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
|
/*
* Extended support for activating emotes
* Copyright (C) 2009 Aethyra Development Team
* Copyright (C) 2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2012 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "gui/emotepopup.h"
#include "animatedsprite.h"
#include "configuration.h"
#include "emoteshortcut.h"
#include "graphics.h"
#include "localplayer.h"
#include "logger.h"
#include "gui/theme.h"
#include "resources/emotedb.h"
#include "resources/image.h"
#include "resources/iteminfo.h"
#include "utils/dtor.h"
#include <guichan/mouseinput.hpp>
#include <guichan/selectionlistener.hpp>
#include "debug.h"
const int EmotePopup::gridWidth = 34; // emote icon width + 4
const int EmotePopup::gridHeight = 36; // emote icon height + 4
static const int MAX_COLUMNS = 6;
EmotePopup::EmotePopup() :
Popup("EmotePopup", "emotepopup.xml"),
mSelectedEmoteIndex(-1),
mHoveredEmoteIndex(-1),
mRowCount(1),
mColumnCount(1)
{
// Setup emote sprites
for (int i = 0; i <= EmoteDB::getLast(); ++i)
{
const AnimatedSprite *sprite = EmoteDB::getAnimation(i, true);
if (sprite)
mEmotes.push_back(sprite);
}
mSelectionImage = Theme::getImageFromTheme("selection.png");
if (!mSelectionImage)
logger->log1("Error: Unable to load selection.png");
if (mSelectionImage)
mSelectionImage->setAlpha(Client::getGuiAlpha());
addMouseListener(this);
recalculateSize();
setVisible(true);
}
EmotePopup::~EmotePopup()
{
if (mSelectionImage)
{
mSelectionImage->decRef();
mSelectionImage = nullptr;
}
}
void EmotePopup::draw(gcn::Graphics *graphics)
{
Popup::draw(graphics);
if (!mColumnCount)
return;
const unsigned int emoteCount = static_cast<unsigned>(mEmotes.size());
const unsigned int emotesLeft
= static_cast<unsigned>(mEmotes.size() % mColumnCount);
for (unsigned int i = 0; i < emoteCount ; i++)
{
int row = i / mColumnCount;
int column = i % mColumnCount;
unsigned int emoteX = 4 + column * gridWidth;
unsigned int emoteY = 4 + row * gridHeight;
// Center the last row when there are less emotes than columns
if (emotesLeft > 0 && row == mRowCount - 1)
emoteX += (mColumnCount - emotesLeft) * gridWidth / 2;
// Draw selection image below hovered item
if (mSelectionImage && static_cast<int>(i) == mHoveredEmoteIndex)
{
static_cast<Graphics*>(graphics)->drawImage(
mSelectionImage, emoteX, emoteY + 4);
}
// Draw emote icon
if (mEmotes[i])
mEmotes[i]->draw(static_cast<Graphics*>(graphics), emoteX, emoteY);
}
}
void EmotePopup::mousePressed(gcn::MouseEvent &event)
{
if (event.getButton() != gcn::MouseEvent::LEFT)
return;
const int index = getIndexAt(event.getX(), event.getY());
if (index != -1)
{
setSelectedEmoteIndex(index);
if (emoteShortcut)
{
emoteShortcut->setEmoteSelected(
static_cast<unsigned char>(index + 1));
}
}
}
void EmotePopup::mouseMoved(gcn::MouseEvent &event)
{
Popup::mouseMoved(event);
mHoveredEmoteIndex = getIndexAt(event.getX(), event.getY());
}
int EmotePopup::getSelectedEmote() const
{
return 1 + mSelectedEmoteIndex;
}
void EmotePopup::setSelectedEmoteIndex(int index)
{
if (index == mSelectedEmoteIndex)
return;
mSelectedEmoteIndex = index;
distributeValueChangedEvent();
}
int EmotePopup::getIndexAt(int x, int y) const
{
if (!gridWidth || !gridHeight)
return -1;
const unsigned int emotesLeft
= static_cast<unsigned>(mEmotes.size() % mColumnCount);
const unsigned int row = y / gridHeight;
unsigned int column;
// Take into account that the last row is centered
if (emotesLeft > 0 && static_cast<signed>(row) == mRowCount - 1)
{
int unsigned emotesMissing = mColumnCount - emotesLeft;
column = std::min((x - emotesMissing * gridWidth / 2) / gridWidth,
emotesLeft - 1);
}
else
{
column = std::min(x / gridWidth, mColumnCount - 1);
}
int unsigned index = column + (row * mColumnCount);
if (index < mEmotes.size())
return index;
return -1;
}
void EmotePopup::recalculateSize()
{
const unsigned emoteCount = static_cast<unsigned>(mEmotes.size());
mRowCount = emoteCount / MAX_COLUMNS;
if (emoteCount % MAX_COLUMNS > 0)
++mRowCount;
if (mRowCount)
mColumnCount = emoteCount / mRowCount;
else
mColumnCount = 1;
if (emoteCount % mRowCount > 0)
++mColumnCount;
setContentSize(mColumnCount * gridWidth, mRowCount * gridHeight);
}
void EmotePopup::distributeValueChangedEvent()
{
gcn::SelectionEvent event(this);
Listeners::const_iterator i_end = mListeners.end();
Listeners::const_iterator i;
for (i = mListeners.begin(); i != i_end; ++i)
{
if (*i)
(*i)->valueChanged(event);
}
}
|
