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Add 6d facedir rotation prediction routine

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This commit is contained in:
Vanessa Ezekowitz
2013-11-05 02:11:35 -05:00
committed by kwolekr
parent 8903c68460
commit d886f34003
2 changed files with 95 additions and 0 deletions
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17
doc/lua_api.txt
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@ -1543,6 +1543,23 @@ minetest.is_protected(pos, name) -> bool
minetest.record_protection_violation(pos, name)
^ This function calls functions registered with
minetest.register_on_protection_violation.
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
hanging from the ceiling). Stacks are handled normally if the infinitestacks
field is false or omitted (else, the itemstack is not changed). orient_flags
is an optional table containing extra tweaks to the placement code:
invert_wall: if true, place wall-orientation on the ground and ground-
orientation on the wall.
force_wall: if true, always place the node in wall orientation.
force_ceiling: if true, always place on the ceiling.
force_floor: if true, always place the node on the floor.
The above four options are mutually-exclusive; the last in the list takes
precedence over the first.
force_facedir: if true, forcably reset the facedir to north when placing on
the floor or ceiling
Global objects:
minetest.env - EnvRef of the server environment and world.