Rewrite mcl_torches API

mods/ITEMS/REDSTONE/mesecons_torch/init.lua

@@ -117,16 +117,21 @@ minetest.register_craft({
 	{"mcl_core:stick"},}
 })
 
-mcl_torches.register_torch("mesecon_torch_off", S("Redstone Torch (off)"),
+local off_def = {
-	nil,
+	name = "mesecon_torch_off",
-	nil,
+	description = S("Redstone Torch (off)"),
-	"jeija_torches_off.png",
+	doc_items_create_entry = false,
-	"mcl_torches_torch_floor.obj", "mcl_torches_torch_wall.obj",
+	icon = "jeija_torches_off.png",
-	{"jeija_torches_off.png"},
+	tiles = {"jeija_torches_off.png"},
-	0,
+	light = 0,
-	{dig_immediate=3, dig_by_water=1, redstone_torch=2, mesecon_ignore_opaque_dig=1, not_in_creative_inventory=1},
+	groups = {dig_immediate=3, dig_by_water=1, redstone_torch=2, mesecon_ignore_opaque_dig=1, not_in_creative_inventory=1},
-	mcl_sounds.node_sound_wood_defaults(),
+	sounds = mcl_sounds.node_sound_wood_defaults(),
-	{
+	drop = "mesecons_torch:mesecon_torch_on",
+}
+
+mcl_torches.register_torch(off_def)
+
+local off_override = {
 	mesecons = {
 		receptor = {
 			state = mesecon.state.off,
@@ -137,45 +142,45 @@ mcl_torches.register_torch("mesecon_torch_off", S("Redstone Torch (off)"),
 			rules = torch_get_input_rules,
 			action_off = torch_action_off,
 		},
-		},
-		drop = "mesecons_torch:mesecon_torch_on",
-		_doc_items_create_entry = false,
 	}
-)
+}
 
-mcl_torches.register_torch("mesecon_torch_overheated", S("Redstone Torch (overheated)"),
+minetest.override_item("mesecons_torch:mesecon_torch_off", off_override)
-	nil,
+minetest.override_item("mesecons_torch:mesecon_torch_off_wall", off_override)
-	nil,
+
-	"jeija_torches_off.png",
+local overheated_def = table.copy(off_def)
-	"mcl_torches_torch_floor.obj", "mcl_torches_torch_wall.obj",
+overheated_def.name = "mesecon_torch_overheated"
-	{"jeija_torches_off.png"},
+overheated_def.description = S("Redstone Torch (overheated)")
-	0,
+
-	{dig_immediate=3, dig_by_water=1, redstone_torch=2, mesecon_ignore_opaque_dig=1, not_in_creative_inventory=1},
+mcl_torches.register_torch(overheated_def)
-	mcl_sounds.node_sound_wood_defaults(),
+
-	{
+local overheated_override = {
-		drop = "mesecons_torch:mesecon_torch_on",
-		_doc_items_create_entry = false,
 	on_timer = function(pos, elapsed)
 		if not mesecon.is_powered(pos) then
 			local node = minetest.get_node(pos)
 			torch_action_off(pos, node)
 		end
-		end,
+	end
-	}
+}
-)
 
+minetest.override_item("mesecons_torch:mesecon_torch_overheated", overheated_override)
+minetest.override_item("mesecons_torch:mesecon_torch_overheated_wall", overheated_override)
 
+local on_def = {
+	name = "mesecon_torch_on",
+	description = S("Redstone Torch"),
+	doc_items_longdesc = S("A redstone torch is a redstone component which can be used to invert a redstone signal. It supplies its surrounding blocks with redstone power, except for the block it is attached to. A redstone torch is normally lit, but it can also be turned off by powering the block it is attached to. While unlit, a redstone torch does not power anything."),
+	doc_items_usagehelp = S("Redstone torches can be placed at the side and on the top of full solid opaque blocks."),
+	icon = "jeija_torches_on.png",
+	tiles = {"jeija_torches_on.png"},
+	light = 7,
+	groups = {dig_immediate=3, dig_by_water=1, redstone_torch=1, mesecon_ignore_opaque_dig=1},
+	sounds = mcl_sounds.node_sound_wood_defaults(),
+}
 
