1 | unit UCore;
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2 |
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3 | {$mode delphi}
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4 |
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5 | interface
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6 |
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7 | uses
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8 | Classes, SysUtils, XMLConf, FileUtil, ActnList, Controls, Dialogs, Forms,
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9 | UGame, UApplicationInfo, UPersistentForm, UScaleDPI, UCoolTranslator,
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10 | URegistry, ULastOpenedList, Registry, Menus;
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11 |
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12 | type
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13 |
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14 | { TCore }
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15 |
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16 | TCore = class(TDataModule)
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17 | AAbout: TAction;
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18 | AShowCharts: TAction;
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19 | AHelp: TAction;
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20 | AGameSave: TAction;
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21 | AGameLoad: TAction;
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22 | ApplicationInfo: TApplicationInfo;
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23 | ASettings: TAction;
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24 | ActionList1: TActionList;
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25 | AExit: TAction;
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26 | AGameEnd: TAction;
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27 | AGameEndTurn: TAction;
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28 | AGameNew: TAction;
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29 | AGameRestart: TAction;
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30 | CoolTranslator1: TCoolTranslator;
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31 | ImageListLarge: TImageList;
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32 | ImageListSmall: TImageList;
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33 | LastOpenedList1: TLastOpenedList;
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34 | OpenDialog1: TOpenDialog;
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35 | PersistentForm: TPersistentForm;
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36 | SaveDialog1: TSaveDialog;
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37 | ScaleDPI1: TScaleDPI;
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38 | XMLConfig1: TXMLConfig;
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39 | procedure AAboutExecute(Sender: TObject);
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40 | procedure AExitExecute(Sender: TObject);
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41 | procedure AGameEndExecute(Sender: TObject);
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42 | procedure AGameEndTurnExecute(Sender: TObject);
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43 | procedure AGameLoadExecute(Sender: TObject);
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44 | procedure AGameNewExecute(Sender: TObject);
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45 | procedure AGameRestartExecute(Sender: TObject);
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46 | procedure AGameSaveExecute(Sender: TObject);
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47 | procedure AHelpExecute(Sender: TObject);
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48 | procedure ASettingsExecute(Sender: TObject);
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49 | procedure AShowChartsExecute(Sender: TObject);
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50 | procedure CoolTranslator1Translate(Sender: TObject);
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51 | procedure DataModuleCreate(Sender: TObject);
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52 | procedure DataModuleDestroy(Sender: TObject);
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53 | procedure LastOpenedList1Change(Sender: TObject);
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54 | private
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55 | FInitialized: Boolean;
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56 | StoredDimension: TControlDimension;
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57 | RegistryContext: TRegistryContext;
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58 | procedure LoadRecentExecute(Sender: TObject);
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59 | procedure ProcessComputerTurns;
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60 | procedure StartNewGame;
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61 | procedure DoPlayerChange(Sender: TObject);
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62 | procedure DoOnMove(CellFrom, CellTo: TCell; var CountOnce,
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63 | CountRepeat: Integer; Update: Boolean; var Confirm: Boolean);
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64 | procedure DoOnWin(Player: TPlayer);
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65 | procedure Delay(Time: Integer);
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66 | procedure GameNewTurnExecute(Sender: TObject);
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67 | procedure AutoSave;
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68 | function GetPlayer: TPlayer;
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69 | procedure LoadConfig;
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70 | procedure SaveConfig;
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71 | procedure CommandLineParams;
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72 | procedure ScaleDPI;
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73 | procedure SelectClient;
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74 | procedure LoadGame(FileName: string);
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75 | public
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76 | Game: TGame;
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77 | UseSingleView: Boolean;
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78 | DevelMode: Boolean;
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79 | AnimationSpeed: Integer;
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80 | AutoSaveEnabled: Boolean;
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81 | CurrentClient: TClient;
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82 | procedure UpdateActions;
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83 | procedure Init;
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84 | property Initialized: Boolean read FInitialized;
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85 | end;
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86 |
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87 | var
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88 | Core: TCore;
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89 |
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90 |
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91 | implementation
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92 |
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93 | {$R *.lfm}
