bool Prop2D::propPoll(double dt) {
if( prop2DPoll(dt) == false ) return false;
if(remote_vel.isZero()==false) { // for cloud syncing
loc += remote_vel*dt;
}
// animation of index
if(anim_curve){
int previndex = index;
bool finished = false;
index = anim_curve->getIndex( accum_time - anim_start_at, &finished );
if( index != previndex ){
onIndexChanged(previndex);
}
if(finished) {
onAnimFinished();
}
}
// animation of scale
if( seek_scl_time != 0 ){
double elt = accum_time - seek_scl_started_at;
if( elt > seek_scl_time ){
scl = seek_scl_target;
seek_scl_time = 0;
} else {
double rate = elt / seek_scl_time;
scl.x = seek_scl_orig.x + ( seek_scl_target.x - seek_scl_orig.x ) * rate;
scl.y = seek_scl_orig.y + ( seek_scl_target.y - seek_scl_orig.y ) * rate;
}
}
// animation of rotation
if( seek_rot_time != 0 ){
double elt = accum_time - seek_rot_started_at;
if( elt > seek_rot_time ){
rot = seek_rot_target;
seek_rot_time = 0;
} else {
double rate = elt / seek_rot_time;
rot = seek_rot_orig + ( seek_rot_target - seek_rot_orig ) * rate;
}
}
// animation of color
if( seek_color_time != 0 ){
double elt = accum_time - seek_color_started_at;
if( elt > seek_color_time ){
color = seek_color_target;
if(seek_color_time!=0){
onColorChanged();
}
seek_color_time = 0;
} else {
double rate = elt / seek_color_time;
color = Color( seek_color_orig.r + ( seek_color_target.r - seek_color_orig.r ) * rate,
seek_color_orig.g + ( seek_color_target.g - seek_color_orig.g ) * rate,
seek_color_orig.b + ( seek_color_target.b - seek_color_orig.b ) * rate,
seek_color_orig.a + ( seek_color_target.a - seek_color_orig.a ) * rate );
onColorChanged();
}
}
// children
for(int i=0;i<children_num;i++){
Prop2D *p = children[i];
p->basePoll(dt);
}
return true;
}
