311 lines
9 KiB
C#
311 lines
9 KiB
C#
using System;
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using Server.ContextMenus;
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using Server.Mobiles;
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using Server.SkillHandlers;
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using Server.Spells.Chivalry;
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using Server.Spells.Necromancy;
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using Server.Spells.Ninjitsu;
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using Server.Targeting;
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/*
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* There really was no prettier way to do this, other than the one
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* suggestion to make a rigged baseninjaweapon class that bypasses its
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* own serialization, due to the way these weapons were originaly coded.
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*/
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namespace Server.Items
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{
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public interface INinjaAmmo : IUsesRemaining
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{
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int PoisonCharges{ get; set; }
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Poison Poison{ get; set; }
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}
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public interface INinjaWeapon : IUsesRemaining
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{
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int NoFreeHandMessage{ get; }
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int EmptyWeaponMessage{ get; }
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int RecentlyUsedMessage{ get; }
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int FullWeaponMessage{ get; }
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int WrongAmmoMessage{ get; }
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Type AmmoType{ get; }
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int PoisonCharges{ get; set; }
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Poison Poison{ get; set; }
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int WeaponDamage{ get; }
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int WeaponMinRange{ get; }
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int WeaponMaxRange{ get; }
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void AttackAnimation(Mobile from, Mobile to);
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}
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public class NinjaWeapon
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{
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private const int MaxUses = 10;
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public static void AttemptShoot(PlayerMobile from, INinjaWeapon weapon)
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{
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if (CanUseWeapon(from, weapon))
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from.BeginTarget(weapon.WeaponMaxRange, false, TargetFlags.Harmful, OnTarget, weapon);
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}
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private static void Shoot(PlayerMobile from, Mobile target, INinjaWeapon weapon)
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{
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if (from != target && CanUseWeapon(from, weapon) && from.CanBeHarmful(target))
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{
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if (weapon.WeaponMinRange == 0 || !from.InRange(target, weapon.WeaponMinRange))
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{
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from.NinjaWepCooldown = true;
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from.Direction = from.GetDirectionTo(target);
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from.RevealingAction();
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weapon.AttackAnimation(from, target);
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ConsumeUse(weapon);
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if (CombatCheck(from, target))
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Timer.DelayCall(TimeSpan.FromSeconds(1.0), () => OnHit(from, target, weapon));
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Timer.DelayCall(TimeSpan.FromSeconds(2.5), ResetUsing, from);
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}
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else
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{
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from.SendLocalizedMessage(1063303); // Your target is too close!
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}
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}
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}
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private static void ResetUsing(PlayerMobile from)
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{
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from.NinjaWepCooldown = false;
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}
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private static void Unload(Mobile from, INinjaWeapon weapon)
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{
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if (weapon.UsesRemaining > 0)
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{
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INinjaAmmo ammo = Activator.CreateInstance(weapon.AmmoType, weapon.UsesRemaining) as INinjaAmmo;
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ammo.Poison = weapon.Poison;
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ammo.PoisonCharges = weapon.PoisonCharges;
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from.AddToBackpack((Item)ammo);
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weapon.UsesRemaining = 0;
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weapon.PoisonCharges = 0;
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weapon.Poison = null;
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}
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}
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private static void Reload(PlayerMobile from, INinjaWeapon weapon, INinjaAmmo ammo)
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{
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if (weapon.UsesRemaining < MaxUses)
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{
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int need = Math.Min(MaxUses - weapon.UsesRemaining, ammo.UsesRemaining);
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if (need > 0)
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{
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if (weapon.Poison != null && (ammo.Poison == null || weapon.Poison.Level > ammo.Poison.Level))
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{
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from.SendLocalizedMessage(1070767); // Loaded projectile is stronger, unload it first
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}
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else
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{
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if (weapon.UsesRemaining > 0)
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if (weapon.Poison == null && ammo.Poison != null
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|| weapon.Poison != null && ammo.Poison != null && weapon.Poison.Level != ammo.Poison.Level)
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{
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Unload(from, weapon);
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need = Math.Min(MaxUses, ammo.UsesRemaining);
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}
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int poisonneeded = Math.Min(MaxUses - weapon.PoisonCharges, ammo.PoisonCharges);
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weapon.UsesRemaining += need;
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weapon.PoisonCharges += poisonneeded;
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if (weapon.PoisonCharges > 0) weapon.Poison = ammo.Poison;
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ammo.PoisonCharges -= poisonneeded;
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ammo.UsesRemaining -= need;
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if (ammo.UsesRemaining < 1)
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((Item)ammo).Delete();
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else if (ammo.PoisonCharges < 1) ammo.Poison = null;
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}
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} // "else" here would mean they targeted "ammo" with 0 uses. undefined behavior.
