1 |
unit OniImgClass; |
2 |
|
3 |
interface |
4 |
|
5 |
uses Math, Dialogs, Types, SysUtils, Classes, Data, ConnectionManager, TypeDefs; |
6 |
|
7 |
type |
8 |
TImgDataType = set of (DT_OniReverted, DT_Oni, DT_Decoded32); |
9 |
|
10 |
type |
11 |
TOniImage = class |
12 |
private |
13 |
FLoaded: Boolean; |
14 |
FDataType: TImgDataType; |
15 |
FData: TByteData; |
16 |
FWidth, FHeight: Word; |
17 |
FDepth: Byte; |
18 |
FStoreType: Byte; |
19 |
|
20 |
function ResizeImage(oldx, oldy: Integer; img: TByteData): TByteData; |
21 |
procedure RevertImage; |
22 |
procedure DecodeImage; |
23 |
procedure DecompressImage; |
24 |
protected |
25 |
public |
26 |
property Loaded: Boolean Read FLoaded Write FLoaded; |
27 |
property DataType: TImgDataType Read FDataType Write FDataType; |
28 |
property Width: Word Read FWidth Write FWidth; |
29 |
property Height: Word Read FHeight Write FHeight; |
30 |
property Depth: Byte Read FDepth Write FDepth; |
31 |
property StoreType: Byte Read FStoreType Write FStoreType; |
32 |
property Data: TByteData Read FData Write FData; |
33 |
|
34 |
constructor Create; |
35 |
function Load(ConnectionID, FileID: Integer): Boolean; |
36 |
function LoadFromPSpc(ConnectionID, FileID: Integer): Boolean; |
37 |
function LoadFromTXMP(ConnectionID, FileID: Integer): Boolean; |
38 |
function LoadFromTXMB(ConnectionID, FileID: Integer): Boolean; |
39 |
function GetImageDataSize(fading: Boolean): Integer; |
40 |
|
41 |
function GetAsData: TByteData; |
42 |
function GetAs32bit: TByteData; |
43 |
procedure GetAsBMP(var Target: TByteData); overload; |
44 |
procedure GetAsBMP(var Target: TStream); overload; |
45 |
function LoadFromBMP(filename: String): Boolean; |
46 |
function WriteToBMP(filename: String): Boolean; |
47 |
function GetMipMappedImage(var faded: TByteData): Boolean; |
48 |
published |
49 |
end; |
50 |
|
51 |
|
52 |
implementation |
53 |
|
54 |
//uses Functions; |
55 |
|
56 |
|
57 |
|
58 |
|
59 |
constructor TOniImage.Create; |
60 |
begin |
61 |
Self.FLoaded := False; |
62 |
Self.FDataType := []; |
63 |
SetLength(Self.FData, 0); |
64 |
Self.FWidth := 0; |
65 |
Self.FHeight := 0; |
66 |
Self.FDepth := 0; |
67 |
Self.FStoreType := 0; |
68 |
end; |
69 |
|
70 |
|
71 |
|
72 |
|
73 |
function TOniImage.ResizeImage(oldx, oldy: Integer; img: TByteData): TByteData; |
74 |
var |
75 |
i, j: Integer; |
76 |
col, row, row_orig: Integer; |
77 |
begin |
78 |
SetLength(Result, (oldx div 2) * (oldy div 2) * (Self.FDepth div 8)); |
79 |
row_orig := 0; |
80 |
row := 0; |
81 |
col := 0; |
82 |
for i := 0 to (oldx * oldy) - 1 do |
83 |
begin |
84 |
if ((i mod oldx) = 0) and (i > 0) then |
85 |
begin |
86 |
Inc(row_orig); |
87 |
if (row_orig mod 2) = 0 then |
88 |
begin |
89 |
Inc(row); |
90 |
col := 0; |
91 |
end; |
92 |
end; |
93 |
if (row_orig mod 2) = 0 then |
94 |
begin |
95 |
if (i mod 2) = 0 then |
96 |
begin |
97 |
for j := 0 to (Self.FDepth div 8) - 1 do |
98 |
Result[((row * (oldx div 2)) + col) * (Self.FDepth div 8) + j] := |
99 |
img[(i * (Self.FDepth div 8)) + j]; |
100 |
Inc(col); |
101 |
end; |
102 |
end; |
103 |
end; |
104 |
end; |
105 |
|
106 |
|
107 |
|
108 |
|
109 |
procedure TOniImage.RevertImage; |
110 |
var |
111 |
x, y, i: Integer; |
112 |
tempd: TByteData; |
113 |
begin |
114 |
SetLength(tempd, Self.FWidth * Self.FHeight * (Self.FDepth div 8)); |
115 |
for y := 0 to Self.FHeight - 1 do |
116 |
for x := 0 to Self.FWidth - 1 do |
117 |
for i := 0 to (Self.FDepth div 8) - 1 do |
118 |
tempd[((Self.FWidth * (Self.FHeight - 1 - y) + x) * (Self.FDepth div 8)) + i] := |
