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game.cpp
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/*
Copyright (C) 2002-2005, Jason Katz-Brown <[email protected]>
Copyright 2010 Stefan Majewsky <[email protected]>
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 <vector>
#include "game.h"
#include "itemfactory.h"
#include "kcomboboxdialog.h"
#include "obstacles.h"
#include "shape.h"
#include "tagaro/board.h"
#include "dataServer.h"
#include <QHBoxLayout>
#include <QApplication>
#include <QCheckBox>
#include <QFileDialog>
#include <QLabel>
#include <QMouseEvent>
#include <QSpinBox>
#include <QStandardPaths>
#include <QTimer>
#include <QUrl>
#include <QRandomGenerator>
#include <KGameRenderer>
#include <kwidgetsaddons_version.h>
#include <KLineEdit>
#include <KLocalizedString>
#include <KMessageBox>
#include <KgTheme>
#include <Box2D/Dynamics/b2Body.h>
#include <Box2D/Dynamics/Contacts/b2Contact.h>
#include <Box2D/Dynamics/b2Fixture.h>
#include <Box2D/Dynamics/b2World.h>
#include <Box2D/Dynamics/b2WorldCallbacks.h>
#include <QDebug>
inline QString makeGroup(int id, int hole, const QString &name, int x, int y)
{
return QStringLiteral("%1-%2@%3,%4|%5").arg(hole).arg(name).arg(x).arg(y).arg(id);
}
inline QString makeStateGroup(int id, const QString &name)
{
return QStringLiteral("%1|%2").arg(name).arg(id);
}
class KolfContactListener : public b2ContactListener
{
public:
void PreSolve(b2Contact* contact, const b2Manifold* oldManifold) override
{
Q_UNUSED(oldManifold)
CanvasItem* citemA = static_cast<CanvasItem*>(contact->GetFixtureA()->GetBody()->GetUserData());
CanvasItem* citemB = static_cast<CanvasItem*>(contact->GetFixtureB()->GetBody()->GetUserData());
if (!CanvasItem::mayCollide(citemA, citemB))
contact->SetEnabled(false);
}
};
class KolfWorld : public b2World
{
public:
KolfWorld()
: b2World(b2Vec2(0, 0), true) //parameters: no gravity, objects are allowed to sleep
{
SetContactListener(&m_listener);
}
private:
KolfContactListener m_listener;
};
class KolfTheme : public KgTheme
{
public:
KolfTheme() : KgTheme("pics/default_theme.desktop")
{
setGraphicsPath(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("pics/default_theme.svgz")));
}
};
class KolfRenderer : public KGameRenderer
{
public:
KolfRenderer() : KGameRenderer(new KolfTheme)
{
setStrategyEnabled(KGameRenderer::UseDiskCache, false);
setStrategyEnabled(KGameRenderer::UseRenderingThreads, false);
}
};
Q_GLOBAL_STATIC(KolfRenderer, g_renderer)
Q_GLOBAL_STATIC(KolfWorld, g_world)
KGameRenderer* Kolf::renderer()
{
return g_renderer;
}
Tagaro::Board* Kolf::findBoard(QGraphicsItem* item_)
{
//This returns the toplevel board instance in which the given parent resides.
