Merge pull request #8 from Novatux/master

Teleporter and accelerator tubes, crafting recipe for detector pipe, autocrafter

autocrafter.lua

@@ -0,0 +1,75 @@
+
+
+function autocraft(inventory)
+	local recipe=inventory:get_list("recipe")
+	local result
+	local new
+	result,new=minetest.get_craft_result({method="normal",width=3,items=recipe})
+	local input=inventory:get_list("input")
+	if result.item:is_empty() then return end
+	result=result.item
+	local to_use={}
+	for _,item in ipairs(recipe) do
+		if item~=nil and not item:is_empty() then
+			if to_use[item:get_name()]==nil then
+				to_use[item:get_name()]=1
+			else
+				to_use[item:get_name()]=to_use[item:get_name()]+1
+			end
+		end
+	end
+	local stack
+	for itemname,number in pairs(to_use) do
+		stack=ItemStack({name=itemname, count=number})
+		if not inventory:contains_item("src",stack) then return end
+	end
+	for itemname,number in pairs(to_use) do
+		stack=ItemStack({name=itemname, count=number})
+		inventory:remove_item("src",stack)
+	end
+	inventory:add_item("dst",result)
+	print(dump(new))
+end
+
+minetest.register_node("pipeworks:autocrafter",{
+	description = "Autocrafter",
+	drawtype="normal",
+	tiles={"pipeworks_autocrafter.png"},
+	groups={snappy=3,tubedevice=1,tubedevice_receiver=1},
+	tube={insert_object=function(pos,node,stack,direction)
+			local meta=minetest.env:get_meta(pos)
+			local inv=meta:get_inventory()
+			return inv:add_item("src",stack)
+		end,
+		can_insert=function(pos,node,stack,direction)
+			local meta=minetest.env:get_meta(pos)
+			local inv=meta:get_inventory()
+			return inv:room_for_item("src",stack)
+		end,
+		input_inventory="dst"},
+	on_construct = function(pos)
+		local meta = minetest.env:get_meta(pos)
+		meta:set_string("formspec",
+				"size[8,11]"..
+				"list[current_name;recipe;0,0;3,3;]"..
+				"list[current_name;src;0,3;8,3;]"..
+				"list[current_name;dst;4,0;4,3;]"..
+				"list[current_player;main;0,7;8,4;]")
+		meta:set_string("infotext", "Autocrafter")
+		local inv = meta:get_inventory()
+		inv:set_size("src",3*8)
+		inv:set_size("recipe",3*3)
+		inv:set_size("dst",4*3)
+	end,
+	can_dig = function(pos,player)
+		local meta = minetest.env:get_meta(pos);
+		local inv = meta:get_inventory()
+		return (inv:is_empty("src") and inv:is_empty("recipe") and inv:is_empty("dst"))
+	end})
+
+minetest.register_abm({nodenames={"pipeworks:autocrafter"},interval=1,chance=1,
+			action=function(pos,node)
+				local meta=minetest.env:get_meta(pos)
+				local inv=meta:get_inventory()
+				autocraft(inv)
+			end})

autoplace.lua

@@ -87,7 +87,12 @@ function tube_autoroute(pos)
 
 	nsurround = pxm..pxp..pym..pyp..pzm..pzp
 	if is_tube(nctr.name) then
-		minetest.env:add_node(pos, { name = string.sub(nctr.name,1,-7)..nsurround })
+		local meta=minetest.env:get_meta(pos)
+		local meta0=meta:to_table()
+		nctr.name=string.sub(nctr.name,1,-7)..nsurround
+		minetest.env:add_node(pos, nctr)
+		local meta=minetest.env:get_meta(pos)
+		meta:from_table(meta0)
 	end
 
 end

crafts.lua

@@ -115,7 +115,25 @@ if io.open(minetest.get_modpath("pipeworks").."/../technic/init.lua", "r") == ni
 		output = "pipeworks:detector_tube_off_000000 2",
 		recipe = {
 		        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" },
-		        { "default:mese_crystal_fragment", "default:mese_crystal_fragment", "default:mese_crystal_fragment" },
+		        { "mesecons:mesecon", "mesecons:mesecon", "mesecons:mesecon" },
+		        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" }
+		},
+	})
+
+	minetest.register_craft( {
+		output = "pipeworks:accelerator_tube_000000 2",
+		recipe = {
+		        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" },
+		        { "default:mese_crystal_fragment", "default:steel_ingot", "default:mese_crystal_fragment" },
+		        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" }
+		},
+	})
+
+	minetest.register_craft( {
+		output = "pipeworks:teleport_tube_000000 2",
+		recipe = {
+		        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" },
+		        { "default:desert_stone", "default:mese_block", "default:desert_stone" },
 		        { "homedecor:plastic_sheeting", "homedecor:plastic_sheeting", "homedecor:plastic_sheeting" }
 		},
 	})

init.lua

@@ -328,5 +328,5 @@ dofile(minetest.get_modpath("pipeworks").."/crafts.lua")
 dofile(minetest.get_modpath("pipeworks").."/flowing_logic.lua")
 dofile(minetest.get_modpath("pipeworks").."/compat.lua")
 dofile(minetest.get_modpath("pipeworks").."/item_transport.lua")
-
+dofile(minetest.get_modpath("pipeworks").."/autocrafter.lua")
 print("Pipeworks loaded!")