119 |
Self.FData[(Self.FWidth * y + x) * (Self.FDepth div 8) + i]; |
120 |
for x := 0 to High(tempd) do |
121 |
Self.FData[x] := tempd[x]; |
122 |
if DT_OniReverted in Self.FDataType then |
123 |
Self.FDataType := Self.FDataType - [DT_OniReverted] |
124 |
else |
125 |
Self.FDataType := Self.FDataType + [DT_OniReverted]; |
126 |
end; |
127 |
|
128 |
|
129 |
|
130 |
|
131 |
procedure TOniImage.DecodeImage; |
132 |
var |
133 |
x, y: Integer; |
134 |
tempd: TByteData; |
135 |
begin |
136 |
if not (DT_Decoded32 in Self.FDataType) then |
137 |
begin |
138 |
SetLength(tempd, Self.FWidth * Self.FHeight * 4); |
139 |
case Self.FStoreType of |
140 |
0: |
141 |
begin |
142 |
for y := 0 to Self.FHeight - 1 do |
143 |
begin |
144 |
for x := 0 to Self.FWidth - 1 do |
145 |
begin |
146 |
tempd[((Self.FWidth * y + x) * 4) + 0] := |
147 |
Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
148 |
$000F) / $000F * 255); |
149 |
tempd[((Self.FWidth * y + x) * 4) + 1] := |
150 |
Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
151 |
$00F0) / $00F0 * 255); |
152 |
tempd[((Self.FWidth * y + x) * 4) + 2] := |
153 |
Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
154 |
$0F00) / $0F00 * 255); |
155 |
tempd[((Self.FWidth * y + x) * 4) + 3] := 0; |
156 |
end; |
157 |
end; |
158 |
end; |
159 |
1, 2: |
160 |
begin |
161 |
for y := 0 to Self.FHeight - 1 do |
162 |
begin |
163 |
for x := 0 to Self.FWidth - 1 do |
164 |
begin |
165 |
tempd[((Self.FWidth * y + x) * 4) + 0] := |
166 |
Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
167 |
$001F) / $001F * 255); |
168 |
tempd[((Self.FWidth * y + x) * 4) + 1] := |
169 |
Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
170 |
$03E0) / $03E0 * 255); |
171 |
tempd[((Self.FWidth * y + x) * 4) + 2] := |
172 |
Round(((Self.FData[(Self.FWidth * y + x) * 2] + Self.FData[(Self.FWidth * y + x) * 2 + 1] * 256) and |
173 |
$7C00) / $7C00 * 255); |
174 |
tempd[((Self.FWidth * y + x) * 4) + 3] := 0; |
175 |
end; |
176 |
end; |
177 |
end; |
178 |
9: |
179 |
begin |
180 |
DecompressImage; |
181 |
end; |
182 |
end; |
183 |
Self.FDepth := 32; |
184 |
if (Self.FStoreType <> 9) and (Self.FStoreType <> 8) then |
185 |
begin |
186 |
SetLength(Self.FData, Length(tempd)); |
187 |
for x := 0 to High(tempd) do |
188 |
Self.FData[x] := tempd[x]; |
189 |
end; |
190 |
Self.FStoreType := 8; |
191 |
if DT_Oni in Self.FDataType then |
192 |
Self.FDataType := Self.FDataType - [DT_Oni]; |
193 |
Self.FDataType := Self.FDataType + [DT_Decoded32]; |
194 |
end; |
195 |
if DT_OniReverted in Self.FDataType then |
196 |
Self.RevertImage; |
197 |
end; |
198 |
|
199 |
|
200 |
|
201 |
|
202 |
procedure TOniImage.DecompressImage; |
203 |
type |
204 |
Tcolor = record |
205 |
RGBb: Byte; |
206 |
RGBg: Byte; |
207 |
RGBr: Byte; |
208 |
RGBa: Byte; |
209 |
end; |
210 |
var |
211 |
i, j, x, y: Integer; |
212 |
color: array[1..4] of Tcolor; |
213 |
pixel: array[1..16] of Byte; |
214 |
tempd: TByteData; |
215 |
begin |
216 |
x := 0; |
217 |
y := 0; |
218 |
SetLength(tempd, Self.FWidth * Self.FHeight * 4); |
219 |
for i := 0 to ((Self.FWidth * Self.FHeight) div 16) - 1 do |
220 |
begin |
221 |
Color[1].RGBb := Round(((Self.FData[(i * 8) + 0] + Self.FData[(i * 8) + 1] * 256) and $001F) / |
222 |
$001F * 255); |
223 |
Color[1].RGBg := Round(((Self.FData[(i * 8) + 0] + Self.FData[(i * 8) + 1] * 256) and $07E0) / |
224 |
$07E0 * 255); |
225 |
Color[1].RGBr := Round(((Self.FData[(i * 8) + 0] + Self.FData[(i * 8) + 1] * 256) and $F800) / |
226 |
