Move stargate to it's own repo

stargate/depends.txt

@@ -1 +0,0 @@
-

stargate/gate_defs.lua

@@ -1,523 +0,0 @@
-function swap_gate_node(pos,name,dir)
-	local node = minetest.env:get_node(pos)
-	local meta = minetest.env:get_meta(pos)
-	local meta0 = meta:to_table()
-	node.name = name
-	node.param1=0
-	node.param2=dir
-	minetest.env:set_node(pos,node)
-	meta:from_table(meta0)
-end
-
-function getDir (player)
-	local dir=player:get_look_dir()
-	if math.abs(dir.x)>math.abs(dir.z) then 
-		if dir.x>0 then return 0 end
-		return 1
-	end
-	if dir.z>0 then return 2 end
-	return 3
-end
-
-function checkNode (pos)
-	local node=minetest.env:get_node(pos)
-	if node.name == "air" then return 0 end
-	return 1
-end
-
-function addGateNode (gateNodes,i,pos)
-gateNodes[i].pos.x=pos.x
-gateNodes[i].pos.y=pos.y
-gateNodes[i].pos.z=pos.z
-end
-
-function placeGate (player,pos)
-	local player_name=player:get_player_name()
-	local dir=minetest.dir_to_facedir(player:get_look_dir())
-	local pos1=pos
-	local gateNodes={}
-	for i=1,9,1 do
-		gateNodes[i]={}
-		gateNodes[i].pos={}
-	end
-	if dir==1 then 
-			addGateNode(gateNodes,1,pos1)
-			pos1.z=pos1.z+1
-			addGateNode(gateNodes,2,pos1)
-			pos1.z=pos1.z-2
-			addGateNode(gateNodes,3,pos1)
-			pos1.z=pos1.z+1
-			pos1.y=pos1.y+1
-			addGateNode(gateNodes,4,pos1)
-			pos1.z=pos1.z+1
-			addGateNode(gateNodes,5,pos1)
-			pos1.z=pos1.z-2
-			addGateNode(gateNodes,6,pos1)
-			pos1.z=pos1.z+1
-			pos1.y=pos1.y+1
-			addGateNode(gateNodes,7,pos1)
-			pos1.z=pos1.z+1
-			addGateNode(gateNodes,8,pos1)
-			pos1.z=pos1.z-2
-			addGateNode(gateNodes,9,pos1)
-	end
-	if dir==3 then 
-			addGateNode(gateNodes,1,pos1)
-			pos1.z=pos1.z+1
-			addGateNode(gateNodes,3,pos1)
-			pos1.z=pos1.z-2
-			addGateNode(gateNodes,2,pos1)
-			pos1.z=pos1.z+1
-			pos1.y=pos1.y+1
-			addGateNode(gateNodes,4,pos1)
-			pos1.z=pos1.z+1
-			addGateNode(gateNodes,6,pos1)
-			pos1.z=pos1.z-2
-			addGateNode(gateNodes,5,pos1)
-			pos1.z=pos1.z+1
-			pos1.y=pos1.y+1
-			addGateNode(gateNodes,7,pos1)
-			pos1.z=pos1.z+1
-			addGateNode(gateNodes,9,pos1)
-			pos1.z=pos1.z-2
-			addGateNode(gateNodes,8,pos1)
-	end
-	if dir==2 then  
-			addGateNode(gateNodes,1,pos1)
-			pos1.x=pos1.x+1
-			addGateNode(gateNodes,2,pos1)
-			pos1.x=pos1.x-2
-			addGateNode(gateNodes,3,pos1)
-			pos1.x=pos1.x+1
-			pos1.y=pos1.y+1
-			addGateNode(gateNodes,4,pos1)
-			pos1.x=pos1.x+1
-			addGateNode(gateNodes,5,pos1)
-			pos1.x=pos1.x-2
-			addGateNode(gateNodes,6,pos1)
-			pos1.x=pos1.x+1
-			pos1.y=pos1.y+1
-			addGateNode(gateNodes,7,pos1)
-			pos1.x=pos1.x+1
-			addGateNode(gateNodes,8,pos1)
-			pos1.x=pos1.x-2
-			addGateNode(gateNodes,9,pos1)
-			end
-	if dir==0 then  
-			addGateNode(gateNodes,1,pos1)
-			pos1.x=pos1.x+1
-			addGateNode(gateNodes,3,pos1)
-			pos1.x=pos1.x-2
-			addGateNode(gateNodes,2,pos1)
-			pos1.x=pos1.x+1
-			pos1.y=pos1.y+1
-			addGateNode(gateNodes,4,pos1)
-			pos1.x=pos1.x+1
-			addGateNode(gateNodes,6,pos1)
-			pos1.x=pos1.x-2
-			addGateNode(gateNodes,5,pos1)
-			pos1.x=pos1.x+1
-			pos1.y=pos1.y+1
-			addGateNode(gateNodes,7,pos1)
-			pos1.x=pos1.x+1
-			addGateNode(gateNodes,9,pos1)
-			pos1.x=pos1.x-2
-			addGateNode(gateNodes,8,pos1)
-			end
-	for i=1,9,1 do
-		local node=minetest.env:get_node(gateNodes[i].pos)
-		if node.name ~= "air" then return false end
-	end
-	minetest.env:set_node(gateNodes[1].pos,{name="stargate:gatenode8_off", param1=0, param2=dir})
-	minetest.env:set_node(gateNodes[2].pos,{name="stargate:gatenode7_off", param1=0, param2=dir})
-	minetest.env:set_node(gateNodes[3].pos,{name="stargate:gatenode9_off", param1=0, param2=dir})
-	minetest.env:set_node(gateNodes[4].pos,{name="stargate:gatenode5_off", param1=0, param2=dir})
-	minetest.env:set_node(gateNodes[5].pos,{name="stargate:gatenode4_off", param1=0, param2=dir})
-	minetest.env:set_node(gateNodes[6].pos,{name="stargate:gatenode6_off", param1=0, param2=dir})
-	minetest.env:set_node(gateNodes[7].pos,{name="stargate:gatenode2_off", param1=0, param2=dir})
-	minetest.env:set_node(gateNodes[8].pos,{name="stargate:gatenode1_off", param1=0, param2=dir})
-	minetest.env:set_node(gateNodes[9].pos,{name="stargate:gatenode3_off", param1=0, param2=dir})
-	local meta = minetest.env:get_meta(gateNodes[1].pos)
