Core/MMAPs: Adjust walkable climb and fix a lot of mmap raycast issues (#24539)

* Core/MMAPs: Adjust walkable climb

Adjust walkable climb as recast using walkableClimb also to find the poly from a position, giving priority to polys that are below the position but closer than walkableClimb.

* Temporarily disable static collision (the whole check should be removed)

* Core/Spells: removed deprecated mmap path check for TARGET_DEST_CASTER_FRONT_LEAP

* Core/Objects: allow flying units to use the helper as well (flying units casting radius based spells)

* Code refactor

* Handle raycasts that end in a point with no height in the mmap mesh as PATHFIND_NOPATH

* Walk back a bit from raycast hitpoints as sometime the 2D result point is outside of the polygons due to floating point errors.

* Remove whitespace

* Revert 4a197ba22af4eed01be632ea2dd7d103a963f043 as a raycast point path should have the Z retrieved with getPolyHeight(). Raycast will only return a 2-point path with Start and Hitpoint/End

* Cleanup PathGenerator raycast case

* Fix PathGenerator raycast broken if start and end are on same poly.
Fix PathGenerator raycast broken if no wall is hit.
Remove unused case of using raycast with an existing previous path (can be added back properly if needed).
Remove forcing poly length to 2 when we actually have already the right number.

* Use closestPointOnPolyBoundary on the second try of finding a point on poly for raycast.
Note that in this case the mesh height is not used which might cause issues. The poly boundary height will be used instead.

* Handle cases where getPolyHeight() fails because the point is on polygon border (and caused by floating point imprecision)

* Add far from poly flags

* Set PATHFIND_INCOMPLETE in raycast case if startFarFromPoly or endFarFromPoly

* Fix blink close to walls with no valid polygon behind the wall

* Require to re-extract mmaps

Co-authored-by: Ovah <dreadkiller@gmx.de>
(cherry picked from commit c0b75bf40da8b447a2f3533dabbfad9eba7c6ea1)

0 files changed, 0 insertions, 0 deletions