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Core/Movement: Properly resume chase/follow movement if it was paused by a spell cast.

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Port From (https://github.com/TrinityCore/TrinityCore/commit/6d2423b7334915c60225103863c3ffae3831719b)
This commit is contained in:
hondacrx
2021-10-17 09:25:04 -04:00
parent 6da7f7cb38
commit a4f115366b
2 changed files with 11 additions and 10 deletions
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Source/Game/Movement/Generators/ChaseMovementGenerator.cs
+6 -5
View File
@@ -30,7 +30,7 @@ namespace Game.Movement
ChaseAngle? _angle;
PathGenerator _path;
Position _lastTargetPosition = new();
Position _lastTargetPosition;
uint _rangeCheckTimer = RANGE_CHECK_INTERVAL;
bool _movingTowards = true;
bool _mutualChase = true;
@@ -56,7 +56,7 @@ namespace Game.Movement
owner.SetWalk(false);
_path = null;
_lastTargetPosition.Relocate(0.0f, 0.0f, 0.0f);
_lastTargetPosition = null;
}
public override void Reset(Unit owner)
@@ -84,6 +84,7 @@ namespace Game.Movement
if (owner.HasUnitState(UnitState.NotMove) || owner.IsMovementPreventedByCasting())
{
owner.StopMoving();
_lastTargetPosition = null;
return true;
}
@@ -124,9 +125,9 @@ namespace Game.Movement
}
// if the target moved, we have to consider whether to adjust
if (_lastTargetPosition != target.GetPosition() || mutualChase != _mutualChase)
if (_lastTargetPosition == null || target.GetPosition() != _lastTargetPosition || mutualChase != _mutualChase)
{
_lastTargetPosition.Relocate(target.GetPosition());
_lastTargetPosition = new(target.GetPosition());
_mutualChase = mutualChase;
if (owner.HasUnitState(UnitState.ChaseMove) || !PositionOkay(owner, target, minRange, maxRange, angle))
{
@@ -216,7 +217,7 @@ namespace Game.Movement
public override MovementGeneratorType GetMovementGeneratorType() { return MovementGeneratorType.Chase; }
public override void UnitSpeedChanged() { _lastTargetPosition.Relocate(0.0f, 0.0f, 0.0f); }
public override void UnitSpeedChanged() { _lastTargetPosition = null; }
static bool IsMutualChase(Unit owner, Unit target)
{
Source/Game/Movement/Generators/FollowMovementGenerator.cs
+5 -5
View File
@@ -41,7 +41,6 @@ namespace Game.Movement
_abstractFollower = new AbstractFollower(target);
_range = range;
_angle = angle;
_lastTargetPosition = new();
Mode = MovementGeneratorMode.Default;
Priority = MovementGeneratorPriority.Normal;
@@ -57,7 +56,7 @@ namespace Game.Movement
owner.StopMoving();
UpdatePetSpeed(owner);
_path = null;
_lastTargetPosition.Relocate(0.0f, 0.0f, 0.0f);
_lastTargetPosition = null;
}
public override void Reset(Unit owner)
@@ -80,6 +79,7 @@ namespace Game.Movement
if (owner.HasUnitState(UnitState.NotMove) || owner.IsMovementPreventedByCasting())
{
owner.StopMoving();
_lastTargetPosition = null;
return true;
}
@@ -107,9 +107,9 @@ namespace Game.Movement
DoMovementInform(owner, target);
}
if (_lastTargetPosition.GetExactDistSq(target.GetPosition()) > 0.0f)
if (_lastTargetPosition == null || _lastTargetPosition.GetExactDistSq(target.GetPosition()) > 0.0f)
{
_lastTargetPosition = target.GetPosition();
_lastTargetPosition = new(target.GetPosition());
if (owner.HasUnitState(UnitState.FollowMove) || !PositionOkay(owner, target, _range + FOLLOW_RANGE_TOLERANCE))
{
if (_path == null)
@@ -202,7 +202,7 @@ namespace Game.Movement
public override MovementGeneratorType GetMovementGeneratorType() { return MovementGeneratorType.Follow; }
public override void UnitSpeedChanged() { _lastTargetPosition.Relocate(0.0f, 0.0f, 0.0f); }
public override void UnitSpeedChanged() { _lastTargetPosition = null; }
static bool PositionOkay(Unit owner, Unit target, float range, ChaseAngle? angle = null)
{