$F800 * 255); |
227 |
Color[1].RGBa := 255; |
228 |
Color[2].RGBb := Round(((Self.FData[(i * 8) + 2] + Self.FData[(i * 8) + 3] * 256) and $001F) / |
229 |
$001F * 255); |
230 |
Color[2].RGBg := Round(((Self.FData[(i * 8) + 2] + Self.FData[(i * 8) + 3] * 256) and $07E0) / |
231 |
$07E0 * 255); |
232 |
Color[2].RGBr := Round(((Self.FData[(i * 8) + 2] + Self.FData[(i * 8) + 3] * 256) and $F800) / |
233 |
$F800 * 255); |
234 |
Color[2].RGBa := 255; |
235 |
Color[3].RGBb := Round(Color[1].RGBb / 3 * 2 + Color[2].RGBb / 3); |
236 |
Color[3].RGBg := Round(Color[1].RGBg / 3 * 2 + Color[2].RGBg / 3); |
237 |
Color[3].RGBr := Round(Color[1].RGBr / 3 * 2 + Color[2].RGBr / 3); |
238 |
Color[3].RGBa := 255; |
239 |
Color[4].RGBb := Round(Color[1].RGBb / 3 + Color[2].RGBb / 3 * 2); |
240 |
Color[4].RGBg := Round(Color[1].RGBg / 3 + Color[2].RGBg / 3 * 2); |
241 |
Color[4].RGBr := Round(Color[1].RGBr / 3 + Color[2].RGBr / 3 * 2); |
242 |
Color[4].RGBa := 255; |
243 |
Pixel[1] := Round((Self.FData[(i * 8) + 4] and $C0) / $40 + 1); |
244 |
Pixel[2] := Round((Self.FData[(i * 8) + 4] and $30) / $10 + 1); |
245 |
Pixel[3] := Round((Self.FData[(i * 8) + 4] and $0C) / $04 + 1); |
246 |
Pixel[4] := Round((Self.FData[(i * 8) + 4] and $03) + 1); |
247 |
Pixel[5] := Round((Self.FData[(i * 8) + 5] and $C0) / $40 + 1); |
248 |
Pixel[6] := Round((Self.FData[(i * 8) + 5] and $30) / $10 + 1); |
249 |
Pixel[7] := Round((Self.FData[(i * 8) + 5] and $0C) / $04 + 1); |
250 |
Pixel[8] := Round((Self.FData[(i * 8) + 5] and $03) + 1); |
251 |
Pixel[9] := Round((Self.FData[(i * 8) + 6] and $C0) / $40 + 1); |
252 |
Pixel[10] := Round((Self.FData[(i * 8) + 6] and $30) / $10 + 1); |
253 |
Pixel[11] := Round((Self.FData[(i * 8) + 6] and $0C) / $04 + 1); |
254 |
Pixel[12] := Round((Self.FData[(i * 8) + 6] and $03) + 1); |
255 |
Pixel[13] := Round((Self.FData[(i * 8) + 7] and $C0) / $40 + 1); |
256 |
Pixel[14] := Round((Self.FData[(i * 8) + 7] and $30) / $10 + 1); |
257 |
Pixel[15] := Round((Self.FData[(i * 8) + 7] and $0C) / $04 + 1); |
258 |
Pixel[16] := Round((Self.FData[(i * 8) + 7] and $03) + 1); |
259 |
for j := 0 to 3 do |
260 |
begin |
261 |
tempd[((y + 3) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[16 - j]].RGBb; |
262 |
tempd[((y + 3) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[16 - j]].RGBg; |
263 |
tempd[((y + 3) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[16 - j]].RGBr; |
264 |
tempd[((y + 3) * Self.FWidth + x + j) * 4 + 3] := 0; |
265 |
end; |
266 |
for j := 0 to 3 do |
267 |
begin |
268 |
tempd[((y + 2) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[12 - j]].RGBb; |
269 |
tempd[((y + 2) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[12 - j]].RGBg; |
270 |
tempd[((y + 2) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[12 - j]].RGBr; |
271 |
tempd[((y + 2) * Self.FWidth + x + j) * 4 + 3] := 0; |
272 |
end; |
273 |
for j := 0 to 3 do |
274 |
begin |
275 |
tempd[((y + 1) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[8 - j]].RGBb; |
276 |
tempd[((y + 1) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[8 - j]].RGBg; |
277 |
tempd[((y + 1) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[8 - j]].RGBr; |
278 |
tempd[((y + 1) * Self.FWidth + x + j) * 4 + 3] := 0; |
279 |
end; |
280 |
for j := 0 to 3 do |
281 |
begin |
282 |
tempd[((y + 0) * Self.FWidth + x + j) * 4 + 0] := Color[Pixel[4 - j]].RGBb; |
283 |
tempd[((y + 0) * Self.FWidth + x + j) * 4 + 1] := Color[Pixel[4 - j]].RGBg; |
284 |
tempd[((y + 0) * Self.FWidth + x + j) * 4 + 2] := Color[Pixel[4 - j]].RGBr; |
