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| author | MarkuBu <markus.burrer@gmail.com> | 2017-04-13 13:58:34 +0200 |
|---|---|---|
| committer | paramat <mat.gregory@virginmedia.com> | 2017-04-19 02:01:42 +0100 |
| commit | efd509f796a4870243ce97012aa27940993f4a79 (patch) | |
| tree | e206653a8711a5114c1441d853d3fad9bd0b73e3 | |
| parent | 858c72297409ca54092c3c908279d2a05fef58cd (diff) | |
| download | minetest-efd509f796a4870243ce97012aa27940993f4a79.tar.gz minetest-efd509f796a4870243ce97012aa27940993f4a79.tar.bz2 minetest-efd509f796a4870243ce97012aa27940993f4a79.zip | |
Pointed thing to face pos: Fix crash if opening door with slab or stair
Avoids crash caused when 'pointed thing -under' and '-above' are not
face-neighbours, for example in the case of pointing to the top half
of a door.
| -rw-r--r-- | builtin/common/misc_helpers.lua | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/builtin/common/misc_helpers.lua b/builtin/common/misc_helpers.lua index 1c7ff3958..fc284c843 100644 --- a/builtin/common/misc_helpers.lua +++ b/builtin/common/misc_helpers.lua @@ -706,13 +706,14 @@ function core.pointed_thing_to_face_pos(placer, pointed_thing) local oc = {} for c, v in pairs(pos_off) do - if v == 0 then + if nc or v == 0 then oc[#oc + 1] = c else offset = v nc = c end end + local fine_pos = {[nc] = node_pos[nc] + offset} camera_pos.y = camera_pos.y + 1.625 + eye_offset_first.y / 10 local f = (node_pos[nc] + offset - camera_pos[nc]) / look_dir[nc] @@ -722,4 +723,3 @@ function core.pointed_thing_to_face_pos(placer, pointed_thing) end return fine_pos end - |