item_transport.lua

@@ -153,10 +153,13 @@ minetest.register_entity("pipeworks:tubed_item", {
 	end,
 
 	get_staticdata = function(self)
-			
+			if self.start_pos==nil then return end
+			local velocity=self.object:getvelocity()
+			--self.object:setvelocity({x=0,y=0,z=0})
+			self.object:setpos(self.start_pos)
 			return	minetest.serialize({
 				itemstring=self.itemstring,
-				velocity=self.object:getvelocity(),
+				velocity=velocity,
 				start_pos=self.start_pos
 				})
 	end,
@@ -196,31 +199,35 @@ minetest.register_entity("pipeworks:tubed_item", {
 	local velocitycopy={x=velocity.x,y=velocity.y,z=velocity.z}
 	
 	local moved=false
+	local speed=math.abs(velocity.x+velocity.y+velocity.z)
+	local vel={x=velocity.x/speed,y=velocity.y/speed,z=velocity.z/speed}
 	
-	if math.abs(velocity.x)==1 then
+	if math.abs(vel.x)==1 then
 		local next_node=math.abs(pos.x-self.start_pos.x)
 		if next_node >= 1 then 
-			self.start_pos.x=self.start_pos.x+velocity.x
+			self.start_pos.x=self.start_pos.x+vel.x
 			moved=true
 		end
-	elseif math.abs(velocity.y)==1 then
+	elseif math.abs(vel.y)==1 then
 		local next_node=math.abs(pos.y-self.start_pos.y)
 		if next_node >= 1 then 
-			self.start_pos.y=self.start_pos.y+velocity.y
+			self.start_pos.y=self.start_pos.y+vel.y
 			moved=true
 		end	
-	elseif math.abs(velocity.z)==1 then
+	elseif math.abs(vel.z)==1 then
 		local next_node=math.abs(pos.z-self.start_pos.z)
 		if next_node >= 1 then 
-			self.start_pos.z=self.start_pos.z+velocity.z
+			self.start_pos.z=self.start_pos.z+vel.z
 			moved=true
 		end
 	end
 	
+	local sposcopy={x=self.start_pos.x,y=self.start_pos.y,z=self.start_pos.z}
+	
 	node = minetest.env:get_node(self.start_pos)
 	if moved and minetest.get_item_group(node.name,"tubedevice_receiver")==1 then
 		if minetest.registered_nodes[node.name].tube and minetest.registered_nodes[node.name].tube.insert_object then
-			leftover = minetest.registered_nodes[node.name].tube.insert_object(self.start_pos,node,stack,velocity)
+			leftover = minetest.registered_nodes[node.name].tube.insert_object(self.start_pos,node,stack,vel)
 		else
 			leftover = stack
 		end
@@ -249,7 +256,8 @@ minetest.register_entity("pipeworks:tubed_item", {
 		end
 	end
 	
-	if velocity.x~=velocitycopy.x or velocity.y~=velocitycopy.y or velocity.z~=velocitycopy.z then
+	if velocity.x~=velocitycopy.x or velocity.y~=velocitycopy.y or velocity.z~=velocitycopy.z or 
+		self.start_pos.x~=sposcopy.x or self.start_pos.y~=sposcopy.y or self.start_pos.z~=sposcopy.z then
 		self.object:setpos(self.start_pos)
 		self.object:setvelocity(velocity)
 	end
@@ -278,13 +286,23 @@ function go_next(pos,velocity,stack)
 	local len=1
 	local n
 	local can_go
+	local speed=math.abs(velocity.x+velocity.y+velocity.z)
+	local vel={x=velocity.x/speed,y=velocity.y/speed,z=velocity.z/speed,speed=speed}
+	if speed>=4.1 then
+		speed=4
+	elseif speed>=1.1 then
+		speed=speed-0.1
+	else
+		speed=1
+	end
+	vel.speed=speed
 	if minetest.registered_nodes[cnode.name].tube and minetest.registered_nodes[cnode.name].tube.can_go then
-		can_go=minetest.registered_nodes[cnode.name].tube.can_go(pos,node,velocity,stack)
+		can_go=minetest.registered_nodes[cnode.name].tube.can_go(pos,node,vel,stack)
 	else
 		can_go=adjlist
 	end
 	for _,vect in ipairs(can_go) do
-		if vect.x~=-velocity.x or vect.y~=-velocity.y or vect.z~=-velocity.z then
+		if vect.x~=-vel.x or vect.y~=-vel.y or vect.z~=-vel.z then
 			npos=addVect(pos,vect)
 			node=minetest.env:get_node(npos)
 			tube_receiver=minetest.get_item_group(node.name,"tubedevice_receiver")
@@ -334,9 +352,9 @@ function go_next(pos,velocity,stack)
 				end
 			until false
 			meta:set_int("tubedir",n)
-			velocity.x=tubes[n].vect.x
-			velocity.y=tubes[n].vect.y
-			velocity.z=tubes[n].vect.z
+			velocity.x=tubes[n].vect.x*vel.speed
+			velocity.y=tubes[n].vect.y*vel.speed
+			velocity.z=tubes[n].vect.z*vel.speed
 		end
 	else
 		local i=1
@@ -352,9 +370,9 @@ function go_next(pos,velocity,stack)
 				break
 			end
 		until false
-		velocity.x=chests[n].vect.x
-		velocity.y=chests[n].vect.y
-		velocity.z=chests[n].vect.z
+		velocity.x=chests[n].vect.x*speed
+		velocity.y=chests[n].vect.y*speed
+		velocity.z=chests[n].vect.z*speed
 	end
 	return 1
 end