285 |
tempd[((y + 0) * Self.FWidth + x + j) * 4 + 3] := 0; |
286 |
end; |
287 |
x := x + 4; |
288 |
if x = Self.FWidth then |
289 |
begin |
290 |
y := y + 4; |
291 |
x := 0; |
292 |
end; |
293 |
end; |
294 |
SetLength(Self.FData, Length(tempd)); |
295 |
for i := 0 to High(tempd) do |
296 |
Self.FData[i] := tempd[i]; |
297 |
Self.FStoreType := 8; |
298 |
Self.FDepth := 32; |
299 |
Self.FDataType := Self.FDataType - [DT_Oni] + [DT_Decoded32]; |
300 |
end; |
301 |
|
302 |
|
303 |
|
304 |
|
305 |
|
306 |
function TOniImage.Load(ConnectionID, FileID: Integer): Boolean; |
307 |
var |
308 |
FileInfo: TFileInfo; |
309 |
ext: String; |
310 |
begin |
311 |
FileInfo := ConManager.Connection[ConnectionID].GetFileInfo(fileid); |
312 |
if FileInfo.Extension = 'PSpc' then |
313 |
Result := LoadFromPSpc(ConnectionID, fileid) |
314 |
else if FileInfo.Extension = 'TXMB' then |
315 |
Result := LoadFromTXMB(ConnectionID, fileid) |
316 |
else if FileInfo.Extension = 'TXMP' then |
317 |
Result := LoadFromTXMP(ConnectionID, fileid) |
318 |
else |
319 |
Result := False; |
320 |
end; |
321 |
|
322 |
|
323 |
|
324 |
|
325 |
function TOniImage.LoadFromPSpc(ConnectionID, FileID: Integer): Boolean; |
326 |
type |
327 |
TPoint = packed record |
328 |
X, Y: Word; |
329 |
end; |
330 |
|
331 |
TPSpc = packed record |
332 |
p1: array[0..8] of TPoint; |
333 |
p2: array[0..8] of TPoint; |
334 |
TXMP: Integer; |
335 |
end; |
336 |
|
337 |
TPart = packed record |
338 |
x_txmp, y_txmp: Word; |
339 |
x_pspc, y_pspc: Word; |
340 |
w, h: Word; |
341 |
imgdata: TByteData; |
342 |
used: Boolean; |
343 |
end; |
344 |
const |
345 |
PartMatch: array[0..8] of Byte = (0, 3, 6, 1, 4, 7, 2, 5, 8); |
346 |
var |
347 |
x, y, pixel: Word; |
348 |
i: Integer; |
349 |
|
350 |
PSpc: TPSpc; |
351 |
txmpimg: TOniImage; |
352 |
txmpdata: TByteData; |
353 |
|
354 |
parts: array[0..8] of TPart; |
355 |
part: Byte; |
356 |
cols: array[0..2] of Word; |
357 |
rows: array[0..2] of Word; |
358 |
col, row: Byte; |
359 |
begin |
360 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $08, SizeOf(PSpc), @PSpc); |
361 |
PSpc.TXMP := PSpc.TXMP div 256; |
362 |
if PSpc.TXMP = 0 then |
363 |
begin |
364 |
Result := False; |
365 |
Exit; |
366 |
end; |
367 |
txmpimg := TOniImage.Create; |
368 |
txmpimg.LoadFromTXMP(ConnectionID, PSpc.TXMP); |
369 |
txmpimg.DecodeImage; |
370 |
// txmpimg.WriteToBMP('C:\file.bmp'); |
371 |
txmpdata := txmpimg.GetAs32bit; |
372 |
{ ShowMessage(IntToStr(txmpimg.Width)+'x'+IntToStr(txmpimg.Height)); |
373 |
for i:=0 to High(txmpdata) do |
374 |
txmpimg.Data[i]:=txmpdata[i]; |
375 |
txmpimg.WriteToBMP('D:\file2.bmp'); |
376 |
} |
377 |
with PSpc do |
378 |
begin |
379 |
for i := 0 to 2 do |
380 |
begin |
381 |
cols[i] := 0; |
382 |
rows[i] := 0; |
383 |
end; |
384 |
for i := 0 to 8 do |
385 |
begin |
386 |
part := PartMatch[i]; |
387 |
col := i div 3; |
388 |
row := i mod 3; |
389 |
if (p2[i].X > 0) or (p2[i].Y > 0) then |
390 |
begin |
391 |
parts[part].x_txmp := p1[i].X - 1; |
392 |
parts[part].y_txmp := p1[i].Y - 1; |
393 |
parts[part].x_pspc := 0; |
394 |
if col > 0 then |
395 |
for x := 0 to col - 1 do |
396 |
Inc(parts[part].x_pspc, cols[x]); |
397 |
parts[part].y_pspc := 0; |
398 |
if row > 0 then |
399 |
for y := 0 to row - 1 do |
400 |
Inc(parts[part].y_pspc, rows[y]); |
401 |
parts[part].w := p2[i].X - p1[i].X + 1; |
402 |
parts[part].h := p2[i].Y - p1[i].Y + 1; |
403 |
parts[part].used := True; |
404 |
cols[col] := parts[part].w; |
405 |
rows[row] := parts[part].h; |
