Poisonous birchnut tree spawning issues

The conditions checked during entity search don't include if the tree has normal_anims, meaning closer small/tall trees can be selected and block other medium-sized ones from turning.

        if math.random() < chance * chance_mod then
            --print("Trying to spawn monster")
            local x, y, z = inst.Transform:GetWorldPosition()
            local ents = TheSim:FindEntities(x, y, z, 30, FINDTREETOTRANSFORM_MUST_TAGS, FINDTREETOTRANSFORM_CANT_TAGS)
            local max_monsters_to_spawn = math.random(3, 4)
            for i, v in ipairs(ents) do
                if v.leaf_state ~= "barren" and
                    not v.monster and
                    v.monster_start_task == nil and
                    v.monster_stop_task == nil and
                    v.domonsterstop_task == nil then
                    v.monster_start_task = v:DoTaskInTime(math.random(1, 4), delayed_start_monster)
                    if max_monsters_to_spawn <= 1 then
                        break
                    end
                    max_monsters_to_spawn = max_monsters_to_spawn - 1
                end
            end
        end

The same issue carried over to the treeguard idol, when looking for birchnut trees to turn into poisonous ones.

Also, another important issue is that the tree being chopped down can be found by the search, yet this isn't checked when iterating, essentially eating one of the possible spawns. There needs to be a v ~= inst check.

You could address this and lower the random max amount to math.random(2, 3) if you don't want to affect that it always resulted in a maximum of 2 or 3 even when other conditions were met.