Sketch 2015-05-05
void ofApp::setupAnim() {
for(int i = 5; i > 0; i--) {
vector<ofxShape> shapeLayer;
for(int j = 0; j < i; j++) {
ofxAnimatableFloat positionZ;
positionZ.reset(-i);
positionZ.animateToAfterDelay(i * 30, j);
positionZ.setDuration(1.2);
positionZ.setCurve(EASE_IN_OUT_BOUNCE);
positionZ.setRepeatType(LOOP_BACK_AND_FORTH_ONCE);
positionsZ.push_back(positionZ);
for(int k = 0; k < i; k++) {
size = (width / i) * 0.38;
ofxShape shape;
shape.setupFilledRing(60, size);
shape.setBlur(15);
shape.positionX(((width / i) * j) + (width / i / 2));
shape.positionY(((height / i) * k) + (height / i / 2));
shape.setColor(ofColor::fromHsb(255 / i, 128, 128));
shapeLayer.push_back(shape);
}
}
shapes.push_back(shapeLayer);
}
for(int i = 0; i < shapes.size(); i++) {
for(int j = 0; j < shapes.at(i).size(); j++) {
shapeSystem.add(shapes.at(i).at(j));
}
}
}
void ofApp::updateAnim(){
for(int i = 0; i < positionsZ.size(); i++) {
positionsZ.at(i).update(1.0f/framerate);
}
for(int i = 0; i < shapes.size(); i++) {
for(int j = 0; j < shapes.at(i).size(); j++) {
shapes.at(i).at(j).positionZ(positionsZ.at(i).val());
}
}
shapeSystem.update();
}
void ofApp::drawAnim() {
ofBackground(0, 0, 0);
ofEnableBlendMode(OF_BLENDMODE_ADD);
shapeSystem.draw();
ofDisableBlendMode();
if(ofGetFrameNum() == 64) {
renderGif();
}
}
Wheels within wheels, and nested loops.
