Method StickToEnvironment

Source/Objects/itemobject.cpp:853–863

}

void ItemObject::StickToEnvironment(const vec3& pos, int vert, const CollideInfo& collide_info) {
    sticking_collision_occured_ = false;
    stuck_in_environment_ = true;
    vec3 vert_pos = ModelToWorldPos(GetVertPos(vert)) - bullet_object_->GetPosition();
    bullet_object_->SetPosition(pos - vert_pos - collide_info.normal * 0.15f * pow(item_ref_->GetMass(), 0.5f));
    bullet_object_->SetLinearVelocity(vec3(0.0f));
    bullet_object_->SetAngularVelocity(vec3(0.0f));
    bullet_object_->SetMargin(0.0f);
    scenegraph_->bullet_world_->UnlinkObject(bullet_object_);
    stuck_transform_ = bullet_object_->GetTransform();
}

vec3 ItemObject::WorldToModelPos(const vec3& pos) {
    return invert(bullet_object_->GetTransform()) * pos + display_phys_offset_;