-	meta:set_string("infotext", "Stargate\nOwned by: "..player_name)
-	meta:set_string("gateNodes",minetest.serialize(gateNodes))
-	meta:set_int("gateActive",0)
-	meta:set_string("owner",player_name)
-	meta:set_string("dont_destroy","false")
-	stargate.registerGate(player_name,gateNodes[1].pos,dir)
-	return true
-end
-
-function removeGate (pos)
-	local meta = minetest.env:get_meta(pos)
-	if meta:get_string("dont_destroy") == "true" then return end
-	local player_name=meta:get_string("owner")
-	local gateNodes=minetest.deserialize(meta:get_string("gateNodes"))
-	for i=2,9,1 do
-		minetest.env:remove_node(gateNodes[i].pos)
-	end
-	stargate.unregisterGate(player_name,gateNodes[1].pos)
-end
-
-function activateGate (pos)
-	local node = minetest.env:get_node(pos)
-	local dir=node.param2
-	local meta = minetest.env:get_meta(pos)
-	local gateNodes=minetest.deserialize(meta:get_string("gateNodes"))
-	meta:set_int("gateActive",1)
-	meta:set_string("dont_destroy","true")
-	minetest.sound_play("gateOpen", {pos = pos, gain = 1.0,loop = false, max_hear_distance = 72,})
-	swap_gate_node(gateNodes[1].pos,"stargate:gatenode8",dir)
-	swap_gate_node(gateNodes[2].pos,"stargate:gatenode7",dir)
-	swap_gate_node(gateNodes[3].pos,"stargate:gatenode9",dir)
-	swap_gate_node(gateNodes[4].pos,"stargate:gatenode5",dir)
-	swap_gate_node(gateNodes[5].pos,"stargate:gatenode4",dir)
-	swap_gate_node(gateNodes[6].pos,"stargate:gatenode6",dir)
-	swap_gate_node(gateNodes[7].pos,"stargate:gatenode2",dir)
-	swap_gate_node(gateNodes[8].pos,"stargate:gatenode1",dir)
-	swap_gate_node(gateNodes[9].pos,"stargate:gatenode3",dir)
-	meta:set_string("dont_destroy","false")
-end
-
-function deactivateGate (pos)
-	local node = minetest.env:get_node(pos)
-	local dir=node.param2
-	local meta = minetest.env:get_meta(pos)
-	local gateNodes=minetest.deserialize(meta:get_string("gateNodes"))
-	meta:set_int("gateActive",0)
-	meta:set_string("dont_destroy","true")
-	minetest.sound_play("gateClose", {pos = pos, gain = 1.0,loop = false, max_hear_distance = 72,})
-	swap_gate_node(gateNodes[1].pos,"stargate:gatenode8_off",dir)
-	swap_gate_node(gateNodes[2].pos,"stargate:gatenode7_off",dir)
-	swap_gate_node(gateNodes[3].pos,"stargate:gatenode9_off",dir)
-	swap_gate_node(gateNodes[4].pos,"stargate:gatenode5_off",dir)
-	swap_gate_node(gateNodes[5].pos,"stargate:gatenode4_off",dir)
-	swap_gate_node(gateNodes[6].pos,"stargate:gatenode6_off",dir)
-	swap_gate_node(gateNodes[7].pos,"stargate:gatenode2_off",dir)
-	swap_gate_node(gateNodes[8].pos,"stargate:gatenode1_off",dir)
-	swap_gate_node(gateNodes[9].pos,"stargate:gatenode3_off",dir)
-	meta:set_string("dont_destroy","false")
-end
-
-gateCanDig = function(pos,player)
-	local player_name = player:get_player_name()
-	local meta = minetest.env:get_meta(pos)
-	if meta:get_string("dont_destroy") == "true" then return end
-	local owner=meta:get_string("owner")
-	if player_name==owner then return true
-	else return false end
-end
-
-sg_selection_box = {
-	type = "fixed",
-	fixed={{-1.5,-0.5,-1/20,1.5,2.5,1/20},},
-		}
-sg_selection_box_empty = {
-	type = "fixed",
-	fixed={},
-		}
-sg_node_box = {
-	type = "fixed",
-	fixed={{-.5,-.5,0,.5,.5,0},},
-		}
-sg_groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1}
-sg_groups1 = {snappy=2,choppy=2,oddly_breakable_by_hand=2}
-
-minetest.register_node("stargate:gatenode1",{
-	description = "up1",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		{name="up3.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},},
-		{name="up1.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},}},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	light_source = 10,
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-minetest.register_node("stargate:gatenode2",{
-	description = "up2",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		{name="up2.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},},
-		{name="up2.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},}},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	light_source = 10,
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_node("stargate:gatenode3",{
-	description = "up3",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		{name="up1.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},},
