diff --git a/craft.lua b/craft.lua
new file mode 100644
index 0000000..984c482
--- /dev/null
+++ b/craft.lua
@@ -0,0 +1,274 @@
+minetest.register_craft({
+	output = "portalgun:turretgun",
+	recipe = {
+		{"", "portalgun:secam_off", ""},
+		{"", "default:mese_crystal",""},
+		{"default:steel_ingot", "dye:white", "default:steel_ingot"},
+	}
+})
+
+
+minetest.register_craft({
+	output = "portalgun:cplps1",
+	recipe = {{"default:mese_crystal_fragment","dye:grey","dye:grey"},
+		{"portalgun:apb","dye:grey","dye:grey"},
+		{"default:mese_crystal_fragment","dye:grey","dye:grey"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:sign_numa1 3",
+	recipe = {{"dye:black","dye:black","dye:white"},
+		{"portalgun:testblock","dye:black","dye:white"},
+		{"dye:white","dye:black","dye:white"},
+	}
+})
+
+
+
+minetest.register_craft({
+	output = "portalgun:sign_x 2",
+	recipe = {{"dye:blue","portalgun:testblock","dye:blue"},
+		{"default:glass","dye:blue","default:glass"},
+		{"dye:blue","default:mese_crystal_fragment","dye:blue"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:warntape 3",
+	recipe = {{"dye:black","dye:yellow","dye:black"},
+	{"default:stick","default:stick","default:stick"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:door_1",
+	recipe = {{"","portalgun:testblock","portalgun:testblock"},
+		{"","portalgun:testblock","portalgun:testblock"},
+		{"default:mese_crystal_fragment","portalgun:testblock","portalgun:testblock"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:toxwater_1 9",
+	recipe = {{"default:dirt","default:dirt","default:dirt"},
+		{"default:dirt","bucket:bucket_lava","default:dirt"},
+		{"default:dirt","default:dirt","default:dirt"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:portaltarget_1",
+	recipe = {{"","portalgun:testblock",""},
+		{"default:mese_crystal_fragment","dye:blue","default:mese_crystal_fragment"},
+	}
+})
+minetest.register_craft({
+	output = "portalgun:portaltarget_2",
+	recipe = {{"","portalgun:testblock",""},
+		{"default:mese_crystal_fragment","dye:orange","default:mese_crystal_fragment"},
+	}
+})
+minetest.register_craft({
+	output = "portalgun:sign2",
+	recipe = {{"","portalgun:testblock",""},
+		{"dye:white","dye:black","dye:orange"},
+	}
+})
+minetest.register_craft({
+	output = "portalgun:sign1",
+	recipe = {{"","portalgun:testblock",""},
+		{"dye:white","dye:black","dye:blue"},
+	}
+})
+minetest.register_craft({
+	output = "portalgun:planthole",
+	recipe = {
+		{"portalgun:testblock", "portalgun:testblock", "portalgun:testblock"},
+		{"portalgun:testblock", "portalgun:plantform1_1", "portalgun:testblock"},
+		{"portalgun:testblock", "portalgun:testblock", "portalgun:testblock"}
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:delayer",
+	recipe = {
+		{"dye:yellow", "default:mese_crystal", "dye:yellow"},
+		{"default:stone", "portalgun:testblock", "default:stone"},
+		{"dye:yellow", "default:steel_ingot", "dye:yellow"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:testblocks 2",
+	recipe = {
+		{"portalgun:testblock", "default:mese_crystal"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:hard_glass",
+	recipe = {
+		{"default:glass", "default:glass"},
+		{"default:glass", "default:glass"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:apg",
+	recipe = {
+		{"default:glass", "dye:white"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:powerballspawner2",
+	recipe = {
+		{"portalgun:powerballspawner", "default:mese_crystal"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:objdestroyer_1",
+	recipe = {
+		{"default:obsidian_glass", "default:obsidian_glass", "portalgun:dmgblock_1"},
+		{"default:obsidian_glass", "default:obsidian_glass", ""},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:dmgblock_1",
+	recipe = {
+		{"default:obsidian_glass", "default:obsidian_glass", "default:mese_crystal"},
+		{"default:obsidian_glass", "default:obsidian_glass", ""},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:button",
+	recipe = {
+		{"", "dye:red", ""},
+		{"", "portalgun:testblock", ""},
+		{"", "portalgun:testblock", ""},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:cake",
+	recipe = {
+		{"dye:red", "portalgun:testblock", "dye:red"},
+		{"default:dirt", "default:torch", "default:dirt"},
+		{"dye:red", "default:dirt", "dye:red"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:powerdoor1_1",
+	recipe = {
+		{"default:obsidian_glass", "default:mese_crystal", "default:obsidian_glass"},
+		{"default:obsidian_glass", "default:obsidian", "default:obsidian_glass"},
+		{"default:obsidian_glass", "default:mese_crystal", "default:obsidian_glass"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:autocheckpoint",
+	recipe = {
+		{"default:mese_crystal", "default:mese_crystal","default:mese_crystal"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:testblock 3",
+	recipe = {
+		{"default:steel_ingot", "default:steel_ingot"},
+		{"default:steel_ingot", "dye:white"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:apb",
+	recipe = {
+		{"default:stonebrick", "dye:white"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:secam_off",
+	recipe = {
+		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
+		{"dye:black", "default:glass", "dye:black"},
+		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
+	}
+})
+
+minetest.register_craft({
+	output = "portalgun:powerballspawner",
+	recipe = {
+		{"default:steel_ingot", "", "default:steel_ingot"},
+		{"dye:yellow", "default:mese_crystal", "dye:yellow"},
+		{"default:steel_ingot", "", "default:steel_ingot"},
+	}
+})
+minetest.register_craft({
+	output = "portalgun:powerballtarget",
+	recipe = {
+		{"portalgun:powerballspawner"},
+	}
+})
+
+minetest.register_craft({output = "portalgun:wscspawner2",
+	recipe = {{"portalgun:wscspawner1"}}})
+minetest.register_craft({output = "portalgun:wscspawner3",
+	recipe = {{"portalgun:wscspawner2"}}})
+minetest.register_craft({output = "portalgun:wscspawner4",
+	recipe = {{"portalgun:wscspawner3"}}})
+minetest.register_craft({output = "portalgun:wscspawner1",
+	recipe = {{"portalgun:wscspawner4"}}})
+minetest.register_craft({
+	output = "portalgun:wscspawner1",
+	recipe = {
+		{"", "default:steel_ingot", ""},
+		{"default:steel_ingot", "default:mese_crystal", "default:steel_ingot"},
+		{"", "default:steel_ingot", ""},}})
+
+minetest.register_craft({output = "portalgun:wscspawner2_2",
+	recipe = {{"portalgun:wscspawner2_1"}}})
+minetest.register_craft({output = "portalgun:wscspawner2_3",
+	recipe = {{"portalgun:wscspawner2_2"}}})
+minetest.register_craft({output = "portalgun:wscspawner2_4",
+	recipe = {{"portalgun:wscspawner2_3"}}})
+minetest.register_craft({output = "portalgun:wscspawner2_1",
+	recipe = {{"portalgun:wscspawner2_4"}}})
+minetest.register_craft({
+	output = "portalgun:wscspawner2_1",
+	recipe = {
+		{"", "default:steel_ingot", "default:steel_ingot"},
+		{"default:steel_ingot", "default:mese_crystal", "default:steel_ingot"},
+		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},}})
+
+minetest.register_craft({
+	output = "portalgun:plantform1_1",
+	recipe = {
+		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
+		{"default:steel_ingot", "default:mese_crystal", "default:steel_ingot"},
+		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},}})
+minetest.register_craft({output = "portalgun:plantform1_2",
+	recipe = {{"portalgun:plantform1_1"}}})
+minetest.register_craft({output = "portalgun:plantform1_3",
+	recipe = {{"portalgun:plantform1_2"}}})
+minetest.register_craft({output = "portalgun:plantform1_4",
+	recipe = {{"portalgun:plantform1_3"}}})
+minetest.register_craft({output = "portalgun:plantform_nu1",
+	recipe = {{"portalgun:plantform1_4"}}})
+minetest.register_craft({output = "portalgun:plantform1_1",
+	recipe = {{"portalgun:plantform_nu1"}}})
+
+minetest.register_craft({
+	output = "portalgun:gun",
+	recipe = {
+		{"", "default:diamond", ""},
+		{"default:diamond", "default:mese", "default:mese"},
+		{"", "default:steel_ingot", "default:steel_ingot"},
+	},
+})
\ No newline at end of file
diff --git a/craft2.JPG b/craft2.JPG
new file mode 100644
index 0000000..e78a447
Binary files /dev/null and b/craft2.JPG differ
diff --git a/depends.txt b/depends.txt
new file mode 100644
index 0000000..f729773
--- /dev/null
+++ b/depends.txt
@@ -0,0 +1,2 @@
+default
+mesecons?
diff --git a/description.txt b/description.txt
new file mode 100644
index 0000000..32ec78c
--- /dev/null
+++ b/description.txt
@@ -0,0 +1 @@
+Portals and stuff
\ No newline at end of file
diff --git a/gravityuse.lua b/gravityuse.lua
new file mode 100644
index 0000000..a997104
--- /dev/null
+++ b/gravityuse.lua
@@ -0,0 +1,153 @@
+-- Code by UjEdwin
+
+portalgun_power={}
+portalgun_power_tmp_power=0
+
+function portalgun_gravity(itemstack, user, pointed_thing)
+	local ob=pointed_thing.ref
+	if ob:get_luaentity() and ob:get_luaentity().portalgun_power then
+	ob:get_luaentity().target:set_detach()
+	if ob:get_luaentity().target:get_luaentity() and (ob:get_luaentity().target:get_luaentity().itemstring or ob:get_luaentity().target:get_luaentity().wsc) then
+		ob:get_luaentity().target:set_velocity({x=0, y=-1, z=0})
+		ob:get_luaentity().target:set_acceleration({x=0, y=-8, z=0})
+	end
+	return  itemstack
+	end
+	if not ob:get_attach() and (ob:is_player() or (ob:get_luaentity() and ob:get_luaentity().powerball~=1)) then
+		portalgun_power.user=user
+		portalgun_power.target=ob
+		if ob:is_player() then portalgun_power.player=1 end
+		local m=minetest.add_entity(ob:get_pos(), "portalgun:power")
+		ob:set_attach(m, "", {x=0,y=0,z=0}, {x=0,y=0,z=0})
+		return  itemstack
+	end
+	return itemstack
+end
+
+minetest.register_entity("portalgun:power",{
+	hp_max = 100,
+	physical = false,
+	weight = 0,
+	collisionbox = {-0.2,-0.2,-0.2, 0.2,0.2,0.2},
+	visual = "sprite",
+	visual_size = {x=1, y=1},
+	textures = {"portalgun_gravity.png"},
+	spritediv = {x=1, y=1},
+	is_visible = true,
+	makes_footstep_sound = false,
+	automatic_rotate = false,
+	timer=0,
+	time=0.1,
+	portalgun_power=1,
+	portalgun=1,
+	lifelime=100,
+on_activate=function(self, staticdata)
+		if portalgun_power.user then
+			self.user=portalgun_power.user
+			self.target=portalgun_power.target
+			self.player=portalgun_power.player
+			portalgun_power={}
+		else
+			self.object:remove()
+		end
+	end,
+on_punch=function(self, puncher, time_from_last_punch, tool_capabilities, dir)
+		if self.target and self.target:get_attach() then
+			self.target:set_detach()
+			self.target:set_hp(0)
+			self.target:punch(self.object, {full_punch_interval=1.0,damage_groups={fleshy=4}}, "default:bronze_pick", nil)
+		end
+
+end,
+on_step= function(self, dtime)
+		self.timer=self.timer+dtime
+		if self.timer<self.time then return self end
+		self.timer=0
+		if self.target==nil or (not self.target:get_attach()) then
+			self.object:set_hp(0)
+			self.object:punch(self.object, {full_punch_interval=1.0,damage_groups={fleshy=4}}, "default:bronze_pick", nil)
+			if self.sound then minetest.sound_stop(self.sound) end
+		end
+		if self.player then
+			self.lifelime=self.lifelime-1
+			if self.lifelime<0 then
+				self.target:set_detach()
+				return self
+			end
+		end
+		local pos = self.user:get_pos()
+		if pos==nil then return self end
+		pos.y=pos.y+1.6
+		local dir = self.user:get_look_dir()
+		local npos={x=pos.x+(dir.x*2), y=pos.y+(dir.y*2), z=pos.z+(dir.z*2)}
