Core/Entities: Fix some weird movement due to los issues (#21125)

* Core/Entities: Fix some weird movement due to los issues
- Made LoS check use collisionHeight instead of midsection. Value was too low.
- Gnomes will now have a breath bar more quickly than for example a tauren.
- Changes have been made to checking for ground z as well, some tweeking might be needed but removed most of the scattered +2.0f/+0.5f/we
* Add 0.05f to isInAir check in Creature::UpdateMovementFlags

1 files changed, 1 insertions, 1 deletions

diff --git a/src/common/Collision/DynamicTree.cpp b/src/common/Collision/DynamicTree.cpp
index 46dfdb1707e..f62b7d5da68 100644
--- a/src/common/Collision/DynamicTree.cpp
+++ b/src/common/Collision/DynamicTree.cpp
@@ -244,7 +244,7 @@ bool DynamicMapTree::isInLineOfSight(float x1, float y1, float z1, float x2, flo
 
 float DynamicMapTree::getHeight(float x, float y, float z, float maxSearchDist, uint32 phasemask) const
 {
-    G3D::Vector3 v(x, y, z + 0.5f);
+    G3D::Vector3 v(x, y, z);
     G3D::Ray r(v, G3D::Vector3(0, 0, -1));
     DynamicTreeIntersectionCallback callback(phasemask);
     impl->intersectZAllignedRay(r, callback, maxSearchDist);