Snake/back-end/head.cpp
2018-11-28 22:17:30 +03:00

37 lines
638 B
C++

#include "head.h"
#include <cmath>
#include <QDateTime>
void Head::render() {
qint64 tempTime = QDateTime::currentMSecsSinceEpoch() - time;
time = QDateTime::currentMSecsSinceEpoch();
double my = (m_y + (*speed * 0.55) * sin(m_angle * TO_RADIAN));
m_y += (my - m_y) / 1000 * tempTime;
emit yChanged(m_y);
}
void Head::reset() {
}
Head::Head(double x, double y, double h, double w, double *spead):
GuiObject () {
setX(x);
setY(y);
setW(w);
setH(h);
this->speed = spead;
}
void Head::setAngle(double angle) {
m_angle = angle;
emit angleChanged(m_angle);
}
Head::~Head() {
}