Почему оно не компилируется?

//---------------------------------------------------------------------------
 
#include <vcl.h>
#pragma hdrstop
 
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
 
void __fastcall TForm1::FormCreate(TObject *Sender)
{
back=new Graphics::TBitmap();
 back->LoadFromFile("nis.bmp");
  ClientWidth = back->Width;
   ClientHeight = back->Height;
    sprite = new Graphics: :TBitmap();
     sprite->LoadFromFile("zirka.bmp");
      sprite->Transparent = true;
       x=-20;
       y=20;
       }
void __fastcall TForm1::FormPaint(TObject *Sender)
{
 Canvas->Draw(0,0,back);
 Canvas->Draw(x,y,sprite);
}
 
 
void __fastcall TForm1::Timer1Timer(TObject *Sender)
{
  TRect badRect;
   badRect = Rect (x,y,x+sprite->Width,y+sprite->Heiqht);
    Canvas->CopyRect(badRect,back->Canvas,badRect);
    x +=2
    if (x > ClientWidth)
    {
    x=-20
    y=random(ClientHeiqht - 30);
    Timer1->Interval = random(20)+10;
}
Canvas->Draw(x,y,sprite);
//---------------------------------------------------------------------------

#ifndef Unit1H
#define Unit1H
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <ExtCtrls.hpp>
//---------------------------------------------------------------------------
class TForm1 : public TForm
{
__published:    // IDE-managed Components
        TTimer *Timer1;
        void __fastcall FormCreate(TObject *Sender);
        void __fastcall Timer1Timer(TObject *Sender);
        void __fastcall FormClick(TObject *Sender);
        void __fastcall FormPaint(TObject *Sender);
private:    // User declarations
public:     // User declarations
        __fastcall TForm1(TComponent* Owner);
        int x,y;
        Graphics::TBitmap *sprite;
        Graphics::TBitmap *back;
};
//---------------------------------------------------------------------------
extern PACKAGE TForm1 *Form1;
//---------------------------------------------------------------------------
#endif

void __fastcall FormClick(TObject *Sender);