Function accept

packages/webapp/components/world/engine/world.js:7469–7479

(p,minD)

  const claimed=claims;
  const slotXZ=p=>{ const rr=radiusAt(prof,p.a)*p.r; return [Math.cos(p.a)*rr,Math.sin(p.a)*rr]; };
  const accept=(p,minD)=>{
    if(p.r>R-minD*0.6)return false;                    // must be on the island
    /* A wall is tested in the radial direction alone. Both the wall and the
       slot are placed at a radius scaled by the same profile, so "how far is
       this slot from that ring" is a subtraction rather than a search along it. */
    for(const b of bands) if(Math.abs(p.r-b)<0.45+minD*0.5)return false;
    const [x,z]=slotXZ(p);
    for(const c of claimed){ const dx=c.x-x,dz=c.z-z;
      if(dx*dx+dz*dz<(c.d+minD)*(c.d+minD))return false; }
    claimed.push({x,z,d:minD}); return true;
  };
  const put=(obj,p,key,extra)=>{
    const [x,z]=slotXZ(p);
    obj.position.set(x,tierY(p.r)+0.16,z); obj.userData.key=key; out.add(obj);