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}
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else
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{
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from.SendLocalizedMessage(weapon.FullWeaponMessage);
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}
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}
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private static void ConsumeUse(INinjaWeapon weapon)
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{
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if (weapon.UsesRemaining > 0)
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{
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weapon.UsesRemaining--;
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if (weapon.UsesRemaining < 1)
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{
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weapon.PoisonCharges = 0;
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weapon.Poison = null;
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}
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}
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}
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private static bool CanUseWeapon(PlayerMobile from, INinjaWeapon weapon)
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{
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if (WeaponIsValid(weapon, from))
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{
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if (weapon.UsesRemaining > 0)
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{
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if (!from.NinjaWepCooldown)
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{
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if (BasePotion.HasFreeHand(from)) return true;
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from.SendLocalizedMessage(weapon.NoFreeHandMessage);
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}
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else
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{
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from.SendLocalizedMessage(weapon.RecentlyUsedMessage);
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}
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}
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else
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{
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from.SendLocalizedMessage(weapon.EmptyWeaponMessage);
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}
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}
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return false;
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}
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private static bool CombatCheck(Mobile attacker, Mobile defender) /* mod'd from baseweapon */
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{
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BaseWeapon defWeapon = defender.Weapon as BaseWeapon;
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Skill atkSkill = defender.Skills.Ninjitsu;
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// Skill defSkill = defender.Skills[defWeapon.Skill];
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double atSkillValue = attacker.Skills.Ninjitsu.Value;
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double defSkillValue = defWeapon?.GetDefendSkillValue(attacker, defender) ?? 0.0;
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if (defSkillValue <= -20.0) defSkillValue = -19.9;
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double attackValue = AosAttributes.GetValue(attacker, AosAttribute.AttackChance);
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if (DivineFurySpell.UnderEffect(attacker)) attackValue += 10;
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if (AnimalForm.UnderTransformation(attacker, typeof(GreyWolf)) ||
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AnimalForm.UnderTransformation(attacker, typeof(BakeKitsune))) attackValue += 20;
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if (HitLower.IsUnderAttackEffect(attacker)) attackValue -= 25;
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if (attackValue > 45) attackValue = 45;
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attackValue = (atSkillValue + 20.0) * (100 + attackValue);
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double defenseValue = AosAttributes.GetValue(defender, AosAttribute.DefendChance);
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if (DivineFurySpell.UnderEffect(defender)) defenseValue -= 20;
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if (HitLower.IsUnderDefenseEffect(defender)) defenseValue -= 25;
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int refBonus = 0;
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if (Block.GetBonus(defender, ref refBonus)) defenseValue += refBonus;
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if (Discordance.GetEffect(attacker, ref refBonus)) defenseValue -= refBonus;
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if (defenseValue > 45) defenseValue = 45;
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defenseValue = (defSkillValue + 20.0) * (100 + defenseValue);
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double chance = attackValue / (defenseValue * 2.0);
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if (chance < 0.02) chance = 0.02;
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return attacker.CheckSkill(atkSkill.SkillName, chance);
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}
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private static void OnHit(Mobile from, Mobile target, INinjaWeapon weapon)
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{
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if (!from.CanBeHarmful(target))
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return;
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from.DoHarmful(target);
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AOS.Damage(target, from, weapon.WeaponDamage, 100, 0, 0, 0, 0);
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if (weapon.Poison != null && weapon.PoisonCharges > 0)
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{
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if (EvilOmenSpell.TryEndEffect(target))
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target.ApplyPoison(from, Poison.GetPoison(weapon.Poison.Level + 1));
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else
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target.ApplyPoison(from, weapon.Poison);
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weapon.PoisonCharges--;
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if (weapon.PoisonCharges < 1) weapon.Poison = null;
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}
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}
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private static void OnTarget(Mobile from, object targeted, INinjaWeapon weapon)
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{
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PlayerMobile player = from as PlayerMobile;
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if (WeaponIsValid(weapon, from))
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{
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if (targeted is Mobile mobile)
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Shoot(player, mobile, weapon);
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else if (targeted.GetType() == weapon.AmmoType)
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Reload(player, weapon, (INinjaAmmo)targeted);
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else
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player.SendLocalizedMessage(weapon.WrongAmmoMessage);
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}
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}
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private static bool WeaponIsValid(INinjaWeapon weapon, Mobile from)
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{
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Item item = weapon as Item;
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return !item.Deleted && item.RootParent == from;
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}
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public class LoadEntry : ContextMenuEntry
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{
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private INinjaWeapon weapon;
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public LoadEntry(INinjaWeapon wep, int entry)
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: base(entry, 0)
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{
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weapon = wep;
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}
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public override void OnClick()
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{
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if (WeaponIsValid(weapon, Owner.From))
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Owner.From.BeginTarget(10, false, TargetFlags.Harmful, OnTarget, weapon);
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}
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}
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public class UnloadEntry : ContextMenuEntry
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{
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private INinjaWeapon weapon;
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public UnloadEntry(INinjaWeapon wep, int entry)
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: base(entry, 0)
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{
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weapon = wep;
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Enabled = weapon.UsesRemaining > 0;
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}
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public override void OnClick()
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{
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if (WeaponIsValid(weapon, Owner.From)) Unload(Owner.From, weapon);
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}
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}
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}
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}
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