1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "common/macresman.h"
#include "director/director.h"
#include "director/resource.h"
#include "director/lingo/lingo.h"
namespace Director {
Archive *DirectorEngine::createArchive() {
if (getPlatform() == Common::kPlatformMacintosh) {
if (getVersion() < 4)
return new MacArchive();
else
return new RIFXArchive();
} else {
return new RIFFArchive();
}
}
void DirectorEngine::loadMainArchive() {
if (getPlatform() == Common::kPlatformWindows)
loadEXE();
else
loadMac();
}
void DirectorEngine::cleanupMainArchive() {
delete _mainArchive;
delete _macBinary;
}
void DirectorEngine::loadEXE() {
Common::SeekableReadStream *exeStream = SearchMan.createReadStreamForMember(getEXEName());
if (!exeStream)
error("Failed to open EXE '%s'", getEXEName().c_str());
_lingo->processEvent(kEventStart, 0);
exeStream->seek(-4, SEEK_END);
exeStream->seek(exeStream->readUint32LE());
switch (getVersion()) {
case 3:
loadEXEv3(exeStream);
break;
case 4:
loadEXEv4(exeStream);
break;
case 5:
loadEXEv5(exeStream);
break;
case 7:
loadEXEv7(exeStream);
break;
default:
error("Unhandled Windows EXE version %d", getVersion());
}
}
void DirectorEngine::loadEXEv3(Common::SeekableReadStream *stream) {
uint16 entryCount = stream->readUint16LE();
if (entryCount != 1)
error("Unhandled multiple entry v3 EXE");
stream->skip(5); // unknown
stream->readUint32LE(); // Main MMM size
Common::String mmmFileName = readPascalString(*stream);
Common::String directoryName = readPascalString(*stream);
debugC(1, kDebugLoading, "Main MMM: '%s'", mmmFileName.c_str());
debugC(1, kDebugLoading, "Directory Name: '%s'", directoryName.c_str());
_mainArchive = new RIFFArchive();
if (!_mainArchive->openFile(mmmFileName))
error("Could not open '%s'", mmmFileName.c_str());
delete stream;
}
void DirectorEngine::loadEXEv4(Common::SeekableReadStream *stream) {
if (stream->readUint32BE() != MKTAG('P', 'J', '9', '3'))
error("Invalid projector tag found in v4 EXE");
uint32 rifxOffset = stream->readUint32LE();
/* uint32 fontMapOffset = */ stream->readUint32LE();
/* uint32 resourceForkOffset1 = */ stream->readUint32LE();
/* uint32 resourceForkOffset2 = */ stream->readUint32LE();
stream->readUint32LE(); // graphics DLL offset
stream->readUint32LE(); // sound DLL offset
/* uint32 rifxOffsetAlt = */ stream->readUint32LE(); // equivalent to rifxOffset
loadEXERIFX(stream, rifxOffset);
}
void DirectorEngine::loadEXEv5(Common::SeekableReadStream *stream) {
if (stream->readUint32LE() != MKTAG('P', 'J', '9', '5'))
error("Invalid projector tag found in v5 EXE");
uint32 rifxOffset = stream->readUint32LE();
stream->readUint32LE(); // unknown
stream->readUint32LE(); // unknown
stream->readUint32LE(); // unknown
/* uint16 screenWidth = */ stream->readUint16LE();
/* uint16 screenHeight = */ stream->readUint16LE();
stream->readUint32LE(); // unknown
stream->readUint32LE(); // unknown
/* uint32 fontMapOffset = */ stream->readUint32LE();
loadEXERIFX(stream, rifxOffset);
}
void DirectorEngine::loadEXEv7(Common::SeekableReadStream *stream) {
if (stream->readUint32LE() != MKTAG('P', 'J', '0', '0'))
error("Invalid projector tag found in v7 EXE");
uint32 rifxOffset = stream->readUint32LE();
stream->readUint32LE(); // unknown
stream->readUint32LE(); // unknown
stream->readUint32LE(); // unknown
stream->readUint32LE(); // unknown
stream->readUint32LE(); // some DLL offset
loadEXERIFX(stream, rifxOffset);
}
void DirectorEngine::loadEXERIFX(Common::SeekableReadStream *stream, uint32 offset) {
_mainArchive = new RIFXArchive();
