665 lines
17 KiB
ObjectPascal
665 lines
17 KiB
ObjectPascal
unit utim;
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interface
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uses
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ucommon;
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const
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cTIMMagic = $10;
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cCLTMagic = $11;
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cPXLMagic = $12;
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cMagics = [cTIMMagic, cCLTMagic, cPXLMagic];
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cTIM4C = $08;
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cTIM4NC = $00;
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cTIM4 = [cTIM4C, cTIM4NC];
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cTIM8C = $09;
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cTIM8NC = $01;
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cTIM8 = [cTIM8C, cTIM8NC];
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cTIM16C = $0A;
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cTIM16NC = $02;
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cTIM16 = [cTIM16C, cTIM16NC];
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cTIM24C = $0B;
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cTIM24NC = $03;
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cTIM24 = [cTIM24C, cTIM24NC];
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cTIMMixC = $0C;
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cTIMMixNC = $04;
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cTIMMix = [cTIMMixC, cTIMMixNC];
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cTIMVersions = [$00, $01];
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cTIMWrongBads = [cTIM4NC, cTIM8NC];
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cTIMGoodCLTs = [cTIM16NC];
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cTIMGoodPXLs = [cTIM4NC, cTIM8NC];
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cTIMCLUT = [cTIM4C, cTIM8C, cTIM16C, cTIM24C, cTIMMixC];
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cTIMNOCLUT = [cTIM4NC, cTIM8NC, cTIM16NC, cTIM24NC, cTIMMixNC];
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cTIMBpp = [cTIM4C, cTIM8C, cTIM16C, cTIM24C, cTIMMixC, cTIM4NC, cTIM8NC, cTIM16NC, cTIM24NC, cTIMMixNC];
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type
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TTIMHeader = packed record // TIM Header (8 bytes)
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bMagic: byte; // $10 (1 byte)
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bVersion: byte; // Any? (1 byte)
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bReserved1: byte; // Reserved byte 1 (1 byte)
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bReserved2: byte; // Reserved byte 2 (1 byte)
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bBPP: Integer; // Bit per Pixel (4 bytes)
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// variants:
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// [$08, $09, $0A, $0B, $0C, $00, $01, $02, $03, $04]
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end;
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PTIMHeader = ^TTIMHeader;
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type
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TCLUTHeader = packed record // CLUT header (12+ bytes)
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dwSize: Integer; // Length of CLUT (4 bytes)
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wVRAMX: word; // Palette coordinates in VRAM (by X) (2 bytes)
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wVRAMY: word; // Palette coordinates in VRAM (by Y) (2 bytes)
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wColorsCount: word; // Number of CLUT Colors (2 bytes)
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wClutsCount: word; // Count of Palettes (2 bytes)
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end;
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PCLUTHeader = ^TCLUTHeader;
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type
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TIMAGEHeader = packed record // IMAGE Block Header (12+ bytes)
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dwSize: Integer; // Length of Image Block (4 bytes)
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wVRAMX: word; // Image Block Coordinates in VRAM (by X) (2 bytes)
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wVRAMY: word; // Image Block Coordinates in VRAM (by Y) (2 bytes)
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wWidth: word; // Image Width (not Real) (2 bytes)
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wHeight: word; // Image Height (Real) (2 bytes)
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end;
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PIMAGEHeader = ^TIMAGEHeader;
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//Constants
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const
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cCLUTColorsMax = 1024;
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cCLUTCountMax = 512;
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cIMAGEWidthMax = 1024;
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cIMAGEHeightMax = 1024;
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cTIMMaxSize = SizeOf(TTIMHeader) + cCLUTColorsMax * cCLUTCountMax * 2 + SizeOf(TCLUTHeader) + cIMAGEWidthMax * cIMAGEHeightMax * 2 + SizeOf(TIMAGEHeader);
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//Constants
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type
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TTIMDataArray = array [0 .. cTIMMaxSize - 1] of byte;
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PTIMDataArray = ^TTIMDataArray;
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type
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TCLUT_COLOR = record
