Hondacrx
e8a430a178
Port From (https://github.com/TrinityCore/TrinityCore/commit/5e8adaabcc1bef7563036d3765a0c13894e860f7)
1508 lines
64 KiB
C#
1508 lines
64 KiB
C#
// Copyright (c) CypherCore <http://github.com/CypherCore> All rights reserved.
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// Licensed under the GNU GENERAL PUBLIC LICENSE. See LICENSE file in the project root for full license information.
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using Framework.Constants;
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using Game.AI;
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using Game.Maps;
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using Game.Movement;
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using Game.Networking;
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using Game.Networking.Packets;
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using Game.Spells;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Numerics;
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namespace Game.Entities
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{
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public class AreaTrigger : WorldObject
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{
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public AreaTrigger() : base(false)
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{
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_verticesUpdatePreviousOrientation = float.PositiveInfinity;
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_reachedDestination = true;
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ObjectTypeMask |= TypeMask.AreaTrigger;
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ObjectTypeId = TypeId.AreaTrigger;
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m_updateFlag.Stationary = true;
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m_updateFlag.AreaTrigger = true;
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m_entityFragments.Add(EntityFragment.Tag_AreaTrigger, false);
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m_areaTriggerData = new AreaTriggerFieldData();
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_stationaryPosition = new();
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}
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public override void AddToWorld()
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{
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// Register the AreaTrigger for guid lookup and for caster
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if (!IsInWorld)
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{
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if (m_zoneScript != null)
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m_zoneScript.OnAreaTriggerCreate(this);
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GetMap().GetObjectsStore().Add(GetGUID(), this);
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if (_spawnId != 0)
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GetMap().GetAreaTriggerBySpawnIdStore().Add(_spawnId, this);
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base.AddToWorld();
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}
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}
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public override void RemoveFromWorld()
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{
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// Remove the AreaTrigger from the accessor and from all lists of objects in world
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if (IsInWorld)
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{
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if (m_zoneScript != null)
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m_zoneScript.OnAreaTriggerRemove(this);
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_isRemoved = true;
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Unit caster = GetCaster();
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if (caster != null)
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caster._UnregisterAreaTrigger(this);
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_ai.OnRemove();
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// Handle removal of all units, calling OnUnitExit & deleting auras if needed
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HandleUnitEnterExit(new List<Unit>());
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base.RemoveFromWorld();
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if (IsStaticSpawn())
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GetMap().GetAreaTriggerBySpawnIdStore().Remove(_spawnId, this);
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GetMap().GetObjectsStore().Remove(GetGUID());
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}
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}
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void PlaySpellVisual(uint spellVisualId)
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{
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AreaTriggerPlaySpellVisual packet = new();
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packet.AreaTriggerGUID = GetGUID();
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packet.SpellVisualID = spellVisualId;
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SendMessageToSet(packet, false);
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}
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bool Create(AreaTriggerId areaTriggerCreatePropertiesId, Map map, Position pos, int duration, AreaTriggerSpawn spawnData = null, Unit caster = null, Unit target = null, SpellCastVisual spellVisual = default, SpellInfo spellInfo = null, Spell spell = null, AuraEffect aurEff = null)
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{
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_targetGuid = target != null ? target.GetGUID() : ObjectGuid.Empty;
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_aurEff = aurEff;
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SetMap(map);
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Relocate(pos);
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RelocateStationaryPosition(pos);
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if (!IsPositionValid())
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{
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Log.outError(LogFilter.AreaTrigger, $"AreaTrigger (AreaTriggerCreatePropertiesId: (Id: {areaTriggerCreatePropertiesId.Id}, IsCustom: {areaTriggerCreatePropertiesId.IsCustom})) not created. Invalid coordinates (X: {GetPositionX()} Y: {GetPositionY()})");
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return false;
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}
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_areaTriggerCreateProperties = Global.AreaTriggerDataStorage.GetAreaTriggerCreateProperties(areaTriggerCreatePropertiesId);
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if (_areaTriggerCreateProperties == null)
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{
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Log.outError(LogFilter.AreaTrigger, $"AreaTrigger (AreaTriggerCreatePropertiesId: (Id: {areaTriggerCreatePropertiesId.Id}, IsCustom: {areaTriggerCreatePropertiesId.IsCustom})) not created. Invalid areatrigger create properties id");
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return false;
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}
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SetZoneScript();
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_areaTriggerTemplate = _areaTriggerCreateProperties.Template;
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_Create(ObjectGuid.Create(HighGuid.AreaTrigger, GetMapId(), GetTemplate() != null ? GetTemplate().Id.Id : 0, GetMap().GenerateLowGuid(HighGuid.AreaTrigger)));
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if (GetTemplate() != null)
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SetEntry(GetTemplate().Id.Id);
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SetObjectScale(1.0f);
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SetDuration(duration);
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_shape = GetCreateProperties().Shape;
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var areaTriggerData = m_values.ModifyValue(m_areaTriggerData);
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if (caster != null)
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SetUpdateFieldValue(areaTriggerData.ModifyValue(m_areaTriggerData.Caster), caster.GetGUID());
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if (spell != null)
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SetUpdateFieldValue(areaTriggerData.ModifyValue(m_areaTriggerData.CreatingEffectGUID), spell.m_castId);
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if (spellInfo != null && !IsStaticSpawn())
