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
249
250
|
/* 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.
*
*/
#ifndef GROOVIE_SCRIPT_H
#define GROOVIE_SCRIPT_H
#include "groovie/groovie.h"
#include "common/random.h"
#include "common/rect.h"
namespace Common {
class SeekableReadStream;
}
namespace Graphics {
struct Surface;
}
namespace Groovie {
enum EngineVersion {
kGroovieT7G,
kGroovieV2
};
class CellGame;
class Debugger;
class Script {
friend class Debugger;
public:
Script(GroovieEngine *vm, EngineVersion version);
~Script();
void setDebugger(Debugger *debugger);
void setVariable(uint16 varnum, byte value);
void timerTick();
bool loadScript(Common::String scriptfile);
void directGameLoad(int slot);
void directGameSave(int slot, const Common::String &desc);
void step();
void setMouseClick(uint8 button);
void setKbdChar(uint8 c);
Common::String &getContext();
private:
GroovieEngine *_vm;
Common::RandomSource _random;
bool _firstbit;
uint8 _lastCursor;
EngineVersion _version;
// Script filename (for debugging purposes)
Common::String _scriptFile;
Common::String _savedScriptFile;
// Save names
Common::String _saveNames[MAX_SAVES];
// Code
byte *_code;
uint16 _codeSize;
uint16 _currentInstruction;
byte *_savedCode;
uint16 _savedCodeSize;
uint16 _savedInstruction;
// Variables
byte _variables[0x400];
byte _savedVariables[0x180];
// Stack
uint16 _stack[0x20];
uint8 _stacktop;
uint8 _savedStacktop;
// Input
bool _mouseClicked;
uint8 _eventMouseClicked;
uint8 _kbdChar;
uint8 _eventKbdChar;
uint16 _inputLoopAddress;
int16 _inputAction;
uint8 _newCursorStyle;
uint16 _hotspotTopAction;
uint16 _hotspotTopCursor;
uint16 _hotspotBottomAction;
uint16 _hotspotBottomCursor;
uint16 _hotspotRightAction;
uint16 _hotspotLeftAction;
uint16 _hotspotSlot;
// Video
Common::SeekableReadStream *_videoFile;
uint32 _videoRef;
uint16 _bitflags;
uint16 _videoSkipAddress;
// Debugging
Debugger *_debugger;
Common::String _debugString;
uint16 _oldInstruction;
CellGame *_staufsMove;
// Helper functions
uint8 getCodeByte(uint16 address);
uint8 readScript8bits();
uint16 readScript16bits();
uint32 readScript32bits();
uint16 readScript8or16bits();
uint8 readScriptChar(bool allow7C, bool limitVal, bool limitVar);
uint8 readScriptVar();
uint32 getVideoRefString();
bool hotspot(Common::Rect rect, uint16 addr, uint8 cursor);
void loadgame(uint slot);
void savegame(uint slot);
bool playvideofromref(uint32 fileref);
void printString(Graphics::Surface *surface, const char *str);
// Opcodes
typedef void (Script::*OpcodeFunc)();
OpcodeFunc *_opcodes;
static OpcodeFunc _opcodesT7G[];
static OpcodeFunc _opcodesV2[];
void o_invalid();
void o_nop();
void o_nop8();
void o_nop16();
void o_nop32();
void o_nop8or16();
void o_playsong();
void o_bf9on();
void o_palfadeout();
void o_bf8on();
void o_bf6on();
void o_bf7on();
void o_setbackgroundsong();
void o_videofromref();
void o_bf5on();
void o_inputloopstart();
void o_keyboardaction();
void o_hotspot_rect();
void o_hotspot_left();
void o_hotspot_right();
void o_hotspot_center();
void o_hotspot_current();
void o_inputloopend();
void o_random();
void o_jmp();
void o_loadstring();
void o_ret();
void o_call();
void o_sleep();
void o_strcmpnejmp_var();
void o_copybgtofg();
void o_strcmpnejmp();
void o_xor_obfuscate();
void o_vdxtransition();
void o_swap();
void o_inc();
void o_dec();
void o_strcmpeqjmp();
void o_mov();
void o_add();
void o_videofromstring1();
void o_videofromstring2();
void o_stopmidi();
void o_endscript();
void o_sethotspottop();
void o_sethotspotbottom();
void o_loadgame();
void o_savegame();
void o_hotspotbottom_4();
void o_midivolume();
void o_jne();
void o_loadstringvar();
void o_chargreatjmp();
void o_bf7off();
void o_charlessjmp();
void o_copyrecttobg();
void o_restorestkpnt();
void o_obscureswap();
void o_printstring();
void o_hotspot_slot();
void o_checkvalidsaves();
void o_resetvars();
void o_mod();
void o_loadscript();
void o_setvideoorigin();
void o_sub();
void o_cellmove();
void o_returnscript();
void o_sethotspotright();
void o_sethotspotleft();
void o_getcd();
void o_playcd();
void o_musicdelay();
void o_hotspot_outrect();
void o_stub56();
void o_stub59();
void o2_playsong();
void o2_setbackgroundsong();
void o2_videofromref();
void o2_vdxtransition();
void o2_setvideoskip();
void o2_copyscreentobg();
void o2_copybgtoscreen();
void o2_stub42();
void o2_stub52();
void o2_setscriptend();
};
} // End of Groovie namespace
#endif // GROOVIE_SCRIPT_H
|
