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, UTheme, UPersistentForm, UApplicationInfo, UTranslator,
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9 | URegistry, UGame, ActnList, Forms, Controls;
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10 |
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11 | type
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12 |
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13 | { TCore }
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14 |
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15 | TCore = class(TDataModule)
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16 | AAbout: TAction;
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17 | AUndo: TAction;
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18 | ASettings: TAction;
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19 | ActionList1: TActionList;
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20 | AExit: TAction;
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21 | ANew: TAction;
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22 | ApplicationInfo1: TApplicationInfo;
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23 | PersistentForm1: TPersistentForm;
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24 | ThemeManager1: TThemeManager;
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25 | Translator1: TTranslator;
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26 | procedure AAboutExecute(Sender: TObject);
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27 | procedure AExitExecute(Sender: TObject);
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28 | procedure ANewExecute(Sender: TObject);
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29 | procedure ASettingsExecute(Sender: TObject);
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30 | procedure AUndoExecute(Sender: TObject);
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31 | procedure DataModuleCreate(Sender: TObject);
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32 | procedure DataModuleDestroy(Sender: TObject);
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33 | private
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34 | procedure GameChange(Sender: TObject);
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35 | public
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36 | Game: TGame;
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37 | procedure UpdateInterface;
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38 | procedure LoadConfig;
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39 | procedure SaveConfig;
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40 | end;
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41 |
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42 | var
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43 | Core: TCore;
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44 |
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45 | implementation
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46 |
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47 | {$R *.lfm}
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48 |
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49 | uses
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50 | UFormMain, UFormSettings, UFormAbout, UFormNew;
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51 |
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52 | { TCore }
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53 |
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54 | procedure TCore.DataModuleCreate(Sender: TObject);
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55 | begin
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56 | {$IFDEF Linux}
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57 | // If installed in Linux system then use installation directory for po files
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58 | if Application.ExeName = '/usr/bin/Game2048' then
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59 | Translator1.POFilesFolder := '/usr/share/Game2048/languages';
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60 | {$ENDIF}
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61 |
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62 | Randomize;
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63 | Game := TGame.Create;
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64 | Game.Board.Size := Point(4, 4);
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65 | Game.OnChange := GameChange;
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66 | LoadConfig;
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67 | end;
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68 |
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69 | procedure TCore.ASettingsExecute(Sender: TObject);
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70 | begin
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71 | FormSettings := TFormSettings.Create(nil);
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72 | try
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73 | FormSettings.ShowModal;
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74 | finally
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75 | FreeAndNil(FormSettings);
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76 | end;
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77 | end;
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78 |
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79 | procedure TCore.AUndoExecute(Sender: TObject);
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80 | begin
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81 | Game.Undo;
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82 | end;
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83 |
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84 | procedure TCore.AAboutExecute(Sender: TObject);
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85 | begin
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86 | FormAbout := TFormAbout.Create(nil);
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87 | try
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88 | FormAbout.ApplicationInfo := Core.ApplicationInfo1;
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89 | FormAbout.ShowModal;
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90 | finally
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91 | FreeAndNil(FormAbout);
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92 | end;
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93 | end;
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94 |
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95 | procedure TCore.AExitExecute(Sender: TObject);
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96 | begin
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97 | FormMain.Close;
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98 | end;
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99 |
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100 | procedure TCore.ANewExecute(Sender: TObject);
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101 | begin
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102 | FormNew := TFormNew.Create(nil);
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103 | try
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104 | FormNew.Load(Core.Game);
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105 | if FormNew.ShowModal = mrOk then begin
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106 | FormNew.Save(Core.Game);
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107 | Game.New;
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108 | end;
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109 | finally
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110 | FreeAndNil(FormNew);
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111 | end;
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112 | end;
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113 |
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114 | procedure TCore.DataModuleDestroy(Sender: TObject);
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115 | begin
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116 | SaveConfig;
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117 | FreeAndNil(Game);
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118 | end;
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119 |
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120 | procedure TCore.GameChange(Sender: TObject);
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121 | begin
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122 | FormMain.Redraw;
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123 | UpdateInterface;
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124 | end;
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125 |
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126 | procedure TCore.UpdateInterface;
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127 | begin
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128 | AUndo.Enabled := Game.CanUndo;;
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129 | end;
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130 |
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131 | procedure TCore.LoadConfig;
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132 | begin
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133 | with TRegistryEx.Create do
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134 | try
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135 | CurrentContext := ApplicationInfo1.GetRegistryContext;
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136 |
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137 | if ValueExists('LanguageCode') then
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138 | Translator1.Language := Translator1.Languages.SearchByCode(ReadStringWithDefault('LanguageCode', ''))
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139 | else Translator1.Language := Translator1.Languages.SearchByCode('');
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140 | finally
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141 | Free;
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142 | end;
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143 | Game.LoadFromRegistry(ApplicationInfo1.GetRegistryContext);
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144 | end;
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145 |
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146 | procedure TCore.SaveConfig;
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147 | begin
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148 | with TRegistryEx.Create do
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149 | try
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150 | CurrentContext := ApplicationInfo1.GetRegistryContext;
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151 |
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152 | if Assigned(Translator1.Language) and (Translator1.Language.Code <> '') then
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153 | WriteString('LanguageCode', Translator1.Language.Code)
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154 | else DeleteValue('LanguageCode');
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155 | finally
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156 | Free;
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157 | end;
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158 | Game.SaveToRegistry(ApplicationInfo1.GetRegistryContext);
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159 | end;
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160 |
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161 | end.
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162 |
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