+		if minetest.registered_nodes[minetest.get_node(npos).name].walkable then
+			return self
+		end
+		self.object:move_to(npos)
+		return self
+	end,
+})
+
+minetest.register_entity("portalgun:power2",{
+	hp_max = 100,
+	physical = true,
+	weight = 10,
+	collisionbox = {-0.35,0,-0.35, 0.35,1,0.35},
+	visual = "sprite",
+	visual_size = {x=1, y=1},
+	textures = {"portalgun_gravity.png"},
+	spritediv = {x=1, y=1},
+	is_visible = true,
+	makes_footstep_sound = false,
+	automatic_rotate = false,
+	timer=0,
+	time=0.025,
+	portalgun_power=1,
+	portalgun=1,
+	lifelime=1000,
+	v=0.3,
+	ltime=0,
+on_activate=function(self, staticdata)
+		if portalgun_power.user then
+			self.user=portalgun_power.user
+			self.target=portalgun_power.target
+			self.ltime=portalgun_power_tmp_power
+			portalgun_power={}
+		else
+			self.object:remove()
+		end
+	end,
+on_step= function(self, dtime)
+		local pos=self.object:get_pos()
+		local v=self.object:get_velocity()
+		local v2={x=v.x-self.v,y=(v.y-self.v)*0.99,z=v.z-self.v}
+
+		if v2.x<0.5 and v2.x>-0.5 then v2.x=0 end
+		if v2.y<0.5 and v2.y>-0.5 then v2.y=0 end
+		if v2.z<0.5 and v2.z>-0.5 then v2.z=0 end
+
+		self.object:set_velocity(v2)
+		self.ltime=self.ltime-self.v
+
+		if self.ltime<self.v or (v2.x+v2.y+v2.z==0) then
+			self.lifelime=-1
+		end
+
+		local nexpos={x=pos.x+(v.x*0.05),y=pos.y+(v.y*0.05)+1,z=pos.z+(v.z*0.05)}
+		if minetest.registered_nodes[minetest.get_node(nexpos).name].walkable then
+			self.lifelime=-1
+		end
+
+		self.lifelime=self.lifelime-1
+		if self.lifelime<0 then
+			self.target:set_detach()
+		end
+
+		if self.target==nil or (not self.target:get_attach()) then
+			self.object:set_hp(0)
+			self.object:punch(self.object, {full_punch_interval=1.0,damage_groups={fleshy=4}}, "default:bronze_pick", nil)
+			return self
+		end
+		return self
+	end,
+})
diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..b736dc0
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,583 @@
+disable_portal_stuff=false
+
+portalgun={new=0,checkpoints={}}
+dofile(minetest.get_modpath("portalgun") .. "/gravityuse.lua") -- the gravity part of portalgun
+dofile(minetest.get_modpath("portalgun") .. "/craft.lua")
+dofile(minetest.get_modpath("portalgun") .. "/stuff.lua") -- security cam
+if disable_portal_stuff==false and minetest.get_modpath("mesecons")~=nil then
+dofile(minetest.get_modpath("portalgun") .. "/weightedstoragecube.lua") -- weighted storage cube
+dofile(minetest.get_modpath("portalgun") .. "/powerball.lua") -- the poweball
+dofile(minetest.get_modpath("portalgun") .. "/other.lua")
+end
+
+portalgun_portal={}
+portalgun_portal_tmp_user_abort=0
+portalgun_portal_tmp_user=""
+local portalgun_timer=1.2
+local portalgun_time=0
+portalgun_lifelime=1200		--deletes portals that not used after a while
+portalgun_max_rage=100
+portalgun_max_use_per_secund_time=4	--destroys the portal if excessive used 
+portalgun_max_use_per_secund=25		--4 & 25 is default = teleported (teleported 25 times in 4 sec)
+
+
+function portalgun_param2(pos,param2,r)
+	local pos2={x=pos.x,y=pos.y,z=pos.z}
+	if r then
+		if param2==0 then
+		pos2.x=pos2.x-1
+		elseif param2==1 then pos2.z=pos2.z+1
+		elseif param2==2 then pos2.x=pos2.x+1
+		elseif param2==3 then pos2.z=pos2.z-1
+		end
+	else
+		if param2==0 then
+		pos2.x=pos2.x+1
+		elseif param2==1 then pos2.z=pos2.z-1
+		elseif param2==2 then pos2.x=pos2.x-1
+		elseif param2==3 then pos2.z=pos2.z+1
+		end
+	end
+	return pos2
+end
+
+
+local function portalgun_getLength(a)-- get length of an array / table
+	local count = 0
+	for _ in pairs(a) do count = count + 1 end
+	return count
+end
+
+function portal_delete(name,n)	-- using set_hp & :punch instand of :remove ... no risk for crash if something attach it
+	if portalgun_portal[name]==nil then return end
+	if (n==1 or n==0) and portalgun_portal[name].portal1~=nil then
+		if n==0 then 
+			local pos=portalgun_portal[name].portal1:get_pos()
+			if pos~=nil then minetest.sound_play("portalgun_closeportals", {pos=pos,max_hear_distance = 20, gain = 1}) end
+		end
+		portalgun_portal[name].portal1_active=false
+		portalgun_portal[name].portal1:set_hp(0)
+		portalgun_portal[name].portal1:punch(portalgun_portal[name].portal1, {full_punch_interval=1.0,damage_groups={fleshy=9000}}, "default:bronze_pick", nil)
+	end
+	if (n==2 or n==0) and portalgun_portal[name].portal2~=nil then
+		if n==0 then 
+			local pos=portalgun_portal[name].portal2:get_pos()
+			if pos~=nil then minetest.sound_play("portalgun_closeportals", {pos=pos,max_hear_distance = 20, gain = 1}) end
+		end
+		portalgun_portal[name].portal2_active=false
+		portalgun_portal[name].portal2:set_hp(0)
+		portalgun_portal[name].portal2:punch(portalgun_portal[name].portal2, {full_punch_interval=1.0,damage_groups={fleshy=9000}}, "default:bronze_pick", nil)
+	end
+	if n==0 then portalgun_portal[name]=nil end
+end
+
+minetest.register_on_leaveplayer(function(player)-- 	deletes user the profile (saveing memory)
+	local name=player:get_player_name()
+	portal_delete(name,0)
+	portalgun_portal[name]=nil
+end)
+minetest.register_on_dieplayer(function(player)
+	local name=player:get_player_name()
+	portal_delete(name,0)
+	portalgun_portal[name]=nil
+end)
+
+
+portalgun_on_step=function(self, dtime)
+	local name=self.user
+
+	if portalgun_portal[self.user]==nil then
+		self.object:remove()
+		return self
+	end
+
+	if (self.project==1 and self.use~=portalgun_portal[self.user].portal1_use)
+	or (self.project==2 and self.use~=portalgun_portal[self.user].portal2_use) then
+		self.object:remove()
+		return self
+	end
+
+	if portalgun_portal[name].lifelime<0 then
+		portal_delete(name,0)
+		return self
+	end
+
+	if portalgun_portal[name].portal1_active and portalgun_portal[name].portal2_active then -- makes lifetime equal when both is acive, or it will be half
+		portalgun_portal[name].lifelime=portalgun_portal[name].lifelime-0.5
+	else
+		portalgun_portal[name].lifelime=portalgun_portal[name].lifelime-1
+		return self						-- abort when only 1 is active (saves cpu)
+	end
+
+	if portalgun_portal[name].timer>0 then				-- makes teleported stuff wont move back at same time (bug fix)
+		portalgun_portal[name].timer=portalgun_portal[name].timer-dtime
+		return self
+	end
+
+
+
+
+	if self.portal_max_use>0 then				-- makes teleported stuff wont move back at same time (bug fix)
+		self.portal_max_use_time=self.portal_max_use_time+dtime
+		if self.portal_max_use>=portalgun_max_use_per_secund then
+			portal_delete(name,self.project)
+			return self
+		elseif self.portal_max_use_time>=portalgun_max_use_per_secund_time then
+			self.portal_max_use_time=0
+			self.portal_max_use=0
+		end
+	end
+
+	local pos1=0
+	local pos2=0
+	local d1=0
+	local d2=0
+
+	if self.project==1 then
+		pos1=portalgun_portal[name].portal1_pos
+		pos2=portalgun_portal[name].portal2_pos
+		d1=portalgun_portal[name].portal1_dir
+		d2=portalgun_portal[name].portal2_dir
+	else
+		pos1=portalgun_portal[name].portal2_pos
+		pos2=portalgun_portal[name].portal1_pos
+		d1=portalgun_portal[name].portal2_dir
+		d2=portalgun_portal[name].portal1_dir
+	end
+
+
+	if pos2~=0 and pos1~=0 then
+		for ii, ob in pairs(minetest.get_objects_inside_radius(pos1, self.area)) do
+			if pos2~=0 then
+				if (ob:is_player() ) or (ob:get_luaentity() and ob:get_luaentity().portalgun~=1 and ob:get_luaentity().name:find(":text",4)==nil) then
+
+				
+				if ob:get_attach() then
+					ob:set_detach()
+					ob:set_acceleration({x=0, y=-10, z=0})
+				end
+						--set velocity then teleport
+				local p=pos2
+				local x=0
+				local y=0
+				local z=0
+				local dis=2
+				if p==nil or p.x==nil then
+					return self
+				end
+
+
+				if ob:is_player() then
+					local v=ob:get_player_velocity()
+					local player_name=ob:get_player_name()
+					portalgun_power.user=player_name
+					portalgun_power.target=ob
+					local vv={x=v.x,y=v.y,z=v.z}
+									-- get the highest velocity
+					dis=2
+					if vv.x+vv.y+vv.z<=0.3 then
+						if self.small==true then
+						vv.x=1.4
+					else
+						vv.x=2
+						end
+					end
+					if vv.x+vv.y+vv.z==0 then vv.x=2 end
+					if vv.x<0 then vv.x=vv.x*-1 end
+					if vv.y<0 then vv.y=vv.y*-1 end
+					if vv.z<0 then vv.z=vv.z*-1 end
+					if vv.x>vv.z then vv.a=vv.x else vv.a=vv.z end
+					if vv.a<vv.y then vv.a=vv.y end
+					portalgun_power_tmp_power=vv.a
+					local m=minetest.add_entity(ob:get_pos(), "portalgun:power2")
+					ob:set_attach(m, "", {x=0,y=0,z=0}, {x=0,y=0,z=0})
+					m:set_velocity(v)
+					m:set_acceleration({x=0,y=-10,z=0})
+					ob=m
+					
+				end
+
+				if ob:is_player()==false then
+					local v=ob:get_velocity() 
+					if v.x<0 then v.x=v.x*-1 end
+					if v.y<0 then v.y=v.y*-1 end
+					if v.z<0 then v.z=v.z*-1 end
+
+					local vv=0		-- get the highest velocity
+					if v.x>v.z then vv=v.x else vv=v.z end
+					if vv<v.y then vv=v.y end
+					v.x=0
+					v.y=0
+					v.z=0
+					if d2=="x+" then v.x=vv end
+					if d2=="x-" then v.x=vv*-1 end
+					if d2=="y+" then v.y=vv end
+					if d2=="y-" then v.y=vv*-1 end
+					if d2=="z+" then v.z=vv end
+					if d2=="z-" then v.z=vv*-1 end
+					ob:set_velocity({x=v.x, y=v.y, z=v.z})
+				end
+					if d2=="x+" then x=2
+					elseif d2=="x-" then x=-dis
+					elseif d2=="y+" then y=dis
+					elseif d2=="y-" then y=-dis
+					elseif d2=="z+" then z=dis
+					elseif d2=="z-" then z=-dis
+					end
+				local obpos={x=p.x+x,y=p.y+y,z=p.z+z}
+				portalgun_portal[name].timer=0.2
+				self.portal_max_use=self.portal_max_use+1
+				ob:move_to(obpos,false)
+				portalgun_portal[name].lifelime=portalgun_lifelime
+				minetest.sound_play("portalgun_teleport", {pos=portalgun_portal[name].portal1_pos,max_hear_distance = 10, gain = 30})
+				minetest.sound_play("portalgun_teleport", {pos=portalgun_portal[name].portal2_pos,max_hear_distance = 10, gain = 30})
+				end		--end of set velocity part then teleport
+			end
+		end
+	end
+end
+
+minetest.register_entity("portalgun:portal",{		-- the portals
+	hp_max=10000,
+	visual = "mesh",
+	mesh = "portalgun_portal_xp.obj",
+	physical = false,
+	textures ={"portalgun_blue.png"},
+	visual_size = {x=1, y=1},
+	spritediv = {x=7, y=0},
+	collisionbox = {0,0,0,0,0,0},
+	timer=0,
+	user="",
+	project=1,
+	portalgun=1,
+	portal_max_use=0,
+	portal_max_use_time=0,
+	area=2,
+	small=false,
+get_staticdata = function(self)
+                return minetest.serialize({
+		user= self.user,
+		project=self.project,
+		use=self.use
+                })
+        end,
+on_activate= function(self, staticdata)
+	local data=minetest.deserialize(staticdata)
+	if data and type(data) == "table" then
+		self.user = data.user
+		self.project = data.project
+		self.use=data.use
+		if portalgun_portal[self.user]==nil then
+			self.object:remove()
+			return self
+		end
+		if (self.project==1 and self.use~=portalgun_portal[self.user].portal1_use)
+		or (self.project==2 and self.use~=portalgun_portal[self.user].portal2_use) then 
+			self.object:remove()
+			return self
+		end
+	elseif portalgun_portal_tmp_user~="" then
+		self.user=portalgun_portal_tmp_user
+		portalgun_portal_tmp_user=""
+		self.project=portalgun_portal[self.user].project
+
+		if self.project==1 then-- if inactivated then activated and another portal is created: remove
+			self.use=portalgun_portal[self.user].portal1_use
+		else
+			self.use=portalgun_portal[self.user].portal2_use
+		end
+
+	else
+		self.object:remove()
+		return self
+	end
+
