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more beautiful arrows; fixed server bug regarding facedown cards

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This commit is contained in:
Max-Wilhelm Bruker 2010-02-24 14:43:18 +01:00
parent 2d57715a6e
commit 89fe7d2d69
4 changed files with 42 additions and 11 deletions
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38
cockatrice/src/arrowitem.cpp
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@ -27,23 +27,39 @@ void ArrowItem::updatePath(const QPointF &endPoint)
const double arrowWidth = 15.0;
const double headWidth = 40.0;
const double headLength = headWidth / sqrt(2);
const double phi = 15;
QPointF startPoint = startItem->mapToScene(QPointF(startItem->boundingRect().width() / 2, startItem->boundingRect().height() / 2));
QLineF line(startPoint, endPoint);
qreal lineLength = line.length();
prepareGeometryChange();
if (lineLength < headLength)
if (lineLength < 30)
path = QPainterPath();
else {
path = QPainterPath(QPointF(0, -arrowWidth / 2));
path.lineTo(0, arrowWidth / 2);
path.lineTo(lineLength - headLength, arrowWidth / 2);
path.lineTo(lineLength - headLength, headWidth / 2);
path.lineTo(lineLength, 0);
path.lineTo(lineLength - headLength, -headWidth / 2);
path.lineTo(lineLength - headLength, -arrowWidth / 2);
path.lineTo(0, -arrowWidth / 2);
QPointF c(lineLength / 2, tan(phi * M_PI / 180) * lineLength);
QPainterPath centerLine;
centerLine.moveTo(0, 0);
centerLine.quadTo(c, QPointF(lineLength, 0));
double percentage = 1 - headLength / lineLength;
QPointF arrowBodyEndPoint = centerLine.pointAtPercent(percentage);
QLineF testLine(arrowBodyEndPoint, centerLine.pointAtPercent(percentage + 0.001));
qreal alpha = testLine.angle() - 90;
QPointF endPoint1 = arrowBodyEndPoint + arrowWidth / 2 * QPointF(cos(alpha * M_PI / 180), -sin(alpha * M_PI / 180));
QPointF endPoint2 = arrowBodyEndPoint + arrowWidth / 2 * QPointF(-cos(alpha * M_PI / 180), sin(alpha * M_PI / 180));
QPointF point1 = endPoint1 + (headWidth - arrowWidth) / 2 * QPointF(cos(alpha * M_PI / 180), -sin(alpha * M_PI / 180));
QPointF point2 = endPoint2 + (headWidth - arrowWidth) / 2 * QPointF(-cos(alpha * M_PI / 180), sin(alpha * M_PI / 180));
path = QPainterPath(-arrowWidth / 2 * QPointF(cos((phi - 90) * M_PI / 180), sin((phi - 90) * M_PI / 180)));
path.quadTo(c, endPoint1);
path.lineTo(point1);
path.lineTo(QPointF(lineLength, 0));
path.lineTo(point2);
path.lineTo(endPoint2);
path.quadTo(c, arrowWidth / 2 * QPointF(cos((phi - 90) * M_PI / 180), sin((phi - 90) * M_PI / 180)));
path.lineTo(-arrowWidth / 2 * QPointF(cos((phi - 90) * M_PI / 180), sin((phi - 90) * M_PI / 180)));
}
setPos(startPoint);
@ -94,12 +110,15 @@ void ArrowDragItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
for (int i = colliding.size() - 1; i >= 0; i--)
if ((cursorItem = qgraphicsitem_cast<CardItem *>(colliding.at(i))))
break;
if ((cursorItem != targetItem) && targetItem)
targetItem->setBeingPointedAt(false);
if (!cursorItem) {
fullColor = false;
targetItem = 0;
updatePath(endPos);
} else {
fullColor = true;
cursorItem->setBeingPointedAt(true);
targetItem = cursorItem;
updatePath();
}
@ -109,6 +128,7 @@ void ArrowDragItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
void ArrowDragItem::mouseReleaseEvent(QGraphicsSceneMouseEvent * /*event*/)
{
if (targetItem && (targetItem != startItem)) {
targetItem->setBeingPointedAt(false);
CardZone *startZone = static_cast<CardZone *>(startItem->parentItem());
CardZone *targetZone = static_cast<CardZone *>(targetItem->parentItem());
player->sendGameCommand(new Command_CreateArrow(