-		{name="up3.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},}},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	light_source = 10,
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_node("stargate:gatenode4",{
-	description = "mid1",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		{name="mid3.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},},
-		{name="mid1.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},}},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	light_source = 10,
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-minetest.register_node("stargate:gatenode5",{
-	description = "mid2",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		{name="mid2.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},},
-		{name="mid2.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},}},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	light_source = 10,
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_node("stargate:gatenode6",{
-	description = "mid3",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		{name="mid1.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},},
-		{name="mid3.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},}},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	light_source = 10,
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_node("stargate:gatenode7",{
-	description = "down1",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		{name="down3.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},},
-		{name="down1.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},}},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	light_source = 10,
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_node("stargate:gatenode8",{
-	description = "down2",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		{name="down2.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},},
-		{name="down2.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},}},
-	groups = sg_groups,
-	drop="stargate:gatenode8_off",
-	paramtype2 = "facedir",
-	paramtype = "light",
-	light_source = 10,
-	drawtype = "nodebox",
-	selection_box = sg_selection_box,
-	node_box=sg_node_box,
-	can_dig = gateCanDig,
-	on_destruct = function (pos)
-	removeGate(pos)
-	end,
-	on_rightclick=stargate.gateFormspecHandler,
-})
-
-minetest.register_node("stargate:gatenode9",{
-	description = "down3",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		{name="down1.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},},
-		{name="down3.png",animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},}},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	light_source = 10,
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_node("stargate:gatenode1_off",{
-	description = "up1_off",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		"up3_off.png","up1_off.png"},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-minetest.register_node("stargate:gatenode2_off",{
-	description = "up2_off",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		"up2_off.png","up2_off.png"},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_node("stargate:gatenode3_off",{
-	description = "up3_off",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		"up1_off.png","up3_off.png"},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_node("stargate:gatenode4_off",{
-	description = "mid1_off",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		"mid3_off.png","mid1_off.png"},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-minetest.register_node("stargate:gatenode5_off",{
-	description = "mid2_off",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		"mid2_off.png","mid2_off.png"},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_node("stargate:gatenode6_off",{
-	description = "mid3_off",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		"mid1_off.png","mid3_off.png"},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_node("stargate:gatenode7_off",{
-	description = "down1_off",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		"down3_off.png","down1_off.png"},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
---main gate node
