void EnemyBase::runFollowPoint()
{
auto point = currPoint();
auto prevP = point;
setPosition(point->getPosition());
point = nextPoint();
auto nextP = point;
if (point != nullptr)
{
float distancePrevToNext;
//计算2个点的距离差，保证匀速运动
if (abs(prevP->getPosition().x - nextP->getPosition().x) <= abs(prevP->getPosition().y - nextP->getPosition().y))
{
distancePrevToNext = abs(prevP->getPosition().y - nextP->getPosition().y);
}
else
{
distancePrevToNext = abs(prevP->getPosition().x - nextP->getPosition().x);
}
float timeToMove = distancePrevToNext / (getRunSpeed()*20.0);
runAction(Sequence::create(MoveTo::create(timeToMove, point->getPosition())
, CallFuncN::create(CC_CALLBACK_0(EnemyBase::runFollowPoint, this))
, NULL));
}
else
{
//setEnemySuccessful(true);
}
}
void EnemyTest::changeDirection(float dt)
{
auto curr = currPoint();
if (curr->getPositionX() > this->getPosition().x)
{
sprite->runAction(Animate::create(AnimationCache::getInstance()->getAnimation("monster1_right"))); //从cache里取出动画播放
}
else{
sprite->runAction(Animate::create(AnimationCache::getInstance()->getAnimation("monster1_left")));
}
}
void EnemyBase::changeDirection(float dt) //子类要重写
{
auto curr = currPoint();
if (curr->getPositionX() > this->getPosition().x)
{
runAction(Animate::create(AnimationCache::getInstance()->getAnimation("runright"))); //从cache里取出动画播放
}
else{
runAction(Animate::create(AnimationCache::getInstance()->getAnimation("runleft")));
}
}
void Thief::changeDirection(float dt)
{
auto curr = currPoint();
if(nullptr == curr) {
return ;
}
if(curr->getPositionX() > _spriteBody->getPositionX()) {
_spriteBody->runAction(Animate::create(AnimationCache::getInstance()->getAnimation("runright1")));
} else {
_spriteBody->runAction(Animate::create(AnimationCache::getInstance()->getAnimation("runleft1")));
}
}
void
IntonationWidget::smoothPoints(QPainter& painter)
{
if (intonationPointList_.size() < 2U) return;
for (unsigned int i = 0, end = intonationPointList_.size() - 1; i < end; ++i) {
const auto& point1 = intonationPointList_[i];
const auto& point2 = intonationPointList_[i + 1];
double x1 = point1.absoluteTime();
double y1 = point1.semitone();
double m1 = point1.slope();
double x2 = point2.absoluteTime();
double y2 = point2.semitone();
double m2 = point2.slope();
double x12 = x1 * x1;
double x13 = x12 * x1;
double x22 = x2 * x2;
double x23 = x22 * x2;
double denominator = x2 - x1;
denominator = denominator * denominator * denominator;
double d = (-(y2 * x13) + 3.0 * y2 * x12 * x2 + m2 * x13 * x2 + m1 * x12 * x22 - m2 * x12 * x22 - 3.0 * x1 * y1 * x22 - m1 * x1 * x23 + y1 * x23)
/ denominator;
double c = (-(m2 * x13) - 6.0 * y2 * x1 * x2 - 2.0 * m1 * x12 * x2 - m2 * x12 * x2 + 6.0 * x1 * y1 * x2 + m1 * x1 * x22 + 2.0 * m2 * x1 * x22 + m1 * x23)
/ denominator;
double b = (3.0 * y2 * x1 + m1 * x12 + 2.0 * m2 * x12 - 3.0 * x1 * y1 + 3.0 * x2 * y2 + m1 * x1 * x2 - m2 * x1 * x2 - 3.0 * y1 * x2 - 2.0 * m1 * x22 - m2 * x22)