return item_ ? dynamic_cast<Tagaro::Board*>(item_->topLevelItem()) : nullptr;
}
b2World* Kolf::world()
{
return g_world;
}
/////////////////////////
Putter::Putter(QGraphicsItem* parent, b2World* world)
: QGraphicsLineItem(parent)
, CanvasItem(world)
{
setData(0, Rtti_Putter);
setZBehavior(CanvasItem::FixedZValue, 10001);
m_showGuideLine = true;
oneDegree = M_PI / 180;
guideLineLength = 9;
putterWidth = 11;
angle = 0;
guideLine = new QGraphicsLineItem(this);
guideLine->setPen(QPen(Qt::white));
guideLine->setZValue(998.8);
setPen(QPen(Qt::black, 4));
maxAngle = 2 * M_PI;
hideInfo();
// this also sets Z
resetAngles();
}
void Putter::showInfo()
{
guideLine->setVisible(isVisible());
}
void Putter::hideInfo()
{
guideLine->setVisible(m_showGuideLine? isVisible() : false);
}
void Putter::moveBy(double dx, double dy)
{
QGraphicsLineItem::moveBy(dx, dy);
guideLine->setPos(x(), y());
CanvasItem::moveBy(dx, dy);
}
void Putter::setShowGuideLine(bool yes)
{
m_showGuideLine = yes;
setVisible(isVisible());
}
void Putter::setVisible(bool yes)
{
QGraphicsLineItem::setVisible(yes);
guideLine->setVisible(m_showGuideLine? yes : false);
}
void Putter::setOrigin(double _x, double _y)
{
setVisible(true);
setPos(_x, _y);
guideLineLength = 9; //reset to default
finishMe();
}
void Putter::setAngle(Ball *ball)
{
angle = angleMap.contains(ball)? angleMap[ball] : 0;
finishMe();
}
void Putter::go(Direction d, Amount amount) // angle handling (rad)
{
double addition = (amount == Amount_More? 6 * oneDegree : amount == Amount_Less? .5 * oneDegree : 2 * oneDegree);
switch (d)
{
case Forwards:
guideLineLength -= 1;
guideLine->setVisible(false);
break;
case Backwards:
guideLineLength += 1;
guideLine->setVisible(false);
break;
case D_Left:
angle += addition;
if (angle > maxAngle)
angle -= maxAngle;
break;
case D_Right:
angle -= addition;
if (angle < 0)
angle = maxAngle - fabs(angle);
break;
}
const std::string angleStart_json = "{\"angleStart\": \"" + std::to_string(static_cast<int>(d)) + "\"}";
const std::string angleEnd_json = "{\"angleEnd\": \"" + std::to_string(angle) + "\"}";
updateData("1.1", "angleStart", "shot");
updateData("1.41", "angleEnd", "shot");
finishMe();
}
void Putter::finishMe()
{
midPoint.setX(cos(angle) * guideLineLength);
midPoint.setY(-sin(angle) * guideLineLength);
QPointF start;
QPointF end;
if (midPoint.y() || !midPoint.x())
{
start.setX(midPoint.x() - putterWidth * sin(angle));
start.setY(midPoint.y() - putterWidth * cos(angle));
end.setX(midPoint.x() + putterWidth * sin(angle));
end.setY(midPoint.y() + putterWidth * cos(angle));
}
else
{
start.setX(midPoint.x());
start.setY(midPoint.y() + putterWidth);
end.setY(midPoint.y() - putterWidth);
end.setX(midPoint.x());
}
guideLine->setLine(midPoint.x(), midPoint.y(), -cos(angle) * guideLineLength * 4, sin(angle) * guideLineLength * 4);
setLine(start.x(), start.y(), end.x(), end.y());
}
/////////////////////////
HoleConfig::HoleConfig(HoleInfo *holeInfo, QWidget *parent)
: Config(parent)
{
this->holeInfo = holeInfo;
QVBoxLayout *layout = new QVBoxLayout(this);
QHBoxLayout *hlayout = new QHBoxLayout;
layout->addLayout( hlayout );
hlayout->addWidget(new QLabel(i18n("Course name: "), this));
KLineEdit *nameEdit = new KLineEdit(holeInfo->untranslatedName(), this);
hlayout->addWidget(nameEdit);
connect(nameEdit, &KLineEdit::textChanged, this, &HoleConfig::nameChanged);
hlayout = new QHBoxLayout;
layout->addLayout( hlayout );
hlayout->addWidget(new QLabel(i18n("Course author: "), this));
KLineEdit *authorEdit = new KLineEdit(holeInfo->author(), this);
hlayout->addWidget(authorEdit);