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// stp (special transparency processing) D=[0,1]
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STP: byte;
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// r,g,b D=[0,31]
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R: byte;
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G: byte;
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B: byte;
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end;
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PCLUT_COLOR = ^TCLUT_COLOR;
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TCLUT_COLORS = array [0 .. cCLUTColorsMax * cCLUTCountMax - 1] of TCLUT_COLOR;
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PCLUT_COLORS = ^TCLUT_COLORS;
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type
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TIMAGE_INDEXES = array [0 .. cIMAGEWidthMax * cIMAGEHeightMax * 4 - 1] of Integer;
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PIMAGE_INDEXES = ^TIMAGE_INDEXES;
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type
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TTIM = record
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dwTimNumber: Integer;
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dwTimPosition: Integer;
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HEAD: PTIMHeader;
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CLUT: PCLUTHeader;
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IMAGE: PIMAGEHeader;
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dwSize: Integer;
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DATA: PTIMDataArray;
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OverBpp: Integer;
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end;
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PTIM = ^TTIM;
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function TIMHasCLUT(TIM: PTIM): Boolean;
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function TIMisIndexed(TIM: PTIM): Boolean;
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function GetTIMCLUTSize(TIM: PTIM): Integer;
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function GetTIMSize(TIM: PTIM): Integer;
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function GetTimWidth(TIM: PTIM): word;
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function GetTimRealWidth(TIM: PTIM): word;
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function GetTimHeight(TIM: PTIM): word;
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function TIMIsGood(TIM: PTIM): Boolean;
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function TIMIsGoodStr(TIM: PTIM): string;
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function TIMTypeStr(Magic: Byte): string;
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function LoadTimFromBuf(BUFFER: pointer; var TIM: PTIM; var Position: Integer): Boolean;
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function LoadTimFromFile(const FileName: string; var Position: Integer; ImageScan: Boolean; dwSize: Integer): PTIM;
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procedure SaveTimToFile(const FileName: string; TIM: PTIM);
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function CreateTIM: PTIM;
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procedure FreeTIM(TIM: PTIM);
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function BppToBitMode(TIM: PTIM): byte;
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function GetTimColorsCount(TIM: PTIM): word;
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function GetTimClutsCount(TIM: PTIM): word;
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function GetTimVersion(TIM: PTIM): byte;
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function GetTimBPP(TIM: PTIM): Integer;
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function GetTimClutSizeHeader(TIM: PTIM): Integer;
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function GetTimClutVRAMX(TIM: PTIM): word;
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function GetTimClutVRAMY(TIM: PTIM): word;
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function GetTimImageSizeHeader(TIM: PTIM): Integer;
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function GetTimImageVRAMX(TIM: PTIM): word;
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function GetTimImageVRAMY(TIM: PTIM): word;
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function GetTIMIMAGESize(TIM: PTIM): Integer;
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function GetCLUTColor(TIM: PTIM; CLUT_NUM, COLOR_NUM: Integer): TCLUT_COLOR;
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procedure WriteCLUTColor(TIM: PTIM; CLUT_NUM, COLOR_NUM: Integer; COLOR: TCLUT_COLOR);
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function ConvertTIMColor(COLOR: word): TCLUT_COLOR;
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function ConvertCLUTColor(COLOR: TCLUT_COLOR): word;
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implementation
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uses
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ucdimage, classes, sysutils, FileUtil;
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function ConvertTIMColor(COLOR: word): TCLUT_COLOR;
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begin
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Result.R := (COLOR and $1F) shl 3;
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Result.G := ((COLOR and $3E0) shr 5) shl 3;
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Result.B := ((COLOR and $7C00) shr 10) shl 3;
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Result.STP := ((COLOR and $8000) shr 15);
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end;
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function ConvertCLUTColor(COLOR: TCLUT_COLOR): word;
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begin
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Result := Word(COLOR.STP shl 15) or Word((COLOR.B shr 3) shl 10) or Word((COLOR.G shr 3) shl 5) or Word(COLOR.R shr 3);
