1 | unit Core;
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2 |
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3 | interface
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4 |
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5 | uses
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6 | Classes, SysUtils, Theme, PersistentForm, ApplicationInfo, Translator,
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7 | RegistryEx, ScaleDPI, Game, ActnList, Forms, Controls, Dialogs;
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8 |
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9 | type
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10 |
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11 | { TCore }
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12 |
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13 | TCore = class(TDataModule)
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14 | AAbout: TAction;
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15 | AComputer: TAction;
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16 | ARestart: TAction;
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17 | AHistory: TAction;
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18 | AHelp: TAction;
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19 | AUndo: TAction;
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20 | ASettings: TAction;
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21 | ActionList1: TActionList;
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22 | AExit: TAction;
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23 | ANew: TAction;
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24 | ApplicationInfo1: TApplicationInfo;
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25 | PersistentForm1: TPersistentForm;
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26 | ScaleDPI1: TScaleDPI;
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27 | ThemeManager1: TThemeManager;
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28 | Translator1: TTranslator;
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29 | procedure AAboutExecute(Sender: TObject);
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30 | procedure AComputerExecute(Sender: TObject);
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31 | procedure AExitExecute(Sender: TObject);
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32 | procedure AHelpExecute(Sender: TObject);
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33 | procedure AHistoryExecute(Sender: TObject);
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34 | procedure ANewExecute(Sender: TObject);
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35 | procedure ARestartExecute(Sender: TObject);
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36 | procedure ASettingsExecute(Sender: TObject);
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37 | procedure AUndoExecute(Sender: TObject);
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38 | procedure DataModuleCreate(Sender: TObject);
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39 | procedure DataModuleDestroy(Sender: TObject);
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40 | procedure Translator1Translate(Sender: TObject);
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41 | private
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42 | procedure GameChange(Sender: TObject);
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43 | procedure GamePaint(Sender: TObject);
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44 | procedure GameWin(Sender: TObject);
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45 | procedure GameWinSync;
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46 | procedure GameOver(Sender: TObject);
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47 | procedure GameOverSync;
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48 | public
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49 | Game: TGame;
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50 | procedure UpdateInterface;
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51 | procedure LoadConfig;
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52 | procedure SaveConfig;
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53 | end;
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54 |
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55 | var
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56 | Core: TCore;
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57 |
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58 |
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59 | implementation
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60 |
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61 | {$R *.lfm}
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62 |
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63 | uses
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64 | FormMain, FormSettings, FormNew, FormHelp, FormComputer, FormAbout, FormEx,
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65 | FormHistory;
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66 |
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67 | resourcestring
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68 | SGameOverCaption = 'Lost';
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69 | SGameOverMessage = 'Game over!';
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70 | SWinCaption = 'Win';
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71 | SWinMessage = 'You reached %s and won! You can continue to play to get higher score.';
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72 |
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73 | procedure Translate;
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74 | begin
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75 | Game.Translate;
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76 | end;
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77 |
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78 | { TCore }
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79 |
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80 | procedure TCore.DataModuleCreate(Sender: TObject);
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81 | const
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82 | LinuxLanguagesDir = '/usr/share/Game2048/languages';
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83 | begin
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84 | {$IFDEF Linux}
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85 | // If installed in Linux system then use installation directory for po files
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86 | if not DirectoryExists(Translator1.POFilesFolder) and DirectoryExists(LinuxLanguagesDir) then
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87 | Translator1.POFilesFolder := LinuxLanguagesDir;
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88 | {$ENDIF}
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89 |
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90 | Randomize;
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91 | Game := TGame.Create;
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92 | Game.Board.Size := Point(4, 4);
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93 | Game.OnChange := GameChange;
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94 | Game.OnPaint := GamePaint;
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95 | Game.OnWin := GameWin;
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96 | Game.OnGameOver := GameOver;
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97 | LoadConfig;
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98 |
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99 | TFormEx.ScaleDPI := ScaleDPI1;
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100 | TFormEx.Translator := Translator1;
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101 | TFormEx.ThemeManager := ThemeManager1;
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102 | TFormEx.PersistentForm := PersistentForm1;
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103 | end;
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104 |
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105 | procedure TCore.ASettingsExecute(Sender: TObject);
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106 | var
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107 | FormSettings: TFormSettings;
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108 | begin
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109 | FormSettings := TFormSettings.Create(nil);
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110 | try
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111 | if FormSettings.ShowModal = mrOk then begin
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112 | FormMain.FormMain.Redraw;
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113 | FormMain.FormMain.UpdateInterface;
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114 | UpdateInterface;
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115 | end;
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116 | finally
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117 | FreeAndNil(FormSettings);
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118 | end;
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119 | end;
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120 |
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121 | procedure TCore.AUndoExecute(Sender: TObject);
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122 | begin
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123 | Game.Undo;
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124 | end;
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125 |
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126 | procedure TCore.AAboutExecute(Sender: TObject);
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127 | var
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128 | FormAbout: TFormAbout;
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129 | begin
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130 | FormAbout := TFormAbout.Create(nil);
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131 | try
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132 | FormAbout.ApplicationInfo := ApplicationInfo1;
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133 | FormAbout.ShowModal;
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134 | finally
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135 | FormAbout.Free;
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136 | end;
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137 | end;
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138 |
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139 | procedure TCore.AComputerExecute(Sender: TObject);
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140 | var
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141 | FormComputer: TFormComputer;
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142 | begin
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143 | FormComputer := TFormComputer.Create(nil);
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144 | try
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145 | FormComputer.ShowModal;
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146 | finally
