diff --git a/mods/stairs/init.lua b/mods/stairs/init.lua
index 0dbc40c68a51582e06ace5e99575a4db0806bce9..85c2978d1d54e70400f534e2502ac94b4455d96f 100644
--- a/mods/stairs/init.lua
+++ b/mods/stairs/init.lua
@@ -28,36 +28,35 @@ function stairs.register_stair(subname, recipeitem, groups, images, description,
local p0 = pointed_thing.under
local p1 = pointed_thing.above
+ local param2 = 0
+
+ local placer_pos = placer:getpos()
+ if placer_pos then
+ local dir = {
+ x = p1.x - placer_pos.x,
+ y = p1.y - placer_pos.y,
+ z = p1.z - placer_pos.z
+ }
+ param2 = minetest.dir_to_facedir(dir)
+ end
+
if p0.y-1 == p1.y then
- local fakestack = ItemStack("stairs:stair_" .. subname.."upside_down")
- local ret = minetest.item_place(fakestack, placer, pointed_thing)
- if ret:is_empty() then
- itemstack:take_item()
- return itemstack
+ param2 = param2 + 20
+ if param2 == 21 then
+ param2 = 23
+ elseif param2 == 23 then
+ param2 = 21
end
end
- -- Otherwise place regularly
- return minetest.item_place(itemstack, placer, pointed_thing)
+ return minetest.item_place(itemstack, placer, pointed_thing, param2)
end,
})
+ -- for replace ABM
minetest.register_node(":stairs:stair_" .. subname.."upside_down", {
- drop = "stairs:stair_" .. subname,
- drawtype = "nodebox",
- tiles = images,
- paramtype = "light",
- paramtype2 = "facedir",
- is_ground_content = true,
- groups = groups,
- sounds = sounds,
- node_box = {
- type = "fixed",
- fixed = {
- {-0.5, 0, -0.5, 0.5, 0.5, 0.5},
- {-0.5, -0.5, 0, 0.5, 0, 0.5},
- },
- },
+ replace_name = "stairs:stair_" .. subname,
+ groups = {slabs_replace=1},
})
minetest.register_craft({
@@ -87,6 +86,7 @@ function stairs.register_slab(subname, recipeitem, groups, images, description,
drawtype = "nodebox",
tiles = images,
paramtype = "light",
+ paramtype2 = "facedir",
is_ground_content = true,
groups = groups,
sounds = sounds,
@@ -106,21 +106,32 @@ function stairs.register_slab(subname, recipeitem, groups, images, description,
local p0 = pointed_thing.under
local p1 = pointed_thing.above
local n0 = minetest.get_node(p0)
- if n0.name == "stairs:slab_" .. subname and
- p0.y+1 == p1.y then
+ local n1 = minetest.get_node(p1)
+ local param2 = 0
+
+ local n0_is_upside_down = (n0.name == "stairs:slab_" .. subname and
+ n0.param2 >= 20)
+
+ if n0.name == "stairs:slab_" .. subname and not n0_is_upside_down and p0.y+1 == p1.y then
slabpos = p0
slabnode = n0
+ elseif n1.name == "stairs:slab_" .. subname then
+ slabpos = p1
+ slabnode = n1
end
if slabpos then
-- Remove the slab at slabpos
minetest.remove_node(slabpos)
-- Make a fake stack of a single item and try to place it
local fakestack = ItemStack(recipeitem)
+ fakestack:set_count(itemstack:get_count())
+
pointed_thing.above = slabpos
- fakestack = minetest.item_place(fakestack, placer, pointed_thing)
+ local success
+ fakestack, success = minetest.item_place(fakestack, placer, pointed_thing)
-- If the item was taken from the fake stack, decrement original
- if not fakestack or fakestack:is_empty() then
- itemstack:take_item(1)
+ if success then
+ itemstack:set_count(fakestack:get_count())
-- Else put old node back
else
minetest.set_node(slabpos, slabnode)
@@ -131,16 +142,19 @@ function stairs.register_slab(subname, recipeitem, groups, images, description,
-- Upside down slabs
if p0.y-1 == p1.y then
-- Turn into full block if pointing at a existing slab
- if n0.name == "stairs:slab_" .. subname.."upside_down" then
+ if n0_is_upside_down then
-- Remove the slab at the position of the slab
minetest.remove_node(p0)
-- Make a fake stack of a single item and try to place it
local fakestack = ItemStack(recipeitem)
+ fakestack:set_count(itemstack:get_count())
+
pointed_thing.above = p0
- fakestack = minetest.item_place(fakestack, placer, pointed_thing)
+ local success
+ fakestack, success = minetest.item_place(fakestack, placer, pointed_thing)
-- If the item was taken from the fake stack, decrement original
- if not fakestack or fakestack:is_empty() then
- itemstack:take_item(1)
+ if success then
+ itemstack:set_count(fakestack:get_count())
-- Else put old node back
else
minetest.set_node(p0, n0)
@@ -149,43 +163,22 @@ function stairs.register_slab(subname, recipeitem, groups, images, description,
end
-- Place upside down slab
- local fakestack = ItemStack("stairs:slab_" .. subname.."upside_down")
- local ret = minetest.item_place(fakestack, placer, pointed_thing)
- if ret:is_empty() then
- itemstack:take_item()
- return itemstack
- end
+ param2 = 20
end
-- If pointing at the side of a upside down slab
- if n0.name == "stairs:slab_" .. subname.."upside_down" and
- p0.y+1 ~= p1.y then
- -- Place upside down slab
- local fakestack = ItemStack("stairs:slab_" .. subname.."upside_down")
- local ret = minetest.item_place(fakestack, placer, pointed_thing)
- if ret:is_empty() then
- itemstack:take_item()
- return itemstack
- end
+ if n0_is_upside_down and p0.y+1 ~= p1.y then
+ param2 = 20
end
- -- Otherwise place regularly
- return minetest.item_place(itemstack, placer, pointed_thing)
+ return minetest.item_place(itemstack, placer, pointed_thing, param2)
end,
})
+ -- for replace ABM
minetest.register_node(":stairs:slab_" .. subname.."upside_down", {
- drop = "stairs:slab_"..subname,
- drawtype = "nodebox",
- tiles = images,
- paramtype = "light",
- is_ground_content = true,
- groups = groups,
- sounds = sounds,
- node_box = {
- type = "fixed",
- fixed = {-0.5, 0, -0.5, 0.5, 0.5, 0.5},
- },
+ replace_name = "stairs:slab_"..subname,
+ groups = {slabs_replace=1},
})
minetest.register_craft({
@@ -196,6 +189,23 @@ function stairs.register_slab(subname, recipeitem, groups, images, description,
})
end
+-- Replace old "upside_down" nodes with new param2 versions
+minetest.register_abm({
+ nodenames = {"group:slabs_replace"},
+ interval = 1,
+ chance = 1,
+ action = function(pos, node)
+ node.name = minetest.registered_nodes[node.name].replace_name
+ node.param2 = node.param2 + 20
+ if node.param2 == 21 then
+ node.param2 = 23
+ elseif node.param2 == 23 then
+ node.param2 = 21
+ end
+ minetest.set_node(pos, node)
+ end,
+})
+
-- Nodes will be called stairs:{stair,slab}_<subname>
function stairs.register_stair_and_slab(subname, recipeitem, groups, images, desc_stair, desc_slab, sounds)
stairs.register_stair(subname, recipeitem, groups, images, desc_stair, sounds)