connect(authorEdit, &KLineEdit::textChanged, this, &HoleConfig::authorChanged);
layout->addStretch();
hlayout = new QHBoxLayout;
layout->addLayout( hlayout );
hlayout->addWidget(new QLabel(i18n("Par:"), this));
QSpinBox *par = new QSpinBox(this);
par->setRange( 1, 15 );
par->setSingleStep( 1 );
par->setValue(holeInfo->par());
hlayout->addWidget(par);
connect(par, &QSpinBox::valueChanged, this,
&HoleConfig::parChanged);
hlayout->addStretch();
hlayout->addWidget(new QLabel(i18n("Maximum:"), this));
QSpinBox *maxstrokes = new QSpinBox(this);
maxstrokes->setRange( holeInfo->lowestMaxStrokes(), 30 );
maxstrokes->setSingleStep( 1 );
maxstrokes->setWhatsThis( i18n("Maximum number of strokes player can take on this hole."));
maxstrokes->setToolTip( i18n("Maximum number of strokes"));
maxstrokes->setSpecialValueText(i18n("Unlimited"));
maxstrokes->setValue(holeInfo->maxStrokes());
hlayout->addWidget(maxstrokes);
connect(maxstrokes, &QSpinBox::valueChanged, this,
&HoleConfig::maxStrokesChanged);
QCheckBox *check = new QCheckBox(i18n("Show border walls"), this);
check->setChecked(holeInfo->borderWalls());
layout->addWidget(check);
connect(check, &QCheckBox::toggled, this, &HoleConfig::borderWallsChanged);
}
void HoleConfig::authorChanged(const QString &newauthor)
{
holeInfo->setAuthor(newauthor);
changed();
}
void HoleConfig::nameChanged(const QString &newname)
{
holeInfo->setName(newname);
holeInfo->setUntranslatedName(newname);
changed();
}
void HoleConfig::parChanged(int newpar)
{
holeInfo->setPar(newpar);
changed();
}
void HoleConfig::maxStrokesChanged(int newms)
{
holeInfo->setMaxStrokes(newms);
changed();
}
void HoleConfig::borderWallsChanged(bool yes)
{
holeInfo->borderWallsChanged(yes);
changed();
}
/////////////////////////
StrokeCircle::StrokeCircle(QGraphicsItem *parent)
: QGraphicsItem(parent)
{
dvalue = 0;
dmax = 360;
iwidth = 100;
iheight = 100;
ithickness = 8;
setZValue(10000);
setSize(QSizeF(80, 80));
setThickness(8);
}
void StrokeCircle::setValue(double v)
{
dvalue = v;
if (dvalue > dmax)
dvalue = dmax;
update();
}
double StrokeCircle::value()
{
return dvalue;
}
bool StrokeCircle::collidesWithItem(const QGraphicsItem*, Qt::ItemSelectionMode) const { return false; }
QRectF StrokeCircle::boundingRect() const { return QRectF(x(), y(), iwidth, iheight); }
void StrokeCircle::setMaxValue(double m)
{
dmax = m;
if (dvalue > dmax)
dvalue = dmax;
}
void StrokeCircle::setSize(const QSizeF& size)
{
if (size.width() > 0)
iwidth = size.width();
if (size.height() > 0)
iheight = size.height();
}
void StrokeCircle::setThickness(double t)
{
if (t > 0)
ithickness = t;
}
double StrokeCircle::thickness() const
{
return ithickness;
}
double StrokeCircle::width() const
{
return iwidth;
}
double StrokeCircle::height() const
{
return iheight;
}
void StrokeCircle::paint (QPainter *p, const QStyleOptionGraphicsItem *, QWidget * )
{
int al = (int)((dvalue * 360 * 16) / dmax);
int length, deg;
if (al < 0)
{
deg = 270 * 16;
length = -al;
}
else if (al <= (270 * 16))
{
deg = 270 * 16 - al;
length = al;
}
else
{
deg = (360 * 16) - (al - (270 * 16));
length = al;
}
p->setBrush(QBrush(Qt::black, Qt::NoBrush));
p->setPen(QPen(Qt::white, ithickness / 2));
p->drawEllipse(QRectF(x() + ithickness / 2, y() + ithickness / 2, iwidth - ithickness, iheight - ithickness));
if(dvalue>=0)
p->setPen(QPen(QColor((int)((0xff * dvalue) / dmax), 0, (int)(0xff - (0xff * dvalue) / dmax)), ithickness));
else
p->setPen(QPen(QColor("black"), ithickness));
p->drawArc(QRectF(x() + ithickness / 2, y() + ithickness / 2, iwidth - ithickness, iheight - ithickness), deg, length);
