update castles, cottages, digistuff, gloopblocks, locks,

maptools, mesecons, pipeworks, technic, unified inventory,
unified dyes, and xban2

7 files changed, 189 insertions, 113 deletions

diff --git a/pipeworks/common.lua b/pipeworks/common.lua
index 5574bb2..0f8c34c 100644
--- a/pipeworks/common.lua
+++ b/pipeworks/common.lua
@@ -157,3 +157,134 @@ function pipeworks.load_position(pos)
 	local vm = minetest.get_voxel_manip()
 	vm:read_from_map(pos, pos)
 end
+
+local function delay(...)
+	local args = {...}
+	return (function() return unpack(args) end)
+end
+
+local function get_set_wrap(name, is_dynamic)
+	return (function(self)
+		return self["_" .. name]
+	end), (function(self, value)
+		if is_dynamic then
+			self["_" .. name] = type(value) == "table"
+				and table.copy(value) or value
+		end
+	end)
+end
+
+function pipeworks.create_fake_player(def, is_dynamic)
+	local wielded_item = ItemStack("")
+	if def.inventory and def.wield_list then
+		wielded_item = def.inventory:get_stack(def.wield_list, def.wield_index or 1)
+	end
+	local p = {
+		get_player_name = delay(def.name),
+		is_player = delay(true),
+		is_fake_player = true,
+
+		_formspec = def.formspec or default.gui_survival_form,
+		_hp = def.hp or 20,
+		_breath = 11,
+		_pos = def.position and table.copy(def.position) or vector.new(),
+		_properties = def.properties or { eye_height = def.eye_height or 1.47 },
+		_inventory = def.inventory,
+		_wield_index = def.wield_index or 1,
+		_wielded_item = wielded_item,
+
+		-- Model and view
+		_eye_offset1 = vector.new(),
+		_eye_offset3 = vector.new(),
+		set_eye_offset = function(self, first, third)
+			self._eye_offset1 = table.copy(first)
+			self._eye_offset3 = table.copy(third)
+		end,
+		get_eye_offset = function(self)
+			return self._eye_offset1, self._eye_offset3
+		end,
+		get_look_dir = delay(def.look_dir or {x=0, y=0, z=1}),
+		get_look_pitch = delay(def.look_pitch or 0),
+		get_look_yaw = delay(def.look_yaw or 0),
+		get_look_horizontal = delay(def.look_yaw or 0),
+		get_look_vertical = delay(-(def.look_pitch or 0)),
+		set_animation = delay(),
+
+		-- Controls
+		get_player_control = delay({
+			jump=false, right=false, left=false, LMB=false, RMB=false,
+			sneak=def.sneak, aux1=false, down=false, up=false
+		}),
+		get_player_control_bits = delay(def.sneak and 64 or 0),
+
+		-- Inventory and ItemStacks
+		get_inventory = delay(def.inventory),
+		set_wielded_item = function(self, item)
+			if self._inventory and def.wield_list then
+				return self._inventory:set_stack(def.wield_list,
+					self._wield_index, item)
+			end
+			_wielded_item = ItemStack(item)
+		end,
+		get_wielded_item = function(self, item)
+			if self._inventory and def.wield_list then
+				return self._inventory:get_stack(def.wield_list,
+					self._wield_index)
+			end
+			return ItemStack(self._wielded_item)
+		end,
+		get_wield_list = delay(def.wield_list),
+
+		punch = delay(),
+		remove = delay(),
+		right_click = delay(),
+		set_attach = delay(),
