Implement generic script loaders to greatly reduce code duplication
This commit is contained in:
hondacrx
+175
-186
@@ -37,216 +37,205 @@ namespace Scripts.Pets
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public const uint TimerMirrorImageFireBlast = 6000;
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}
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[Script]
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class npc_pet_mage_mirror_image : CreatureScript
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class npc_pet_mage_mirror_image : CasterAI
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{
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public npc_pet_mage_mirror_image() : base("npc_pet_mage_mirror_image") { }
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public npc_pet_mage_mirror_image(Creature creature) : base(creature) { }
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class npc_pet_mage_mirror_imageAI : CasterAI
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void Init()
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{
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public npc_pet_mage_mirror_imageAI(Creature creature) : base(creature) { }
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Unit owner = me.GetCharmerOrOwner();
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void Init()
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List<Unit> targets = new List<Unit>();
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var u_check = new AnyUnfriendlyUnitInObjectRangeCheck(me, me, 30.0f);
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var searcher = new UnitListSearcher(me, targets, u_check);
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Cell.VisitAllObjects(me, searcher, 40.0f);
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Unit highestThreatUnit = null;
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float highestThreat = 0.0f;
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Unit nearestPlayer = null;
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foreach (var unit in targets)
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{
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Unit owner = me.GetCharmerOrOwner();
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// Consider only units without CC
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if (!unit.HasBreakableByDamageCrowdControlAura(unit))
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{
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// Take first found unit
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if (!highestThreatUnit && !unit.IsTypeId(TypeId.Player))
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{
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highestThreatUnit = unit;
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continue;
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}
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if (!nearestPlayer && unit.IsTypeId(TypeId.Player))
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{
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nearestPlayer = unit;
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continue;
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}
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// else compare best fit unit with current unit
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var triggers = unit.GetThreatManager().getThreatList();
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foreach (var reference in triggers)
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{
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// Try to find threat referenced to owner
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if (reference.getTarget() == owner)
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{
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// Check if best fit hostile unit hs lower threat than this current unit
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if (highestThreat < reference.getThreat())
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{
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// If so, update best fit unit
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highestThreat = reference.getThreat();
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highestThreatUnit = unit;
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break;
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}
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}
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}
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// In case no unit with threat was found so far, always check for nearest unit (only for players)
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if (unit.IsTypeId(TypeId.Player))
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{
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// If this player is closer than the previous one, update it
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if (me.GetDistance(unit.GetPosition()) < me.GetDistance(nearestPlayer.GetPosition()))
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nearestPlayer = unit;
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}
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}
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}
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// Prioritize units with threat referenced to owner
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if (highestThreat > 0.0f && highestThreatUnit)
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me.Attack(highestThreatUnit, false);
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// If there is no such target, try to attack nearest hostile unit if such exists
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else if (nearestPlayer)
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me.Attack(nearestPlayer, false);
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}
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List<Unit> targets = new List<Unit>();
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var u_check = new AnyUnfriendlyUnitInObjectRangeCheck(me, me, 30.0f);
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var searcher = new UnitListSearcher(me, targets, u_check);
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Cell.VisitAllObjects(me, searcher, 40.0f);
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bool IsInThreatList(Unit target)
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{
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Unit owner = me.GetCharmerOrOwner();
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Unit highestThreatUnit = null;
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float highestThreat = 0.0f;
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Unit nearestPlayer = null;
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foreach (var unit in targets)
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List<Unit> targets = new List<Unit>();
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var u_check = new AnyUnfriendlyUnitInObjectRangeCheck(me, me, 30.0f);
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var searcher = new UnitListSearcher(me, targets, u_check);
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Cell.VisitAllObjects(me, searcher, 40.0f);
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foreach (var unit in targets)
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{
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if (unit == target)
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{
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// Consider only units without CC
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if (!unit.HasBreakableByDamageCrowdControlAura(unit))
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{
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// Take first found unit
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if (!highestThreatUnit && !unit.IsTypeId(TypeId.Player))
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{
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highestThreatUnit = unit;
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continue;
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}
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if (!nearestPlayer && unit.IsTypeId(TypeId.Player))
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{
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nearestPlayer = unit;
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continue;
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}
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// else compare best fit unit with current unit
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var triggers = unit.GetThreatManager().getThreatList();
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foreach (var reference in triggers)
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{
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// Try to find threat referenced to owner
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if (reference.getTarget() == owner)
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{
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// Check if best fit hostile unit hs lower threat than this current unit
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if (highestThreat < reference.getThreat())
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{
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// If so, update best fit unit
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highestThreat = reference.getThreat();
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highestThreatUnit = unit;
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break;
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}
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}
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}
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// In case no unit with threat was found so far, always check for nearest unit (only for players)
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if (unit.IsTypeId(TypeId.Player))
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{
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// If this player is closer than the previous one, update it
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if (me.GetDistance(unit.GetPosition()) < me.GetDistance(nearestPlayer.GetPosition()))
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nearestPlayer = unit;
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return true;
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}
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}
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}
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// Prioritize units with threat referenced to owner