+	if portalgun_portal[self.user]==nil then
+		self.object:remove()
+		return self
+	end
+
+	local d=""
+	if self.project==1 then
+		d=portalgun_portal[self.user].portal1_dir
+		self.object:set_properties({textures = {"portalgun_blue.png"}})
+	else
+		d=portalgun_portal[self.user].portal2_dir
+		self.object:set_properties({textures = {"portalgun_orange.png"}})
+	end
+	if d=="x+" then self.object:set_yaw(math.pi * 0)
+	elseif d=="x-" then self.object:set_yaw(math.pi * 1)
+	elseif d=="y+" then self.object:set_properties({mesh = "portalgun_portal_yp.obj",}) -- becaouse there is no "setpitch"
+	elseif d=="y-" then self.object:set_properties({mesh = "portalgun_portal_ym.obj",}) -- becaouse there is no "setpitch"
+	elseif d=="z+" then self.object:set_yaw(math.pi * 0.5) 
+	elseif d=="z-" then self.object:set_yaw(math.pi * 1.5)
+	end
+	if d=="y+" then
+		local pos1={}
+		if self.project==1 then
+			pos1=portalgun_portal[self.user].portal1_pos
+		else
+			pos1=portalgun_portal[self.user].portal2_pos
+		end
+		if portalgun_portal[self.user].y>8 then
+			pos1.y=pos1.y+1
+		end
+		if portalgun_portal[self.user].y>12 then
+			pos1.y=pos1.y+1
+		end
+		if self.project==1 then
+			portalgun_portal[self.user].portal1_pos=pos1
+		else
+			portalgun_portal[self.user].portal2_pos=pos1
+		end
+	elseif string.find(d,"y",1)==nil and (portalgun_portal[self.user].x+portalgun_portal[self.user].z<2.5) then
+		self.area=1.2
+		self.small=true
+		self.object:set_properties({visual_size = {x=0.7, y=0.7},})
+	end
+	end,
+on_step=portalgun_on_step,
+})
+
+
+minetest.register_tool("portalgun:gun1", {
+	description = "Portalgun (blue)",
+	inventory_image = "portalgun_gun_blue.png",
+	range = 5,
+	wield_image = "portalgun_gun_blue.png",
+	groups = {not_in_creative_inventory=1},
+on_place=function(itemstack, user, pointed_thing)
+	portalgun_mode(itemstack, user, pointed_thing)
+	return itemstack
+end,
+on_use = function(itemstack, user, pointed_thing)
+	portalgun_onuse(itemstack, user, pointed_thing)
+	return itemstack
+end
+})
+minetest.register_tool("portalgun:gun2", {
+	description = "Portalgun (orange)",
+	inventory_image = "portalgun_gun_orange.png",
+	range = 5,
+	wield_image = "portalgun_gun_orange.png",
+	groups = {not_in_creative_inventory=1},
+on_place=function(itemstack, user, pointed_thing)
+	portalgun_mode(itemstack, user, pointed_thing)
+	return itemstack
+end,
+on_use = function(itemstack, user, pointed_thing)
+	portalgun_onuse(itemstack, user, pointed_thing)
+	return itemstack
+end
+})
+
+minetest.register_tool("portalgun:gun", {
+	description = "Portalgun",
+	inventory_image = "portalgun_gun.png",
+	range = 5,
+	wield_image = "portalgun_gun.png",
+	groups = {not_in_creative_inventory=0},
+on_place=function(itemstack, user, pointed_thing)
+	portalgun_mode(itemstack, user, pointed_thing)
+	return itemstack
+end,
+on_use = function(itemstack, user, pointed_thing)
+	portalgun_onuse(itemstack, user, pointed_thing)
+	return itemstack
+end
+})
+
+
+function portalgun_mode(itemstack, user, pointed_thing)	-- change modes
+	local item=itemstack:to_table()
+	local meta=minetest.deserialize(item["metadata"])
+	local mode=0
+	if meta==nil then
+		meta={}
+		mode=1
+		minetest.chat_send_player(user:get_player_name(), "<Portalgun> PLACE to change portal mode (or LEFT+RIGHTCLICK to use the other)")
+		minetest.chat_send_player(user:get_player_name(), "<Portalgun> LEFTCLICK on an object to carry it, CLICK AGAIN to release")
+		minetest.chat_send_player(user:get_player_name(), "<Portalgun> SHIFT+LEFTCLICK to close both portals (or wait 40sec until it removes it self)")
+	end
+	if meta.mode==nil then meta.mode=2 end
+	mode=(meta.mode)
+	if mode==1 then
+		mode=2
+	else
+		mode=1
+	end
+	meta.mode=mode
+	item.name="portalgun:gun"..mode
+	item.metadata=minetest.serialize(meta)
+	itemstack:replace(item)
+	minetest.sound_play("portalgun_mode", {pos=user:get_pos(),max_hear_distance = 5, gain = 1})
+end
+
+
+local function rnd(r)
+return math.floor(r+ 0.5)
+end
+
+function portalgun_onuse(itemstack, user, pointed_thing) -- using the gun
+
+		if pointed_thing.type=="object" then
+			portalgun_gravity(itemstack, user, pointed_thing)
+			return itemstack
+		end
+
+		local pos = user:get_pos()
+		local dir = user:get_look_dir()
+		local key = user:get_player_control()
+		local name=user:get_player_name()
+		local exist=0
+
+		local item=itemstack:to_table()
+		local mode=minetest.deserialize(item["metadata"])
+		if mode==nil then
+			portalgun_mode(itemstack, user, pointed_thing) 
+			return itemstack
+		else
+			mode=mode.mode
+		end
+
+		local ob={}
+		ob.project=1
+		ob.lifelime=portalgun_lifelime
+		ob.portal1=0
+		ob.portal2=0
+		ob.portal1_dir=0
+		ob.portal2_dir=0
+		ob.portal2_pos=0
+		ob.portal1_pos=0
+		ob.user = user:get_player_name()
+
+		if portalgun_portal[name]==nil then	--	new portal profile
+			portalgun_portal[name]={lifelime=portalgun_lifelime,project=1,timer=0,portal1_active=false,portal2_active=false,portal1_use=0,portal2_use=0}
+		end
+
+		if key.RMB and mode==2 then -- hold rmbutton to use the other one (like diplazer)
+			mode=1
+		elseif key.RMB and mode==1 then
+			mode=2
+		end
+
+		if key.sneak then
+			portal_delete(name,0)
+			return itemstack
+		end
+
+		pos.y=pos.y+1.5
+
+-- the project
+
+	for i=1, portalgun_max_rage,0.5 do
+		local nname=minetest.get_node({x=pos.x+(dir.x*i), y=pos.y+(dir.y*i), z=pos.z+(dir.z*i)}).name
+		if minetest.registered_nodes[nname].walkable then
+			portalgun_portal[name].lifelime=portalgun_lifelime
+
+
+			
+			if minetest.get_node_group(nname, "antiportal")>0 then
+				minetest.sound_play("portalgun_error", {pos=pos,max_hear_distance = 5, gain = 3})
+				return itemstack
+			end
+
+			if minetest.registered_nodes[minetest.get_node({x=rnd(pos.x+(dir.x*i)), y=rnd(pos.y+(dir.y*i)+1), z=rnd(pos.z+(dir.z*i))}).name].walkable==false and rnd(user:get_pos().y)>rnd(pos.y+(dir.y*i)) then
+				portalgun_setportal(pos,name,dir,i,mode,"y+")
+				return itemstack
+			elseif minetest.registered_nodes[minetest.get_node({x=rnd(pos.x+(dir.x*i)), y=rnd(pos.y+(dir.y*i)-1), z=rnd(pos.z+(dir.z*i))}).name].walkable==false and rnd(user:get_pos().y)<rnd(pos.y+(dir.y*i)) then
+				portalgun_setportal(pos,name,dir,i,mode,"y-")
+				return itemstack
+			elseif minetest.registered_nodes[minetest.get_node({x=rnd(pos.x+(dir.x*i)-1), y=rnd(pos.y+(dir.y*i)), z=rnd(pos.z+(dir.z*i))}).name].walkable==false  and rnd(user:get_pos().x)<rnd(pos.x+(dir.x*i)) then
+				portalgun_setportal(pos,name,dir,i,mode,"x-")
+				return itemstack
+			elseif minetest.registered_nodes[minetest.get_node({x=rnd(pos.x+(dir.x*i))+1, y=rnd(pos.y+(dir.y*i)), z=rnd(pos.z+(dir.z*i))}).name].walkable==false and rnd(user:get_pos().x)>rnd(pos.x+(dir.x*i)) then
+				portalgun_setportal(pos,name,dir,i,mode,"x+")
+				return itemstack
+			elseif minetest.registered_nodes[minetest.get_node({x=rnd(pos.x+(dir.x*i)), y=rnd(pos.y+(dir.y*i)), z=rnd(pos.z+(dir.z*i)-1)}).name].walkable==false and rnd(user:get_pos().z)<rnd(pos.z+(dir.z*i)) then
+				portalgun_setportal(pos,name,dir,i,mode,"z-")
+				return itemstack
+			elseif minetest.registered_nodes[minetest.get_node({x=rnd(pos.x+(dir.x*i)), y=rnd(pos.y+(dir.y*i)), z=rnd(pos.z+(dir.z*i)+1)}).name].walkable==false and rnd(user:get_pos().z)>rnd(pos.z+(dir.z*i)) then
+				portalgun_setportal(pos,name,dir,i,mode,"z+")
+				return itemstack
+			end
+			minetest.sound_play("portalgun_error", {pos=pos,max_hear_distance = 20, gain = 3})
+			return itemstack
+		end
+	end
+	return itemstack
+end
+
+
+
+function portalgun_setportal(pos,name,dir,i,mode,portal_dir)
+	local lpos={x=pos.x+(dir.x*(i-1)), y=pos.y+(dir.y*(i-1)), z=pos.z+(dir.z*(i-1))}	-- last pos
+	local cpos={x=pos.x+(dir.x*i), y=pos.y+(dir.y*i), z=pos.z+(dir.z*i)}		-- corrent poss
+
+	if portal_dir=="y+" then cpos.y=(math.floor(cpos.y+ 0.5))+0.524
+	elseif portal_dir=="y-" then cpos.y=(math.floor(cpos.y+ 0.5))-0.524
+	elseif portal_dir=="z+" then cpos.z=(math.floor(cpos.z+ 0.5))+0.524
+	elseif portal_dir=="z-" then cpos.z=(math.floor(cpos.z+ 0.5))-0.524
+	elseif portal_dir=="x+" then cpos.x=(math.floor(cpos.x+ 0.5))+0.524
+	elseif portal_dir=="x-" then cpos.x=(math.floor(cpos.x+ 0.5))-0.524
+	end
+
+	if portal_dir=="x+" or portal_dir=="x-" then -- auto correct (place in center)
+		cpos.y=(math.floor(cpos.y+ 0.5))
+		cpos.z=(math.floor(cpos.z+ 0.5))
+	elseif portal_dir=="y+" or portal_dir=="y-" then
+		cpos.x=(math.floor(cpos.x+ 0.5))
+		cpos.z=(math.floor(cpos.z+ 0.5))
+	elseif portal_dir=="z+" or portal_dir=="z-" then
+		cpos.x=(math.floor(cpos.x+ 0.5))
+		cpos.y=(math.floor(cpos.y+ 0.5))
+	end
+
+	if minetest.registered_nodes[minetest.get_node(cpos).name].walkable then
+		minetest.sound_play("portalgun_error", {pos=pos,max_hear_distance = 5, gain = 3})
+		return false
+	end
+
+	if string.find(portal_dir,"x",1) or string.find(portal_dir,"z",1) then-- auto correct (move from bottom / top)
+		local testpos1={x=cpos.x,y=cpos.y-1,z=cpos.z}
+		local testpos2={x=cpos.x,y=cpos.y+1,z=cpos.z}
+		if minetest.registered_nodes[minetest.get_node(testpos1).name].walkable 
+		and minetest.registered_nodes[minetest.get_node(testpos2).name].walkable==false then
+		cpos.y=cpos.y+0.5
+		elseif minetest.registered_nodes[minetest.get_node(testpos2).name].walkable 
+		and minetest.registered_nodes[minetest.get_node(testpos1).name].walkable==false then
+			cpos.y=cpos.y-0.5
+		end
+	end
+
+	portalgun_portal_tmp_user=name
+	portalgun_portal[name].x=pos.x-lpos.x
+	portalgun_portal[name].y=pos.y-lpos.y
+	portalgun_portal[name].z=pos.z-lpos.z 
+	portalgun_portal[name].project=mode
+
+	if portalgun_portal[name].x<0 then
+		portalgun_portal[name].x=portalgun_portal[name].x*-1
+	end
+	if portalgun_portal[name].z<0 then
+		portalgun_portal[name].z=portalgun_portal[name].z*-1
+	end
+
+	if mode==1 then
+		portal_delete(name,1)
+		portalgun_portal[name].portal1_use=portalgun_portal[name].portal1_use+1
+		portalgun_portal[name].portal1_dir=portal_dir
+		portalgun_portal[name].portal1_pos=cpos
+		portalgun_portal[name].portal1=minetest.add_entity(cpos, "portalgun:portal")
+		portalgun_portal[name].portal1_active=true
+		minetest.sound_play("portalgun_portalblue", {pos=cpos, max_hear_distance = 20, gain = 1})
+	else
+		portal_delete(name,2)
+		portalgun_portal[name].portal2_use=portalgun_portal[name].portal2_use+1
+		portalgun_portal[name].portal2_dir=portal_dir
+		portalgun_portal[name].portal2_pos=cpos
+		portalgun_portal[name].portal2=minetest.add_entity(cpos, "portalgun:portal")
+		portalgun_portal[name].portal2_active=true
+		minetest.sound_play("portalgun_portalorange", {pos=cpos,max_hear_distance = 20, gain = 1})
+	end
+end
diff --git a/models/portalgun_portal_xp.obj b/models/portalgun_portal_xp.obj
new file mode 100644
index 0000000..1833b60
--- /dev/null
+++ b/models/portalgun_portal_xp.obj
@@ -0,0 +1,233 @@
+# Blender v2.78 (sub 0) OBJ File: 'portalgun_portal_ym.blend'
+# www.blender.org
+mtllib portalgun_portal_ym.mtl
+o Plane
+v 0.000000 0.000000 0.000000
+v -0.000000 1.652609 0.000000
+v -0.000000 3.305217 0.000000
+v -0.000000 4.957826 0.000000
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diff --git a/models/portalgun_portal_ym.obj b/models/portalgun_portal_ym.obj
new file mode 100644
index 0000000..69f9e30
--- /dev/null
+++ b/models/portalgun_portal_ym.obj
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diff --git a/models/portalgun_portal_yp.obj b/models/portalgun_portal_yp.obj