+		set_detach = delay(),
+		set_bone_position = delay(),
+		hud_change = delay(),
+	}
+	local _trash
+	-- Getter & setter functions
+	p.get_inventory_formspec, p.set_inventory_formspec
+		= get_set_wrap("formspec", is_dynamic)
+	p.get_breath, p.set_breath = get_set_wrap("breath", is_dynamic)
+	p.get_hp, p.set_hp = get_set_wrap("hp", is_dynamic)
+	p.get_pos, p.set_pos = get_set_wrap("pos", is_dynamic)
+	_trash, p.move_to = get_set_wrap("pos", is_dynamic)
+	p.get_wield_index, p.set_wield_index = get_set_wrap("wield_index", true)
+	p.get_properties, p.set_properties = get_set_wrap("properties", false)
+
+	-- Backwards compatibilty
+	p.getpos = p.get_pos
+	p.setpos = p.set_pos
+	p.moveto = p.move_to
+
+	-- TODO "implement" all these
+	-- set_armor_groups
+	-- get_armor_groups
+	-- get_animation
+	-- get_bone_position
+	-- get_player_velocity
+	-- set_look_pitch
+	-- set_look_yaw
+	-- set_physics_override
+	-- get_physics_override
+	-- hud_add
+	-- hud_remove
+	-- hud_get
+	-- hud_set_flags
+	-- hud_get_flags
+	-- hud_set_hotbar_itemcount
+	-- hud_get_hotbar_itemcount
+	-- hud_set_hotbar_image
+	-- hud_get_hotbar_image
+	-- hud_set_hotbar_selected_image
+	-- hud_get_hotbar_selected_image
+	-- hud_replace_builtin
+	-- set_sky
+	-- get_sky
+	-- override_day_night_ratio
+	-- get_day_night_ratio
+	-- set_local_animation
+	return p
+end
diff --git a/pipeworks/filter-injector.lua b/pipeworks/filter-injector.lua
index 0f651fb..a8659ad 100644
--- a/pipeworks/filter-injector.lua
+++ b/pipeworks/filter-injector.lua
@@ -167,11 +167,9 @@ local function punch_filter(data, filtpos, filtnode, msg)
 	local filtmeta = minetest.get_meta(filtpos)
 	local filtinv = filtmeta:get_inventory()
 	local owner = filtmeta:get_string("owner")
-	local fakePlayer = {
-		get_player_name = delay(owner),
-		is_fake_player = ":pipeworks",
-		get_wielded_item = delay(ItemStack(nil))
-	} -- TODO: use a mechanism as the wielder one
+	local fakePlayer = pipeworks.create_fake_player({
+		name = owner
+	})
 	local dir = pipeworks.facedir_to_right_dir(filtnode.param2)
 	local frompos = vector.subtract(filtpos, dir)
 	local fromnode = minetest.get_node(frompos)
diff --git a/pipeworks/item_transport.lua b/pipeworks/item_transport.lua
index 7219f7e..388e2e7 100644
--- a/pipeworks/item_transport.lua
+++ b/pipeworks/item_transport.lua
@@ -13,7 +13,7 @@ function pipeworks.tube_inject_item(pos, start_pos, velocity, item, owner)
 	local obj = luaentity.add_entity(pos, "pipeworks:tubed_item")
 	obj:set_item(stack:to_string())
 	obj.start_pos = vector.new(start_pos)
-	obj:setvelocity(velocity)
+	obj:set_velocity(velocity)
 	obj.owner = owner
 	--obj:set_color("red") -- todo: this is test-only code
 	return obj
@@ -207,7 +207,7 @@ minetest.register_entity("pipeworks:tubed_item", {
 			textures = {stack:get_name()}
 		})
 		local def = stack:get_definition()
-		self.object:setyaw((def and def.type == "node") and 0 or math.pi * 0.25)
+		self.object:set_yaw((def and def.type == "node") and 0 or math.pi * 0.25)
 	end,
 
