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[11919] Improve GetNearPoint

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faramir118 2012-01-29 23:34:20 +01:00 • committed by Schmoozerd
parent d0bdf7611a
commit 6c8000705f
2 changed files with 8 additions and 6 deletions
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12
src/game/Object.cpp
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@ -1669,7 +1669,7 @@ void WorldObject::GetNearPoint2D(float &x, float &y, float distance2d, float abs
void WorldObject::GetNearPoint(WorldObject const* searcher, float &x, float &y, float &z, float searcher_bounding_radius, float distance2d, float absAngle) const
{
GetNearPoint2D(x, y, distance2d + searcher_bounding_radius, absAngle);
z = GetPositionZ();
const float init_z = z = GetPositionZ();
// if detection disabled, return first point
if(!sWorld.getConfig(CONFIG_BOOL_DETECT_POS_COLLISION))
@ -1686,8 +1686,10 @@ void WorldObject::GetNearPoint(WorldObject const* searcher, float &x, float &y,
float first_y = y;
bool first_los_conflict = false; // first point LOS problems
const float dist = distance2d + searcher_bounding_radius + GetObjectBoundingRadius();
// prepare selector for work
ObjectPosSelector selector(GetPositionX(), GetPositionY(), distance2d + searcher_bounding_radius + GetObjectBoundingRadius(), searcher_bounding_radius);
ObjectPosSelector selector(GetPositionX(), GetPositionY(), dist, searcher_bounding_radius);
// adding used positions around object
{
@ -1705,7 +1707,7 @@ void WorldObject::GetNearPoint(WorldObject const* searcher, float &x, float &y,
else
UpdateGroundPositionZ(x, y, z);
if (IsWithinLOS(x, y, z))
if (fabs(init_z - z) < dist && IsWithinLOS(x, y, z))
return;
first_los_conflict = true; // first point have LOS problems
@ -1727,7 +1729,7 @@ void WorldObject::GetNearPoint(WorldObject const* searcher, float &x, float &y,
else
UpdateGroundPositionZ(x, y, z);
if (IsWithinLOS(x, y, z))
if (fabs(init_z - z) < dist && IsWithinLOS(x, y, z))
return;
}
@ -1759,7 +1761,7 @@ void WorldObject::GetNearPoint(WorldObject const* searcher, float &x, float &y,
else
UpdateGroundPositionZ(x, y, z);
if (IsWithinLOS(x, y, z))
if (fabs(init_z - z) < dist && IsWithinLOS(x, y, z))
return;
}