new file mode 100644
index 0000000..e024a44
--- /dev/null
+++ b/models/portalgun_portal_yp.obj
@@ -0,0 +1,233 @@
+# Blender v2.78 (sub 0) OBJ File: 'portalgun_portal_ym.blend'
+# www.blender.org
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diff --git a/other.lua b/other.lua
new file mode 100644
index 0000000..27933f8
--- /dev/null
+++ b/other.lua
@@ -0,0 +1,603 @@
+local pgad_rules={{x = 1, y = 0, z = 0},{x =-1, y = 0, z = 0},{x = 0, y = 1, z = 0},{x = 0, y =-1, z = 0},{x = 0, y = 0, z = 1},{x = 0, y = 0, z =-1}}
+
+
+minetest.register_node("portalgun:cplps1", {
+	description = "Close player portal",
+	tiles = {"portalgun_gray.png"},
+	groups = {mesecon=2,snappy = 3, not_in_creative_inventory=0},
+	sounds = default.node_sound_stone_defaults(),
+	is_ground_content = false,
+	mesecons = {effector = {
+		action_on = function (pos, node)
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 6)) do
+			if ob and ob:is_player() then
+				portal_delete(ob:get_player_name(),0)
+			end
+		end
+		minetest.swap_node(pos, {name="portalgun:cplps2"})
+		minetest.after((2), function(pos)
+			minetest.swap_node(pos, {name="portalgun:cplps1"})
+		end, pos)
+
+
+		return false
+	end,
+	}}
+})
+
+
+
+minetest.register_node("portalgun:cplps2", {
+	description = "Close player portal",
+	tiles = {"portalgun_gray.png^[colorize:#ffe85977"},
+	groups = {mesecon=2,snappy = 3, not_in_creative_inventory=1},
+	sounds = default.node_sound_stone_defaults(),
+	is_ground_content = false,
+	paramtype = "light",
+	light_source = 4,
+})
+
+
+
+minetest.register_node("portalgun:sign_v", {
+	description = "Sign V",
+	tiles = {"portalgun_v.png"},
+	inventory_image = "portalgun_v.png",
+	drop="portalgun:sign_x",
+	drawtype = "nodebox",
+	groups = {mesecon=2,snappy = 3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	is_ground_content = false,
+	paramtype2 = "facedir",
+	paramtype = "light",
+	light_source = 5,
+	node_box = {
+	type="fixed",
+	fixed={-0.5,-0.5,0.45,0.5,0.5,0.5}},
+	mesecons = {effector = {
+		action_off = function (pos, node)
+		minetest.swap_node(pos, {name="portalgun:sign_x", param2=minetest.get_node(pos).param2})
+	end,
+	}}
+})
+
+
+minetest.register_node("portalgun:sign_x", {
+	description = "Sign X",
+	tiles = {"portalgun_x.png"},
+	inventory_image = "portalgun_x.png",
+	drawtype = "nodebox",
+	groups = {mesecon=2,snappy = 3, not_in_creative_inventory=0},
+	sounds = default.node_sound_wood_defaults(),
+	is_ground_content = false,
+	paramtype2 = "facedir",
+	paramtype = "light",
+	light_source = 3,
+	node_box = {
+	type="fixed",
+	fixed={-0.5,-0.5,0.45,0.5,0.5,0.5}},
+	mesecons = {effector = {
+		action_on = function (pos, node)
+		minetest.swap_node(pos, {name="portalgun:sign_v", param2=minetest.get_node(pos).param2})
+		end,
+	}}
+})
+
+
+local portaltarget_sig={
+{1,"portalgun_blue.png"},
+{2,"portalgun_orange.png"},
+}
+
+for ii = 1, #portaltarget_sig, 1 do
+
+minetest.register_node("portalgun:portaltarget_" .. portaltarget_sig[ii][1], {
+	description = "Portal target " .. portaltarget_sig[ii][1] ,
+	tiles = {"portalgun_testblock.png^" .. portaltarget_sig[ii][2]},
+	groups = {mesecon = 2,cracky=2},
+	mesecons = {receptor = {state = "off"}},
+	sounds = default.node_sound_stone_defaults(),
+	is_ground_content = false,
+	paramtype2 = "facedir",
+	paramtype = "light",
+	on_timer = function (pos, elapsed)
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 2)) do
+			if ob:get_luaentity() and ob:get_luaentity().portalgun and ob:get_luaentity().project==portaltarget_sig[ii][1] then
+				mesecon.receptor_on(pos)
+
+				return true
+			end
+		end
+		mesecon.receptor_off(pos)
+		return true
+	end,
+	on_construct = function(pos)
+		if not mesecon then return false end
+		minetest.get_node_timer(pos):start(2)
+	end,
+})
+end
+
+
+
+minetest.register_node("portalgun:button", {
+	description = "Button",
+	tiles = {"portalgun_bu.png"},
+	groups = {cracky = 3,mesecon=1},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	selection_box = {type = "fixed",fixed = { -0.2, -0.5, -0.2, 0.2, 0.85, 0.2 }},
+	sounds = default.node_sound_defaults(),
+	mesecons = {receptor = {state = "off"}},
+	on_rightclick = function(pos, node, clicker)
+		mesecon.receptor_on(pos)
+		minetest.get_node_timer(pos):start(2)
+		minetest.sound_play("default_dig_dig_immediate", {pos=pos,max_hear_distance = 10, gain = 1})
+	end,
+	on_timer = function (pos, elapsed)
+		mesecon.receptor_off(pos)
+	end,
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.25, -0.5, -0.25, 0.25, 0.7, 0.25},
+			{-0.125, 0.5, -0.125, 0.125, 0.77, 0.125},
+		}}
+		
+
+
+})
+
+minetest.register_node("portalgun:dmgblock_1", {
+	description = "Damage block (hurts when not active)",
+	tiles = {"portalgun_powerwall.png"},
+	groups = {cracky = 1,mesecon=2},
+	drawtype="glasslike",
+	paramtype="light",
+	alpha = 50,
+	sunlight_propagates = true,
+	sounds = default.node_sound_stone_defaults(),
+	walkable=false,
+	damage_per_second = 5,
+	mesecons = {conductor = {
+		state = mesecon.state.off,
+		onstate = "portalgun:dmgblock_2",
+		rules = pgad_rules
+	}},
+})
+minetest.register_node("portalgun:dmgblock_2", {
+	description = "Damage block",
+	tiles = {"portalgun_gravity.png"},
+	groups = {mesecon=2,not_in_creative_inventory=1},
+	drawtype="airlike",
+	pointable=false,
+	sunlight_propagates = true,
+	drop="portalgun:dmgblock_1",
+	paramtype="light",
+	walkable=false,
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "portalgun:dmgblock_1",
+		rules = pgad_rules
+	}},
+})
+
+
+
+
+
+
+
+
+
+
+
+
+
+minetest.register_on_respawnplayer(function(player)
+	local name=player:get_player_name()
+	minetest.after(1, function(name)
+		if portalgun.checkpoints[name]~=nil then
+			player:move_to(portalgun.checkpoints[name])
+		end
+	end, name)
+
+end)
+minetest.register_on_leaveplayer(function(player)
+	local name=player:get_player_name()
+	if portalgun.checkpoints[name]~=nil then
+		portalgun.checkpoints[name]=nil
+	end
+end)
+minetest.register_node("portalgun:autocheckpoint", {
+	description = "Checkpoint (teleports to here on death)",
+	tiles = {"portalgun_checkpoint.png"},
+	groups = {cracky = 3,not_in_creative_inventory=0},
+	paramtype = "light",
+	sunlight_propagates = true,
+	light_source = 5,
+	sounds = default.node_sound_stone_defaults(),
+	drawtype="nodebox",
+	node_box = {
+	type="fixed",
+	fixed={-0.5,-0.5,-0.5,0.5,-0.4,0.5}},
+	on_construct = function(pos)
+		minetest.get_meta(pos):set_string("infotext","Checkpoint")
+		minetest.get_node_timer(pos):start(2)
+	end,
+	on_timer = function (pos, elapsed)
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 1.5)) do
+			if ob:is_player() then
+				local name=ob:get_player_name()
+				if portalgun.checkpoints[name]~=nil then
+					local cp=portalgun.checkpoints[name]
+					if cp.x==pos.x and cp.y==pos.y and cp.z==pos.z then
+						return true
+					end
+				end
+				portal_delete(name,0)
+				portalgun_portal[name]=nil
+				portalgun.checkpoints[name]=pos
+				minetest.sound_play("portalgun_checkpoint", {pos=pos,max_hear_distance = 5, gain = 1})
+				minetest.chat_send_player(name, "<Portalgun> You will spawn here next time you die")
+			end
+		end
+		return true
+	end,
+})
+
+minetest.register_node("portalgun:powerdoor1_1", {
+	description = "Power door",
+	inventory_image = "portalgun_powerwall.png",
+	wield_image = "portalgun_powerwall.png",
+	groups = {mesecon=1,unbreakable = 1,not_in_creative_inventory=0},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	sounds = default.node_sound_stone_defaults(),
+	drawtype="nodebox",
+	alpha = 160,
+	node_box = {
+	type="fixed",
+	fixed={-0.5,-0.5,0.4,0.5,0.5,0.5}},
+	tiles = {
+		{
+			name = "portalgun_powerwall1.png",
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 0.2,
+			},
+		},
+	},
+after_place_node = function(pos, placer, itemstack)
+		local name=placer:get_player_name()
+		minetest.get_meta(pos):set_string("owner",name)
+		local p2=minetest.get_node(pos)
+		pos.y=pos.y+1
+		local n=minetest.get_node(pos)
+		if n.name=="air" then
+			minetest.set_node(pos,{name="portalgun:powerdoor1_2",param2=p2.param2})
+			minetest.get_meta(pos):set_string("owner",name)
+		end
+	end,
+on_punch = function(pos, node, player, pointed_thing)
+		local meta = minetest.get_meta(pos);
+		if meta:get_string("owner")==player:get_player_name() then
+			minetest.node_dig(pos,minetest.get_node(pos),player)
+			pos.y=pos.y+1
+			local un=minetest.get_node(pos).name
+			if un=="portalgun:powerdoor1_2" then
+				minetest.set_node(pos,{name="air"})
+			end
+			pos.y=pos.y-1
+			return true
+		end
+	end,
+	mesecons = {conductor = {
+		state = mesecon.state.off,
+		onstate = "portalgun:powerdoor2_1",
+		rules = pgad_rules
+	}},
+})
+
+minetest.register_node("portalgun:powerdoor1_2", {
+	description = "Power door",
+	inventory_image = "portalgun_powerwall.png",
+	groups = {mesecon=1,unbreakable = 1,not_in_creative_inventory=1},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	sounds = default.node_sound_stone_defaults(),
+	drawtype="nodebox",
+	alpha = 160,
+	node_box = {
+	type="fixed",
+	fixed={-0.5,-0.5,0.4,0.5,0.5,0.5}},
+	tiles = {
+		{
+			name = "portalgun_powerwall1.png",
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 0.2,
+			},
+		},
+	},
+on_punch = function(pos, node, player, pointed_thing)
+		local meta = minetest.get_meta(pos);
+		if meta:get_string("owner")==player:get_player_name() then
+			minetest.set_node(pos,{name="air"})
+			pos.y=pos.y-1
+			local un=minetest.get_node(pos).name
+			if un=="portalgun:powerdoor1_1" then
+				minetest.node_dig(pos,minetest.get_node(pos),player)
+			end
+			pos.y=pos.y+1
+			return true
+		end
+	end,
+	mesecons = {conductor = {
+		state = mesecon.state.off,
+		onstate = "portalgun:powerdoor2_2",
+		rules = pgad_rules
+	}},
+})
+
+minetest.register_node("portalgun:powerdoor2_1", {
+	description = "Power door",
+	inventory_image = "portalgun_powerwall.png",
+	groups = {unbreakable=1,mesecon=1,not_in_creative_inventory=1},
+	paramtype = "light",
+	sunlight_propagates = true,
+	drawtype="airlike",
+	walkable = false,
+	pointable = false,
+	diggable = false,
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "portalgun:powerdoor1_1",
+		rules = pgad_rules
+	}},
+})
+
+minetest.register_node("portalgun:powerdoor2_2", {
+	description = "Power door",
+	inventory_image = "portalgun_powerwall.png",
+	groups = {unbreakable=1,mesecon=1,not_in_creative_inventory=1},
+	paramtype = "light",
+	sunlight_propagates = true,
+	drawtype="airlike",
+	walkable = false,
+	pointable = false,
+	diggable = false,
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "portalgun:powerdoor1_2",
+		rules = pgad_rules
+	}},
+})
+
+
+minetest.register_node("portalgun:delayer", {
+	description = "Delayer (Punsh to change time)",
+	tiles = {"portalgun_delayer.png","portalgun_testblock.png"},
+	groups = {dig_immediate = 2,mesecon=1},
+	sounds = default.node_sound_stone_defaults(),
+	paramtype = "light",
+	sunlight_propagates = true,
+	drawtype="nodebox",
+	node_box = {
+	type="fixed",
+	fixed={-0.5,-0.5,-0.5,0.5,-0.4,0.5}},
+on_punch = function(pos, node, player, pointed_thing)
+		if minetest.is_protected(pos, player:get_player_name())==false then
+			local meta = minetest.get_meta(pos)
+			local time=meta:get_int("time")
+			if time>=10 then time=0 end
+			meta:set_int("time",time+1)
+			meta:set_string("infotext","Delayer (" .. (time+1) ..")")