 	get_staticdata = luaentity.get_staticdata,
@@ -220,7 +220,7 @@ minetest.register_entity("pipeworks:tubed_item", {
 			return
 		end
 		local item = minetest.deserialize(staticdata)
-		pipeworks.tube_inject_item(self.object:getpos(), item.start_pos, item.velocity, item.itemstring)
+		pipeworks.tube_inject_item(self.object:get_pos(), item.start_pos, item.velocity, item.itemstring)
 		self.object:remove()
 	end,
 })
@@ -293,15 +293,15 @@ luaentity.register_entity("pipeworks:tubed_item", {
 	end,
 
 	on_step = function(self, dtime)
-		local pos = self:getpos()
+		local pos = self:get_pos()
 		if self.start_pos == nil then
 			self.start_pos = vector.round(pos)
-			self:setpos(pos)
+			self:set_pos(pos)
 		end
 
 		local stack = ItemStack(self.itemstring)
 
-		local velocity = self:getvelocity()
+		local velocity = self:get_velocity()
 
 		local moved = false
 		local speed = math.abs(velocity.x + velocity.y + velocity.z)
@@ -331,8 +331,8 @@ luaentity.register_entity("pipeworks:tubed_item", {
 				return
 			end
 			velocity = vector.multiply(velocity, -1)
-			self:setpos(vector.subtract(self.start_pos, vector.multiply(vel, moved_by - 1)))
-			self:setvelocity(velocity)
+			self:set_pos(vector.subtract(self.start_pos, vector.multiply(vel, moved_by - 1)))
+			self:set_velocity(velocity)
 			self:set_item(leftover:to_string())
 			return
 		end
@@ -350,13 +350,13 @@ luaentity.register_entity("pipeworks:tubed_item", {
 					-- compatible with Minetest 0.4.13.
 					-- Using item_drop here makes Minetest 0.4.13 crash.
 					local dropped_item = minetest.add_item(self.start_pos, stack)
-					dropped_item:setvelocity(vector.multiply(velocity, 5))
+					dropped_item:set_velocity(vector.multiply(velocity, 5))
 					self:remove()
 					return
 				else
 					velocity = vector.multiply(velocity, -1)
-					self:setpos(vector.subtract(self.start_pos, vector.multiply(vel, moved_by - 1)))
-					self:setvelocity(velocity)
+					self:set_pos(vector.subtract(self.start_pos, vector.multiply(vel, moved_by - 1)))
+					self:set_velocity(velocity)
 				end
 			elseif is_multimode(multimode) then
 				-- create new stacks according to returned data.
@@ -371,8 +371,8 @@ luaentity.register_entity("pipeworks:tubed_item", {
 
 			if new_velocity and not vector.equals(velocity, new_velocity) then
 				local nvelr = math.abs(new_velocity.x + new_velocity.y + new_velocity.z)
-				self:setpos(vector.add(self.start_pos, vector.multiply(new_velocity, (moved_by - 1) / nvelr)))
-				self:setvelocity(new_velocity)
+				self:set_pos(vector.add(self.start_pos, vector.multiply(new_velocity, (moved_by - 1) / nvelr)))
+				self:set_velocity(new_velocity)
 			end
 		end
 	end
@@ -388,11 +388,11 @@ if minetest.get_modpath("mesecons_mvps") then
 		end
 		for id, entity in pairs(luaentity.entities) do
 			if entity.name == "pipeworks:tubed_item" then
-				local pos = entity:getpos()
+				local pos = entity:get_pos()
 				local rpos = vector.round(pos)
 				local dir = moved[minetest.hash_node_position(rpos)]
 				if dir then
-					entity:setpos(vector.add(pos, dir))
+					entity:set_pos(vector.add(pos, dir))
 					entity.start_pos = vector.add(entity.start_pos, dir)
 				end
 			end
diff --git a/pipeworks/legacy.lua b/pipeworks/legacy.lua
index b36cded..bb92a8f 100644
--- a/pipeworks/legacy.lua
+++ b/pipeworks/legacy.lua
@@ -36,7 +36,7 @@ if not minetest.get_modpath("auto_tree_tap") and
 		end,
 		after_place_node = function (pos, placer)
 			pipeworks.scan_for_tube_objects(pos, placer)
-			local placer_pos = placer:getpos()
+			local placer_pos = placer:get_pos()
 		
 			--correct for the player's height
 			if placer:is_player() then placer_pos.y = placer_pos.y + 1.5 end
diff --git a/pipeworks/luaentity.lua b/pipeworks/luaentity.lua
index 34b6665..c11c030 100644
--- a/pipeworks/luaentity.lua
+++ b/pipeworks/luaentity.lua
@@ -74,7 +74,7 @@ local move_entities_globalstep_part1 = function(dtime)
 	local active_block_range = tonumber(minetest.settings:get("active_block_range")) or 2
 	local new_active_blocks = {}
 	for _, player in ipairs(minetest.get_connected_players()) do
-		local blockpos = get_blockpos(player:getpos())
+		local blockpos = get_blockpos(player:get_pos())
 		local minp = vector.subtract(blockpos, active_block_range)
 		local maxp = vector.add(blockpos, active_block_range)
 
