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Add check for presence of minetest.get_node_boxes before attempting sub-node space checks

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teknomunk 2024-06-26 15:56:21 -05:00
parent c41ce8ba59
commit fa3df0d8c6
1 changed files with 3 additions and 0 deletions
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3
mods/ENTITIES/mcl_mobs/spawning.lua
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@ -561,6 +561,9 @@ local function has_room(self,pos)
local n = #minetest.find_nodes_in_area(p1,p2,nodes) or 0 local n = #minetest.find_nodes_in_area(p1,p2,nodes) or 0
if n == ( dx * dz * dz ) then return true end if n == ( dx * dz * dz ) then return true end
-- If we don't have an implementation of get_node_boxes, we can't check for sub-node space
if not minetest.get_node_boxes then return false end
-- Make sure the entire volume except for the top level is free before checking the top layer -- Make sure the entire volume except for the top level is free before checking the top layer
if dy > 1 then if dy > 1 then
n = #minetest.find_nodes_in_area(p1, vector.offset(p2, 0, -1, 0), nodes) n = #minetest.find_nodes_in_area(p1, vector.offset(p2, 0, -1, 0), nodes)