mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-24 08:03:46 +01:00
23 lines
974 B
Lua
23 lines
974 B
Lua
-- Returns the player's facing direction on the horizontal axes only.
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-- @param name string The name of the player to return facing direction of.
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-- @return Returns axis name and sign multiplier.
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function worldeditadditions.player_axis2d(name)
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-- minetest.get_player_by_name("singleplayer"):
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local dir = minetest.get_player_by_name(name):get_look_dir()
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local x, z= math.abs(dir.x), math.abs(dir.z)
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if x > z then return "x", dir.x > 0 and 1 or -1
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else return "z", dir.z > 0 and 1 or -1 end
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end
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-- Returns the axis and sign of the axis to the left of the input axis.
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-- @param axis string x or z.
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-- @param sign int Sign multiplier.
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-- @return Returns axis name and sign multiplier.
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function worldeditadditions.axis_left(axis,sign)
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if not axis:match("[xz]") then return false, "Error: Not a horizontal axis!"
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elseif axis == "x" then return true, "z", sign
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else return true, "x", -sign end
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end
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-- Tests
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-- /lua print(unpack(worldeditadditions.player_axis2d(myname)))
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