DeadParty

This is a wrapper terminal coroutine that will call GameOver or ReturnToOverworld depending on MainManager.battlelossevent. It is called when the game finds out the party is fully dead.

• cancelupdate is set to true changing to a terminal flow
• currentturn is set to partypointer[0] (the front member)
• A second is yielded
• If MainManager.battlelossevent is false, gameover is set to a new GameOver call without skipsetup if it wasn't running already
• Otherwise, this means the game requested the battle to not game over if lost:
  • MainManager.battleresult is set to false (the battle was still lost)
  • A ReturnToOverworld coroutine starts
• forceattack is reset to -1 (there are no valid player party members target anyway)
• mainturn is set to null