Move sitting functions in handlers folder (turn it globals)

handlers/animations.lua

@@ -0,0 +1,52 @@
+local function top_face(pointed_thing)
+	return pointed_thing.above.y > pointed_thing.under.y
+end
+
+function xdecor.sit(pos, node, clicker, pointed_thing)
+	if not top_face(pointed_thing) then return end
+	local player = clicker:get_player_name()
+	local objs = minetest.get_objects_inside_radius(pos, 0.1)
+	local vel = clicker:get_player_velocity()
+	local ctrl = clicker:get_player_control()
+
+	for _, p in pairs(objs) do
+		if p:get_player_name() ~= player then return end
+	end
+
+	if default.player_attached[player] then
+		pos.y = pos.y - 0.5
+		clicker:setpos(pos)
+		clicker:set_eye_offset({x=0, y=0, z=0}, {x=0, y=0, z=0})
+		clicker:set_physics_override(1, 1, 1)
+		default.player_attached[player] = false
+		default.player_set_animation(clicker, "stand", 30)
+
+	elseif not default.player_attached[player] and node.param2 <= 3 and not
+			ctrl.sneak and vel.x == 0 and vel.y == 0 and vel.z == 0 then
+
+		clicker:set_eye_offset({x=0, y=-7, z=2}, {x=0, y=0, z=0})
+		clicker:set_physics_override(0, 0, 0)
+		clicker:setpos(pos)
+		default.player_attached[player] = true
+		default.player_set_animation(clicker, "sit", 30)
+
+		if     node.param2 == 0 then clicker:set_look_yaw(3.15)
+		elseif node.param2 == 1 then clicker:set_look_yaw(7.9)
+		elseif node.param2 == 2 then clicker:set_look_yaw(6.28)
+		elseif node.param2 == 3 then clicker:set_look_yaw(4.75) end
+	end
+end
+
+function xdecor.sit_dig(pos, player)
+	local pname = player:get_player_name()
+	local objs = minetest.get_objects_inside_radius(pos, 0.1)
+
+	for _, p in pairs(objs) do
+		if not player or not player:is_player() or p:get_player_name() or
+				default.player_attached[pname] then
+			return false
+		end
+	end
+	return true
+end
+

handlers/nodeboxes.lua

@@ -21,7 +21,8 @@ xdecor.nodebox = {
 xdecor.pixelbox = function(size, boxes)
 	local fixed = {}
 	for _, box in pairs(boxes) do
-		local x, y, z, w, h, l = unpack(box) -- `unpack` has been changed to `table.unpack` in newest Lua versions.
+		-- `unpack` has been changed to `table.unpack` in newest Lua versions.
+		local x, y, z, w, h, l = unpack(box)
 		fixed[#fixed+1] = {
 			(x / size) - 0.5,
 			(y / size) - 0.5,

handlers/registration.lua

@@ -87,9 +87,7 @@ function xdecor.register(name, def)
 	if inventory then
 		def.on_construct = def.on_construct or function(pos)
 			local meta = minetest.get_meta(pos)
-			if infotext then
-				meta:set_string("infotext", infotext)
-			end
+			if infotext then meta:set_string("infotext", infotext) end
 
 			local size = inventory.size or default_inventory_size
 			local inv = meta:get_inventory()

init.lua

@@ -2,9 +2,13 @@
 xdecor = {}
 local modpath = minetest.get_modpath("xdecor")
 
+-- Handlers.
+dofile(modpath.."/handlers/animations.lua")
 dofile(modpath.."/handlers/helpers.lua")
 dofile(modpath.."/handlers/nodeboxes.lua")
 dofile(modpath.."/handlers/registration.lua")
+
+-- Item files.
 dofile(modpath.."/chess.lua")
 dofile(modpath.."/cooking.lua")
 dofile(modpath.."/craftitems.lua")
@@ -15,7 +19,6 @@ dofile(modpath.."/mailbox.lua")
 dofile(modpath.."/nodes.lua")
 dofile(modpath.."/recipes.lua")
 dofile(modpath.."/rope.lua")
-dofile(modpath.."/sitting.lua")
 dofile(modpath.."/worktable.lua")
 dofile(modpath.."/xwall.lua")
 --print(string.format("[xdecor] loaded in %.2f ms", (os.clock()-t)*1000))

nodes.lua

@@ -90,6 +90,27 @@ xdecor.register("candle", {
 	}
 })
 
