diff --git a/doors.lua b/doors.lua
index b9fe8b5..9b7de95 100644
--- a/doors.lua
+++ b/doors.lua
@@ -16,7 +16,8 @@
 
 local doors = {
 	{"scifi_nodes:door2a","scifi_nodes:door2b","scifi_nodes:door2c","scifi_nodes:door2d","2","black"},
-	{"scifi_nodes:door3a","scifi_nodes:door3b","scifi_nodes:door3c","scifi_nodes:door3d","3","white"},}
+	{"scifi_nodes:door3a","scifi_nodes:door3b","scifi_nodes:door3c","scifi_nodes:door3d","3","white"},
+	{"scifi_nodes:door1a","scifi_nodes:door1b","scifi_nodes:door1c","scifi_nodes:door1d","1","Doom"},}
 
 for i in ipairs (doors) do
 local doora = doors[i][1]
@@ -140,7 +141,7 @@ minetest.register_node(doora, {
 		"scifi_nodes_door"..num.."a_edge.png",
 		"scifi_nodes_door"..num.."a_edge.png",
 		"scifi_nodes_door"..num.."a_edge.png",
-		"scifi_nodes_door"..num.."a_bottom.png^[transformFX",
+		"scifi_nodes_door"..num.."a_rbottom.png",
 		"scifi_nodes_door"..num.."a_bottom.png"
 	},
 	drawtype = "nodebox",
@@ -172,7 +173,7 @@ minetest.register_node(doorb, {
 		"scifi_nodes_door"..num.."a_edge.png",
 		"scifi_nodes_door"..num.."a_edge.png",
 		"scifi_nodes_door"..num.."a_edge.png",
-		"scifi_nodes_door"..num.."a_top.png^[transformFX",
+		"scifi_nodes_door"..num.."a_rtop.png",
 		"scifi_nodes_door"..num.."a_top.png"
 	},
 	drawtype = "nodebox",
@@ -197,7 +198,7 @@ minetest.register_node(doorb, {
 		"scifi_nodes_door"..num.."a_edge.png",
 		"scifi_nodes_door"..num.."a_edge.png",
 		"scifi_nodes_door"..num.."a_edge.png",
-		"scifi_nodes_door"..num.."a_bottom0.png^[transformFX",
+		"scifi_nodes_door"..num.."a_rbottom0.png",
 		"scifi_nodes_door"..num.."a_bottom0.png"
 	},
 	drawtype = "nodebox",
@@ -227,7 +228,7 @@ minetest.register_node(doord, {
 		"scifi_nodes_door"..num.."a_edge.png",
 		"scifi_nodes_door"..num.."a_edge.png",
 		"scifi_nodes_door"..num.."a_edge.png",
-		"scifi_nodes_door"..num.."a_topo.png^[transformFX",
+		"scifi_nodes_door"..num.."a_rtopo.png",
 		"scifi_nodes_door"..num.."a_topo.png"
 	},
 	drawtype = "nodebox",
@@ -247,4 +248,4 @@ minetest.register_node(doord, {
 		}
 	},
 })
-end
\ No newline at end of file
+end
diff --git a/init.lua b/init.lua
index 4005176..127ab32 100644
--- a/init.lua
+++ b/init.lua
@@ -16,6 +16,28 @@ minetest.register_node("scifi_nodes:light", {
 	groups = {cracky=1}
 })
 
+minetest.register_node("scifi_nodes:rfloor", {
+	description = "rusty floor",
+	tiles = {
+		"scifi_nodes_rustfloor.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	light_source = 10,
+	groups = {cracky=1}
+})
+
+minetest.register_node("scifi_nodes:bfloor", {
+	description = "blue floor",
+	tiles = {
+		"scifi_nodes_bluefloor.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	light_source = 10,
+	groups = {cracky=1}
+})
+
 
 minetest.register_node("scifi_nodes:stripes2", {
 	description = "hazard stripes2",
@@ -290,7 +312,18 @@ node.types = {
 	{"doomwall2",      "Doom wall 2",       "doomwall2"},
 	{"doomwall3",      "Doom wall 3",       "doomwall3"},
 	{"doomwall4",      "Doom wall 4",       "doomwall4"},
+	{"doomwall41",      "Doom wall 4.1",       "doomwall4.1"},
+	{"doomwall42",      "Doom wall 4.2",       "doomwall4.2"},
+	{"doomwall43",      "Doom wall 4.3",       "doomwall4.3"},
+	{"doomwall431",      "Doom wall 4.3.1",       "doomwall4.3.1"},
+	{"doomwall44",      "Doom wall 4.4",       "doomwall4.4"},
+	{"blackdmg",      "Damaged black wall",       "blckdmg"},
+	{"blackdmgstripe",      "Damaged black wall(stripes)",       "blckdmgstripe"},
+	{"doomengine",      "Doom engine wall",       "doomengine"},
+	{"monitorwall",      "Wall monitors",       "monitorwall"},
+	{"screen3",      "Wall monitor",       "screen3"},
 	{"doomlight",      "Doom light",       "doomlight", "12"},
+	{"bluwllight",      "Blue wall light",       "capsule3", "20"},
 	{"fan",      "Fan",       "fan"},
 }
 