-minetest.register_node("stargate:gatenode8_off",{
-	description = "Stargate",
-	inventory_image = "stargate.png",
-	wield_image = "stargate.png",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		"down2_off.png","down2_off.png"},
-	groups = sg_groups1,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	drawtype = "nodebox",
-	selection_box = sg_selection_box,
-	node_box=sg_node_box,
-	can_dig = gateCanDig,
-	on_destruct = function (pos)
-		removeGate(pos)
-	end,
-	on_place = function(itemstack, placer, pointed_thing)
-		local pos = pointed_thing.above
-		if placeGate(placer,pos)==true then 
-			itemstack:take_item(1)
-			return itemstack
-		else
-			return
-		end
-	end,
-	on_rightclick=stargate.gateFormspecHandler,
-})
-
-minetest.register_node("stargate:gatenode9_off",{
-	description = "down3_off",
-	tiles = {"default_cobble.png","default_cobble.png","default_cobble.png","default_cobble.png",
-		"down1_off.png","down3_off.png"},
-	groups = sg_groups,
-	paramtype2 = "facedir",
-	paramtype = "light",
-	drawtype = "nodebox",
-	selection_box = sg_selection_box_empty,
-	node_box=sg_node_box,
-})
-
-minetest.register_abm({
-	nodenames = {"stargate:gatenode8"},
-	interval = 1,
-	chance = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local meta = minetest.env:get_meta(pos)
-		for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, 1)) do
-			if object:is_player() then 
-				local player_name = object:get_player_name()
-				local owner=meta:get_string("owner")
-				local gate=stargate.findGate (pos)
-				if gate==nil then print("Gate is not registered!") return end
-				local pos1={}
-				pos1.x=gate["destination"].x
-				pos1.y=gate["destination"].y
-				pos1.z=gate["destination"].z
-				local dest_gate=stargate.findGate (pos1)
-				if dest_gate==nil then 
-					gate["destination"]=nil
-					deactivateGate(pos)
-					stargate.save_data(owner)
-					return
-				end
-				if player_name~=owner and gate["type"]=="private" then return end
-				local dir1=gate["destination_dir"]
-				local dest_angle
-				if dir1 == 0 then
-					pos1.z = pos1.z-2
-					dest_angle = 180
-				elseif dir1 == 1 then
-					pos1.x = pos1.x-2
-					dest_angle = 90
-				elseif dir1 == 2 then
-					pos1.z=pos1.z+2
-					dest_angle = 0
-				elseif dir1 == 3 then
-					pos1.x = pos1.x+2
-					dest_angle = -90
-				end
-				object:moveto(pos1,false)
-				object:set_look_yaw(math.rad(dest_angle))
-				minetest.sound_play("enterEventHorizon", {pos = pos, gain = 1.0,loop = false, max_hear_distance = 72,})
-			end
-		end
-	end
-}) 

stargate/init.lua

@@ -1,9 +0,0 @@
--- Minetest 0.4.5 : stargate
-
---data tables definitions
-stargate={}
-stargate_network = {}
-
-modpath=minetest.get_modpath("stargate")
-dofile(modpath.."/stargate_gui.lua")
-dofile(modpath.."/gate_defs.lua")

stargate/stargate_gui.lua

@@ -1,412 +0,0 @@
--- default GUI page
-stargate.default_page = "main"
-stargate_network["players"]={}
-stargate.current_page={}
-
-local function table_empty(tab)
-	for key in pairs(tab) do return false end
-	return true
-end
-
-stargate.save_data = function(table_pointer)
-	if table_empty(stargate_network[table_pointer]) then return end
-	local data = minetest.serialize( stargate_network[table_pointer] )
-	local path = minetest.get_worldpath().."/stargate_"..table_pointer..".data"
-	local file = io.open( path, "w" )
-	if( file ) then
-		file:write( data )
-		file:close()
-		return true
-	else return nil
-	end
-end
-
-stargate.restore_data = function(table_pointer)
-	local path = minetest.get_worldpath().."/stargate_"..table_pointer..".data"
-	local file = io.open( path, "r" )
-	if( file ) then
-		local data = file:read("*all")
-		stargate_network[table_pointer] = minetest.deserialize( data )
-		file:close()
-		if table_empty(stargate_network[table_pointer]) then os.remove(path) end
-	return true
-	else return nil
-	end
-end
-
--- load Stargates network data
-if stargate.restore_data("registered_players") ~= nil then
-	for __,tab in ipairs(stargate_network["registered_players"]) do
-		if stargate.restore_data(tab["player_name"]) == nil  then
-			--print ("[stargate] Error loading data!")
-			stargate_network[tab["player_name"]] = {}
-		end
-	end
-else
-	print ("[stargate] Error loading data! Creating new file.")