+xdecor.register("chair", {
+	description = "Chair",
+	tiles = {"xdecor_wood.png"},
+	sounds = default.node_sound_wood_defaults(),
+	groups = {choppy=3, oddly_breakable_by_hand=2, flammable=3},
+	on_rotate = screwdriver.rotate_simple,
+	node_box = xdecor.pixelbox(16, {
+		{3,  0, 11,   2, 16, 2},
+		{11, 0, 11,   2, 16, 2},
+		{5,  9, 11.5, 6,  6, 1},
+		{3,  0,  3,   2,  6, 2},
+		{11, 0,  3,   2,  6, 2},
+		{3,  6,  3,   10, 2, 8}
+	}),
+	can_dig = xdecor.sit_dig,
+	on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
+		pos.y = pos.y + 0  -- Sitting position.
+		xdecor.sit(pos, node, clicker, pointed_thing)
+	end
+})
+
 xpanes.register_pane("chainlink", {
 	description = "Chain Link",
 	tiles = {"xdecor_chainlink.png"},
@@ -172,6 +193,34 @@ xdecor.register("crate", {
 	sounds = default.node_sound_wood_defaults()
 })
 
+xdecor.register("cushion", {
+	description = "Cushion",
+	tiles = {"xdecor_cushion.png"},
+	groups = {snappy=3, flammable=3, fall_damage_add_percent=-50},
+	on_place = minetest.rotate_node,
+	node_box = xdecor.nodebox.slab_y(0.5),
+	can_dig = xdecor.sit_dig,
+	on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
+		pos.y = pos.y + 0
+		xdecor.sit(pos, node, clicker, pointed_thing)
+
+		local wield_item = clicker:get_wielded_item():get_name()
+		if wield_item == "xdecor:cushion" and clicker:get_player_control().sneak then
+			local player_name = clicker:get_player_name()
+			if minetest.is_protected(pos, player_name) then
+				minetest.record_protection_violation(pos, player_name) return
+			end
+
+			minetest.set_node(pos, {name="xdecor:cushion_block", param2=node.param2})
+
+			if not minetest.setting_getbool("creative_mode") then
+				itemstack:take_item()
+			end
+			return itemstack
+		end
+	end
+})
+
 xdecor.register("cushion_block", {
 	tiles = {"xdecor_cushion.png"},
 	groups = {snappy=3, flammable=3, fall_damage_add_percent=-75, not_in_creative_inventory=1},