@@ -309,7 +342,7 @@ for _, row in ipairs(node.types) do
 	})
 end
 
---chest code from default(couldn't find creator?)
+--chest code from default(Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>)
 
 local chest_formspec =
 	"size[8,9]" ..
@@ -512,4 +545,5 @@ if xpane == xpane then
 dofile(minetest.get_modpath("scifi_nodes").."/panes.lua")
 end
 dofile(minetest.get_modpath("scifi_nodes").."/doors.lua")
-dofile(minetest.get_modpath("scifi_nodes").."/nodeboxes.lua")
\ No newline at end of file
+dofile(minetest.get_modpath("scifi_nodes").."/nodeboxes.lua")
+dofile(minetest.get_modpath("scifi_nodes").."/models.lua")
\ No newline at end of file
diff --git a/license.txt b/license.txt
index dfcb10b..41659ff 100644
--- a/license.txt
+++ b/license.txt
@@ -43,3 +43,22 @@ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 1. You are allowed to do whatever you want to with what content is using this license.
 2. This content is provided 'as-is', without any express or implied warranty. In no event 
 will the authors be held liable for any damages arising from the use of this content.
+
+
+For moreblocks_slope.obj:
+
+zlib license
+============
+
+Copyright (c) 2011-2015 Calinou and contributors
+
+**This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.**
+
+Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source distribution.
+**Forum topic:** <https://forum.minetest.net/viewtopic.php?f=11&t=509>
\ No newline at end of file
diff --git a/models.lua b/models.lua
new file mode 100644
index 0000000..2994af2
--- /dev/null
+++ b/models.lua
@@ -0,0 +1,54 @@
+--some code taken from moreblocks(the collision and selection boxes), license below:
+--Copyright (c) 2011-2015 Calinou and contributors.
+--Licensed under the zlib license.
+
+scifi_nodes = {}
+
+function scifi_nodes.register_slope(name, desc, texture, light)
+minetest.register_node("scifi_nodes:slope_"..name, {
+	description = desc.." Slope",
+	sunlight_propagates = false,
+	drawtype = "mesh",
+	mesh = "moreblocks_slope.obj",
+	tiles = texture,
+		selection_box = {
+			type = "fixed",
+	fixed = {
+		{-0.5,  -0.5,  -0.5, 0.5, -0.25, 0.5},
+		{-0.5, -0.25, -0.25, 0.5,     0, 0.5},
+		{-0.5,     0,     0, 0.5,  0.25, 0.5},
+		{-0.5,  0.25,  0.25, 0.5,   0.5, 0.5}
+	}
+		},
+		collision_box = {
+			type = "fixed",
+	fixed = {
+		{-0.5,  -0.5,  -0.5, 0.5, -0.25, 0.5},
+		{-0.5, -0.25, -0.25, 0.5,     0, 0.5},
+		{-0.5,     0,     0, 0.5,  0.25, 0.5},
+		{-0.5,  0.25,  0.25, 0.5,   0.5, 0.5}
+	}
+		},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	light_source = light,
+	groups = {cracky=1},
+	on_place = minetest.rotate_node
+})
+end
+
+scifi_nodes.register_slope("black", "black", {"scifi_nodes_black.png",}, 0)
+scifi_nodes.register_slope("white", "white", {"scifi_nodes_white.png",}, 0)
