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
|
/* 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.
*
* $URL$
* $Id$
*
*/
#include "mohawk/myst.h"
#include "mohawk/graphics.h"
#include "mohawk/myst_areas.h"
#include "mohawk/sound.h"
#include "mohawk/video.h"
#include "mohawk/myst_stacks/credits.h"
#include "gui/message.h"
namespace Mohawk {
// NOTE: Credits Start Card is 10000
#define OPCODE(op, x) { op, &MystScriptParser::x, #x }
#define SPECIFIC_OPCODE(op, x) { op, (OpcodeProcMyst) &MystScriptParser_Credits::x, #x }
MystScriptParser_Credits::MystScriptParser_Credits(MohawkEngine_Myst *vm) : MystScriptParser(vm) {
setupOpcodes();
_invokingResource = NULL;
}
MystScriptParser_Credits::~MystScriptParser_Credits() {
}
void MystScriptParser_Credits::setupOpcodes() {
// "invalid" opcodes do not exist or have not been observed
// "unknown" opcodes exist, but their meaning is unknown
static const MystOpcode creditsOpcodes[] = {
// "Standard" Opcodes
OPCODE(0, o_toggleVar),
OPCODE(1, o_setVar),
OPCODE(2, o_changeCardSwitch),
OPCODE(3, o_takePage),
OPCODE(4, o_redrawCard),
// TODO: Opcode 5 Not Present
OPCODE(6, o_goToDest),
OPCODE(7, o_goToDest),
OPCODE(8, o_goToDest),
OPCODE(9, o_triggerMovie),
OPCODE(10, o_toggleVarNoRedraw),
// TODO: Opcode 10 to 11 Not Present
OPCODE(12, o_changeCardSwitch),
OPCODE(13, o_changeCardSwitch),
OPCODE(14, o_drawAreaState),
OPCODE(15, o_redrawAreaForVar),
OPCODE(16, o_changeCardDirectional),
OPCODE(17, o_changeCardPush),
OPCODE(18, o_changeCardPop),
OPCODE(19, o_enableAreas),
OPCODE(20, o_disableAreas),
OPCODE(21, o_directionalUpdate),
OPCODE(22, o_goToDest),
OPCODE(23, o_toggleAreasActivation),
OPCODE(24, o_playSound),
// TODO: Opcode 25 Not Present
OPCODE(26, o_stopSoundBackground),
OPCODE(27, o_playSoundBlocking),
OPCODE(28, o_restoreDefaultRect),
OPCODE(29, o_blitRect),
OPCODE(30, o_changeSound),
OPCODE(31, o_soundPlaySwitch),
OPCODE(32, o_soundResumeBackground),
OPCODE(33, o_blitRect),
OPCODE(34, o_changeCard),
OPCODE(35, o_drawImageChangeCard),
OPCODE(36, o_changeMainCursor),
OPCODE(37, o_hideCursor),
OPCODE(38, o_showCursor),
OPCODE(39, o_delay),
OPCODE(40, o_changeStack),
OPCODE(41, o_changeCardPlaySoundDirectional),
OPCODE(42, o_directionalUpdatePlaySound),
OPCODE(43, o_saveMainCursor),
OPCODE(44, o_restoreMainCursor),
// TODO: Opcode 45 Not Present
OPCODE(46, o_soundWaitStop),
// TODO: Opcodes 47 to 99 Not Present
// "Stack-Specific" Opcodes
SPECIFIC_OPCODE(100, o_quit),
// "Init" Opcodes
SPECIFIC_OPCODE(200, o_runCredits),
OPCODE(0xFFFF, NOP)
};
_opcodes = creditsOpcodes;
_opcodeCount = ARRAYSIZE(creditsOpcodes);
}
void MystScriptParser_Credits::disablePersistentScripts() {
_creditsRunning = false;
_creditsVar = 0;
_baseImageId = 0;
_lastCardTime = 0;
}
void MystScriptParser_Credits::runPersistentScripts() {
if (!_creditsRunning)
return;
uint16 curImageIndex = _vm->_varStore->getVar(_creditsVar);
if (_vm->_system->getMillis() - _lastCardTime >= 7 * 1000) {
// After the 6th image has shown, it's time to quit
if (curImageIndex == 7)
_vm->_system->quit();
// Note: The modulus by 6 is because the 6th image is the one at imageBaseId
_vm->_gfx->copyImageToScreen(_baseImageId + curImageIndex % 6, Common::Rect(0, 0, 544, 333));
_vm->_gfx->updateScreen();
_vm->_varStore->setVar(_creditsVar, curImageIndex + 1);
_lastCardTime = _vm->_system->getMillis();
}
}
void MystScriptParser_Credits::o_quit(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
_vm->_system->quit();
}
void MystScriptParser_Credits::o_runCredits(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
// Activate the credits
_creditsRunning = true;
_creditsVar = var;
_baseImageId = _vm->getCurCard();
_lastCardTime = _vm->_system->getMillis();
_vm->_varStore->setVar(var, 1);
}
} // End of namespace Mohawk
|
