source: oup/releases/0.27a/Unit9_data_structures.pas@ 599

Last change on this file since 599 was 26, checked in by alloc, 18 years ago
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[26]1UNIT Unit9_data_structures;
2INTERFACE
3USES SysUtils, ABSMain, DB, ABSDecUtil, Unit3_data;
4
5TYPE
6 Tstructure_entry=RECORD
7 name:String;
8 offset:LongWord;
9 datatype:Word; // 1..4: Integer[1..4] dec; 5..8: Integer[1..4] hex; 9: float; 10: bitset; 11: raw-addr; 10000+: string[0+]
10 description:String;
11 END;
12 Tstructure_info=RECORD
13 extension:String;
14 typedesc:String;
15 entries:Array OF Tstructure_entry;
16 END;
17 Tstructures=Array OF Tstructure_info;
18 THandler=FUNCTION(fileid:LongWord):TRawList;
19 TRawListHandlers=RECORD
20 Ext:String[4];
21 needed:Boolean;
22 Handler:THandler;
23 END;
24
25VAR
26 structure_infos:Tstructures;
27 RawListHandlers:Array OF TRawListHandlers;
28
29
30FUNCTION GetDataType(typeid:Word):String;
31FUNCTION GetStructureInfoId(ext:String):Integer;
32FUNCTION GetTypeDataLength(datatype:Word):Word;
33FUNCTION GetRawInfo(fileid,dat_offset:LongWord):TRawInfo;
34FUNCTION GetRawList(fileid:LongWord):TRawList;
35
36
37
38IMPLEMENTATION
39USES Unit2_functions;
40
41FUNCTION GetTypeDataLength(datatype:Word):Word;
42 BEGIN
43 CASE datatype OF
44 1..4: Result:=datatype;
45 5..8: Result:=datatype-4;
46 9: Result:=4;
47 10: Result:=1;
48 11: Result:=4;
49 10000..65535: Result:=datatype-10000;
50 END;
51 END;
52
53
54FUNCTION GetStructureInfoId(ext:String):Integer;
55 VAR
56 i:Integer;
57 BEGIN
58 FOR i:=0 TO High(structure_infos) DO BEGIN
59 IF structure_infos[i].extension=ext THEN BEGIN
60 Result:=i;
61 Exit;
62 END;
63 END;
64 Result:=-1;
65 END;
66
67
68FUNCTION GetDataType(typeid:Word):String;
69 BEGIN
70 CASE typeid OF
71 1..4: Result:='Int'+IntToStr(typeid*8);
72 5..8: Result:='Int'+IntToStr((typeid-4)*8);
73 9: Result:='Float';
74 10: Result:='BitSet';
75 11: Result:='Raw-Address';
76 10000..65535: Result:='String('+IntToStr(typeid-10000)+')';
77 END;
78 END;
79
80
81FUNCTION GetRawInfo(fileid,dat_offset:LongWord):TRawInfo;
82 VAR
83 i:LongWord;
84 raw_list:TRawList;
85 BEGIN
86 raw_list:=GetRawList(fileid);
87 Result.src_id:=0;
88 Result.src_offset:=0;
89 Result.raw_addr:=0;
90 Result.raw_size:=0;
91 FOR i:=0 TO High(raw_list) DO BEGIN
92 IF raw_list[i].src_offset=dat_offset THEN BEGIN
93 Result.src_id:=fileid;
94 Result.src_offset:=raw_list[i].src_offset;
95 Result.raw_addr:=raw_list[i].raw_addr;
96 Result.raw_size:=raw_list[i].raw_size;
97 Result.loc_sep:=raw_list[i].loc_sep;
98 Break;
99 END;
100 END;
101 END;
102
103FUNCTION GetRawList(fileid:LongWord):TRawList;
104 VAR
105 i:LongWord;
106 Query:TABSQuery;
107 BEGIN
108 IF opened_state=opened_dat THEN BEGIN
109 FOR i:=0 TO High(RawListHandlers) DO
110 IF UpperCase(RawListHandlers[i].Ext)=UpperCase(dat_files[fileid].extension) THEN
111 IF RawListHandlers[i].needed THEN BEGIN
112 Result:=RawListHandlers[i].Handler(fileid);
113 Break;
114 END ELSE
115 Break;
116 END ELSE BEGIN
117 SetLength(Result,0);
