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Core/Spells: Implement recently discovered target check attributes and move most of target checks to SpellInfo::CheckTarget function.

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This commit is contained in:
QAston
2011-08-19 14:54:15 +02:00
parent 1bbab51284
commit fc5e924138
11 changed files with 206 additions and 295 deletions
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src/server/game/Entities/Unit/Unit.cpp
+10 -25
View File
@@ -12255,10 +12255,16 @@ void Unit::ClearInCombat()
RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_PET_IN_COMBAT);
}
// TODO: remove this function
bool Unit::isTargetableForAttack() const
bool Unit::isTargetableForAttack(bool checkFakeDeath) const
{
return isAttackableByAOE() && !HasUnitState(UNIT_STAT_DIED);
if (HasFlag(UNIT_FIELD_FLAGS,
UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_NOT_SELECTABLE | UNIT_FLAG_OOC_NOT_ATTACKABLE))
return false;
if (GetTypeId() == TYPEID_PLAYER && ToPlayer()->isGameMaster())
return false;
return !HasUnitState(UNIT_STAT_UNATTACKABLE) && (!checkFakeDeath || !HasUnitState(UNIT_STAT_DIED));
}
bool Unit::canAttack(Unit const* target, bool force) const
@@ -12285,7 +12291,7 @@ bool Unit::canAttack(Unit const* target, bool force) const
else if (!IsHostileTo(target))
return false;
if (!target->isAttackableByAOE())
if (!target->isTargetableForAttack(false))
return false;
if (target->HasUnitState(UNIT_STAT_DIED))
@@ -12308,27 +12314,6 @@ bool Unit::canAttack(Unit const* target, bool force) const
return true;
}
bool Unit::isAttackableByAOE(SpellInfo const* spellProto) const
{
bool targetMustBeDead = spellProto ? bool(spellProto->AttributesEx3 & SPELL_ATTR3_ONLY_TARGET_GHOSTS) : false;
bool targetCanBeDead = spellProto ? bool(spellProto->AttributesEx2 & SPELL_ATTR2_CAN_TARGET_DEAD) : false;
if (targetMustBeDead && isAlive())
return false;
if (!targetMustBeDead && !targetCanBeDead && !isAlive())
return false;
if (HasFlag(UNIT_FIELD_FLAGS,
UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_NOT_SELECTABLE | UNIT_FLAG_OOC_NOT_ATTACKABLE))
return false;
if (GetTypeId() == TYPEID_PLAYER && ToPlayer()->isGameMaster())
return false;
return !HasUnitState(UNIT_STAT_UNATTACKABLE);
}
int32 Unit::ModifyHealth(int32 dVal)
{
int32 gain = 0;
src/server/game/Entities/Unit/Unit.h
+2 -5
View File
@@ -395,10 +395,7 @@ enum TriggerCastFlags
TRIGGERED_IGNORE_SET_FACING = 0x00000200, //! Will not adjust facing to target (if any)
TRIGGERED_IGNORE_SHAPESHIFT = 0x00000400, //! Will ignore shapeshift checks
TRIGGERED_IGNORE_CASTER_AURASTATE = 0x00000800, //! Will ignore caster aura states including combat requirements and death state
TRIGGERED_IGNORE_TARGET_AURASTATE = 0x00001000, //! Will ignore target aura states
TRIGGERED_IGNORE_CASTER_MOUNTED_OR_ON_VEHICLE = 0x00002000, //! Will ignore mounted/on vehicle restrictions
TRIGGERED_IGNORE_TARGET_DETECTABILITY = 0x00004000, //! Will ignore canSeeOrDetect
TRIGGERED_IGNORE_LOS = 0x00008000, //! Will ignore LOS to target
TRIGGERED_IGNORE_CASTER_AURAS = 0x00010000, //! Will ignore caster aura restrictions or requirements
TRIGGERED_DISALLOW_PROC_EVENTS = 0x00020000, //! Disallows proc events from triggered spell (default)
TRIGGERED_DONT_REPORT_CAST_ERROR = 0x00040000, //! Will return SPELL_FAILED_DONT_REPORT in CheckCast functions
@@ -471,7 +468,7 @@ enum DeathState
enum UnitState
{
UNIT_STAT_DIED = 0x00000001,
UNIT_STAT_DIED = 0x00000001, // player has fake death aura
UNIT_STAT_MELEE_ATTACKING = 0x00000002, // player is melee attacking someone
//UNIT_STAT_MELEE_ATTACK_BY = 0x00000004, // player is melee attack by someone
UNIT_STAT_STUNNED = 0x00000008,
@@ -1547,7 +1544,7 @@ class Unit : public WorldObject
bool isFrozen() const;
bool isTargetableForAttack() const;
bool isTargetableForAttack(bool checkFakeDeath = true) const;
bool isAttackableByAOE(SpellInfo const* spellProto = NULL) const;
bool canAttack(Unit const* target, bool force = true) const;
virtual bool IsInWater() const;