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if (highestThreat > 0.0f && highestThreatUnit)
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me.Attack(highestThreatUnit, false);
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// If there is no such target, try to attack nearest hostile unit if such exists
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else if (nearestPlayer)
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me.Attack(nearestPlayer, false);
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}
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bool IsInThreatList(Unit target)
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{
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Unit owner = me.GetCharmerOrOwner();
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List<Unit> targets = new List<Unit>();
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var u_check = new AnyUnfriendlyUnitInObjectRangeCheck(me, me, 30.0f);
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var searcher = new UnitListSearcher(me, targets, u_check);
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Cell.VisitAllObjects(me, searcher, 40.0f);
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foreach (var unit in targets)
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{
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if (unit == target)
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{
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// Consider only units without CC
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if (!unit.HasBreakableByDamageCrowdControlAura(unit))
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{
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var triggers = unit.GetThreatManager().getThreatList();
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foreach (var reference in triggers)
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{
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// Try to find threat referenced to owner
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if (reference.getTarget() == owner)
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return true;
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}
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}
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}
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}
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return false;
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}
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public override void InitializeAI()
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{
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base.InitializeAI();
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Unit owner = me.GetOwner();
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if (!owner)
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return;
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// here mirror image casts on summoner spell (not present in client dbc) 49866
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// here should be auras (not present in client dbc): 35657, 35658, 35659, 35660 selfcasted by mirror images (stats related?)
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// Clone Me!
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owner.CastSpell(me, PetMageConst.SpellCloneMe, false);
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}
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public override void EnterCombat(Unit victim)
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{
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if (me.GetVictim() && !me.GetVictim().HasBreakableByDamageCrowdControlAura(me))
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{
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me.CastSpell(victim, PetMageConst.SpellMageFireBlast, false);
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_events.ScheduleEvent(PetMageConst.SpellMageFrostBolt, PetMageConst.TimerMirrorImageInit);
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_events.ScheduleEvent(PetMageConst.SpellMageFireBlast, PetMageConst.TimerMirrorImageFireBlast);
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}
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else
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EnterEvadeMode(EvadeReason.Other);
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}
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public override void Reset()
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{
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_events.Reset();
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}
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public override void UpdateAI(uint diff)
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{
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Unit owner = me.GetCharmerOrOwner();
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if (!owner)
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return;
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Unit target = owner.getAttackerForHelper();
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_events.Update(diff);
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// prevent CC interrupts by images
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if (me.GetVictim() && me.GetVictim().HasBreakableByDamageCrowdControlAura(me))
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{
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me.InterruptNonMeleeSpells(false);
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return;
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}
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if (me.HasUnitState(UnitState.Casting))
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return;
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// assign target if image doesnt have any or the target is not actual
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if (!target || me.GetVictim() != target)
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{
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Unit ownerTarget = null;
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Player owner1 = me.GetCharmerOrOwner().ToPlayer();
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if (owner1)
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ownerTarget = owner1.GetSelectedUnit();
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// recognize which victim will be choosen
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if (ownerTarget && ownerTarget.IsTypeId(TypeId.Player))
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{
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if (!ownerTarget.HasBreakableByDamageCrowdControlAura(ownerTarget))
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me.Attack(ownerTarget, false);
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}
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else if (ownerTarget && !ownerTarget.IsTypeId(TypeId.Player) && IsInThreatList(ownerTarget))
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{
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if (!ownerTarget.HasBreakableByDamageCrowdControlAura(ownerTarget))
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me.Attack(ownerTarget, false);
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}
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else
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Init();
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}
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_events.ExecuteEvents(spellId =>
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{
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if (spellId == PetMageConst.SpellMageFrostBolt)
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{
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_events.ScheduleEvent(PetMageConst.SpellMageFrostBolt, PetMageConst.TimerMirrorImageFrostBolt);
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DoCastVictim(spellId);
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}
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else if (spellId == PetMageConst.SpellMageFireBlast)
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{
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DoCastVictim(spellId);
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_events.ScheduleEvent(PetMageConst.SpellMageFireBlast, PetMageConst.TimerMirrorImageFireBlast);
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}
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});
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}
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// Do not reload Creature templates on evade mode enter - prevent visual lost
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public override void EnterEvadeMode(EvadeReason why)
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{
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if (me.IsInEvadeMode() || !me.IsAlive())
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return;
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Unit owner = me.GetCharmerOrOwner();
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me.CombatStop(true);
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if (owner && !me.HasUnitState(UnitState.Follow))
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{
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me.GetMotionMaster().Clear(false);
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me.GetMotionMaster().MoveFollow(owner, SharedConst.PetFollowDist, me.GetFollowAngle(), MovementSlot.Active);
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}
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Init();
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}
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return false;
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}
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public override CreatureAI GetAI(Creature creature)
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public override void InitializeAI()
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{
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return new npc_pet_mage_mirror_imageAI(creature);
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base.InitializeAI();
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Unit owner = me.GetOwner();
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if (!owner)
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return;
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// here mirror image casts on summoner spell (not present in client dbc) 49866
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// here should be auras (not present in client dbc): 35657, 35658, 35659, 35660 selfcasted by mirror images (stats related?)