118 Query.SQL.Text:='SELECT [src_link_offset],[size] FROM rawmap WHERE [src_id]='+IntToStr(fileid)+' ORDER BY src_link_offset ASC;';
119 Query.Open;
120 IF Query.RecordCount>0 THEN BEGIN
121 Query.First;
122 SetLength(Result,Query.RecordCount);
123 i:=0;
124 REPEAT
125 Result[i].src_id:=fileid;
126 Result[i].src_offset:=Query.FieldByName('src_link_offset').AsInteger;
127 Result[i].raw_addr:=0;
128 Result[i].raw_size:=Query.FieldByName('size').AsInteger;
129 Inc(i);
130 Query.Next;
131 UNTIL Query.EOF;
132 END;
133 Query.Close;
134 END;
135 END;
136
137
138FUNCTION AGDB(fileid:LongWord):TRawList;
139 VAR
140 link:LongWord;
141 links:LongWord;
142 i:LongWord;
143 BEGIN
144 IF NOT dat_os_mac THEN BEGIN
145 LoadDatFilePart(fileid,$1C,4,@links);
146 links:=links*2;
147 SetLength(Result,links);
148 FOR i:=0 TO links-1 DO BEGIN
149 Result[i].src_offset:=$20+i*4;
150 LoadDatFilePart(fileid,$20+i*4,4,@link);
151 Result[i].raw_addr:=link;
152 Result[i].raw_size:=0{????????????????????????????????};
153 Result[i].loc_sep:=False;
154 END;
155 END;
156 END;
157FUNCTION BINA(fileid:LongWord):TRawList;
158 VAR
159 link:LongWord;
160 datasize:LongWord;
161 BEGIN
162 LoadDatFilePart(fileid,$0C,4,@link);
163 LoadDatFilePart(fileid,$08,4,@datasize);
164 SetLength(Result,1);
165 Result[0].src_offset:=$0C;
166 Result[0].raw_addr:=link;
167 Result[0].raw_size:=datasize;
168 Result[0].loc_sep:=dat_os_mac;
169 END;
170FUNCTION OSBD(fileid:LongWord):TRawList;
171 VAR
172 link:LongWord;
173 datasize:LongWord;
174 BEGIN
175 LoadDatFilePart(fileid,$08,4,@datasize);
176 LoadDatFilePart(fileid,$0C,4,@link);
177 SetLength(Result,1);
178 Result[0].src_offset:=$0C;
179 Result[0].raw_addr:=link;
180 Result[0].raw_size:=datasize;
181 Result[0].loc_sep:=dat_os_mac;
182 END;
183FUNCTION SNDD(fileid:LongWord):TRawList;
184 VAR
185 link:LongWord;
186 datasize:LongWord;
187 BEGIN
188 LoadDatFilePart(fileid,$40,4,@datasize);
189 LoadDatFilePart(fileid,$44,4,@link);
190 SetLength(Result,1);
191 Result[0].src_offset:=$44;
192 Result[0].raw_addr:=link;
193 Result[0].raw_size:=datasize;
194 END;
195FUNCTION SUBT(fileid:LongWord):TRawList;
196 VAR
197 baselink,link:LongWord;
198 links:LongWord;
199 i,j,k:LongWord;
200 data:Tdata;
201 BEGIN
202 LoadDatFilePart(fileid,$18,4,@baselink);
203 LoadDatFilePart(fileid,$1C,4,@links);
204 IF links>0 THEN BEGIN
205 LoadDatFilePart(fileid,$20+(links-1)*4,4,@link);
206 SetLength(data,link+1024);
207 LoadRawFile(fileid,$1C,baselink,link+1024,False,@data[0]);
208 k:=0;
209 FOR j:=0 TO 1024 DO BEGIN
210 IF (data[link+j]=$00) OR (j=1024) THEN BEGIN
211 IF j<1024 THEN BEGIN
212 IF k=0 THEN BEGIN
213 k:=1;
214 END ELSE BEGIN
215 SetLength(Result,1);
216 Result[0].src_offset:=$18;
217 Result[0].raw_addr:=baselink;
218 Result[0].raw_size:=link+j;
219 Break;
220 END;
221 END;
222 END;
223 END;
224 END;
225 END;
226FUNCTION TRAM(fileid:LongWord):TRawList;
227 VAR
228 i:Byte;
229 link:LongWord;
230 frames:Word;
231 tempb:Byte;
232 tempw:Word;
233 templ:LongWord;
234 data:Tdata;
235 offset:Word;
236 BEGIN
237 SetLength(Result,13);
238 LoadDatFilePart(fileid,$16C,2,@frames);
