provide Portal API

nodes.lua

@@ -0,0 +1,165 @@
+-- Portal node
+
+minetest.register_node("nether:portal", {
+	description = "Nether Portal",
+	tiles = {
+		"nether_transparent.png",
+		"nether_transparent.png",
+		"nether_transparent.png",
+		"nether_transparent.png",
+		{
+			name = "nether_portal.png",
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 0.5,
+			},
+		},
+		{
+			name = "nether_portal.png",
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 0.5,
+			},
+		},
+	},
+	drawtype = "nodebox",
+	paramtype = "light",
+	paramtype2 = "colorfacedir",
+	palette = "nether_portals_palette.png",
+	post_effect_color = {
+		-- post_effect_color can't be changed dynamically in Minetest like the portal colour is.
+		-- If you need a different post_effect_color then create a custom node and set it as the
+		-- wormhole_node_name in your portaldef.
+		-- Hopefully this colour is close enough to magenta to work with the traditional magenta
+		-- portals, close enough to red to work for a red portal, and also close enough to red to
+		-- work with blue & cyan portals - since blue portals are sometimes portrayed as being red
+		-- from the opposite side / from the inside.
+		a = 160, r = 128, g = 0, b = 80
+	},
+	sunlight_propagates = true,
+	use_texture_alpha = true,
+	walkable = false,
+	diggable = false,
+	pointable = false,
+	buildable_to = false,
+	is_ground_content = false,
+	drop = "",
+	light_source = 5,
+	alpha = 192,
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.1,  0.5, 0.5, 0.1},
+		},
+	},
+	groups = {not_in_creative_inventory = 1}
+})
+
+
+-- Nether nodes
+
+minetest.register_node("nether:rack", {
+	description = "Netherrack",
+	tiles = {"nether_rack.png"},
+	is_ground_content = true,
+	groups = {cracky = 3, level = 2},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("nether:sand", {
+	description = "Nethersand",
+	tiles = {"nether_sand.png"},
+	is_ground_content = true,
+	groups = {crumbly = 3, level = 2, falling_node = 1},
+	sounds = default.node_sound_gravel_defaults({
+		footstep = {name = "default_gravel_footstep", gain = 0.45},
+	}),
+})
+
+minetest.register_node("nether:glowstone", {
+	description = "Glowstone",
+	tiles = {"nether_glowstone.png"},
+	is_ground_content = true,
+	light_source = 14,
+	paramtype = "light",
+	groups = {cracky = 3, oddly_breakable_by_hand = 3},
+	sounds = default.node_sound_glass_defaults(),
+})
+
+minetest.register_node("nether:brick", {
+	description = "Nether Brick",
+	tiles = {"nether_brick.png"},
+	is_ground_content = false,
+	groups = {cracky = 2, level = 2},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+local fence_texture =
+	"default_fence_overlay.png^nether_brick.png^default_fence_overlay.png^[makealpha:255,126,126"
+
+minetest.register_node("nether:fence_nether_brick", {
+	description = "Nether Brick Fence",
+	drawtype = "fencelike",
+	tiles = {"nether_brick.png"},
+	inventory_image = fence_texture,
+	wield_image = fence_texture,
+	paramtype = "light",
+	sunlight_propagates = true,
+	is_ground_content = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-1/7, -1/2, -1/7, 1/7, 1/2, 1/7},
+	},
+	groups = {cracky = 2, level = 2},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+
+-- Register stair and slab
+
+stairs.register_stair_and_slab(
+	"nether_brick",
+	"nether:brick",
+	{cracky = 2, level = 2},
+	{"nether_brick.png"},
+	"nether stair",
+	"nether slab",
+	default.node_sound_stone_defaults()
+)
+
+-- StairsPlus
+
+if minetest.get_modpath("moreblocks") then
+	stairsplus:register_all(
+		"nether", "brick", "nether:brick", {
+			description = "Nether Brick",
+			groups = {cracky = 2, level = 2},
+			tiles = {"nether_brick.png"},
+			sounds = default.node_sound_stone_defaults(),
+	})
+end
+
+
+-- Crafting
+
+minetest.register_craft({
+	output = "nether:brick 4",
+	recipe = {
+		{"nether:rack", "nether:rack"},
+		{"nether:rack", "nether:rack"},
+	}
+})
+
+minetest.register_craft({
+	output = "nether:fence_nether_brick 6",
+	recipe = {
+		{"nether:brick", "nether:brick", "nether:brick"},
+		{"nether:brick", "nether:brick", "nether:brick"},
+	},
+})
+
+