p->setPen(QPen(Qt::white, 1));
p->drawEllipse(QRectF(x(), y(), iwidth, iheight));
p->drawEllipse(QRectF(x() + ithickness, y() + ithickness, iwidth - ithickness * 2, iheight - ithickness * 2));
p->setPen(QPen(Qt::white, 3));
p->drawLine(QPointF(x() + iwidth / 2, y() + iheight - ithickness * 1.5), QPointF(x() + iwidth / 2, y() + iheight));
p->drawLine(QPointF(x() + iwidth / 4 - iwidth / 20, y() + iheight - iheight / 4 + iheight / 20), QPointF(x() + iwidth / 4 + iwidth / 20, y() + iheight - iheight / 4 - iheight / 20));
p->drawLine(QPointF(x() + iwidth - iwidth / 4 + iwidth / 20, y() + iheight - iheight / 4 + iheight / 20), QPointF(x() + iwidth - iwidth / 4 - iwidth / 20, y() + iheight - iheight / 4 - iheight / 20));
}
/////////////////////////////////////////
KolfGame::KolfGame(const Kolf::ItemFactory& factory, PlayerList *players, const QString &filename, QWidget *parent)
: QGraphicsView(parent),
m_factory(factory),
m_soundBlackHole(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("sounds/blackhole.wav"))),
m_soundBlackHoleEject(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("sounds/blackholeeject.wav"))),
m_soundBlackHolePutIn(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("sounds/blackholeputin.wav"))),
m_soundBumper(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("sounds/bumper.wav"))),
m_soundHit(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("sounds/hit.wav"))),
m_soundHoled(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("sounds/holed.wav"))),
m_soundHoleINone(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("sounds/holeinone.wav"))),
m_soundPuddle(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("sounds/puddle.wav"))),
m_soundWall(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("sounds/wall.wav"))),
m_soundWooHoo(QStandardPaths::locate(QStandardPaths::AppDataLocation, QStringLiteral("sounds/woohoo.wav"))),
holeInfo(g_world)
{
setRenderHint(QPainter::Antialiasing);
// for mouse control
setMouseTracking(true);
viewport()->setMouseTracking(true);
setFrameShape(NoFrame);
// useful vars declared here
regAdv = false;
curHole = 0; // will get ++'d
cfg = nullptr;
setFilename(filename);
this->players = players;
curPlayer = players->end();
curPlayer--; // will get ++'d to end and sent back
// to beginning
paused = false;
modified = false;
inPlay = false;
putting = false;
stroking = false;
editing = false;
strict = false;
lastDelId = -1;
m_showInfo = false;
ballStateList.canUndo = false;
dontAddStroke = false;
addingNewHole = false;
scoreboardHoles = 0;
infoShown = false;
m_useMouse = true;
m_useAdvancedPutting = true;
m_sound = true;
m_ignoreEvents = false;
highestHole = 0;
recalcHighestHole = false;
banner = nullptr;
holeInfo.setGame(this);
holeInfo.setAuthor(i18n("Course Author"));
holeInfo.setName(i18n("Course Name"));
holeInfo.setUntranslatedName(i18n("Course Name"));
holeInfo.setMaxStrokes(10);
holeInfo.borderWallsChanged(true);
// width and height are the width and height of the scene
// in easy storage
width = 400;
height = 400;
margin = 10;
setFocusPolicy(Qt::StrongFocus);
setMinimumSize(width, height);
QSizePolicy sizePolicy = QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
setSizePolicy(sizePolicy);
setContentsMargins(margin, margin, margin, margin);
course = new Tagaro::Scene(Kolf::renderer(), QStringLiteral("grass"));
course->setMainView(this); //this does this->setScene(course)
courseBoard = new Tagaro::Board;
courseBoard->setLogicalSize(QSizeF(400, 400));
course->addItem(courseBoard);
if( filename.contains( QLatin1String("intro") ) )
{
