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Make line_of_sight return blocking node position

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stujones11 2013-12-11 20:33:39 +00:00 • committed by ShadowNinja
parent 33de69a173
commit d9ef072305
4 changed files with 16 additions and 6 deletions
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5
doc/lua_api.txt
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@ -1308,8 +1308,9 @@ minetest.set_mapgen_params(MapgenParams)
^ flags and flagmask are in the same format and have the same options as 'mgflags' in minetest.conf
minetest.clear_objects()
^ clear all objects in the environments
minetest.line_of_sight(pos1,pos2,stepsize) ->true/false
^ checkif there is a direct line of sight between pos1 and pos2
minetest.line_of_sight(pos1, pos2, stepsize) -> true/false, pos
^ Check if there is a direct line of sight between pos1 and pos2
^ 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