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94 |
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95 | uses
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96 | UFormMove, UFormMain, UFormNew, UFormSettings, UFormAbout, UFormPlayer,
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97 | UFormHelp, UFormCharts;
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98 |
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99 | const
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100 | DefaultRegKey = '\Software\Chronosoft\xTactics';
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101 |
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102 | resourcestring
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103 | SPlayerWins = 'Player %s wins';
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104 | SEndGame = 'End game?';
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105 | SEndGameQuestion = 'Do you want to end current game?';
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106 | SRestartGame = 'Restart game?';
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107 | SRestartGameQuestion = 'Do you want to restart current game?';
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108 |
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109 |
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110 | { TCore }
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111 |
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112 | procedure TCore.DoOnMove(CellFrom, CellTo: TCell; var CountOnce,
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113 | CountRepeat: Integer; Update: Boolean; var Confirm: Boolean);
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114 | var
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115 | I: Integer;
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116 | begin
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117 | if Update then FormMove.SpinEditOnce.MaxValue := CellFrom.GetAvialPower + CountOnce
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118 | else FormMove.SpinEditOnce.MaxValue := CellFrom.GetAvialPower;
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119 | FormMove.SpinEditOnce.Value := CountOnce;
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120 | FormMove.TrackBarOnce.Max := FormMove.SpinEditOnce.MaxValue;
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121 | FormMove.TrackBarOnce.Position := FormMove.SpinEditOnce.Value;
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122 | FormMove.SpinEditRepeat.MaxValue := Game.Map.MaxPower;
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123 | FormMove.SpinEditRepeat.Value := CountRepeat;
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124 | FormMove.TrackBarRepeat.Max := FormMove.SpinEditRepeat.MaxValue;
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125 | FormMove.TrackBarRepeat.Position := FormMove.SpinEditRepeat.Value;
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126 | FormMove.DefendCount := CellTo.Power;
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127 | // Attack count from other surrounding cells without current move if already exists
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128 | FormMove.AttackCount := 0;
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129 | for I := 0 to CellTo.MovesTo.Count - 1 do
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130 | if TUnitMove(CellTo.MovesTo[I]).CellFrom <> CellFrom then
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131 | FormMove.AttackCount := FormMove.AttackCount + TUnitMove(CellTo.MovesTo[I]).CountOnce;
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132 | FormMove.ShowWinProbability := CellTo.Player <> CellFrom.Player;
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133 |
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134 | if FormMove.ShowModal = mrOk then begin
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135 | CountOnce := FormMove.SpinEditOnce.Value;
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136 | CountRepeat := FormMove.SpinEditRepeat.Value;
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137 | Confirm := True;
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138 | end else Confirm := False;
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139 | end;
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140 |
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141 | procedure TCore.DoOnWin(Player: TPlayer);
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142 | begin
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143 | FormMain.Redraw;
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144 | ShowMessage(Format(SPlayerWins, [Player.Name]));
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145 | end;
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146 |
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147 | procedure TCore.Delay(Time: Integer);
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148 | const
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149 | Slice = 50; // ms
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150 | begin
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151 | while Time > 0 do begin
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152 | Application.ProcessMessages;
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153 | if Time > Slice then Sleep(Slice) else Sleep(Time);
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154 | Dec(Time, Slice);
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155 | end;
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156 | end;
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157 |
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158 | procedure TCore.GameNewTurnExecute(Sender: TObject);
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159 | begin
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160 | if AutoSaveEnabled then AutoSave;
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161 | end;
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162 |
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163 | procedure TCore.AutoSave;
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164 | var
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165 | OldFileName: string;
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166 | begin
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167 | OldFileName := Game.FileName;
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168 | Game.SaveToFile(GetAppConfigDir(False) + 'AutoSave.xtg');
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169 | Game.FileName := OldFileName;
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170 | end;
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171 |
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172 | function TCore.GetPlayer: TPlayer;
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173 | begin
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174 | Result := Game.CurrentPlayer;
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175 | end;
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176 |
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177 | procedure TCore.LoadConfig;
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178 | begin
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179 | RegistryContext := RegContext(HKEY_CURRENT_USER, DefaultRegKey);
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180 | PersistentForm.RegistryContext := RegistryContext;
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181 | XMLConfig1.Filename := GetAppConfigDir(False) + 'Config.xml';
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182 |
