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| 1 | +unit ChessPrg; |
| 2 | + |
| 3 | +interface |
| 4 | + |
| 5 | +uses |
| 6 | + Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, |
| 7 | + StdCtrls, ExtCtrls, ChessBrd, Spin; |
| 8 | + |
| 9 | +type |
| 10 | + TForm1 = class(TForm) |
| 11 | + ButtonBack: TButton; |
| 12 | + ButtonForward: TButton; |
| 13 | + Buttonnew: TButton; |
| 14 | + ListBox1: TListBox; |
| 15 | + Label1: TLabel; |
| 16 | + RadioGroup1: TRadioGroup; |
| 17 | + RadioGroup2: TRadioGroup; |
| 18 | + CheckBoxWhiteOnTop: TCheckBox; |
| 19 | + ComboBox1: TComboBox; |
| 20 | + Label2: TLabel; |
| 21 | + CheckBoxCoords: TCheckBox; |
| 22 | + Label3: TLabel; |
| 23 | + CheckBoxLines: TCheckBox; |
| 24 | + ButtonStop: TButton; |
| 25 | + ButtonMove: TButton; |
| 26 | + ImageCm36: TImage; |
| 27 | + ImageFr40: TImage; |
| 28 | + Label4: TLabel; |
| 29 | + ComboBox2: TComboBox; |
| 30 | + SpinEdit1: TSpinEdit; |
| 31 | + ChessBrd1: TChessBrd; |
| 32 | + procedure UpdateListBox; |
| 33 | + procedure ButtonBackClick(Sender: TObject); |
| 34 | + procedure ChessBrd1LegalMove(Sender: TObject; oldSq, newSq: Square); |
| 35 | + procedure ButtonForwardClick(Sender: TObject); |
| 36 | + procedure ButtonnewClick(Sender: TObject); |
| 37 | + procedure RadioGroup2Click(Sender: TObject); |
| 38 | + procedure RadioGroup1Click(Sender: TObject); |
| 39 | + procedure CheckBoxWhiteOnTopClick(Sender: TObject); |
| 40 | + procedure ChessBrd1Draw(Sender: TObject); |
| 41 | + procedure ChessBrd1Mate(Sender: TObject; oldSq, newSq: Square); |
| 42 | + procedure CheckBoxCoordsClick(Sender: TObject); |
| 43 | + procedure SpinEdit1Change(Sender: TObject); |
| 44 | + procedure Timer1Timer(Sender: TObject); |
| 45 | + procedure CheckBoxLinesClick(Sender: TObject); |
| 46 | + procedure ListBox1Click(Sender: TObject); |
| 47 | + procedure ButtonMoveClick(Sender: TObject); |
| 48 | + procedure ButtonStopClick(Sender: TObject); |
| 49 | + procedure ComboBox1Change(Sender: TObject); |
| 50 | + procedure ChessBrd1CalculateMove(Sender: TObject; var oldsq, |
| 51 | + newsq: Square); |
| 52 | + procedure ChessBrd1CalculationFailed(Sender: TObject; oldSq, |
| 53 | + newSq: Square); |
| 54 | + procedure ComboBox2Change(Sender: TObject); |
| 55 | + procedure FormCreate(Sender: TObject); |
| 56 | + private |
| 57 | + { Private declarations } |
| 58 | + public |
| 59 | + { Public declarations } |
| 60 | + end; |
| 61 | + |
| 62 | +var |
| 63 | + Form1: TForm1; |
| 64 | + |
| 65 | +implementation |
| 66 | + |
| 67 | +{$R *.DFM} |
| 68 | + |
| 69 | + |
| 70 | +procedure TForm1.ButtonBackClick(Sender: TObject); |
| 71 | +begin |
| 72 | + Chessbrd1.MoveBackward; |
| 73 | + UpdateListBox; |
| 74 | +end; |
| 75 | + |
| 76 | +procedure TForm1.UpdateListBox; |
| 77 | +var |
| 78 | + list: TStringList; |
| 79 | +begin |
| 80 | + list:=TStringList.Create; |
| 81 | + Chessbrd1.GetMoveList(list); |
| 82 | + ListBox1.Items:=list; |
| 83 | + list.Free; |
| 84 | +end; |
| 85 | + |
| 86 | +procedure TForm1.ChessBrd1LegalMove(Sender: TObject; oldSq, newSq: Square); |
| 87 | +begin |
| 88 | + UpdateListBox; |
| 89 | +end; |
| 90 | + |
| 91 | +procedure TForm1.ButtonForwardClick(Sender: TObject); |
| 92 | +begin |
| 93 | + Chessbrd1.MoveForward; |
| 94 | + UpdateListBox; |
| 95 | +end; |
| 96 | + |
| 97 | +procedure TForm1.ButtonNewClick(Sender: TObject); |
| 98 | +begin |
| 99 | + Chessbrd1.NewGame; |
| 100 | + UpdateListBox; |
| 101 | +end; |
| 102 | + |
| 103 | +procedure TForm1.RadioGroup2Click(Sender: TObject); |
| 104 | +begin |
| 105 | + Chessbrd1.ComputerPlaysWhite:=Boolean(RadioGroup2.ItemIndex) |
| 106 | +end; |
| 107 | + |
