Files
abysmal-isle/Scripts/Spells/Fifth/PoisonField.cs
Unstable Kitsune b918192e4e Overwrite
Complete Overwrite of the Folder with the free shard. ServUO 57.3 has been added.
2023-11-28 23:20:26 -05:00

314 lines
10 KiB
C#

using System;
using System.Collections;
using Server.Items;
using Server.Misc;
using Server.Mobiles;
using Server.Targeting;
namespace Server.Spells.Fifth
{
public class PoisonFieldSpell : MagerySpell
{
private static readonly SpellInfo m_Info = new SpellInfo(
"Poison Field", "In Nox Grav",
230,
9052,
false,
Reagent.BlackPearl,
Reagent.Nightshade,
Reagent.SpidersSilk);
public PoisonFieldSpell(Mobile caster, Item scroll)
: base(caster, scroll, m_Info)
{
}
public override SpellCircle Circle
{
get
{
return SpellCircle.Fifth;
}
}
public override void OnCast()
{
Caster.Target = new InternalTarget(this);
}
public void Target(IPoint3D p)
{
if (!Caster.CanSee(p))
{
Caster.SendLocalizedMessage(500237); // Target can not be seen.
}
else if (SpellHelper.CheckTown(p, Caster) && SpellHelper.CheckWater(new Point3D(p), Caster.Map) && CheckSequence())
{
SpellHelper.Turn(Caster, p);
SpellHelper.GetSurfaceTop(ref p);
int dx = Caster.Location.X - p.X;
int dy = Caster.Location.Y - p.Y;
int rx = (dx - dy) * 44;
int ry = (dx + dy) * 44;
bool eastToWest;
if (rx >= 0 && ry >= 0)
{
eastToWest = false;
}
else if (rx >= 0)
{
eastToWest = true;
}
else if (ry >= 0)
{
eastToWest = true;
}
else
{
eastToWest = false;
}
Effects.PlaySound(p, Caster.Map, 0x20B);
int itemID = eastToWest ? 0x3915 : 0x3922;
Point3D pnt = new Point3D(p);
TimeSpan duration = TimeSpan.FromSeconds(3 + (Caster.Skills.Magery.Fixed / 25));
if (SpellHelper.CheckField(pnt, Caster.Map))
new InternalItem(itemID, pnt, Caster, Caster.Map, duration);
for (int i = 1; i <= 2; ++i)
{
Timer.DelayCall<int>(TimeSpan.FromMilliseconds(i * 300), index =>
{
Point3D point = new Point3D(eastToWest ? pnt.X + index : pnt.X, eastToWest ? pnt.Y : pnt.Y + index, pnt.Z);
SpellHelper.AdjustField(ref point, Caster.Map, 16, false);
if (SpellHelper.CheckField(point, Caster.Map))
new InternalItem(itemID, point, Caster, Caster.Map, duration);
point = new Point3D(eastToWest ? pnt.X + -index : pnt.X, eastToWest ? pnt.Y : pnt.Y + -index, pnt.Z);
SpellHelper.AdjustField(ref point, Caster.Map, 16, false);
if (SpellHelper.CheckField(point, Caster.Map))
new InternalItem(itemID, point, Caster, Caster.Map, duration);
}, i);
}
}
FinishSequence();
}
[DispellableField]
public class InternalItem : Item
{
private Timer m_Timer;
private DateTime m_End;
private Mobile m_Caster;
public Mobile Caster { get { return m_Caster; } }
public InternalItem(int itemID, Point3D loc, Mobile caster, Map map, TimeSpan duration)
: base(itemID)
{
bool canFit = SpellHelper.AdjustField(ref loc, map, 12, false);
Movable = false;
Light = LightType.Circle300;
MoveToWorld(loc, map);
Effects.SendLocationParticles(EffectItem.Create(loc, map, EffectItem.DefaultDuration), 0x376A, 9, 10, 5029);
m_Caster = caster;
m_End = DateTime.UtcNow + duration;
m_Timer = new InternalTimer(this, caster.InLOS(this), canFit);
m_Timer.Start();
}
public InternalItem(Serial serial)
