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[7688] Move Get*IfCanInteractWith to Player including renamed IsGameObjectOfTypeInRange.

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This commit is contained in:
VladimirMangos 2009-04-19 22:31:58 +04:00
parent 82b0ff8b5d
commit f4adf83cd7
16 changed files with 134 additions and 116 deletions
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84
src/game/Player.cpp
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@ -1951,6 +1951,88 @@ bool Player::CanInteractWithNPCs(bool alive) const
return true;
}
Creature*
Player::GetNPCIfCanInteractWith(uint64 guid, uint32 npcflagmask)
{
// unit checks
if (!guid)
return NULL;
if(!IsInWorld())
return NULL;
// exist
Creature *unit = ObjectAccessor::GetCreature(*this,guid);
if (!unit)
return NULL;
// player check
if(!CanInteractWithNPCs(!unit->isSpiritService()))
return NULL;
// appropriate npc type
if(npcflagmask && !unit->HasFlag( UNIT_NPC_FLAGS, npcflagmask ))
return NULL;
// alive or spirit healer
if(!unit->isAlive() && (!unit->isSpiritService() || isAlive() ))
return NULL;
// not allow interaction under control
if(unit->GetCharmerOrOwnerGUID())
return NULL;
// not enemy
if( unit->IsHostileTo(this))
return NULL;
// not unfriendly
if(FactionTemplateEntry const* factionTemplate = sFactionTemplateStore.LookupEntry(unit->getFaction()))
if(factionTemplate->faction)
if(FactionEntry const* faction = sFactionStore.LookupEntry(factionTemplate->faction))
if(faction->reputationListID >= 0 && GetReputationMgr().GetRank(faction) <= REP_UNFRIENDLY)
return NULL;
// not too far
if(!unit->IsWithinDistInMap(this,INTERACTION_DISTANCE))
return NULL;
return unit;
}
GameObject* Player::GetGameObjectIfCanInteractWith(uint64 guid, GameobjectTypes type) const
{
if(GameObject *go = ObjectAccessor::GetGameObject(*this,guid))
{
if(go->GetGoType() == type)
{
float maxdist;
switch(type)
{
// TODO: find out how the client calculates the maximal usage distance to spellless working
// gameobjects like guildbanks and mailboxes - 10.0 is a just an abitrary choosen number
case GAMEOBJECT_TYPE_GUILD_BANK:
case GAMEOBJECT_TYPE_MAILBOX:
maxdist = 10.0f;
break;
case GAMEOBJECT_TYPE_FISHINGHOLE:
maxdist = 20.0f+CONTACT_DISTANCE; // max spell range
break;
default:
maxdist = INTERACTION_DISTANCE;
break;
}
if (go->IsWithinDistInMap(this, maxdist))
return go;
sLog.outError("IsGameObjectOfTypeInRange: GameObject '%s' [GUID: %u] is too far away from player %s [GUID: %u] to be used by him (distance=%f, maximal 10 is allowed)", go->GetGOInfo()->name,
go->GetGUIDLow(), GetName(), GetGUIDLow(), go->GetDistance(this));
}
}
return NULL;
}
bool Player::IsUnderWater() const
{
return IsInWater() &&
@ -16852,7 +16934,7 @@ bool Player::BuyItemFromVendor(uint64 vendorguid, uint32 item, uint8 count, uint
return false;
}
Creature *pCreature = ObjectAccessor::GetNPCIfCanInteractWith(*this, vendorguid,UNIT_NPC_FLAG_VENDOR);
Creature *pCreature = GetNPCIfCanInteractWith(vendorguid,UNIT_NPC_FLAG_VENDOR);
if (!pCreature)
{
sLog.outDebug( "WORLD: BuyItemFromVendor - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(vendorguid)) );