+scifi_nodes.register_slope("grey", "grey", {"scifi_nodes_grey.png",}, 0)
+scifi_nodes.register_slope("blue", "blue", {"scifi_nodes_bluebars.png",}, 0)
+scifi_nodes.register_slope("mesh", "mesh", {"scifi_nodes_mesh2.png",}, 0)
+scifi_nodes.register_slope("vent", "vent", {"scifi_nodes_vent2.png",}, 0)
+scifi_nodes.register_slope("rlight", "red light", {"scifi_nodes_redlight.png",}, 0)
+scifi_nodes.register_slope("blight", "blue light", {"scifi_nodes_light.png",}, 0)
+scifi_nodes.register_slope("glight", "green light", {"scifi_nodes_greenlight.png",}, 0)
+scifi_nodes.register_slope("holes", "holes", {"scifi_nodes_holes.png",}, 0)
+scifi_nodes.register_slope("pipe", "pipe", {"scifi_nodes_pipe.png",}, 0)
+scifi_nodes.register_slope("stripes", "stripes", {"scifi_nodes_stripes.png",}, 0)
+scifi_nodes.register_slope("screen", "screen", {"scifi_nodes_screen3.png",}, 5)
+scifi_nodes.register_slope("lightstripe", "lightstripe", {"scifi_nodes_lightstripe.png",}, 20)
+scifi_nodes.register_slope("blight2", "blue light 2", {"scifi_nodes_capsule3.png",}, 20)
\ No newline at end of file
diff --git a/models/moreblocks_slope.obj b/models/moreblocks_slope.obj
new file mode 100644
index 0000000..05c853b
--- /dev/null
+++ b/models/moreblocks_slope.obj
@@ -0,0 +1,21 @@
+# Blender v2.69 (sub 0) OBJ File: 'slope_test_slope_onetexture.blend'
+# www.blender.org
+mtllib slope_test_slope_onetexture.mtl
+o Cube_Cube.002
+v 0.500000 0.500000 0.500000
+v -0.500000 0.500000 0.500000
+v -0.500000 -0.500000 0.500000
+v 0.500000 -0.500000 0.500000
+v -0.500000 -0.500000 -0.500000
+v 0.500000 -0.500000 -0.500000
+vt 1.000000 1.000000
+vt 0.000000 1.000000
+vt 0.000000 0.000000
+vt 1.000000 0.000000
+usemtl None
+s off
+f 1/1 2/2 3/3 4/4
+f 4/3 3/4 5/1 6/2
+f 2/1 5/3 3/4
+f 1/2 4/3 6/4
+f 2/1 1/2 6/3 5/4
diff --git a/nodeboxes.lua b/nodeboxes.lua
index 6a3647f..04d4974 100644
--- a/nodeboxes.lua
+++ b/nodeboxes.lua
@@ -11,6 +11,7 @@ minetest.register_node("scifi_nodes:lightbar", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "wallmounted",
+	sunlight_propagates = true,
 	light_source = 25,
 	node_box = {
 		type = "fixed",
@@ -21,6 +22,105 @@ minetest.register_node("scifi_nodes:lightbar", {
 	groups = {cracky=1},
 	sounds = default.node_sound_glass_defaults()
 })
+--wall switch, currently does not do anything
+minetest.register_node("scifi_nodes:switch_off", {
+	description = "Wall switch",
+	tiles = {
+		"scifi_nodes_switch_off.png",
+	},
+	inventory_image = "scifi_nodes_switch_on.png",
+	wield_image = "scifi_nodes_switch_on.png",
+	drawtype = "signlike",
+	sunlight_propagates = true,
+	selection_box = {
+		type = "wallmounted",
+		fixed = {-0.5, -0.3, -0.3, -0.45, 0.3, 0.3}
+	},
+	paramtype = "light",
+	paramtype2 = "wallmounted",