teleport_tube.lua

@@ -0,0 +1,82 @@
+
+filename=minetest.get_worldpath() .. "/teleport_tubes"
+
+function read_file()
+	local f = io.open(filename, "r")
+	if f==nil then return {} end
+    	local t = f:read("*all")
+    	f:close()
+	if t=="" or t==nil then return {} end
+	return minetest.deserialize(t)
+end
+
+function write_file(tbl)
+	local f = io.open(filename, "w")
+    	f:write(minetest.serialize(tbl))
+    	f:close()
+end
+
+function add_tube_in_file(pos,channel)
+	tbl=read_file()
+	for _,val in ipairs(tbl) do
+		if val.x==pos.x and val.y==pos.y and val.z==pos.z then
+			return
+		end
+	end
+	table.insert(tbl,{x=pos.x,y=pos.y,z=pos.z,channel=channel})
+	write_file(tbl)
+end
+
+function remove_tube_in_file(pos)
+	tbl=read_file()
+	newtbl={}
+	for _,val in ipairs(tbl) do
+		if val.x~=pos.x or val.y~=pos.y or val.z~=pos.z then
+			table.insert(newtbl,val)
+		end
+	end
+	write_file(newtbl)
+end
+
+function get_tubes_in_file(pos,channel)
+	tbl=read_file()
+	newtbl={}
+	for _,val in ipairs(tbl) do
+		if val.channel==channel and (val.x~=pos.x or val.y~=pos.y or val.z~=pos.z) then
+			table.insert(newtbl,val)
+		end
+	end
+	return newtbl
+end
+
+
+register_tube("pipeworks:teleport_tube","Teleporter pneumatic tube segment",plain_textures,noctr_textures,end_textures,
+		short_texture,inv_texture,
+		{tube={can_go=function(pos,node,velocity,stack)
+			velocity.x=0
+			velocity.y=0
+			velocity.z=0
+			local meta = minetest.env:get_meta(pos)
+			channel=meta:get_string("channel")
+			goto=get_tubes_in_file(pos,channel)
+			if goto[1]==nil then return {} end
+			pos.x=goto[1].x
+			pos.y=goto[1].y
+			pos.z=goto[1].z
+			return meseadjlist
+		end},
+		on_construct = function(pos)
+			local meta = minetest.env:get_meta(pos)
+			meta:set_string("channel","0")
+			meta:set_string("formspec","size[9,1;]field[0,0.5;9,1;channel;Channel:;${channel}]")
+			add_tube_in_file(pos,"0")
+		end,
+		on_receive_fields = function(pos,formname,fields,sender)
+			local meta = minetest.env:get_meta(pos)
+			meta:set_string("channel",fields.channel)
+			remove_tube_in_file(pos)
+			add_tube_in_file(pos,fields.channel)
+		end,
+		after_dig_node = function(pos)
+			remove_tube_in_file(pos)
+		end})

tubes.lua

@@ -371,3 +371,13 @@ register_tube("pipeworks:detector_tube_off","Detector tube segment",detector_pla
 	groups={mesecon=2},
 	mesecons={receptor={state="off",
 				rules=mesecons_rules}}})
+
+register_tube("pipeworks:accelerator_tube","Accelerator pneumatic tube segment",plain_textures,noctr_textures,end_textures,
+		short_texture,inv_texture,
+		{tube={can_go=function(pos,node,velocity,stack)
+			velocity.speed=velocity.speed+1
+			return meseadjlist
+		end}})
+
+modpath=minetest.get_modpath("pipeworks")
+dofile(modpath.."/teleport_tube.lua")