the base object writes owner index, component mask, position and z, in
that order. we had the first field unnamed and were writing the owner
into the z slot, so every object belonged to player 0, and the mask slot
carried a zero.
the mask matters: getHitpointComponent tests bit 2 of it before touching
components[2], so a zero mask made every tower report no hitpoints,
LogicCharacter::isAlive fell through to the z field, shouldDestruct went
true and the towers were destroyed on the first tick - which then hit
"cant find summoner tower" in LogicBattle::removeGameObjectReferences.
entries are built through LogicGameObjectEntry::new now so the mask is
derived from the component array and cannot drift from it.
also rename the first character flag after what sets it: kamikaze
death and morph both raise it right before the object is removed.
6c5295bc07