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183 | LastOpenedList1.LoadFromXMLConfig(XMLConfig1, 'RecentFiles');
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184 | DevelMode := XMLConfig1.GetValue('DevelMode', false);
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185 | AnimationSpeed := XMLConfig1.GetValue('AnimationSpeed', 50);
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186 | AutoSaveEnabled := XMLConfig1.GetValue('AutoSave', True);
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187 | CoolTranslator1.Language := CoolTranslator1.Languages.SearchByCode(String(XMLConfig1.GetValue('Language', '')));
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188 | ScaleDPI1.DPI := Point(XMLConfig1.GetValue('DPIX', 96), XMLConfig1.GetValue('DPIY', 96));
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189 | ScaleDPI1.AutoDetect := XMLConfig1.GetValue('DPIAuto', True);
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190 | end;
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191 |
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192 | procedure TCore.SaveConfig;
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193 | begin
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194 | XMLConfig1.SetValue('Language', WideString(CoolTranslator1.Language.Code));
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195 | LastOpenedList1.SaveToXMLConfig(XMLConfig1, 'RecentFiles');
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196 | XMLConfig1.SetValue('DevelMode', DevelMode);
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197 | XMLConfig1.SetValue('AnimationSpeed', AnimationSpeed);
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198 | XMLConfig1.SetValue('AutoSave', AutoSaveEnabled);
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199 | XMLConfig1.SetValue('DPIX', ScaleDPI1.DPI.X);
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200 | XMLConfig1.SetValue('DPIY', ScaleDPI1.DPI.Y);
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201 | XMLConfig1.SetValue('DPIAuto', ScaleDPI1.AutoDetect);
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202 | end;
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203 |
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204 | procedure TCore.CommandLineParams;
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205 | var
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206 | FileName: string;
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207 | begin
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208 | // Command line parameter handling
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209 | if (ParamCount > 0) then begin
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210 | FileName := UTF8Encode(ParamStr(1));
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211 | if FileExists(FileName) then LoadGame(FileName);
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212 | end;
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213 | end;
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214 |
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215 | procedure TCore.ScaleDPI;
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216 | var
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217 | I: Integer;
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218 | begin
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219 | {$ifdef DEBUG}
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220 | with Core.ScaleDPI1 do begin
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221 | //DesignDPI := Point(144, 144);
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222 | if (DesignDPI.X <> DPI.X) or (DesignDPI.Y <> DPI.Y) then begin
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223 | //ApplyToAll(DesignDPI);
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224 | FormNew.Show;
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225 | FormNew.Hide;
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226 | for I := 0 to Screen.FormCount - 1 do
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227 | if (Screen.Forms[I].WindowState = wsNormal) or
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228 | (Screen.Forms[I].WindowState = wsMinimized) then begin
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229 | StoreDimensions(Screen.Forms[I], StoredDimension);
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230 | ScaleDimensions(Screen.Forms[I], StoredDimension);
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231 | end;
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232 | ScaleImageList(Core.ImageListSmall, DesignDPI);
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233 | ScaleImageList(Core.ImageListLarge, DesignDPI);
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234 | end;
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235 | end;
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236 | {$endif}
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237 | end;
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238 |
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239 | procedure TCore.SelectClient;
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240 | var
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241 | FirstHuman: TPlayer;
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242 | begin
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243 | FirstHuman := Game.Players.GetFirstHuman;
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244 | if Assigned(FirstHuman) then CurrentClient := FirstHuman.Client
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245 | else CurrentClient := TClient(Game.Clients.First);
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246 | end;
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247 |
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248 | procedure TCore.UpdateActions;
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249 | begin
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250 | Core.AGameEndTurn.Enabled := Core.Game.Running;
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251 | Core.AGameEnd.Enabled := Core.Game.Running;
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252 | end;
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253 |
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254 | procedure TCore.AExitExecute(Sender: TObject);
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255 | begin
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256 | Game.Running := False;
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257 | Application.Terminate;
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258 | end;
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259 |
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260 | procedure TCore.AAboutExecute(Sender: TObject);
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261 | begin
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262 | FormAbout := TFormAbout.Create(Self);
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263 | try
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264 | FormAbout.ShowModal;
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265 | finally
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266 | FreeAndNil(FormAbout);
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267 | end;
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268 | end;
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269 |
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270 | procedure TCore.AGameEndExecute(Sender: TObject);
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271 | begin
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272 | if MessageDlg(SEndGame, SEndGameQuestion, mtConfirmation, mbYesNo, 0) = mrYes then begin
