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configurable tree growth light level

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Allow the tree's min light level for growth to be configurable in the config, but default to 13 if not defined.
This commit is contained in:
Ryan 2015-11-11 12:26:20 +00:00
parent e67e28d226
commit d248261faf
1 changed files with 2 additions and 1 deletions
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3
mods/default/trees.lua
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@ -17,7 +17,8 @@ local function can_grow(pos)
return false return false
end end
local light_level = minetest.get_node_light(pos) local light_level = minetest.get_node_light(pos)
if not light_level or light_level < 13 then local min_light_level = tonumber(minetest.setting_get("trees_min_light_level")) or 13
if not light_level or light_level < min_light_level then
return false return false
end end
return true return true