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SetUpdateFieldValue(areaTriggerData.ModifyValue(m_areaTriggerData.SpellID), spellInfo.Id);
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SpellInfo spellForVisuals = spellInfo;
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if (GetCreateProperties().SpellForVisuals.HasValue)
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{
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spellForVisuals = Global.SpellMgr.GetSpellInfo(GetCreateProperties().SpellForVisuals.Value, Difficulty.None);
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if (spellForVisuals != null)
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spellVisual.SpellXSpellVisualID = spellForVisuals.GetSpellXSpellVisualId();
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}
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if (spellForVisuals != null)
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SetUpdateFieldValue(areaTriggerData.ModifyValue(m_areaTriggerData.SpellForVisuals), spellForVisuals.Id);
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SpellCastVisualField spellCastVisual = areaTriggerData.ModifyValue(m_areaTriggerData.SpellVisual);
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SetUpdateFieldValue(ref spellCastVisual.SpellXSpellVisualID, spellVisual.SpellXSpellVisualID);
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SetUpdateFieldValue(ref spellCastVisual.ScriptVisualID, spellVisual.ScriptVisualID);
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if (!IsStaticSpawn())
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SetUpdateFieldValue(areaTriggerData.ModifyValue(m_areaTriggerData.TimeToTargetScale), GetCreateProperties().TimeToTargetScale != 0 ? GetCreateProperties().TimeToTargetScale : m_areaTriggerData.Duration);
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SetUpdateFieldValue(areaTriggerData.ModifyValue(m_areaTriggerData.BoundsRadius2D), GetCreateProperties().Shape.GetMaxSearchRadius());
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SetUpdateFieldValue(areaTriggerData.ModifyValue(m_areaTriggerData.DecalPropertiesID), GetCreateProperties().DecalPropertiesId);
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if (IsServerSide())
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SetUpdateFieldValue(areaTriggerData.ModifyValue(m_areaTriggerData.DecalPropertiesID), 24u); // Blue decal, for .debug areatrigger visibility
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AreaTriggerScaleCurveTemplate extraScaleCurve = IsStaticSpawn() ? new AreaTriggerScaleCurveTemplate() : GetCreateProperties().ExtraScale;
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SetScaleCurve(areaTriggerData.ModifyValue(m_areaTriggerData.ExtraScaleCurve), extraScaleCurve);
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if (caster != null)
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{
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Player modOwner = caster.GetSpellModOwner();
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if (modOwner != null)
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{
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float multiplier = 1.0f;
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int flat = 0;
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modOwner.GetSpellModValues(spellInfo, SpellModOp.Radius, spell, (float)m_areaTriggerData.BoundsRadius2D, ref flat, ref multiplier);
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if (multiplier != 1.0f)
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{
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AreaTriggerScaleCurveTemplate overrideScale = new();
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overrideScale.Curve = multiplier;
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SetScaleCurve(areaTriggerData.ModifyValue(m_areaTriggerData.OverrideScaleCurve), overrideScale);
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}
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}
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}
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VisualAnim visualAnim = areaTriggerData.ModifyValue(m_areaTriggerData.VisualAnim);
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SetUpdateFieldValue(visualAnim.ModifyValue(visualAnim.AnimationDataID), GetCreateProperties().AnimId);
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SetUpdateFieldValue(visualAnim.ModifyValue(visualAnim.AnimKitID), GetCreateProperties().AnimKitId);
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if (GetCreateProperties() != null && GetCreateProperties().Flags.HasFlag(AreaTriggerCreatePropertiesFlag.VisualAnimIsDecay))
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SetUpdateFieldValue(visualAnim.ModifyValue(visualAnim.IsDecay), true);
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if (caster != null)
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PhasingHandler.InheritPhaseShift(this, caster);
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else if (IsStaticSpawn() && spawnData != null)
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{
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if (spawnData.PhaseUseFlags != 0 || spawnData.PhaseId != 0 || spawnData.PhaseGroup != 0)
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PhasingHandler.InitDbPhaseShift(GetPhaseShift(), spawnData.PhaseUseFlags, spawnData.PhaseId, spawnData.PhaseGroup);
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}
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if (target != null && GetCreateProperties() != null && GetCreateProperties().Flags.HasFlag(AreaTriggerCreatePropertiesFlag.HasAttached))
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m_movementInfo.transport.guid = target.GetGUID();
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if (!IsStaticSpawn())
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UpdatePositionData();
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UpdateShape();
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if (GetCreateProperties().OrbitInfo != null)
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{
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AreaTriggerOrbitInfo orbit = GetCreateProperties().OrbitInfo;
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if (target != null && GetCreateProperties() != null && GetCreateProperties().Flags.HasFlag(AreaTriggerCreatePropertiesFlag.HasAttached))
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orbit.PathTarget = target.GetGUID();
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else
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orbit.Center = new(pos.posX, pos.posY, pos.posZ);
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InitOrbit(orbit, GetCreateProperties().Speed);
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}
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else if (GetCreateProperties().HasSplines())
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{
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InitSplineOffsets(GetCreateProperties().SplinePoints);
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}
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// movement on transport of areatriggers on unit is handled by themself
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ITransport transport = null;
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if (caster != null)
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{
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transport = m_movementInfo.transport.guid.IsEmpty() ? caster.GetTransport() : null;
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if (transport != null)
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{
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float x, y, z, o;
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pos.GetPosition(out x, out y, out z, out o);
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transport.CalculatePassengerOffset(ref x, ref y, ref z, ref o);
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m_movementInfo.transport.pos.Relocate(x, y, z, o);
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// This object must be added to transport before adding to map for the client to properly display it
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transport.AddPassenger(this);
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}
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}
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AI_Initialize();
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// Relocate areatriggers with circular movement again
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if (HasOrbit())
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Relocate(CalculateOrbitPosition());
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if (!IsStaticSpawn())
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{
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if (!GetMap().AddToMap(this))