-mcl_torches.register_torch("mesecon_torch_on", S("Redstone Torch"),
+mcl_torches.register_torch(on_def)
-	S("A redstone torch is a redstone component which can be used to invert a redstone signal. It supplies its surrounding blocks with redstone power, except for the block it is attached to. A redstone torch is normally lit, but it can also be turned off by powering the block it is attached to. While unlit, a redstone torch does not power anything."),
+
-	S("Redstone torches can be placed at the side and on the top of full solid opaque blocks."),
+local on_override = {
-	"jeija_torches_on.png",
-	"mcl_torches_torch_floor.obj", "mcl_torches_torch_wall.obj",
-	{"jeija_torches_on.png"},
-	7,
-	{dig_immediate=3, dig_by_water=1, redstone_torch=1, mesecon_ignore_opaque_dig=1},
-	mcl_sounds.node_sound_wood_defaults(),
-	{
 	on_destruct = function(pos, oldnode)
 		local node = minetest.get_node(pos)
 		torch_action_on(pos, node)
@@ -192,8 +197,10 @@ mcl_torches.register_torch("mesecon_torch_on", S("Redstone Torch"),
 		},
 	},
 	_tt_help = S("Provides redstone power when it's not powered itself"),
-	}
+}
-)
+
+minetest.override_item("mesecons_torch:mesecon_torch_on", on_override)
+minetest.override_item("mesecons_torch:mesecon_torch_on_wall", on_override)
 
 minetest.register_node("mesecons_torch:redstoneblock", {
 	description = S("Block of Redstone"),