if (!_mainArchive->openStream(stream, offset))
error("Failed to load RIFX from EXE");
}
void DirectorEngine::loadMac() {
if (getVersion() < 4) {
// The data is part of the resource fork of the executable
_mainArchive = new MacArchive();
if (!_mainArchive->openFile(getEXEName()))
error("Failed to open Mac binary '%s'", getEXEName().c_str());
} else {
// The RIFX is located in the data fork of the executable
_macBinary = new Common::MacResManager();
if (!_macBinary->open(getEXEName()) || !_macBinary->hasDataFork())
error("Failed to open Mac binary '%s'", getEXEName().c_str());
Common::SeekableReadStream *dataFork = _macBinary->getDataFork();
_mainArchive = new RIFXArchive();
// First we need to detect PPC vs. 68k
uint32 tag = dataFork->readUint32BE();
uint32 startOffset;
if (SWAP_BYTES_32(tag) == MKTAG('P', 'J', '9', '3') || tag == MKTAG('P', 'J', '9', '5') || tag == MKTAG('P', 'J', '0', '0')) {
// PPC: The RIFX shares the data fork with the binary
startOffset = dataFork->readUint32BE();
} else {
// 68k: The RIFX is the only thing in the data fork
startOffset = 0;
}
if (!_mainArchive->openStream(dataFork, startOffset))
error("Failed to load RIFX from Mac binary");
}
}
void DirectorEngine::loadSharedCastsFrom(Common::String filename) {
Archive *shardcst = createArchive();
debugC(1, kDebugLoading, "Loading Shared cast '%s'", filename.c_str());
shardcst->openFile(filename);
_sharedDIB = new Common::HashMap<int, Common::SeekableSubReadStreamEndian *>;
_sharedSTXT = new Common::HashMap<int, Common::SeekableSubReadStreamEndian *>;
_sharedSound = new Common::HashMap<int, Common::SeekableSubReadStreamEndian *>;
_sharedBMP = new Common::HashMap<int, Common::SeekableSubReadStreamEndian *>;
Score *castScore = new Score(this, shardcst);
castScore->loadConfig(*shardcst->getResource(MKTAG('V','W','C','F'), 1024));
castScore->loadCastData(*shardcst->getResource(MKTAG('V','W','C','R'), 1024));
_sharedCasts = &castScore->_casts;
Common::Array<uint16> dib = shardcst->getResourceIDList(MKTAG('D','I','B',' '));
if (dib.size() != 0) {
debugC(3, kDebugLoading, "Loading %d DIBs", dib.size());
for (Common::Array<uint16>::iterator iterator = dib.begin(); iterator != dib.end(); ++iterator) {
debugC(3, kDebugLoading, "Shared DIB %d", *iterator);
_sharedDIB->setVal(*iterator, shardcst->getResource(MKTAG('D','I','B',' '), *iterator));
}
}
Common::Array<uint16> stxt = shardcst->getResourceIDList(MKTAG('S','T','X','T'));
if (stxt.size() != 0) {
debugC(3, kDebugLoading, "Loading %d STXTs", stxt.size());
for (Common::Array<uint16>::iterator iterator = stxt.begin(); iterator != stxt.end(); ++iterator) {
debugC(3, kDebugLoading, "Shared STXT %d", *iterator);
_sharedSTXT->setVal(*iterator, shardcst->getResource(MKTAG('S','T','X','T'), *iterator));
}
}
Common::Array<uint16> bmp = shardcst->getResourceIDList(MKTAG('B','I','T','D'));
if (bmp.size() != 0) {
debugC(3, kDebugLoading, "Loading %d BITDs", bmp.size());
for (Common::Array<uint16>::iterator iterator = bmp.begin(); iterator != bmp.end(); ++iterator) {
_sharedBMP->setVal(*iterator, shardcst->getResource(MKTAG('B','I','T','D'), *iterator));
}
}
Common::Array<uint16> sound = shardcst->getResourceIDList(MKTAG('S','N','D',' '));
if (stxt.size() != 0) {
debugC(3, kDebugLoading, "Loading %d SNDs", sound.size());
for (Common::Array<uint16>::iterator iterator = sound.begin(); iterator != sound.end(); ++iterator) {
_sharedSound->setVal(*iterator, shardcst->getResource(MKTAG('S','N','D',' '), *iterator));
}
}
}
} // End of namespace Director
|