-	stargate_network["registered_players"]={}
-	stargate.save_data("registered_players")
-end
-
--- register_on_joinplayer
-minetest.register_on_joinplayer(function(player)
-	local player_name = player:get_player_name()
-	local registered=nil
-	for __,tab in ipairs(stargate_network["registered_players"]) do
-		if tab["player_name"] ==  player_name then registered = true break end
-	end
-	if registered == nil then
-		local new={}
-		new["player_name"]=player_name
-		table.insert(stargate_network["registered_players"],new)
-		stargate_network[player_name]={}
-		stargate.save_data("registered_players")
-		stargate.save_data(player_name)
-	end
-	stargate_network["players"][player_name]={}
-	stargate_network["players"][player_name]["formspec"]=""
-	stargate_network["players"][player_name]["current_page"]=stargate.default_page
-	stargate_network["players"][player_name]["own_gates"]={}
-	stargate_network["players"][player_name]["own_gates_count"]=0
-	stargate_network["players"][player_name]["public_gates"]={}
-	stargate_network["players"][player_name]["public_gates_count"]=0
-	stargate_network["players"][player_name]["current_index"]=0
-	stargate_network["players"][player_name]["temp_gate"]={}
-end)
-
-stargate.registerGate = function(player_name,pos,dir)
-	if stargate_network[player_name]==nil then
-		stargate_network[player_name]={}
-	end
-	local new_gate ={}
-	new_gate["pos"]=pos
-	new_gate["type"]="private"
-	new_gate["description"]=""
-	new_gate["dir"]=dir
-	new_gate["owner"]=player_name
-	table.insert(stargate_network[player_name],new_gate)
-	if stargate.save_data(player_name)==nil then
-		print ("[stargate] Couldnt update network file!")
-	end
-end
-
-stargate.unregisterGate = function(player_name,pos)
-	for __,gates in ipairs(stargate_network[player_name]) do
-		if gates["pos"].x==pos.x and gates["pos"].y==pos.y and gates["pos"].z==pos.z then
-			table.remove(stargate_network[player_name], __)
-			break
-		end
-	end
-	if stargate.save_data(player_name)==nil then
-		print ("[stargate] Couldnt update network file!")
-	end
-end
-
-stargate.findGate = function(pos)
-	for __,tab in ipairs(stargate_network["registered_players"]) do
-		local player_name=tab["player_name"]
-		if type(stargate_network[player_name])=="table" then
-			for __,gates in ipairs(stargate_network[player_name]) do
-				if gates then 
-					if gates["pos"].x==pos.x and gates["pos"].y==pos.y and gates["pos"].z==pos.z then
-						return gates
-					end
-				end
-			end
-		end
-	end
-	return nil
-end
-
---show formspec to player
-stargate.gateFormspecHandler = function(pos, node, clicker, itemstack)
-	local player_name = clicker:get_player_name()
-	local meta = minetest.env:get_meta(pos)
-	local owner=meta:get_string("owner")
-	if player_name~=owner then return end
-	local current_gate=nil
-	stargate_network["players"][player_name]["own_gates"]={}
-	stargate_network["players"][player_name]["public_gates"]={}
-	local own_gates_count=0
-	local public_gates_count=0
-
-	for __,gates in ipairs(stargate_network[player_name]) do
-		if gates["pos"].x==pos.x and gates["pos"].y==pos.y and gates["pos"].z==pos.z then
-			current_gate=gates
-		else
-		own_gates_count=own_gates_count+1
-		table.insert(stargate_network["players"][player_name]["own_gates"],gates)
-		end
-	end
-	stargate_network["players"][player_name]["own_gates_count"]=own_gates_count
-
-	-- get all public gates
-	for __,tab in ipairs(stargate_network["registered_players"]) do
-		local temp=tab["player_name"]
-		if type(stargate_network[temp])=="table" and temp~=player_name then
-			for __,gates in ipairs(stargate_network[temp]) do
-				if gates["type"]=="public" then 
-					public_gates_count=public_gates_count+1
-					table.insert(stargate_network["players"][player_name]["public_gates"],gates)
-					end
-				end
-			end
-		end
-
-	print(dump(stargate_network["players"][player_name]["public_gates"]))
-	if current_gate==nil then 
-		print ("Gate not registered in network! Please remove it and place once again.")
