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line of sight only counts "normal" nodeboxes as obstruction

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TenPlus1 2017-04-20 19:09:44 +01:00
parent ed28e9efea
commit b2083fd120
1 changed files with 5 additions and 3 deletions
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8
api.lua
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@ -1,5 +1,5 @@
-- Mobs Api (19th April 2017)
-- Mobs Api (20th April 2017)
mobs = {}
mobs.mod = "redo"
@ -197,9 +197,11 @@ function line_of_sight(self, pos1, pos2, stepsize)
-- Actual Distance (ad) traveled
local ad = 0
-- It continues to advance in the line of sight in search of a real obstruction.
-- It continues to advance in the line of sight in search of a real
-- obstruction which counts as 'normal' nodebox.
while minetest.registered_nodes[nn]
and minetest.registered_nodes[nn].walkable == false do
and (minetest.registered_nodes[nn].walkable == false
or minetest.registered_nodes[nn].drawtype == "nodebox") do
-- Check if you can still move forward
if td < ad + stepsize then