Scripts

Hottabych, even though you haven't been here for a couple of months, maybe you'll answer.
(Or someone, please help, kind people).

You once taught me how to write a combat script for ГГ. Here it is, if you remember:
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function Start()

Level_R = ceil(GetGameVar("LevR") + 0)

    if GetHeroName(GetAttackerHero()) == 'Raelag' then
        local mana = GetUnitManaPoints(GetAttackerHero());
        SetUnitManaPoints(GetAttackerHero(), 200);
        repeat sleep(1) until GetUnitManaPoints(GetAttackerHero())==200;
        sleep(1);
         if Level_R < 20 then
           for i, creature in GetDefenderCreatures() do
             startThread(UnitCastAimedSpell, GetAttackerHero(), 4, creature);
                 end;
               SetUnitManaPoints(GetAttackerHero(), mana);
            else
              for i, creature in GetDefenderCreatures() do
               startThread(UnitCastAimedSpell, GetAttackerHero(), 226, creature);
                end
                 SetUnitManaPoints(GetAttackerHero(), mana);
                   end
    else
    if GetHeroName(GetDefenderHero()) == 'Raelag' then
        local mana = GetUnitManaPoints(GetDefenderHero())
        SetUnitManaPoints(GetDefenderHero(), 200);
        repeat sleep(1) until GetUnitManaPoints(GetDefenderHero())==200
        sleep(1);
         if Level_R < 20 then
           for i, creature in GetAttackerCreatures() do
            startThread(UnitCastAimedSpell, GetDefenderHero(), 4, creature);
             end;
              SetUnitManaPoints(GetDefenderHero(), mana);
             else
               for i, creature in GetAttackerCreatures() do
                startThread(UnitCastAimedSpell, GetDefenderHero(), 226, creature);
                  end;
                  SetUnitManaPoints(GetDefenderHero(), mana);
                     end
                   end;
                  end;
                end;
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How do I add another script to the combat script, for the enemy?
I've tried everything.
I tried writing something like:

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if GetHeroName(GetAttackerHero()) == 'Shadwyn' then
      if GetHeroName(GetDefenderHero()) == 'Nur' then
            local mana = GetUnitManaPoints(GetDefenderHero())
        SetUnitManaPoints(GetDefenderHero(), 200);
        repeat sleep(1) until GetUnitManaPoints(GetDefenderHero())==200
        for i, creature in GetAttackerCreatures() do
          startThread(UnitCastAimedSpell, GetDefenderHero(), 3, creature)
        end;
        SetUnitManaPoints(GetDefenderHero(), mana);
         
        else
        if GetHeroName(GetAttackerHero()) == 'Shadwyn' then
        local mana = GetUnitManaPoints(GetAttackerHero());
        SetUnitManaPoints(GetAttackerHero(), 200);
        repeat sleep(1) until GetUnitManaPoints(GetAttackerHero())==200;
        sleep(1);
         if Level_R < 20 then
           for i, creature in GetDefenderCreatures() do
             startThread(UnitCastAimedSpell, GetAttackerHero(), 4, creature);
                 end;
               SetUnitManaPoints(GetAttackerHero(), mana);
            else
              for i, creature in GetDefenderCreatures() do
               startThread(UnitCastAimedSpell, GetAttackerHero(), 279, creature);
                end
                 SetUnitManaPoints(GetAttackerHero(), mana);
                   end
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And so on, then for the defender - it still doesn't work. Although Nazir reliably casts lightning on my Illia, but in other battles she can't use Ice Block, it says "ERROR: Wrong type of argument 1, when calling function GetHeroName".

I tried changing the order of if GetHeroName(GetAttackerHero()) == 'Shadwyn' then and if GetHeroName(GetDefenderHero()) == 'Nur' then - it's the same.

I tried to specify Nazir together with Illia in MapScript:

path = '/'..GetMapDataPath()
main_hero = 'Shadwyn'
MagHero = 'Nur'

SetHeroCombatScript('Shadwyn', path.."CombatScript.xdb#xpointer(/Script)");
SetHeroCombatScript('Nur', path.."CombatScript.xdb#xpointer(/Script)");

- it doesn't help either.
I even tried to assign a separate CombatScript to Nazir - but it seems the game doesn't even see it.

In general, is it possible to assign combat scripts to multiple heroes, and how to do it?