-		return nil
-	end
-	stargate_network["players"][player_name]["current_index"]=0
-	stargate_network["players"][player_name]["temp_gate"]["type"]=current_gate["type"]
-	stargate_network["players"][player_name]["temp_gate"]["description"]=current_gate["description"]
-	stargate_network["players"][player_name]["temp_gate"]["pos"]={}
-	stargate_network["players"][player_name]["temp_gate"]["pos"].x=current_gate["pos"].x
-	stargate_network["players"][player_name]["temp_gate"]["pos"].y=current_gate["pos"].y
-	stargate_network["players"][player_name]["temp_gate"]["pos"].z=current_gate["pos"].z
-	if current_gate["destination"] then 
-		stargate_network["players"][player_name]["temp_gate"]["destination_description"]=current_gate["destination_description"]
-		stargate_network["players"][player_name]["temp_gate"]["destination_dir"]=current_gate["destination_dir"]
-		stargate_network["players"][player_name]["temp_gate"]["destination"]={}
-		stargate_network["players"][player_name]["temp_gate"]["destination"].x=current_gate["destination"].x
-		stargate_network["players"][player_name]["temp_gate"]["destination"].y=current_gate["destination"].y
-		stargate_network["players"][player_name]["temp_gate"]["destination"].z=current_gate["destination"].z
-	else
-		stargate_network["players"][player_name]["temp_gate"]["destination"]=nil
-	end
-	stargate_network["players"][player_name]["current_gate"]=current_gate
-	stargate_network["players"][player_name]["dest_type"]="own"
-	local formspec=stargate.get_formspec(player_name,"main")
-	stargate_network["players"][player_name]["formspec"]=formspec
-	if formspec ~=nil then minetest.show_formspec(player_name, "stargate_main", formspec) end
-end
-
--- get_formspec
-stargate.get_formspec = function(player_name,page)
-	if player_name==nil then return nil end
-	stargate_network["players"][player_name]["current_page"]=page
-	local temp_gate=stargate_network["players"][player_name]["temp_gate"]
-	local formspec = "size[14,10]"
-	--background
-	formspec = formspec .."background[-0.19,-0.2;14.38,10.55;ui_form_bg.png]"
-	formspec = formspec.."label[0,0.0;Stargate DHD]"
-	formspec = formspec.."label[0,.5;Position: ("..temp_gate["pos"].x..","..temp_gate["pos"].y..","..temp_gate["pos"].z..")]"
-	formspec = formspec.."image_button[3.5,.6;.6,.6;toggle_icon.png;toggle_type;]"
-	formspec = formspec.."label[4,.5;Type: "..temp_gate["type"].."]"
-	formspec = formspec.."image_button[6.5,.6;.6,.6;pencil_icon.png;edit_desc;]"
-	formspec = formspec.."label[0,1.1;Destination: ]"
-	if temp_gate["destination"] then 
-		formspec = formspec.."label[2.5,1.1;("..temp_gate["destination"].x..","
-											  ..temp_gate["destination"].y..","
-											  ..temp_gate["destination"].z..") "
-											  ..temp_gate["destination_description"].."]"
-		formspec = formspec.."image_button[2,1.2;.6,.6;cancel_icon.png;remove_dest;]"
-	else
-	formspec = formspec.."label[2,1.1;Not connected]"
-	end
-	formspec = formspec.."label[0,1.7;Aviable destinations:]"
-	formspec = formspec.."image_button[3.5,1.8;.6,.6;toggle_icon.png;toggle_dest_type;]"
-	formspec = formspec.."label[4,1.7;Filter: "..stargate_network["players"][player_name]["dest_type"].."]"
-
-	if page=="main" then
-	formspec = formspec.."image_button[6.5,.6;.6,.6;pencil_icon.png;edit_desc;]"
-	formspec = formspec.."label[7,.5;Description: "..temp_gate["description"].."]"
-	end
-	if page=="edit_desc" then
-	formspec = formspec.."image_button[6.5,.6;.6,.6;ok_icon.png;save_desc;]"
-	formspec = formspec.."field[7.3,.7;5,1;desc_box;Edit gate description:;"..temp_gate["description"].."]"
-	end
-	
-	local list_index=stargate_network["players"][player_name]["current_index"]
-	local page=math.floor(list_index / 24 + 1)
-	local pagemax
-	if stargate_network["players"][player_name]["dest_type"] == "own" then 
-		pagemax = math.floor((stargate_network["players"][player_name]["own_gates_count"] / 24) + 1)
-		local x,y
-		for y=0,7,1 do
-		for x=0,2,1 do
-			local gate_temp=stargate_network["players"][player_name]["own_gates"][list_index+1]
-			if gate_temp then
-				formspec = formspec.."image_button["..(x*4.5)..","..(2.5+y*.87)..";.6,.6;stargate_icon.png;list_button"..list_index..";]"
-				formspec = formspec.."label["..(x*4.5+.5)..","..(2.3+y*.87)..";("..gate_temp["pos"].x..","..gate_temp["pos"].y..","..gate_temp["pos"].z..") "..gate_temp["type"].."]"