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end;
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function GetCLUTColor(TIM: PTIM; CLUT_NUM, COLOR_NUM: Integer): TCLUT_COLOR;
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var
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CLUT_OFFSET: Integer;
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COLOR: word;
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begin
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if (TIM^.OverBpp in [cTIM4NC, cTIM8NC]) then
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begin
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Result.R := random($20) shl 3;
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Result.G := random($20) shl 3;
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Result.B := random($20) shl 3;
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Result.STP := 1;
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Exit;
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end;
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CLUT_OFFSET := CLUT_NUM * GetTimColorsCount(TIM) * 2;
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if (not TIM^.UseExtClut) then
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Move(TIM^.DATA^[SizeOf(TTIMHeader) + SizeOf(TCLUTHeader) + COLOR_NUM * 2 + CLUT_OFFSET], COLOR, 2)
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else
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Move(TIM^.ExtCLUT_DATA^[COLOR_NUM * 2 + CLUT_OFFSET], COLOR, sizeof(TCLUT_COLOR));
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Result := ConvertTIMColor(COLOR);
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end;
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procedure WriteCLUTColor(TIM: PTIM; CLUT_NUM, COLOR_NUM: Integer;
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COLOR: TCLUT_COLOR);
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var
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CLUT_OFFSET: Integer;
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COLOR_TO_WRITE: word;
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begin
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CLUT_OFFSET := CLUT_NUM * GetTimColorsCount(TIM) * 2;
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COLOR_TO_WRITE := ConvertCLUTColor(COLOR);
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Move(COLOR_TO_WRITE, TIM^.DATA^[SizeOf(TTIMHeader) + SizeOf(TCLUTHeader) + COLOR_NUM * 2 + CLUT_OFFSET], 2);
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end;
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function GetTimHeight(TIM: PTIM): word;
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begin
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Result := TIM^.IMAGE^.wHeight;
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end;
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function TIMisIndexed(TIM: PTIM): Boolean;
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begin
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Result := TIM^.HEAD^.bBPP in [cTIM4C, cTIM4NC, cTIM8C, cTIM8NC];
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end;
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function GetTIMCLUTSize(TIM: PTIM): Integer;
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begin
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Result := 0;
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if not TIMHasCLUT(TIM) then Exit;
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Result := GetTimColorsCount(TIM) * GetTimClutsCount(TIM) * 2 + SizeOf(TCLUTHeader);
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end;
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function GetTIMIMAGESize(TIM: PTIM): Integer;
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begin
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Result := TIM^.IMAGE^.wWidth * TIM^.IMAGE^.wHeight * 2 + SizeOf(TIMAGEHeader);
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end;
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function GetTIMSize(TIM: PTIM): Integer;
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begin
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Result := GetTIMCLUTSize(TIM) + GetTIMIMAGESize(TIM) + SizeOf(TTIMHeader);
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end;
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function CheckVersion(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.HEAD^.bVersion in cTIMVersions);
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end;
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function CheckMagic(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.HEAD^.bMagic in cMagics);
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end;
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function CheckBpp(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.HEAD^.bBPP in cTIMBpp);
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end;
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function CheckReserved(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.HEAD^.bReserved1 = 0) and (TIM^.HEAD^.bReserved2 = 0);
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end;
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function TIMHasCLUT(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.HEAD^.bBPP in cTIMCLUT);
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end;
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function CheckCLUTVramX(TIM: PTIM): Boolean;
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begin
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Result := (GetTimClutVRAMX(TIM) + GetTimColorsCount(TIM)) <= cCLUTColorsMax;
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end;
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function CheckCLUTVramY(TIM: PTIM): Boolean;
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begin
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Result := (GetTimClutVRAMY(TIM) + GetTimClutsCount(TIM)) <= cCLUTCountMax;