406 |
SetLength(parts[part].imgdata, parts[part].w * parts[part].h * 4); |
407 |
for y := 0 to parts[part].h - 1 do |
408 |
begin |
409 |
for x := 0 to parts[part].w - 1 do |
410 |
begin |
411 |
for pixel := 0 to 3 do |
412 |
begin |
413 |
parts[part].imgdata[(y * parts[part].w + x) * 4 + pixel] := |
414 |
txmpdata[((parts[part].y_txmp + y) * txmpimg.Width + |
415 |
parts[part].x_txmp + x) * 4 + pixel]; |
416 |
end; |
417 |
end; |
418 |
end; |
419 |
end |
420 |
else |
421 |
begin |
422 |
parts[part].used := False; |
423 |
end; |
424 |
end; |
425 |
|
426 |
end; |
427 |
|
428 |
txmpimg.Free; |
429 |
txmpimg := TOniImage.Create; |
430 |
for i := 0 to 8 do |
431 |
begin |
432 |
if parts[i].used then |
433 |
begin |
434 |
SetLength(txmpimg.FData, Length(parts[i].imgdata)); |
435 |
for pixel := 0 to High(parts[i].imgdata) do |
436 |
txmpimg.Data[pixel] := parts[i].imgdata[pixel]; |
437 |
txmpimg.Width := parts[i].w; |
438 |
txmpimg.Height := parts[i].h; |
439 |
txmpimg.StoreType := 8; |
440 |
txmpimg.DataType := [DT_Decoded32]; |
441 |
txmpimg.Depth := 32; |
442 |
txmpimg.WriteToBMP('M:\' + IntToStr(i) + '.bmp'); |
443 |
end; |
444 |
end; |
445 |
txmpimg.Free; |
446 |
|
447 |
Self.FWidth := 0; |
448 |
Self.FHeight := 0; |
449 |
for i := 0 to 2 do |
450 |
begin |
451 |
Inc(Self.FWidth, cols[i]); |
452 |
Inc(Self.FHeight, rows[i]); |
453 |
end; |
454 |
SetLength(Self.FData, Self.FWidth * Self.FHeight * 4); |
455 |
|
456 |
//Combine data parts |
457 |
|
458 |
Self.FDepth := 32; |
459 |
Self.FStoreType := 8; |
460 |
Self.FDataType := [DT_Decoded32]; |
461 |
// Self.RevertImage; |
462 |
end; |
463 |
|
464 |
|
465 |
|
466 |
|
467 |
function TOniImage.LoadFromTXMP(ConnectionID, FileID: Integer): Boolean; |
468 |
var |
469 |
img_addr: Integer; |
470 |
begin |
471 |
Result := True; |
472 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $8C, SizeOf(Self.FWidth), @Self.FWidth); |
473 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $8E, SizeOf(Self.FHeight), @Self.FHeight); |
474 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $90, SizeOf(Self.FStoreType), |
475 |
@Self.FStoreType); |
476 |
if ConManager.Connection[ConnectionID].DataOS = DOS_WIN then |
477 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $9C, SizeOf(img_addr), @img_addr) |
478 |
else |
479 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $A0, SizeOf(img_addr), @img_addr); |
480 |
|
481 |
case Self.FStoreType of |
482 |
0, 1, 2: |
483 |
begin |
484 |
SetLength(Self.FData, Self.FWidth * Self.FHeight * 2); |
485 |
Self.FDepth := 16; |
486 |
end; |
487 |
8: |
488 |
begin |
489 |
SetLength(Self.FData, Self.FWidth * Self.FHeight * 4); |
490 |
Self.FDepth := 32; |
491 |
end; |
492 |
9: |
493 |
begin |
494 |
SetLength(Self.FData, Self.FWidth * Self.FHeight div 2); |
495 |
Self.FDepth := 16; |
496 |
end; |
497 |
else |
498 |
Result := False; |
499 |
Exit; |
500 |
end; |
501 |
|
502 |
if ConManager.Connection[ConnectionID].DataOS = DOS_WIN then |
503 |
ConManager.Connection[ConnectionID].LoadRawFile(fileid, $9C, FData) |
504 |
else |
505 |
ConManager.Connection[ConnectionID].LoadRawFile(fileid, $A0, FData); |
506 |
|
507 |
Self.FDataType := [DT_OniReverted, DT_Oni]; |
508 |
end; |
509 |
|
510 |
|
511 |
|
512 |
|
513 |
function TOniImage.LoadFromTXMB(ConnectionID, FileID: Integer): Boolean; |
514 |
var |
515 |
i, x, y, x2, y2, pixelid, imgid: Integer; |
516 |
rows, cols: Word; |
517 |
linkcount: Integer; |
518 |
link: Integer; |
519 |
images_decoded: array of TOniImage; |
520 |
