Decimation_Mod/Content/Items/Accessories/Trinity/Soul.cs

using Decimation.Lib.Util;
using Terraria;
using Terraria.ModLoader;

namespace Decimation.Content.Items.Accessories.Trinity
{
    public class Soul : TrinityAccessory
    {
        protected override string ItemName => "The Soul";
        protected override string ItemTooltip => "I am all...\n" +
                                                 "Increases maximum mana by 50\n" +
                                                 "You deal 10% more magic damage\n" +
                                                 "Your magic critical hit chances are increased by 10%\n" +
                                                 "Your criticals hits leech mana\n" +
                                                 "Hostile projectiles have 10% to phase through you,\nnegating all damage and causing your next attack to be a critical hit";

        protected override void InitAccessory()
        {
            item.width = 10;
            item.height = 16;
            item.expert = true;
            item.rare = Rarity.Rainbow.GetRarityValue();
            item.value = Item.sellPrice(gold: 5);
        }

        public override void UpdateAccessory(Player player, bool hideVisual)
        {
            player.statManaMax2 += 50;
            player.magicDamage *= 1.10f;
            player.magicCrit *= (int) (player.magicCrit * 1.10f);

            base.UpdateAccessory(player, hideVisual);
        }
    }

    class SoulItemEffects : GlobalItem
    {
        public override void OnHitNPC(Item item, Player player, NPC target, int damage, float knockBack, bool crit)
        {
            if (crit && player.GetModPlayer().HasEquippedAccessory(ModContent.ItemType<Soul>()))
            {
                player.LeechMana(target);
            }
        }

        public override void OnHitPvp(Item item, Player player, Player target, int damage, bool crit)
        {
            if (crit && player.GetModPlayer().HasEquippedAccessory(ModContent.ItemType<Soul>()))
            {
                player.LeechMana(target);
            }
        }
    }

    class SoulProjectileEffects : GlobalProjectile
    {
        public override void OnHitNPC(Projectile projectile, NPC target, int damage, float knockback, bool crit)
        {
            Player owner = Main.player[projectile.owner];
            if (crit && owner != null && owner.active && !owner.dead &&
                owner.GetModPlayer().HasEquippedAccessory(ModContent.ItemType<Soul>()))
            {
                owner.LeechMana(target);
            }
        }

        public override void OnHitPvp(Projectile projectile, Player target, int damage, bool crit)
        {
            Player owner = Main.player[projectile.owner];
            if (crit && owner != null && owner.active && !owner.dead &&
                owner.GetModPlayer().HasEquippedAccessory(ModContent.ItemType<Soul>()))
            {
                owner.LeechMana(target);
            }
        }

        public override void ModifyHitPvp(Projectile projectile, Player target, ref int damage, ref bool crit)
        {
            IgnoreHit(target, ref damage);
        }

        public override void ModifyHitPlayer(Projectile projectile, Player target, ref int damage, ref bool crit)
        {
            IgnoreHit(target, ref damage);
        }

        private void IgnoreHit(Player target, ref int damage)
        {
            DecimationPlayer targetModPlayer = target.GetModPlayer();
            if (Main.rand.NextBool(10) && targetModPlayer.HasEquippedAccessory(ModContent.ItemType<Soul>()))
            {
                damage = 0;
                targetModPlayer.NextHitCrit = true;
            }
        }
    }
}