: base(serial)
{
}
public override bool BlocksFit
{
get
{
return true;
}
}
public override void OnAfterDelete()
{
base.OnAfterDelete();
if (m_Timer != null)
m_Timer.Stop();
}
public override void Serialize(GenericWriter writer)
{
base.Serialize(writer);
writer.Write((int)1); // version
writer.Write(m_Caster);
writer.WriteDeltaTime(m_End);
}
public override void Deserialize(GenericReader reader)
{
base.Deserialize(reader);
int version = reader.ReadInt();
switch ( version )
{
case 1:
{
m_Caster = reader.ReadMobile();
goto case 0;
}
case 0:
{
m_End = reader.ReadDeltaTime();
m_Timer = new InternalTimer(this, true, true);
m_Timer.Start();
break;
}
}
}
public void ApplyPoisonTo(Mobile m)
{
if (m_Caster == null)
return;
Poison p;
if (Core.AOS)
{
int total = (m_Caster.Skills.Magery.Fixed + m_Caster.Skills.Poisoning.Fixed) / 2;
if (total >= 1000)
p = Poison.Deadly;
else if (total > 850)
p = Poison.Greater;
else if (total > 650)
p = Poison.Regular;
else
p = Poison.Lesser;
}
else
{
p = Poison.Regular;
}
if (m.ApplyPoison(m_Caster, p) == ApplyPoisonResult.Poisoned)
if (SpellHelper.CanRevealCaster(m))
m_Caster.RevealingAction();
if (m is BaseCreature)
((BaseCreature)m).OnHarmfulSpell(m_Caster);
}
public override bool OnMoveOver(Mobile m)
{
if (Visible && m_Caster != null && (!Core.AOS || m != m_Caster) && SpellHelper.ValidIndirectTarget(m_Caster, m) && m_Caster.CanBeHarmful(m, false))
{
m_Caster.DoHarmful(m);
ApplyPoisonTo(m);
m.PlaySound(0x474);
}
return true;
}
private class InternalTimer : Timer
{
private static readonly Queue m_Queue = new Queue();
private readonly InternalItem m_Item;
private readonly bool m_InLOS;
private readonly bool m_CanFit;
public InternalTimer(InternalItem item, bool inLOS, bool canFit)
: base(TimeSpan.FromMilliseconds(500), TimeSpan.FromSeconds(1.5))
{
m_Item = item;
m_InLOS = inLOS;
m_CanFit = canFit;
Priority = TimerPriority.FiftyMS;
}
protected override void OnTick()
{
if (m_Item.Deleted)
return;
if (DateTime.UtcNow > m_Item.m_End)
{
m_Item.Delete();
Stop();
}
else
{
Map map = m_Item.Map;
Mobile caster = m_Item.m_Caster;
if (map != null && caster != null)
{
bool eastToWest = (m_Item.ItemID == 0x3915);
IPooledEnumerable eable = map.GetMobilesInBounds(new Rectangle2D(m_Item.X - (eastToWest ? 0 : 1), m_Item.Y - (eastToWest ? 1 : 0), (eastToWest ? 1 : 2), (eastToWest ? 2 : 1)));
foreach (Mobile m in eable)
{
if ((m.Z + 16) > m_Item.Z && (m_Item.Z + 12) > m.Z && (!Core.AOS || m != caster) && SpellHelper.ValidIndirectTarget(caster, m) && caster.CanBeHarmful(m, false))
m_Queue.Enqueue(m);
}
eable.Free();
while (m_Queue.Count > 0)
{
Mobile m = (Mobile)m_Queue.Dequeue();
caster.DoHarmful(m);
m_Item.ApplyPoisonTo(m);
m.PlaySound(0x474);
}
}
}
}
}
}
public class InternalTarget : Target
{
private readonly PoisonFieldSpell m_Owner;
public InternalTarget(PoisonFieldSpell owner)
: base(Core.TOL ? 15 : Core.ML ? 10 : 12, true, TargetFlags.None)
{
m_Owner = owner;
}
protected override void OnTarget(Mobile from, object o)
{
if (o is IPoint3D)
m_Owner.Target((IPoint3D)o);
}
protected override void OnTargetFinish(Mobile from)
{
m_Owner.FinishSequence();
}
}
}
}