x_start, y_start: Integer; |
521 |
begin |
522 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $10, SizeOf(Self.FWidth), @Self.FWidth); |
523 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $12, SizeOf(Self.FHeight), @Self.FHeight); |
524 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $18, SizeOf(cols), @cols); |
525 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $1A, SizeOf(rows), @rows); |
526 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $1C, SizeOf(linkcount), @linkcount); |
527 |
SetLength(images_decoded, linkcount); |
528 |
for i := 0 to linkcount - 1 do |
529 |
begin |
530 |
ConManager.Connection[ConnectionID].LoadDatFilePart(fileid, $20 + i * 4, SizeOf(link), @link); |
531 |
link := link div 256; |
532 |
images_decoded[i] := TOniImage.Create; |
533 |
images_decoded[i].LoadFromTXMP(ConnectionID, link); |
534 |
images_decoded[i].DecodeImage; |
535 |
images_decoded[i].RevertImage; |
536 |
end; |
537 |
SetLength(Self.FData, Self.FWidth * Self.FHeight * 4); |
538 |
for y := 0 to rows - 1 do |
539 |
begin |
540 |
for x := 0 to cols - 1 do |
541 |
begin |
542 |
imgid := y * cols + x; |
543 |
x_start := 0; |
544 |
y_start := 0; |
545 |
for i := 0 to x do |
546 |
if i < x then |
547 |
x_start := x_start + images_decoded[i].Width; |
548 |
for i := 0 to y do |
549 |
if i < y then |
550 |
y_start := y_start + images_decoded[i].Height; |
551 |
for y2 := 0 to images_decoded[imgid].Height - 1 do |
552 |
begin |
553 |
for x2 := 0 to images_decoded[imgid].Width - 1 do |
554 |
begin |
555 |
if ((x_start + x2) < Self.FWidth) and ((y_start + y2) < Self.FHeight) then |
556 |
begin |
557 |
pixelid := y_start * Self.FWidth + x_start + y2 * Self.FWidth + x2; |
558 |
Self.FData[pixelid * 4 + 0] := |
559 |
images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 0]; |
560 |
Self.FData[pixelid * 4 + 1] := |
561 |
images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 1]; |
562 |
Self.FData[pixelid * 4 + 2] := |
563 |
images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 2]; |
564 |
Self.FData[pixelid * 4 + 3] := |
565 |
images_decoded[imgid].Data[(y2 * images_decoded[imgid].Width + x2) * 4 + 3]; |
566 |
end; |
567 |
end; |
568 |
end; |
569 |
end; |
570 |
end; |
571 |
for i := 0 to linkcount - 1 do |
572 |
images_decoded[i].Free; |
573 |
Self.FDepth := 32; |
574 |
Self.FStoreType := 8; |
575 |
Self.FDataType := [DT_Decoded32]; |
576 |
Self.RevertImage; |
577 |
end; |
578 |
|
579 |
|
580 |
|
581 |
|
582 |
function TOniImage.GetImageDataSize(fading: Boolean): Integer; |
583 |
var |
584 |
size: Integer; |
585 |
x, y: Word; |
586 |
bpp: Byte; |
587 |
begin |
588 |
case Self.FStoreType of |
589 |
9: |
590 |
bpp := 8; |
591 |
0, 1, 2: |
592 |
bpp := 16; |
593 |
8: |
594 |
bpp := 32; |
595 |
else |
596 |
Result := 0; |
597 |
Exit; |
598 |
end; |
599 |
|
600 |
x := Self.FWidth; |
601 |
y := Self.FHeight; |
602 |
size := x * y * bpp div 8; |
603 |
if fading then |
604 |
begin |
605 |
repeat |
606 |
x := x div 2; |
607 |
y := y div 2; |
608 |
size := size + x * y * bpp div 8; |
609 |
until (x = 1) or (y = 1); |
610 |
end; |
611 |
Result := size; |
612 |
end; |
613 |
|
614 |
|
615 |
|
616 |
|
617 |
function TOniImage.GetAsData: TByteData; |
618 |
var |
619 |
i: Integer; |
620 |
revert: Boolean; |
621 |
begin |
622 |
// if not (DT_Decoded32 in Self.FDataType) then |
623 |
// Self.DecodeImage; |
624 |
if not (DT_OniReverted in Self.FDataType) then |
625 |
begin |
626 |
revert := True; |
627 |
Self.RevertImage; |
628 |
end |
629 |
else |
630 |
