[Bhruic]

Alfheim fix - the Alfheim edda is supposed to only cast beneficial spells on allies and harmful spells on enemies, but it was casting both types on any units

addon_arena.lua

original:

local tab_spell_select = {
    -- õîðîøèå çàêëû
    {s = "spell_dispell",       nf = "magic_immunitet,pawn,boss"},
    {s = "spell_haste",         nf = "magic_immunitet,pawn,boss"},
    {s = "spell_bless",         nf = "undead,magic_immunitet,pawn,boss"},
    {s = "spell_divine_armor",  nf = "undead,magic_immunitet,pawn,boss"},
    {s = "spell_reaction",      nf = "magic_immunitet,pawn,boss"},
    {s = "spell_gifts",         nf = "magic_immunitet,pawn,boss"},
    -- ïëîõèå çàêëû
    {s = "spell_defenseless",   nf = "magic_immunitet,pawn,boss"},
    {s = "spell_slow",          nf = "magic_immunitet,pawn,boss"},
    {s = "spell_magic_bondage", nf = "mind_immunitet,magic_immunitet,pawn,boss"},
    {s = "spell_pygmy",         nf = "magic_immunitet,pawn,boss"},
    {s = "spell_scare",         nf = "magic_immunitet,mind_immunitet,undead,pawn,boss"},
    {s = "spell_weakness",      nf = "undead,golem,plant,magic_immunitet,pawn,boss"},
    {s = "spell_crue_fate",     nf = "magic_immunitet,pawn,boss"}--[[,
    {s = "spell_ram",           nf = "magic_immunitet,pawn,boss,mech"}]]
  }
  local cast = {}
  local spell_count = table.getn(tab_spell_select)
  local acnt = Attack.act_count()
  local total_prob = 0
  for i = 1, spell_count do
    local spell = (tab_spell_select[i]).s
    local nfeatures = (tab_spell_select[i]).nf
    local tab_spell_targets = {}
    for j = 0, acnt-1 do
      if not Attack.act_feature(j, nfeatures) and Attack.act_takesdmg(j) then
        table.insert(tab_spell_targets, j) -- âûáîð áàçîâûõ öåëåé
      end
    end
    if table.getn(tab_spell_targets) > 0 then -- åñòü áàçîâûå öåëè
      local spell_lvl = Game.Random (1, 3) -- óðîâåíü çàêëà, êîòîðûé áóäåì þçàòü
      local applicable = Attack.build_spell_attack(spell, spell_lvl).applicable
      for i, t in ipairs (tab_spell_targets) do
        if applicable(t) then -- çàêë ïðèìåíèì íà ýòó öåëü
          local prob = 10
          total_prob = total_prob + prob
          table.insert(cast, {spell = spell, level = spell_lvl, target = t, prob = prob})
        end
      end
    end
  end

modified:

local tab_spell_select_positive = {
    -- õîðîøèå çàêëû
    {s = "spell_dispell",       nf = "magic_immunitet,pawn,boss"},
    {s = "spell_haste",         nf = "magic_immunitet,pawn,boss"},
    {s = "spell_bless",         nf = "undead,magic_immunitet,pawn,boss"},
    {s = "spell_divine_armor",  nf = "undead,magic_immunitet,pawn,boss"},
    {s = "spell_reaction",      nf = "magic_immunitet,pawn,boss"},
    {s = "spell_gifts",         nf = "magic_immunitet,pawn,boss"}
  }
  local tab_spell_select_negative = {
    -- ïëîõèå çàêëû
    {s = "spell_defenseless",   nf = "magic_immunitet,pawn,boss"},
    {s = "spell_slow",          nf = "magic_immunitet,pawn,boss"},
    {s = "spell_magic_bondage", nf = "mind_immunitet,magic_immunitet,pawn,boss"},
    {s = "spell_pygmy",         nf = "magic_immunitet,pawn,boss"},
    {s = "spell_scare",         nf = "magic_immunitet,mind_immunitet,undead,pawn,boss"},
    {s = "spell_weakness",      nf = "undead,golem,plant,magic_immunitet,pawn,boss"},
    {s = "spell_crue_fate",     nf = "magic_immunitet,pawn,boss"}--[[,
    {s = "spell_ram",           nf = "magic_immunitet,pawn,boss,mech"}]]
  }
  local cast = {}
  local acnt = Attack.act_count()
  local total_prob = 0
  local spell_count = table.getn(tab_spell_select_positive)
  for i = 1, spell_count do
    local spell = (tab_spell_select_positive[i]).s
    local nfeatures = (tab_spell_select_positive[i]).nf
    local tab_spell_targets = {}
    for j = 0, acnt-1 do
      if not Attack.act_feature(j, nfeatures) and Attack.act_takesdmg(j) and Attack.act_ally(j) then
        table.insert(tab_spell_targets, j) -- âûáîð áàçîâûõ öåëåé
      end
    end
    if table.getn(tab_spell_targets) > 0 then -- åñòü áàçîâûå öåëè
      local spell_lvl = Game.Random (1, 3) -- óðîâåíü çàêëà, êîòîðûé áóäåì þçàòü
      local applicable = Attack.build_spell_attack(spell, spell_lvl).applicable
      for i, t in ipairs (tab_spell_targets) do
        if applicable(t) then -- çàêë ïðèìåíèì íà ýòó öåëü
          local prob = 10
          total_prob = total_prob + prob
          table.insert(cast, {spell = spell, level = spell_lvl, target = t, prob = prob})
        end
      end
    end
  end
  
  spell_count = table.getn(tab_spell_select_negative)
  for i = 1, spell_count do
    local spell = (tab_spell_select_negative[i]).s
    local nfeatures = (tab_spell_select_negative[i]).nf
    local tab_spell_targets = {}
    for j = 0, acnt-1 do
      if not Attack.act_feature(j, nfeatures) and Attack.act_takesdmg(j) and Attack.act_enemy(j) then
        table.insert(tab_spell_targets, j) -- âûáîð áàçîâûõ öåëåé
      end
    end
    if table.getn(tab_spell_targets) > 0 then -- åñòü áàçîâûå öåëè
      local spell_lvl = Game.Random (1, 3) -- óðîâåíü çàêëà, êîòîðûé áóäåì þçàòü
      local applicable = Attack.build_spell_attack(spell, spell_lvl).applicable
      for i, t in ipairs (tab_spell_targets) do
        if applicable(t) then -- çàêë ïðèìåíèì íà ýòó öåëü
          local prob = 10
          total_prob = total_prob + prob
          table.insert(cast, {spell = spell, level = spell_lvl, target = t, prob = prob})
        end
      end
    end
  end