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{ // Returning false will cause the object to be deleted - remove from transport
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if (transport != null)
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transport.RemovePassenger(this);
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return false;
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}
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}
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caster?._RegisterAreaTrigger(this);
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_ai.OnCreate(spell);
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return true;
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}
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public static AreaTrigger CreateAreaTrigger(AreaTriggerId areaTriggerCreatePropertiesId, Position pos, int duration, Unit caster, Unit target, SpellCastVisual spellVisual = default, SpellInfo spellInfo = null, Spell spell = null, AuraEffect aurEff = null)
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{
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AreaTrigger at = new();
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if (!at.Create(areaTriggerCreatePropertiesId, caster.GetMap(), pos, duration, null, caster, target, spellVisual, spellInfo, spell, aurEff))
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return null;
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return at;
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}
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public static ObjectGuid CreateNewMovementForceId(Map map, uint areaTriggerId)
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{
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return ObjectGuid.Create(HighGuid.AreaTrigger, map.GetId(), areaTriggerId, map.GenerateLowGuid(HighGuid.AreaTrigger));
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}
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public override bool LoadFromDB(ulong spawnId, Map map, bool addToMap, bool allowDuplicate)
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{
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_spawnId = spawnId;
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AreaTriggerSpawn spawnData = Global.AreaTriggerDataStorage.GetAreaTriggerSpawn(spawnId);
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if (spawnData == null)
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return false;
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AreaTriggerCreateProperties createProperties = Global.AreaTriggerDataStorage.GetAreaTriggerCreateProperties(spawnData.Id);
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if (createProperties == null)
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return false;
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return Create(spawnData.Id, map, spawnData.SpawnPoint, -1, spawnData);
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}
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public override void Update(uint diff)
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{
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base.Update(diff);
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_timeSinceCreated += diff;
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if (!IsStaticSpawn())
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{
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// "If" order matter here, Orbit > Attached > Splines
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if (HasOverridePosition())
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{
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UpdateOverridePosition();
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}
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else if (HasOrbit())
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{
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UpdateOrbitPosition(diff);
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}
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else if (GetCreateProperties() != null && GetCreateProperties().Flags.HasFlag(AreaTriggerCreatePropertiesFlag.HasAttached))
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{
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Unit target = GetTarget();
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if (target != null)
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{
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float orientation = 0.0f;
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AreaTriggerCreateProperties createProperties = GetCreateProperties();
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if (createProperties != null && createProperties.FacingCurveId != 0)
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orientation = Global.DB2Mgr.GetCurveValueAt(createProperties.FacingCurveId, GetProgress());
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if (GetCreateProperties() == null || !GetCreateProperties().Flags.HasFlag(AreaTriggerCreatePropertiesFlag.HasAbsoluteOrientation))
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orientation += target.GetOrientation();
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GetMap().AreaTriggerRelocation(this, target.GetPositionX(), target.GetPositionY(), target.GetPositionZ(), orientation);
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}
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}
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else if (HasSplines())
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{
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UpdateSplinePosition(diff);
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}
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else
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{
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AreaTriggerCreateProperties createProperties = GetCreateProperties();
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if (createProperties != null && createProperties.FacingCurveId != 0)
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{
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float orientation = Global.DB2Mgr.GetCurveValueAt(createProperties.FacingCurveId, GetProgress());
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if (GetCreateProperties() == null || !GetCreateProperties().Flags.HasFlag(AreaTriggerCreatePropertiesFlag.HasAbsoluteOrientation))
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orientation += _stationaryPosition.GetOrientation();
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SetOrientation(orientation);
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}
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UpdateShape();
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}
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}
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if (GetDuration() != -1)
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{
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if (GetDuration() > diff)
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_UpdateDuration((int)(_duration - diff));
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else
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{
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Remove(); // expired
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return;
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}
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}
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_ai.OnUpdate(diff);
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UpdateTargetList();
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}
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public void Remove()
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{
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if (IsInWorld)
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AddObjectToRemoveList();
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}
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void SetOverrideScaleCurve(float overrideScale)
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{
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SetScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideScaleCurve), overrideScale);
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}
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void SetOverrideScaleCurve(Vector2[] points, uint? startTimeOffset, CurveInterpolationMode interpolation)
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{
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SetScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideScaleCurve), points, startTimeOffset, interpolation);
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}
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void ClearOverrideScaleCurve()
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{