/ denominator;
double a = (-2.0 * y2 - m1 * x1 - m2 * x1 + 2.0 * y1 + m1 * x2 + m2 * x2) / denominator;
QPointF prevPoint(0.5 + timeToX(x1), 0.5 + valueToY(y1));
for (unsigned int j = static_cast<unsigned int>(x1); j <= static_cast<unsigned int>(x2); j += SMOOTH_POINTS_X_INCREMENT) {
double x = j;
double y = x * (x * (x * a + b) + c) + d;
QPointF currPoint(0.5 + timeToX(x), 0.5 + valueToY(y));
painter.drawLine(prevPoint, currPoint);
prevPoint = currPoint;
}
QPointF lastPoint(0.5 + timeToX(x2), 0.5 + valueToY(y2));
painter.drawLine(prevPoint, lastPoint);
}
}
void Thief::changeDirection(float dt)
{
hpBgSprite->setPosition(Point(sprite->getContentSize().width / 2, sprite->getContentSize().height +15 )+sprite->getPosition());
auto curr = currPoint();
if( curr == NULL )
{
return;
}
if(curr->getPositionX() > sprite->getPosition().x )
{
sprite->setRotation3D(Vec3(0,-90,0));
}else{
sprite->setRotation3D(Vec3(0,90,0));
}
}
// Note: with no antialiasing, the coordinates in QPointF are rounded to the nearest integer.
void
IntonationWidget::paintEvent(QPaintEvent*)
{
if (eventList_ == nullptr || eventList_->list().empty()) {
return;
}
QPainter painter(this);
painter.setFont(QFont("monospace"));
if (modelUpdated_) {
QFontMetrics fm = painter.fontMetrics();
textYOffset_ = 0.5 * fm.ascent();
leftMargin_ = MARGIN + TEXT_MARGIN + fm.width(yLabels[0]);
modelUpdated_ = false;
}
totalWidth_ = std::ceil(leftMargin_ + graphWidth_ + 6.0 * MARGIN);
if (totalWidth_ < MININUM_WIDTH) {
totalWidth_ = MININUM_WIDTH;
}
totalHeight_ = std::ceil(2.0 * MARGIN + 3.0 * TRACK_HEIGHT + 15.0 * yStep_);
if (totalHeight_ < MININUM_HEIGHT) {
totalHeight_ = MININUM_HEIGHT;
}
setMinimumWidth(totalWidth_);
setMinimumHeight(totalHeight_);
double xStart = timeToX(0.0);
double yStart = valueToY(MIN_VALUE);
double xEnd = timeToX(maxTime_);
double yEnd = valueToY(MAX_VALUE);
// Y labels.
for (unsigned int i = 0; i < yLabels.size(); ++i) {
double y = MARGIN + (i + 3) * yStep_ + textYOffset_;
painter.drawText(QPointF(MARGIN, y), yLabels[i]);
}
// Horizontal lines.
painter.setPen(Qt::lightGray);
for (int i = 1; i < 15; ++i) {
double y = MARGIN + (i + 3) * yStep_;
painter.drawLine(QPointF(xStart, y), QPointF(xEnd, y));
}
painter.setPen(Qt::black);
postureTimeList_.clear();
double yPosture = MARGIN + 3.0 * TRACK_HEIGHT - 0.5 * (TRACK_HEIGHT - 1.0) + textYOffset_;
unsigned int postureIndex = 0;
for (const TRMControlModel::Event_ptr& ev : eventList_->list()) {
double x = timeToX(ev->time);
if (ev->flag) {
postureTimeList_.push_back(ev->time);
const TRMControlModel::Posture* posture = eventList_->getPostureAtIndex(postureIndex++);
if (posture) {
painter.setPen(Qt::black);
// Posture name.
painter.drawText(QPointF(x, yPosture), posture->name().c_str());
}
painter.setPen(Qt::lightGray);
// Event vertical line.
painter.drawLine(QPointF(x, yStart), QPointF(x, yEnd));
}
}
painter.setPen(Qt::black);
// Frame.