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273 | Game.Running := False;
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274 | FormMain.Redraw;
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275 | UpdateActions;
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276 | end;
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277 | end;
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278 |
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279 | procedure TCore.ProcessComputerTurns;
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280 | var
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281 | Computer: TComputer;
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282 | begin
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283 | while Game.Running and (Game.CurrentPlayer.Mode <> pmHuman) do begin
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284 | if Game.CurrentPlayer.Mode = pmComputer then begin
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285 | Computer := TComputer.Create;
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286 | try
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287 | Computer.Game := Game;
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288 | Computer.Process;
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289 | finally
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290 | Computer.Free;
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291 | end;
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292 | FormMain.Redraw;
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293 | Delay(Trunc((100 - AnimationSpeed) / 100 * 2000));
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294 | end;
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295 | Game.NextTurn;
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296 | FormMain.Redraw;
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297 | Application.ProcessMessages;
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298 | Sleep(1);
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299 | end;
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300 | end;
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301 |
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302 | procedure TCore.AGameEndTurnExecute(Sender: TObject);
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303 | begin
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304 | Game.NextTurn;
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305 | FormMain.Redraw;
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306 | ProcessComputerTurns;
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307 | UpdateActions;
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308 | end;
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309 |
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310 | procedure TCore.AGameLoadExecute(Sender: TObject);
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311 | begin
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312 | if (Game.FileName = '') and (LastOpenedList1.Items.Count > 0) then
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313 | OpenDialog1.FileName := LastOpenedList1.Items[0]
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314 | else OpenDialog1.FileName := Game.FileName;
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315 | if OpenDialog1.Execute then begin
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316 | LoadGame(OpenDialog1.FileName);
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317 | end;
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318 | end;
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319 |
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320 | procedure TCore.AGameNewExecute(Sender: TObject);
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321 | begin
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322 | FormNew.Load(Game);
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323 | if FormNew.ShowModal = mrOk then begin
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324 | FormNew.Save(Game);
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325 | StartNewGame;
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326 | end;
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327 | end;
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328 |
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329 | procedure TCore.AGameRestartExecute(Sender: TObject);
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330 | begin
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331 | if MessageDlg(SRestartGame, SRestartGameQuestion, mtConfirmation, mbYesNo, 0) = mrYes then begin
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332 | StartNewGame;
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333 | end;
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334 | end;
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335 |
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336 | procedure TCore.AGameSaveExecute(Sender: TObject);
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337 | begin
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338 | if (Game.FileName = '') and (LastOpenedList1.Items.Count > 0) then
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339 | SaveDialog1.FileName := ExtractFileDir(LastOpenedList1.Items[0])
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340 | else SaveDialog1.FileName := Game.FileName;
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341 | if SaveDialog1.Execute then begin
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342 | Game.SaveToFile(SaveDialog1.FileName);
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343 | LastOpenedList1.AddItem(SaveDialog1.FileName);
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344 | end;
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345 | end;
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346 |
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347 | procedure TCore.AHelpExecute(Sender: TObject);
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348 | begin
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349 | FormHelp := TFormHelp.Create(Self);
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350 | try
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351 | FormHelp.ShowModal;
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352 | finally
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353 | FreeAndNil(FormHelp);
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354 | end;
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355 | end;
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356 |
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357 | procedure TCore.ASettingsExecute(Sender: TObject);
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358 | begin
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359 | FormSettings.Load;
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360 | if FormSettings.ShowModal = mrOk then begin
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361 | FormSettings.Save;
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362 | Game.SaveConfig(XMLConfig1, 'Game');
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363 | end;
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364 | end;
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365 |
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366 | procedure TCore.AShowChartsExecute(Sender: TObject);
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367 | begin
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368 | FormCharts.Show;
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369 | end;
