Remove carts mod.

It's buggy and laggy.

17 files changed, 0 insertions, 1016 deletions

diff --git a/carts/README.txt b/carts/README.txt
deleted file mode 100644
index 58673ce..0000000
--- a/carts/README.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Minetest 0.4 mod: carts
-=======================
-by PilzAdam
-
-License of source code:
------------------------
-WTFPL
-
-License of media (textures, sounds and models):
------------------------------------------------
-CC-0
-
-Authors of media files:
------------------------
-kddekadenz:
-  cart_bottom.png
-  cart_side.png
-  cart_top.png
-
-Zeg9:
-  cart.x
-  cart.png
-
-rarkenin:
-  cart_rail_*.png
diff --git a/carts/depends.txt b/carts/depends.txt
deleted file mode 100644
index 4ad96d5..0000000
--- a/carts/depends.txt
+++ /dev/null
@@ -1 +0,0 @@
-default
diff --git a/carts/functions.lua b/carts/functions.lua
deleted file mode 100644
index 1a50d76..0000000
--- a/carts/functions.lua
+++ /dev/null
@@ -1,56 +0,0 @@
-
---
--- Helper functions
---
-
-cart_func = {}
-
-function cart_func:get_sign(z)
-	if z == 0 then
-		return 0
-	else
-		return z/math.abs(z)
-	end
-end
-
--- Returns the velocity as a unit vector
--- The smaller part of the vector will be turned to 0
-function cart_func:velocity_to_dir(v)
-	if math.abs(v.x) > math.abs(v.z) then
-		return {x=cart_func:get_sign(v.x), y=cart_func:get_sign(v.y), z=0}
-	else
-		return {x=0, y=cart_func:get_sign(v.y), z=cart_func:get_sign(v.z)}
-	end
-end
-
-function cart_func:is_rail(p)
-	local nn = minetest.get_node(p).name
-	return minetest.get_item_group(nn, "rail") ~= 0
-end
-
-function cart_func:is_int(z)
-	z = math.abs(z)
-	return math.abs(math.floor(z+0.5)-z) <= 0.1
-end
-
-cart_func.v3 = {}
-
-function cart_func.v3:add(v1, v2)
-	return {x=v1.x+v2.x, y=v1.y+v2.y, z=v1.z+v2.z}
-end
-
-function cart_func.v3:copy(v)
-	return {x=v.x, y=v.y, z=v.z}
-end
-
-function cart_func.v3:round(v)
-	return {
-		x = math.floor(v.x+0.5),
-		y = math.floor(v.y+0.5),
-		z = math.floor(v.z+0.5),
-	}
-end
-
-function cart_func.v3:equal(v1, v2)
-	return v1.x == v2.x and v1.y == v2.y and v1.z == v2.z
-end
diff --git a/carts/init.lua b/carts/init.lua
deleted file mode 100644
index 90b6c5e..0000000
--- a/carts/init.lua
+++ /dev/null
@@ -1,595 +0,0 @@
-
-dofile(minetest.get_modpath("carts").."/functions.lua")
-
---
--- Cart entity
---
-
-local cart = {
-	physical = false,
-	collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
-	visual = "mesh",
-	mesh = "cart.x",
-	visual_size = {x=1, y=1},
-	textures = {"cart.png"},
-	
-	driver = nil,
-	velocity = {x=0, y=0, z=0},
-	old_pos = nil,
-	old_velocity = nil,
-	pre_stop_dir = nil,
-	MAX_V = 8, -- Limit of the velocity
-}
-
-function cart:on_rightclick(clicker)
-	if not clicker or not clicker:is_player() then
-		return
-	end
-	if self.driver and clicker == self.driver then
-		self.driver = nil
-		clicker:set_detach()
-	elseif not self.driver then
-		self.driver = clicker
-		clicker:set_attach(self.object, "", {x=0,y=5,z=0}, {x=0,y=0,z=0})
-	end
-end
-
-function cart:on_activate(staticdata, dtime_s)
-	self.object:set_armor_groups({immortal=1})
-	if staticdata then
-		local tmp = minetest.deserialize(staticdata)
-		if tmp then
-			self.velocity = tmp.velocity
-		end
-		if tmp and tmp.pre_stop_dir then
-			self.pre_stop_dir = tmp.pre_stop_dir
-		end
-	end
-	self.old_pos = self.object:getpos()
-	self.old_velocity = self.velocity
-end
-
-function cart:get_staticdata()
-	return minetest.serialize({
-		velocity = self.velocity,
-		pre_stop_dir = self.pre_stop_dir,
-	})
-end
-
--- Remove the cart if holding a tool or accelerate it
-function cart:on_punch(puncher, time_from_last_punch, tool_capabilities, direction)
-	if not puncher or not puncher:is_player() then
-		return
-	end
-	
-	if puncher:get_player_control().sneak then
-		self.object:remove()
-		local inv = puncher:get_inventory()
-		if minetest.setting_getbool("creative_mode") then
-			if not inv:contains_item("main", "carts:cart") then
-				inv:add_item("main", "carts:cart")
-			end
-		else
-			inv:add_item("main", "carts:cart")
-		end
-		return
-	end
-	
-	if puncher == self.driver then
-		return
-	end
-	
-	local d = cart_func:velocity_to_dir(direction)
-	local s = self.velocity
-	if time_from_last_punch > tool_capabilities.full_punch_interval then
