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unit TxmpReplace; |
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interface |
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uses |
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, |
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Dialogs, Template, StdCtrls, ExtCtrls, |
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Functions, Data, OniImgClass, Menus, Buttons, TypeDefs; |
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|
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type |
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TForm_TxmpReplace = class(TForm_ToolTemplate) |
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group_options: TGroupBox; |
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btn_replace: TButton; |
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check_transparency: TCheckBox; |
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check_fading: TCheckBox; |
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panel_txmppreview: TPanel; |
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btn_save: TButton; |
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image_txmppreview: TImage; |
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splitter_txmp: TSplitter; |
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group_bmpselect: TGroupBox; |
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image_bmppreview: TImage; |
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panel_load: TPanel; |
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btn_load: TButton; |
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opend: TOpenDialog; |
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saved: TSaveDialog; |
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procedure SelectFile(fileinfo: TFileInfo); |
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procedure FormCreate(Sender: TObject); |
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procedure FormClose(Sender: TObject; var Action: TCloseAction); |
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procedure btn_saveClick(Sender: TObject); |
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procedure btn_loadClick(Sender: TObject); |
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procedure btn_replaceClick(Sender: TObject); |
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procedure Splitter1Moved(Sender: TObject); |
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private |
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OniImage_Old: TOniImage; |
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OniImage_New: TOniImage; |
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old_size: Integer; |
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fileid: Integer; |
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public |
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end; |
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|
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var |
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Form_TxmpReplace: TForm_TxmpReplace; |
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|
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implementation |
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{$R *.dfm} |
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uses Main, ConnectionManager, ImagingTypes; |
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|
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|
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|
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procedure TForm_TxmpReplace.SelectFile(fileinfo: TFileInfo); |
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var |
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mem: TMemoryStream; |
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fadingbyte, depthbyte, storebyte: Byte; |
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begin |
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fileid := fileinfo.ID; |
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ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $88, SizeOf(fadingbyte), @fadingbyte); |
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ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $89, SizeOf(depthbyte), @depthbyte); |
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ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $90, SizeOf(storebyte), @storebyte); |
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|
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OniImage_Old.LoadFromTXMP(ConnectionID, fileid); |
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old_size := OniImage_Old.GetImageSize(True); |
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OniImage_Old.DrawOnCanvas(image_txmppreview.Canvas, 1); |
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|
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check_fading.Checked := OniImage_Old.HasMipMaps; |
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// check_transparency.Checked := (depthbyte and $04) > 0; |
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check_transparency.Checked := storebyte in [0, 2, 7]; |
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|
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group_bmpselect.Enabled := True; |
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end; |
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|
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|
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procedure TForm_TxmpReplace.Splitter1Moved(Sender: TObject); |
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begin |
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inherited; |
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image_txmppreview.Picture.Assign(nil); |
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image_bmppreview.Picture.Assign(nil); |
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if Length(OniImage_Old.Images) > 0 then |
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OniImage_Old.DrawOnCanvas(image_txmppreview.Canvas, 1); |
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if Length(OniImage_New.Images) > 0 then |
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OniImage_New.DrawOnCanvas(image_bmppreview.Canvas, 1); |
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end; |
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|
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procedure TForm_TxmpReplace.btn_loadClick(Sender: TObject); |
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var |
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mem: TMemoryStream; |
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begin |
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if opend.Execute then |
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begin |
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OniImage_New.LoadFromFile(opend.FileName); |
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OniImage_New.DrawOnCanvas(image_bmppreview.Canvas, 1); |
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group_options.Enabled := True; |
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end; |
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end; |
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|
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|
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|
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|
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procedure TForm_TxmpReplace.btn_replaceClick(Sender: TObject); |
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var |
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newsize: Integer; |
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old_rawaddr, new_rawaddr: Integer; |
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oldfading: Byte; |
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datbyte: Word; |
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mem: TMemoryStream; |
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new_storetype: Byte; |
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formatinfo: TImageFormatInfo; |
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i: Integer; |
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const |
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powers: array[0..8] of Integer = (1, 2, 4, 8, 16, 32, 64, 128, 256); |
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begin |
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if filelist.ItemIndex >= 0 then |
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begin |
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ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $88, 1, @oldfading); |
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if not (ConManager.Connection[ConnectionID].DataOS = DOS_WIN) then |
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ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $A0, 4, @old_rawaddr) |
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else |
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ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $9C, 4, @old_rawaddr); |
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|
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if (OniImage_New.Width[1] > 256) or (OniImage_New.Height[1] > 256) then |
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begin |
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ShowMessage('Widht and height have to be smaller than or equal to 256.'); |
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Exit; |
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end; |
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for i := 0 to High(powers) do |
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if OniImage_New.Width[1] = powers[i] then |
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Break; |
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if i = Length(powers) then |
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begin |