| 108 | +procedure TForm1.RadioGroup1Click(Sender: TObject); |
| 109 | +begin |
| 110 | + Chessbrd1.ComputerPlaysBlack:=Boolean(RadioGroup1.ItemIndex) |
| 111 | +end; |
| 112 | + |
| 113 | +procedure TForm1.CheckBoxWhiteOnTopClick(Sender: TObject); |
| 114 | +var |
| 115 | + v: Integer; |
| 116 | +begin |
| 117 | + Chessbrd1.WhiteOnTop:=CheckBoxWhiteOnTop.Checked; |
| 118 | + v:=RadioGroup1.Top; |
| 119 | + RadioGroup1.Top:=RadioGroup2.Top; |
| 120 | + RadioGroup2.Top:=v; |
| 121 | + |
| 122 | +end; |
| 123 | + |
| 124 | +procedure TForm1.ChessBrd1Draw(Sender: TObject); |
| 125 | +begin |
| 126 | + MessageDlg('Draw',mtInformation,[mbOk],0); |
| 127 | + Chessbrd1.NewGame; |
| 128 | +end; |
| 129 | + |
| 130 | +procedure TForm1.ChessBrd1Mate(Sender: TObject; oldSq, newSq: Square); |
| 131 | +begin |
| 132 | + MessageDlg('Mate',mtInformation,[mbOk],0); |
| 133 | + Chessbrd1.NewGame; |
| 134 | +end; |
| 135 | + |
| 136 | +procedure TForm1.CheckBoxCoordsClick(Sender: TObject); |
| 137 | +var |
| 138 | + cset: CoordSet; |
| 139 | +begin |
| 140 | + if (CheckBoxCoords.Checked) then |
| 141 | + begin |
| 142 | + Include (cset,North); |
| 143 | + Include (cset,East); |
| 144 | + Include (cset,West); |
| 145 | + Include (cset,South); |
| 146 | + end |
| 147 | + else |
| 148 | + begin |
| 149 | + Exclude (cset,North); |
| 150 | + Exclude (cset,East); |
| 151 | + Exclude (cset,West); |
| 152 | + Exclude (cset,South); |
| 153 | + end; |
| 154 | + Chessbrd1.DisplayCoords:=cset; |
| 155 | +end; |
| 156 | + |
| 157 | +procedure TForm1.SpinEdit1Change(Sender: TObject); |
| 158 | +begin |
| 159 | +// Chessbrd1.SearchDepth:=SpinEdit1.value; |
| 160 | +end; |
| 161 | + |
| 162 | +procedure TForm1.Timer1Timer(Sender: TObject); |
| 163 | +begin |
| 164 | + Label1.Caption:=IntToStr(integer(Chessbrd1.Thinking)); |
| 165 | +end; |
| 166 | + |
| 167 | +procedure TForm1.CheckBoxLinesClick(Sender: TObject); |
| 168 | +begin |
| 169 | + Chessbrd1.BoardLines:=CheckBoxLines.Checked; |
| 170 | +end; |
| 171 | + |
| 172 | +procedure TForm1.ListBox1Click(Sender: TObject); |
| 173 | +begin |
| 174 | + Chessbrd1.GotoMove(1+(ListBox1.ItemIndex+1) shr 1,((ListBox1.ItemIndex+1) mod 2)=0); |
| 175 | +end; |
| 176 | + |
| 177 | + |
| 178 | +procedure TForm1.ButtonMoveClick(Sender: TObject); |
| 179 | +begin |
| 180 | + Chessbrd1.Think; |
| 181 | +end; |
| 182 | + |
| 183 | +procedure TForm1.ButtonStopClick(Sender: TObject); |
| 184 | +begin |
| 185 | + Chessbrd1.CancelThinking; |
| 186 | +end; |
| 187 | + |
| 188 | +procedure TForm1.ComboBox1Change(Sender: TObject); |
| 189 | +begin case ComboBox1.ItemIndex of |
| 190 | + 0: Chessbrd1.CustomPieceSet:=nil; |
| 191 | + 1: Chessbrd1.CustomPieceSet:=ImageFr40.Picture.Bitmap; |
| 192 | + 2: Chessbrd1.CustomPieceSet:=ImageCm36.Picture.Bitmap; |
| 193 | + end; |
| 194 | +end; |
| 195 | + |
| 196 | +procedure TForm1.ChessBrd1CalculateMove(Sender: TObject; var oldsq, |
| 197 | + newsq: Square); |
| 198 | +begin |
| 199 | + while (Chessbrd1.moveIsLegal(oldsq,newsq)=FALSE) do |
| 200 | + begin |
| 201 | + oldSq:=Square(random(65)); |
| 202 | + newSq:=Square(random(65)); |
| 203 | + end; |
| 204 | +end; |
| 205 | + |
| 206 | +procedure TForm1.ChessBrd1CalculationFailed(Sender: TObject; oldSq, |
| 207 | + newSq: Square); |
| 208 | +begin |
| 209 | +// |
| 210 | +end; |
| 211 | + |
| 212 | +procedure TForm1.ComboBox2Change(Sender: TObject); |
| 213 | +begin |
| 214 | + Chessbrd1.CustomEngine:=(comboBox2.ItemIndex=1); |
| 215 | +end; |
| 216 | + |
| 217 | +procedure TForm1.FormCreate(Sender: TObject); |
| 218 | +begin |
| 219 | + Randomize; |
| 220 | +end; |
| 221 | + |
| 222 | +end. |
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