bool zoneManager::checkInZone(ofPtr<clamourNode> n, ofPtr<zone> z) {
// cout << "check in zone \n";
// return clamourUtils::pointInPath(z->getOuterEdge(), n->getMeanPos_abs());
ofPoint intersect;
bool isIntersect = clamourUtils::pathInPath( n->getOuterEdge(), z->getOuterEdge(), intersect);
if(isIntersect)n->setIntersect(intersect);
return isIntersect;
}
void zoneManager::repellNode(ofPtr<clamourNode> n, ofPtr<zone> z) {
// cout << "repell \n";
//finding centroid is not solved here so this method only works if zones drawn from the center
ofVec2f v = n->getMeanPos_abs() - n->getIntersect();
ofPoint p = clamourUtils::getInsideIntersect(z->getOuterEdge(), z->getPos_abs(), n->getIntersect());
p = p + v;
n->setRawPos_abs(p);
n->modifyHistory();
}
void zoneManager::containNode(ofPtr<clamourNode> n, ofPtr<zone> z) {
ofPoint intersect;
bool isOutside = clamourUtils::pathOutPath( n->getOuterEdge(), z->getOuterEdge(), intersect);
if(isOutside) {
ofVec2f v = n->getMeanPos_abs() - intersect;
ofVec2f vi(intersect - z->getPos_abs());
ofPoint p = clamourUtils::getInsideIntersect(z->getOuterEdge(), z->getPos_abs(), intersect);
ofVec2f d = (p - z->getPos_abs());
p -= d * 0.05; //move it slightly inside
p = p + v;
if(d.length() * 0.95 < vi.length()) { //only if necessary
n->setRawPos_abs(p);
n->modifyHistory();
}
}
}