initial stargate code

stargate/depends.txt

@@ -0,0 +1 @@
+

stargate/gate_defs.lua

@@ -0,0 +1,470 @@
+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=minetest.env:get_meta(pos)
+	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 inactive\nOwned by: "..player_name)
+	meta:set_string("gateNodes",minetest.serialize(gateNodes))
+	meta:set_int("gateActive",0)
+	meta:set_string("owner",player_name)
+	stargate.registerGate(player_name,gateNodes[1].pos)
+	return true
+end
+
+function removeGate (pos)
+	local meta = minetest.env:get_meta(pos)
+	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 (player,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("infotext", "Stargate active")
+	minetest.sound_play("gate_activate", {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)
+end
+
+function deactivateGate (player,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("infotext", "Stargate inactive")
+	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)
+end
+
+gateCanDig = function(pos,player)
+	local player_name = player:get_player_name()
+	local meta = minetest.env:get_meta(pos)
+	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,
+})
+
+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,
+})

stargate/init.lua

@@ -0,0 +1,9 @@
+-- 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/io.lua

@@ -0,0 +1 @@
+

stargate/stargate_gui.lua

@@ -0,0 +1,198 @@
+-- default GUI page
+stargate.default_page = "main"
+stargate.players={}
+stargate.current_page={}
+
+stargate.save_data = function()
+	local data = minetest.serialize( stargate_network )
+	local path = minetest.get_worldpath().."/mod_stargate.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()
+	local path = minetest.get_worldpath().."/mod_stargate.data"
+	local file = io.open( path, "r" )
+	if( file ) then
+		local data = file:read("*all")
+		stargate_network = minetest.deserialize( data )
+		file:close()
+	return true
+	else return nil
+	end
+end
+
+-- load Stargates network data
+if stargate.restore_data()==nil then
+	print ("[stargate] network data not found. Creating new file.")
+	if stargate.save_data()==nil then
+		print ("[stargate] Cannot load nor create new file!")
+		--crash or something here?
+	else
+		print ("[stargate] New data file created.")
+	end
+end
+
+-- register_on_joinplayer
+minetest.register_on_joinplayer(function(player)
+	local player_name = player:get_player_name()
+	stargate.players[player_name]={}
+	stargate.players[player_name]["formspec"]=""
+	stargate.players[player_name]["current_page"]=stargate.default_page
+	stargate.players[player_name]["own_gates"]={}
+	stargate.players[player_name]["own_gates_count"]=0
+	stargate.players[player_name]["public_gates"]={}
+	stargate.players[player_name]["public_gates_count"]=0
+end)
+
+stargate.registerGate = function(player_name,pos)
+	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"]=""
+	table.insert(stargate_network[player_name],new_gate)
+	if stargate.save_data()==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()==nil then
+		print ("[stargate] Couldnt update network file!")
+	end
+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.players[player_name]["own_gates"]={}
+	stargate.players[player_name]["public_gates"]={}
+	local own_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.players[player_name]["own_gates"],gates)
+		end
+	end
+	stargate.players[player_name]["own_gates_count"]=own_gates_count
+	if current_gate==nil then 
+		print ("Gate not registered in network! Please remove it and place once again.")
+		return nil
+	end
+	stargate.players[player_name]["current_index"]=0
+	stargate.players[player_name]["current_gate"]=current_gate
+	stargate.players[player_name]["dest_type"]="own"
+	local formspec=stargate.get_formspec(player_name,"main")
+	stargate.players[player_name]["formspec"]=formspec
+	minetest.show_formspec(player_name, "stargate:main", formspec)
+end
+
+-- get_formspec
+stargate.get_formspec = function(player_name,page)
+	if player_name==nil then return "" end
+	stargate.players[player_name]["current_page"]=page
+	local current_gate=stargate.players[player_name]["current_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]"
+	formspec = formspec.."label[0,.5;Position: ("..current_gate["pos"].x..","..current_gate["pos"].y..","..current_gate["pos"].z..")]"
+	formspec = formspec.."image_button[3.5,.6;.6,.6;toggle_icon.png;toggle_type;]"
+	formspec = formspec.."label[4,.5;Type: "..current_gate["type"].."]"
+	formspec = formspec.."image_button[6.5,.6;.6,.6;pencil_icon.png;edit_desc;]"
+	formspec = formspec.."label[0,1.1;Destination: ]"
+	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;Type: "..stargate.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: "..current_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:;"..current_gate["description"].."]"
+	end
+	
+	local list_index=stargate.players[player_name]["current_index"]
+	print(dump(stargate.players[player_name]["own_gates_count"]))
+	local page=math.floor(list_index / (30) + 1)
+	local pagemax = math.floor((stargate.players[player_name]["own_gates_count"]+1) / (30) + 1)
+	for y=0,9,1 do
+	for x=0,2,1 do
+		print(dump(list_index))
+		print(dump(stargate.players[player_name]["own_gates"][list_index+1]))
+		local gate_temp=stargate.players[player_name]["own_gates"][list_index+1]
+		if gate_temp then
+			formspec = formspec.."image_button["..(x*5)..","..(4+y*.8)..";.6,.6;dot_icon.png;list_button"..list_index..";]"
+			formspec = formspec.."label["..(x*5+.8)..","..(4+y*.8)..";("..gate_temp["pos"].x..","..gate_temp["pos"].y..","..gate_temp["pos"].z..")]"
+		end
+		list_index=list_index+1
+	end
+	end	
+	return formspec
+end
+
+-- register_on_player_receive_fields
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	local player_name = player:get_player_name()
+	local current_gate=stargate.players[player_name]["current_gate"]
+	local formspec
+
+	if fields.toggle_type then
+		if current_gate["type"] == "private" then 
+			current_gate["type"]="public"
+		else current_gate["type"]="private" end
+		formspec= stargate.get_formspec(player_name,"main")
+		stargate.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.players[player_name]["dest_type"] == "all own" then 
+			stargate.players[player_name]["dest_type"]="all public"
+		else stargate.players[player_name]["dest_type"]="all own" end
+		formspec= stargate.get_formspec(player_name,"main")
+		stargate.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.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
+		current_gate["description"]=fields.desc_box
+		formspec= stargate.get_formspec(player_name,"main")
+		stargate.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
+end)