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end;
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function CheckCLUTColors(TIM: PTIM): Boolean;
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begin
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Result := (GetTimColorsCount(TIM) >= 1) and (GetTimColorsCount(TIM) <= cCLUTColorsMax);
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end;
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function CheckCLUTCount(TIM: PTIM): Boolean;
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begin
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Result := (GetTimClutsCount(TIM) >= 1) and (GetTimClutsCount(TIM) <= cCLUTCountMax);
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end;
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function IWidthToRWidth(TIM: PTIM): word;
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var
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bpp: Integer;
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begin
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if (TIM^.HEAD^.bBPP <> TIM^.OverBpp) then
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bpp := TIM^.OverBpp
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else
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bpp := TIM^.HEAD^.bBPP;
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case bpp of
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cTIM4C, cTIM4NC: Result := (TIM^.IMAGE^.wWidth * 4) and $FFFF;
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cTIM8C, cTIM8NC: Result := (TIM^.IMAGE^.wWidth * 2) and $FFFF;
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cTIM16C, cTIM16NC, cTIMMixC, cTIMMixNC: Result := TIM^.IMAGE^.wWidth;
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cTIM24C, cTIM24NC: Result := (Round(TIM^.IMAGE^.wWidth * 2 / 3)) and $FFFF;
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else
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Result := 0;
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end;
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end;
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function CheckHEAD(TIM: PTIM): Boolean;
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begin
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Result := (CheckMagic(TIM) and CheckVersion(TIM) and CheckBpp(TIM) and CheckReserved(TIM))
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end;
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function CheckCLUT(TIM: PTIM): Boolean;
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begin
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Result := CheckCLUTColors(TIM) and CheckCLUTCount(TIM) and CheckCLUTVramX(TIM) and CheckCLUTVramY(TIM);
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end;
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function TIMIsNotWrongBad(TIM: PTIM): Boolean;
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begin
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Result := (not(TIM^.HEAD^.bBPP in cTIMWrongBads)) or TIMIsGood(TIM);
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end;
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function CheckTIMSize(TIM: PTIM): Boolean;
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begin
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Result := (GetTIMSize(TIM) <= cTIMMaxSize);
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end;
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function TIMIsGood(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.IMAGE^.dwSize = GetTIMIMAGESize(TIM));
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end;
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function CheckIMAGEWidth(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.IMAGE^.wWidth >= 1) and (TIM^.IMAGE^.wWidth <= cIMAGEWidthMax);
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end;
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function CheckIMAGEHeight(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.IMAGE^.wHeight >= 1) and (TIM^.IMAGE^.wHeight <= cIMAGEHeightMax);
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end;
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function CheckIMAGEVramX(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.IMAGE^.wVRAMX + TIM^.IMAGE^.wWidth) <= cCLUTColorsMax;
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end;
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function CheckIMAGEVramY(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.IMAGE^.wVRAMY + TIM^.IMAGE^.wHeight) <= cCLUTCountMax;
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end;
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function CheckIMAGE(TIM: PTIM): Boolean;
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begin
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Result := CheckIMAGEWidth(TIM) and CheckIMAGEHeight(TIM) and CheckIMAGEVramX(TIM) and CheckIMAGEVramY(TIM);
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end;
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function CheckTIM(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.HEAD^.bMagic = cTIMMagic);
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end;
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function CheckCLT(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.HEAD^.bMagic = cCLTMagic) and (TIM^.HEAD^.bBPP in cTIMGoodCLTs);
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end;
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function CheckPXL(TIM: PTIM): Boolean;
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begin
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Result := (TIM^.HEAD^.bMagic = cPXLMagic) and (TIM^.HEAD^.bBPP in cTIMGoodPXLs);
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end;
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function CheckTimCltPxl(TIM: PTIM): Boolean;
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begin