+		end
+	end,
+
+
+	on_construct = function(pos)
+			local meta = minetest.get_meta(pos)
+			meta:set_int("time",1)
+			meta:set_string("infotext","Delayer (1)")
+			meta:set_int("case",0)
+	end,
+	on_timer = function (pos, elapsed)
+		local meta = minetest.get_meta(pos)
+		if meta:get_int("case")==2 then
+			meta:set_int("case",0)
+			mesecon.receptor_off(pos)
+		end
+		if meta:get_int("case")==1 then
+			meta:set_int("case",2)
+			mesecon.receptor_on(pos)
+			minetest.get_node_timer(pos):start(meta:get_int("time"))
+		end
+		return false
+	end,
+
+	mesecons = {effector = {
+		action_on = function (pos, node)
+			local meta = minetest.get_meta(pos)
+			if meta:get_int("case")==0 then
+				meta:set_int("case",1)
+				minetest.get_node_timer(pos):start(meta:get_int("time"))
+			end
+
+		end,
+	}}
+})
+
+
+minetest.register_node("portalgun:testblocks", {
+	description = "Trapblock",
+	tiles = {"portalgun_testblock.png"},
+	groups = {cracky = 1,mesecon=2},
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {conductor = {
+		state = mesecon.state.off,
+		onstate = "portalgun:testblocks2",
+		rules = pgad_rules
+	}},
+})
+minetest.register_node("portalgun:testblocks2", {
+	description = "Damage block",
+	tiles = {"portalgun_gravity.png"},
+	groups = {mesecon=2,not_in_creative_inventory=1},
+	drawtype="airlike",
+	pointable=false,
+	sunlight_propagates = true,
+	drop="portalgun:testblocks",
+	paramtype="light",
+	walkable=false,
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "portalgun:testblocks",
+		rules = pgad_rules
+	}},
+})
+
+minetest.register_node("portalgun:door_1", {
+	description = "Mesecon Door",
+	drop="portalgun:door_1",
+	drawtype = "nodebox",
+	paramtype = "light",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.125, 0.5, 0.5, 0.125},
+		}
+	},
+	tiles = {"portalgun_testblock.png"},
+	groups = {mesecon=1,cracky = 1, level = 2, not_in_creative_inventory=0},
+	sounds = default.node_sound_stone_defaults(),
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	is_ground_content = false,
+after_place_node = function(pos, placer, itemstack, pointed_thing)
+	local p={x=pos.x,y=pos.y+1,z=pos.z}
+	if minetest.registered_nodes[minetest.get_node(p).name].walkable then
+		return false
+	else
+		minetest.set_node(p, {name = "portalgun:door_2",param2=minetest.get_node(pos).param2})
+	end
+	end,
+
+
+
+	mesecons = {effector = {
+		action_on = function (pos, node)
+	local p={x=pos.x,y=pos.y+1,z=pos.z}
+	minetest.swap_node(p, {name="portalgun:door_open_2", param2=minetest.get_node(pos).param2})
+	minetest.swap_node(pos, {name="portalgun:door_open_1", param2=minetest.get_node(pos).param2})
+	minetest.sound_play("portalgun_door", {pos=pos, gain = 1, max_hear_distance = 5})
+		end,
+	}},
+after_dig_node = function (pos, name, digger)
+	minetest.set_node({x=pos.x,y=pos.y+1,z=pos.z}, {name = "air"})
+	end,
+})
+
+minetest.register_node("portalgun:door_2", {
+	description = "Door 2-1",
+	drawtype = "nodebox",
+	drop="portalgun:door_1",
+	paramtype = "light",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.125, 0.5, 0.5, 0.125},
+		}
+	},
+	tiles = {"portalgun_testblock.png"},
+	groups = {mesecon=1,cracky = 1, level = 2, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	is_ground_content = false,
+	mesecons = {effector = {
+		action_on = function (pos, node)
+	local p={x=pos.x,y=pos.y-1,z=pos.z}
+	minetest.swap_node(p, {name="portalgun:door_open_1", param2=minetest.get_node(pos).param2})
+	minetest.swap_node(pos, {name="portalgun:door_open_2", param2=minetest.get_node(pos).param2})
+	minetest.sound_play("portalgun_door", {pos=pos, gain = 1, max_hear_distance = 5})
+
+		end,
+	}},
+after_dig_node = function (pos, name, digger)
+	minetest.set_node({x=pos.x,y=pos.y-1,z=pos.z}, {name = "air"})
+	end,
+})
+
+minetest.register_node("portalgun:door_open_1", {
+	description = "Door (open) 2-o-1",
+	drop="portalgun:door_1",
+	drawtype = "nodebox",
+	paramtype = "light",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{0.41, -0.5, -0.124, 1.41, 0.5, 0.125},
+		}
+	},
+	tiles = {"portalgun_testblock.png"},
+	groups = {mesecon=1,cracky = 1, level = 2, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	is_ground_content = false,
+after_dig_node = function (pos, name, digger)
+	minetest.set_node({x=pos.x,y=pos.y+1,z=pos.z}, {name = "air"})
+	end,
+	mesecons = {effector = {
+		action_off = function (pos, node)
+	local p={x=pos.x,y=pos.y+1,z=pos.z}
+	minetest.sound_play("portalgun_door", {pos=pos, gain = 1, max_hear_distance = 5})
+	minetest.swap_node(p, {name="portalgun:door_2", param2=minetest.get_node(pos).param2})
+	minetest.swap_node(pos, {name="portalgun:door_1", param2=minetest.get_node(pos).param2})
+		end,
+	}}
+})
+
+minetest.register_node("portalgun:door_open_2", {
+	description = "Door (open) 2-o-1",
+	drawtype = "nodebox",
+	drop="portalgun:door_1",
+	paramtype = "light",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{0.41, -0.5, -0.124, 1.41, 0.5, 0.125},
+		}
+	},
+	tiles = {"portalgun_testblock.png"},
+	groups = {mesecon=1,cracky = 1, level = 2, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	is_ground_content = false,
+after_dig_node = function (pos, name, digger)
+	minetest.set_node({x=pos.x,y=pos.y-1,z=pos.z}, {name = "air"})
+	end,
+	mesecons = {effector = {
+		action_off = function (pos, node)
+	local p={x=pos.x,y=pos.y-1,z=pos.z}
+	minetest.sound_play("portalgun_door", {pos=pos, gain = 1, max_hear_distance = 5})
+	minetest.swap_node(p, {name="portalgun:door_1", param2=minetest.get_node(pos).param2})
+	minetest.swap_node(pos, {name="portalgun:door_2", param2=minetest.get_node(pos).param2})
+		end,
+	}}
+})
diff --git a/powerball.lua b/powerball.lua
new file mode 100644
index 0000000..58fd8c3
--- /dev/null
+++ b/powerball.lua
@@ -0,0 +1,137 @@
+minetest.register_node("portalgun:powerballspawner", {
+	description = "Power ball spawner" ,
+	tiles = {"default_steel_block.png","default_steel_block.png","default_steel_block.png","default_steel_block.png","default_steel_block.png","portalgun_powerballspawner.png"},
+	groups = {cracky=2},
+	sounds = default.node_sound_glass_defaults(),
+	is_ground_content = false,
+	paramtype2 = "facedir",
+	on_place = minetest.rotate_node,
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(10)
+	end,
+	on_timer = function (pos, elapsed)
+		local dir=minetest.get_node(pos).param2
+		local v={x=0, y=0, z=0}
+		if dir==0 then v.z=-1
+		elseif dir==1 then v.x=-1
+		elseif dir==2 then v.z=1
+		elseif dir==3 then v.x=1
+		elseif dir==8 then v.y=-1
+		elseif dir==4 then v.y=1
+		end
+		local pv={x=pos.x+v.x, y=pos.y+v.y, z=pos.z+v.z}
+		portalgun.new=1
+		local m=minetest.add_entity(pv, "portalgun:powerball")
+		m:set_velocity({x=v.x*4, y=v.y*4, z=v.z*4})
+		return true
+	end,
+})
+
+minetest.register_node("portalgun:powerballspawner2", {
+	description = "Power ball spawner (spawn on activate)" ,
+	tiles = {"default_steel_block.png","default_steel_block.png","default_steel_block.png","default_steel_block.png","default_steel_block.png","portalgun_powerballspawner.png^[colorize:#aaaa0055"},
+	groups = {cracky=2,mesecon=1},
+	sounds = default.node_sound_glass_defaults(),
+	is_ground_content = false,
+	paramtype2 = "facedir",
+	on_place = minetest.rotate_node,
+	mesecons = {effector = {
+		action_on = function (pos, node)
+			local dir=minetest.get_node(pos).param2
+			local v={x=0, y=0, z=0}
+			if dir==0 then v.z=-1
+			elseif dir==1 then v.x=-1
+			elseif dir==2 then v.z=1
+			elseif dir==3 then v.x=1
+			elseif dir==8 then v.y=-1
+			elseif dir==4 then v.y=1
+			end
+			local pv={x=pos.x+v.x, y=pos.y+v.y, z=pos.z+v.z}
+			portalgun.new=1
+			local m=minetest.add_entity(pv, "portalgun:powerball")
+			m:set_velocity({x=v.x*4, y=v.y*4, z=v.z*4})
+		end
+	}}
+})
+
+
+minetest.register_entity("portalgun:powerball",{
+	hp_max = 1000,
+	physical = true,
+	weight = 0,
+	collisionbox = {-0.4,-0.4,-0.4, 0.4,0.4,0.4},
+	visual = "sprite",
+	visual_size = {x=1.1, y=1.1},
+	textures = {"portalgun_powrball.png"},
+	initial_sprite_basepos = {x=0, y=0},
+	is_visible = true,
+	makes_footstep_sound = false,
+	automatic_rotate = false,
+	portalgun=2,
+	powerball=1,
+on_activate= function(self, staticdata)
+	if portalgun.new==0 then
+		self.object:remove()
+		return self
+	end
+	portalgun.new=0
+	local pos=self.object:get_pos()
+	self.sound=minetest.sound_play("portalgun_powerball", {pos=pos,max_hear_distance = 10, gain = 0.5})
+	minetest.sound_play("portalgun_powerballbonce", {pos=pos,max_hear_distance = 10, gain = 1})
+end,
+on_step= function(self, dtime)
+		self.timer=self.timer+dtime
+		if self.timer<0.2 then return self end
+		self.timer=0
+		local pos=self.object:get_pos()
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 2)) do
+			if ob:is_player() or (ob:get_luaentity() and ob:get_luaentity().portalgun~=1 and ob:get_luaentity().wsc==nil and ob:get_luaentity().powerball~=1) then
+				ob:set_hp(0)
+				ob:punch(ob, {full_punch_interval=1.0,damage_groups={fleshy=9000}}, "default:bronze_pick", nil)
+
+			end
+		end
+		self.timer2=self.timer2+1
+		self.timer3=self.timer3+1
+		if self.timer3>=9 then
+			self.timer3=0
+			minetest.sound_stop(self.sound)
+			self.sound=minetest.sound_play("portalgun_powerball", {pos=pos,max_hear_distance = 10, gain = 0.5})
+		end
+		if self.timer2>40 then
+			minetest.sound_stop(self.sound)
+			self.object:set_hp(0)
+			self.object:punch(self.object, {full_punch_interval=1.0,damage_groups={fleshy=9000}}, "default:bronze_pick", nil)
+			return self
+		end
+		local v=self.object:get_velocity()
+		local nextn={x=pos.x+(v.x)/3, y=pos.y+(v.y)/3, z=pos.z+(v.z)/3}
+		local nname=minetest.get_node(nextn).name
+		if minetest.registered_nodes[nname].walkable then
+
+			if nname=="portalgun:powerballtarget" and mesecon then
+				mesecon.receptor_on(nextn)
+				minetest.get_node_timer(nextn):start(5)
+			end
+			self.object:set_velocity({x=v.x*-1, y=v.y*-1, z=v.z*-1})
+			minetest.sound_play("portalgun_powerballbonce", {pos=pos,max_hear_distance = 10, gain = 1})
+		end
+	end,
+	timer=0,
+	timer2=0,
+	timer3=0,
+	sound={}
+})
+
+minetest.register_node("portalgun:powerballtarget", {
+	description = "Power ball target" ,
+	tiles = {"portalgun_powerballstarget.png"},
+	groups = {mesecon = 2,cracky=2},
+	mesecons = {receptor = {state = "off"}},
+	sounds = default.node_sound_stone_defaults(),
+	is_ground_content = false,
+	on_timer = function (pos, elapsed)
+		mesecon.receptor_off(pos)
+		return false
+	end,
+})
diff --git a/screenshot.png b/screenshot.png
new file mode 100644
index 0000000..345de3a
Binary files /dev/null and b/screenshot.png differ
diff --git a/sounds/portalgun_bullet1.ogg b/sounds/portalgun_bullet1.ogg
new file mode 100644
index 0000000..18741d9
Binary files /dev/null and b/sounds/portalgun_bullet1.ogg differ
diff --git a/sounds/portalgun_checkpoint.ogg b/sounds/portalgun_checkpoint.ogg
new file mode 100644
index 0000000..1675ac9
Binary files /dev/null and b/sounds/portalgun_checkpoint.ogg differ
diff --git a/sounds/portalgun_closeportals.ogg b/sounds/portalgun_closeportals.ogg