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ClearScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideScaleCurve));
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}
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void SetExtraScaleCurve(float extraScale)
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{
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SetScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.ExtraScaleCurve), extraScale);
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}
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void SetExtraScaleCurve(Vector2[] points, uint? startTimeOffset, CurveInterpolationMode interpolation)
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{
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SetScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.ExtraScaleCurve), points, startTimeOffset, interpolation);
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}
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void ClearExtraScaleCurve()
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{
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ClearScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.ExtraScaleCurve));
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}
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void SetOverrideMoveCurve(float x, float y, float z)
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{
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SetScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideMoveCurveX), x);
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SetScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideMoveCurveY), y);
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SetScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideMoveCurveZ), z);
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}
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void SetOverrideMoveCurve(Vector2[] xCurvePoints, Vector2[] yCurvePoints, Vector2[] zCurvePoints, uint? startTimeOffset, CurveInterpolationMode interpolation)
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{
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SetScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideMoveCurveX), xCurvePoints, startTimeOffset, interpolation);
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SetScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideMoveCurveY), yCurvePoints, startTimeOffset, interpolation);
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SetScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideMoveCurveZ), zCurvePoints, startTimeOffset, interpolation);
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}
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void ClearOverrideMoveCurve()
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{
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ClearScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideMoveCurveX));
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ClearScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideMoveCurveY));
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ClearScaleCurve(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OverrideMoveCurveZ));
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}
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public void SetDuration(int newDuration)
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{
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_duration = newDuration;
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_totalDuration = newDuration;
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// negative duration (permanent areatrigger) sent as 0
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SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.Duration), (uint)Math.Max(newDuration, 0));
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}
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void _UpdateDuration(int newDuration)
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{
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_duration = newDuration;
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// should be sent in object create packets only
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DoWithSuppressingObjectUpdates(() =>
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{
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SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.Duration), (uint)_duration);
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m_areaTriggerData.ClearChanged(m_areaTriggerData.Duration);
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});
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}
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float CalcCurrentScale()
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{
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float scale = 1.0f;
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if (m_areaTriggerData.OverrideScaleCurve.GetValue().OverrideActive)
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scale *= Math.Max(GetScaleCurveValue(m_areaTriggerData.OverrideScaleCurve, m_areaTriggerData.TimeToTargetScale), 0.000001f);
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else
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{
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AreaTriggerCreateProperties createProperties = GetCreateProperties();
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if (createProperties != null && createProperties.ScaleCurveId != 0)
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scale *= Math.Max(Global.DB2Mgr.GetCurveValueAt(createProperties.ScaleCurveId, GetScaleCurveProgress(m_areaTriggerData.OverrideScaleCurve, m_areaTriggerData.TimeToTargetScale)), 0.000001f);
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}
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scale *= Math.Max(GetScaleCurveValue(m_areaTriggerData.ExtraScaleCurve, m_areaTriggerData.TimeToTargetExtraScale), 0.000001f);
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return scale;
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}
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float GetProgress()
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{
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if (_totalDuration <= 0)
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return 1.0f;
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return Math.Clamp((float)GetTimeSinceCreated() / (float)GetTotalDuration(), 0.0f, 1.0f);
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}
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float GetScaleCurveProgress(ScaleCurve scaleCurve, uint timeTo)
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{
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if (timeTo == 0)
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return 0.0f;
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return Math.Clamp((float)(GetTimeSinceCreated() - scaleCurve.StartTimeOffset) / (float)timeTo, 0.0f, 1.0f);
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}
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float GetScaleCurveValueAtProgress(ScaleCurve scaleCurve, float x)
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{
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Cypher.Assert(scaleCurve.OverrideActive, "ScaleCurve must be active to evaluate it");
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// unpack ParameterCurve
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if ((scaleCurve.ParameterCurve & 1u) != 0)
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return BitConverter.UInt32BitsToSingle((uint)(scaleCurve.ParameterCurve & ~1u));
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Vector2[] points = new Vector2[2];
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for (var i = 0; i < scaleCurve.Points.GetSize(); ++i)
|
|
points[i] = new(scaleCurve.Points[i].X, scaleCurve.Points[i].Y);
|
|
|
|
CurveInterpolationMode mode = (CurveInterpolationMode)(scaleCurve.ParameterCurve >> 1 & 0x7);
|
|
int pointCount = (int)(scaleCurve.ParameterCurve >> 24 & 0xFF);
|
|
|
|
return Global.DB2Mgr.GetCurveValueAt(mode, points.AsSpan(0, pointCount).ToArray(), x);
|
|
}
|
|
|
|
float GetScaleCurveValue(ScaleCurve scaleCurve, uint timeTo)
|
|
{
|
|
return GetScaleCurveValueAtProgress(scaleCurve, GetScaleCurveProgress(scaleCurve, timeTo));
|
|
}
|
|
|
|
void SetScaleCurve(ScaleCurve scaleCurve, float constantValue)
|
|
{
|
|
AreaTriggerScaleCurveTemplate curveTemplate = new();
|
|
curveTemplate.Curve = constantValue;
|
|
SetScaleCurve(scaleCurve, curveTemplate);
|
|
}
|
|
|
|
void SetScaleCurve(ScaleCurve scaleCurve, Vector2[] points, uint? startTimeOffset, CurveInterpolationMode interpolation)
|
|
{
|
|
AreaTriggerScaleCurvePointsTemplate curve = new();
|
|
curve.Mode = interpolation;
|
|
curve.Points = points;
|
|
|
|
AreaTriggerScaleCurveTemplate curveTemplate = new();
|
|
curveTemplate.StartTimeOffset = startTimeOffset.GetValueOrDefault(GetTimeSinceCreated());
|
|