banner = new Tagaro::SpriteObjectItem(Kolf::renderer(), QStringLiteral("intro_foreground"), courseBoard);
banner->setSize(400, 132);
banner->setPos(0, 32);
banner->setZValue(3); //on the height of a puddle (above slopes and sands, below any objects)
}
adjustSize();
for (PlayerList::Iterator it = players->begin(); it != players->end(); ++it)
{
Ball* ball = (*it).ball();
ball->setParentItem(courseBoard);
m_topLevelQItems << ball;
m_moveableQItems << ball;
}
QFont font = QApplication::font();
font.setPixelSize(12);
// create the advanced putting indicator
strokeCircle = new StrokeCircle(courseBoard);
strokeCircle->setPos(width - 90, height - 90);
strokeCircle->setVisible(false);
strokeCircle->setValue(0);
strokeCircle->setMaxValue(360);
// whiteBall marks the spot of the whole whilst editing
whiteBall = new Ball(courseBoard, g_world);
whiteBall->setGame(this);
whiteBall->setColor(Qt::white);
whiteBall->setVisible(false);
whiteBall->setDoDetect(false);
m_topLevelQItems << whiteBall;
m_moveableQItems << whiteBall;
int highestLog = 0;
// if players have scores from loaded game, move to last hole
for (PlayerList::Iterator it = players->begin(); it != players->end(); ++it)
{
if ((int)(*it).scores().count() > highestLog)
highestLog = (*it).scores().count();
(*it).ball()->setGame(this);
}
// here only for saved games
if (highestLog)
curHole = highestLog;
putter = new Putter(courseBoard, g_world);
// border walls:
// horiz
addBorderWall(QPoint(margin, margin), QPoint(width - margin, margin));
addBorderWall(QPoint(margin, height - margin - 1), QPoint(width - margin, height - margin - 1));
// vert
addBorderWall(QPoint(margin, margin), QPoint(margin, height - margin));
addBorderWall(QPoint(width - margin - 1, margin), QPoint(width - margin - 1, height - margin));
timer = new QTimer(this);
connect(timer, &QTimer::timeout, this, &KolfGame::timeout);
timerMsec = 300;
fastTimer = new QTimer(this);
connect(fastTimer, &QTimer::timeout, this, &KolfGame::fastTimeout);
fastTimerMsec = 11;
autoSaveTimer = new QTimer(this);
connect(autoSaveTimer, &QTimer::timeout, this, &KolfGame::autoSaveTimeout);
autoSaveMsec = 5 * 1000 * 60; // 5 min autosave
// setUseAdvancedPutting() sets maxStrength!
setUseAdvancedPutting(false);
putting = false;
putterTimer = new QTimer(this);
connect(putterTimer, &QTimer::timeout, this, &KolfGame::putterTimeout);
putterTimerMsec = 20;
}
void KolfGame::playSound(Sound soundType)
{
if (m_sound) {
switch (soundType) {
case Sound::BlackHole:
m_soundBlackHole.start();
break;
case Sound::BlackHoleEject:
m_soundBlackHoleEject.start();
break;
case Sound::BlackHolePutIn:
m_soundBlackHolePutIn.start();
break;
case Sound::Bumper:
m_soundBumper.start();
break;
case Sound::Hit:
m_soundHit.start();
break;
case Sound::Holed:
m_soundHoled.start();
break;
case Sound::HoleINone:
m_soundHoleINone.start();
break;
case Sound::Puddle:
m_soundPuddle.start();
break;
case Sound::Wall:
m_soundWall.start();
break;
case Sound::WooHoo:
m_soundWooHoo.start();
break;
default:
qWarning() << "There was a request to play an unknown sound.";
break;
}
}
}
void KolfGame::startFirstHole(int hole) // has first hole info in it
{
if (curHole > 0) // if there was saved game, sync scoreboard
// with number of holes
{
for (; scoreboardHoles < curHole; ++scoreboardHoles)
{
cfgGroup = KConfigGroup(cfg->group(QStringLiteral("%1-hole@-50,-50|0").arg(scoreboardHoles + 1)));
Q_EMIT newHole(cfgGroup.readEntry("par", 3));
}
// lets load all of the scores from saved game if there are any
for (int hole = 1; hole <= curHole; ++hole)
for (PlayerList::Iterator it = players->begin(); it != players->end(); ++it)
