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
|
/* 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 "sherlock/tattoo/tattoo_user_interface.h"
#include "sherlock/tattoo/tattoo_scene.h"
#include "sherlock/tattoo/tattoo.h"
namespace Sherlock {
namespace Tattoo {
TattooUserInterface::TattooUserInterface(SherlockEngine *vm): UserInterface(vm) {
_menuBuffer = nullptr;
_invMenuBuffer = nullptr;
_tagBuffer = nullptr;
_invGraphic = nullptr;
_scrollSize = _scrollSpeed = 0;
_drawMenu = false;
}
void TattooUserInterface::initScrollVars() {
_scrollSize = 0;
_currentScroll.x = _currentScroll.y = 0;
_targetScroll.x = _targetScroll.y = 0;
}
void TattooUserInterface::handleInput() {
// TODO
_vm->_events->pollEventsAndWait();
}
void TattooUserInterface::drawInterface(int bufferNum) {
TattooScene &scene = *(TattooScene *)_vm->_scene;
Screen &screen = *_vm->_screen;
TattooEngine &vm = *(TattooEngine *)_vm;
if (_invMenuBuffer != nullptr) {
Common::Rect r = _invMenuBounds;
r.grow(-3);
r.translate(-_currentScroll.x, 0);
_grayAreas.clear();
_grayAreas.push_back(r);
drawGrayAreas();
screen._backBuffer1.transBlitFrom(*_invMenuBuffer, Common::Point(_invMenuBounds.left, _invMenuBounds.top));
}
if (_menuBuffer != nullptr) {
Common::Rect r = _menuBounds;
r.grow(-3);
r.translate(-_currentScroll.x, 0);
_grayAreas.clear();
_grayAreas.push_back(r);
drawGrayAreas();
screen._backBuffer1.transBlitFrom(*_menuBuffer, Common::Point(_invMenuBounds.left, _invMenuBounds.top));
}
// See if we need to draw a Text Tag floating with the cursor
if (_tagBuffer != nullptr)
screen._backBuffer1.transBlitFrom(*_tagBuffer, Common::Point(_tagBounds.left, _tagBounds.top));
// See if we need to draw an Inventory Item Graphic floating with the cursor
if (_invGraphic != nullptr)
screen._backBuffer1.transBlitFrom(*_invGraphic, Common::Point(_invGraphicBounds.left, _invGraphicBounds.top));
if (vm._creditsActive)
vm.drawCredits();
// Bring the widgets to the screen
if (scene._mask != nullptr)
screen._flushScreen = true;
if (screen._flushScreen)
screen.blockMove(_currentScroll);
// If there are UI widgets open, slam the areas they were drawn on to the physical screen
if (_menuBuffer != nullptr)
screen.slamArea(_menuBounds.left - _currentScroll.x, _menuBounds.top, _menuBounds.width(), _menuBounds.height());
if (_invMenuBuffer != nullptr)
screen.slamArea(_invMenuBounds.left - _currentScroll.x, _invMenuBounds.top, _invMenuBounds.width(), _invMenuBounds.height());
// If therea re widgets being cleared, then restore that area of the screen
if (_oldMenuBounds.right) {
screen.slamArea(_oldMenuBounds.left - _currentScroll.x, _oldMenuBounds.top, _oldMenuBounds.width(), _oldMenuBounds.height());
_oldMenuBounds.left = _oldMenuBounds.top = _oldMenuBounds.right = _oldMenuBounds.bottom = 0;
}
if (_oldInvMenuBounds.left) {
screen.slamArea(_oldInvMenuBounds.left - _currentScroll.x, _oldInvMenuBounds.top, _oldInvMenuBounds.width(), _oldInvMenuBounds.height());
_oldInvMenuBounds.left = _oldInvMenuBounds.top = _oldInvMenuBounds.right = _oldInvMenuBounds.bottom = 0;
}
// See if need to clear any tags
if (_oldTagBounds.right) {
screen.slamArea(_oldTagBounds.left - _currentScroll.x, _oldTagBounds.top, _oldTagBounds.width(), _oldTagBounds.height());
// If there's no tag actually being displayed, then reset bounds so we don't keep restoring the area
if (_tagBuffer == nullptr) {
_tagBounds.left = _tagBounds.top = _tagBounds.right = _tagBounds.bottom = 0;
_oldTagBounds.left = _oldTagBounds.top = _oldTagBounds.right = _oldTagBounds.bottom = 0;
}
}