mods/ITEMS/mcl_torches/api.lua

@@ -0,0 +1,287 @@
+local spawn_flames_floor = function(pos)
+	-- Flames
+	mcl_particles.add_node_particlespawner(pos, {
+		amount = 8,
+		time = 0,
+		minpos = vector.add(pos, { x = -0.1, y = 0.05, z = -0.1 }),
+		maxpos = vector.add(pos, { x = 0.1, y = 0.15, z = 0.1 }),
+		minvel = { x = -0.01, y = 0, z = -0.01 },
+		maxvel = { x = 0.01, y = 0.1, z = 0.01 },
+		minexptime = 0.3,
+		maxexptime = 0.6,
+		minsize = 0.7,
+		maxsize = 2,
+		texture = "mcl_particles_flame.png",
+		glow = minetest.registered_nodes[minetest.get_node(pos).name].light_source,
+	}, "low")
+	-- Smoke
+	mcl_particles.add_node_particlespawner(pos, {
+		amount = 0.5,
+		time = 0,
+		minpos = vector.add(pos, { x = -1/16, y = 0.04, z = -1/16 }),
+		maxpos = vector.add(pos, { x = -1/16, y = 0.06, z = -1/16 }),
+		minvel = { x = 0, y = 0.5, z = 0 },
+		maxvel = { x = 0, y = 0.6, z = 0 },
+		minexptime = 2.0,
+		maxexptime = 2.0,
+		minsize = 1.5,
+		maxsize = 1.5,
+		texture = "mcl_particles_smoke_anim.png",
+		animation = {
+			type = "vertical_frames",
+			aspect_w = 8,
+			aspect_h = 8,
+			length = 2.05,
+		},
+	}, "medium")
+end
+
+local spawn_flames_wall = function(pos)
+	local minrelpos, maxrelpos
+	local node = minetest.get_node(pos)
+	local dir = minetest.wallmounted_to_dir(node.param2)
+	if dir.x < 0 then
+		minrelpos = { x = -0.38, y = 0.04, z = -0.1 }
+		maxrelpos = { x = -0.2, y = 0.14, z = 0.1 }
+	elseif dir.x > 0 then
+		minrelpos = { x = 0.2, y = 0.04, z = -0.1 }
+		maxrelpos = { x = 0.38, y = 0.14, z = 0.1 }
+	elseif dir.z < 0 then
+		minrelpos = { x = -0.1, y = 0.04, z = -0.38 }
+		maxrelpos = { x = 0.1, y = 0.14, z = -0.2 }
+	elseif dir.z > 0 then
+		minrelpos = { x = -0.1, y = 0.04, z = 0.2 }
+		maxrelpos = { x = 0.1, y = 0.14, z = 0.38 }
+	else
+		return
+	end
+	-- Flames
+	mcl_particles.add_node_particlespawner(pos, {
+		amount = 8,
+		time = 0,
+		minpos = vector.add(pos, minrelpos),
+		maxpos = vector.add(pos, maxrelpos),
+		minvel = { x = -0.01, y = 0, z = -0.01 },
+		maxvel = { x = 0.01, y = 0.1, z = 0.01 },
+		minexptime = 0.3,
+		maxexptime = 0.6,
+		minsize = 0.7,
+		maxsize = 2,
+		texture = "mcl_particles_flame.png",
+		glow = minetest.registered_nodes[node.name].light_source,
+	}, "low")
+	-- Smoke
+	mcl_particles.add_node_particlespawner(pos, {
+		amount = 0.5,
+		time = 0,
+		minpos = vector.add(pos, minrelpos),
+		maxpos = vector.add(pos, maxrelpos),
+		minvel = { x = 0, y = 0.5, z = 0 },
+		maxvel = { x = 0, y = 0.6, z = 0 },
+		minexptime = 2.0,
+		maxexptime = 2.0,
+		minsize = 1.5,
+		maxsize = 1.5,
+		texture = "mcl_particles_smoke_anim.png",
+		animation = {
+			type = "vertical_frames",
+			aspect_w = 8,
+			aspect_h = 8,
+			length = 2.05,
+		},
+	}, "medium")
+end
+
+local remove_flames = function(pos)
+	mcl_particles.delete_node_particlespawners(pos)
+end
+
+--
+-- 3d torch part
+--
+
+-- Check if placement at given node is allowed
+local function check_placement_allowed(node, wdir)
