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Fix raycast crash

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This commit is contained in:
Lars Mueller 2022-06-16 16:11:07 +02:00
parent 738ae8a6ae
commit c50410a81e
1 changed files with 2 additions and 8 deletions
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10
minetest/raycast.lua
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@ -1,12 +1,8 @@
-- Localize globals -- Localize globals
local assert, math, minetest, modlib, pairs, setmetatable, vector = assert, math, minetest, modlib, pairs, setmetatable, vector local assert, math, minetest, modlib, pairs, setmetatable, vector = assert, math, minetest, modlib, pairs, setmetatable, vector
-- Set environment
local _ENV = ...
setfenv(1, _ENV)
--+ Raycast wrapper with proper flowingliquid intersections --+ Raycast wrapper with proper flowingliquid intersections
local function raycast(_pos1, _pos2, objects, liquids) return function(_pos1, _pos2, objects, liquids)
local raycast = minetest.raycast(_pos1, _pos2, objects, liquids) local raycast = minetest.raycast(_pos1, _pos2, objects, liquids)
if not liquids then if not liquids then
return raycast return raycast
@ -27,7 +23,7 @@ local function raycast(_pos1, _pos2, objects, liquids)
if not (def and def.drawtype == "flowingliquid") then if not (def and def.drawtype == "flowingliquid") then
return pointed_thing return pointed_thing
end end
local corner_levels = get_liquid_corner_levels(_pos) local corner_levels = modlib.minetest.get_liquid_corner_levels(_pos)
local full_corner_levels = true local full_corner_levels = true
for _, corner_level in pairs(corner_levels) do for _, corner_level in pairs(corner_levels) do
if corner_level[2] < 0.5 then if corner_level[2] < 0.5 then
@ -139,5 +135,3 @@ local function raycast(_pos1, _pos2, objects, liquids)
end end
return setmetatable({next = next}, {__call = next}) return setmetatable({next = next}, {__call = next})
end end
return raycast