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is_area_protected: Rename from intersects_protection (#7073)

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* is_area_protected: Rename from intersects_protection
Return first protected position
Clarify docs: Mods may overwrite the function
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SmallJoker 2018-02-25 12:25:39 +01:00 • committed by GitHub
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2 changed files with 18 additions and 11 deletions
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doc/lua_api.txt
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@ -3429,9 +3429,10 @@ These functions return the leftover itemstack.
* `minetest.record_protection_violation(pos, name)`
* This function calls functions registered with
`minetest.register_on_protection_violation`.
* `minetest.intersects_protection(minp, maxp, player_name, interval)
* Returns a boolean, returns true if the volume defined by `minp` and `maxp`
intersects a protected area not owned by `player_name`.
* `minetest.is_area_protected(pos1, pos2, player_name, interval)
* Returns the position of the first node that `player_name` may not modify in
the specified cuboid between `pos1` and `pos2`.
* Returns `false` if no protections were found.
* Applies `is_protected()` to a 3D lattice of points in the defined volume.
The points are spaced evenly throughout the volume and have a spacing
similar to, but no larger than, `interval`.
@ -3439,6 +3440,8 @@ These functions return the leftover itemstack.
* `interval` defaults to 4.
* `interval` should be carefully chosen and maximised to avoid an excessive
number of points being checked.
* Like `minetest.is_protected`, this function may be extended or overwritten by
mods to provide a faster implementation to check the cuboid for intersections.
* `minetest.rotate_and_place(itemstack, placer, pointed_thing, infinitestacks, orient_flags)`
* Attempt to predict the desired orientation of the facedir-capable node
defined by `itemstack`, and place it accordingly (on-wall, on the floor, or