+	-- Torch placement rules: Disallow placement on some nodes. General rule: Solid, opaque, full cube collision box nodes are allowed.
+	-- Special allowed nodes:
+	-- * soul sand
+	-- * mob spawner
+	-- * chorus flower
+	-- * glass, barrier, ice
+	-- * Fence, wall, end portal frame with ender eye: Only on top
+	-- * Slab, stairs: Only on top if upside down
+
+	-- Special forbidden nodes:
+	-- * Piston, sticky piston
+	local def = minetest.registered_nodes[node.name]
+	if not def then
+		return false
+	-- No ceiling torches
+	elseif wdir == 0 then
+		return false
+	elseif not def.buildable_to then
+		if node.name ~= "mcl_core:ice" and node.name ~= "mcl_nether:soul_sand" and node.name ~= "mcl_mobspawners:spawner" and node.name ~= "mcl_core:barrier" and node.name ~= "mcl_end:chorus_flower" and node.name ~= "mcl_end:chorus_flower_dead" and (not def.groups.glass) and
+				((not def.groups.solid) or (not def.groups.opaque)) then
+			-- Only allow top placement on these nodes
+			if node.name == "mcl_end:dragon_egg" or node.name == "mcl_portals:end_portal_frame_eye" or def.groups.fence == 1 or def.groups.wall or def.groups.slab_top == 1 or def.groups.anvil or def.groups.pane or (def.groups.stair == 1 and minetest.facedir_to_dir(node.param2).y ~= 0) then
+				if wdir ~= 1 then
+					return false
+				end
+			else
+				return false
+			end
+		elseif minetest.get_item_group(node.name, "piston") >= 1 then
+			return false
+		end
+	end
+	return true
+end
+
+function mcl_torches.register_torch(def)
+	local itemstring = minetest.get_current_modname() .. ":" .. def.name
+	local itemstring_wall = itemstring .. "_wall"
+
+	def.light = def.light or minetest.LIGHT_MAX
+	def.mesh_floor = def.mesh_floor or "mcl_torches_torch_floor.obj"
+	def.mesh_wall = def.mesh_wall or "mcl_torches_torch_wall.obj"
+
+	local groups = def.groups or {}
+
+	groups.attached_node = 1
+	groups.torch = 1
+	groups.torch_particles = def.particles and 1
+	groups.dig_by_water = 1
+	groups.destroy_by_lava_flow = 1
+	groups.dig_by_piston = 1
+
+	local floordef = {
+		description = def.description,
+		_doc_items_longdesc = def.doc_items_longdesc,
+		_doc_items_usagehelp = def.doc_items_usagehelp,
+		_doc_items_hidden = def.doc_items_hidden,
+		_doc_items_create_entry = def._doc_items_create_entry,
+		drawtype = "mesh",
+		mesh = def.mesh_floor,
+		inventory_image = def.icon,
+		wield_image = def.icon,
+		tiles = def.tiles,
+		use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
+		paramtype = "light",
+		paramtype2 = "wallmounted",
+		sunlight_propagates = true,
+		is_ground_content = false,
+		walkable = false,
+		liquids_pointable = false,
+		light_source = def.light,
+		groups = groups,
+		drop = def.drop or itemstring,
+		selection_box = {
+			type = "wallmounted",
+			wall_top = {-1/16, -1/16, -1/16, 1/16, 0.5, 1/16},
+			wall_bottom = {-1/16, -0.5, -1/16, 1/16, 1/16, 1/16},
+		},
+		sounds = def.sounds,
+		node_placement_prediction = "",
+		on_place = function(itemstack, placer, pointed_thing)
+			if pointed_thing.type ~= "node" then
+				-- no interaction possible with entities, for now.