+	groups = {cracky=1, oddly_breakable_by_hand=1},
+	on_rightclick = function(pos, node, clicker, item, _)
+			minetest.set_node(pos, {name="scifi_nodes:switch_on", param2=node.param2})
+	end,
+	sounds = default.node_sound_glass_defaults()
+})
+
+minetest.register_node("scifi_nodes:switch_on", {
+	description = "Wall switch",
+	sunlight_propagates = true,
+	tiles = {
+		"scifi_nodes_switch_on.png",
+	},
+	inventory_image = "scifi_nodes_switch_on.png",
+	wield_image = "scifi_nodes_switch_on.png",
+	drawtype = "signlike",
+	selection_box = {
+		type = "wallmounted",
+		fixed = {-0.5, -0.3, -0.3, -0.45, 0.3, 0.3}
+	},
+	paramtype = "light",
+	paramtype2 = "wallmounted",
+	light_source = 5,
+	groups = {cracky=1, oddly_breakable_by_hand=1, not_in_creative_inventory=1},
+	on_rightclick = function(pos, node, clicker, item, _)
+			minetest.set_node(pos, {name="scifi_nodes:switch_off", param2=node.param2})
+	end,
+	sounds = default.node_sound_glass_defaults()
+})
+--end of wall switch
+
+minetest.register_node("scifi_nodes:light_dynamic", {
+	description = "Wall light",
+	tiles = {
+		"scifi_nodes_lightoverlay.png",
+	},
+	inventory_image = "scifi_nodes_lightoverlay.png",
+	wield_image = "scifi_nodes_lightoverlay.png",
+	drawtype = "signlike",
+	paramtype = "light",
+	selection_box = {
+		type = "wallmounted",
+		fixed = {-0.5, -0.5, -0.5, -0.45, 0.5, 0.5}
+	},
+	paramtype2 = "wallmounted",
+	light_source = 25,
+	groups = {cracky=1, oddly_breakable_by_hand=1},
+	sounds = default.node_sound_glass_defaults()
+})
+
+minetest.register_node("scifi_nodes:ladder", {
+	description = "Metal Ladder",
+	tiles = {
+		"scifi_nodes_ladder.png",
+	},
+	drawtype = "nodebox",
+	paramtype = "light",
+	selection_box = {
+		type = "wallmounted",
+		fixed = {-0.5, -0.5, -0.5, -0.45, 0.5, 0.5}
+	},
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{0.3125, -0.5, -0.4375, 0.4375, -0.375, -0.3125}, -- NodeBox12
+			{-0.4375, -0.5, -0.4375, -0.3125, -0.375, -0.3125}, -- NodeBox13
+			{-0.375, -0.375, -0.4375, 0.375, -0.3125, -0.3125}, -- NodeBox14
+			{-0.375, -0.375, 0.3125, 0.375, -0.3125, 0.4375}, -- NodeBox18
+			{-0.375, -0.375, 0.0625, 0.375, -0.3125, 0.1875}, -- NodeBox19
+			{-0.375, -0.375, -0.1875, 0.375, -0.3125, -0.0625}, -- NodeBox20
+			{-0.4375, -0.5, -0.1875, -0.3125, -0.375, -0.0625}, -- NodeBox21
+			{-0.4375, -0.5, 0.0625, -0.3125, -0.375, 0.1875}, -- NodeBox22
+			{-0.4375, -0.5, 0.3125, -0.3125, -0.375, 0.4375}, -- NodeBox23
+			{0.3125, -0.5, 0.3125, 0.4375, -0.375, 0.4375}, -- NodeBox24
+			{0.3125, -0.5, 0.0625, 0.4375, -0.375, 0.1875}, -- NodeBox25
+			{0.3125, -0.5, -0.1875, 0.4375, -0.375, -0.0625}, -- NodeBox26
+		}
+	},
+	paramtype2 = "wallmounted",
+	walkable = false,
+	climbable = true,
+	groups = {cracky=1, oddly_breakable_by_hand=1},
+})
 
