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Allow to wash off top layer off banners

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Wuzzy 2017-07-29 00:47:47 +02:00
parent d2632ab7ec
commit 2c9d1da73a
3 changed files with 35 additions and 3 deletions
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33
mods/ITEMS/mcl_banners/init.lua
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@ -136,14 +136,45 @@ for colorid, colortab in pairs(mcl_banners.colors) do
local above = pointed_thing.above
local under = pointed_thing.under
-- Use pointed node's on_rightclick function first, if present
local node_under = minetest.get_node(under)
if placer and not placer:get_player_control().sneak then
-- Use pointed node's on_rightclick function first, if present
if minetest.registered_nodes[node_under.name] and minetest.registered_nodes[node_under.name].on_rightclick then
return minetest.registered_nodes[node_under.name].on_rightclick(under, node_under, placer, itemstack) or itemstack
end
if minetest.get_modpath("mcl_cauldrons") then
-- Use banner on cauldron to remove the top-most layer. This reduces the water level by 1.
local new_node
if node_under.name == "mcl_cauldrons:cauldron_3" then
new_node = "mcl_cauldrons:cauldron_2"
elseif node_under.name == "mcl_cauldrons:cauldron_2" then
new_node = "mcl_cauldrons:cauldron_1"
elseif node_under.name == "mcl_cauldrons:cauldron_1" then
new_node = "mcl_cauldrons:cauldron"
end
if new_node then
local imeta = itemstack:get_meta()
local layers_raw = imeta:get_string("layers")
local layers = minetest.deserialize(layers_raw)
if type(layers) == "table" and #layers > 0 then
minetest.log("error", dump(layers))
table.remove(layers)
imeta:set_string("layers", minetest.serialize(layers))
local newdesc = mcl_banners.make_advanced_banner_description(itemstack:get_definition().description, layers)
imeta:set_string("description", newdesc)
end
-- Washing off reduces the water level by 1.
-- (It is possible to waste water if the banner had 0 layers.)
minetest.set_node(pointed_thing.under, {name=new_node})
return itemstack
end
end
end
-- Place the node!
local _, success = minetest.item_place_node(ItemStack("mcl_banners:standing_banner"), placer, pointed_thing)
if not success then