revert := False; |
631 |
SetLength(Result, Length(Self.FData)); |
632 |
for i := 0 to High(Result) do |
633 |
Result[i] := Self.FData[i]; |
634 |
if revert then |
635 |
Self.RevertImage; |
636 |
end; |
637 |
|
638 |
|
639 |
|
640 |
|
641 |
function TOniImage.GetAs32bit: TByteData; |
642 |
var |
643 |
i: Integer; |
644 |
begin |
645 |
if not (DT_Decoded32 in Self.FDataType) then |
646 |
Self.DecodeImage; |
647 |
SetLength(Result, Length(Self.FData)); |
648 |
for i := 0 to High(Result) do |
649 |
Result[i] := Self.FData[i]; |
650 |
end; |
651 |
|
652 |
|
653 |
|
654 |
|
655 |
procedure TOniImage.GetAsBMP(var Target: TByteData); |
656 |
const |
657 |
BMPheader: array[0..53] of Byte = |
658 |
($42, $4D, 0, 0, 0, 0, 0, 0, 0, 0, 54, 0, 0, 0, |
659 |
40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, $18, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
660 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); |
661 |
var |
662 |
i, x, y: Integer; |
663 |
begin |
664 |
if not (DT_Decoded32 in Self.FDataType) then |
665 |
Self.DecodeImage; |
666 |
|
667 |
SetLength(Target, Self.FWidth * Self.FHeight * 3 + 54); |
668 |
for y := 0 to Self.FHeight - 1 do |
669 |
begin |
670 |
for x := 0 to Self.FWidth - 1 do |
671 |
begin |
672 |
Target[((Self.FWidth * y + x) * 3) + 0 + 54] := Self.FData[(Self.FWidth * y + x) * 4 + 0]; |
673 |
Target[((Self.FWidth * y + x) * 3) + 1 + 54] := Self.FData[(Self.FWidth * y + x) * 4 + 1]; |
674 |
Target[((Self.FWidth * y + x) * 3) + 2 + 54] := Self.FData[(Self.FWidth * y + x) * 4 + 2]; |
675 |
end; |
676 |
end; |
677 |
|
678 |
for i := 0 to High(BMPheader) do |
679 |
Target[i] := BMPheader[i]; |
680 |
Target[2] := ((Self.FWidth * Self.FHeight * 3 + 54) and $000000FF) div $1; |
681 |
Target[3] := ((Self.FWidth * Self.FHeight * 3 + 54) and $0000FF00) div $100; |
682 |
Target[4] := ((Self.FWidth * Self.FHeight * 3 + 54) and $00FF0000) div $10000; |
683 |
Target[5] := ((Self.FWidth * Self.FHeight * 3 + 54) and $FF000000) div $1000000; |
684 |
Target[18] := (Self.FWidth and $000000FF) div $1; |
685 |
Target[19] := (Self.FWidth and $0000FF00) div $100; |
686 |
Target[20] := (Self.FWidth and $00FF0000) div $10000; |
687 |
Target[21] := (Self.FWidth and $FF000000) div $1000000; |
688 |
Target[22] := (Self.FHeight and $000000FF) div $1; |
689 |
Target[23] := (Self.FHeight and $0000FF00) div $100; |
690 |
Target[24] := (Self.FHeight and $00FF0000) div $10000; |
691 |
Target[25] := (Self.FHeight and $FF000000) div $1000000; |
692 |
Target[34] := ((Self.FWidth * Self.FHeight * 3) and $000000FF) div $1; |
693 |
Target[35] := ((Self.FWidth * Self.FHeight * 3) and $0000FF00) div $100; |
694 |
Target[36] := ((Self.FWidth * Self.FHeight * 3) and $00FF0000) div $10000; |
695 |
Target[37] := ((Self.FWidth * Self.FHeight * 3) and $FF000000) div $1000000; |
696 |
end; |
697 |
|
698 |
|
699 |
procedure TOniImage.GetAsBMP(var Target: TStream); |
700 |
var |
701 |
data: TByteData; |
702 |
streampos: Integer; |
703 |
begin |
704 |
GetAsBMP(data); |
705 |
streampos := Target.Position; |
706 |
Target.Write(data[0], Length(data)); |
707 |
Target.Seek(streampos, soFromBeginning); |
708 |
end; |
709 |
|
710 |
|
711 |
function TOniImage.LoadFromBMP(filename: String): Boolean; |
712 |
var |
713 |
filestream: TFileStream; |
714 |
tempd: TByteData; |
715 |
|
716 |
x, y: Integer; |
717 |
begin |
718 |
filestream := TFileStream.Create(filename, fmOpenRead); |
719 |
SetLength(tempd, filestream.Size); |
720 |
filestream.Read(tempd[0], filestream.Size); |
721 |