@@ -114,9 +114,9 @@ local entitydef_default = {
 		if not def.entity then
 			return
 		end
-		def.entity:setpos(vector.add(self._pos, def.offset))
-		def.entity:setvelocity(self._velocity)
-		def.entity:setacceleration(self._acceleration)
+		def.entity:set_pos(vector.add(self._pos, def.offset))
+		def.entity:set_velocity(self._velocity)
+		def.entity:set_acceleration(self._acceleration)
 	end,
 	_attach_all = function(self)
 		local master = self._attached_entities_master
@@ -186,43 +186,43 @@ local entitydef_default = {
 			self:_add_attached(id)
 		end
 	end,
-	getid = function(self)
+	get_id = function(self)
 		return self._id
 	end,
-	getpos = function(self)
+	get_pos = function(self)
 		return vector.new(self._pos)
 	end,
-	setpos = function(self, pos)
+	set_pos = function(self, pos)
 		self._pos = vector.new(pos)
 		--for _, entity in pairs(self._attached_entities) do
 		--	if entity.entity then
-		--		entity.entity:setpos(vector.add(self._pos, entity.offset))
+		--		entity.entity:set_pos(vector.add(self._pos, entity.offset))
 		--	end
 		--end
 		local master = self._attached_entities_master
 		if master then
 			local master_def = self._attached_entities[master]
-			master_def.entity:setpos(vector.add(self._pos, master_def.offset))
+			master_def.entity:set_pos(vector.add(self._pos, master_def.offset))
 		end
 	end,
-	getvelocity = function(self)
+	get_velocity = function(self)
 		return vector.new(self._velocity)	
 	end,
-	setvelocity = function(self, velocity)
+	set_velocity = function(self, velocity)
 		self._velocity = vector.new(velocity)
 		local master = self._attached_entities_master
 		if master then
-			self._attached_entities[master].entity:setvelocity(self._velocity)
+			self._attached_entities[master].entity:set_velocity(self._velocity)
 		end
 	end,
-	getacceleration = function(self)
+	get_acceleration = function(self)
 		return vector.new(self._acceleration)
 	end,
-	setacceleration = function(self, acceleration)
+	set_acceleration = function(self, acceleration)
 		self._acceleration = vector.new(acceleration)
 		local master = self._attached_entities_master
 		if master then
-			self._attached_entities[master].entity:setacceleration(self._acceleration)
+			self._attached_entities[master].entity:set_acceleration(self._acceleration)
 		end
 	end,
 	remove = function(self)
@@ -314,7 +314,7 @@ function luaentity.get_objects_inside_radius(pos, radius)
 	local objects = {}
 	local index = 1
 	for id, entity in pairs(luaentity.entities) do
-		if vector.distance(pos, entity:getpos()) <= radius then
+		if vector.distance(pos, entity:get_pos()) <= radius then
 			objects[index] = entity
 			index = index + 1
 		end
@@ -329,11 +329,11 @@ local move_entities_globalstep_part2 = function(dtime)
 		local master = entity._attached_entities_master
 		local master_def = master and entity._attached_entities[master]
 		local master_entity = master_def and master_def.entity
-		local master_entity_pos = master_entity and master_entity:getpos()
+		local master_entity_pos = master_entity and master_entity:get_pos()
 		if master_entity_pos then
 			entity._pos = vector.subtract(master_entity_pos, master_def.offset)
-			entity._velocity = master_entity:getvelocity()
-			entity._acceleration = master_entity:getacceleration()
+			entity._velocity = master_entity:get_velocity()
+			entity._acceleration = master_entity:get_acceleration()
 		else
 			entity._pos = vector.add(vector.add(
 				entity._pos,
diff --git a/pipeworks/vacuum_tubes.lua b/pipeworks/vacuum_tubes.lua
index 211c3ee..d616835 100644
--- a/pipeworks/vacuum_tubes.lua
+++ b/pipeworks/vacuum_tubes.lua
@@ -87,7 +87,7 @@ local function vacuum(pos, radius)
 	for _, object in pairs(minetest.get_objects_inside_radius(pos, math.sqrt(3) * radius)) do
 		local lua_entity = object:get_luaentity()
 		if not object:is_player() and lua_entity and lua_entity.name == "__builtin:item" then
-			local obj_pos = object:getpos()
+			local obj_pos = object:get_pos()
 			local minpos = vector.subtract(pos, radius)
 			local maxpos = vector.add(pos, radius)
 			if  obj_pos.x >= minpos.x and obj_pos.x <= maxpos.x
diff --git a/pipeworks/wielder.lua b/pipeworks/wielder.lua
index eb7931f..98f1ef0 100644
--- a/pipeworks/wielder.lua
+++ b/pipeworks/wielder.lua
@@ -53,11 +53,10 @@ local function wielder_on(data, wielder_pos, wielder_node)
 	local wielder_meta = minetest.get_meta(wielder_pos)
 	local inv = wielder_meta:get_inventory()
