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
|
/* 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.
*
* $URL$
* $Id$
*
*/
#ifndef COMPOSER_H
#define COMPOSER_H
#include "common/config-file.h"
#include "common/random.h"
#include "common/system.h"
#include "common/debug.h"
#include "common/debug-channels.h"
#include "common/textconsole.h"
#include "common/rect.h"
#include "engines/engine.h"
#include "engines/util.h"
#include "graphics/surface.h"
#include "audio/mixer.h"
#include "composer/resource.h"
namespace Audio {
class QueuingAudioStream;
}
namespace Composer {
struct ComposerGameDescription;
enum GameType {
GType_ComposerV1,
GType_ComposerV2
};
class Archive;
class ComposerEngine;
struct Sprite {
uint16 id;
uint16 animId;
int16 zorder;
Common::Point pos;
Graphics::Surface surface;
};
struct AnimationEntry {
uint32 dword0;
uint16 op;
uint16 word6;
uint16 counter;
uint16 word10;
};
struct Animation {
Animation(Common::SeekableReadStream *stream, uint16 id, Common::Point basePos, uint32 eventParam);
~Animation();
void seekToCurrPos();
uint16 _id;
Common::Point _basePos;
uint32 _eventParam;
uint32 _state;
Common::Array<AnimationEntry> _entries;
uint32 _offset;
Common::SeekableReadStream *_stream;
};
struct PipeResourceEntry {
uint32 size;
uint32 offset;
};
struct PipeResource {
Common::Array<PipeResourceEntry> entries;
};
class Pipe {
public:
Pipe(Common::SeekableReadStream *stream);
void nextFrame();
Animation *_anim;
bool hasResource(uint32 tag, uint16 id) const;
Common::SeekableReadStream *getResource(uint32 tag, uint16 id, bool buffering);
protected:
Common::SeekableReadStream *_stream;
typedef Common::HashMap<uint16, PipeResource> ResourceMap;
typedef Common::HashMap<uint32, ResourceMap> TypeMap;
TypeMap _types;
uint32 _offset;
};
class Button {
public:
Button(ComposerEngine *vm, uint16 id);
};
struct Library {
uint _id;
Archive *_archive;
};
struct QueuedScript {
uint32 _baseTime;
uint32 _duration;
uint32 _count;
uint16 _scriptId;
};
class ComposerEngine : public Engine {
protected:
Common::Error run();
public:
ComposerEngine(OSystem *syst, const ComposerGameDescription *gameDesc);
virtual ~ComposerEngine();
virtual bool hasFeature(EngineFeature f) const;
int getGameType() const;
const char *getGameId() const;
uint32 getFeatures() const;
Common::Language getLanguage() const;
const ComposerGameDescription *_gameDescription;
private:
Common::RandomSource *_rnd;
Audio::SoundHandle _soundHandle;
Audio::QueuingAudioStream *_audioStream;
Graphics::Surface _surface;
Common::List<Sprite> _sprites;
uint _directoriesToStrip;
Common::ConfigFile _bookIni;
Common::List<Library> _libraries;
Common::Array<uint16> _stack;
Common::Array<uint16> _vars;
Common::Array<QueuedScript> _queuedScripts;
Common::List<Animation *> _anims;
Common::List<Pipe *> _pipes;
Common::String getStringFromConfig(const Common::String §ion, const Common::String &key);
Common::String getFilename(const Common::String §ion, uint id);
void loadLibrary(uint id);
bool hasResource(uint32 tag, uint16 id);
Common::SeekableReadStream *getResource(uint32 tag, uint16 id);
void runEvent(uint16 id, int16 param1, int16 param2, int16 param3);
int16 runScript(uint16 id, int16 param1, int16 param2, int16 param3);
int16 getArg(uint16 arg, uint16 type);
void setArg(uint16 arg, uint16 type, uint16 val);
void runScript(uint16 id);
int16 scriptFuncCall(uint16 id, int16 param1, int16 param2, int16 param3);
void playAnimation(uint16 animId, int16 param1, int16 param2, int16 param3);
void playWaveForAnim(uint16 id, bool bufferingOnly);
void processAnimFrame();
void addSprite(uint16 id, uint16 animId, int16 zorder, const Common::Point &pos);
void removeSprite(uint16 id, uint16 animId);
void loadCTBL(uint id, uint fadePercent);
void decompressBitmap(uint16 type, Common::SeekableReadStream *stream, byte *buffer, uint32 size, uint width, uint height);
bool initSprite(Sprite &sprite);
void drawSprite(const Sprite &sprite);
};
} // End of namespace Composer
#endif
|