technic/concrete.lua

@@ -72,7 +72,17 @@ minetest.register_node("technic:concrete_post", {
 	groups = {cracky=1},
 	sounds = default.node_sound_stone_defaults(),
 })
-
+if type(register_stair_and_slab_and_panel_and_micro) == "function" then
+register_stair_and_slab_and_panel_and_micro(":stairsplus", "concrete", "technic:concrete",
+		{cracky=3},
+		{"technic_concrete_block.png"},
+		"Concrete Stairs",
+		"Concrete Slab",
+		"Concrete Panel",
+		"Concrete Microblock",
+		"concrete")
+end
+if type(register_stair_slab_panel_micro) == "function" then
 register_stair_slab_panel_micro(":stairsplus", "concrete", "technic:concrete",
 		{cracky=3},
 		{"technic_concrete_block.png"},
@@ -81,3 +91,4 @@ register_stair_slab_panel_micro(":stairsplus", "concrete", "technic:concrete",
 		"Concrete Panel",
 		"Concrete Microblock",
 		"concrete")
+end

technic/ores.lua

@@ -38,6 +38,42 @@ minetest.register_node( "technic:obsidian", {
 	sounds = default.node_sound_stone_defaults(),
 }) 
 
+if type(register_stair_and_slab_and_panel_and_micro) == "function" then
+register_stair_and_slab_and_panel_and_micro(":stairsplus", "marble", "technic:marble",
+		{cracky=3},
+		{"technic_marble.png"},
+		"Marble Stairs",
+		"Marble Slab",
+		"Marble Panel",
+		"Marble Microblock",
+		"marble")
+register_stair_and_slab_and_panel_and_micro(":stairsplus", "marble_bricks", "technic:marble_bricks",
+		{cracky=3},
+		{"technic_marble_bricks.png"},
+		"Marble Bricks Stairs",
+		"Marble Bricks Slab",
+		"Marble Bricks Panel",
+		"Marble Bricks Microblock",
+		"marble_bricks")
+register_stair_and_slab_and_panel_and_micro(":stairsplus", "granite", "technic:granite",
+		{cracky=3},
+		{"technic_granite.png"},
+		"Granite Stairs",
+		"Granite Slab",
+		"Granite Panel",
+		"Granite Microblock",
+		"granite")
+register_stair_and_slab_and_panel_and_micro(":stairsplus", "obsidian", "technic:obsidian",
+		{cracky=3},
+		{"technic_obsidian.png"},
+		"Obsidian Stairs",
+		"Obsidian Slab",
+		"Obsidian Panel",
+		"Obsidian Microblock",
+		"obsidian")
+end
+
+if type(register_stair_slab_panel_micro) == "function" then
 register_stair_slab_panel_micro(":stairsplus", "marble", "technic:marble",
 		{cracky=3},
 		{"technic_marble.png"},
@@ -70,6 +106,7 @@ register_stair_slab_panel_micro(":stairsplus", "obsidian", "technic:obsidian",
 		"Obsidian Panel",
 		"Obsidian Microblock",
 		"obsidian")
+end
 
 minetest.register_node( "technic:mineral_diamond", {
 	description = "Diamond Ore",