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Add option for search distance to getHeight() functions and make Creature::FallGround() use VMaps properly. (Fix by Lynx3d)

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This finally prevents flying creatures from falling to infinity (basically instantly diappearing) in several instances, aswell
as prevent creatures from falling inside larger solid object around the world.

--HG--
branch : trunk
This commit is contained in:
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2010-07-27 17:29:33 +02:00
parent dbd76ef9ed
commit e5b7f6ad01
9 changed files with 14 additions and 21 deletions
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4
src/server/collision/Maps/MapTree.cpp
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@@ -224,12 +224,12 @@ namespace VMAP
//=========================================================
float StaticMapTree::getHeight(const Vector3& pPos) const
float StaticMapTree::getHeight(const Vector3& pPos, float maxSearchDist) const
{
float height = G3D::inf();
Vector3 dir = Vector3(0,0,-1);
G3D::Ray ray(pPos, dir); // direction with length of 1
float maxDist = VMapDefinitions::getMaxCanFallDistance();
float maxDist = maxSearchDist;
if (getIntersectionTime(ray, maxDist, false))
{
height = pPos.z - maxDist;