# setup stuff to allow arena creature spawn after a mode change

df.world.arena_spawn.race.clear
df.world.arena_spawn.caste.clear

df.world.raws.creatures.all.length.times { |r_idx|
    df.world.raws.creatures.all[r_idx].caste.length.times { |c_idx|
        df.world.arena_spawn.race << r_idx
               df.world.arena_spawn.caste << c_idx
    }
}

df.world.arena_spawn.creature_cnt[df.world.arena_spawn.race.length-1] = 0

puts <<EOS
Arena spawn data initialized.

Now enter the 'k' menu, change mode using:
  rb_eval df.gametype = :DWARF_ARENA

spawn creatures ('c' ingame),

revert to game mode using:
  rb_eval df.gametype = #{df.gametype.inspect}

To convert spawned creatures to livestock, select each one with the 'v' menu, and enter:
  rb_eval df.unit_find.civ_id = df.ui.civ_id

EOS