Esempio n. 1
0
void
GUIViewTraffic::onGamingClick(Position pos) {
    MSTLLogicControl& tlsControl = MSNet::getInstance()->getTLSControl();
    const std::vector<MSTrafficLightLogic*>& logics = tlsControl.getAllLogics();
    MSTrafficLightLogic* minTll = 0;
    SUMOReal minDist = std::numeric_limits<SUMOReal>::infinity();
    for (std::vector<MSTrafficLightLogic*>::const_iterator i = logics.begin(); i != logics.end(); ++i) {
        // get the logic
        MSTrafficLightLogic* tll = (*i);
        if (tlsControl.isActive(tll)) {
            // get the links
            const MSTrafficLightLogic::LaneVector& lanes = tll->getLanesAt(0);
            if (lanes.size() > 0) {
                const Position& endPos = lanes[0]->getShape().back();
                if (endPos.distanceTo(pos) < minDist) {
                    minDist = endPos.distanceTo(pos);
                    minTll = tll;
                }
            }
        }
    }
    if (minTll != 0) {
        const MSTLLogicControl::TLSLogicVariants& vars = tlsControl.get(minTll->getID());
        const std::vector<MSTrafficLightLogic*> logics = vars.getAllLogics();
        if (logics.size() > 1) {
            MSSimpleTrafficLightLogic* l = (MSSimpleTrafficLightLogic*) logics[0];
            for (unsigned int i = 0; i < logics.size() - 1; ++i) {
                if (minTll->getProgramID() == logics[i]->getProgramID()) {
                    l = (MSSimpleTrafficLightLogic*) logics[i + 1];
                    tlsControl.switchTo(minTll->getID(), l->getProgramID());
                }
            }
            if (l == logics[0]) {
                tlsControl.switchTo(minTll->getID(), l->getProgramID());
            }
            l->changeStepAndDuration(tlsControl, MSNet::getInstance()->getCurrentTimeStep(), 0, l->getPhase(0).duration);
            update();
        }
    }
}