filestream.Free; |
722 |
|
723 |
if not ((tempd[00] = $42) and (tempd[01] = $4D)) then |
724 |
begin |
725 |
Result := False; |
726 |
ShowMessage('Not a standard 24bit bitmap'); |
727 |
Exit; |
728 |
end; |
729 |
if not (tempd[10] = 54) then |
730 |
begin |
731 |
Result := False; |
732 |
ShowMessage('Imagedata has to start at 0x54'); |
733 |
Exit; |
734 |
end; |
735 |
if not (tempd[14] = 40) then |
736 |
begin |
737 |
Result := False; |
738 |
ShowMessage('Second bitmap header has to have 40 bytes'); |
739 |
Exit; |
740 |
end; |
741 |
if not (tempd[28] = 24) then |
742 |
begin |
743 |
Result := False; |
744 |
ShowMessage('Bitmap has to have 24bits'); |
745 |
Exit; |
746 |
end; |
747 |
if not (tempd[30] = 0) then |
748 |
begin |
749 |
Result := False; |
750 |
ShowMessage('Bitmap has to be uncompressed'); |
751 |
Exit; |
752 |
end; |
753 |
|
754 |
Self.FWidth := tempd[18] + tempd[19] * 256 + tempd[20] * 256 * 256 + tempd[21] * 256 * 256 * 256; |
755 |
Self.FHeight := tempd[22] + tempd[23] * 256 + tempd[24] * 256 * 256 + tempd[25] * 256 * 256 * 256; |
756 |
Self.FDepth := 32; |
757 |
Self.FStoreType := 8; |
758 |
|
759 |
SetLength(Self.FData, Self.FWidth * Self.FHeight * Self.FDepth div 8); |
760 |
for y := 0 to Self.FHeight - 1 do |
761 |
begin |
762 |
for x := 0 to Self.FWidth - 1 do |
763 |
begin |
764 |
Self.FData[((Self.FWidth * y + x) * 4) + 0] := tempd[54 + (Self.FWidth * y + x) * 3 + 0]; |
765 |
Self.FData[((Self.FWidth * y + x) * 4) + 1] := tempd[54 + (Self.FWidth * y + x) * 3 + 1]; |
766 |
Self.FData[((Self.FWidth * y + x) * 4) + 2] := tempd[54 + (Self.FWidth * y + x) * 3 + 2]; |
767 |
Self.FData[((Self.FWidth * y + x) * 4) + 3] := 0; |
768 |
end; |
769 |
end; |
770 |
|
771 |
Self.FDataType := [DT_Decoded32]; |
772 |
end; |
773 |
|
774 |
|
775 |
|
776 |
|
777 |
function TOniImage.WriteToBMP(filename: String): Boolean; |
778 |
var |
779 |
filestream: TFileStream; |
780 |
begin |
781 |
filestream := TFileStream.Create(filename, fmCreate); |
782 |
GetAsBMP(TStream(filestream)); |
783 |
filestream.Free; |
784 |
end; |
785 |
|
786 |
|
787 |
|
788 |
|
789 |
function TOniImage.GetMipMappedImage(var faded: TByteData): Boolean; |
790 |
var |
791 |
i: Integer; |
792 |
x, y: Word; |
793 |
fadelvldata: TByteData; |
794 |
revert: Boolean; |
795 |
begin |
796 |
Result := False; |
797 |
|
798 |
// if not (DT_Decoded32 in Self.FDataType) then |
799 |
// Self.DecodeImage; |
800 |
if Self.FStoreType = 9 then |
801 |
Self.DecompressImage; |
802 |
if not (DT_OniReverted in Self.FDataType) then |
803 |
begin |
804 |
revert := True; |
805 |
Self.RevertImage; |
806 |
end |
807 |
else |
808 |
revert := False; |
809 |
|
810 |
x := Self.FWidth; |
811 |
y := Self.FHeight; |
812 |
SetLength(faded, x * y * Self.FDepth div 8); |
813 |
SetLength(fadelvldata, x * y * Self.FDepth div 8); |
814 |
for i := 0 to Length(faded) - 1 do |
815 |
begin |
816 |
faded[i] := Self.FData[i]; |
817 |
fadelvldata[i] := Self.FData[i]; |
818 |
end; |
819 |
repeat |
820 |
fadelvldata := Self.ResizeImage(x, y, fadelvldata); |
821 |
x := x div 2; |
822 |
y := y div 2; |
823 |
SetLength(faded, Length(faded) + x * y * Self.FDepth div 8); |
824 |
for i := 0 to Length(fadelvldata) - 1 do |
825 |
faded[Length(faded) - x * y * Self.FDepth div 8 + i] := fadelvldata[i]; |
826 |
until (x = 1) or (y = 1) or ((x mod 2) = 1) or ((y mod 2) = 1); |
827 |
if (x > 1) and (y > 1) then |
828 |
Exit; |
829 |
Result := True; |
830 |
|
831 |
if revert then |
832 |
Self.RevertImage; |
833 |
end; |
834 |
|
835 |
|
836 |
end. |