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Code Issues Releases Wiki Activity

Add upside down slabs and stairs

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This commit is contained in:
PilzAdam 2012-12-15 15:01:49 +01:00
parent c4f2bee9a6
commit 0636d574af
1 changed files with 96 additions and 0 deletions
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96
mods/stairs/init.lua
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@ -21,6 +21,43 @@ function stairs.register_stair(subname, recipeitem, groups, images, description,
{-0.5, 0, 0, 0.5, 0.5, 0.5},
},
},
on_place = function(itemstack, placer, pointed_thing)
if pointed_thing.type ~= "node" then
return itemstack
end
local p0 = pointed_thing.under
local p1 = pointed_thing.above
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
end
end
-- Otherwise place regularly
return minetest.item_place(itemstack, placer, pointed_thing)
end,
})
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},
},
},
})
minetest.register_craft({
@ -95,11 +132,70 @@ function stairs.register_slab(subname, recipeitem, groups, images, description,
return itemstack
end
-- 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
-- Remove the slab at the position of the slab
minetest.env:remove_node(p0)
-- Make a fake stack of a single item and try to place it
local fakestack = ItemStack(recipeitem)
pointed_thing.above = p0
fakestack = 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)
-- Else put old node back
else
minetest.env:set_node(p0, n0)
end
return itemstack
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
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
end
-- Otherwise place regularly
return minetest.item_place(itemstack, placer, pointed_thing)
end,
})
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},
},
selection_box = {
type = "fixed",
fixed = {-0.5, 0, -0.5, 0.5, 0.5, 0.5},
},
})
minetest.register_craft({
output = 'stairs:slab_' .. subname .. ' 3',
recipe = {