source: oup/current/Tools/TxmpReplace.pas@ 1201

Last change on this file since 1201 was 255, checked in by alloc, 18 years ago
File size: 7.9 KB
Line 
1unit TxmpReplace;
2
3interface
4
5uses
6 Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
7 Dialogs, _TemplateFileList, Menus, StdCtrls, Buttons, ComCtrls, ExtCtrls,
8 OniImgClass, TypeDefs, VirtualTrees;
9
10type
11 TForm_TxmpReplace = class(TForm_TemplateFileList)
12 group_options: TGroupBox;
13 btn_replace: TButton;
14 check_transparency: TCheckBox;
15 check_fading: TCheckBox;
16 group_txmp: TGroupBox;
17 Splitter1: TSplitter;
18 group_bmpselect: TGroupBox;
19 image_bmppreview: TImage;
20 panel_load: TPanel;
21 btn_load: TButton;
22 image_txmppreview: TImage;
23 panel_txmppreview: TPanel;
24 btn_save: TButton;
25 saved: TSaveDialog;
26 opend: TOpenDialog;
27 procedure SelectFile(fileinfo: TFileInfo);
28 procedure FormCreate(Sender: TObject);
29 procedure FormClose(Sender: TObject; var Action: TCloseAction);
30 procedure btn_saveClick(Sender: TObject);
31 procedure btn_loadClick(Sender: TObject);
32 procedure btn_replaceClick(Sender: TObject);
33 procedure Splitter1Moved(Sender: TObject);
34 private
35 OniImage_Old: TOniImage;
36 OniImage_New: TOniImage;
37 old_size: Integer;
38 fileid: Integer;
39 public
40 end;
41
42implementation
43{$R *.dfm}
44uses
45 _TemplateFile, ConnectionManager, ImagingTypes;
46
47procedure TForm_TxmpReplace.SelectFile(fileinfo: TFileInfo);
48var
49 fadingbyte, depthbyte, storebyte: Byte;
50begin
51 fileid := fileinfo.ID;
52 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $88, SizeOf(fadingbyte), @fadingbyte);
53 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $89, SizeOf(depthbyte), @depthbyte);
54 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $90, SizeOf(storebyte), @storebyte);
55
56 OniImage_Old.LoadFromTXMP(ConnectionID, fileid);
57 old_size := OniImage_Old.GetImageSize(True);
58 OniImage_Old.DrawOnCanvas(image_txmppreview.Canvas, 1);
59
60 check_fading.Checked := OniImage_Old.HasMipMaps;
61// check_transparency.Checked := (depthbyte and $04) > 0;
62 check_transparency.Checked := storebyte in [0, 2, 7];
63
64 group_bmpselect.Enabled := True;
65end;
66
67
68procedure TForm_TxmpReplace.Splitter1Moved(Sender: TObject);
69begin
70 inherited;
71 image_txmppreview.Picture.Assign(nil);
72 image_bmppreview.Picture.Assign(nil);
73 if Length(OniImage_Old.Images) > 0 then
74 OniImage_Old.DrawOnCanvas(image_txmppreview.Canvas, 1);
75 if Length(OniImage_New.Images) > 0 then
76 OniImage_New.DrawOnCanvas(image_bmppreview.Canvas, 1);
77end;
78
79procedure TForm_TxmpReplace.btn_loadClick(Sender: TObject);
80begin
81 if opend.Execute then
82 begin
83 OniImage_New.LoadFromFile(opend.FileName);
84 OniImage_New.DrawOnCanvas(image_bmppreview.Canvas, 1);
85 group_options.Enabled := True;
86 end;
87end;
88
89
90
91
92procedure TForm_TxmpReplace.btn_replaceClick(Sender: TObject);
93var
94 newsize: Integer;
95 old_rawaddr, new_rawaddr: Integer;
96 oldfading: Byte;
97 datbyte: Word;
98 mem: TMemoryStream;
99 new_storetype: Byte;
100 i: Integer;
101const
102 powers: array[0..8] of Integer = (1, 2, 4, 8, 16, 32, 64, 128, 256);
103begin
104 if filelist.ItemIndex >= 0 then
105 begin
106 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $88, 1, @oldfading);
107 if not (ConManager.Connection[ConnectionID].DataOS = DOS_WIN) then
108 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $A0, 4, @old_rawaddr)
109 else
110 ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $9C, 4, @old_rawaddr);
111
112 if (OniImage_New.Width[1] > 256) or (OniImage_New.Height[1] > 256) then
113 begin
114 ShowMessage('Widht and height have to be smaller than or equal to 256.');
115 Exit;
116 end;
117 for i := 0 to High(powers) do
118 if OniImage_New.Width[1] = powers[i] then
119 Break;
120 if i = Length(powers) then
121 begin
122 ShowMessage('Width has to be a power of 2 (1, 2, 4, 8, 16 ...)');
123 Exit;
124 end;
