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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
Download patch file Download diff file Expand all files Collapse all files

11
src/game/SpellEffects.cpp
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@ -3634,10 +3634,14 @@ void Spell::EffectPickPocket(uint32 /*i*/)
void Spell::EffectAddFarsight(uint32 i)
{
float radius = GetSpellRadius(sSpellRadiusStore.LookupEntry(m_spellInfo->EffectRadiusIndex[i]));
if(m_caster->GetTypeId() != TYPEID_PLAYER)
return;
int32 duration = GetSpellDuration(m_spellInfo);
DynamicObject* dynObj = new DynamicObject;
if(!dynObj->Create(objmgr.GenerateLowGuid(HIGHGUID_DYNAMICOBJECT), m_caster, m_spellInfo->Id, i, m_targets.m_destX, m_targets.m_destY, m_targets.m_destZ, duration, radius))
// set radius to 0: spell not expected to work as persistent aura
if(!dynObj->Create(objmgr.GenerateLowGuid(HIGHGUID_DYNAMICOBJECT), m_caster, m_spellInfo->Id, i, m_targets.m_destX, m_targets.m_destY, m_targets.m_destZ, duration, 0))
{
delete dynObj;
return;
@ -3646,8 +3650,7 @@ void Spell::EffectAddFarsight(uint32 i)
dynObj->SetUInt32Value(DYNAMICOBJECT_BYTES, 0x80000002);
m_caster->AddDynObject(dynObj);
m_caster->GetMap()->Add(dynObj);
if(m_caster->GetTypeId() == TYPEID_PLAYER)
((Player*)m_caster)->SetFarSightGUID(dynObj->GetGUID());
((Player*)m_caster)->SetFarSightGUID(dynObj->GetGUID());
}
void Spell::EffectSummonWild(uint32 i)