WebSVN - QTron - Blame - Rev 8

Rev	Author	Line No.	Line
1	muzer	1	#include "bike.h"
		2
		3	Bike::Bike(QTcpSocket *sock, int i)
		4	{
		5	socket = sock;
		6	id = i;
		7
		8	connect(socket, SIGNAL(readyRead()), this, SLOT(readyRead()));
		9	connect(socket, SIGNAL(disconnected()), this, SLOT(disconnected()));
		10
		11	isDisconnected = false;
		12
		13	x = rand() % 800;
		14	y = rand() % 600;
		15	linePoints.append(QPoint(x, y));
		16
		17	velocity = 1;
		18	angle = 0;
		19	name = "";
		20	show = false;
		21	isReady = false;
		22	hadGo = false;
		23	dead = false;
8	tom	24	collided = false;
1	muzer	25
		26	colour.setBlue(0);
		27	colour.setRed(0);
		28	colour.setGreen(0);
		29
		30	if (!socket->waitForReadyRead(2000))
		31	{
		32	socket->disconnectFromHost();
		33	show = false;
		34	isReady = true;
		35	hadGo = false;
		36	}
		37	}
		38
		39	void Bike::draw(QPainter *painter)
		40	{
		41	if (show)
		42	{
		43	painter->setPen(colour);
		44	painter->setFont(QFont("sans", 12));
		45
		46	for (int i = 0; i < linePoints.count(); i++)
		47	{
		48	QPoint point1;
		49	QPoint point2;
		50	if (i == 0)
		51	{
		52	point1 = linePoints[0];
		53	}
		54	else
		55	{
		56	point1 = linePoints[i - 1];
		57	}
		58
		59	point2 = linePoints[i];
		60
		61	painter->drawLine(point1, point2);
		62	}
		63
8	tom	64	if (!collided)
1	muzer	65	{
8	tom	66	collided = hasCollided();
		67
		68	if (angle == 0)
		69	{
		70	y -= velocity;
		71	}
		72	else if (angle == 90)
		73	{
		74	x += velocity;
		75	}
		76	else if (angle == 180)
		77	{
		78	y += velocity;
		79	}
		80	else if (angle == 270)
		81	{
		82	x -= velocity;
		83	}
1	muzer	84	}
8	tom	85	else
1	muzer	86	{
8	tom	87	linePoints.clear();
1	muzer	88	}
		89
		90	if (angle == 0 \|\| angle == 180)
		91	{
		92	painter->fillRect(x - 5, y - 15, 10, 30, colour);
		93	}
		94	else
		95	{
		96	painter->fillRect(x - 15, y - 5, 30, 10, colour);
		97	}
		98
		99	painter->drawText(x, y - 20, name);
		100	}
		101	}
		102
		103	void Bike::run(QList<Bike *> bikes)
		104	{
		105	for (int i = 0; i < bikes.count(); i++)
		106	{
		107	Bike *bike = bikes[i];
		108	if (bike->isReady && bike->show)
		109	{
		110	if (bike->dead)
		111	{
		112	socket->write("DEAD ");
		113	socket->write(bike->name.toAscii());
		114	socket->write("\n");
		115	}
		116	else
		117	{
		118	socket->write("BIKE ");
		119	socket->write(bike->name.toAscii());
		120	socket->write(" ");
		121	socket->write(QString::number(bike->x).toAscii());
		122	socket->write(" ");
		123	socket->write(QString::number(bike->y).toAscii());
7	tom	124	socket->write(" ");
		125	socket->write(QString::number(bike->colour.red()).toAscii());
		126	socket->write(" ");
		127	socket->write(QString::number(bike->colour.green()).toAscii());
		128	socket->write(" ");
		129	socket->write(QString::number(bike->colour.blue()).toAscii());
1	muzer	130	socket->write("\n");
		131	}
		132	}
		133	}
		134
4	tom	135	linePoints.append(QPoint(x, y));
		136
1	muzer	137	if (dead)
		138	{
		139	show = false;
		140	isReady = true;
		141	hadGo = false;
		142	dead = false;
		143	}
		144
		145	if (!dead)
		146	{
		147	socket->write("G\n");
		148	socket->flush();
		149
		150	hadGo = false;
7	tom	151	if (!socket->waitForReadyRead(2000))
1	muzer	152	{
		153	socket->disconnectFromHost();
		154	dead = true;
		155	}
		156	if (!hadGo)
		157	{
		158	socket->disconnectFromHost();
		159	dead = true;
		160	}
		161	}
4	tom	162	hasHadGo = true;
1	muzer	163	}
		164
8	tom	165	bool Bike::hasCollided()
		166	{
		167	// Do collision detection here
		168	// use linePoints
		169
		170	return false;
		171	}
		172
1	muzer	173	void Bike::reset()
		174	{
		175	x = rand() % 800;
		176	y = rand() % 600;
		177	linePoints.clear();
		178
		179	linePoints.append(QPoint(x, y));
		180
		181	velocity = 1;
		182	angle = 0;
		183	show = true;
		184	isReady = true;
		185	hadGo = false;
		186	dead = false;
8	tom	187	collided = false;
1	muzer	188
		189	socket->write("RESET\n");
		190	}
		191
		192	void Bike::readyRead()
		193	{
		194	while (socket->canReadLine())
		195	{
		196	QByteArray data = socket->readLine();
		197	QString line = data.trimmed();
		198
		199	if (line == "L")
		200	{
		201	angle -= 90;
		202
		203	if (angle >= 360)
		204	{
		205	angle -= 360;
		206	}
		207	if (angle < 0)
		208	{
		209	angle += 360;
		210	}
		211	hadGo = true;
		212	}
		213	else if (line == "R")
		214	{
		215	angle += 90;
		216
		217	if (angle >= 360)
		218	{
		219	angle -= 360;
		220	}
		221	if (angle < 0)
		222	{
		223	angle += 360;
		224	}
		225	hadGo = true;
		226	}
		227	else if (line == "A")
		228	{
		229	velocity += 0.1;
		230	hadGo = true;
		231	}
		232	else if (line == "D")
		233	{
		234	velocity -= 0.2;
		235	hadGo = true;
		236	}
		237	else if (line == "N")
		238	{
		239	hadGo = true;
		240	}
		241	else if (line.startsWith("NAME "))
		242	{
		243	name = line.remove(0, 5);
		244	isReady = true;
		245	show = true;
		246	}
		247	else if (line.startsWith("COLOUR "))
		248	{
		249	QStringList list = line.split(" ");
		250	if (list.count() >= 2)
		251	{
		252	colour.setRed(list[1].toInt());
		253	}
7	tom	254	if (list.count() >= 3)
1	muzer	255	{
		256	colour.setGreen(list[2].toInt());
		257	}
7	tom	258	if (list.count() >= 4)
1	muzer	259	{
		260	colour.setBlue(list[3].toInt());
		261	}
		262	}
		263	}
		264	}
		265
		266	void Bike::disconnected()
		267	{
		268	dead = true;
		269	isDisconnected = true;
		270	cout << ":: Disconnected: " << socket->peerAddress().toString().toStdString() << endl;
		271	}

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(root)/bike.cpp - Rev 8