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Result := (CheckTIM(TIM) or CheckCLT(TIM) or CheckPXL(TIM)) and CheckIMAGE(TIM) and TIMIsNotWrongBad(TIM);
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end;
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procedure ClearTIM(TIM: PTIM);
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begin
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FillChar(TIM^.HEAD^, SizeOf(TTIMHeader), 0);
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FillChar(TIM^.CLUT^, SizeOf(TCLUTHeader), 0);
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FillChar(TIM^.IMAGE^, SizeOf(TIMAGEHeader), 0);
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FillChar(TIM^.DATA^, cTIMMaxSize, 0);
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end;
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function TIMIsGoodStr(TIM: PTIM): string;
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begin
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if TIMIsGood(TIM) then Result := 'Yes' else Result := 'No';
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end;
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function TIMTypeStr(Magic: Byte): string;
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begin
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case Magic of
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cTIMMagic: Result := 'tim';
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cCLTMagic: Result := 'clt';
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cPXLMagic: Result := 'pxl';
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else
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Result := 'unk';
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end;
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end;
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function LoadTimFromBuf(BUFFER: pointer; var TIM: PTIM; var Position: Integer): Boolean;
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var
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P: Integer;
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TIM_POS: Integer;
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begin
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Result := False;
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P := Position;
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Inc(Position);
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TIM_POS := P;
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if TIM = nil then TIM := CreateTIM;
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Move(PBytesArray(BUFFER)^[P], TIM^.HEAD^, SizeOf(TTIMHeader));
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if not CheckHEAD(TIM) then Exit;
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Inc(P, SizeOf(TTIMHeader));
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if TIMHasCLUT(TIM) then
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begin
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Move(PBytesArray(BUFFER)^[P], TIM^.CLUT^, SizeOf(TCLUTHeader));
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if not CheckCLUT(TIM) then Exit;
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Inc(P, GetTIMCLUTSize(TIM));
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end;
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Move(PBytesArray(BUFFER)^[P], TIM^.IMAGE^, SizeOf(TIMAGEHeader));
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if not CheckTimCltPxl(TIM) then Exit;
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if not CheckTIMSize(TIM) then Exit;
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TIM^.dwSize := GetTIMSize(TIM);
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Move(PBytesArray(BUFFER)^[TIM_POS], TIM^.DATA^[0], TIM^.dwSize);
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TIM^.OverBpp := TIM^.HEAD^.bBPP;
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Result := True;
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end;
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function LoadTimFromCDFile(const FileName: string; var Position: Integer;
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SIZE: Integer): PTIM;
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var
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TimOffsetInSector, FirstPartSize, LastPartSize: Integer;
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TimSectorNumber, TimStartSectorPos: Integer;
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TIM_BUF: PTIMDataArray;
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sImageStream: TFileStream;
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Sector: TCDSector;
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P, TIM_FULL_SECTORS: Integer;
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begin
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sImageStream := TFileStream.Create(UTF8ToSys(FileName), fmOpenRead or fmShareDenyWrite);
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TimSectorNumber := Position div cSectorSize + 1;
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TimOffsetInSector := Position mod cSectorSize - cSectorInfoSize;
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TimStartSectorPos := (TimSectorNumber - 1) * cSectorSize;
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FirstPartSize := cSectorDataSize - TimOffsetInSector;
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New(TIM_BUF);
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P := 0;
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if SIZE < FirstPartSize then FirstPartSize := SIZE;
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sImageStream.Seek(TimStartSectorPos, soBeginning);
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sImageStream.Read(Sector, cSectorSize);
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Move(Sector.dwData[TimOffsetInSector], TIM_BUF^[P], FirstPartSize);
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Inc(P, FirstPartSize);
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Inc(TimStartSectorPos, cSectorSize);
