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| author | Dániel Juhász <juhdanad@gmail.com> | 2016-12-01 20:15:37 +0100 |
|---|---|---|
| committer | paramat <mat.gregory@virginmedia.com> | 2017-12-26 21:51:32 +0000 |
| commit | 2153965cf92ab61b0d7e095cf3c2755924fdc221 (patch) | |
| tree | 3895bdca9684f0f94a2a9f8653e013eecc0d4e1e /doc | |
| parent | ca64f564cd23dba45bc93b57a718dfe81df5ba27 (diff) | |
| download | minetest-2153965cf92ab61b0d7e095cf3c2755924fdc221.tar.gz minetest-2153965cf92ab61b0d7e095cf3c2755924fdc221.tar.bz2 minetest-2153965cf92ab61b0d7e095cf3c2755924fdc221.zip | |
Line_of_sight: Improve using VoxelLineIterator
This commit rewrites line_of_sight with VoxelLineIterator.
Stepsize is no longer needed, the results will be always accurate.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/lua_api.txt | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt index 0637c346b..59884621b 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -2876,13 +2876,12 @@ and `minetest.auth_reload` call the authentication handler. * parameter was absent) * `minetest.delete_area(pos1, pos2)` * delete all mapblocks in the area from pos1 to pos2, inclusive -* `minetest.line_of_sight(pos1, pos2, stepsize)`: returns `boolean, pos` - * Check if there is a direct line of sight between `pos1` and `pos2` +* `minetest.line_of_sight(pos1, pos2)`: returns `boolean, pos` + * Checks if there is anything other than air between pos1 and pos2. + * Returns false if something is blocking the sight. * Returns the position of the blocking node when `false` * `pos1`: First position * `pos2`: Second position - * `stepsize`: smaller gives more accurate results but requires more computing - time. Default is `1`. * `minetest.raycast(pos1, pos2, objects, liquids)`: returns `Raycast` * Creates a `Raycast` object. * `pos1`: start of the ray |