 minetest.register_node("scifi_nodes:lightbars", {
 	description = "orange lightbars",
@@ -330,6 +430,124 @@ minetest.register_node("scifi_nodes:pipen", {
 	on_place = minetest.rotate_node
 })
 
+minetest.register_node("scifi_nodes:windowcorner", {
+	description = "strong window corner",
+	tiles = {
+		"scifi_nodes_glassstrngsd2.png",
+		"scifi_nodes_white.png",
+		"scifi_nodes_glassstrngcrnr.png",
+		"scifi_nodes_glassstrngcrnr2.png",
+		"scifi_nodes_white.png",
+		"scifi_nodes_glassstrngsd.png"
+	},
+	drawtype = "nodebox",
+	paramtype = "light",
+	use_texture_alpha = true,
+	sunlight_propagates = true,
+	paramtype2 = "facedir",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.3125, -0.5, -0.5, 0.3125, -0.25, 0.5}, -- NodeBox1
+			{-0.3125, -0.25, 0.25, 0.3125, -0.1875, 0.5}, -- NodeBox7
+			{-0.3125, -0.25, 0.3125, 0.3125, -0.125, 0.375}, -- NodeBox8
+			{-0.3125, -0.3125, 0.25, 0.3125, -0.1875, 0.3125}, -- NodeBox9
+			{-0.3125, -0.5, 0.375, 0.3125, 0.5, 0.5}, -- NodeBox10
+			{-0.0625, -0.5, -0.5, 0.0625, 0.5, 0.5}, -- NodeBox11
+		}
+	},
+	groups = {cracky=1},
+	on_place = minetest.rotate_node,
+	sounds = default.node_sound_glass_defaults(),
+})
+
+minetest.register_node("scifi_nodes:windowstraight", {
+	description = "strong window",
+	tiles = {
+		"scifi_nodes_glassstrngsd2.png",
+		"scifi_nodes_white.png",
+		"scifi_nodes_glassstrng.png",
+		"scifi_nodes_glassstrng.png",
+		"scifi_nodes_glassstrngsd.png",
+		"scifi_nodes_glassstrngsd.png"
+	},
+	drawtype = "nodebox",
+	paramtype = "light",
+	use_texture_alpha = true,
+	sunlight_propagates = true,
+	paramtype2 = "facedir",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.3125, -0.5, -0.5, 0.3125, -0.25, 0.5}, -- NodeBox10
+			{-0.0625, -0.5, -0.5, 0.0625, 0.5, 0.5}, -- NodeBox11
+		}
+	},
+	groups = {cracky=1},
+	on_place = minetest.rotate_node,
+	sounds = default.node_sound_glass_defaults(),
+})
+
+minetest.register_node("scifi_nodes:windowcorner2", {
+	description = "strong window corner(black)",
+	tiles = {
+		"scifi_nodes_glassstrngsd4.png",
+		"scifi_nodes_black.png",
+		"scifi_nodes_glassstrngcrnr3.png",
+		"scifi_nodes_glassstrngcrnr4.png",
+		"scifi_nodes_black.png",
+		"scifi_nodes_glassstrngsd3.png"
+	},
+	drawtype = "nodebox",
+	paramtype = "light",
+	use_texture_alpha = true,
+	sunlight_propagates = true,
+	paramtype2 = "facedir",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.3125, -0.5, -0.5, 0.3125, -0.25, 0.5}, -- NodeBox1
+			{-0.3125, -0.25, 0.25, 0.3125, -0.1875, 0.5}, -- NodeBox7
+			{-0.3125, -0.25, 0.3125, 0.3125, -0.125, 0.375}, -- NodeBox8
+			{-0.3125, -0.3125, 0.25, 0.3125, -0.1875, 0.3125}, -- NodeBox9
+			{-0.3125, -0.5, 0.375, 0.3125, 0.5, 0.5}, -- NodeBox10
+			{-0.0625, -0.5, -0.5, 0.0625, 0.5, 0.5}, -- NodeBox11
+		}
+	},
+	groups = {cracky=1},
+	on_place = minetest.rotate_node,
+	sounds = default.node_sound_glass_defaults(),
+})
+
+minetest.register_node("scifi_nodes:windowstraight2", {
+	description = "strong window(black)",
+	tiles = {
+		"scifi_nodes_glassstrngsd4.png",
+		"scifi_nodes_black.png",
+		"scifi_nodes_glassstrng2.png",
+		"scifi_nodes_glassstrng2.png",
+		"scifi_nodes_glassstrngsd3.png",
+		"scifi_nodes_glassstrngsd3.png"
+	},
+	drawtype = "nodebox",
+	paramtype = "light",
+	use_texture_alpha = true,
+	sunlight_propagates = true,
+	paramtype2 = "facedir",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-0.3125, -0.5, -0.5, 0.3125, -0.25, 0.5}, -- NodeBox10
+			{-0.0625, -0.5, -0.5, 0.0625, 0.5, 0.5}, -- NodeBox11
+		}
+	},
+	groups = {cracky=1},
+	on_place = minetest.rotate_node,
+	sounds = default.node_sound_glass_defaults(),
+})
+
+
+
 minetest.register_node("scifi_nodes:capsule", {
 	description = "sample capsule",
 	tiles = {
diff --git a/textures/scifi_nodes_blackdmg.png b/textures/scifi_nodes_blackdmg.png
new file mode 100644
index 0000000..fb024cc
Binary files /dev/null and b/textures/scifi_nodes_blackdmg.png differ
diff --git a/textures/scifi_nodes_blackdmgstripe.png b/textures/scifi_nodes_blackdmgstripe.png
new file mode 100644
index 0000000..b679b51
Binary files /dev/null and b/textures/scifi_nodes_blackdmgstripe.png differ
diff --git a/textures/scifi_nodes_blue_metal_light.png b/textures/scifi_nodes_blue_metal_light.png
index aef5af1..ebacabe 100644
Binary files a/textures/scifi_nodes_blue_metal_light.png and b/textures/scifi_nodes_blue_metal_light.png differ
diff --git a/textures/scifi_nodes_blue_metal_stripes2.png b/textures/scifi_nodes_blue_metal_stripes2.png
index 78aedba..f005e1e 100644
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diff --git a/textures/scifi_nodes_bluebars.png b/textures/scifi_nodes_bluebars.png
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