+				return itemstack
+			end
+
+			local under = pointed_thing.under
+			local node = minetest.get_node(under)
+			local def = minetest.registered_nodes[node.name]
+			if not def then return itemstack end
+
+			-- Call on_rightclick if the pointed node defines it
+			if placer and not placer:get_player_control().sneak then
+				if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].on_rightclick then
+					return minetest.registered_nodes[node.name].on_rightclick(under, node, placer, itemstack) or itemstack
+				end
+			end
+
+			local above = pointed_thing.above
+			local wdir = minetest.dir_to_wallmounted({x = under.x - above.x, y = under.y - above.y, z = under.z - above.z})
+
+			if check_placement_allowed(node, wdir) == false then
+				return itemstack
+			end
+
+			local itemstring = itemstack:get_name()
+			local fakestack = ItemStack(itemstack)
+			local idef = fakestack:get_definition()
+			local retval
+
+			if wdir == 1 then
+				retval = fakestack:set_name(itemstring)
+			else
+				retval = fakestack:set_name(itemstring_wall)
+			end
+			if not retval then
+				return itemstack
+			end
+
+			local success
+			itemstack, success = minetest.item_place(fakestack, placer, pointed_thing, wdir)
+			itemstack:set_name(itemstring)
+
+			if success and idef.sounds and idef.sounds.place then
+				minetest.sound_play(idef.sounds.place, {pos=under, gain=1}, true)
+			end
+			return itemstack
+		end,
+		on_rotate = false,
+		on_construct = def.particles and spawn_flames_floor,
+		on_destruct = def.particles and remove_flames,
+	}
+	minetest.register_node(itemstring, floordef)
+
+	local groups_wall = table.copy(groups)
+	groups_wall.torch = 2
+
+	local walldef = {
+		drawtype = "mesh",
+		mesh = def.mesh_wall,
+		tiles = def.tiles,
+		use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
+		paramtype = "light",
+		paramtype2 = "wallmounted",
+		sunlight_propagates = true,
+		is_ground_content = false,
+		walkable = false,
+		light_source = def.light,
+		groups = groups_wall,
+		drop = def.drop or itemstring,
+		selection_box = {
+			type = "wallmounted",
+			wall_top = {-0.1, -0.1, -0.1, 0.1, 0.5, 0.1},
+			wall_bottom = {-0.1, -0.5, -0.1, 0.1, 0.1, 0.1},
+			wall_side = {-0.5, -0.5, -0.1, -0.2, 0.1, 0.1},
+		},
+		sounds = def.sounds,
+		on_rotate = false,
+		on_construct = def.particles and spawn_flames_wall,
+		on_destruct = def.particles and remove_flames,
+	}
+	minetest.register_node(itemstring_wall, walldef)
+
+	-- Add entry alias for the Help
+	if minetest.get_modpath("doc") then
+		doc.add_entry_alias("nodes", itemstring, "nodes", itemstring_wall)
+	end
+end
+
+minetest.register_lbm({
+	label = "Torch flame particles",
+	name = "mcl_torches:flames",
+	nodenames = {"group:torch_particles"},
+	run_at_every_load = true,
+	action = function(pos, node)
+		local torch_group = minetest.get_node_group(node.name, "torch")
+		if torch_group == 1 then
+			spawn_flames_floor(pos)
+		elseif torch_group == 2 then
+			spawn_flames_wall(pos)
+		end
+	end,
+})

