many worldgen mods and gonna try technic now

mods/technic_plus/concrete/init.lua

@@ -0,0 +1,133 @@
+--Minetest 0.4.7 mod: concrete
+--(c) 2013 by RealBadAngel <mk@realbadangel.pl>
+
+local technic = rawget(_G, "technic") or {}
+technic.concrete_posts = {}
+
+-- Boilerplate to support localized strings if intllib mod is installed.
+local S = rawget(_G, "intllib") and intllib.Getter() or function(s) return s end
+
+for i = 0, 31 do
+	minetest.register_alias("technic:concrete_post"..i,
+			"technic:concrete_post")
+end
+for i = 32, 63 do
+	minetest.register_alias("technic:concrete_post"..i,
+			"technic:concrete_post_with_platform")
+end
+
+minetest.register_craft({
+	output = 'technic:concrete_post_platform 6',
+	recipe = {
+		{'technic:concrete','technic:concrete_post','technic:concrete'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:concrete_post 12',
+	recipe = {
+		{'default:stone','basic_materials:steel_bar','default:stone'},
+		{'default:stone','basic_materials:steel_bar','default:stone'},
+		{'default:stone','basic_materials:steel_bar','default:stone'},
+	}
+})
+
+minetest.register_craft({
+	output = 'technic:blast_resistant_concrete 5',
+	recipe = {
+		{'technic:concrete','technic:composite_plate','technic:concrete'},
+		{'technic:composite_plate','technic:concrete','technic:composite_plate'},
+		{'technic:concrete','technic:composite_plate','technic:concrete'},
+	}
+})
+
+minetest.register_node(":technic:blast_resistant_concrete", {
+	description = S("Blast-resistant Concrete Block"),
+	tiles = {"technic_blast_resistant_concrete_block.png",},
+	groups = {cracky=1, level=3, concrete=1},
+	sounds = default.node_sound_stone_defaults(),
+	on_blast = function(pos, intensity)
+		if intensity > 9 then
+			minetest.remove_node(pos)
+			return {"technic:blast_resistant_concrete"}
+		end
+	end,
+})
+
+if minetest.get_modpath("moreblocks") then
+	stairsplus:register_all("technic","blast_resistant_concrete","technic:blast_resistant_concrete",{
+		description = "Blast-resistant Concrete",
+		tiles = {"technic_blast_resistant_concrete_block.png",},
+		groups = {cracky=1, level=3, concrete=1},
+		sounds = default.node_sound_stone_defaults(),
+		on_blast = function(pos, intensity)
+			if intensity > 1 then
+				minetest.remove_node(pos)
+				minetest.add_item(pos, "technic:blast_resistant_concrete")
+			end
+		end,
+	})
+end
+
+local box_platform = {-0.5,  0.3,  -0.5,  0.5,  0.5, 0.5}
+local box_post     = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15}
+local box_front    = {-0.1,  -0.3, -0.5,  0.1,  0.3, 0}
+local box_back     = {-0.1,  -0.3, 0,     0.1,  0.3, 0.5}
+local box_left     = {-0.5,  -0.3, -0.1,  0,    0.3, 0.1}
+local box_right    = {0,     -0.3, -0.1,  0.5,  0.3, 0.1}
+
+minetest.register_node(":technic:concrete_post_platform", {
+	description = S("Concrete Post Platform"),
+	tiles = {"basic_materials_concrete_block.png",},
+	groups={cracky=1, level=2},
+	sounds = default.node_sound_stone_defaults(),
+	paramtype = "light",
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {box_platform}
+	},
+	on_place = function (itemstack, placer, pointed_thing)
+		local node = minetest.get_node(pointed_thing.under)
+		if node.name ~= "technic:concrete_post" then
+			return minetest.item_place_node(itemstack, placer, pointed_thing)
+		end
+		minetest.set_node(pointed_thing.under, {name="technic:concrete_post_with_platform"})
+		itemstack:take_item()
+		placer:set_wielded_item(itemstack)
+		return itemstack
+	end,
+})
+
+for platform = 0, 1 do
+	local after_dig_node = nil
+	if platform == 1 then
+		after_dig_node = function(pos, old_node)
+			old_node.name = "technic:concrete_post"
+			minetest.set_node(pos, old_node)
+		end
+	end
+
+	minetest.register_node(":technic:concrete_post"..(platform == 1 and "_with_platform" or ""), {
+		description = S("Concrete Post"),
+		tiles = {"basic_materials_concrete_block.png"},
+		groups = {cracky=1, level=2, concrete_post=1, not_in_creative_inventory=platform},
+		sounds = default.node_sound_stone_defaults(),
+		drop = (platform == 1 and "technic:concrete_post_platform" or
+				"technic:concrete_post"),
+		paramtype = "light",
+		sunlight_propagates = true,
+		drawtype = "nodebox",
+		connects_to = {"group:concrete", "group:concrete_post"},
+		node_box = {
+			type = "connected",
+			fixed = {box_post, (platform == 1 and box_platform or nil)},
+			connect_front = box_front,
+			connect_back  = box_back,
+			connect_left  = box_left,
+			connect_right = box_right,
+		},
+		after_dig_node = after_dig_node,
+	})
+end
+