new file mode 100644
index 0000000..19c90ef
Binary files /dev/null and b/sounds/portalgun_closeportals.ogg differ
diff --git a/sounds/portalgun_door.ogg b/sounds/portalgun_door.ogg
new file mode 100644
index 0000000..d8eb0f7
Binary files /dev/null and b/sounds/portalgun_door.ogg differ
diff --git a/sounds/portalgun_error.ogg b/sounds/portalgun_error.ogg
new file mode 100644
index 0000000..636514e
Binary files /dev/null and b/sounds/portalgun_error.ogg differ
diff --git a/sounds/portalgun_mode.ogg b/sounds/portalgun_mode.ogg
new file mode 100644
index 0000000..fe30e0b
Binary files /dev/null and b/sounds/portalgun_mode.ogg differ
diff --git a/sounds/portalgun_portalblue.ogg b/sounds/portalgun_portalblue.ogg
new file mode 100644
index 0000000..201370d
Binary files /dev/null and b/sounds/portalgun_portalblue.ogg differ
diff --git a/sounds/portalgun_portalorange.ogg b/sounds/portalgun_portalorange.ogg
new file mode 100644
index 0000000..1b0f688
Binary files /dev/null and b/sounds/portalgun_portalorange.ogg differ
diff --git a/sounds/portalgun_powerball.ogg b/sounds/portalgun_powerball.ogg
new file mode 100644
index 0000000..a0c4898
Binary files /dev/null and b/sounds/portalgun_powerball.ogg differ
diff --git a/sounds/portalgun_powerballbonce.ogg b/sounds/portalgun_powerballbonce.ogg
new file mode 100644
index 0000000..eed316d
Binary files /dev/null and b/sounds/portalgun_powerballbonce.ogg differ
diff --git a/sounds/portalgun_teleport.ogg b/sounds/portalgun_teleport.ogg
new file mode 100644
index 0000000..6e1e26b
Binary files /dev/null and b/sounds/portalgun_teleport.ogg differ
diff --git a/stuff.lua b/stuff.lua
new file mode 100644
index 0000000..5349654
--- /dev/null
+++ b/stuff.lua
@@ -0,0 +1,549 @@
+local snuma=1
+for ii = 0, 9, 1 do
+if ii==1 then snuma=0 end
+minetest.register_node("portalgun:sign_numa".. ii, {
+	description = "Sign number (" .. ii ..")",
+	tiles = {"portalgun_snum" .. ii ..".png"},
+	drop="portalgun:sign_numa1",
+	drawtype = "nodebox",
+	groups = {mesecon=2,portalnuma=1,dig_immediate = 3, not_in_creative_inventory=snuma},
+	sounds = default.node_sound_wood_defaults(),
+	is_ground_content = false,
+	paramtype2 = "facedir",
+	paramtype = "light",
+	light_source = 3,
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, 0.4375, 0, 0.5, 0.5},
+		}
+	},
+after_place_node = function(pos, placer, itemstack)
+		local param2=minetest.get_node(pos).param2
+		local pos2=portalgun_param2(pos,param2)
+		if minetest.get_node(pos2) and minetest.get_node(pos2).name=="air" then
+			minetest.set_node(pos2,{name="portalgun:sign_numb1",param2=param2})
+			minetest.swap_node(pos, {name="portalgun:sign_numa0", param2=minetest.get_node(pos).param2})
+		end
+	end,
+	on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
+		if not minetest.is_protected(pos,clicker:get_player_name()) then
+		local iin=ii+1
+			if iin==10 then iin=0 end
+			minetest.swap_node(pos, {name="portalgun:sign_numa".. iin, param2=minetest.get_node(pos).param2})
+		end
+	end,
+	on_punch = function(pos, node, player, pointed_thing)
+		local param2=minetest.get_node(pos).param2
+		local pos2=portalgun_param2(pos,param2)
+		local node=minetest.get_node(pos2)
+		if node and minetest.get_node_group(node.name, "portalnumb")>0 then
+			minetest.set_node(pos2, {name = "air"})
+		end
+	end,
+
+
+})
+if snuma==0 then snuma=1 end
+minetest.register_node("portalgun:sign_numb".. ii, {
+	description = "Sign number",
+	tiles = {"portalgun_snum" .. ii ..".png"},
+	drop="portalgun:sign_numa1",
+	drawtype = "nodebox",
+	groups = {mesecon=2,portalnumb=1,dig_immediate = 3, not_in_creative_inventory=1},
+	sounds = default.node_sound_wood_defaults(),
+	is_ground_content = false,
+	paramtype2 = "facedir",
+	paramtype = "light",
+	light_source = 3,
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-1, -0.5, 0.4375, -0.5, 0.5, 0.5},
+		}
+	},
+	on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
+		if not minetest.is_protected(pos,clicker:get_player_name()) then
+		local iin=ii+1
+			if iin==10 then iin=0 end
+			minetest.swap_node(pos, {name="portalgun:sign_numb".. iin, param2=minetest.get_node(pos).param2})
+		end
+	end,
+	on_punch = function(pos, node, player, pointed_thing)
+		local param2=minetest.get_node(pos).param2
+		local pos2=portalgun_param2(pos,param2,true)
+		local node=minetest.get_node(pos2)
+		if node and minetest.get_node_group(node.name, "portalnuma")>0 then
+			minetest.set_node(pos2, {name = "air"})
+		end
+	end,
+})
+end
+
+minetest.register_node("portalgun:turretgun2", {
+	description = "Sentry turret",
+	groups = {cracky=3,not_in_creative_inventory=1},
+	drop="portalgun:turretgun",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	sounds = default.node_sound_defaults(),
+	tiles = {"portalgun_sentry_turret.png"},
+	drawtype = "mesh",
+	mesh="torret2.obj",
+	selection_box = {
+		type = "fixed",
+		fixed = {
+			{-0.3, -0.5, -0.3, 0.3, 1,0.3},
+		}
+	},
+	on_timer=function(pos, elapsed)
+		local p=minetest.get_node(pos).param2
+		local pos1={x=pos.x,y=pos.y+0.5,z=pos.z}
+		local d
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 10)) do
+			if portalgun_visiable(pos1,ob) and (ob:is_player() or (ob:get_luaentity() and (ob:get_luaentity().type or ob:get_luaentity().portalgun==nil))) then
+				local a=ob:get_pos()
+				if a.y<pos.y+2 and a.y>pos.y-1 then
+					a={x=math.floor(a.x),y=math.floor(a.y),z=math.floor(a.z)}
+					if p==3 and a.x>pos.x and a.z==pos.z then
+						d={x=20,y=0,z=0}
+						break
+					elseif p==1 and a.x<pos.x and a.z==pos.z then
+						d={x=-20,y=0,z=0}
+						break
+					elseif p==2 and a.z>pos.z and a.x==pos.x then
+						d={x=0,y=0,z=20}
+						break
+					elseif p==0 and a.z<pos.z and a.x==pos.x then
+						d={x=0,y=0,z=-20}
+						break
+					end
+				end
+			end
+		end
+		local m=minetest.get_meta(pos)
+		if d then
+			m:set_int("stop",0)
+			minetest.add_entity(pos1, "portalgun:bullet1"):set_velocity(d)
+			minetest.sound_play("portalgun_bullet1", {pos=pos, gain = 1, max_hear_distance = 15})
+			for i=2,5,1 do
+				minetest.after(i*0.1, function(pos,d)
+					minetest.add_entity(pos1, "portalgun:bullet1"):set_velocity(d)
+					minetest.sound_play("portalgun_bullet1", {pos=pos, gain = 1, max_hear_distance = 15})
+				end, pos,d)
+			end
+		else
+			if m:get_int("stop")==1 then
+				minetest.set_node(pos,{name="portalgun:turretgun",param2=p})
+				minetest.get_node_timer(pos):start(0.2)
+			else
+				m:set_int("stop",1)
+			end
+		end
+		return true
+	end
+})
+
+
+minetest.register_node("portalgun:turretgun", {
+	description = "Sentry turret",
+	groups = {cracky=3},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	sounds = default.node_sound_defaults(),
+	tiles = {"portalgun_sentry_turret.png"},
+	drawtype = "mesh",
+	mesh="torret1.obj",
+	selection_box = {
+		type = "fixed",
+		fixed = {
+			{-0.3, -0.5, -0.3, 0.3, 1,0.3},
+		}
+	},
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(0.2)
+	end,
+	on_timer=function(pos, elapsed)
+		local p=minetest.get_node(pos).param2
+		local pos1={x=pos.x,y=pos.y+0.5,z=pos.z}
+		local d
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos1, 10)) do
+			if portalgun_visiable(pos1,ob) and (ob:is_player() or (ob:get_luaentity() and (ob:get_luaentity().type or ob:get_luaentity().portalgun==nil))) then
+				local a=ob:get_pos()
+				if a.y<pos.y+2 and a.y>pos.y-1 then
+					a={x=math.floor(a.x),y=math.floor(a.y),z=math.floor(a.z)}
+					if p==3 and a.x>pos.x and a.z==pos.z then
+						d={x=20,y=0,z=0}
+						break
+					elseif p==1 and a.x<pos.x and a.z==pos.z then
+						d={x=-20,y=0,z=0}
+						break
+					elseif p==2 and a.z>pos.z and a.x==pos.x then
+						d={x=0,y=0,z=20}
+						break
+					elseif p==0 and a.z<pos.z and a.x==pos.x then
+						d={x=0,y=0,z=-20}
+						break
+					end
+				end
+			end
+		end
+
+		if d then
+			minetest.add_entity(pos1, "portalgun:bullet1"):set_velocity(d)
+			minetest.set_node(pos,{name="portalgun:turretgun2",param2=p})
+			minetest.get_node_timer(pos):start(1)
+			minetest.sound_play("portalgun_bullet1", {pos=pos, gain = 1, max_hear_distance = 15})
+			for i=2,5,1 do
+				minetest.after(i*0.1, function(pos,d)
+					minetest.add_entity(pos1, "portalgun:bullet1"):set_velocity(d)
+					minetest.sound_play("portalgun_bullet1", {pos=pos, gain = 1, max_hear_distance = 15})
+				end, pos,d)
+			end
+		end
+		return true
+	end
+})
+
+
+minetest.register_node("portalgun:warntape", {
+	description = "Warntape",
+	groups = {dig_immediate = 3,not_in_creative_inventory=0},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	sounds = default.node_sound_defaults(),
+	tiles = {"portalgun_warntape.png",},
+	walkable = false,
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.5, -0.5, 0.3125, 0.5, -0.4375, 0.5},
+		}
+	}
+})
+
+
+minetest.register_node("portalgun:toxwater_1", {
+	description = "Toxic water",
+	drawtype = "liquid",
+	tiles = {"portalgun_toxwat.png"},
+	post_effect_color = {a = 200, r = 119, g = 70, b = 16},
+	alpha = 190,
+	paramtype = "light",
+	walkable = false,
+	pointable = false,
+	diggable = false,
+	buildable_to = true,
+	is_ground_content = false,
+	drop = "",
+	drowning = 1,
+	damage_per_second = 20,
+	liquidtype = "source",
+	liquid_alternative_flowing = "portalgun:toxwater_2",
+	liquid_alternative_source = "portalgun:toxwater_1",
+	liquid_viscosity = 2,
+	liquid_renewable = false,
+	liquid_range = 3,
+	post_effect_color = {a = 200, r = 119, g = 70, b = 16},
+	groups = {water = 3, liquid = 3},
+	sounds = default.node_sound_water_defaults(),
+})
+
+minetest.register_node("portalgun:toxwater_2", {
+	description = "Toxic water 2",
+	drawtype = "flowingliquid",
+	tiles = {"portalgun_toxwat.png"},
+	tiles = {name = "portalgun_toxwat.png",backface_culling=false},
+	special_tiles = {{name = "portalgun_toxwat.png",backface_culling=true},{name = "portalgun_toxwat.png",backface_culling=false}},
+	alpha = 190,
+	paramtype = "light",
+	paramtype2 = "flowingliquid",
+	walkable = false,
+	pointable = false,
+	diggable = false,
+	buildable_to = true,
+	is_ground_content = false,
+	drop = "",
+	drowning = 1,
+	damage_per_second = 4,
+	liquidtype = "flowing",
+	liquid_alternative_flowing = "portalgun:toxwater_2",
+	liquid_alternative_source = "portalgun:toxwater_1",
+	liquid_viscosity = 2,
+	liquid_renewable = false,
+	liquid_range = 3,
+	post_effect_color = {a = 200, r = 119, g = 70, b = 16},
+	groups = {water = 3, liquid = 3, not_in_creative_inventory = 1},
+	sounds = default.node_sound_water_defaults(),
+})
+
+minetest.register_tool("portalgun:ed", {
+	description = "Entity Destroyer",
+	inventory_image = "portalgun_edestroyer.png",
+	range = 15,
+on_use = function(itemstack, user, pointed_thing)
+	local pos=user:get_pos()
+	if pointed_thing.type=="node" then
+		pos=pointed_thing.above
+	end
+	if pointed_thing.type=="object" then
+		pos=pointed_thing.ref:get_pos()
+	end
+	local name=user:get_player_name()
+	if minetest.check_player_privs(name, {kick=true})==false then
+		minetest.chat_send_player(name, "You need the kick privilege to use this tool!")