mods/ITEMS/mcl_torches/init.lua

@@ -1,338 +1,6 @@
-local S = minetest.get_translator("mcl_torches")
-local LIGHT_TORCH = minetest.LIGHT_MAX
-
-local spawn_flames_floor = function(pos)
-	-- Flames
-	mcl_particles.add_node_particlespawner(pos, {
-		amount = 8,
-		time = 0,
-		minpos = vector.add(pos, { x = -0.1, y = 0.05, z = -0.1 }),
-		maxpos = vector.add(pos, { x = 0.1, y = 0.15, z = 0.1 }),
-		minvel = { x = -0.01, y = 0, z = -0.01 },
-		maxvel = { x = 0.01, y = 0.1, z = 0.01 },
-		minexptime = 0.3,
-		maxexptime = 0.6,
-		minsize = 0.7,
-		maxsize = 2,
-		texture = "mcl_particles_flame.png",
-		glow = LIGHT_TORCH,
-	}, "low")
-	-- Smoke
-	mcl_particles.add_node_particlespawner(pos, {
-		amount = 0.5,
-		time = 0,
-		minpos = vector.add(pos, { x = -1/16, y = 0.04, z = -1/16 }),
-		maxpos = vector.add(pos, { x = -1/16, y = 0.06, z = -1/16 }),
-		minvel = { x = 0, y = 0.5, z = 0 },
-		maxvel = { x = 0, y = 0.6, z = 0 },
-		minexptime = 2.0,
-		maxexptime = 2.0,
-		minsize = 1.5,
-		maxsize = 1.5,
-		texture = "mcl_particles_smoke_anim.png",
-		animation = {
-			type = "vertical_frames",
-			aspect_w = 8,
-			aspect_h = 8,
-			length = 2.05,
-		},
-	}, "medium")
-end
-
-local spawn_flames_wall = function(pos, param2)
-	local minrelpos, maxrelpos
-	local dir = minetest.wallmounted_to_dir(param2)
-	if dir.x < 0 then
-		minrelpos = { x = -0.38, y = 0.04, z = -0.1 }
-		maxrelpos = { x = -0.2, y = 0.14, z = 0.1 }
-	elseif dir.x > 0 then
-		minrelpos = { x = 0.2, y = 0.04, z = -0.1 }
-		maxrelpos = { x = 0.38, y = 0.14, z = 0.1 }
-	elseif dir.z < 0 then
-		minrelpos = { x = -0.1, y = 0.04, z = -0.38 }
-		maxrelpos = { x = 0.1, y = 0.14, z = -0.2 }
-	elseif dir.z > 0 then
-		minrelpos = { x = -0.1, y = 0.04, z = 0.2 }
-		maxrelpos = { x = 0.1, y = 0.14, z = 0.38 }
-	else
-		return
-	end
-	-- Flames
-	mcl_particles.add_node_particlespawner(pos, {
-		amount = 8,
-		time = 0,
-		minpos = vector.add(pos, minrelpos),
-		maxpos = vector.add(pos, maxrelpos),
-		minvel = { x = -0.01, y = 0, z = -0.01 },
-		maxvel = { x = 0.01, y = 0.1, z = 0.01 },
-		minexptime = 0.3,
-		maxexptime = 0.6,
-		minsize = 0.7,
-		maxsize = 2,
-		texture = "mcl_particles_flame.png",
-		glow = LIGHT_TORCH,
-	}, "low")
-	-- Smoke
-	mcl_particles.add_node_particlespawner(pos, {
-		amount = 0.5,
-		time = 0,
-		minpos = vector.add(pos, minrelpos),
-		maxpos = vector.add(pos, maxrelpos),
-		minvel = { x = 0, y = 0.5, z = 0 },
-		maxvel = { x = 0, y = 0.6, z = 0 },
-		minexptime = 2.0,
-		maxexptime = 2.0,
-		minsize = 1.5,
-		maxsize = 1.5,
-		texture = "mcl_particles_smoke_anim.png",
-		animation = {
-			type = "vertical_frames",
-			aspect_w = 8,
-			aspect_h = 8,
-			length = 2.05,
-		},
-	}, "medium")
-end
-
-local remove_flames = function(pos)
-	mcl_particles.delete_node_particlespawners(pos)
-end
-
---
--- 3d torch part
---
-
--- Check if placement at given node is allowed
-local function check_placement_allowed(node, wdir)
-	-- Torch placement rules: Disallow placement on some nodes. General rule: Solid, opaque, full cube collision box nodes are allowed.
-	-- Special allowed nodes:
-	-- * soul sand
-	-- * mob spawner
-	-- * chorus flower
-	-- * glass, barrier, ice
-	-- * Fence, wall, end portal frame with ender eye: Only on top
-	-- * Slab, stairs: Only on top if upside down
-
-	-- Special forbidden nodes:
-	-- * Piston, sticky piston
-	local def = minetest.registered_nodes[node.name]
-	if not def then
-		return false
-	-- No ceiling torches
-	elseif wdir == 0 then
-		return false
-	elseif not def.buildable_to then
-		if node.name ~= "mcl_core:ice" and node.name ~= "mcl_nether:soul_sand" and node.name ~= "mcl_mobspawners:spawner" and node.name ~= "mcl_core:barrier" and node.name ~= "mcl_end:chorus_flower" and node.name ~= "mcl_end:chorus_flower_dead" and (not def.groups.glass) and
-				((not def.groups.solid) or (not def.groups.opaque)) then
-			-- Only allow top placement on these nodes
-			if node.name == "mcl_end:dragon_egg" or node.name == "mcl_portals:end_portal_frame_eye" or def.groups.fence == 1 or def.groups.wall or def.groups.slab_top == 1 or def.groups.anvil or def.groups.pane or (def.groups.stair == 1 and minetest.facedir_to_dir(node.param2).y ~= 0) then
-				if wdir ~= 1 then
-					return false
-				end
-			else
-				return false
-			end
-		elseif minetest.get_item_group(node.name, "piston") >= 1 then
-			return false
-		end
-	end
-	return true
-end
-
 mcl_torches = {}
 
