// ----------------------------------------------------
void CellScene::keyPressed(int key) {
switch (key) {
case ' ': {
addCells();
break;
}
case 'r': {
for (vector<CellNode>::iterator it=cells.begin(); it!=cells.end(); ++it) {
it->radius = ofRandom(10, separationDistance);
}
break;
}
case 'b': {
bgColorTarget = ofRandomColor();
break;
}
case 'g': {
mustDrawGui = !mustDrawGui;
break;
}
default:{
break;
}
}
}
void
GCells::reinitialise()
{
GNeighbourList::reinitialise();
dout << "Reinitialising on collision " << Sim->eventCount << std::endl;
//Create the cells
addCells((_maxInteractionRange
* (1.0 + 10 * std::numeric_limits<double>::epsilon()))
* _oversizeCells / overlink);
BOOST_FOREACH(const initSlot& nbs, sigReInitNotify)
nbs.second();
if (isUsedInScheduler)
Sim->ptrScheduler->initialise();
}
Ship4::Ship4 (list <shared_ptr<GameBoardCell>> bufCells): Ship() {
addCells(bufCells);
}
// ----------------------------------------------------
void CellScene::update() {
// reset the forces & remove deads
for (vector<CellNode>::iterator it=cells.begin(); it!=cells.end(); ++it) {
it->frc = 0;
it->bRemove = isPointInScreen(it->pos, 100) == false;
}
ofRemove(cells, shouldRemove);
float t = ofGetElapsedTimef()*0.02;
ofVec2f dirVec = 0;
for(int i=0; i<4; i++) {
float amp = audioPtr->getVolume(i) * 10.0;
if(i == AudioManager::TOP) {
dirVec.y -= amp;
}
else if(i == AudioManager::BOTTOM) {
dirVec.y += amp;
}
else if(i == AudioManager::LEFT) {
dirVec.x -= amp;
}
else if(i == AudioManager::RIGHT) {
dirVec.x += amp;
}
}
dirVec *= 100;
//printf("%f %f\n", dirVec.x, dirVec.y);
for (vector<CellNode>::iterator itA=cells.begin(); itA!=cells.end(); ++itA) {
ofVec2f pos = itA->pos;
float frwX = ofNoise(pos.x * 0.003, pos.y * 0.006, ofGetElapsedTimef() * 0.6);
ofVec2f noiseFrc;
noiseFrc.x = ofSignedNoise(t, pos.y * 0.04) * 0.6;
noiseFrc.y = ofSignedNoise(itA->uniquef, pos.x * 0.006, t);
noiseFrc *= damping;
ofVec2f sepFrc = 0;
for (vector<CellNode>::iterator itB = itA; itB!=cells.end(); ++itB) {
if (itA==itB) continue;
ofVec2f v = itA->pos - itB->pos;
float d = v.length();
float minRad = separationDistance + (itA->radius+itB->radius);
if(d < minRad) {
v.normalize();
sepFrc += v;
}
}
sepFrc.normalize();
//sepFrc.limit(1.9);
// add forces
itA->frc += noiseFrc;
itA->frc += sepFrc;
itA->frc += dirVec;
itA->frc.limit(maxParticleSpeed);
// applu the forces
itA->vel *= itA->drag;
itA->vel += itA->frc;
itA->pos += itA->vel;
// wrap the screen
//itA->wrapScreen(-200, -200, CUBE_SCREEN_WIDTH+400, CUBE_SCREEN_HEIGHT+400);
}
// voronoi up this scene
if(cells.size() > 0) {
voronoi.clear();
voronoi.put(0, 0, 0);
voronoi.put(1, 1, 0);
voronoi.put(2, 1, 1);
voronoi.put(3, 0, 1);
int inc = 4;
for (vector<CellNode>::iterator it=cells.begin(); it!=cells.end(); ++it) {
voronoi.put(inc, it->pos.x/(float)CUBE_SCREEN_WIDTH, it->pos.y/(float)CUBE_SCREEN_HEIGHT);
inc ++;
//cout << "i:" << inc << " x:" << it->pos.x << " y:" << it->pos.y << endl;
}
}
// add some more
int nRelease = MAX(1, 50 * releaseRate);
for(int i=0; i<nRelease; i++) {
addCells();
}
}
