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Core/Movement: Prevent pet animation stuttering during movement (#1142)

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* fix vanity pet distance and angle
* fix vanity pet distance to player
* put size calculation for normal pets into the if-statement for vanity pets
* change pet speed algorithm
* change distance calculation
* another change to the distance calculation; differentiate between player running or flying
This commit is contained in:
Stoabrogga
2019-01-08 07:36:25 +01:00
committed by Viste(Кирилл)
parent f852a87f9c
commit 3d416de893
3 changed files with 58 additions and 3 deletions
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23
src/server/game/Movement/MovementGenerators/TargetedMovementGenerator.cpp
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@@ -98,8 +98,17 @@ void TargetedMovementGeneratorMedium<T,D>::_setTargetLocation(T* owner, bool ini
if ((!initial || (owner->movespline->Finalized() && this->GetMovementGeneratorType() == CHASE_MOTION_TYPE)) && i_target->IsWithinDistInMap(owner, dist) && i_target->IsWithinLOS(owner->GetPositionX(), owner->GetPositionY(), owner->GetPositionZ()))
return;
// Xinef: Fix follow angle for hostile units
float angle = i_angle;
if (i_target->GetTypeId() == TYPEID_PLAYER && owner->ToCreature()->GetCreatureType() == CREATURE_TYPE_NON_COMBAT_PET)
{
// fix distance and angle for vanity pets
dist = 0.3f;
angle = PET_FOLLOW_ANGLE + M_PI * 0.2f;
size = i_target->GetCombatReach() - i_target->GetObjectSize();
}
// Xinef: Fix follow angle for hostile units
if (angle == 0.0f && owner->GetVictim() && owner->GetVictim()->GetGUID() == i_target->GetGUID())
angle = MapManager::NormalizeOrientation(i_target->GetAngle(owner)-i_target->GetOrientation());
// to at i_offset distance from target and i_angle from target facing
@@ -298,6 +307,18 @@ bool TargetedMovementGeneratorMedium<T,D>::DoUpdate(T* owner, uint32 time_diff)
if (i_recalculateTravel)
_setTargetLocation(owner, false);
}
Unit* pOwner = owner->GetCharmerOrOwner();
if (pOwner && pOwner->GetTypeId() == TYPEID_PLAYER)
{
// Update pet speed for players in order to avoid stuttering
if (pOwner->IsFlying())
owner->UpdateSpeed(MOVE_FLIGHT, true);
else
owner->UpdateSpeed(MOVE_RUN, true);
}
return true;
}