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Don't spread grass block/mycelium below liquid

This commit is contained in:
Wuzzy 2017-05-28 00:46:09 +02:00
parent cf9f4ba976
commit 7d6bfceeba
1 changed files with 5 additions and 2 deletions
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7
mods/ITEMS/mcl_core/functions.lua
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@ -558,6 +558,10 @@ minetest.register_abm({
local can_change = false
local above = {x=pos.x, y=pos.y+1, z=pos.z}
local abovenode = minetest.get_node(above)
if minetest.get_item_group(abovenode.name, "liquid") ~= 0 or minetest.get_item_group(abovenode.name, "opaque") == 1 then
-- Never grow directly below liquids or opaque blocks
return
end
local light_self = minetest.get_node_light(above)
if not light_self then return end
--[[ Try to find a spreading dirt-type block (e.g. grass block or mycelium)
@ -602,9 +606,8 @@ minetest.register_abm({
action = function(pos, node)
local above = {x = pos.x, y = pos.y + 1, z = pos.z}
local name = minetest.get_node(above).name
local nodedef = minetest.registered_nodes[name]
-- Kill grass/mycelium when below opaque block or liquid
if name ~= "ignore" and nodedef and ((nodedef.groups and nodedef.groups.opaque) or nodedef.liquidtype ~= "none") then
if name ~= "ignore" and (minetest.get_item_group(name, "opaque") == 1 or minetest.get_item_group(name, "liquid") ~= 0) then
minetest.set_node(pos, {name = "mcl_core:dirt"})
end
end