painter.drawRect(QRectF(QPointF(xStart, yStart), QPointF(xEnd, yEnd)));
double yRuleText = MARGIN + TRACK_HEIGHT - 0.5 * (TRACK_HEIGHT - 1.0) + textYOffset_;
double yRuleText2 = yRuleText + TRACK_HEIGHT;
for (int i = 0; i < eventList_->numberOfRules(); ++i) {
auto* ruleData = eventList_->getRuleAtIndex(i);
if (ruleData) {
unsigned int firstPosture = ruleData->firstPosture;
unsigned int lastPosture = ruleData->lastPosture;
int postureTime1, postureTime2;
if (firstPosture < postureTimeList_.size()) {
postureTime1 = postureTimeList_[firstPosture];
} else {
postureTime1 = 0; // invalid
}
if (lastPosture < postureTimeList_.size()) {
postureTime2 = postureTimeList_[lastPosture];
} else {
postureTime2 = postureTime1 + ruleData->duration;
}
// Rule frame.
painter.drawRect(QRectF(
QPointF(timeToX(postureTime1), MARGIN),
QPointF(timeToX(postureTime2), MARGIN + 2.0 * TRACK_HEIGHT)));
// Rule number.
painter.drawText(QPointF(timeToX(postureTime1) + TEXT_MARGIN, yRuleText), QString::number(ruleData->number));
// Rule duration.
painter.drawText(QPointF(timeToX(postureTime1) + TEXT_MARGIN, yRuleText2), QString::number(ruleData->duration, 'f', 0));
}
}
QPen pen;
QPen pen2;
pen2.setWidth(2);
painter.setRenderHint(QPainter::Antialiasing);
painter.setBrush(QBrush(Qt::black));
// Lines between intonation points.
QPointF prevPoint(0.5 + xStart, 0.5 + yStart);
for (unsigned int i = 0, size = intonationPointList_.size(); i < size; ++i) {
QPointF currPoint(
0.5 + timeToX(intonationPointList_[i].absoluteTime()),
0.5 + valueToY(intonationPointList_[i].semitone()));
painter.setPen(pen2);
painter.drawLine(prevPoint, currPoint);
painter.setPen(pen);
drawPointMarker(painter, 0.5 + currPoint.x(), 0.5 + currPoint.y());
prevPoint = currPoint;
}
painter.setBrush(QBrush());
painter.setPen(pen2);
smoothPoints(painter);
painter.setPen(pen);
painter.setRenderHint(QPainter::Antialiasing, false);
// Point selection.
if (selectedPoint_ >= 0) {
double x = timeToX(intonationPointList_[selectedPoint_].absoluteTime());
double y = valueToY(intonationPointList_[selectedPoint_].semitone());
painter.drawRect(QRectF(
QPointF(x - SELECTION_SIZE, y - SELECTION_SIZE),
QPointF(x + SELECTION_SIZE, y + SELECTION_SIZE)));
}
// Beat lines.
for (unsigned int i = 0, size = intonationPointList_.size(); i < size; ++i) {
double x = timeToX(intonationPointList_[i].beatTime());
painter.drawLine(QPointF(x, yStart), QPointF(x, yEnd));
}
// Time scale.
double yTick1 = yStart + TIME_DIVISION_MARK_SIZE;
double yTick2 = yStart + 2.0 * TIME_DIVISION_MARK_SIZE;
double yTimeText = yTick2 + 0.5 * TRACK_HEIGHT + textYOffset_;
for (int time = 0, end = static_cast<int>(maxTime_); time <= end; time += 10) {
double x = timeToX(time);
if (time % 100 == 0) {
painter.drawLine(QPointF(x, yStart), QPointF(x, yTick2));
painter.drawText(QPointF(x, yTimeText), QString::number(time));
} else {
painter.drawLine(QPointF(x, yStart), QPointF(x, yTick1));
}
}
}