Q_EMIT scoreChanged((*it).id(), hole, (*it).score(hole));
}
curHole = hole - 1;
// this increments curHole, etc
recalcHighestHole = true;
startNextHole();
paused = true;
unPause();
}
void KolfGame::setFilename(const QString &filename)
{
this->filename = filename;
delete cfg;
cfg = new KConfig(filename, KConfig::NoGlobals);
}
KolfGame::~KolfGame()
{
const QList<QGraphicsItem*> itemsCopy(m_topLevelQItems); //this list will be modified soon, so take a copy
for (QGraphicsItem* item : itemsCopy) {
CanvasItem* citem = dynamic_cast<CanvasItem*>(item);
delete citem;
}
delete cfg;
}
void KolfGame::setModified(bool mod)
{
modified = mod;
Q_EMIT modifiedChanged(mod);
}
void KolfGame::pause()
{
if (paused)
{
// play along with people who call pause() again, instead of unPause()
unPause();
return;
}
paused = true;
timer->stop();
fastTimer->stop();
putterTimer->stop();
}
void KolfGame::unPause()
{
if (!paused)
return;
paused = false;
timer->start(timerMsec);
fastTimer->start(fastTimerMsec);
if (putting || stroking)
putterTimer->start(putterTimerMsec);
}
void KolfGame::addBorderWall(const QPoint &start, const QPoint &end)
{
Kolf::Wall *wall = new Kolf::Wall(courseBoard, g_world);
wall->setLine(QLineF(start, end));
wall->setVisible(true);
wall->setGame(this);
//change Z value to something very high so that border walls
//really keep the balls inside the course
wall->setZBehavior(CanvasItem::FixedZValue, 10000);
borderWalls.append(wall);
}
void KolfGame::handleMouseDoubleClickEvent(QMouseEvent *e)
{
// allow two fast single clicks
handleMousePressEvent(e);
}
void KolfGame::handleMousePressEvent(QMouseEvent *e)
{
if (m_ignoreEvents)
return;
if (editing)
{
//at this point, QGV::mousePressEvent and thus the interaction
//with overlays has already been done; we therefore know that
//the user has clicked into free space
setSelectedItem(nullptr);
return;
}
else
{
if (m_useMouse)
{
if (!inPlay && e->button() == Qt::LeftButton)
puttPress();
else if (e->button() == Qt::RightButton)
toggleShowInfo();
}
}
setFocus();
}
QPoint KolfGame::viewportToViewport(const QPoint &p)
{
//convert viewport coordinates to board coordinates
return courseBoard->deviceTransform(viewportTransform()).inverted().map(p);
}
// the following four functions are needed to handle both
// border presses and regular in-course presses
void KolfGame::mouseReleaseEvent(QMouseEvent * e)
{
e->setAccepted(false);
QGraphicsView::mouseReleaseEvent(e);
if (e->isAccepted())
return;
QMouseEvent fixedEvent (QEvent::MouseButtonRelease, viewportToViewport(e->pos()), e->button(), e->buttons(), e->modifiers());
handleMouseReleaseEvent(&fixedEvent);
e->accept();
}
void KolfGame::mousePressEvent(QMouseEvent * e)
{
e->setAccepted(false);
QGraphicsView::mousePressEvent(e);
if (e->isAccepted())
return;
QMouseEvent fixedEvent (QEvent::MouseButtonPress, viewportToViewport(e->pos()), e->button(), e->buttons(), e->modifiers());
handleMousePressEvent(&fixedEvent);
e->accept();
}
void KolfGame::mouseDoubleClickEvent(QMouseEvent * e)
{
e->setAccepted(false);
QGraphicsView::mouseDoubleClickEvent(e);
if (e->isAccepted())
return;
QMouseEvent fixedEvent (QEvent::MouseButtonDblClick, viewportToViewport(e->pos()), e->button(), e->buttons(), e->modifiers());
handleMouseDoubleClickEvent(&fixedEvent);
e->accept();
}
void KolfGame::mouseMoveEvent(QMouseEvent * e)
{
e->setAccepted(false);
QGraphicsView::mouseMoveEvent(e);
if (e->isAccepted())
return;
QMouseEvent fixedEvent (QEvent::MouseMove, viewportToViewport(e->pos()), e->button(), e->buttons(), e->modifiers());
handleMouseMoveEvent(&fixedEvent);
e->accept();
}
