1 | unit UBrain;
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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, fgl, Graphics, Protocol, LazFileUtils, dynlibs;
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9 |
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10 | const
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11 | // module flags
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12 | fMultiple = $10000000;
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13 | fDotNet = $20000000;
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14 | fUsed = $40000000;
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15 |
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16 | type
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17 | TBrainType = (btNoTerm, btSuperVirtual, btTerm, btRandom, btAI, btNetworkServer,
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18 | btNetworkClient);
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19 |
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20 | { TBrain }
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21 |
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22 | TBrain = class
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23 | FileName: string;
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24 | DLLName: string;
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25 | Name: string;
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26 | Credits: string; { filename and full name }
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27 | hm: TLibHandle; { module handle }
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28 | Flags: Integer;
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29 | ServerVersion: Integer;
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30 | DataVersion: Integer;
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31 | DataSize: Integer;
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32 | Client: TClientCall; { client function address }
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33 | Initialized: Boolean;
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34 | Kind: TBrainType;
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35 | Picture: TBitmap;
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36 | Beginner: Boolean;
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37 | procedure LoadFromFile(AIFileName: string);
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38 | constructor Create;
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39 | destructor Destroy; override;
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40 | end;
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41 |
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42 | { TBrains }
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43 |
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44 | TBrains = class(TFPGObjectList<TBrain>)
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45 | function AddNew: TBrain;
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46 | function GetKindCount(Kind: TBrainType): Integer;
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47 | procedure GetByKind(Kind: TBrainType; Brains: TBrains);
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48 | function GetBeginner: TBrain;
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49 | end;
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50 |
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51 |
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52 | implementation
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53 |
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54 | uses
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55 | ScreenTools;
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56 |
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57 | { TBrain }
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58 |
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59 | procedure TBrain.LoadFromFile(AIFileName: string);
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60 | var
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61 | T: Text;
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62 | Key: string;
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63 | Value: string;
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64 | S: string;
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65 | BasePath: string;
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66 | I: Integer;
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67 | begin
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68 | BasePath := ExtractFileDir(AIFileName);
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69 | FileName := ExtractFileName(ExtractFileNameWithoutExt(ExtractFileNameWithoutExt(AIFileName)));
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70 | Name := FileName;
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71 | DLLName := BasePath + DirectorySeparator + Name + '.dll';
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72 | Credits := '';
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73 | Flags := fMultiple;
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74 | Client := nil;
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75 | Initialized := false;
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76 | ServerVersion := 0;
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77 | if not FileExists(AIFileName) then
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78 | raise Exception.Create(Format('AI specification file %s not found', [AIFileName]));
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79 | AssignFile(T, AIFileName);
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80 | Reset(T);
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81 | while not EOF(T) do
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82 | begin
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83 | ReadLn(T, s);
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84 | s := trim(s);
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85 | if Pos(' ', S) > 0 then begin
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86 | Key := Copy(S, 1, Pos(' ', S) - 1);
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87 | Value := Trim(Copy(S, Pos(' ', S) + 1, Length(S)));
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88 | end else begin
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89 | Key := S;
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90 | Value := '';
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91 | end;
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92 | if Key = '#NAME' then
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93 | Name := Value
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94 | else if Key = '#.NET' then
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95 | Flags := Flags or fDotNet
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96 | else if Key = '#BEGINNER' then
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97 | Beginner := True
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98 | else if Key = '#PATH' then
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99 | DLLName := BasePath + DirectorySeparator + Value
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100 | {$IFDEF WINDOWS}{$IFDEF CPU32}
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101 | else if Key = '#PATH_WIN32' then
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102 | DLLName := BasePath + DirectorySeparator + Value
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103 | {$ENDIF}{$ENDIF}
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104 | {$IFDEF WINDOWS}{$IFDEF CPU64}
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105 | else if Key = '#PATH_WIN64' then
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106 | DLLName := BasePath + DirectorySeparator + Value
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107 | {$ENDIF}{$ENDIF}
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108 | {$IFDEF LINUX}{$IFDEF CPU32}
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109 | else if Key = '#PATH_LINUX32' then
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110 | DLLName := BasePath + DirectorySeparator + Value
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111 | {$ENDIF}{$ENDIF}
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112 | {$IFDEF LINUX}{$IFDEF CPU64}
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113 | else if Key = '#PATH_LINUX64' then
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114 | DLLName := BasePath + DirectorySeparator + Value
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115 | {$ENDIF}{$ENDIF}
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116 | else if Key = '#GAMEVERSION' then
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117 | for i := 1 to Length(Value) do
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118 | case Value[i] of
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119 | '0' .. '9':
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120 | ServerVersion := ServerVersion and $FFFF00 + ServerVersion and
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121 | $FF * 10 + ord(Value[i]) - 48;
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122 | '.':
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123 | ServerVersion := ServerVersion shl 8;
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124 | end
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125 | else if Key = '#CREDITS' then
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126 | Credits := Value;
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127 | end;
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128 | CloseFile(T);
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129 | end;
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130 |
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131 | constructor TBrain.Create;
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132 | begin
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133 | Picture := TBitmap.Create;
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134 | Picture.SetSize(64, 64);
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135 | end;
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136 |
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137 | destructor TBrain.Destroy;
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138 | begin
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139 | FreeAndNil(Picture);
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140 | inherited;
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141 | end;
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142 |
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143 | { TBrains }
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144 |
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145 | function TBrains.AddNew: TBrain;
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146 | begin
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147 | Result := TBrain.Create;
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148 | Add(Result);
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149 | end;
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150 |
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151 | function TBrains.GetKindCount(Kind: TBrainType): Integer;
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152 | var
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153 | I: Integer;
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154 | begin
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155 | Result := 0;
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156 | for I := 0 to Count - 1 do
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157 | if Items[I].Kind = Kind then Inc(Result);
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158 | end;
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159 |
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160 | procedure TBrains.GetByKind(Kind: TBrainType; Brains: TBrains);
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161 | var
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162 | I: Integer;
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163 | begin
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164 | Brains.Clear;
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165 | for I := 0 to Count - 1 do
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166 | if Items[I].Kind = Kind then Brains.Add(Items[I]);
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167 | end;
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168 |
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169 | function TBrains.GetBeginner: TBrain;
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170 | var
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171 | I: Integer;
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172 | begin
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173 | I := 0;
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174 | while (I < Count) and not Items[I].Beginner do Inc(I);
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175 | if I < Count then Result := Items[I]
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176 | else Result := nil;
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177 | end;
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178 |
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179 | end.
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180 |
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