239 {y-pos}
240 LoadDatFilePart(fileid,$0C,4,@link);
241 Result[0].src_offset:=$0C;
242 Result[0].raw_addr:=link;
243 Result[0].raw_size:=frames*4;
244 {x-z-pos}
245 LoadDatFilePart(fileid,$10,4,@link);
246 Result[1].src_offset:=$10;
247 Result[1].raw_addr:=link;
248 Result[1].raw_size:=frames*8;
249 {attacks}
250 LoadDatFilePart(fileid,$182,1,@tempb);
251 LoadDatFilePart(fileid,$14,4,@link);
252 Result[2].src_offset:=$14;
253 Result[2].raw_addr:=link;
254 Result[2].raw_size:=tempb*32;
255 {damage}
256 LoadDatFilePart(fileid,$183,1,@tempb);
257 LoadDatFilePart(fileid,$18,4,@link);
258 Result[3].src_offset:=$18;
259 Result[3].raw_addr:=link;
260 Result[3].raw_size:=tempb*8;
261 {motionblur}
262 LoadDatFilePart(fileid,$184,1,@tempb);
263 LoadDatFilePart(fileid,$1C,4,@link);
264 Result[4].src_offset:=$1C;
265 Result[4].raw_addr:=link;
266 Result[4].raw_size:=tempb*8;
267 {shortcut}
268 LoadDatFilePart(fileid,$185,1,@tempb);
269 LoadDatFilePart(fileid,$20,4,@link);
270 Result[5].src_offset:=$20;
271 Result[5].raw_addr:=link;
272 Result[5].raw_size:=tempb*8;
273 {throw}
274 LoadDatFilePart(fileid,$24,4,@link);
275 Result[6].src_offset:=$24;
276 Result[6].raw_addr:=link;
277 IF link>0 THEN
278 Result[6].raw_size:=24
279 ELSE
280 Result[6].raw_size:=0;
281 {footstep}
282 LoadDatFilePart(fileid,$186,1,@tempb);
283 LoadDatFilePart(fileid,$28,4,@link);
284 Result[7].src_offset:=$28;
285 Result[7].raw_addr:=link;
286 Result[7].raw_size:=tempb*4;
287 {particle}
288 LoadDatFilePart(fileid,$187,1,@tempb);
289 LoadDatFilePart(fileid,$2C,4,@link);
290 Result[8].src_offset:=$2C;
291 Result[8].raw_addr:=link;
292 Result[8].raw_size:=tempb*24;
293 {position}
294 LoadDatFilePart(fileid,$30,4,@link);
295 Result[9].src_offset:=$30;
296 Result[9].raw_addr:=link;
297 Result[9].raw_size:=frames*8;
298 {particle}
299 LoadDatFilePart(fileid,$154,2,@tempw);
300 LoadDatFilePart(fileid,$38,4,@link);
301 Result[11].src_offset:=$38;
302 Result[11].raw_addr:=link;
303 Result[11].raw_size:=tempw*34;
304 {extent}
305 LoadDatFilePart(fileid,$138,1,@templ);
306 LoadDatFilePart(fileid,$13C,4,@link);
307 Result[12].src_offset:=$13C;
308 Result[12].raw_addr:=link;
309 Result[12].raw_size:=templ*12;
310
311 LoadDatFilePart(fileid,$34,4,@link);
312 tempw:=0;
313 IF link>0 THEN BEGIN
314 {BODY ANIMATIONS PART DECODE!!!}
315 SetLength(data,$FFFF);
316 LoadRawFile(fileid,$34,link,$FFFF,False,@data[0]);
317 offset:=data[24]+data[25]*255;
318 {}
319 END;
320 Result[10].src_offset:=$34;
321 Result[10].raw_addr:=link;
322 Result[10].raw_size:=tempw;
323 END;
324FUNCTION TXMP(fileid:LongWord):TRawList;
325 VAR
326 link_pc:LongWord;
327 link_mac:LongWord;
328 x,y:Word;
329 storetype:Byte;
330 datasize:LongWord;
331 BEGIN
332 LoadDatFilePart(fileid,$8C,SizeOf(x),@x);
333 LoadDatFilePart(fileid,$8E,SizeOf(y),@y);
334 LoadDatFilePart(fileid,$90,SizeOf(storetype),@storetype);
335 LoadDatFilePart(fileid,$9C,4,@link_pc);
336 LoadDatFilePart(fileid,$A0,4,@link_mac);
337 CASE storetype OF
338 0,1,2: datasize:=x*y*2;
339 8: datasize:=x*y*4;
340 9: datasize:=x*y DIV 2;