+		return itemstack
+	end
+	for ii, ob in pairs(minetest.get_objects_inside_radius(pos, 7)) do
+		if ob:get_luaentity() then
+			ob:set_hp(0)
+			ob:punch(ob, {full_punch_interval=1.0,damage_groups={fleshy=9000}}, "default:bronze_pick", nil)
+		end
+	end
+	return itemstack
+end
+})
+
+minetest.register_node("portalgun:cake", {
+	description = "Cake",
+	groups = {dig_immediate = 3,not_in_creative_inventory=0},
+	paramtype = "light",
+	sunlight_propagates = true,
+	selection_box = {type = "fixed",fixed = { -0.3, -0.5, -0.3, 0.3, 0, 0.3 }},
+	sounds = default.node_sound_defaults(),
+tiles = {
+		"default_dirt.png^portalgun_cake1.png",
+		"default_dirt.png^portalgun_cake2.png",
+	},
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.3125, -0.5, 0.375, 0.3125, -0.125, 0.4375},
+			{-0.3125, -0.5, -0.4375, 0.3125, -0.125, -0.375},
+			{-0.4375, -0.5, -0.3125, -0.375, -0.125, 0.3125},
+			{0.375, -0.5, -0.3125, 0.4375, -0.125, 0.3125},
+			{-0.375, -0.5, -0.375, 0.375, -0.125, 0.375},
+			{-0.25, -0.5, 0.4375, 0.25, -0.125, 0.5},
+			{-0.25, -0.5, -0.5, 0.25, -0.125, -0.4375},
+			{0.4375, -0.5, -0.25, 0.5, -0.125, 0.25},
+			{-0.5, -0.5, -0.25, -0.4375, -0.125, 0.25},
+			{0, -0.125, -0.0625, 0.0625, 0.1875, 0},
+		}
+	}
+})
+
+
+minetest.register_node("portalgun:testblock", {
+	description = "Test block",
+	tiles = {"portalgun_testblock.png"},
+	groups = {cracky = 1},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("portalgun:apb", {
+	description = "Anti portal block",
+	tiles = {"portalgun_testblock.png^[colorize:#ffffffaa"},
+	groups = {cracky = 3,antiportal=1},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+minetest.register_node("portalgun:apg", {
+	description = "Anti portal glass",
+	drawtype="glasslike",
+	paramtype="light",
+	sunlight_propagates = true,
+	tiles = {"default_glass.png^[colorize:#ffffffaa"},
+	groups = {cracky = 1,antiportal=1},
+	sounds = default.node_sound_glass_defaults(),
+})
+minetest.register_node("portalgun:hard_glass", {
+	description = "Hard glass",
+	drawtype="glasslike",
+	paramtype="light",
+	sunlight_propagates = true,
+	tiles = {"default_glass.png^[colorize:#ddddddaa"},
+	groups = {cracky = 1},
+	sounds = default.node_sound_glass_defaults(),
+})
+
+function portalgun_visiable(pos,ob)
+	if ob==nil or ob:get_pos()==nil or ob:get_pos().y==nil then return false end
+	local ta=ob:get_pos()
+	local v = {x = pos.x - ta.x, y = pos.y - ta.y-1, z = pos.z - ta.z}
+	v.y=v.y-1
+	local amount = (v.x ^ 2 + v.y ^ 2 + v.z ^ 2) ^ 0.5
+	local d=math.sqrt((pos.x-ta.x)*(pos.x-ta.x) + (pos.y-ta.y)*(pos.y-ta.y)+(pos.z-ta.z)*(pos.z-ta.z))
+	v.x = (v.x  / amount)*-1
+	v.y = (v.y  / amount)*-1
+	v.z = (v.z  / amount)*-1
+	for i=1,d,1 do
+		local node=minetest.registered_nodes[minetest.get_node({x=pos.x+(v.x*i),y=pos.y+(v.y*i),z=pos.z+(v.z*i)}).name]
+		if node.walkable then
+			return false
+		end
+	end
+	return true
+end
+
+function portalgun_round(x)
+if x%2 ~= 0.5 then
+return math.floor(x+0.5)
+end
+return x-0.5
+end
+
+
+function portalgun_ra2shoot(pos,ob)
+		local op=ob:get_pos()
+		local m=minetest.get_meta(pos)
+		local x=m:get_int("x")
+		local y=m:get_int("y")
+		local z=m:get_int("z")
+		local ox=portalgun_round(op.x)
+		local oy=portalgun_round(op.y)
+		local oz=portalgun_round(op.z)
+		if x==1 and ox==pos.x and oz<=pos.z then
+			return true
+		end
+		if x==-1 and ox==pos.x and oz>=pos.z then
+			return true
+		end
+		if z==-1 and oz==pos.z and ox<=pos.x then
+			return true
+		end
+		if z==1 and oz==pos.z and ox>=pos.x then
+			return true
+		end
+		return false
+end
+
+minetest.register_node("portalgun:secam_off", {
+	description = "Security cam (off)" ,
+	tiles = {"portalgun_scam.png"},
+	drawtype = "nodebox",
+	walkable=false,
+	groups = {dig_immediate = 3},
+	sounds = default.node_sound_glass_defaults(),
+	is_ground_content = false,
+	paramtype = "light",
+	paramtype2 = "facedir",
+	node_box = {type="fixed",
+		fixed={	{-0.2, -0.5, -0.2, 0.2, -0.4, 0.2},
+			{-0.1, -0.2, -0.1, 0.1, -0.4, 0.1}}
+	},
+	on_place = minetest.rotate_node,
+	on_construct = function(pos)
+		minetest.get_meta(pos):set_string("infotext","click to activate")
+	end,
+on_rightclick = function(pos, node, player, itemstack, pointed_thing)
+	minetest.set_node(pos, {name ="portalgun:secam", param1 = node.param1, param2 = node.param2})
+	minetest.get_node_timer(pos):start(1)
+end,
+})
+
+minetest.register_node("portalgun:secam", {
+	description = "Security cam",
+	tiles = {"portalgun_scam.png"},
+	drawtype = "nodebox",
+	walkable=false,
+	groups = {dig_immediate = 3,stone=1,not_in_creative_inventory=1},
+	sounds = default.node_sound_glass_defaults(),
+	is_ground_content = false,
+	paramtype = "light",
+	paramtype2 = "facedir",
+	drop="portalgun:secam_off",
+	node_box = {type="fixed",
+		fixed={	{-0.2, -0.5, -0.2, 0.2, -0.4, 0.2},
+			{-0.1, -0.2, -0.1, 0.1, -0.4, 0.1}}
+	},
+on_timer=function(pos, elapsed)
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 10)) do
+			if ob:is_player() or (ob:get_luaentity() and ob:get_luaentity().itemstring==nil and ob:get_luaentity().portalgun==nil) then
+				if portalgun_visiable(pos,ob) then
+					local v=ob:get_pos()
+					if not ob:get_luaentity() then v.y=v.y+1 end
+					local s={x=(v.x-pos.x)*3,y=(v.y-pos.y)*3,z=(v.z-pos.z)*3}
+					local m=minetest.add_entity(pos, "portalgun:bullet1")
+					m:set_velocity(s)
+					m:set_acceleration(s)
+					minetest.sound_play("portalgun_bullet1", {pos=pos, gain = 1, max_hear_distance = 15,})
+					minetest.after((math.random(1,9)*0.1), function(pos,s,v)
+					local m=minetest.add_entity(pos, "portalgun:bullet1")
+					m:set_velocity(s)
+					m:set_acceleration(s)
+					minetest.sound_play("portalgun_bullet1", {pos=pos, gain = 1, max_hear_distance = 15,})
+					end, pos,s,v)
+				end
+			end
+		end
+		return true
+	end,
+})
+
+minetest.register_entity("portalgun:bullet1",{
+	hp_max = 1,
+	--physical = true,
+	--collisionbox={-0.01,-0.01,-0.01,0.01,0.01,0.01},
+	pointable=false,
+	visual = "sprite",
+	visual_size = {x=0.1, y=0.1},
+	textures = {"default_mese_block.png"},
+	initial_sprite_basepos = {x=0, y=0},
+	portalgun=2,
+	bullet=1,
+on_step= function(self, dtime)
+	self.timer=self.timer+dtime
+	self.timer2=self.timer2+dtime
+	local pos=self.object:get_pos()
+	local n=minetest.registered_nodes[minetest.get_node(self.object:get_pos()).name]
+	if self.timer>1 or (n and n.walkable) then
+		self.object:remove()
+		return
+	end
+	for i, ob in pairs(minetest.get_objects_inside_radius(pos, 1.5)) do
+		if  ob:is_player() or (ob:get_luaentity() and ob:get_luaentity().bullet~=1) then
+			ob:set_hp(ob:get_hp()-7)
+			ob:punch(self.object, 1,{full_punch_interval=1.0,damage_groups={fleshy=4}}, "default:bronze_pick", nil)
+			self.object:remove()
+			return
+		end
+	end
+	end,
+	timer=0,
+	timer2=0,
+})
+
+minetest.register_node("portalgun:sign1", {
+	description = "Portal sign blue",
+	tiles = {"portalgun_testblock.png^portalgun_sign1.png"},
+	inventory_image = "portalgun_testblock.png^portalgun_sign1.png",
+	drawtype = "nodebox",
+	groups = {snappy = 3, not_in_creative_inventory=0},
+	sounds = default.node_sound_wood_defaults(),
+	is_ground_content = false,
+	paramtype2 = "facedir",
+	paramtype = "light",
+	node_box = {
+	type="fixed",
+	fixed={-0.5,-0.5,0.45,0.5,0.5,0.5}},
+})
+
+minetest.register_node("portalgun:sign2", {
+	description = "Portal sign orange",
+	tiles = {"portalgun_testblock.png^portalgun_sign2.png"},
+	inventory_image = "portalgun_testblock.png^portalgun_sign2.png",
+	drawtype = "nodebox",
+	groups = {snappy = 3, not_in_creative_inventory=0},
+	sounds = default.node_sound_wood_defaults(),
+	is_ground_content = false,
+	paramtype2 = "facedir",
+	paramtype = "light",
+	node_box = {
+	type="fixed",
+	fixed={-0.5,-0.5,0.45,0.5,0.5,0.5}},
+})
diff --git a/textures/portalgun_blue.png b/textures/portalgun_blue.png
new file mode 100644
index 0000000..18d55b7
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diff --git a/textures/portalgun_bu.png b/textures/portalgun_bu.png
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index 0000000..586a39d
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diff --git a/textures/portalgun_cake1.png b/textures/portalgun_cake1.png
new file mode 100644
index 0000000..b2d4cf3
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diff --git a/textures/portalgun_cake2.png b/textures/portalgun_cake2.png
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index 0000000..f30b831
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diff --git a/textures/portalgun_checkpoint.png b/textures/portalgun_checkpoint.png
new file mode 100644
index 0000000..abd410a
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diff --git a/textures/portalgun_delayer.png b/textures/portalgun_delayer.png
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index 0000000..80c9629
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diff --git a/textures/portalgun_edestroyer.png b/textures/portalgun_edestroyer.png
new file mode 100644
index 0000000..c66715e
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diff --git a/textures/portalgun_gravity.png b/textures/portalgun_gravity.png
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diff --git a/textures/portalgun_gray.png b/textures/portalgun_gray.png
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index 0000000..aa73d3c
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diff --git a/textures/portalgun_gun.png b/textures/portalgun_gun.png
new file mode 100644
index 0000000..ce3d8f5
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diff --git a/textures/portalgun_gun_blue.png b/textures/portalgun_gun_blue.png
new file mode 100644
index 0000000..7b5747f
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diff --git a/textures/portalgun_gun_orange.png b/textures/portalgun_gun_orange.png
new file mode 100644
index 0000000..b9ad104
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diff --git a/textures/portalgun_orange.png b/textures/portalgun_orange.png
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diff --git a/textures/portalgun_powerballspawner.png b/textures/portalgun_powerballspawner.png
new file mode 100644
index 0000000..0e4d197
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diff --git a/textures/portalgun_powerballstarget.png b/textures/portalgun_powerballstarget.png
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index 0000000..b2a9e4e
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diff --git a/textures/portalgun_powerwall.png b/textures/portalgun_powerwall.png
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diff --git a/textures/portalgun_powerwall1.png b/textures/portalgun_powerwall1.png
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diff --git a/textures/portalgun_powrball.png b/textures/portalgun_powrball.png
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diff --git a/textures/portalgun_presplat.png b/textures/portalgun_presplat.png
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index 0000000..0f43fd2
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diff --git a/textures/portalgun_presplat2.png b/textures/portalgun_presplat2.png
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diff --git a/textures/portalgun_presplat3.png b/textures/portalgun_presplat3.png
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diff --git a/textures/portalgun_presplat4.png b/textures/portalgun_presplat4.png
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diff --git a/textures/portalgun_presplat5.png b/textures/portalgun_presplat5.png
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diff --git a/textures/portalgun_scam.png b/textures/portalgun_scam.png
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diff --git a/textures/portalgun_sentry_turret.png b/textures/portalgun_sentry_turret.png
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index 0000000..47fb6f5
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diff --git a/textures/portalgun_sign1.png b/textures/portalgun_sign1.png
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diff --git a/textures/portalgun_sign2.png b/textures/portalgun_sign2.png
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diff --git a/textures/portalgun_snum0.png b/textures/portalgun_snum0.png
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diff --git a/textures/portalgun_snum1.png b/textures/portalgun_snum1.png
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diff --git a/textures/portalgun_snum3.png b/textures/portalgun_snum3.png
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diff --git a/textures/portalgun_snum4.png b/textures/portalgun_snum4.png
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diff --git a/textures/portalgun_snum5.png b/textures/portalgun_snum5.png
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diff --git a/textures/portalgun_snum6.png b/textures/portalgun_snum6.png
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diff --git a/textures/portalgun_snum7.png b/textures/portalgun_snum7.png
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diff --git a/textures/portalgun_snum8.png b/textures/portalgun_snum8.png
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diff --git a/textures/portalgun_snum9.png b/textures/portalgun_snum9.png
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index 0000000..704bf42
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diff --git a/textures/portalgun_testblock.png b/textures/portalgun_testblock.png
