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Use 2D distance for visibility checks

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This commit is contained in:
tomrus88 2008-12-05 02:01:05 +03:00
parent a69bc59f1d
commit df3ca15c3d
9 changed files with 88 additions and 24 deletions
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76
src/game/Unit.cpp
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@ -8547,7 +8547,7 @@ int32 Unit::ModifyPower(Powers power, int32 dVal)
return gain;
}
bool Unit::isVisibleForOrDetect(Unit const* u, bool detect, bool inVisibleList) const
bool Unit::isVisibleForOrDetect(Unit const* u, bool detect, bool inVisibleList, bool is2dDistance) const
{
if(!u)
return false;
@ -8598,40 +8598,88 @@ bool Unit::isVisibleForOrDetect(Unit const* u, bool detect, bool inVisibleList)
if(u->isInFlight()) // what see player in flight
{
// use object grey distance for all (only see objects any way)
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceInFlight()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f)))
return false;
if(is2dDistance)
{
if (!IsWithinDistInMap2d(u,World::GetMaxVisibleDistanceInFlight()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f)))
return false;
}
else
{
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceInFlight()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f)))
return false;
}
}
else if(!isAlive()) // distance for show body
{
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForObject()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f)))
return false;
if(is2dDistance)
{
if (!IsWithinDistInMap2d(u,World::GetMaxVisibleDistanceForObject()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f)))
return false;
}
else
{
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForObject()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f)))
return false;
}
}
else if(GetTypeId()==TYPEID_PLAYER) // distance for show player
{
if(u->GetTypeId()==TYPEID_PLAYER)
{
// Players far than max visible distance for player or not in our map are not visible too
if (!at_same_transport && !IsWithinDistInMap(u,World::GetMaxVisibleDistanceForPlayer()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
if(is2dDistance)
{
if (!at_same_transport && !IsWithinDistInMap2d(u,World::GetMaxVisibleDistanceForPlayer()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
}
else
{
if (!at_same_transport && !IsWithinDistInMap(u,World::GetMaxVisibleDistanceForPlayer()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
}
}
else
{
// Units far than max visible distance for creature or not in our map are not visible too
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForCreature()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
if(is2dDistance)
{
if (!IsWithinDistInMap2d(u,World::GetMaxVisibleDistanceForCreature()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
}
else
{
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForCreature()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
}
}
}
else if(GetCharmerOrOwnerGUID()) // distance for show pet/charmed
{
// Pet/charmed far than max visible distance for player or not in our map are not visible too
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForPlayer()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
if(is2dDistance)
{
if (!IsWithinDistInMap2d(u,World::GetMaxVisibleDistanceForPlayer()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
}
else
{
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForPlayer()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
}
}
else // distance for show creature
{
// Units far than max visible distance for creature or not in our map are not visible too
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForCreature()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
if(is2dDistance)
{
if (!IsWithinDistInMap2d(u,World::GetMaxVisibleDistanceForCreature()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
}
else
{
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForCreature()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f)))
return false;
}
}
// Visible units, always are visible for all units, except for units under invisibility
@ -9444,7 +9492,7 @@ Unit* Unit::GetUnit(WorldObject& object, uint64 guid)
bool Unit::isVisibleForInState( Player const* u, bool inVisibleList ) const
{
return isVisibleForOrDetect(u,false,inVisibleList);
return isVisibleForOrDetect(u, false, inVisibleList, true);
}
uint32 Unit::GetCreatureType() const