341 END;
342 SetLength(Result,1);
343 IF NOT dat_os_mac THEN BEGIN
344 Result[0].src_offset:=$9C;
345 Result[0].raw_addr:=link_pc
346 END ELSE BEGIN
347 Result[0].src_offset:=$A0;
348 Result[0].raw_addr:=link_mac;
349 END;
350 Result[0].raw_size:=datasize;
351 Result[0].loc_sep:=dat_os_mac;
352 END;
353
354
355
356PROCEDURE AddEntry(_ext:String; _name:String; _offset:LongWord; _datatype:Word; _description:String);
357 VAR
358 sid:Integer;
359 BEGIN
360 sid:=GetStructureInfoId(_ext);
361 IF sid>=0 THEN BEGIN
362 WITH structure_infos[sid] DO BEGIN
363 SetLength(entries,Length(entries)+1);
364 WITH entries[High(entries)] DO BEGIN
365 name:=_name;
366 offset:=_offset;
367 datatype:=_datatype;
368 description:=_description;
369 END;
370 END;
371 END;
372 END;
373
374PROCEDURE AddExtension(_ext:String; _typedesc:String);
375 BEGIN
376 IF GetStructureInfoId(_ext)<0 THEN BEGIN
377 SetLength(structure_infos,Length(structure_infos)+1);
378 WITH structure_infos[High(structure_infos)] DO BEGIN
379 extension:=_ext;
380 typedesc:=_typedesc;
381 END;
382 END;
383 END;
384
385PROCEDURE InsertRawListHandler(ext:String; needed:Boolean; handler:THandler);
386 BEGIN
387 SetLength(RawListHandlers,Length(RawListHandlers)+1);
388 RawListHandlers[High(RawListHandlers)].Ext:=ext;
389 RawListHandlers[High(RawListHandlers)].needed:=needed;
390 RawListHandlers[High(RawListHandlers)].handler:=handler;
391 END;
392
393
394BEGIN
395 AddExtension('SUBT','Subtitles');
396 AddEntry('SUBT','ID',$00,4,'ID of this file');
397 AddEntry('SUBT','LevelID',$04,8,'ID of the level this file is in');
398 AddEntry('SUBT','Raw-Link',$18,11,'Address of the subtitle data in the .raw-file');
399 AddEntry('SUBT','Subtitle count',$1C,4,'Number of subtitles in this file');
400 AddExtension('TXMP','Texture');
401 AddEntry('TXMP','ID',$00,4,'ID of this file');
402 AddEntry('TXMP','LevelID',$04,8,'ID of the level this file is in');
403 AddEntry('TXMP','FileName',$08,10128,'');
404 AddEntry('TXMP','MIP Mapping',$88,10,'MIP Mapping Bitset');
405 AddEntry('TXMP','Depth',$89,10,'Depth-Bitset');
406 AddEntry('TXMP','Width',$8C,2,'x-resolution of image');
407 AddEntry('TXMP','Height',$8E,2,'y-resolution of image');
408 AddEntry('TXMP','Storetype',$90,10,'Storetype-Bitset');
409 AddEntry('TXMP','TXAN-Link',$94,8,'Link to the TXAN-file (if this TXMP is the first image of an animation)');
410 AddEntry('TXMP','TXMP-Link',$98,8,'Link to another TXMP-file');
411 AddEntry('TXMP','Raw-Link',$9C,11,'Address of the image data in the .raw-file (only for PC-dat-files)');
412 AddEntry('TXMP','Raw-Link',$A0,11,'Address of the image data in the .raw-file (only for MAC-dat-files)');
413
414{$I Include_DataStructureDefs.pas}
415
416// InsertRawListHandler('AGDB',True,AGDB);
417 InsertRawListHandler('BINA',True,BINA);
418 InsertRawListHandler('OSBD',True,OSBD);
419 InsertRawListHandler('SNDD',True,SNDD);
420 InsertRawListHandler('SUBT',True,SUBT);
421 InsertRawListHandler('TRAM',True,TRAM);
422 InsertRawListHandler('TXMP',True,TXMP);
423END.
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