-mcl_torches.register_torch = function(substring, description, doc_items_longdesc, doc_items_usagehelp, icon, mesh_floor, mesh_wall, tiles, light, groups, sounds, moredef, moredef_floor, moredef_wall)
+local modpath = minetest.get_modpath("mcl_torches")
-	local itemstring = minetest.get_current_modname()..":"..substring
-	local itemstring_wall = minetest.get_current_modname()..":"..substring.."_wall"
-
-	if light == nil then light = minetest.LIGHT_MAX end
-	if mesh_floor == nil then mesh_floor = "mcl_torches_torch_floor.obj" end
-	if mesh_wall == nil then mesh_wall = "mcl_torches_torch_wall.obj" end
-	if groups == nil then groups = {} end
-
-	groups.attached_node = 1
-	groups.torch = 1
-	groups.dig_by_water = 1
-	groups.destroy_by_lava_flow = 1
-	groups.dig_by_piston = 1
-
-	local floordef = {
-		description = description,
-		_doc_items_longdesc = doc_items_longdesc,
-		_doc_items_usagehelp = doc_items_usagehelp,
-		drawtype = "mesh",
-		mesh = mesh_floor,
-		inventory_image = icon,
-		wield_image = icon,
-		tiles = tiles,
-		use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
-		paramtype = "light",
-		paramtype2 = "wallmounted",
-		sunlight_propagates = true,
-		is_ground_content = false,
-		walkable = false,
-		liquids_pointable = false,
-		light_source = light,
-		groups = groups,
-		drop = itemstring,
-		selection_box = {
-			type = "wallmounted",
-			wall_top = {-1/16, -1/16, -1/16, 1/16, 0.5, 1/16},
-			wall_bottom = {-1/16, -0.5, -1/16, 1/16, 1/16, 1/16},
-		},
-		sounds = sounds,
-		node_placement_prediction = "",
-		on_place = function(itemstack, placer, pointed_thing)
-			if pointed_thing.type ~= "node" then
-				-- no interaction possible with entities, for now.
-				return itemstack
-			end
-
-			local under = pointed_thing.under
-			local node = minetest.get_node(under)
-			local def = minetest.registered_nodes[node.name]
-			if not def then return itemstack end
-
-			-- Call on_rightclick if the pointed node defines it
-			if placer and not placer:get_player_control().sneak then
-				if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].on_rightclick then
-					return minetest.registered_nodes[node.name].on_rightclick(under, node, placer, itemstack) or itemstack
-				end
-			end
-
-			local above = pointed_thing.above
-			local wdir = minetest.dir_to_wallmounted({x = under.x - above.x, y = under.y - above.y, z = under.z - above.z})
-
-			if check_placement_allowed(node, wdir) == false then
-				return itemstack
-			end
-
-			local itemstring = itemstack:get_name()
-			local fakestack = ItemStack(itemstack)
-			local idef = fakestack:get_definition()
-			local retval
-
-			if wdir == 1 then
-				retval = fakestack:set_name(itemstring)
-			else
-				retval = fakestack:set_name(itemstring_wall)
-			end
-			if not retval then
-				return itemstack
-			end
-
-			local success
-			itemstack, success = minetest.item_place(fakestack, placer, pointed_thing, wdir)
-			itemstack:set_name(itemstring)
-
-			if success and idef.sounds and idef.sounds.place then
-				minetest.sound_play(idef.sounds.place, {pos=under, gain=1}, true)
-			end
-			return itemstack
-		end,
-		on_rotate = false,
-	}
-	if moredef ~= nil then
-		for k,v in pairs(moredef) do
-			floordef[k] = v
-		end
-	end
-	if moredef_floor ~= nil then
-		for k,v in pairs(moredef_floor) do
