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
|
/* 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 "backends/events/default/default-events.h"
#include "backends/fs/fs-factory.h"
#include "common/config-manager.h"
#include "common/system.h"
#include "common/timer.h"
#include "common/util.h"
#include "graphics/colormasks.h"
#include "gui/message.h"
#include "sound/mixer.h"
OSystem *g_system = 0;
OSystem::OSystem() {
}
OSystem::~OSystem() {
}
bool OSystem::setGraphicsMode(const char *name) {
if (!name)
return false;
// Special case for the 'default' filter
if (!scumm_stricmp(name, "normal") || !scumm_stricmp(name, "default")) {
return setGraphicsMode(getDefaultGraphicsMode());
}
const GraphicsMode *gm = getSupportedGraphicsModes();
while (gm->name) {
if (!scumm_stricmp(gm->name, name)) {
return setGraphicsMode(gm->id);
}
gm++;
}
return false;
}
OverlayColor OSystem::RGBToColor(uint8 r, uint8 g, uint8 b) {
return ::RGBToColor<ColorMasks<565> >(r, g, b);
}
void OSystem::colorToRGB(OverlayColor color, uint8 &r, uint8 &g, uint8 &b) {
::colorToRGB<ColorMasks<565> >(color, r, g, b);
}
OverlayColor OSystem::ARGBToColor(uint8 a, uint8 r, uint8 g, uint8 b) {
return RGBToColor(r, g, b);
}
void OSystem::colorToARGB(OverlayColor color, uint8 &a, uint8 &r, uint8 &g, uint8 &b) {
colorToRGB(color, r, g, b);
a = 255;
}
void OSystem::displayMessageOnOSD(const char *msg) {
// Display the message for 1.5 seconds
GUI::TimedMessageDialog dialog(msg, 1500);
dialog.runModal();
}
bool OSystem::openCD(int drive) {
return false;
}
bool OSystem::pollCD() {
return false;
}
void OSystem::playCD(int track, int num_loops, int start_frame, int duration) {
}
void OSystem::stopCD() {
}
void OSystem::updateCD() {
}
static Common::EventManager *s_eventManager = 0;
Common::EventManager *OSystem::getEventManager() {
// FIXME/TODO: Eventually this method should be turned into an abstract one,
// to force backends to implement this conciously (even if they
// end up returning the default event manager anyway).
if (!s_eventManager)
s_eventManager = new DefaultEventManager(this);
return s_eventManager;
}
void OSystem::clearScreen() {
Graphics::Surface *screen = lockScreen();
memset(screen->pixels, 0, screen->h * screen->pitch);
unlockScreen();
}
/*
* Include header files needed for the getFilesystemFactory() method.
*
* TODO: Remove these gradually and move the getFilesystemFactory() implementations
* to the respective backends. Then turn it into a pure virtual method of OSystem.
*/
#if defined(PALMOS_MODE)
#include "backends/fs/palmos/palmos-fs-factory.h"
#elif defined(__PLAYSTATION2__)
#include "backends/fs/ps2/ps2-fs-factory.h"
#endif
FilesystemFactory *OSystem::getFilesystemFactory() {
#if defined(__amigaos4__) || defined(__DC__) || defined(__SYMBIAN32__) || defined(UNIX) || defined(WIN32) || defined(__WII__) || defined(__PSP__) || defined(__DS__)
// These ports already implement this function, so it should never be called.
return 0;
#elif defined(PALMOS_MODE)
return &PalmOSFilesystemFactory::instance();
#elif defined(__PLAYSTATION2__)
return &Ps2FilesystemFactory::instance();
#else
#error Unknown and unsupported backend in OSystem::getFilesystemFactory
#endif
}
|