 	local wield_inv_name = data.wield_inv_name
-	local wieldindex, wieldstack
+	local wieldindex
 	for i, stack in ipairs(inv:get_list(wield_inv_name)) do
 		if not stack:is_empty() then
 			wieldindex = i
-			wieldstack = stack
 			break
 		end
 	end
@@ -66,7 +65,6 @@ local function wielder_on(data, wielder_pos, wielder_node)
 		wield_inv_name = data.ghost_inv_name
 		inv:set_stack(wield_inv_name, 1, ItemStack(data.ghost_tool))
 		wieldindex = 1
-		wieldstack = inv:get_stack(wield_inv_name, 1)
 	end
 	local dir = minetest.facedir_to_dir(wielder_node.param2)
 	-- under/above is currently intentionally left switched
@@ -98,73 +96,20 @@ local function wielder_on(data, wielder_pos, wielder_node)
 		yaw = 0
 		pitch = math.pi/2
 	end
-	local virtplayer = {
-		get_inventory_formspec = delay(wielder_meta:get_string("formspec")),
-		get_look_dir = delay(vector.multiply(dir, -1)),
-		get_look_pitch = delay(pitch),
-		get_look_yaw = delay(yaw),
-		get_look_horizontal = delay(yaw),
-		get_look_vertical = delay(pitch),
-		get_player_control = delay({ jump=false, right=false, left=false, LMB=false, RMB=false, sneak=data.sneak, aux1=false, down=false, up=false }),
-		get_player_control_bits = delay(data.sneak and 64 or 0),
-		get_player_name = delay(data.masquerade_as_owner and wielder_meta:get_string("owner") or ":pipeworks:"..minetest.pos_to_string(wielder_pos)),
-		is_player = delay(true),
-		is_fake_player = true,
-		set_inventory_formspec = delay(),
-		getpos = delay(vector.subtract(wielder_pos, assumed_eye_pos)),
-		get_hp = delay(20),
-		get_inventory = delay(inv),
-		get_wielded_item = delay(wieldstack),
-		get_wield_index = delay(wieldindex),
-		get_wield_list = delay(wield_inv_name),
-		moveto = delay(),
-		punch = delay(),
-		remove = delay(),
-		right_click = delay(),
-		setpos = delay(),
-		set_hp = delay(),
-		set_properties = delay(),
-		set_wielded_item = function(self, item)
-			wieldstack = item
-			inv:set_stack(wield_inv_name, wieldindex, item)
-		end,
-		set_animation = delay(),
-		set_attach = delay(),
-		set_detach = delay(),
-		set_bone_position = delay(),
-		hud_change = delay(),
-		get_breath = delay(11),
-		-- TODO "implement" all these
-		-- set_armor_groups
-		-- get_armor_groups
-		-- get_animation
-		-- get_attach
-		-- get_bone_position
-		-- get_properties
-		-- get_player_velocity
-		-- set_look_pitch
-		-- set_look_yaw
-		-- set_breath
-		-- set_physics_override
-		-- get_physics_override
-		-- hud_add
-		-- hud_remove
-		-- hud_get
-		-- hud_set_flags
-		-- hud_get_flags
-		-- hud_set_hotbar_itemcount
-		-- hud_get_hotbar_itemcount
-		-- hud_set_hotbar_image
-		-- hud_get_hotbar_image
-		-- hud_set_hotbar_selected_image
-		-- hud_get_hotbar_selected_image
-		-- hud_replace_builtin
-		-- set_sky
-		-- get_sky
-		-- override_day_night_ratio
-		-- get_day_night_ratio
-		-- set_local_animation
-	}
+	local virtplayer = pipeworks.create_fake_player({
+		name = data.masquerade_as_owner and wielder_meta:get_string("owner")
+			or ":pipeworks:" .. minetest.pos_to_string(wielder_pos),
+		formspec = wielder_meta:get_string("formspec"),
+		look_dir = vector.multiply(dir, -1),
+		look_pitch = pitch,
+		look_yaw = yaw,
+		sneak = data.sneak,
+		position = vector.subtract(wielder_pos, assumed_eye_pos),
+		inventory = inv,
+		wield_index = wieldindex,
+		wield_list = wield_inv_name
+	})
+
 	local pointed_thing = { type="node", under=under_pos, above=above_pos }
 	data.act(virtplayer, pointed_thing)
 	if data.eject_drops then
@@ -258,7 +203,7 @@ local function register_wielder(data)
 			end,
 			after_place_node = function (pos, placer)
 				pipeworks.scan_for_tube_objects(pos)
-				local placer_pos = placer:getpos()
+				local placer_pos = placer:get_pos()
 				if placer_pos and placer:is_player() then placer_pos = vector.add(placer_pos, assumed_eye_pos) end
 				if placer_pos then
 					local dir = vector.subtract(pos, placer_pos)
@@ -495,7 +440,9 @@ if pipeworks.enable_dispenser then
 		sneak = true,
 		act = function(virtplayer, pointed_thing)
 			local wieldstack = virtplayer:get_wielded_item()
-			virtplayer:set_wielded_item((minetest.registered_items[wieldstack:get_name()] or {on_drop=minetest.item_drop}).on_drop(wieldstack, virtplayer, virtplayer:getpos()) or wieldstack)
+			virtplayer:set_wielded_item((minetest.registered_items[wieldstack:get_name()] or
+				{on_drop=minetest.item_drop}).on_drop(wieldstack, virtplayer, virtplayer:get_pos()) or
+				wieldstack)
 		end,
 		eject_drops = false,
 	})