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Reduced number of cells (doubled max visibility distance).

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Use 2D distance for visibility checks.
This commit is contained in:
tomrus88 2008-12-05 17:42:46 +03:00
parent 9254ca19e6
commit d00a453863
9 changed files with 28 additions and 24 deletions
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2
src/game/Corpse.cpp
View file

@ -209,5 +209,5 @@ bool Corpse::LoadFromDB(uint32 guid, Field *fields)
bool Corpse::isVisibleForInState(Player const* u, bool inVisibleList) const
{
return IsInWorld() && u->IsInWorld() && IsWithinDistInMap(u,World::GetMaxVisibleDistanceForObject()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f));
return IsInWorld() && u->IsInWorld() && IsWithinDistInMap(u,World::GetMaxVisibleDistanceForObject()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f), false);
}

2
src/game/DynamicObject.cpp
View file

@ -148,5 +148,5 @@ void DynamicObject::Delay(int32 delaytime)
bool DynamicObject::isVisibleForInState(Player const* u, bool inVisibleList) const
{
return IsInWorld() && u->IsInWorld() && IsWithinDistInMap(u,World::GetMaxVisibleDistanceForObject()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f));
return IsInWorld() && u->IsInWorld() && IsWithinDistInMap(u,World::GetMaxVisibleDistanceForObject()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f), false);
}

2
src/game/GameObject.cpp
View file

@ -723,7 +723,7 @@ bool GameObject::isVisibleForInState(Player const* u, bool inVisibleList) const
// check distance
return IsWithinDistInMap(u,World::GetMaxVisibleDistanceForObject() +
(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f) );
(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f), false);
}
void GameObject::Respawn()

4
src/game/GridDefines.h
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@ -41,10 +41,10 @@ class Player;
#define MIN_GRID_DELAY MINUTE*1000
#define MIN_MAP_UPDATE_DELAY 50
#define MAX_NUMBER_OF_CELLS 8
#define MAX_NUMBER_OF_CELLS 4
#define SIZE_OF_GRID_CELL (SIZE_OF_GRIDS/MAX_NUMBER_OF_CELLS)
#define CENTER_GRID_CELL_ID 256
#define CENTER_GRID_CELL_ID 128
#define CENTER_GRID_CELL_OFFSET (SIZE_OF_GRID_CELL/2)
#define TOTAL_NUMBER_OF_CELLS_PER_MAP (MAX_NUMBER_OF_GRIDS*MAX_NUMBER_OF_CELLS)

10
src/game/Object.cpp
View file

@ -1027,14 +1027,18 @@ float WorldObject::GetDistanceZ(const WorldObject* obj) const
return ( dist > 0 ? dist : 0);
}
bool WorldObject::IsWithinDistInMap(const WorldObject* obj, const float dist2compare) const
bool WorldObject::IsWithinDistInMap(const WorldObject* obj, const float dist2compare, const bool is3D) const
{
if (!obj || !IsInMap(obj)) return false;
float dx = GetPositionX() - obj->GetPositionX();
float dy = GetPositionY() - obj->GetPositionY();
float dz = GetPositionZ() - obj->GetPositionZ();
float distsq = dx*dx + dy*dy + dz*dz;
float distsq = dx*dx + dy*dy;
if(is3D)
{
float dz = GetPositionZ() - obj->GetPositionZ();
distsq += dz*dz;
}
float sizefactor = GetObjectSize() + obj->GetObjectSize();
float maxdist = dist2compare + sizefactor;

2
src/game/Object.h
View file

@ -399,7 +399,7 @@ class MANGOS_DLL_SPEC WorldObject : public Object
float GetDistance2d(const float x, const float y) const;
float GetDistanceZ(const WorldObject* obj) const;
bool IsInMap(const WorldObject* obj) const { return GetMapId()==obj->GetMapId() && GetInstanceId()==obj->GetInstanceId(); }
bool IsWithinDistInMap(const WorldObject* obj, const float dist2compare) const;
bool IsWithinDistInMap(const WorldObject* obj, const float dist2compare, const bool is3D = true) const;
bool IsWithinLOS(const float x, const float y, const float z ) const;
bool IsWithinLOSInMap(const WorldObject* obj) const;

16
src/game/Unit.cpp
View file

@ -8500,7 +8500,7 @@ 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 is3dDistance) const
{
if(!u)
return false;
@ -8551,12 +8551,12 @@ 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)))
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceInFlight()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f), is3dDistance))
return false;
}
else if(!isAlive()) // distance for show body
{
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForObject()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f)))
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForObject()+(inVisibleList ? World::GetVisibleObjectGreyDistance() : 0.0f), is3dDistance))
return false;
}
else if(GetTypeId()==TYPEID_PLAYER) // distance for show player
@ -8564,26 +8564,26 @@ bool Unit::isVisibleForOrDetect(Unit const* u, bool detect, bool inVisibleList)
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)))
if (!at_same_transport && !IsWithinDistInMap(u,World::GetMaxVisibleDistanceForPlayer()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f), is3dDistance))
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)))
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForCreature()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f), is3dDistance))
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)))
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForPlayer()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f), is3dDistance))
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)))
if (!IsWithinDistInMap(u,World::GetMaxVisibleDistanceForCreature()+(inVisibleList ? World::GetVisibleUnitGreyDistance() : 0.0f), is3dDistance))
return false;
}
@ -9391,7 +9391,7 @@ 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, false);
}
uint32 Unit::GetCreatureType() const

2
src/game/Unit.h
View file

@ -1102,7 +1102,7 @@ class MANGOS_DLL_SPEC Unit : public WorldObject
void SetVisibility(UnitVisibility x);
// common function for visibility checks for player/creatures with detection code
bool isVisibleForOrDetect(Unit const* u, bool detect, bool inVisibleList = false) const;
bool isVisibleForOrDetect(Unit const* u, bool detect, bool inVisibleList = false, bool is3dDistance = true) const;
bool canDetectInvisibilityOf(Unit const* u) const;
// virtual functions for all world objects types

12
src/mangosd/mangosd.conf.dist.in
View file

@ -863,9 +863,9 @@ GM.StartLevel = 1
# Visibility.Distance.Creature
# Visibility.Distance.Player
# Visibility distance for different in game object
# Max limited by active player zone: ~ 166
# Max limited by active player zone: ~ 333
# Min limit dependent from objects
# Default: 66 (cell size)
# Default: 132 (cell size)
# Min limit is max aggro radius (45) * Rate.Creature.Aggro
#
# Visibility.Distance.Object
@ -891,10 +891,10 @@ GM.StartLevel = 1
###################################################################################################################
Visibility.GroupMode = 0
Visibility.Distance.Creature = 66
Visibility.Distance.Player = 66
Visibility.Distance.Object = 66
Visibility.Distance.InFlight = 66
Visibility.Distance.Creature = 132
Visibility.Distance.Player = 132
Visibility.Distance.Object = 132
Visibility.Distance.InFlight = 132
Visibility.Distance.Grey.Unit = 1
Visibility.Distance.Grey.Object = 10