125 for i := 0 to High(powers) do
126 if OniImage_New.Height[1] = powers[i] then
127 Break;
128 if i = Length(powers) then
129 begin
130 ShowMessage('Height has to be a power of 2 (1, 2, 4, 8, 16 ...)');
131 Exit;
132 end;
133
134 if (OniImage_Old.Width[1] <> OniImage_New.Width[1]) or
135 (OniImage_Old.Height[1] <> OniImage_New.Height[1]) then
136 begin
137 if MessageBox(Self.Handle,
138 PChar(
139 'Current image and new image have different size' + CrLf +
140 '(Current: ' + IntToStr(OniImage_Old.Width[1]) + 'x' +
141 IntToStr(OniImage_Old.Height[1]) + ' - New: ' +
142 IntToStr(OniImage_New.Width[1]) + 'x' +
143 IntToStr(OniImage_New.Height[1]) +
144 ')' + CrLf + 'Replace anyway?'),
145 PChar(filelist.Items.Strings[filelist.ItemIndex]), MB_YESNO) = idNo then
146 Exit;
147 end;
148
149 mem := TMemoryStream.Create;
150
151 case OniImage_New.Format of
152 ifX1R5G5B5: new_storetype := 1;
153 ifA1R5G5B5: new_storetype := 2;
154 ifA4R4G4B4: new_storetype := 0;
155 ifA8R8G8B8:
156 begin
157 new_storetype := 8;
158 OniImage_New.Format := ifX8R8G8B8;
159 end;
160 ifX8R8G8B8: new_storetype := 8;
161 ifDXT1: new_storetype := 9;
162 else
163 if OniImage_New.FormatInfo.HasAlphaChannel then
164 ShowMessage('Loaded image has an alpha-channel.' + #13#10 +
165 'Because the format is neither ARGB1555' +#13#10 +
166 'nor ARGB4444 it can not be imported without conversion.' + #13#10 +
167 'It is converted to RGB888, so alpha gets dropped.' + #13#10 +
168 'If you need alpha you have to save your image in' + #13#10 +
169 'one of the previously named formats.');
170 OniImage_New.Format := ifX8R8G8B8;
171 new_storetype := 8;
172 end;
173
174 OniImage_New.SaveDataToStream(check_fading.Checked, TStream(mem));
175
176 newsize := mem.Size;
177 mem.Seek(0, soFromBeginning);
178
179 if (newsize > old_size) and (ConManager.Connection[ConnectionID].Backend in [DB_ONI, DB_ONISPLIT]) then
180 new_rawaddr := ConManager.Connection[ConnectionID].AppendRawFile(
181 not (ConManager.Connection[ConnectionID].DataOS = DOS_WIN), mem)
182 else
183 begin
184 new_rawaddr := old_rawaddr;
185 ConManager.Connection[ConnectionID].UpdateRawFile(fileid, $9C, mem);
186 end;
187
188 if check_fading.Checked then
189 oldfading := oldfading or $01
190 else
191 oldfading := oldfading and (not Byte($01));
192 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $88, 1, @oldfading);
193 datbyte := $10;
194// if check_transparency.Checked then
195// datbyte := datbyte or $04;
196 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $89, 1, @datbyte);
197 datbyte := OniImage_New.Width[1];
198 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $8C, 2, @datbyte);
199 datbyte := OniImage_New.Height[1];
200 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $8E, 2, @datbyte);
201 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $90, 1, @new_storetype);
202 if not (ConManager.Connection[ConnectionID].DataOS = DOS_WIN) then
203 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $A0, 4, @new_rawaddr)
204 else
205 ConManager.Connection[ConnectionID].UpdateDatFilePart(fileid, $9C, 4, @new_rawaddr);
206
207 ShowMessage('TXMP-image replaced');
208 Self.listClick(Self);
209 end;
210end;
211
212
213
214
215procedure TForm_TxmpReplace.FormClose(Sender: TObject; var Action: TCloseAction);
216begin
217 OniImage_Old.Free;
218 OniImage_New.Free;
219 inherited;
220end;
221
222
223
224
225procedure TForm_TxmpReplace.FormCreate(Sender: TObject);
226begin
227 inherited;
228 OniImage_Old := TOniImage.Create;
229 OniImage_New := TOniImage.Create;
230 Self.AllowedExts := 'TXMP';
231 Self.OnNewFileSelected := SelectFile;
232 opend.Filter := saved.Filter;
233end;
234
235
236
237
238procedure TForm_TxmpReplace.btn_saveClick(Sender: TObject);
239begin
240 if saved.Execute then
241 OniImage_Old.WriteToFile(saved.FileName);
242end;
243
244begin
245 AddToolListEntry('txmpreplace', 'TXMP Replacer', 'TXMP');
246end.
247
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