mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-16 04:53:00 +00:00
22 lines
974 B
Lua
22 lines
974 B
Lua
-- Returns the player's facing direction on the horizontal axes only.
|
|
-- @param name string The name of the player to return facing direction of.
|
|
-- @return Returns axis name and sign multiplier.
|
|
function worldeditadditions.player_axis2d(name)
|
|
-- minetest.get_player_by_name("singleplayer"):
|
|
local dir = minetest.get_player_by_name(name):get_look_dir()
|
|
local x, z= math.abs(dir.x), math.abs(dir.z)
|
|
if x > z then return "x", dir.x > 0 and 1 or -1
|
|
else return "z", dir.z > 0 and 1 or -1 end
|
|
end
|
|
-- Returns the axis and sign of the axis to the left of the input axis.
|
|
-- @param axis string x or z.
|
|
-- @param sign int Sign multiplier.
|
|
-- @return Returns axis name and sign multiplier.
|
|
function worldeditadditions.axis_left(axis,sign)
|
|
if not axis:match("[xz]") then return false, "Error: Not a horizontal axis!"
|
|
elseif axis == "x" then return true, "z", sign
|
|
else return true, "x", -sign end
|
|
end
|
|
|
|
-- Tests
|
|
-- /lua print(unpack(worldeditadditions.player_axis2d(myname)))
|