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ShowMessage('Width has to be a power of 2 (1, 2, 4, 8, 16 ...)'); |
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Exit; |
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end; |
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for i := 0 to High(powers) do |
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if OniImage_New.Height[1] = powers[i] then |
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Break; |
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if i = Length(powers) then |
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begin |
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ShowMessage('Height has to be a power of 2 (1, 2, 4, 8, 16 ...)'); |
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Exit; |
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end; |
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|
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if (OniImage_Old.Width[1] <> OniImage_New.Width[1]) or |
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(OniImage_Old.Height[1] <> OniImage_New.Height[1]) then |
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begin |
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if MessageBox(Self.Handle, |
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PChar( |
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'Current image and new image have different size' + CrLf + |
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'(Current: ' + IntToStr(OniImage_Old.Width[1]) + 'x' + |
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IntToStr(OniImage_Old.Height[1]) + ' - New: ' + |
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IntToStr(OniImage_New.Width[1]) + 'x' + |
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IntToStr(OniImage_New.Height[1]) + |
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')' + CrLf + 'Replace anyway?'), |
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PChar(filelist.Items.Strings[filelist.ItemIndex]), MB_YESNO) = idNo then |
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Exit; |
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end; |
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|
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mem := TMemoryStream.Create; |
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|
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case OniImage_New.Format of |
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ifX1R5G5B5: new_storetype := 1; |
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ifA1R5G5B5: new_storetype := 2; |
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ifA4R4G4B4: new_storetype := 0; |
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ifA8R8G8B8: |
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begin |
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new_storetype := 8; |
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OniImage_New.Format := ifX8R8G8B8; |
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end; |
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ifX8R8G8B8: new_storetype := 8; |
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ifDXT1: new_storetype := 9; |
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else |
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if OniImage_New.FormatInfo.HasAlphaChannel then |
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ShowMessage('Loaded image has an alpha-channel.' + #13#10 + |
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'Because the format is neither ARGB1555' +#13#10 + |
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'nor ARGB4444 it can not be imported without conversion.' + #13#10 + |
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'It is converted to RGB888, so alpha gets dropped.' + #13#10 + |
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'If you need alpha you have to save your image in' + #13#10 + |
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'one of the previously named formats.'); |
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OniImage_New.Format := ifX8R8G8B8; |
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new_storetype := 8; |
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end; |
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|
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OniImage_New.SaveDataToStream(check_fading.Checked, TStream(mem)); |
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|
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newsize := mem.Size; |
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mem.Seek(0, soFromBeginning); |
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|
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if (newsize > old_size) and (ConManager.Connection[ConnectionID].Backend = DB_ONI) then |
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new_rawaddr := ConManager.Connection[ConnectionID].AppendRawFile( |
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not (ConManager.Connection[ConnectionID].DataOS = DOS_WIN), mem) |
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else |
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begin |
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new_rawaddr := old_rawaddr; |
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ConManager.Connection[ConnectionID].UpdateRawFile(fileid, $9C, mem); |
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end; |
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|
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if check_fading.Checked then |
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oldfading := oldfading or $01 |
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else |
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oldfading := oldfading and (not Byte($01)); |
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ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $88, 1, @datbyte); |
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datbyte := $10; |
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// if check_transparency.Checked then |
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// datbyte := datbyte or $04; |
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ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $89, 1, @datbyte); |
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datbyte := OniImage_New.Width[1]; |
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ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $8C, 2, @datbyte); |
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datbyte := OniImage_New.Height[1]; |
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ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $8E, 2, @datbyte); |
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ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $90, 1, @new_storetype); |
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if not (ConManager.Connection[ConnectionID].DataOS = DOS_WIN) then |
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ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $A0, 4, @new_rawaddr) |
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else |
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ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $9C, 4, @new_rawaddr); |
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|
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ShowMessage('TXMP-image replaced'); |
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Self.listClick(Self); |
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end; |
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end; |
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|
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|
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|
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|
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procedure TForm_TxmpReplace.FormClose(Sender: TObject; var Action: TCloseAction); |
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begin |
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OniImage_Old.Free; |
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OniImage_New.Free; |
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inherited; |
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end; |
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|
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|
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|
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|
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procedure TForm_TxmpReplace.FormCreate(Sender: TObject); |
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begin |
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inherited; |
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OniImage_Old := TOniImage.Create; |
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OniImage_New := TOniImage.Create; |
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Self.AllowedExts := 'TXMP'; |
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Self.OnNewFileSelected := SelectFile; |
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opend.Filter := saved.Filter; |
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end; |
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|
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|
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|
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|
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procedure TForm_TxmpReplace.btn_saveClick(Sender: TObject); |
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begin |
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if saved.Execute then |
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OniImage_Old.WriteToFile(saved.FileName); |
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end; |
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|
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begin |
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AddToolListEntry('txmpreplace', 'TXMP Replacer', 'TXMP'); |
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end. |