-				formspec = formspec.."label["..(x*4.5+.5)..","..(2.7+y*.87)..";"..gate_temp["description"].."]"
-			end
-			list_index=list_index+1
-		end
-		end
-	else
-		pagemax = math.floor((stargate_network["players"][player_name]["public_gates_count"] / 24) + 1)
-		local x,y
-		for y=0,7,1 do
-		for x=0,2,1 do
-			local gate_temp=stargate_network["players"][player_name]["public_gates"][list_index+1]
-			if gate_temp then
-				formspec = formspec.."image_button["..(x*4.5)..","..(2.5+y*.87)..";.6,.6;stargate_icon.png;list_button"..list_index..";]"
-				formspec = formspec.."label["..(x*4.5+.5)..","..(2.3+y*.87)..";("..gate_temp["pos"].x..","..gate_temp["pos"].y..","..gate_temp["pos"].z..") "..gate_temp["owner"].."]"
-				formspec = formspec.."label["..(x*4.5+.5)..","..(2.7+y*.87)..";"..gate_temp["description"].."]"
-			end
-			list_index=list_index+1
-		end
-		end
-	end
-	formspec=formspec.."label[7.5,1.7;Page: "..page.." of "..pagemax.."]"
-	formspec = formspec.."image_button[6.5,1.8;.6,.6;left_icon.png;page_left;]"
-	formspec = formspec.."image_button[6.9,1.8;.6,.6;right_icon.png;page_right;]"
-	formspec = formspec.."image_button_exit[6.1,9.3;.8,.8;ok_icon.png;save_changes;]"
-	formspec = formspec.."image_button_exit[7.1,9.3;.8,.8;cancel_icon.png;discard_changes;]"
-	return formspec
-end
-
--- register_on_player_receive_fields
-minetest.register_on_player_receive_fields(function(player, formname, fields)
-	if not formname == "stargate_main" then return "" end
-	local player_name = player:get_player_name()
-	local temp_gate=stargate_network["players"][player_name]["temp_gate"]
-	local current_gate=stargate_network["players"][player_name]["current_gate"]
-	local formspec
-
-	if fields.toggle_type then
-		if temp_gate["type"] == "private" then 
-			temp_gate["type"] = "public"
-		else temp_gate["type"] = "private" end
-		stargate_network["players"][player_name]["current_index"]=0
-		formspec= stargate.get_formspec(player_name,"main")
-		stargate_network["players"][player_name]["formspec"] = formspec
-		minetest.show_formspec(player_name, "stargate_main", formspec)
-		minetest.sound_play("click", {to_player=player_name, gain = 0.5})
-		return
-	end
-	if fields.toggle_dest_type then
-		if stargate_network["players"][player_name]["dest_type"] == "own" then 
-			stargate_network["players"][player_name]["dest_type"] = "all public"
-		else stargate_network["players"][player_name]["dest_type"] = "own" end
-		stargate_network["players"][player_name]["current_index"] = 0
-		formspec = stargate.get_formspec(player_name,"main")
-		stargate_network["players"][player_name]["formspec"] = formspec
-		minetest.show_formspec(player_name, "stargate_main", formspec)
-		minetest.sound_play("click", {to_player=player_name, gain = 0.5})
-		return
-	end
-	if fields.edit_desc then
-		formspec= stargate.get_formspec(player_name,"edit_desc")
-		stargate_network["players"][player_name]["formspec"]=formspec
-		minetest.show_formspec(player_name, "stargate_main", formspec)
-		minetest.sound_play("click", {to_player=player_name, gain = 0.5})
-		return
-	end
-
-	if fields.save_desc then
-		temp_gate["description"]=fields.desc_box
-		formspec= stargate.get_formspec(player_name,"main")
-		stargate_network["players"][player_name]["formspec"]=formspec
-		minetest.show_formspec(player_name, "stargate_main", formspec)
-		minetest.sound_play("click", {to_player=player_name, gain = 0.5})
-		return
-	end
-	
-	-- page controls
-	local start=math.floor(stargate_network["players"][player_name]["current_index"]/24 +1 )
-	local start_i=start
-	local pagemax = math.floor(((stargate_network["players"][player_name]["own_gates_count"]-1) / 24) + 1)
-	
-	if fields.page_left then
-		minetest.sound_play("paperflip2", {to_player=player_name, gain = 1.0})
-		start_i = start_i - 1
-		if start_i < 1 then	start_i = 1	end
-		if not (start_i	== start) then
-			stargate_network["players"][player_name]["current_index"] = (start_i-1)*24
