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[8422] Implement far sight like spells work for long distance.

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* Added basic infrastructure for visibility update in case difference player and current view point.
  Just for note: seletect additional arg way beacuse repeatable search object will slow but store pointer will not safe,
  so use middle case: get view point pointer early as possible at visibility updates.
* Implement dynamic object and creature activisation while it's target of far sight spell effect
* Use this for SPELL_AURA_BIND_SIGHT, SPELL_AURA_FAR_SIGHT and SPELL_EFFECT_ADD_FARSIGHT.
* Note2: some spyglass like spells let look _around_ at long distance, this hard implement in current grid loading system
  Without additional changes and not implemented (you will see empty area without creatures in likes case)

* Also fixed warning spam at CMSG_MOVE_SET_CAN_FLY_ACK receive by use proper packet sructure reading.
This commit is contained in:
VladimirMangos 2009-08-26 08:18:30 +04:00
parent db1c9924a9
commit 45dd7140b5
28 changed files with 228 additions and 144 deletions
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86
src/game/ObjectAccessor.cpp
View file

@ -90,43 +90,61 @@ ObjectAccessor::GetCorpse(WorldObject const &u, uint64 guid)
return ret;
}
WorldObject* ObjectAccessor::GetWorldObject(WorldObject const &p, uint64 guid)
{
switch(GUID_HIPART(guid))
{
case HIGHGUID_PLAYER: return FindPlayer(guid);
case HIGHGUID_GAMEOBJECT: return p.GetMap()->GetGameObject(guid);
case HIGHGUID_UNIT: return p.GetMap()->GetCreature(guid);
case HIGHGUID_PET: return GetPet(guid);
case HIGHGUID_VEHICLE: return GetVehicle(guid);
case HIGHGUID_DYNAMICOBJECT:return p.GetMap()->GetDynamicObject(guid);
case HIGHGUID_TRANSPORT: return NULL;
case HIGHGUID_CORPSE: return GetCorpse(p,guid);
case HIGHGUID_MO_TRANSPORT: return NULL;
default: break;
}
return NULL;
}
Object* ObjectAccessor::GetObjectByTypeMask(WorldObject const &p, uint64 guid, uint32 typemask)
{
Object *obj = NULL;
if(typemask & TYPEMASK_PLAYER)
switch(GUID_HIPART(guid))
{
obj = FindPlayer(guid);
if(obj)
return obj;
}
if(typemask & TYPEMASK_UNIT)
{
obj = GetCreatureOrPetOrVehicle(p,guid);
if(obj)
return obj;
}
if(typemask & TYPEMASK_GAMEOBJECT)
{
obj = p.GetMap()->GetGameObject(guid);
if(obj)
return obj;
}
if(typemask & TYPEMASK_DYNAMICOBJECT)
{
obj = p.GetMap()->GetDynamicObject(guid);
if(obj)
return obj;
}
if(typemask & TYPEMASK_ITEM && p.GetTypeId() == TYPEID_PLAYER)
{
obj = ((Player const &)p).GetItemByGuid( guid );
if(obj)
return obj;
case HIGHGUID_ITEM:
if(typemask & TYPEMASK_ITEM && p.GetTypeId() == TYPEID_PLAYER)
return ((Player const &)p).GetItemByGuid( guid );
break;
case HIGHGUID_PLAYER:
if(typemask & TYPEMASK_PLAYER)
return FindPlayer(guid);
break;
case HIGHGUID_GAMEOBJECT:
if(typemask & TYPEMASK_GAMEOBJECT)
return p.GetMap()->GetGameObject(guid);
break;
case HIGHGUID_UNIT:
if(typemask & TYPEMASK_UNIT)
return p.GetMap()->GetCreature(guid);
break;
case HIGHGUID_PET:
if(typemask & TYPEMASK_UNIT)
return GetPet(guid);
break;
case HIGHGUID_VEHICLE:
if(typemask & TYPEMASK_UNIT)
return GetVehicle(guid);
break;
case HIGHGUID_DYNAMICOBJECT:
if(typemask & TYPEMASK_DYNAMICOBJECT)
return p.GetMap()->GetDynamicObject(guid);
break;
case HIGHGUID_TRANSPORT:
case HIGHGUID_CORPSE:
case HIGHGUID_MO_TRANSPORT:
break;
}
return NULL;