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// Clone Me!
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owner.CastSpell(me, PetMageConst.SpellCloneMe, false);
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}
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public override void EnterCombat(Unit victim)
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{
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if (me.GetVictim() && !me.GetVictim().HasBreakableByDamageCrowdControlAura(me))
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{
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me.CastSpell(victim, PetMageConst.SpellMageFireBlast, false);
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_events.ScheduleEvent(PetMageConst.SpellMageFrostBolt, PetMageConst.TimerMirrorImageInit);
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_events.ScheduleEvent(PetMageConst.SpellMageFireBlast, PetMageConst.TimerMirrorImageFireBlast);
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}
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else
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EnterEvadeMode(EvadeReason.Other);
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}
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public override void Reset()
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{
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_events.Reset();
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}
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public override void UpdateAI(uint diff)
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{
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Unit owner = me.GetCharmerOrOwner();
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if (!owner)
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return;
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Unit target = owner.getAttackerForHelper();
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_events.Update(diff);
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// prevent CC interrupts by images
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if (me.GetVictim() && me.GetVictim().HasBreakableByDamageCrowdControlAura(me))
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{
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me.InterruptNonMeleeSpells(false);
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return;
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}
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if (me.HasUnitState(UnitState.Casting))
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return;
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// assign target if image doesnt have any or the target is not actual
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if (!target || me.GetVictim() != target)
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{
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Unit ownerTarget = null;
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Player owner1 = me.GetCharmerOrOwner().ToPlayer();
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if (owner1)
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ownerTarget = owner1.GetSelectedUnit();
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// recognize which victim will be choosen
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if (ownerTarget && ownerTarget.IsTypeId(TypeId.Player))
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{
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if (!ownerTarget.HasBreakableByDamageCrowdControlAura(ownerTarget))
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me.Attack(ownerTarget, false);
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}
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else if (ownerTarget && !ownerTarget.IsTypeId(TypeId.Player) && IsInThreatList(ownerTarget))
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{
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if (!ownerTarget.HasBreakableByDamageCrowdControlAura(ownerTarget))
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me.Attack(ownerTarget, false);
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}
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else
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Init();
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}
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_events.ExecuteEvents(spellId =>
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{
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if (spellId == PetMageConst.SpellMageFrostBolt)
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{
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_events.ScheduleEvent(PetMageConst.SpellMageFrostBolt, PetMageConst.TimerMirrorImageFrostBolt);
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DoCastVictim(spellId);
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}
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else if (spellId == PetMageConst.SpellMageFireBlast)
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{
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DoCastVictim(spellId);
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_events.ScheduleEvent(PetMageConst.SpellMageFireBlast, PetMageConst.TimerMirrorImageFireBlast);
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}
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});
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}
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// Do not reload Creature templates on evade mode enter - prevent visual lost
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public override void EnterEvadeMode(EvadeReason why)
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{
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if (me.IsInEvadeMode() || !me.IsAlive())
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return;
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Unit owner = me.GetCharmerOrOwner();
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me.CombatStop(true);
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if (owner && !me.HasUnitState(UnitState.Follow))
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{
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me.GetMotionMaster().Clear(false);
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me.GetMotionMaster().MoveFollow(owner, SharedConst.PetFollowDist, me.GetFollowAngle(), MovementSlot.Active);
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}
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Init();
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}
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}
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}
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