curveTemplate.CurveTemplate = curve;
|
|
|
|
SetScaleCurve(scaleCurve, curveTemplate);
|
|
}
|
|
|
|
void ClearScaleCurve(ScaleCurve scaleCurve)
|
|
{
|
|
SetScaleCurve(scaleCurve, null);
|
|
}
|
|
|
|
void SetScaleCurve(ScaleCurve scaleCurve, AreaTriggerScaleCurveTemplate curve)
|
|
{
|
|
if (curve == null)
|
|
{
|
|
SetUpdateFieldValue(scaleCurve.ModifyValue(scaleCurve.OverrideActive), false);
|
|
return;
|
|
}
|
|
|
|
SetUpdateFieldValue(scaleCurve.ModifyValue(scaleCurve.OverrideActive), true);
|
|
SetUpdateFieldValue(scaleCurve.ModifyValue(scaleCurve.StartTimeOffset), curve.StartTimeOffset);
|
|
|
|
Position point = new Position();
|
|
// ParameterCurve packing information
|
|
// (not_using_points & 1) | ((interpolation_mode & 0x7) << 1) | ((first_point_offset & 0xFFFFF) << 4) | ((point_count & 0xFF) << 24)
|
|
// if not_using_points is set then the entire field is simply read as a float (ignoring that lowest bit)
|
|
float simpleFloat = curve.Curve;
|
|
if (simpleFloat != 0)
|
|
{
|
|
uint packedCurve = BitConverter.SingleToUInt32Bits(simpleFloat);
|
|
packedCurve |= 1;
|
|
|
|
SetUpdateFieldValue(scaleCurve.ModifyValue(scaleCurve.ParameterCurve), packedCurve);
|
|
|
|
// clear points
|
|
for (var i = 0; i < scaleCurve.Points.GetSize(); ++i)
|
|
SetUpdateFieldValue(ref scaleCurve.ModifyValue(scaleCurve.Points, i), point);
|
|
}
|
|
else
|
|
{
|
|
var curvePoints = curve.CurveTemplate;
|
|
if (curvePoints != null)
|
|
{
|
|
CurveInterpolationMode mode = curvePoints.Mode;
|
|
if (curvePoints.Points[1].X < curvePoints.Points[0].X)
|
|
mode = CurveInterpolationMode.Constant;
|
|
|
|
switch (mode)
|
|
{
|
|
case CurveInterpolationMode.CatmullRom:
|
|
// catmullrom requires at least 4 points, impossible here
|
|
mode = CurveInterpolationMode.Cosine;
|
|
break;
|
|
case CurveInterpolationMode.Bezier3:
|
|
case CurveInterpolationMode.Bezier4:
|
|
case CurveInterpolationMode.Bezier:
|
|
// bezier requires more than 2 points, impossible here
|
|
mode = CurveInterpolationMode.Linear;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
uint pointCount = 2;
|
|
if (mode == CurveInterpolationMode.Constant)
|
|
pointCount = 1;
|
|
|
|
uint packedCurve = ((uint)mode << 1) | (pointCount << 24);
|
|
SetUpdateFieldValue(scaleCurve.ModifyValue(scaleCurve.ParameterCurve), packedCurve);
|
|
|
|
for (var i = 0; i < curvePoints.Points.Length; ++i)
|
|
{
|
|
point.Relocate(curvePoints.Points[i].X, curvePoints.Points[i].Y);
|
|
SetUpdateFieldValue(ref scaleCurve.ModifyValue(scaleCurve.Points, i), point);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void UpdateTargetList()
|
|
{
|
|
List<Unit> targetList = new();
|
|
|
|
switch (_shape.TriggerType)
|
|
{
|
|
case AreaTriggerShapeType.Sphere:
|
|
SearchUnitInSphere(targetList);
|
|
break;
|
|
case AreaTriggerShapeType.Box:
|
|
SearchUnitInBox(targetList);
|
|
break;
|
|
case AreaTriggerShapeType.Polygon:
|
|
SearchUnitInPolygon(targetList);
|
|
break;
|
|
case AreaTriggerShapeType.Cylinder:
|
|
SearchUnitInCylinder(targetList);
|
|
break;
|
|
case AreaTriggerShapeType.Disk:
|
|
SearchUnitInDisk(targetList);
|
|
break;
|
|
case AreaTriggerShapeType.BoundedPlane:
|
|
SearchUnitInBoundedPlane(targetList);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (GetTemplate() != null)
|
|
{
|
|
var conditions = Global.ConditionMgr.GetConditionsForAreaTrigger(GetTemplate().Id.Id, GetTemplate().Id.IsCustom);
|
|
targetList.RemoveAll(target =>
|
|
{
|
|
if (GetCasterGuid() == target.GetGUID())
|
|
{
|
|
if (HasActionSetFlag(AreaTriggerActionSetFlag.NotTriggeredbyCaster))
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
if (HasActionSetFlag(AreaTriggerActionSetFlag.OnlyTriggeredByCaster))
|
|
return true;
|
|
|
|
if (HasActionSetFlag(AreaTriggerActionSetFlag.CreatorsPartyOnly))
|
|
{
|
|
Unit caster = GetCaster();
|
|
if (caster == null)
|
|
return true;
|
|
|
|
if (!caster.IsInRaidWith(target))
|
|
return true;
|
|
}
|
|
}
|
|
|
|
Player player = target.ToPlayer();
|
|
if (player != null)
|
|
{
|
|
switch (player.GetDeathState())
|
|
{
|
|
case DeathState.Dead:
|
|
if (!HasActionSetFlag(AreaTriggerActionSetFlag.AllowWhileGhost))
|
|
return true;
|
|
break;
|
|
case DeathState.Corpse:
|
|
if (!HasActionSetFlag(AreaTriggerActionSetFlag.AllowWhileDead))
|
|
return true;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!HasActionSetFlag(AreaTriggerActionSetFlag.CanAffectUninteractible) && target.IsUninteractible())
|
|
return true;
|
|
|
|
if (conditions != null)
|
|
return !Global.ConditionMgr.IsObjectMeetToConditions(target, conditions);
|
|
|
|
return false;
|
|
});
|
|
}
|
|
|
|
HandleUnitEnterExit(targetList);
|
|
}
|
|
|
|
void SearchUnits(List<Unit> targetList, float radius, bool check3D)
|
|
{
|
|
var check = new AnyUnitInObjectRangeCheck(this, radius, check3D, false);
|
|
if (IsStaticSpawn())
|
|
{
|
|
List<Player> temp = new List<Player>();
|
|
var searcher = new PlayerListSearcher(this, temp, check);
|
|
Cell.VisitWorldObjects(this, searcher, GetMaxSearchRadius());
|
|
targetList.AddRange(temp);
|
|
}
|
|
else
|
|
{
|
|
var searcher = new UnitListSearcher(this, targetList, check);
|
|
Cell.VisitAllObjects(this, searcher, GetMaxSearchRadius());
|
|
}
|
|
}
|
|
|
|
void SearchUnitInSphere(List<Unit> targetList)
|
|
{
|
|
float progress = GetProgress();
|
|
AreaTriggerCreateProperties createProperties = GetCreateProperties();
|
|
if (createProperties != null && createProperties.MorphCurveId != 0)
|
|
progress = Global.DB2Mgr.GetCurveValueAt(createProperties.MorphCurveId, progress);
|
|
|
|
float scale = CalcCurrentScale();
|
|
float radius = MathFunctions.Lerp(_shape.SphereDatas.Radius, _shape.SphereDatas.RadiusTarget, progress) * scale;
|
|
|
|
SearchUnits(targetList, radius, true);
|
|
}
|
|
|
|
void SearchUnitInBox(List<Unit> targetList)
|
|
{
|
|
float progress = GetProgress();
|
|
AreaTriggerCreateProperties createProperties = GetCreateProperties();
|
|
if (createProperties != null && createProperties.MorphCurveId != 0)
|
|
progress = Global.DB2Mgr.GetCurveValueAt(createProperties.MorphCurveId, progress);
|
|
|
|
unsafe
|
|
{
|
|
float scale = CalcCurrentScale();
|
|
float extentsX = MathFunctions.Lerp(_shape.BoxDatas.Extents[0], _shape.BoxDatas.ExtentsTarget[0], progress) * scale;
|
|
float extentsY = MathFunctions.Lerp(_shape.BoxDatas.Extents[1], _shape.BoxDatas.ExtentsTarget[1], progress) * scale;
|
|
float extentsZ = MathFunctions.Lerp(_shape.BoxDatas.Extents[2], _shape.BoxDatas.ExtentsTarget[2], progress) * scale;
|
|
float radius = MathF.Sqrt(extentsX * extentsX + extentsY * extentsY);
|
|
|
|
SearchUnits(targetList, radius, false);
|
|
|
|
Position boxCenter = GetPosition();
|
|
targetList.RemoveAll(unit => !unit.IsWithinBox(boxCenter, extentsX, extentsY, extentsZ / 2));
|
|
}
|
|
}
|
|
|
|
void SearchUnitInPolygon(List<Unit> targetList)
|
|
{
|
|
float progress = GetProgress();
|
|
AreaTriggerCreateProperties createProperties = GetCreateProperties();
|
|
if (createProperties != null && createProperties.MorphCurveId != 0)
|
|
progress = Global.DB2Mgr.GetCurveValueAt(createProperties.MorphCurveId, progress);
|
|
|
|
float height = MathFunctions.Lerp(_shape.PolygonDatas.Height, _shape.PolygonDatas.HeightTarget, progress);
|
|
float minZ = GetPositionZ() - height;
|
|
float maxZ = GetPositionZ() + height;
|
|
|
|
SearchUnits(targetList, GetMaxSearchRadius(), false);
|
|
|
|
targetList.RemoveAll(unit => unit.GetPositionZ() < minZ || unit.GetPositionZ() > maxZ || !unit.IsInPolygon2D(this, _polygonVertices));
|
|
}
|
|
|
|
void SearchUnitInCylinder(List<Unit> targetList)
|
|
{
|
|
float progress = GetProgress();
|
|
AreaTriggerCreateProperties createProperties = GetCreateProperties();
|
|
if (createProperties != null && createProperties.MorphCurveId != 0)
|
|
progress = Global.DB2Mgr.GetCurveValueAt(createProperties.MorphCurveId, progress);
|
|
|
|
float scale = CalcCurrentScale();
|
|
float radius = MathFunctions.Lerp(_shape.CylinderDatas.Radius, _shape.CylinderDatas.RadiusTarget, progress) * scale;
|
|
float height = MathFunctions.Lerp(_shape.CylinderDatas.Height, _shape.CylinderDatas.HeightTarget, progress);
|
|
if (!m_areaTriggerData.HeightIgnoresScale)
|
|
height *= scale;
|
|
|
|
float minZ = GetPositionZ() - height;
|
|
float maxZ = GetPositionZ() + height;
|
|
|
|
SearchUnits(targetList, radius, false);
|
|
|
|
targetList.RemoveAll(unit => unit.GetPositionZ() < minZ || unit.GetPositionZ() > maxZ);
|
|
}
|
|
|
|
void SearchUnitInDisk(List<Unit> targetList)
|
|
{
|
|
float progress = GetProgress();
|
|
AreaTriggerCreateProperties createProperties = GetCreateProperties();
|
|
if (createProperties != null && createProperties.MorphCurveId != 0)
|
|
progress = Global.DB2Mgr.GetCurveValueAt(createProperties.MorphCurveId, progress);
|
|
|
|
float scale = CalcCurrentScale();
|
|
float innerRadius = MathFunctions.Lerp(_shape.DiskDatas.InnerRadius, _shape.DiskDatas.InnerRadiusTarget, progress) * scale;
|
|
float outerRadius = MathFunctions.Lerp(_shape.DiskDatas.OuterRadius, _shape.DiskDatas.OuterRadiusTarget, progress) * scale;
|
|
float height = MathFunctions.Lerp(_shape.DiskDatas.Height, _shape.DiskDatas.HeightTarget, progress);
|
|
if (!m_areaTriggerData.HeightIgnoresScale)
