From 6229b34c78cf01858d7f44722307672a3a39682a Mon Sep 17 00:00:00 2001 From: Wuzzy Date: Mon, 5 Jun 2017 15:41:42 +0200 Subject: [PATCH] Slabs: Add separate upper slab nodes --- mods/ITEMS/stairs/init.lua | 70 +++++++++++++++++++++++++++++++++----- 1 file changed, 61 insertions(+), 9 deletions(-) diff --git a/mods/ITEMS/stairs/init.lua b/mods/ITEMS/stairs/init.lua index 4aa315e4e..1ad7e5750 100644 --- a/mods/ITEMS/stairs/init.lua +++ b/mods/ITEMS/stairs/init.lua @@ -6,7 +6,27 @@ stairs = {} -local function rotate_and_place(itemstack, placer, pointed_thing) +local function place_slab(itemstack, placer, pointed_thing) + local p0 = pointed_thing.under + local p1 = pointed_thing.above + + local placer_pos = placer:getpos() + + local finepos = minetest.pointed_thing_to_face_pos(placer, pointed_thing) + local fpos = finepos.y % 1 + + local place = ItemStack(itemstack) + local origname = itemstack:get_name() + if p0.y - 1 == p1.y or (fpos > 0 and fpos < 0.5) + or (fpos < -0.5 and fpos > -0.999999999) then + place:set_name(origname .. "_top") + end + local ret = minetest.item_place(place, placer, pointed_thing, 0) + ret:set_name(origname) + return ret +end + +local function place_stair(itemstack, placer, pointed_thing) local p0 = pointed_thing.under local p1 = pointed_thing.above local param2 = 0 @@ -68,7 +88,7 @@ function stairs.register_stair(subname, recipeitem, groups, images, description, return itemstack end - return rotate_and_place(itemstack, placer, pointed_thing) + return place_stair(itemstack, placer, pointed_thing) end, _mcl_hardness = hardness, }) @@ -114,13 +134,14 @@ function stairs.register_slab(subname, recipeitem, groups, images, description, else longdesc = longdesc .. " When a slab of this particular type is placed on another slab of the same type, a new full block is created." end - minetest.register_node(":stairs:slab_" .. subname, { + + local slabdef = { description = description, _doc_items_longdesc = longdesc, drawtype = "nodebox", tiles = images, paramtype = "light", - paramtype2 = "facedir", + -- Facedir intentionally left out (see below) sunlight_propagates = false, is_ground_content = false, groups = groups, @@ -142,8 +163,7 @@ function stairs.register_slab(subname, recipeitem, groups, images, description, local p2 = under.param2 -- combine two slabs if possible - if slab_trans_dir[math.floor(p2 / 4)] == dir - and wield_item == under.name then + if wield_item == under.name then if not recipeitem then return itemstack @@ -185,11 +205,36 @@ function stairs.register_slab(subname, recipeitem, groups, images, description, end return itemstack else - return rotate_and_place(itemstack, placer, pointed_thing) + return place_slab(itemstack, placer, pointed_thing) end end, _mcl_hardness = hardness, - }) + } + + minetest.register_node(":stairs:slab_" .. subname, slabdef) + + -- Register the upper slab. + -- Using facedir is not an option, as this would rotate the textures as well and would make + -- e.g. upper sandstone slabs look completely wrong. + local topdef = table.copy(slabdef) + topdef.groups.slab = 1 + topdef.groups.slab_top = 1 + topdef.groups.not_in_creative_inventory = 1 + topdef.description = string.format("Upper %s", description) + topdef._doc_items_create_entry = false + topdef._doc_items_longdesc = nil + topdef._doc_items_usagehelp = nil + topdef.drop = "stairs:slab_" .. subname + topdef.node_box = { + type = "fixed", + fixed = {-0.5, 0, -0.5, 0.5, 0.5, 0.5}, + } + topdef.selection_box = { + type = "fixed", + fixed = {-0.5, 0, -0.5, 0.5, 0.5, 0.5}, + } + minetest.register_node(":stairs:slab_" .. subname .. "_top", topdef) + -- Double slab node local dgroups = table.copy(groups) @@ -217,6 +262,11 @@ function stairs.register_slab(subname, recipeitem, groups, images, description, }) end + + -- Help alias for the upper slab + if minetest.get_modpath("doc") then + doc.add_entry_alias("nodes", "stairs:slab_" .. subname, "nodes", "stairs:slab_" .. subname .. "_top") + end end @@ -289,7 +339,7 @@ stairs.register_slab("acaciawood", "mcl_core:acaciawood", "Acacia Wood Slab", mcl_sounds.node_sound_wood_defaults(), 2) - + stairs.register_stair("sprucewood", "mcl_core:sprucewood", {handy=1,axey=1, flammable=3,wood_stairs=1, material_wood=1}, {"mcl_core_planks_spruce.png"}, @@ -449,3 +499,5 @@ minetest.register_craft({ -- Original burn time: 7.5 (PC edition) burntime = 8, }) + +