sitting.lua

@@ -1,113 +0,0 @@
-local function pointed_face(pointed_thing)
-	return pointed_thing.above.y > pointed_thing.under.y -- Top face pointed.
-end
-
-local function sit(pos, node, clicker, pointed_thing)
-	if not pointed_face(pointed_thing) then return end
-	local player = clicker:get_player_name()
-	local objs = minetest.get_objects_inside_radius(pos, 0.1)
-
-	for _, p in pairs(objs) do
-		if p:get_player_name() ~= clicker:get_player_name() then
-			return
-		end
-	end
-
-	if default.player_attached[player] == true then
-		pos.y = pos.y - 0.5
-		clicker:setpos(pos)
-		clicker:set_eye_offset({x=0, y=0, z=0}, {x=0, y=0, z=0})
-		clicker:set_physics_override(1, 1, 1)
-		default.player_attached[player] = false
-		default.player_set_animation(clicker, "stand", 30)
-
-	elseif default.player_attached[player] ~= true and node.param2 <= 3 and
-			clicker:get_player_control().sneak == false and
-			clicker:get_player_velocity().x == 0 and
-			clicker:get_player_velocity().y == 0 and
-			clicker:get_player_velocity().z == 0 then
-
-		clicker:set_eye_offset({x=0, y=-7, z=2}, {x=0, y=0, z=0})
-		clicker:set_physics_override(0, 0, 0)
-		clicker:setpos(pos)
-		default.player_attached[player] = true
-		default.player_set_animation(clicker, "sit", 30)
-
-		if node.param2 == 0 then
-			clicker:set_look_yaw(3.15)
-		elseif node.param2 == 1 then
-			clicker:set_look_yaw(7.9)
-		elseif node.param2 == 2 then
-			clicker:set_look_yaw(6.28)
-		elseif node.param2 == 3 then
-			clicker:set_look_yaw(4.75)
-		end
-	end
-end
-
-local function dig(pos, player)
-	local pname = player:get_player_name()
-	local objs = minetest.get_objects_inside_radius(pos, 0.1)
-
-	for _, p in pairs(objs) do
-		if not player or not player:is_player() or p:get_player_name() ~= nil or
-				default.player_attached[pname] == true then
-			return false
-		end
-	end
-	return true
-end
-
-xdecor.register("chair", {
-	description = "Chair",
-	tiles = {"xdecor_wood.png"},
-	sounds = default.node_sound_wood_defaults(),
-	groups = {choppy=3, oddly_breakable_by_hand=2, flammable=3},
-	on_rotate = screwdriver.rotate_simple,
-	node_box = xdecor.pixelbox(16, {
-		{3,  0, 11,   2, 16, 2},
-		{11, 0, 11,   2, 16, 2},
-		{5,  9, 11.5, 6,  6, 1},
-		{3,  0,  3,   2,  6, 2},
-		{11, 0,  3,   2,  6, 2},
-		{3,  6,  3,   10, 2, 8}
-	}),
-	can_dig = dig,
-	on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
-		pos.y = pos.y + 0  -- Sitting position.
-		sit(pos, node, clicker, pointed_thing)
-	end
-})
-
-xdecor.register("cushion", {
-	description = "Cushion",
-	tiles = {"xdecor_cushion.png"},
-	groups = {snappy=3, flammable=3, fall_damage_add_percent=-50},
-	on_place = minetest.rotate_node,
-	node_box = xdecor.nodebox.slab_y(0.5),
-	can_dig = dig,
-	on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
-		pos.y = pos.y + 0
-		sit(pos, node, clicker, pointed_thing)
-
-		local wield_item = clicker:get_wielded_item():get_name()
-		if wield_item == "xdecor:cushion" and clicker:get_player_control().sneak then
-			local player_name = clicker:get_player_name()
-			if minetest.is_protected(pos, player_name) then
-				minetest.record_protection_violation(pos, player_name)
-				return
-			end
-
-			if pointed_face(pointed_thing) then
-				minetest.set_node(pos, {name="xdecor:cushion_block", param2=node.param2})
-			end
-
-			if not minetest.setting_getbool("creative_mode") then
-				itemstack:take_item()
-			end
-
-			return itemstack
-		end
-	end
-})
-

worktable.lua

@@ -122,7 +122,8 @@ function worktable:craftguide_formspec(meta, pagenum, item, recipe_num, filter)
 		local items = minetest.get_all_craft_recipes(item)[recipe_num].items
 		local width = minetest.get_all_craft_recipes(item)[recipe_num].width
 		if width == 0 then width = math.min(3, #items) end
-		local rows = math.ceil(table.maxn(items) / width) -- Lua 5.3 removed `table.maxn`, use `xdecor.maxn` in case of failure.
+		-- Lua 5.3 removed `table.maxn`, use `xdecor.maxn` in case of breakage.
+		local rows = math.ceil(table.maxn(items) / width)
 
 		local function is_group(item)
 			if item:sub(1,6) == "group:" then return "\nG" end
@@ -414,7 +415,8 @@ for node in pairs(minetest.registered_nodes) do
 			sounds = def.sounds,
 			tiles = tiles,
 			groups = groups,
-			node_box = xdecor.pixelbox(16, {unpack(d, 3)}), -- `unpack` has been changed to `table.unpack` in newest Lua versions.
+			-- `unpack` has been changed to `table.unpack` in newest Lua versions.
+			node_box = xdecor.pixelbox(16, {unpack(d, 3)}),
 			sunlight_propagates = true,
 			on_place = minetest.rotate_node,
 			on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)