-			floordef[k] = v
-		end
-	end
-	minetest.register_node(itemstring, floordef)
-
-	local groups_wall = table.copy(groups)
-	groups_wall.torch = 2
-
-	local walldef = {
-		drawtype = "mesh",
-		mesh = mesh_wall,
-		tiles = tiles,
-		use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
-		paramtype = "light",
-		paramtype2 = "wallmounted",
-		sunlight_propagates = true,
-		is_ground_content = false,
-		walkable = false,
-		light_source = light,
-		groups = groups_wall,
-		drop = itemstring,
-		selection_box = {
-			type = "wallmounted",
-			wall_top = {-0.1, -0.1, -0.1, 0.1, 0.5, 0.1},
-			wall_bottom = {-0.1, -0.5, -0.1, 0.1, 0.1, 0.1},
-			wall_side = {-0.5, -0.5, -0.1, -0.2, 0.1, 0.1},
-		},
-		sounds = sounds,
-		on_rotate = false,
-	}
-	if moredef ~= nil then
-		for k,v in pairs(moredef) do
-			walldef[k] = v
-		end
-	end
-	if moredef_wall ~= nil then
-		for k,v in pairs(moredef_wall) do
-			walldef[k] = v
-		end
-	end
-	minetest.register_node(itemstring_wall, walldef)
-
-
-	-- Add entry alias for the Help
-	if minetest.get_modpath("doc") then
-		doc.add_entry_alias("nodes", itemstring, "nodes", itemstring_wall)
-	end
-
-end
-
-mcl_torches.register_torch("torch",
-	S("Torch"),
-	S("Torches are light sources which can be placed at the side or on the top of most blocks."),
-	nil,
-	"default_torch_on_floor.png",
-	"mcl_torches_torch_floor.obj", "mcl_torches_torch_wall.obj",
-	{{
-		name = "default_torch_on_floor_animated.png",
-		animation = {type = "vertical_frames", aspect_w = 16, aspect_h = 16, length = 3.3}
-	}},
-	LIGHT_TORCH,
-	{dig_immediate=3, torch=1, deco_block=1},
-	mcl_sounds.node_sound_wood_defaults(),
-	{_doc_items_hidden = false,
-	on_destruct = function(pos)
-		remove_flames(pos)
-	end},
-	{on_construct = function(pos)
-		spawn_flames_floor(pos)
-	end},
-	{on_construct = function(pos)
-		local node = minetest.get_node(pos)
-		spawn_flames_wall(pos, node.param2)
-	end})
-
-minetest.register_craft({
-	output = "mcl_torches:torch 4",
-	recipe = {
-		{ "group:coal" },
-		{ "mcl_core:stick" },
-	}
-})
-
-minetest.register_lbm({
-	label = "Torch flame particles",
-	name = "mcl_torches:flames",
-	nodenames = {"mcl_torches:torch", "mcl_torches:torch_wall"},
-	run_at_every_load = true,
-	action = function(pos, node)
-		if node.name == "mcl_torches:torch" then
-			spawn_flames_floor(pos)
-		elseif node.name == "mcl_torches:torch_wall" then
-			spawn_flames_wall(pos, node.param2)
-		end
-	end,
-})
 
+dofile(modpath .. "/api.lua")
+dofile(modpath .. "/register.lua")

mods/ITEMS/mcl_torches/register.lua

@@ -0,0 +1,27 @@
+local S = minetest.get_translator("mcl_torches")
+
+mcl_torches.register_torch({
+	name = "torch",
+	description = S("Torch"),
+	doc_items_longdesc = S("Torches are light sources which can be placed at the side or on the top of most blocks."),
+	doc_items_hidden = false,
+	icon = "default_torch_on_floor.png",
+	tiles = {{
+		name = "default_torch_on_floor_animated.png",
+		animation = {type = "vertical_frames", aspect_w = 16, aspect_h = 16, length = 3.3}
+	}},
+	-- this is 15 in minecraft
+	light = 14,
+	groups = {dig_immediate = 3, deco_block = 1},
+	sounds = mcl_sounds.node_sound_wood_defaults(),
+	particles = true,
+})
+
+minetest.register_craft({
+	output = "mcl_torches:torch 4",
+	recipe = {
+		{"group:coal"},
+		{"mcl_core:stick"},
+	}
+})
+