-			formspec = stargate.get_formspec(player_name,"main")
-			stargate_network["players"][player_name]["formspec"] = formspec
-			minetest.show_formspec(player_name, "stargate_main", formspec)
-		end
-	end
-	if fields.page_right then
-		minetest.sound_play("paperflip2", {to_player=player_name, gain = 1.0})
-		start_i = start_i + 1 
-		if start_i > pagemax then start_i =  pagemax end
-		if not (start_i	== start) then
-			stargate_network["players"][player_name]["current_index"] = (start_i-1)*24
-			formspec = stargate.get_formspec(player_name,"main")
-			stargate_network["players"][player_name]["formspec"] = formspec
-			minetest.show_formspec(player_name, "stargate_main", formspec)
-		end
-	end
-
-	if fields.remove_dest then
-		minetest.sound_play("click", {to_player=player_name, gain = 0.5})
-		temp_gate["destination"]=nil
-		temp_gate["destination_description"]=nil
-		formspec = stargate.get_formspec(player_name,"main")
-		stargate_network["players"][player_name]["formspec"] = formspec
-		minetest.show_formspec(player_name, "stargate_main", formspec)
-	end
-
-	if fields.save_changes then
-		minetest.sound_play("click", {to_player=player_name, gain = 0.5})
-		local meta = minetest.env:get_meta(temp_gate["pos"])
-		local infotext=""
-		current_gate["type"]=temp_gate["type"]
-		current_gate["description"]=temp_gate["description"]
-		current_gate["pos"]={}
-		current_gate["pos"].x=temp_gate["pos"].x
-		current_gate["pos"].y=temp_gate["pos"].y
-		current_gate["pos"].z=temp_gate["pos"].z
-		current_gate["dest"]=temp_gate["dest"]
-		if temp_gate["destination"] then 
-			current_gate["destination"]={}
-			current_gate["destination"].x=temp_gate["destination"].x
-			current_gate["destination"].y=temp_gate["destination"].y
-			current_gate["destination"].z=temp_gate["destination"].z
-			current_gate["destination_description"]=temp_gate["destination_description"]
-			current_gate["destination_dir"]=temp_gate["destination_dir"]
-		else
-			current_gate["destination"]=nil
-		end
-		if current_gate["destination"] then 
-			activateGate (current_gate["pos"])
-		else
-			deactivateGate (current_gate["pos"])
-		end
-		if current_gate["type"]=="private" then infotext="Private"	else infotext="Public" end
-		infotext=infotext.." Gate: "..current_gate["description"].."\n"
-		infotext=infotext.."Owned by "..player_name.."\n"
-		if current_gate["destination"] then 
-			infotext=infotext.."Destination: ("..current_gate["destination"].x..","..current_gate["destination"].y..","..current_gate["destination"].z..") "
-			infotext=infotext..current_gate["destination_description"]
-		end
-		meta:set_string("infotext",infotext)
-		if stargate.save_data(player_name)==nil then
-			print ("[stargate] Couldnt update network file!")
-		end
-	end
-
-	if fields.discard_changes then
-		minetest.sound_play("click", {to_player=player_name, gain = 0.5})
-	end
-
-	local list_index=stargate_network["players"][player_name]["current_index"]
-	local i
-	for i=0,23,1 do
-	local button="list_button"..i+list_index
-	if fields[button] then 
-		minetest.sound_play("click", {to_player=player_name, gain = 1.0})
-		local gate=stargate_network["players"][player_name]["temp_gate"]
-		local dest_gate
-		if stargate_network["players"][player_name]["dest_type"] == "own" then
-			dest_gate=stargate_network["players"][player_name]["own_gates"][list_index+i+1]
-		else
-			dest_gate=stargate_network["players"][player_name]["public_gates"][list_index+i+1]
-		end
-		gate["destination"]={}
-		gate["destination"].x=dest_gate["pos"].x
-		gate["destination"].y=dest_gate["pos"].y
-		gate["destination"].z=dest_gate["pos"].z
-		gate["destination_description"]=dest_gate["description"]
-		gate["destination_dir"]=dest_gate["dir"]
-		formspec = stargate.get_formspec(player_name,"main")
-		stargate_network["players"][player_name]["formspec"] = formspec
-		minetest.show_formspec(player_name, "stargate_main", formspec)
-	end
-	end
-end)