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
|
#include "mainwidget.h"
#include "actor.h"
#include "block.h"
#include "constants.h"
#include "audio.h"
#include "util.h"
#include "pacman.pb.h"
MainWidget::MainWidget(QWidget *parent)
: QWidget(parent), m_currentKey(Transmission::none), m_running(false)
{
Color::Color color = connectToServer();
if (color == Color::none)
{
QMessageBox::critical(this, "Error", "Failed to connect to server, falling back to local test mode");
// TODO: quit application here or sth
return;
}
/* create our scene */
m_scene = new SceneHolder(this);
m_scene->setColor(color);
/* call updateMap after m_color ist set! */
createGui();
m_scene->updateMap(Util::createDemoMap());
connect(m_socket, SIGNAL(readyRead()), this, SLOT(tick()));
QTimer *sendTimer = new QTimer();
connect(sendTimer, SIGNAL(timeout()), this, SLOT(sendKeyUpdate()));
sendTimer->start(Constants::tick);
qDebug() << "mycolor=" << m_scene->color();
//TODO: play intro as soon as there are enough players
//connect(AudioPlayer::self(), SIGNAL(finished()), this, SLOT(startGame()));
//AudioPlayer::self()->play(AudioPlayer::Intro);
startGame();
}
bool MainWidget::connected()
{
return m_socket != NULL;
}
void MainWidget::createGui()
{
setFocusPolicy(Qt::StrongFocus);
/* first one is always the own score */
QHBoxLayout *scoreLayout = new QHBoxLayout();
for (unsigned int i = 0; Color::order[i] != Color::none ; ++i)
{
QGroupBox *scoreBox = new QGroupBox(QString("Spieler %1").arg(i + 1), this);
scoreBox->setObjectName(QString("actor%1").arg(i + 1));
scoreBox->setCheckable(true);
connect(scoreBox, SIGNAL(clicked()), this, SLOT(playerScoreClicked()));
QGridLayout *playerLayout = new QGridLayout();
scoreBox->setLayout(playerLayout);
playerLayout->addWidget(new QLabel("Rundenpunkte:", this), 0, 0);
playerLayout->addWidget(new QLabel("Gesamtpunkte:", this), 1, 0);
playerLayout->addWidget(new QLabel("", this), 0, 1);
playerLayout->addWidget(new QLabel("", this), 1, 1);
if (Color::order[i] == m_scene->color())
scoreLayout->insertWidget(0, scoreBox);
else
scoreLayout->addWidget(scoreBox);
m_playerScoreLayouts.append(playerLayout);
}
QVBoxLayout *layout = new QVBoxLayout(this);
layout->addLayout(scoreLayout);
QGraphicsView *window = new QGraphicsView(m_scene, this);
window->setFrameStyle(0);
window->setAlignment(Qt::AlignLeft | Qt::AlignTop);
window->setFixedSize(Constants::map_size_pixel.width, Constants::map_size_pixel.height);
window->setWindowFlags(window->windowFlags() & ~Qt::WindowMaximizeButtonHint);
window->setFocusPolicy(Qt::NoFocus);
layout->addWidget(window);
QFile css(":/stylesheet");
css.open(QFile::ReadOnly);
qApp->setStyleSheet(QLatin1String(css.readAll()));
setLayout(layout);
}
void MainWidget::updateScore(const ProtoBuf::MapUpdate& packet)
{
for(unsigned i = 0; Color::order[i] != Color::none; ++i)
{
QGridLayout *score = m_playerScoreLayouts.at(i);
QLabel *turnPointsLbl = dynamic_cast<QLabel *>(score->itemAtPosition(0, 1)->widget());
turnPointsLbl->setText(QString::number(packet.round_points(i)));
QLabel *allPointsLbl = dynamic_cast<QLabel *>(score->itemAtPosition(1, 1)->widget());
allPointsLbl->setText(QString::number(packet.round_points(i)));
}
}
Transmission::field_t MainWidget::translateKey(int key)
{
switch(key)
{
case Qt::Key_W:
case Qt::Key_Up:
return Transmission::direction_up;
break;
case Qt::Key_S:
case Qt::Key_Down:
return Transmission::direction_down;
break;
case Qt::Key_A:
case Qt::Key_Left:
return Transmission::direction_left;
break;
case Qt::Key_D:
case Qt::Key_Right:
return Transmission::direction_right;
break;
default:
return Transmission::direction_none;
}
}
void MainWidget::tick()
{
std::string dataStr;
Util::QByteArrayToStdString(m_socket->readAll(), dataStr);
//qDebug() << "read str " << dataStr.length();
ProtoBuf::MapUpdate packet;
bool worked = packet.ParseFromString(dataStr);
Q_ASSERT(worked);
Transmission::map_t map = Util::createUninitialisedMap();
Q_ASSERT(packet.field_size() == (int) (Constants::map_size.width * Constants::map_size.height));
int i = 0;
for (unsigned int x = 0; x < Constants::map_size.width; ++x)
{
for (unsigned int y = 0; y < Constants::map_size.height; ++y)
{
map[x][y] = packet.field(i);
++i;
}
}
m_scene->updateMap(map);
updateScore(packet);
}
void MainWidget::keyPressEvent(QKeyEvent* event)
{
if (!m_running)
return;
QWidget::keyPressEvent(event);
Transmission::field_t newKey = translateKey(event->key());
if (newKey == Transmission::direction_none)
return;
bool sendUpdate = (m_currentKey != newKey);
m_currentKey = newKey;
if (sendUpdate)
sendKeyUpdate();
}
void MainWidget::sendKeyUpdate()
{
if (!m_running)
return;
if (m_currentKey == Transmission::direction_none)
return;
qDebug() << "send key: " << m_currentKey;
ProtoBuf::KeyPressUpdate packet;
packet.set_newkey(m_currentKey);
Util::sendPacket(packet, m_socket);
}
void MainWidget::keyReleaseEvent(QKeyEvent* event)
{
if (!m_running)
return;
QWidget::keyReleaseEvent(event);
m_currentKey = Transmission::none;
return;
}
void MainWidget::startGame()
{
m_running = true;
}
void MainWidget::playerScoreClicked()
{
QGroupBox *tmp = qobject_cast<QGroupBox *>(sender());
tmp->setChecked(true);
return;
}
Color::Color MainWidget::connectToServer()
{
// check command line arguments for server port
const QStringList &args = QCoreApplication::arguments();
QString srv = args.value(1, "127.0.0.1");
qDebug() << "srv: " << srv;
// connect to server
m_socket = new QTcpSocket(this);
m_socket->connectToHost(srv, Constants::Networking::port);
bool worked = m_socket->waitForConnected(Constants::Networking::connection_timeout);
if (worked)
{
// additional init
// first packet is our color
worked = m_socket->waitForReadyRead();
if (worked)
{
// receive color
std::string data;
Util::QByteArrayToStdString(m_socket->readAll(), data);
ProtoBuf::WhoAmI packet;
bool worked = packet.ParseFromString(data);
Q_ASSERT(worked);
return static_cast<Color::Color>(packet.color() & Transmission::color_mask);
}
}
return Color::none;
}
|