|
|
height *= scale;
|
|
|
|
float minZ = GetPositionZ() - height;
|
|
float maxZ = GetPositionZ() + height;
|
|
|
|
SearchUnits(targetList, outerRadius, false);
|
|
|
|
targetList.RemoveAll(unit => unit.IsInDist2d(this, innerRadius) || unit.GetPositionZ() < minZ || unit.GetPositionZ() > maxZ);
|
|
}
|
|
|
|
void SearchUnitInBoundedPlane(List<Unit> targetList)
|
|
{
|
|
float progress = GetProgress();
|
|
AreaTriggerCreateProperties createProperties = GetCreateProperties();
|
|
if (createProperties != null && createProperties.MorphCurveId != 0)
|
|
progress = Global.DB2Mgr.GetCurveValueAt(createProperties.MorphCurveId, progress);
|
|
|
|
unsafe
|
|
{
|
|
float scale = CalcCurrentScale();
|
|
float extentsX = MathFunctions.Lerp(_shape.BoundedPlaneDatas.Extents[0], _shape.BoundedPlaneDatas.ExtentsTarget[0], progress) * scale;
|
|
float extentsY = MathFunctions.Lerp(_shape.BoundedPlaneDatas.Extents[1], _shape.BoundedPlaneDatas.ExtentsTarget[1], progress) * scale;
|
|
float radius = MathF.Sqrt(extentsX * extentsX + extentsY * extentsY);
|
|
|
|
SearchUnits(targetList, radius, false);
|
|
|
|
Position boxCenter = GetPosition();
|
|
targetList.RemoveAll(unit => !unit.IsWithinBox(boxCenter, extentsX, extentsY, MapConst.MapSize));
|
|
}
|
|
}
|
|
|
|
void HandleUnitEnterExit(List<Unit> newTargetList)
|
|
{
|
|
List<ObjectGuid> exitUnits = _insideUnits;
|
|
_insideUnits.Clear();
|
|
|
|
List<Unit> enteringUnits = new();
|
|
|
|
foreach (Unit unit in newTargetList)
|
|
{
|
|
if (!exitUnits.Remove(unit.GetGUID())) // erase(key_type) returns number of elements erased
|
|
enteringUnits.Add(unit);
|
|
|
|
_insideUnits.Add(unit.GetGUID());
|
|
}
|
|
|
|
// Handle after _insideUnits have been reinserted so we can use GetInsideUnits() in hooks
|
|
foreach (Unit unit in enteringUnits)
|
|
{
|
|
Player player = unit.ToPlayer();
|
|
if (player != null)
|
|
{
|
|
if (player.IsDebugAreaTriggers)
|
|
player.SendSysMessage(CypherStrings.DebugAreatriggerEntityEntered, GetEntry(), IsCustom(), IsStaticSpawn(), _spawnId);
|
|
|
|
player.UpdateQuestObjectiveProgress(QuestObjectiveType.AreaTriggerEnter, (int)GetEntry(), 1);
|
|
|
|
if (GetTemplate().ActionSetId != 0)
|
|
player.UpdateCriteria(CriteriaType.EnterAreaTriggerWithActionSet, GetTemplate().ActionSetId);
|
|
}
|
|
|
|
DoActions(unit);
|
|
|
|
_ai.OnUnitEnter(unit);
|
|
}
|
|
|
|
foreach (ObjectGuid exitUnitGuid in exitUnits)
|
|
{
|
|
Unit leavingUnit = Global.ObjAccessor.GetUnit(this, exitUnitGuid);
|
|
if (leavingUnit != null)
|
|
{
|
|
Player player = leavingUnit.ToPlayer();
|
|
if (player != null)
|
|
{
|
|
if (player.IsDebugAreaTriggers)
|
|
player.SendSysMessage(CypherStrings.DebugAreatriggerEntityLeft, GetEntry(), IsCustom(), IsStaticSpawn(), _spawnId);
|
|
|
|
player.UpdateQuestObjectiveProgress(QuestObjectiveType.AreaTriggerExit, (int)GetEntry(), 1);
|
|
|
|
if (GetTemplate().ActionSetId != 0)
|
|
player.UpdateCriteria(CriteriaType.LeaveAreaTriggerWithActionSet, GetTemplate().ActionSetId);
|
|
}
|
|
|
|
UndoActions(leavingUnit);
|
|
|
|
_ai.OnUnitExit(leavingUnit);
|
|
}
|
|
}
|
|
|
|
SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.NumUnitsInside), _insideUnits.Count);
|
|
SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.NumPlayersInside), _insideUnits.Count(guid => guid.IsPlayer()));
|
|
}
|
|
|
|
public AreaTriggerTemplate GetTemplate()
|
|
{
|
|
return _areaTriggerTemplate;
|
|
}
|
|
|
|
public uint GetScriptId()
|
|
{
|
|
if (_spawnId != 0)
|
|
{
|
|
AreaTriggerSpawn spawn = Global.AreaTriggerDataStorage.GetAreaTriggerSpawn(_spawnId);
|
|
if (spawn != null && spawn.ScriptId != 0)
|
|
return spawn.ScriptId;
|
|
|
|
}
|
|
|
|
AreaTriggerCreateProperties createProperties = GetCreateProperties();
|
|
if (createProperties != null)
|
|
return createProperties.ScriptId;
|
|
|
|
return 0;
|
|
}
|
|
|
|
public Unit GetCaster()
|
|
{
|
|
return Global.ObjAccessor.GetUnit(this, GetCasterGuid());
|
|
}
|
|
|
|
Unit GetTarget()
|
|
{
|
|
return Global.ObjAccessor.GetUnit(this, _targetGuid);
|
|
}
|
|
|
|
public override uint GetFaction()
|
|
{
|
|
Unit caster = GetCaster();
|
|
if (caster != null)
|
|
return caster.GetFaction();
|
|
|
|
return 0;
|
|
}
|
|
|
|
float GetMaxSearchRadius()
|
|
{
|
|
return m_areaTriggerData.BoundsRadius2D * CalcCurrentScale();
|
|
}
|
|
|
|
void UpdatePolygonVertices()
|
|
{
|
|
AreaTriggerCreateProperties createProperties = GetCreateProperties();
|
|
AreaTriggerShapeInfo shape = GetShape();
|
|
float newOrientation = GetOrientation();
|
|
|
|
// No need to recalculate, orientation didn't change
|
|
if (MathFunctions.fuzzyEq(_verticesUpdatePreviousOrientation, newOrientation) && shape.PolygonVerticesTarget.Empty())
|
|
return;
|
|
|
|
_polygonVertices.AddRange(shape.PolygonVertices.Select(p => new Position(p.X, p.Y)));
|
|
|
|
if (!shape.PolygonVerticesTarget.Empty())
|
|
{
|
|
float progress = GetProgress();
|
|
if (createProperties.MorphCurveId != 0)
|
|
progress = Global.DB2Mgr.GetCurveValueAt(createProperties.MorphCurveId, progress);
|
|
|
|
for (var i = 0; i < _polygonVertices.Count; ++i)
|
|
{
|
|
Vector2 vertex = _polygonVertices[i];
|
|
Vector2 vertexTarget = shape.PolygonVerticesTarget[i];
|
|
|
|
vertex.X = MathFunctions.Lerp(vertex.X, vertexTarget.X, progress);
|
|
vertex.Y = MathFunctions.Lerp(vertex.Y, vertexTarget.Y, progress);
|
|
}
|
|
}
|
|
|
|
float angleSin = (float)Math.Sin(newOrientation);
|
|
float angleCos = (float)Math.Cos(newOrientation);
|
|
|
|
// This is needed to rotate the vertices, following orientation
|
|
for (var i = 0; i < _polygonVertices.Count; ++i)
|
|
{
|
|
Vector2 vertice = _polygonVertices[i];
|
|
|
|
vertice.X = vertice.X * angleCos - vertice.Y * angleSin;
|
|
vertice.Y = vertice.Y * angleCos + vertice.X * angleSin;
|
|
}
|
|
|
|
_verticesUpdatePreviousOrientation = newOrientation;
|
|
}
|
|
|
|
bool HasOverridePosition()
|
|
{
|
|
return m_areaTriggerData.OverrideMoveCurveX.GetValue().OverrideActive
|
|
&& m_areaTriggerData.OverrideMoveCurveY.GetValue().OverrideActive
|
|
&& m_areaTriggerData.OverrideMoveCurveZ.GetValue().OverrideActive;
|
|
}
|
|
|
|
public void UpdateShape()
|
|
{
|
|
if (_shape.IsPolygon())
|
|
UpdatePolygonVertices();
|
|
}
|
|
|
|
bool UnitFitToActionRequirement(Unit unit, Unit caster, AreaTriggerAction action)
|
|
{
|
|
switch (action.TargetType)
|
|
{
|
|
case AreaTriggerActionUserTypes.Friend:
|
|
return caster.IsValidAssistTarget(unit, Global.SpellMgr.GetSpellInfo(action.Param, caster.GetMap().GetDifficultyID()));
|
|
case AreaTriggerActionUserTypes.Enemy:
|
|
return caster.IsValidAttackTarget(unit, Global.SpellMgr.GetSpellInfo(action.Param, caster.GetMap().GetDifficultyID()));
|
|
case AreaTriggerActionUserTypes.Raid:
|
|
return caster.IsInRaidWith(unit);
|
|
case AreaTriggerActionUserTypes.Party:
|
|
return caster.IsInPartyWith(unit);
|
|
case AreaTriggerActionUserTypes.Caster:
|
|
return unit.GetGUID() == caster.GetGUID();
|
|
case AreaTriggerActionUserTypes.Any:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void DoActions(Unit unit)
|
|
{
|
|
Unit caster = IsStaticSpawn() ? unit : GetCaster();
|
|
if (caster != null && GetTemplate() != null)
|
|
{
|
|
foreach (AreaTriggerAction action in GetTemplate().Actions)
|
|
{
|
|
if (IsStaticSpawn() || UnitFitToActionRequirement(unit, caster, action))
|
|
{
|
|
switch (action.ActionType)
|
|
{
|
|
case AreaTriggerActionTypes.Cast:
|
|
caster.CastSpell(unit, action.Param, new CastSpellExtraArgs(TriggerCastFlags.FullMask)
|
|
.SetOriginalCastId(m_areaTriggerData.CreatingEffectGUID._value.IsCast() ? m_areaTriggerData.CreatingEffectGUID : ObjectGuid.Empty));
|
|
break;
|
|
case AreaTriggerActionTypes.AddAura:
|
|
caster.AddAura(action.Param, unit);
|
|
break;
|
|
case AreaTriggerActionTypes.Teleport:
|
|
WorldSafeLocsEntry safeLoc = Global.ObjectMgr.GetWorldSafeLoc(action.Param);
|
|
if (safeLoc != null)
|
|
{
|
|
Player player = caster.ToPlayer();
|
|
if (player != null)
|
|
{
|
|
if (player.GetMapId() != safeLoc.Loc.GetMapId())
|
|
{
|
|
WorldSafeLocsEntry instanceEntrance = player.GetInstanceEntrance(safeLoc.Loc.GetMapId());
|
|
if (instanceEntrance != null)
|
|
safeLoc = instanceEntrance;
|
|
}
|
|
player.TeleportTo(safeLoc.Loc);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void UndoActions(Unit unit)
|
|
{
|
|
if (GetTemplate() != null)
|
|
{
|
|
foreach (AreaTriggerAction action in GetTemplate().Actions)
|
|
{
|
|
if (action.ActionType == AreaTriggerActionTypes.Cast || action.ActionType == AreaTriggerActionTypes.AddAura)
|
|
unit.RemoveAurasDueToSpell(action.Param, GetCasterGuid());
|
|
}
|
|
}
|
|
}
|
|
|
|
void InitSplineOffsets(List<Vector3> offsets, float? overrideSpeed = null)
|
|
{
|
|
float angleSin = (float)Math.Sin(GetOrientation());
|
|
float angleCos = (float)Math.Cos(GetOrientation());
|
|
|
|
// This is needed to rotate the spline, following caster orientation
|
|
List<Vector3> rotatedPoints = new();
|
|
foreach (var offset in offsets)
|
|
{
|
|
float x = GetPositionX() + (offset.X * angleCos - offset.Y * angleSin);
|
|
float y = GetPositionY() + (offset.Y * angleCos + offset.X * angleSin);
|
|
float z = GetPositionZ();
|
|
|
|
UpdateAllowedPositionZ(x, y, ref z);
