//--------------------------------------------------------------
void testApp::update() {
ofVec2f mouse(ofGetMouseX(), ofGetMouseY());
ofVec2f mouseVec(ofGetPreviousMouseX()-ofGetMouseX(), ofGetPreviousMouseY()-ofGetMouseY());
mouseVec.limit(10.0);
for (int i=0; i<NUM_BILLBOARDS; i++) {
ofSeedRandom(i);
if(mouse.distance(pos[i]) < ofRandom(100, 200)) {
vel[i] -= mouseVec;
}
pos[i] += vel[i];
vel[i] *= 0.84f;
if(pos[i].x < 0) pos[i].x = ofGetWidth();
if(pos[i].x > ofGetWidth()) pos[i].x = 0;
if(pos[i].y < 0) pos[i].y = ofGetHeight();
if(pos[i].y > ofGetHeight()) pos[i].y = 0;
ofVec2f center(ofGetWidth()/2, ofGetHeight()/2);
ofVec2f frc = home[i] - pos[i];
if(frc.length() > 20.0) {
frc.normalize();
frc *= 0.84;
vel[i] += frc;
}
// get the 2d heading
float angle = (float)atan2(-vel[i].y, vel[i].x) + PI;
rotations[i] = (angle * -1.0);
}
}
void FboMaskManager::mouseMove(float mouseX, float mouseY){
if(editing){
ofxVec2f mouse = mouseVec(mouseX, mouseY);
ofxVec2f deltaMouse = mouse - lastMouse;
if(dragging){
dragPoint.point += deltaMouse;
mask.replacePoint(dragPoint);
}
lastMouse = mouse;
}
}
void PlayerController::Tick(sf::Window *window) {
b2Body *body = Character()->Body();
b2Vec2 chrPos = body->GetPosition();
b2Vec2 base = Character()->ClosestPlanet()->Position();
float angle_r = RadiansOf(chrPos - base);
if (chrPos.x < base.x)
angle_r = -angle_r;
Character()->Body()->SetTransform(chrPos, angle_r);
if (left_down_) {
b2Vec2 mouseVec(mouse_x_ - window->getSize().x / 2.0f,
mouse_y_ - window->getSize().y / 2.0f);
b2Vec2 rotated = RotatedVector(mouseVec, angle_r);
body->ApplyLinearImpulse(rotated, body->GetPosition());
}
}
void FboMaskManager::mouseDown(float mouseX, float mouseY){
if(editing){
ofxVec2f mouse = mouseVec(mouseX, mouseY);
if(checkShiftKey()){
} else {
FboMaskSelection nearest = mask.getNearestPoint(mouse);
float distance = nearest.distance(mouse);
if(nearest.valid && !nearest.midPoint && distance < clickDistance){
dragging = true;
dragPoint = nearest;
}
}
lastMouse = mouse;
}
}
void FboMaskManager::mouseUp(float mouseX, float mouseY){
if(editing){
ofxVec2f mouse = mouseVec(mouseX, mouseY);
if(dragging){
} else {
FboMaskSelection nearest = mask.getNearestPoint(mouse);
float distance = nearest.distance(mouse);
if(nearest.valid){
if(distance < clickDistance){
if(!nearest.midPoint){
if(checkShiftKey()){
//delete this point!
mask.deletePoint(nearest);
}
} else {
if(!checkShiftKey()){
//insert a new point at the midpoint
mask.insertPoint(nearest);
}
}
}
} else {
//we need to insert a new shape
if(checkShiftKey()){
nearest.setPoint(mouse);
mask.insertShape(nearest);
}
}
}
dragging = false;
lastMouse = mouse;
}
}
