void RUser::applyForceAction(RAction* action) {
RFile* f = action->target;
vec2f f_pos = f->getAbsolutePos();
vec2f dir = f_pos - pos;
float dist = dir.length();
float desired_dist = gGourceActionDist;
//resolve overlap
if(dist < 0.001) {
accel += vec2f( (rand() % 100) - 50, (rand() % 100) - 50).normal();
return;
}
//repelling force
if(dist < desired_dist) {
accel -= (desired_dist - dist) * dir.normal();
return;
}
if(dist > gGourceBeamDist) {
accel += (dist-gGourceBeamDist) * dir.normal();
}
}
void RDirNode::updateFilesVBO(quadbuf& buffer, float dt) const{
if(in_frustum) {
for(std::list<RFile*>::const_iterator it = files.begin(); it!=files.end(); it++) {
RFile* f = *it;
if(f->isHidden()) continue;
vec3 col = f->getColour();
float alpha = f->getAlpha();
buffer.add(f->graphic->textureid, f->getAbsolutePos() - f->dims*0.5f, f->dims, vec4(col.x, col.y, col.z, alpha));
}
}
for(std::list<RDirNode*>::const_iterator it = children.begin(); it != children.end(); it++) {
RDirNode* node = (*it);
node->updateFilesVBO(buffer,dt);
}
}