|
|
z += offset.Z;
|
|
|
|
rotatedPoints.Add(new Vector3(x, y, z));
|
|
}
|
|
|
|
InitSplines(rotatedPoints.ToArray(), overrideSpeed);
|
|
}
|
|
|
|
public void InitSplines(Vector3[] splinePoints, float? overrideSpeed = null)
|
|
{
|
|
if (splinePoints.Length < 2)
|
|
return;
|
|
|
|
_movementTime = 0;
|
|
|
|
_spline = new Spline<float>();
|
|
_spline.InitSpline(splinePoints, splinePoints.Length, EvaluationMode.Linear, GetStationaryO());
|
|
_spline.InitLengths();
|
|
|
|
float speed = overrideSpeed.GetValueOrDefault(GetCreateProperties().Speed);
|
|
if (speed <= 0.0f)
|
|
speed = 1.0f;
|
|
|
|
uint timeToTarget = _spline.Length() / speed * (float)Time.InMilliseconds;
|
|
SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.TimeToTarget), timeToTarget);
|
|
|
|
if (IsInWorld)
|
|
{
|
|
if (_reachedDestination)
|
|
{
|
|
AreaTriggerRePath reshapeDest = new();
|
|
reshapeDest.TriggerGUID = GetGUID();
|
|
SendMessageToSet(reshapeDest, true);
|
|
}
|
|
|
|
AreaTriggerRePath reshape = new();
|
|
reshape.TriggerGUID = GetGUID();
|
|
reshape.AreaTriggerSpline = new();
|
|
reshape.AreaTriggerSpline.ElapsedTimeForMovement = GetElapsedTimeForMovement();
|
|
reshape.AreaTriggerSpline.TimeToTarget = timeToTarget;
|
|
reshape.AreaTriggerSpline.Points = _spline.GetPoints();
|
|
SendMessageToSet(reshape, true);
|
|
}
|
|
|
|
_reachedDestination = false;
|
|
}
|
|
|
|
void InitOrbit(AreaTriggerOrbitInfo orbit, float? overrideSpeed = null)
|
|
{
|
|
// Circular movement requires either a center position or an attached unit
|
|
Cypher.Assert(orbit.Center.HasValue || orbit.PathTarget.HasValue);
|
|
|
|
float speed = overrideSpeed.GetValueOrDefault(GetCreateProperties().Speed);
|
|
if (speed <= 0.0f)
|
|
speed = 1.0f;
|
|
|
|
uint timeToTarget = (uint)(orbit.Radius * 2.0f * MathF.PI * (float)Time.InMilliseconds / speed);
|
|
|
|
SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.TimeToTarget), timeToTarget);
|
|
SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.OrbitPathTarget), orbit.PathTarget.GetValueOrDefault(ObjectGuid.Empty));
|
|
|
|
_orbitInfo = new AreaTriggerOrbitInfo();
|
|
|
|
_orbitInfo.TimeToTarget = timeToTarget;
|
|
_orbitInfo.ElapsedTimeForMovement = 0;
|
|
|
|
if (IsInWorld)
|
|
{
|
|
AreaTriggerRePath reshape = new();
|
|
reshape.TriggerGUID = GetGUID();
|
|
reshape.AreaTriggerOrbit = _orbitInfo;
|
|
|
|
SendMessageToSet(reshape, true);
|
|
}
|
|
}
|
|
|
|
public bool HasOrbit()
|
|
{
|
|
return _orbitInfo != null;
|
|
}
|
|
|
|
Position GetOrbitCenterPosition()
|
|
{
|
|
if (!HasOrbit())
|
|
return null;
|
|
|
|
if (_orbitInfo.PathTarget.HasValue)
|
|
{
|
|
WorldObject center = Global.ObjAccessor.GetWorldObject(this, _orbitInfo.PathTarget.Value);
|
|
if (center != null)
|
|
return center;
|
|
}
|
|
|
|
if (_orbitInfo.Center.HasValue)
|
|
return new Position(_orbitInfo.Center.Value);
|
|
|
|
return null;
|
|
}
|
|
|
|
Position CalculateOrbitPosition()
|
|
{
|
|
Position centerPos = GetOrbitCenterPosition();
|
|
if (centerPos == null)
|
|
return GetPosition();
|
|
|
|
AreaTriggerCreateProperties createProperties = GetCreateProperties();
|
|
AreaTriggerOrbitInfo cmi = GetOrbit();
|
|
|
|
// AreaTrigger make exactly "Duration / TimeToTarget" loops during his life time
|
|
float pathProgress = (float)cmi.ElapsedTimeForMovement / cmi.TimeToTarget;
|
|
if (createProperties != null && createProperties.MoveCurveId != 0)
|
|
pathProgress = Global.DB2Mgr.GetCurveValueAt(createProperties.MoveCurveId, pathProgress);
|
|
|
|
// We already made one circle and can't loop
|
|
if (!cmi.CanLoop)
|
|
pathProgress = Math.Min(1.0f, pathProgress);
|
|
|
|
float radius = cmi.Radius;
|
|
if (MathFunctions.fuzzyNe(cmi.BlendFromRadius, radius))
|
|
{
|
|
float blendCurve = (cmi.BlendFromRadius - radius) / radius;
|
|
// 4.f Defines four quarters
|
|
blendCurve = MathFunctions.RoundToInterval(ref blendCurve, 1.0f, 4.0f) / 4.0f;
|
|
float blendProgress = Math.Min(1.0f, pathProgress / blendCurve);
|
|
radius = MathFunctions.Lerp(cmi.BlendFromRadius, cmi.Radius, blendProgress);
|
|
}
|
|
|
|
// Adapt Path progress depending of circle direction
|
|
if (!cmi.CounterClockwise)
|
|
pathProgress *= -1;
|
|
|
|
float angle = cmi.InitialAngle + 2.0f * (float)Math.PI * pathProgress;
|
|
float x = centerPos.GetPositionX() + (radius * (float)Math.Cos(angle));
|
|
float y = centerPos.GetPositionY() + (radius * (float)Math.Sin(angle));
|
|
float z = centerPos.GetPositionZ() + cmi.ZOffset;
|
|
|
|
float orientation = 0.0f;
|
|
if (createProperties != null && createProperties.FacingCurveId != 0)
|
|
orientation = Global.DB2Mgr.GetCurveValueAt(createProperties.FacingCurveId, GetProgress());
|
|
|
|
if (GetCreateProperties() == null || !GetCreateProperties().Flags.HasFlag(AreaTriggerCreatePropertiesFlag.HasAbsoluteOrientation))
|
|
{
|
|
orientation += angle;
|
|
orientation += cmi.CounterClockwise ? MathFunctions.PiOver4 : -MathFunctions.PiOver4;
|
|
}
|
|
|
|
return new Position(x, y, z, orientation);
|
|
}
|
|
|
|
void UpdateOrbitPosition(uint diff)
|
|
{
|
|
if (_orbitInfo.StartDelay > GetElapsedTimeForMovement())
|
|
return;
|
|
|
|
_orbitInfo.ElapsedTimeForMovement = (int)(GetElapsedTimeForMovement() - _orbitInfo.StartDelay);
|
|
|
|
Position pos = CalculateOrbitPosition();
|
|
|
|
GetMap().AreaTriggerRelocation(this, pos.GetPositionX(), pos.GetPositionY(), pos.GetPositionZ(), pos.GetOrientation());
|
|
|
|
DebugVisualizePosition();
|
|
}
|
|
|
|
void UpdateSplinePosition(uint diff)
|
|
{
|
|
if (_reachedDestination)
|
|
return;
|
|
|
|
_movementTime += diff;
|
|
|
|
if (_movementTime >= GetTimeToTarget())
|
|
{
|
|
_reachedDestination = true;
|
|
_lastSplineIndex = _spline.Last();
|
|
|
|
Vector3 lastSplinePosition = _spline.GetPoint(_lastSplineIndex);
|
|
GetMap().AreaTriggerRelocation(this, lastSplinePosition.X, lastSplinePosition.Y, lastSplinePosition.Z, GetOrientation());
|
|
|
|
DebugVisualizePosition();
|
|
|
|
_ai.OnSplineIndexReached(_lastSplineIndex);
|
|
_ai.OnDestinationReached();
|
|
return;
|
|
}
|
|
|
|
float currentTimePercent = (float)_movementTime / GetTimeToTarget();
|
|
|
|
if (currentTimePercent <= 0.0f)
|
|
return;
|
|
|
|
AreaTriggerCreateProperties createProperties = GetCreateProperties();
|
|
if (createProperties != null && createProperties.MoveCurveId != 0)
|
|
{
|
|
float progress = Global.DB2Mgr.GetCurveValueAt(createProperties.MoveCurveId, currentTimePercent);
|
|
if (progress < 0.0f || progress > 1.0f)
|
|
{
|
|
Log.outError(LogFilter.AreaTrigger, $"AreaTrigger (Id: {GetEntry()}, AreaTriggerCreatePropertiesId: (Id: {createProperties.Id.Id}, IsCustom: {createProperties.Id.IsCustom})) has wrong progress ({progress}) caused by curve calculation (MoveCurveId: {createProperties.MoveCurveId})");
|
|
}
|
|
else
|
|
currentTimePercent = progress;
|
|
}
|
|
|
|
int lastPositionIndex = 0;
|
|
float percentFromLastPoint = 0;
|
|
_spline.ComputeIndex(currentTimePercent, ref lastPositionIndex, ref percentFromLastPoint);
|
|
|
|
Vector3 currentPosition;
|
|
_spline.Evaluate_Percent(lastPositionIndex, percentFromLastPoint, out currentPosition);
|
|
|
|
float orientation = _stationaryPosition.GetOrientation();
|
|
if (createProperties != null && createProperties.FacingCurveId != 0)
|
|
orientation += Global.DB2Mgr.GetCurveValueAt(createProperties.FacingCurveId, GetProgress());
|
|
|
|
if (GetCreateProperties() != null && !GetCreateProperties().Flags.HasFlag(AreaTriggerCreatePropertiesFlag.HasAbsoluteOrientation) && GetCreateProperties().Flags.HasFlag(AreaTriggerCreatePropertiesFlag.HasFaceMovementDir))
|
|
{
|
|
_spline.Evaluate_Derivative(lastPositionIndex, percentFromLastPoint, out Vector3 derivative);
|
|
if (derivative.X != 0.0f || derivative.Y != 0.0f)
|
|
orientation += MathF.Atan2(derivative.Y, derivative.X);
|
|
}
|
|
|
|
GetMap().AreaTriggerRelocation(this, currentPosition.X, currentPosition.Y, currentPosition.Z, orientation);
|
|
|
|
DebugVisualizePosition();
|
|
|
|
if (_lastSplineIndex != lastPositionIndex)
|
|
{
|
|
_lastSplineIndex = lastPositionIndex;
|
|
_ai.OnSplineIndexReached(_lastSplineIndex);
|
|
}
|
|
}
|
|
|
|
void UpdateOverridePosition()
|
|
{
|
|
float progress = GetScaleCurveProgress(m_areaTriggerData.OverrideMoveCurveX, m_areaTriggerData.TimeToTargetPos);
|
|
|
|
float x = GetScaleCurveValueAtProgress(m_areaTriggerData.OverrideMoveCurveX, progress);
|
|
float y = GetScaleCurveValueAtProgress(m_areaTriggerData.OverrideMoveCurveY, progress);
|
|
float z = GetScaleCurveValueAtProgress(m_areaTriggerData.OverrideMoveCurveZ, progress);
|
|
float orientation = GetOrientation();
|
|
|
|
if (GetCreateProperties().FacingCurveId != 0)
|
|
{
|
|
orientation = Global.DB2Mgr.GetCurveValueAt(GetCreateProperties().FacingCurveId, GetProgress());
|
|
if (GetCreateProperties() == null || !GetCreateProperties().Flags.HasFlag(AreaTriggerCreatePropertiesFlag.HasAbsoluteOrientation))
|
|
orientation += _stationaryPosition.GetOrientation();
|
|
}
|
|
|
|
GetMap().AreaTriggerRelocation(this, x, y, z, orientation);
|
|
}
|
|
|
|
|
|
void AI_Initialize()
|
|
{
|
|
AI_Destroy();
|
|
AreaTriggerAI ai = Global.ScriptMgr.GetAreaTriggerAI(this);
|
|
if (ai == null)
|
|
ai = new NullAreaTriggerAI(this);
|
|
|