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index 0000000..5de0e59
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diff --git a/textures/portalgun_toxwat.png b/textures/portalgun_toxwat.png
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index 0000000..d708f3a
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diff --git a/textures/portalgun_turret.png b/textures/portalgun_turret.png
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index 0000000..69bd7c7
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diff --git a/textures/portalgun_v.png b/textures/portalgun_v.png
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index 0000000..38de55b
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diff --git a/textures/portalgun_warntape.png b/textures/portalgun_warntape.png
new file mode 100644
index 0000000..549b467
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diff --git a/textures/portalgun_x.png b/textures/portalgun_x.png
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index 0000000..4779672
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diff --git a/textures/weightedstoragecube.png b/textures/weightedstoragecube.png
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index 0000000..994bc3d
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diff --git a/textures/weightedstoragecube2.png b/textures/weightedstoragecube2.png
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index 0000000..c7c92d7
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diff --git a/textures/weightedstoragecube3.png b/textures/weightedstoragecube3.png
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index 0000000..5fe417c
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diff --git a/textures/weightedstoragecube4.png b/textures/weightedstoragecube4.png
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index 0000000..c357522
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diff --git a/weightedstoragecube.lua b/weightedstoragecube.lua
new file mode 100644
index 0000000..b3d9679
--- /dev/null
+++ b/weightedstoragecube.lua
@@ -0,0 +1,354 @@
+
+local ptgwsc={
+{"weightedstoragecube.png","portalgun_presplat.png","(blue)"},
+{"weightedstoragecube2.png","portalgun_presplat2.png","(orange)"},
+{"weightedstoragecube3.png","portalgun_presplat3.png","(yellow)"},
+{"weightedstoragecube4.png","portalgun_presplat4.png","(green)"},
+}
+
+
+for ii = 1, #ptgwsc, 1 do
+
+
+minetest.register_craftitem("portalgun:wscube" ..ii, {
+	description = "Weighted storage cube " .. ptgwsc[ii][3],
+	inventory_image = minetest.inventorycube(ptgwsc[ii][1]),
+on_place=function(itemstack, user, pointed_thing)
+	if pointed_thing.type=="node" then
+		portalgun.new=1
+		local m=minetest.add_entity(pointed_thing.above, "portalgun:wsc"..ii)
+		m:set_acceleration({x=0,y=-10,z=0})
+		itemstack:take_item()
+	end
+	return itemstack
+end,
+})
+
+minetest.register_node("portalgun:wscspawner2_" .. ii, {
+	description = "Weighted storage cube spawner2 " ..ptgwsc[ii][3],
+	tiles = {"default_steel_block.png","default_steel_block.png","default_steel_block.png","default_steel_block.png","default_steel_block.png",ptgwsc[ii][1]},
+	groups = {cracky=2,mesecon_receptor_off = 1, mesecon_effector_off = 1},
+	mesecons = {receptor = {state = "off"}},
+	sounds = default.node_sound_glass_defaults(),
+	is_ground_content = false,
+	paramtype2 = "facedir",
+	mesecons = {effector = {
+		action_on = function (pos, node)
+			local dir=minetest.get_node(pos).param2
+			local v={x=0, y=0, z=0}
+			if dir==0 then v.z=-1
+			elseif dir==1 then v.x=-1.2
+			elseif dir==2 then v.z=1.2
+			elseif dir==3 then v.x=1.2
+			elseif dir==8 then v.y=-1.2
+			elseif dir==4 then v.y=1.2
+			end
+			local pv={x=pos.x+v.x, y=pos.y+v.y, z=pos.z+v.z}
+			portalgun.new=1
+			local m=minetest.add_entity(pv, "portalgun:wsc" ..ii)
+			m:set_acceleration({x=0, y=-10, z=0})
+		end
+	}}
+})
+
+minetest.register_entity("portalgun:wsc" ..ii,{
+	hp_max = 100,
+	physical = true,
+	weight = 5,
+	collisionbox = {-0.6,-0.6,-0.6, 0.6,0.6,0.6},
+	visual = "cube",
+	visual_size = {x=1.1, y=1.1},
+	textures = {ptgwsc[ii][1],ptgwsc[ii][1],ptgwsc[ii][1],ptgwsc[ii][1],ptgwsc[ii][1],ptgwsc[ii][1]},
+	initial_sprite_basepos = {x=0, y=0},
+	is_visible = true,
+	makes_footstep_sound = true,
+	automatic_rotate = false,
+	portalgun=2,
+	wsc=ii,
+on_activate= function(self, staticdata)
+	if portalgun.new==0 then
+		self.object:remove()
+		return self
+	end
+	portalgun.new=0
+end,
+on_step= function(self, dtime)
+		self.timer=self.timer+dtime
+		if self.timer<1 then return self end
+		self.timer=0
+		self.object:set_acceleration({x=0, y=-10, z=0})
+		self.timer2=self.timer2+1
+		if self.timer2>10 then
+			self.timer2=0
+			for i, ob in pairs(minetest.get_objects_inside_radius(self.object:get_pos(), 20)) do
+				if ob:is_player() then
+					return true
+				end
+			end
+			self.object:set_hp(0)
+			self.object:punch(self.object, 1, "default:bronze_pick", nil)
+		end
+	end,
+	timer=0,
+	timer2=0,
+})
+
+minetest.register_node("portalgun:wscspawner"..ii, {
+	description = "Weighted storage cube spawner " ..ptgwsc[ii][3],
+	tiles = {ptgwsc[ii][1]},
+	groups = {cracky = 1, not_in_creative_inventory=0},
+	paramtype = "light",
+	paramtype2="facedir",
+	sunlight_propagates = true,
+	light_source = default.LIGHT_MAX - 1,
+	sounds = default.node_sound_stone_defaults(),
+	drawtype="nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.7, -0.5, -0.7, 0.7, -0.375, 0.7},
+			{0.7, -0.5, -0.1875, 0.9, -0.4375, 0.1875},
+			{-0.9, -0.5, -0.1875, -0.7, -0.4375, 0.1875},
+			{-0.1875, -0.5, -0.9, 0.1875, -0.4375, -0.7},
+			{-0.1875, -0.5, 0.7, 0.1875, -0.4375, 0.9},
+		}
+	},
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(5)
+	end,
+	on_timer = function (pos, elapsed)
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 40)) do
+				if ob:get_luaentity() and ob:get_luaentity().wsc==ii then
+					return true
+				end
+		end
+		portalgun.new=1
+		local m=minetest.add_entity(pos, "portalgun:wsc" ..ii)
+		m:set_acceleration({x=0,y=-10,z=0})
+		return true
+	end,
+})
+
+minetest.register_node("portalgun:plantform1_" ..ii, {
+	description = "Pressure platform " .. ptgwsc[ii][3],
+	tiles = {ptgwsc[ii][2],"default_cloud.png","default_cloud.png","default_cloud.png","default_cloud.png","default_cloud.png"},
+	groups = {mesecon = 2,cracky = 1, not_in_creative_inventory=0},
+	mesecons = {receptor = {state = "off"}},
+	paramtype = "light",
+	sunlight_propagates = true,
+	sounds = default.node_sound_stone_defaults(),
+	drawtype="nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.7, -0.5, -0.7, 0.7, -0.375, 0.7},
+			{0.7, -0.5, -0.1875, 0.9, -0.4375, 0.1875},
+			{-0.9, -0.5, -0.1875, -0.7, -0.4375, 0.1875},
+			{-0.1875, -0.5, -0.9, 0.1875, -0.4375, -0.7},
+			{-0.1875, -0.5, 0.7, 0.1875, -0.4375, 0.9},
+			{-0.5, -0.5, -0.5, 0.5, -0.3125, 0.5},
+		}
+	},
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(2)
+	end,
+	on_timer = function (pos, elapsed)
+		if not mesecon then return false end
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 1)) do
+			if ob:get_luaentity() and ob:get_luaentity().wsc==ii then
+				local node=minetest.get_node(pos)
+				mesecon.receptor_on(pos)
+				minetest.set_node(pos, {name ="portalgun:plantform2_"..ii, param1 = node.param1, param2 = node.param2})
+			end
+			return true
+		end
+		return true
+	end,
+})
+
+minetest.register_node("portalgun:plantform2_"..ii, {
+	description = "Pressure platform",
+	tiles = {ptgwsc[ii][2],"default_cloud.png","default_cloud.png","default_cloud.png","default_cloud.png","default_cloud.png"},
+	drop="portalgun:plantform1_"..ii,
+	groups = {mesecon = 2,cracky = 1, not_in_creative_inventory=1},
+	mesecons = {receptor = {state = "on"}},
+	paramtype = "light",
+	sunlight_propagates = true,
+	light_source = default.LIGHT_MAX - 1,
+	sounds = default.node_sound_stone_defaults(),
+	drawtype="nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.7, -0.5, -0.7, 0.7, -0.375, 0.7},
+			{0.7, -0.5, -0.1875, 0.9, -0.4375, 0.1875},
+			{-0.9, -0.5, -0.1875, -0.7, -0.4375, 0.1875},
+			{-0.1875, -0.5, -0.9, 0.1875, -0.4375, -0.7},
+			{-0.1875, -0.5, 0.7, 0.1875, -0.4375, 0.9},
+		}
+	},
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(2)
+	end,
+	on_timer = function (pos, elapsed)
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 1)) do
+			if ob:get_luaentity() and ob:get_luaentity().wsc==ii then
+				return true
+			end
+		end
+			mesecon.receptor_off(pos)
+			local node=minetest.get_node(pos)
+			minetest.set_node(pos, {name ="portalgun:plantform1_"..ii, param1 = node.param1, param2 = node.param2})
+		return true
+	end,
+})
+
+
+end --  of for #
+
+
+minetest.register_node("portalgun:plantform_nu1", {
+	description = "Pressure platform (player or cube)",
+	tiles = {"portalgun_presplat5.png","default_cloud.png","default_cloud.png","default_cloud.png","default_cloud.png","default_cloud.png"},
+	groups = {mesecon = 2,cracky = 1, not_in_creative_inventory=0},
+	mesecons = {receptor = {state = "off"}},
+	paramtype = "light",
+	sunlight_propagates = true,
+	sounds = default.node_sound_stone_defaults(),
+	drawtype="nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.7, -0.5, -0.7, 0.7, -0.375, 0.7},
+			{0.7, -0.5, -0.1875, 0.9, -0.4375, 0.1875},
+			{-0.9, -0.5, -0.1875, -0.7, -0.4375, 0.1875},
+			{-0.1875, -0.5, -0.9, 0.1875, -0.4375, -0.7},
+			{-0.1875, -0.5, 0.7, 0.1875, -0.4375, 0.9},
+			{-0.5, -0.5, -0.5, 0.5, -0.3125, 0.5},
+		}
+	},
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(2)
+	end,
+	on_timer = function (pos, elapsed)
+		if not mesecon then return false end
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 1)) do
+			if ob:is_player() or (ob:get_luaentity() and ob:get_luaentity().wsc) then
+				local node=minetest.get_node(pos)
+				mesecon.receptor_on(pos)
+				minetest.set_node(pos, {name ="portalgun:plantform_nu2", param1 = node.param1, param2 = node.param2})
+			end
+			return true
+		end
+		return true
+	end,
+})
+
+minetest.register_node("portalgun:plantform_nu2", {
+	description = "Pressure platform",
+	tiles = {"portalgun_presplat5.png","default_cloud.png","default_cloud.png","default_cloud.png","default_cloud.png","default_cloud.png"},
+	drop="portalgun:plantform_nu1",
+	groups = {mesecon = 2,cracky = 1, not_in_creative_inventory=1},
+	mesecons = {receptor = {state = "on"}},
+	paramtype = "light",
+	sunlight_propagates = true,
+	light_source = default.LIGHT_MAX - 1,
+	sounds = default.node_sound_stone_defaults(),
+	drawtype="nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.7, -0.5, -0.7, 0.7, -0.375, 0.7},
+			{0.7, -0.5, -0.1875, 0.9, -0.4375, 0.1875},
+			{-0.9, -0.5, -0.1875, -0.7, -0.4375, 0.1875},
+			{-0.1875, -0.5, -0.9, 0.1875, -0.4375, -0.7},
+			{-0.1875, -0.5, 0.7, 0.1875, -0.4375, 0.9},
+		}
+	},
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(2)
+	end,
+	on_timer = function (pos, elapsed)
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos, 1)) do
+			if ob:is_player() or (ob:get_luaentity() and ob:get_luaentity().wsc) then
+				return true
+			end
+		end
+			mesecon.receptor_off(pos)
+			local node=minetest.get_node(pos)
+			minetest.set_node(pos, {name ="portalgun:plantform_nu1", param1 = node.param1, param2 = node.param2})
+		return true
+	end,
+})
+
+
+minetest.register_node("portalgun:planthole", {
+	description = "Plathole (activate by any cube, 2 blocks under)",
+	tiles = {"default_cloud.png"},
+	groups = {mesecon = 2,cracky = 1},
+	mesecons = {receptor = {state = "off"}},
+	paramtype = "light",
+	sunlight_propagates = true,
+	sounds = default.node_sound_stone_defaults(),
+	drawtype="nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-1.5, -0.5, -1.5, 0.5, -0.25, -1.3},
+			{-1.5, -0.5, 0.3, 0.5, -0.25, 0.5}, 
+			{0.3, -0.5, -1.5, 0.5, -0.25, 0.5},
+			{-1.5, -0.5, -1.5, -1.3, -0.25, 0.5},
+			{0.5, -0.5, -0.9, 0.7, -0.375, -0.0625},
+			{-1.7, -0.5, -0.9, -1.5, -0.3125, -0.0625},
+			{-0.9, -0.5, -1.7, -0.0625, -0.375, -1.5},
+			{-1, -0.5, 0.5, -0.0625, -0.375, 0.7},
+		}
+	},
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(5)
+	end,
+	on_timer = function (pos, elapsed)
+		local pos2={x=pos.x,y=pos.y-2,z=pos.z}
+		for i, ob in pairs(minetest.get_objects_inside_radius(pos2, 1)) do
+			if ob:get_luaentity() and ob:get_luaentity().wsc then
+				mesecon.receptor_on(pos)
+				return true
+			end
+		end
+		mesecon.receptor_off(pos)
+		return true
+	end,
+})
+
+
+
+minetest.register_node("portalgun:objdestroyer_1", {
+	description = "Object destroyer (destroys on active)",
+	tiles = {"portalgun_testblock.png^[colorize:#FF0000aa"},
+	groups = {cracky = 2,mesecon=1},
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {effector = {
+		action_on = function (pos, node)
+			minetest.set_node(pos, {name ="portalgun:objdestroyer_2"})
+			for i, ob in pairs(minetest.get_objects_inside_radius(pos, 5)) do
+				if ob:get_luaentity() then
+					ob:set_hp(0)
+					ob:punch(ob, {full_punch_interval=1.0,damage_groups={fleshy=9000}}, "default:bronze_pick", nil)
+				end
+			end
+		end
+	}}
+})
+minetest.register_node("portalgun:objdestroyer_2", {
+	description = "Obj destroyer",
+	tiles = {"portalgun_testblock.png^[colorize:#FF0000cc"},
+	groups = {cracky=2,mesecon=1,not_in_creative_inventory=1},
+	sunlight_propagates = true,
+	drop="portalgun:objdestroyer_1",
+	paramtype="light",
+	light_source = default.LIGHT_MAX - 1,
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "portalgun:objdestroyer_1",
+	}},
+})