void facade::setMouseSpring(bool s) {
mouseSpring = s;
if(mouseSpring){
#ifdef USE_KINECT
int k = 0;
for(int i=0; i<physics.numberOfParticles() && currentSkeletonIndex>-1; i++) {
msa::physics::Particle3D *a = physics.getParticle(i);
msa::physics::Particle3D *b = bone[i%kinect::nui::SkeletonData::POSITION_COUNT];
if(canIGo()) physics.makeSpring(a, b, ofMap(i, 0, physics.numberOfParticles(), min_strength, max_strength), ofRandom(min_width, max_width));
k++;
}
#else
for(int i=0; i<physics.numberOfParticles(); i++) {
msa::physics::Particle3D *a = physics.getParticle(i);
msa::physics::Particle3D *b = &mouseNode;
if(canIGo()) physics.makeSpring(a, b, ofMap(i, 0, physics.numberOfParticles(), min_strength, max_strength), ofRandom(min_width, max_width));
}
#endif
}else{
for(int i=physics.numberOfSprings(); i>0; i--) {
msa::physics::Spring3D *s = physics.getSpring(i);
if(s) s->kill();
}
}
}
bool Player::move(Direction dir)
{
switch (dir)
{
case Direction::UP:
if (canIGo(_posY + 1, _posX))
return (true);
return (false);
case Direction::DOWN :
if (canIGo(_posY -1, _posX))
return (true);
return (false);
case Direction::RIGHT:
if (canIGo(_posY, _posX + 1))
return (true);
return (false);
case Direction::LEFT:
if (canIGo(_posY, _posX - 1))
return (true);
return (false);
case Direction::NOP:
return (false);
}
return (false);
}
void facade::setMouseAttract(bool a) {
mouseAttract = a;
if(mouseAttract) {
// loop through all particles and add attraction to the closest bone
/*msa::physics::Particle3D * closestBone;
float minDistance;
float tempDistance;
for(int i=0; i<physics.numberOfParticles(); i++) {
closestBone = NULL;
minDistance = 999999999;
for(int j = 0; j < kinect::nui::SkeletonFrame::SKELETON_COUNT; ++j){
for(int k = 0; k < kinect::nui::SkeletonData::POSITION_COUNT; ++k){
tempDistance = bone[(j*kinect::nui::SkeletonData::POSITION_COUNT) + k]->getPosition().distance(physics.getParticle(i)->getPosition());
if(tempDistance<minDistance){
closestBone = bone[(j*kinect::nui::SkeletonData::POSITION_COUNT) + k];
minDistance = tempDistance;
}
}
}
if(closestBone!=NULL){
physics.makeAttraction(closestBone, physics.getParticle(i), ofRandom(MIN_ATTRACTION, MAX_ATTRACTION));
}
}*/
int k = 0;
for(int i=0; i<physics.numberOfParticles() && currentSkeletonIndex>-1; i++) {
#ifdef USE_KINECT
if(canIGo()) physics.makeAttraction(bone[i%kinect::nui::SkeletonData::POSITION_COUNT], physics.getParticle(i), ofRandom(MIN_ATTRACTION, MAX_ATTRACTION));
k++;
#else
if(canIGo()) physics.makeAttraction(&mouseNode, physics.getParticle(i), ofRandom(MIN_ATTRACTION, MAX_ATTRACTION));
#endif
}
} else {
// loop through all existing attractsions and delete them
for(int i=0; i<physics.numberOfAttractions(); i++) physics.getAttraction(i)->kill();
}
}
void facade::addRandomParticle() {
float posX = ofRandom(-width/2, width/2);
float posY = ofRandom(0, height);
float posZ = ofRandom(-width/2, width/2);
float mass = ofRandom(min_mass, max_mass);
float bounce = ofRandom(min_bounce, max_bounce);
float radius = ofMap(mass, min_mass, max_mass, NODE_MIN_RADIUS, NODE_MAX_RADIUS);
// physics.makeParticle returns a particle pointer so you can customize it
msa::physics::Particle3D *p = physics.makeParticle(ofVec3f(posX, posY, posZ));
// and set a bunch of properties (you don't have to set all of them, there are defaults)
p->setMass(mass)->setBounce(bounce)->setRadius(radius)->enableCollision()->makeFree();
// add an attraction to the mouseNode
#ifdef USE_KINECT
if(mouseAttract) physics.makeAttraction(bone[physics.numberOfParticles()%kinect::nui::SkeletonData::POSITION_COUNT], p, ofRandom(MIN_ATTRACTION, MAX_ATTRACTION));
if(mouseSpring && canIGo()) physics.makeSpring(bone[physics.numberOfParticles()%kinect::nui::SkeletonData::POSITION_COUNT], p, ofRandom(min_strength, max_strength), ofRandom(min_width, max_width));
if(mouseSpring && canIGo()) physics.makeSpring(bone[(physics.numberOfParticles()+1)%kinect::nui::SkeletonData::POSITION_COUNT], p, ofRandom(min_strength, max_strength), ofRandom(min_width, max_width));
#else
if(mouseAttract && canIGo()) physics.makeAttraction(&mouseNode, p, ofRandom(MIN_ATTRACTION, MAX_ATTRACTION));
if(mouseSpring && canIGo()) physics.makeSpring(&mouseNode, p, ofRandom(min_strength, max_strength), ofRandom(min_width, max_width));
#endif
}