|
_ai = ai;
|
|
_ai.OnInitialize();
|
|
}
|
|
|
|
void AI_Destroy()
|
|
{
|
|
_ai = null;
|
|
}
|
|
|
|
public override bool IsNeverVisibleFor(WorldObject seer, bool allowServersideObjects)
|
|
{
|
|
if (base.IsNeverVisibleFor(seer, allowServersideObjects))
|
|
return true;
|
|
|
|
if (IsCustom() && !allowServersideObjects)
|
|
{
|
|
Player seerPlayer = seer.ToPlayer();
|
|
if (seerPlayer != null)
|
|
return !seerPlayer.IsDebugAreaTriggers;
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public override void BuildValuesCreate(WorldPacket data, UpdateFieldFlag flags, Player target)
|
|
{
|
|
m_objectData.WriteCreate(data, flags, this, target);
|
|
m_areaTriggerData.WriteCreate(data, flags, this, target);
|
|
}
|
|
|
|
public override void BuildValuesUpdate(WorldPacket data, UpdateFieldFlag flags, Player target)
|
|
{
|
|
data.WriteUInt32(m_values.GetChangedObjectTypeMask());
|
|
if (m_values.HasChanged(TypeId.Object))
|
|
m_objectData.WriteUpdate(data, flags, this, target);
|
|
|
|
if (m_values.HasChanged(TypeId.AreaTrigger))
|
|
m_areaTriggerData.WriteUpdate(data, flags, this, target);
|
|
}
|
|
|
|
public void BuildValuesUpdateForPlayerWithMask(UpdateData data, UpdateMask requestedObjectMask, UpdateMask requestedAreaTriggerMask, Player target)
|
|
{
|
|
UpdateFieldFlag flags = GetUpdateFieldFlagsFor(target);
|
|
UpdateMask valuesMask = new((int)TypeId.Max);
|
|
if (requestedObjectMask.IsAnySet())
|
|
valuesMask.Set((int)TypeId.Object);
|
|
|
|
if (requestedAreaTriggerMask.IsAnySet())
|
|
valuesMask.Set((int)TypeId.AreaTrigger);
|
|
|
|
WorldPacket buffer = new();
|
|
BuildEntityFragmentsForValuesUpdateForPlayerWithMask(buffer, flags);
|
|
buffer.WriteUInt32(valuesMask.GetBlock(0));
|
|
|
|
if (valuesMask[(int)TypeId.Object])
|
|
m_objectData.WriteUpdate(buffer, requestedObjectMask, true, this, target);
|
|
|
|
if (valuesMask[(int)TypeId.AreaTrigger])
|
|
m_areaTriggerData.WriteUpdate(buffer, requestedAreaTriggerMask, true, this, target);
|
|
|
|
WorldPacket buffer1 = new();
|
|
buffer1.WriteUInt8((byte)UpdateType.Values);
|
|
buffer1.WritePackedGuid(GetGUID());
|
|
buffer1.WriteUInt32(buffer.GetSize());
|
|
buffer1.WriteBytes(buffer.GetData());
|
|
|
|
data.AddUpdateBlock(buffer1);
|
|
}
|
|
|
|
public override void ClearUpdateMask(bool remove)
|
|
{
|
|
m_values.ClearChangesMask(m_areaTriggerData);
|
|
base.ClearUpdateMask(remove);
|
|
}
|
|
|
|
public T GetAI<T>() where T : AreaTriggerAI { return (T)_ai; }
|
|
|
|
public bool IsCustom() { return _areaTriggerTemplate.Id.IsCustom; }
|
|
public bool IsServerSide() { return _areaTriggerTemplate.Flags.HasFlag(AreaTriggerFlag.IsServerSide); }
|
|
public bool IsStaticSpawn() { return _spawnId != 0; }
|
|
public bool HasActionSetFlag(AreaTriggerActionSetFlag flag) { return _areaTriggerTemplate.ActionSetFlags.HasFlag(flag); }
|
|
|
|
[System.Diagnostics.Conditional("DEBUG")]
|
|
void DebugVisualizePosition()
|
|
{
|
|
Unit caster = GetCaster();
|
|
if (caster != null)
|
|
{
|
|
Player player = caster.ToPlayer();
|
|
if (player != null)
|
|
if (player.IsDebugAreaTriggers)
|
|
player.SummonCreature(1, this, TempSummonType.TimedDespawn, TimeSpan.FromMilliseconds(GetTimeToTarget()));
|
|
}
|
|
}
|
|
|
|
public override float GetStationaryX() { return _stationaryPosition.GetPositionX(); }
|
|
public override float GetStationaryY() { return _stationaryPosition.GetPositionY(); }
|
|
public override float GetStationaryZ() { return _stationaryPosition.GetPositionZ(); }
|
|
public override float GetStationaryO() { return _stationaryPosition.GetOrientation(); }
|
|
void RelocateStationaryPosition(Position pos) { _stationaryPosition.Relocate(pos); }
|
|
|
|
public bool IsRemoved() { return _isRemoved; }
|
|
public uint GetSpellId() { return m_areaTriggerData.SpellID; }
|
|
public AuraEffect GetAuraEffect() { return _aurEff; }
|
|
public uint GetTimeSinceCreated() { return _timeSinceCreated; }
|
|
|
|
public void SetHeightIgnoresScale(bool heightIgnoresScale) { SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.HeightIgnoresScale), heightIgnoresScale); }
|
|
|
|
public uint GetTimeToTarget() { return m_areaTriggerData.TimeToTarget; }
|
|
public void SetTimeToTarget(uint timeToTarget) { SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.TimeToTarget), timeToTarget); }
|
|
|
|
public uint GetTimeToTargetScale() { return m_areaTriggerData.TimeToTargetScale; }
|
|
public void SetTimeToTargetScale(uint timeToTargetScale) { SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.TimeToTargetScale), timeToTargetScale); }
|
|
|
|
public uint GetTimeToTargetExtraScale() { return m_areaTriggerData.TimeToTargetExtraScale; }
|
|
public void SetTimeToTargetExtraScale(uint timeToTargetExtraScale) { SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.TimeToTargetExtraScale), timeToTargetExtraScale); }
|
|
|
|
public uint GetTimeToTargetPos() { return m_areaTriggerData.TimeToTargetPos; }
|
|
public void SetTimeToTargetPos(uint timeToTargetPos) { SetUpdateFieldValue(m_values.ModifyValue(m_areaTriggerData).ModifyValue(m_areaTriggerData.TimeToTargetPos), timeToTargetPos); }
|
|
|
|
public int GetDuration() { return _duration; }
|
|
public int GetTotalDuration() { return _totalDuration; }
|
|
|
|
public void Delay(int delaytime) { SetDuration(GetDuration() - delaytime); }
|
|
|
|
public List<ObjectGuid> GetInsideUnits() { return _insideUnits; }
|
|
|
|
public AreaTriggerCreateProperties GetCreateProperties() { return _areaTriggerCreateProperties; }
|
|
|
|
public override ObjectGuid GetCreatorGUID() { return GetCasterGuid(); }
|
|
public override ObjectGuid GetOwnerGUID() { return GetCasterGuid(); }
|
|
public ObjectGuid GetCasterGuid() { return m_areaTriggerData.Caster; }
|
|
|
|
public AreaTriggerShapeInfo GetShape() { return _shape; }
|
|
public Vector3 GetRollPitchYaw() { return _rollPitchYaw; }
|
|
public Vector3 GetTargetRollPitchYaw() { return _targetRollPitchYaw; }
|
|
|
|
public bool HasSplines() { return !_spline.Empty(); }
|
|
public Spline<float> GetSpline() { return _spline; }
|
|
public uint GetElapsedTimeForMovement() { return GetTimeSinceCreated(); } // @todo: research the right value, in sniffs both timers are nearly identical
|
|
|
|
public AreaTriggerOrbitInfo GetOrbit() { return _orbitInfo; }
|
|
|
|
AreaTriggerFieldData m_areaTriggerData;
|
|
|
|
ulong _spawnId;
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ObjectGuid _targetGuid;
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AuraEffect _aurEff;
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Position _stationaryPosition;
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AreaTriggerShapeInfo _shape;
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int _duration;
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int _totalDuration;
|
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uint _timeSinceCreated;
|
|
float _verticesUpdatePreviousOrientation;
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|
bool _isRemoved;
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Position _rollPitchYaw;
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Position _targetRollPitchYaw;
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List<Position> _polygonVertices;
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Spline<float> _spline;
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bool _reachedDestination;
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int _lastSplineIndex;
|
|
uint _movementTime;
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AreaTriggerOrbitInfo _orbitInfo;
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AreaTriggerCreateProperties _areaTriggerCreateProperties;
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AreaTriggerTemplate _areaTriggerTemplate;
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List<ObjectGuid> _insideUnits = new();
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|
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AreaTriggerAI _ai;
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|
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class ValuesUpdateForPlayerWithMaskSender : IDoWork<Player>
|
|
{
|
|
AreaTrigger Owner;
|
|
ObjectFieldData ObjectMask = new();
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|
AreaTriggerFieldData AreaTriggerMask = new();
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public ValuesUpdateForPlayerWithMaskSender(AreaTrigger owner)
|
|
{
|
|
Owner = owner;
|
|
}
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|
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public void Invoke(Player player)
|
|
{
|
|
UpdateData udata = new(Owner.GetMapId());
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|
|
|
Owner.BuildValuesUpdateForPlayerWithMask(udata, ObjectMask.GetUpdateMask(), AreaTriggerMask.GetUpdateMask(), player);
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|
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udata.BuildPacket(out UpdateObject updateObject);
|
|
player.SendPacket(updateObject);
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}
|
|
}
|
|
}
|
|
}
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