if (_tagBuffer != nullptr)
screen.slamArea(_tagBounds.left - _currentScroll.x, _tagBounds.top, _tagBounds.width(), _tagBounds.height());
// See if we need to flush areas assocaited with the inventory graphic
if (_oldInvGraphicBounds.right) {
screen.slamArea(_oldInvGraphicBounds.left - _currentScroll.x, _oldInvGraphicBounds.top,
_oldInvGraphicBounds.width(), _oldInvGraphicBounds.height());
// If there's no graphic actually being displayed, then reset bounds so we don't keep restoring the area
if (_invGraphic == nullptr) {
_invGraphicBounds.left = _invGraphicBounds.top = _invGraphicBounds.right = _invGraphicBounds.bottom = 0;
_oldInvGraphicBounds.left = _oldInvGraphicBounds.top = _oldInvGraphicBounds.right = _oldInvGraphicBounds.bottom = 0;
}
}
if (_invGraphic != nullptr)
screen.slamArea(_invGraphicBounds.left - _currentScroll.x, _invGraphicBounds.top, _invGraphicBounds.width(), _invGraphicBounds.height());
}
void TattooUserInterface::doBgAnimRestoreUI() {
TattooScene &scene = *((TattooScene *)_vm->_scene);
Screen &screen = *_vm->_screen;
// If _oldMenuBounds was set, then either a new menu has been opened or the current menu has been closed.
// Either way, we need to restore the area where the menu was displayed
if (_oldMenuBounds.width() > 0)
screen._backBuffer1.blitFrom(screen._backBuffer2, Common::Point(_oldMenuBounds.left, _oldMenuBounds.top),
_oldMenuBounds);
if (_oldInvMenuBounds.width() > 0)
screen._backBuffer1.blitFrom(screen._backBuffer2, Common::Point(_oldInvMenuBounds.left, _oldInvMenuBounds.top),
_oldInvMenuBounds);
if (_menuBuffer != nullptr)
screen._backBuffer1.blitFrom(screen._backBuffer2, Common::Point(_menuBounds.left, _menuBounds.top), _menuBounds);
if (_invMenuBuffer != nullptr)
screen._backBuffer1.blitFrom(screen._backBuffer2, Common::Point(_invMenuBounds.left, _invMenuBounds.top), _invMenuBounds);
// If there is a Text Tag being display, restore the area underneath it
if (_oldTagBounds.width() > 0)
screen._backBuffer1.blitFrom(screen._backBuffer2, Common::Point(_oldTagBounds.left, _oldTagBounds.top),
_oldTagBounds);
// If there is an Inventory being shown, restore the graphics underneath it
if (_oldInvGraphicBounds.width() > 0)
screen._backBuffer1.blitFrom(screen._backBuffer2, Common::Point(_oldInvGraphicBounds.left, _oldInvGraphicBounds.top),
_oldInvGraphicBounds);
// If a canimation is active, restore the graphics underneath it
if (scene._activeCAnim._imageFrame != nullptr)
screen.restoreBackground(scene._activeCAnim._oldBounds);
// If a canimation just ended, remove it's graphics from the backbuffer
if (scene._activeCAnim._removeBounds.width() > 0)
screen.restoreBackground(scene._activeCAnim._removeBounds);
}
void TattooUserInterface::doScroll() {
Screen &screen = *_vm->_screen;
int oldScroll = _currentScroll.x;
// If we're already at the target scroll position, nothing needs to be done
if (_targetScroll.x == _currentScroll.x)
return;
screen._flushScreen = true;
if (_targetScroll.x > _currentScroll.x) {
_currentScroll.x += _scrollSpeed;
if (_currentScroll.x > _targetScroll.x)
_currentScroll.x = _targetScroll.x;
} else if (_targetScroll.x < _currentScroll.x) {
_currentScroll.x -= _scrollSpeed;
if (_currentScroll.x < _targetScroll.x)
_currentScroll.x = _targetScroll.x;
}
if (_menuBuffer != nullptr)
_menuBounds.translate(_currentScroll.x - oldScroll, 0);
if (_invMenuBuffer != nullptr)
_invMenuBounds.translate(_currentScroll.x - oldScroll, 0);
}
void TattooUserInterface::drawGrayAreas() {
// TODO
}
} // End of namespace Tattoo
} // End of namespace Sherlock
|