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sImageStream.Seek(TimStartSectorPos, soBeginning);
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TIM_FULL_SECTORS := (SIZE - P) div cSectorDataSize;
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while TIM_FULL_SECTORS > 0 do
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begin
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sImageStream.Read(Sector, cSectorSize);
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Move(Sector.dwData[0], TIM_BUF^[P], cSectorDataSize);
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Inc(P, cSectorDataSize);
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Inc(TimStartSectorPos, cSectorSize);
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sImageStream.Seek(TimStartSectorPos, soBeginning);
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Dec(TIM_FULL_SECTORS);
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end;
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sImageStream.Read(Sector, cSectorSize);
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if SIZE > P then
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begin
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LastPartSize := SIZE - P;
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Move(Sector.dwData[0], TIM_BUF^[P], LastPartSize);
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end;
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P := 0;
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Result := nil;
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LoadTimFromBuf(TIM_BUF, Result, P);
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sImageStream.Free;
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Dispose(TIM_BUF);
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end;
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function LoadTimFromStream(Stream: TStream; var Position: Integer;
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dwSize: Integer): PTIM;
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var
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BUF: PTIMDataArray;
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P: Integer;
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begin
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|
Result := nil;
|
|
|
|
if dwSize > cTIMMaxSize then Exit;
|
|
|
|
New(BUF);
|
|
Result := CreateTIM;
|
|
|
|
Stream.Seek(Position, soBeginning);
|
|
Stream.Read(BUF^[0], dwSize);
|
|
|
|
P := 0;
|
|
if not LoadTimFromBuf(BUF, Result, P) then FreeTIM(Result);
|
|
|
|
Dispose(BUF);
|
|
end;
|
|
|
|
function LoadTimFromFile(const FileName: string; var Position: Integer;
|
|
ImageScan: Boolean; dwSize: Integer): PTIM;
|
|
var
|
|
sTIM: TFileStream;
|
|
begin
|
|
if ImageScan then
|
|
Result := LoadTimFromCDFile(FileName, Position, dwSize)
|
|
else
|
|
begin
|
|
sTIM := TFileStream.Create(UTF8ToSys(FileName), fmOpenRead or fmShareDenyWrite);
|
|
Result := LoadTimFromStream(sTIM, Position, dwSize);
|
|
sTIM.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure SaveTimToFile(const FileName: string; TIM: PTIM);
|
|
var
|
|
tmp: TFileStream;
|
|
begin
|
|
if TIM = nil then Exit;
|
|
|
|
tmp := TFileStream.Create(UTF8ToSys(FileName), fmOpenWrite or fmCreate, fmShareDenyRead);
|
|
tmp.Write(TIM^.DATA^[0], TIM^.dwSize);
|
|
tmp.Free;
|
|
end;
|
|
|
|
function CreateTIM: PTIM;
|
|
begin
|
|
New(Result);
|
|
|
|
New(Result^.HEAD);
|
|
New(Result^.CLUT);
|
|
New(Result^.IMAGE);
|
|
Result^.dwSize := 0;
|
|
Result^.dwTimPosition := 0;
|
|
Result^.dwTimNumber := 0;
|
|
Result^.OverBpp := -1;
|
|
New(Result^.DATA);
|
|
ClearTIM(Result);
|
|
end;
|
|
|
|
procedure FreeTIM(TIM: PTIM);
|
|
begin
|
|
Dispose(TIM^.HEAD);
|
|
TIM^.HEAD := nil;
|
|
Dispose(TIM^.CLUT);
|
|
TIM^.CLUT := nil;
|
|
Dispose(TIM^.IMAGE);
|
|
TIM^.IMAGE := nil;
|
|
Dispose(TIM^.DATA);
|
|
TIM^.DATA := nil;
|
|
Dispose(TIM);
|
|
end;
|
|
|
|
function BppToBitMode(TIM: PTIM): byte;
|
|
begin
|
|
Result := 4;
|
|
if (TIM^.HEAD^.bBPP in cTIM4) then
|
|
begin
|
|
Result := 4;
|
|
Exit;
|
|
end;
|
|
if (TIM^.HEAD^.bBPP in cTIM8) then
|
|
begin
|
|
Result := 8;
|
|
Exit;
|
|
end;
|
|
if (TIM^.HEAD^.bBPP in cTIM16) then
|
|
begin
|
|
Result := 16;
|
|
Exit;
|
|
end;
|
|
if (TIM^.HEAD^.bBPP in cTIM24) then
|
|
begin
|
|
Result := 24;
|
|
Exit;
|
|
end;
|
|
if (TIM^.HEAD^.bBPP in cTIMMix) then
|
|
begin
|
|
Result := 16;
|
|
Exit;
|
|
end;
|
|
end;
|
|
|
|
function GetTimVersion(TIM: PTIM): byte;
|
|
begin
|
|
Result := TIM^.HEAD^.bVersion;
|
|
end;
|
|
|
|
function GetTimWidth(TIM: PTIM): word;
|
|
begin
|
|
Result := TIM^.IMAGE^.wWidth;
|
|
end;
|
|
|
|
function GetTimRealWidth(TIM: PTIM): word;
|
|
begin
|
|
Result := IWidthToRWidth(TIM);
|
|
end;
|
|
|
|
function GetTimColorsCount(TIM: PTIM): word;
|
|
begin
|
|
if (not TIM^.UseExtClut) then
|
|
Result := TIM^.ExtCLUT^.wColorsCount
|
|
else
|
|
Result := TIM^.CLUT^.wColorsCount;
|
|
end;
|
|
|
|
function GetTimClutsCount(TIM: PTIM): word;
|
|
begin
|
|
if (not TIM^.UseExtClut) then
|
|
Result := TIM^.ExtCLUT^.wClutsCount
|
|
else
|
|
Result := TIM^.CLUT^.wClutsCount;
|
|
end;
|
|
|
|
function GetTimBPP(TIM: PTIM): Integer;
|
|
begin
|
|
Result := TIM^.HEAD^.bBPP;
|
|
end;
|
|
|
|
function GetTimClutSizeHeader(TIM: PTIM): Integer;
|
|
begin
|
|
if (not TIM^.UseExtClut) then
|
|
Result := TIM^.ExtCLUT^.dwSize
|
|
else
|
|
Result := TIM^.CLUT^.dwSize;
|
|
end;
|
|
|
|
function GetTimClutVRAMX(TIM: PTIM): word;
|
|
begin
|
|
if (not TIM^.UseExtClut) then
|
|
Result := TIM^.ExtCLUT^.wVRAMX
|
|
else
|
|
Result := TIM^.CLUT^.wVRAMX;
|
|
end;
|
|
|
|
function GetTimClutVRAMY(TIM: PTIM): word;
|
|
begin
|
|
if (not TIM^.UseExtClut) then
|
|
Result := TIM^.ExtCLUT^.wVRAMY
|
|
else
|
|
Result := TIM^.CLUT^.wVRAMY;
|
|
end;
|
|
|
|
function GetTimImageSizeHeader(TIM: PTIM): Integer;
|
|
begin
|
|
Result := TIM^.IMAGE^.dwSize;
|
|
end;
|
|
|
|
function GetTimImageVRAMX(TIM: PTIM): word;
|
|
begin
|
|
Result := TIM^.IMAGE^.wVRAMX;
|
|
end;
|
|
|
|
function GetTimImageVRAMY(TIM: PTIM): word;
|
|
begin
|
|
Result := TIM^.IMAGE^.wVRAMY;
|
|
end;
|
|
|
|
end.
|