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370 |
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371 | procedure TCore.CoolTranslator1Translate(Sender: TObject);
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372 | begin
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373 | UGame.InitStrings;
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374 | FormNew.Translate;
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375 | FormPlayer.Translate;
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376 | end;
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377 |
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378 | procedure TCore.DataModuleCreate(Sender: TObject);
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379 | begin
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380 | Game := TGame.Create;
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381 | Game.OnMove := DoOnMove;
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382 | Game.OnWin := DoOnWin;
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383 | Game.OnNewTurn := GameNewTurnExecute;
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384 | Game.OnPlayerChange := DoPlayerChange;
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385 | StoredDimension := TControlDimension.Create;
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386 | XMLConfig1.Filename := GetAppConfigDir(False) + 'Config.xml';
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387 | ForceDirectories(GetAppConfigDir(False));
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388 | end;
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389 |
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390 | procedure TCore.DataModuleDestroy(Sender: TObject);
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391 | begin
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392 | StoredDimension.Free;;
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393 | Game.SaveConfig(XMLConfig1, 'Game');
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394 | SaveConfig;
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395 | FreeAndNil(Game);
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396 | end;
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397 |
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398 | procedure TCore.LastOpenedList1Change(Sender: TObject);
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399 | begin
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400 | LastOpenedList1.LoadToMenuItem(FormMain.MenuItemLoadRecent, LoadRecentExecute);
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401 | end;
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402 |
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403 | procedure TCore.LoadRecentExecute(Sender: TObject);
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404 | begin
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405 | LoadGame((Sender as TMenuItem).Caption);
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406 | end;
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407 |
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408 | procedure TCore.LoadGame(FileName: string);
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409 | begin
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410 | Game.LoadFromFile(FileName);
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411 | SelectClient;
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412 | LastOpenedList1.AddItem(FileName);
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413 | with Core.CurrentClient do
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414 | View.DestRect := Bounds(0, 0, FormMain.PaintBox1.Width, FormMain.PaintBox1.Height);
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415 | FormMain.AZoomAll.Execute;
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416 | FormMain.Redraw;
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417 | if FormCharts.Visible then FormCharts.Redraw;
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418 | end;
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419 |
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420 | procedure TCore.StartNewGame;
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421 | begin
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422 | Game.New;
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423 | SelectClient;
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424 | Game.Running := True;
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425 | FormMain.Redraw;
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426 | if FormCharts.Visible then FormCharts.Redraw;
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427 | ProcessComputerTurns;
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428 | UpdateActions;
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429 | end;
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430 |
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431 | procedure TCore.DoPlayerChange(Sender: TObject);
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432 | begin
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433 | if Assigned(Game.CurrentPlayer) and Assigned(Game.CurrentPlayer.Client) then
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434 | CurrentClient := Game.CurrentPlayer.Client;
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435 | if FormCharts.Visible then FormCharts.Redraw;
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436 | end;
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437 |
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438 | procedure TCore.Init;
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439 | begin
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440 | if not Core.Initialized then begin
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441 | {$IFDEF Linux}
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442 | // If installed in Linux system then use installation directory for po files
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443 | if Application.ExeName = '/usr/bin/xtactics' then
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444 | CoolTranslator1.POFilesFolder := '/usr/share/xtactics/languages';
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445 | {$ENDIF}
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446 | FInitialized := True;
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447 |
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448 | LoadConfig;
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449 | Game.LoadConfig(XMLConfig1, 'Game');
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450 |
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451 | // Update translated default player names
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452 | TPlayer(Game.Players[0]).Name := SPlayer + ' 1';
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453 | TPlayer(Game.Players[1]).Name := SPlayer + ' 2';
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454 |
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455 | CommandLineParams;
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456 | ScaleDPI;
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457 |
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458 | if Game.FileName = '' then StartNewGame;
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459 | end;
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460 | end;
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461 |
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462 | end.
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463 |
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