delphi_egor

unit MainForm;

interface

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants,
    System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.ExtCtrls, Vcl.StdCtrls, Vcl.Menus;

type
    TAnimeForm = class(TForm)
        Timer1: TTimer;
    ImageCanvas: TImage;
    LabelSpeed: TLabel;
        MainMenu1: TMainMenu;
        N5: TMenuItem;
        LabelToMeasureScreenOfUser: TLabel;
    Label1: TLabel;
        procedure FormCreate(Sender: TObject);
        procedure Timer1Timer(Sender: TObject);
        procedure FormKeyDown(Sender: TObject; var Key: Word;
          Shift: TShiftState);
        procedure N5Click(Sender: TObject);
    private
        MultPix: Single;
    public
        function MultPixels(PixQuant: Integer): Integer;
    end;

const
    My300 = 300;
    My500 = 500;

var
    AnimeForm: TAnimeForm;
    BackGround: TBitMap;
    Ship: TBitMap;
    Can: TBitMap;
    Bomb: TBitMap;
    X, Y, X1, Y1: Integer;
    Shx, ShXBmb, ShYBmb, Time: Integer;
    Num: Integer;
    Speed: Integer;
    BallIsFlying: Boolean;

procedure MyMessageBoxInfo(Form: TForm; CaptionWindow, TextMessage: String; IsWarning: Boolean = False); external 'Dll_MyMessageBox.dll';
function MyMessageBoxYesNo(Form: TForm; CaptionWindow, TextMessage: String; IsWarning: Boolean = False) : Boolean; external 'Dll_MyMessageBox.dll';

implementation

{$R *.dfm}

procedure TAnimeForm.FormCreate(Sender: TObject);
begin
    MultPix := LabelToMeasureScreenOfUser.Width / 100;

    BallIsFlying := False;

    Shx := Random(4) + 1;

    Time := 0;
    X := -My300;
    Y1 := My500;
    Y := 80;
    X1 := 1000;
    ShYBmb := 0;
    ShXBmb := 1;
    Speed := 1;
    BackGround := TBitMap.Create;
    Ship := TBitMap.Create;
    Can := TBitMap.Create;
    Bomb := TBitMap.Create;

    BackGround.LoadFromFile('more9.bmp');

    Ship.LoadFromFile('shipp5.bmp');
    Can.LoadFromFile('cn1.bmp');
    Ship.transparent := true;
    Can.transparent := true;
    Bomb.transparent := true;

    ImageCanvas.Canvas.Draw(0, 0, BackGround);
    ImageCanvas.Canvas.Draw(X, 80, Ship);
    ImageCanvas.Canvas.Draw(My300, My300, Can);
    Num := 0;
end;

procedure ChangeCannnon(Num: Integer);
Begin
    case Num of
        0:
            Can.LoadFromFile('cn1.bmp');
        1:
            Can.LoadFromFile('cn2.bmp');
        -1:
            Can.LoadFromFile('cn4.bmp');
    end;
End;

procedure TAnimeForm.FormKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
    if not BallIsFlying then
    begin
        case Key of
            49, 97:
                begin
                    Speed := 1;
                end;
            50, 98:
                begin
                    Speed := 2;
                end;
            51, 99:
                begin
                    Speed := 3;
                end;
            52, 100:
                begin
                    Speed := 4;
                end;
            53, 101:
                begin
                    Speed := 5;
                end;
            54, 102:
                begin
                    Speed := 6;
                end;
            55, 103:
                begin
                    Speed := 7;
                end;
            56, 104:
                begin
                    Speed := 8;
                end;
            57, 105:
                begin
                    Speed := 9;
                end;
        end;
        LabelSpeed.Caption := 'Скорость снаряда: ' + IntToStr(Speed);
        ShXBmb := Speed;
        ShYBmb := Speed;
        if Num <> -1 then
            if Key = 37 then
            Begin
                Dec(Num);
                X1 := 2000;
            End;
        if Num <> 1 then
            if Key = 39 then
            begin
                Inc(Num);
                X1 := 2000;
            end;
        ChangeCannnon(Num);
        if ((Key = 13) or (Key = 32)) then
        Begin
            BallIsFlying := True;
            Y1 := 520;
            case Num of
                0:
                    Begin
                        Y1 := My500;
                        X1 := 450;
                    End;
                1:
                    X1 := 540;
                -1:
                    X1 := 390;
            end;
            Bomb.LoadFromFile('bomb12.bmp');
        End;
    end;
end;

procedure TAnimeForm.N5Click(Sender: TObject);
begin
    MyMessageBoxInfo(AnimeForm, 'Справка', 'Данная программа представляет собой игру, целью которой стоит уничтожение плывущего корабля.'
      + #10#10 +
      'Управление пушкой происходит с помощью стрелок на клавиатуре.'
      + #10 + 'Кнопки от 1 до 9 задают скорость снаряда.' + #10#10 +
      'Для выстрела нажмите Enter или Пробел' + #10#10 +
      'Автор: Панев Александр, гр. 051007' + #10 + 'Минск, 2021');
end;

procedure TAnimeForm.Timer1Timer(Sender: TObject);
begin
    X := X + Shx;
    Y1 := Y1 - ShYBmb;
    if X > 950 then
    begin
        X := -600;
        ShYBmb := 0;
        Y1 := 1000;
    end;
    Label1.Caption := IntToStr(X1);
    ImageCanvas.Canvas.Draw(0, 0, BackGround);
    ImageCanvas.Canvas.Draw(X, Y, Ship);
    ImageCanvas.Canvas.Draw(-170, 30, Can);
    Y1 := Y1 - ShYBmb;
    if Num = 1 then
    Begin
        X1 := X1 + ShXBmb;
    End;
    if Num = -1 then
    Begin
        X1 := X1 - ShXBmb;
    End;
    ImageCanvas.Canvas.Draw(X1, Y1, Bomb);
    if ((Y1 < 195) and ((X1 - X) < My300) And ((X1 - X) > 0)) then
    Begin
        Ship.LoadFromFile('boom10.bmp');
        Shx := 0;
        Time := 0;
        BallIsFlying := False;
    End;
    if Y1 < 195 then
        X1 := 2000;
    if Shx = 0 then
        Inc(Time);
    if Time = 50 then
        Y := 1000;
    if Time = 70 then
    begin
        case MessageDlg('Отличный выстрел, хотите попробовать снова?',
          mtConfirmation, [mbYes, mbNo], 0) of
            mrYes:
                Begin
                    Ship.LoadFromFile('shipp5.bmp');
                    Y := 80;
                    ShXBmb := 1;
                    Speed := 1;
                    X := -My300;
                    LabelSpeed.Caption := 'Скорость снаряда: 1';
                    Shx := Random(4) + 1;
                End;
            mrNo:
                AnimeForm.Close;
        end;
    end;
end;

function TAnimeForm.MultPixels(PixQuant: Integer): Integer;
begin
    Result := Round(PixQuant * MultPix);
end;

end.