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*Add some distance check functions. By VladimirMangos.

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--HG--
branch : trunk
This commit is contained in:
megamage
2009-05-14 16:50:47 -05:00
parent 811eee356d
commit 047cc95388
17 changed files with 364 additions and 61 deletions
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4
src/game/Unit.cpp
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@@ -3562,7 +3562,7 @@ Spell* Unit::FindCurrentSpellBySpellId(uint32 spell_id) const
return NULL;
}
bool Unit::isInFront(Unit const* target, float distance, float arc) const
bool Unit::isInFrontInMap(Unit const* target, float distance, float arc) const
{
return IsWithinDistInMap(target, distance) && HasInArc( arc, target );
}
@@ -3572,7 +3572,7 @@ void Unit::SetInFront(Unit const* target)
SetOrientation(GetAngle(target));
}
bool Unit::isInBack(Unit const* target, float distance, float arc) const
bool Unit::isInBackInMap(Unit const* target, float distance, float arc) const
{
return IsWithinDistInMap(target, distance) && !HasInArc( 2 * M_PI - arc, target );
}