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Make grass block and friends snowed if placed below snow cover

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This commit is contained in:
Wuzzy 2017-09-06 19:33:39 +02:00
parent 576af661b1
commit 9fb148f8bf
2 changed files with 27 additions and 2 deletions
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26
mods/ITEMS/mcl_core/functions.lua
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@ -1107,7 +1107,8 @@ minetest.register_abm({
end
})
---- Functions for snowed dirt-like blocks. ----
---- FUNCTIONS FOR SNOWED NODES ----
-- These are nodes which change their appearence when they are below a snow cover.
-- Lookup tables
mcl_core.snowed_nodes = {}
@ -1153,14 +1154,35 @@ mcl_core.clear_snow_dirt = function(pos, node)
end
end
---- [[[[[ Functions for snowable nodes (nodes that can become snowed). ]]]]] ----
-- Always add these for snowable nodes.
-- Functions for snow cover nodes. A snow cover node is a node which turns a snowed dirtlike
-- on_construct
-- Makes constructed snowable node snowed if placed below a snow cover node.
mcl_core.on_snowable_construct = function(pos)
-- Myself
local node = minetest.get_node(pos)
-- Above
local apos = {x=pos.x, y=pos.y+1, z=pos.z}
local anode = minetest.get_node(apos)
-- Make snowed if needed
if minetest.get_item_group(anode.name, "snow_cover") == 1 then
minetest.swap_node(pos, {name=mcl_core.snowed_nodes_reverse[node.name]})
end
end
---- [[[[[ Functions for snow cover nodes. ]]]]] ----
-- A snow cover node is a node which turns a snowed dirtlike --
-- node into its snowed form while it is placed above.
-- MCL2's snow cover nodes are Top Snow (mcl_core:snow) and Snow (mcl_core:snowblock).
-- Always add the following functions to snow cover nodes:
-- on_construct
-- Makes snowable node below snowed.
mcl_core.on_snow_construct = function(pos)
local npos = {x=pos.x, y=pos.y-1, z=pos.z}
local node = minetest.get_node(npos)