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unit UBrain;
interface
uses
Classes, SysUtils, Generics.Collections, Graphics, Protocol, LazFileUtils,
dynlibs, Types;
const
// module flags
fMultiple = $10000000;
fDotNet = $20000000;
fUsed = $40000000;
type
TBrainType = (btNoTerm, btSuperVirtual, btTerm, btRandom, btAI, btNetworkServer,
btNetworkClient);
{ TBrain }
TBrain = class
FileName: string;
DLLName: string;
Name: string;
Credits: string; { filename and full name }
hm: TLibHandle; { module handle }
Flags: Integer;
ServerVersion: Integer;
DataVersion: Integer;
DataSize: Integer;
Client: TClientCall; { client function address }
Initialized: Boolean;
Kind: TBrainType;
Picture: TBitmap;
Beginner: Boolean;
procedure LoadPicture;
procedure LoadFromFile(AIFileName: string);
constructor Create;
destructor Destroy; override;
end;
{ TBrains }
TBrains = class(TObjectList<TBrain>)
function AddNew: TBrain;
function GetKindCount(Kind: TBrainType): Integer;
procedure GetByKind(Kind: TBrainType; Brains: TBrains);
function GetBeginner: TBrain;
procedure LoadPictures;
end;
implementation
uses
ScreenTools, Directories;
{ TBrain }
procedure TBrain.LoadPicture;
var
TextSize: TSize;
begin
if not LoadGraphicFile(Picture, GetAiDir + DirectorySeparator +
FileName + DirectorySeparator + FileName + '.png', [gfNoError]) then begin
with Picture.Canvas do begin
Brush.Color := $904830;
FillRect(Rect(0, 0, 64, 64));
Font.Assign(UniFont[ftTiny]);
Font.Style := [];
Font.Color := $5FDBFF;
TextSize := TextExtent(FileName);
TextOut(32 - TextSize.Width div 2, 32 - TextSize.Height div 2, FileName);
end;
end;
end;
procedure TBrain.LoadFromFile(AIFileName: string);
var
T: Text;
Key: string;
Value: string;
S: string;
BasePath: string;
I: Integer;
begin
BasePath := ExtractFileDir(AIFileName);
FileName := ExtractFileName(ExtractFileNameWithoutExt(ExtractFileNameWithoutExt(AIFileName)));
Name := FileName;
DLLName := BasePath + DirectorySeparator + Name + '.dll';
Credits := '';
Flags := fMultiple;
Client := nil;
Initialized := false;
ServerVersion := 0;
if not FileExists(AIFileName) then
raise Exception.Create(Format('AI specification file %s not found', [AIFileName]));
AssignFile(T, AIFileName);
Reset(T);
while not EOF(T) do
begin
ReadLn(T, s);
s := trim(s);
if Pos(' ', S) > 0 then begin
Key := Copy(S, 1, Pos(' ', S) - 1);
Value := Trim(Copy(S, Pos(' ', S) + 1, Length(S)));
end else begin
Key := S;
Value := '';
end;
if Key = '#NAME' then
Name := Value
else if Key = '#.NET' then
Flags := Flags or fDotNet
else if Key = '#BEGINNER' then
Beginner := True
else if Key = '#PATH' then
DLLName := BasePath + DirectorySeparator + Value
{$IFDEF WINDOWS}{$IFDEF CPU32}
else if Key = '#PATH_WIN32' then
DLLName := BasePath + DirectorySeparator + Value
{$ENDIF}{$ENDIF}
{$IFDEF WINDOWS}{$IFDEF CPU64}
else if Key = '#PATH_WIN64' then
DLLName := BasePath + DirectorySeparator + Value
{$ENDIF}{$ENDIF}
{$IFDEF UNIX}{$IFDEF CPU32}
else if Key = '#PATH_LINUX32' then
DLLName := BasePath + DirectorySeparator + Value
{$ENDIF}{$ENDIF}
{$IFDEF UNIX}{$IFDEF CPU64}
else if Key = '#PATH_LINUX64' then
DLLName := BasePath + DirectorySeparator + Value
{$ENDIF}{$ENDIF}
else if Key = '#GAMEVERSION' then
for i := 1 to Length(Value) do
case Value[i] of
'0' .. '9':
ServerVersion := ServerVersion and $FFFF00 + ServerVersion and
$FF * 10 + ord(Value[i]) - 48;
'.':
ServerVersion := ServerVersion shl 8;
end
else if Key = '#CREDITS' then
Credits := Value;
end;
CloseFile(T);
end;
constructor TBrain.Create;
begin
Picture := TBitmap.Create;
Picture.SetSize(64, 64);
end;
destructor TBrain.Destroy;
begin
FreeAndNil(Picture);
inherited;
end;
{ TBrains }
function TBrains.AddNew: TBrain;
begin
Result := TBrain.Create;
Add(Result);
end;
function TBrains.GetKindCount(Kind: TBrainType): Integer;
var
I: Integer;
begin
Result := 0;
for I := 0 to Count - 1 do
if Items[I].Kind = Kind then Inc(Result);
end;
procedure TBrains.GetByKind(Kind: TBrainType; Brains: TBrains);
var
I: Integer;
begin
Brains.Clear;
for I := 0 to Count - 1 do
if Items[I].Kind = Kind then Brains.Add(Items[I]);
end;
function TBrains.GetBeginner: TBrain;
var
I: Integer;
begin
I := 0;
while (I < Count) and not Items[I].Beginner do Inc(I);
if I < Count then Result := Items[I]
else Result := nil;
end;
procedure TBrains.LoadPictures;
var
I: Integer;
begin
for I := 0 to Count - 1 do
with Items[I] do LoadPicture;
end;
end.
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