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147 | FreeAndNil(FormComputer);
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148 | end;
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149 | end;
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150 |
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151 | procedure TCore.AExitExecute(Sender: TObject);
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152 | begin
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153 | FormMain.FormMain.Close;
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154 | end;
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155 |
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156 | procedure TCore.AHelpExecute(Sender: TObject);
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157 | var
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158 | FormHelp: TFormHelp;
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159 | begin
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160 | FormHelp := TFormHelp.Create(nil);
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161 | try
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162 | FormHelp.ShowModal;
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163 | finally
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164 | FreeAndNil(FormHelp);
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165 | end;
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166 | end;
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167 |
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168 | procedure TCore.AHistoryExecute(Sender: TObject);
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169 | var
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170 | FormHistory: TFormHistory;
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171 | begin
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172 | FormHistory := TFormHistory.Create(nil);
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173 | try
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174 | FormHistory.ShowModal;
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175 | finally
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176 | FreeAndNil(FormHistory);
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177 | end;
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178 | end;
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179 |
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180 | procedure TCore.ANewExecute(Sender: TObject);
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181 | var
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182 | FormNew: TFormNew;
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183 | begin
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184 | FormNew := TFormNew.Create(nil);
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185 | try
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186 | FormNew.Load(Core.Game);
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187 | if FormNew.ShowModal = mrOk then begin
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188 | FormNew.Save(Core.Game);
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189 | Game.New;
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190 | UpdateInterface;
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191 | FormMain.FormMain.UpdateInterface;
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192 | end;
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193 | finally
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194 | FreeAndNil(FormNew);
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195 | end;
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196 | end;
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197 |
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198 | procedure TCore.ARestartExecute(Sender: TObject);
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199 | begin
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200 | Game.New;
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201 | UpdateInterface;
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202 | FormMain.FormMain.UpdateInterface;
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203 | end;
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204 |
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205 | procedure TCore.DataModuleDestroy(Sender: TObject);
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206 | begin
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207 | SaveConfig;
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208 | FreeAndNil(Game);
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209 | end;
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210 |
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211 | procedure TCore.Translator1Translate(Sender: TObject);
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212 | begin
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213 | Translate;
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214 | end;
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215 |
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216 | procedure TCore.GameChange(Sender: TObject);
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217 | begin
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218 | UpdateInterface;
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219 | end;
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220 |
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221 | procedure TCore.GamePaint(Sender: TObject);
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222 | begin
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223 | if Assigned(FormMain.FormMain) then FormMain.FormMain.Redraw;
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224 | end;
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225 |
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226 | procedure TCore.GameWin(Sender: TObject);
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227 | begin
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228 | TThread.Synchronize(FormMain.FormMain.MoveThread, GameWinSync);
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229 | end;
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230 |
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231 | procedure TCore.GameWinSync;
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232 | begin
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233 | MessageDlg(SWinCaption, Format(SWinMessage, [Game.GetTileSkinValue(Game.WinTileValue)]), mtInformation, [mbOk], 0);
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234 | end;
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235 |
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236 | procedure TCore.GameOver(Sender: TObject);
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237 | begin
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238 | TThread.Synchronize(FormMain.FormMain.MoveThread, GameOverSync);
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239 | end;
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240 |
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241 | procedure TCore.GameOverSync;
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242 | begin
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243 | MessageDlg(SGameOverCaption, SGameOverMessage, mtInformation, [mbOK], 0);
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244 | end;
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245 |
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246 | procedure TCore.UpdateInterface;
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247 | begin
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248 | AUndo.Enabled := Game.CanUndo;
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249 | AHistory.Enabled := Game.RecordHistory;
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250 | {$IFDEF DEBUG}
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251 | AComputer.Enabled := True;
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252 | AComputer.Visible := True;
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253 | {$ELSE}
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254 | AComputer.Enabled := False;
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255 | AComputer.Visible := False;
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256 | {$ENDIF}
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257 | end;
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258 |
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259 | procedure TCore.LoadConfig;
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260 | begin
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261 | with TRegistryEx.Create do
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262 | try
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263 | CurrentContext := ApplicationInfo1.GetRegistryContext;
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264 |
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265 | if ValueExists('LanguageCode') then
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266 | Translator1.Language := Translator1.Languages.SearchByCode(ReadStringWithDefault('LanguageCode', ''))
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267 | else Translator1.Language := Translator1.Languages.SearchByCode('');
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268 | ThemeManager1.Theme := ThemeManager1.Themes.FindByName(ReadStringWithDefault('Theme', 'System'));
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269 | finally
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270 | Free;
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271 | end;
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272 | Game.LoadFromRegistry(ApplicationInfo1.GetRegistryContext);
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273 | end;
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274 |
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275 | procedure TCore.SaveConfig;
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276 | begin
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277 | with TRegistryEx.Create do
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278 | try
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279 | CurrentContext := ApplicationInfo1.GetRegistryContext;
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280 |
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281 | if Assigned(Translator1.Language) and (Translator1.Language.Code <> '') then
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282 | WriteString('LanguageCode', Translator1.Language.Code)
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283 | else DeleteValue('LanguageCode');
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284 | WriteString('Theme', ThemeManager1.Theme.Name);
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285 | finally
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286 | Free;
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287 | end;
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288 | Game.SaveToRegistry(ApplicationInfo1.GetRegistryContext);
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289 | end;
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290 |
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291 | end.
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292 |
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