BackstabFront.cpp

#include "ScriptMgr.h"
#include "SpellScript.h"
#include "Unit.h"

class spell_backstab_front : public SpellScriptLoader
{
public:
    spell_backstab_front() : SpellScriptLoader("spell_backstab_front") { }

    class spell_backstab_front_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_backstab_front_SpellScript);

        void HandleOnHit()
        {
            Unit* caster = GetCaster();
            Unit* target = GetHitUnit();

            if (!caster || !target)
                return;

            // Check if the caster is behind the target
            if (!target->isInBack(caster)) // Check if not behind
            {
                // Only deal 80% of the damage if not behind the target
                SetHitDamage(int32(GetHitDamage() * 0.8f));
            }
        }

        void Register() override
        {
            OnHit += SpellHitFn(spell_backstab_front_SpellScript::HandleOnHit);
        }
    };

    SpellScript* GetSpellScript() const override
    {
        return new spell_backstab_front_SpellScript();
    }
};

void AddSC_spell_backstab_front()
{
    new spell_backstab_front();
}