.Timer2Timer(Sender: TObject);
var
  x,y:integer;
  f:real;
begin
    with image2.Canvas do
      begin
        x:=round(A*sin(w*t*0.01));
        y:=round(sqrt(L4*L4-x*x));
        f:=arctan(x/y);

        Brush.Color := ClWhite;
        FillRect(Canvas.ClipRect);
        pen.Color:=cl4;
        brush.Color:=cl4;
        pen.Width:=w4;
        MoveTo(x0+round(L40*sin(f{-pi/2})),y4+round(L40*cos(f{-pi/2})));
        LineTo(x0+x,y4+y);
        pie(x0+x-r,y4+y-r,x0+x+r,y4+y+r,0,0,0,0);
      end;
  inc(t);
  if t=t0 then t:=0;
end;

end.

 Project1.rar ( 255.14 килобайт ) Кол-во скачиваний: 378

вот код. все работает, но так как Transparent картинки маятника установлено в true, оно очень моргает. подскажите как от этого избавиться.