void KolfGame::handleMouseMoveEvent(QMouseEvent *e)
{
if (!editing && !inPlay && putter && !m_ignoreEvents)
{
// mouse moving of putter
updateMouse();
e->accept();
}
}
void KolfGame::updateMouse()
{
// don't move putter if in advanced putting sequence
if (!m_useMouse || ((stroking || putting) && m_useAdvancedPutting))
return;
const QPointF cursor = viewportToViewport(mapFromGlobal(QCursor::pos()));
const QPointF ball((*curPlayer).ball()->x(), (*curPlayer).ball()->y());
putter->setAngle(-Vector(cursor - ball).direction());
}
void KolfGame::handleMouseReleaseEvent(QMouseEvent *e)
{
setCursor(Qt::ArrowCursor);
if (editing)
{
Q_EMIT newStatusText(QString());
}
if (m_ignoreEvents)
return;
if (!editing && m_useMouse)
{
if (!inPlay && e->button() == Qt::LeftButton)
puttRelease();
else if (e->button() == Qt::RightButton)
toggleShowInfo();
}
setFocus();
}
void KolfGame::keyPressEvent(QKeyEvent *e)
{
if (inPlay || editing || m_ignoreEvents)
return;
switch (e->key())
{
case Qt::Key_Up:
if (!e->isAutoRepeat())
toggleShowInfo();
break;
case Qt::Key_Escape:
putting = false;
stroking = false;
finishStroking = false;
strokeCircle->setVisible(false);
putterTimer->stop();
putter->setOrigin((*curPlayer).ball()->x(), (*curPlayer).ball()->y());
break;
case Qt::Key_Left:
case Qt::Key_Right:
// don't move putter if in advanced putting sequence
if ((!stroking && !putting) || !m_useAdvancedPutting)
putter->go(e->key() == Qt::Key_Left? D_Left : D_Right, e->modifiers() & Qt::ShiftModifier? Amount_More : e->modifiers() & Qt::ControlModifier? Amount_Less : Amount_Normal);
break;
case Qt::Key_Space: case Qt::Key_Down:
puttPress();
break;
default:
break;
}
}
void KolfGame::toggleShowInfo()
{
setShowInfo(!m_showInfo);
}
void KolfGame::updateShowInfo()
{
setShowInfo(m_showInfo);
}
void KolfGame::setShowInfo(bool yes)
{
m_showInfo = yes;
QList<QGraphicsItem*> infoItems;
for (QGraphicsItem* qitem : std::as_const(m_topLevelQItems)) {
CanvasItem *citem = dynamic_cast<CanvasItem *>(qitem);
if (citem)
infoItems << citem->infoItems();
}
for (QGraphicsItem* qitem : std::as_const(infoItems))
qitem->setVisible(m_showInfo);
}
void KolfGame::puttPress()
{
// Advanced putting: 1st click start putting sequence, 2nd determine strength, 3rd determine precision
if (!putting && !stroking && !inPlay)
{
puttCount = 0;
puttReverse = false;
putting = true;
stroking = false;
strength = 0;
if (m_useAdvancedPutting)
{
strokeCircle->setValue(0);
int pw = (int)(putter->line().x2() - putter->line().x1());
if (pw < 0) pw = -pw;
int px = (int)putter->x() + pw / 2;
int py = (int)putter->y();
if (px > width / 2 && py < height / 2)
strokeCircle->setPos(px/2 - pw / 2 - 5 - strokeCircle->width()/2, py/2 + 5);
else if (px > width / 2)
strokeCircle->setPos(px/2 - pw / 2 - 5 - strokeCircle->width()/2, py/2 - 5 - strokeCircle->height()/2);
else if (py < height / 2)
strokeCircle->setPos(px/2 + pw / 2 + 5, py/2 + 5);
else
strokeCircle->setPos(px/2 + pw / 2 + 5, py/2 - 5 - strokeCircle->height()/2);
strokeCircle->setVisible(true);
}
putterTimer->start(putterTimerMsec);
}
else if (m_useAdvancedPutting && putting && !editing)
{
putting = false;
stroking = true;
puttReverse = false;
finishStroking = false;
}
else if (m_useAdvancedPutting && stroking)
{
finishStroking = true;
putterTimeout();
}
}
void KolfGame::keyReleaseEvent(QKeyEvent *e)
{
if (e->isAutoRepeat() || m_ignoreEvents)
return;
if (e->key() == Qt::Key_Space || e->key() == Qt::Key_Down)
puttRelease();
else if ((e->key() == Qt::Key_Backspace || e->key() == Qt::Key_Delete) && !(e->modifiers() & Qt::ControlModifier))
{
if (editing && selectedItem)
{