-		time_from_last_punch = tool_capabilities.full_punch_interval
-	end
-	local f = 4*(time_from_last_punch/tool_capabilities.full_punch_interval)
-	local v = {x=s.x+d.x*f, y=s.y, z=s.z+d.z*f}
-	if math.abs(v.x) < 6 and math.abs(v.z) < 6 then
-		self.velocity = v
-	else
-		if math.abs(self.velocity.x) < 6 and math.abs(v.x) >= 6 then
-			self.velocity.x = 6*cart_func:get_sign(self.velocity.x)
-		end
-		if math.abs(self.velocity.z) < 6 and math.abs(v.z) >= 6 then
-			self.velocity.z = 6*cart_func:get_sign(self.velocity.z)
-		end
-	end
-end
-
--- Returns the direction as a unit vector
-function cart:get_rail_direction(pos, dir)
-	local d = cart_func.v3:copy(dir)
-	
-	-- Check front
-	d.y = 0
-	local p = cart_func.v3:add(cart_func.v3:copy(pos), d)
-	if cart_func:is_rail(p) then
-		return d
-	end
-	
-	-- Check downhill
-	d.y = -1
-	p = cart_func.v3:add(cart_func.v3:copy(pos), d)
-	if cart_func:is_rail(p) then
-		return d
-	end
-	
-	-- Check uphill
-	d.y = 1
-	p = cart_func.v3:add(cart_func.v3:copy(pos), d)
-	if cart_func:is_rail(p) then
-		return d
-	end
-	d.y = 0
-	
-	-- Check left and right
-	local view_dir
-	local other_dir
-	local a
-	
-	if d.x == 0 and d.z ~= 0 then
-		view_dir = "z"
-		other_dir = "x"
-		if d.z < 0 then
-			a = {1, -1}
-		else
-			a = {-1, 1}
-		end
-	elseif d.z == 0 and d.x ~= 0 then
-		view_dir = "x"
-		other_dir = "z"
-		if d.x > 0 then
-			a = {1, -1}
-		else
-			a = {-1, 1}
-		end
-	else
-		return {x=0, y=0, z=0}
-	end
-	
-	d[view_dir] = 0
-	d[other_dir] = a[1]
-	p = cart_func.v3:add(cart_func.v3:copy(pos), d)
-	if cart_func:is_rail(p) then
-		return d
-	end
-	d.y = -1
-	p = cart_func.v3:add(cart_func.v3:copy(pos), d)
-	if cart_func:is_rail(p) then
-		return d
-	end
-	d.y = 0
-	d[other_dir] = a[2]
-	p = cart_func.v3:add(cart_func.v3:copy(pos), d)
-	if cart_func:is_rail(p) then
-		return d
-	end
-	d.y = -1
-	p = cart_func.v3:add(cart_func.v3:copy(pos), d)
-	if cart_func:is_rail(p) then
-		return d
-	end
-	d.y = 0
-	
-	return {x=0, y=0, z=0}
-end
-
-function cart:calc_rail_direction(pos, vel)
-	local velocity = cart_func.v3:copy(vel)
-	local p = cart_func.v3:copy(pos)
-	if cart_func:is_int(p.x) and cart_func:is_int(p.z) then
-		
-		local dir = cart_func:velocity_to_dir(velocity)
-		local dir_old = cart_func.v3:copy(dir)
-		
-		dir = self:get_rail_direction(cart_func.v3:round(p), dir)
-		
-		local v = math.max(math.abs(velocity.x), math.abs(velocity.z))
-		velocity = {
-			x = v * dir.x,
-			y = v * dir.y,
-			z = v * dir.z,
-		}
-		
-		if cart_func.v3:equal(velocity, {x=0, y=0, z=0}) and not cart_func:is_rail(p) then
-			
-			-- First try this HACK
-			-- Move the cart on the rail if above or under it
-			if cart_func:is_rail(cart_func.v3:add(p, {x=0, y=1, z=0})) and vel.y >= 0 then
-				p = cart_func.v3:add(p, {x=0, y=1, z=0})
-				return self:calc_rail_direction(p, vel)
-			end
-			if cart_func:is_rail(cart_func.v3:add(p, {x=0, y=-1, z=0})) and vel.y <= 0  then
-				p = cart_func.v3:add(p, {x=0, y=-1, z=0})
-				return self:calc_rail_direction(p, vel)
-			end
-			-- Now the HACK gets really dirty
-			if cart_func:is_rail(cart_func.v3:add(p, {x=0, y=2, z=0})) and vel.y >= 0 then
-				p = cart_func.v3:add(p, {x=0, y=1, z=0})
-				return self:calc_rail_direction(p, vel)
-			end
-			if cart_func:is_rail(cart_func.v3:add(p, {x=0, y=-2, z=0})) and vel.y <= 0 then
-				p = cart_func.v3:add(p, {x=0, y=-1, z=0})
-				return self:calc_rail_direction(p, vel)
-			end
-			
-			return {x=0, y=0, z=0}, p
-		end
-		
-		if not cart_func.v3:equal(dir, dir_old) then
-			return velocity, cart_func.v3:round(p)
-		end
-		
-	end
-	return velocity, p
-end
-
-function cart:on_step(dtime)
-	
-	local pos = self.object:getpos()
-	local dir = cart_func:velocity_to_dir(self.velocity)
-	
-	if not cart_func.v3:equal(self.velocity, {x=0,y=0,z=0}) then
-		self.pre_stop_dir = cart_func:velocity_to_dir(self.velocity)
-	end
-	
-	-- Stop the cart if the velocity is nearly 0
-	-- Only if on a flat railway
-	if dir.y == 0 then
-		if math.abs(self.velocity.x) < 0.1 and  math.abs(self.velocity.z) < 0.1 then
-			-- Start the cart if powered from mesecons
-			local a = tonumber(minetest.get_meta(pos):get_string("cart_acceleration"))
-			if a and a ~= 0 then
-				if self.pre_stop_dir and cart_func.v3:equal(self:get_rail_direction(self.object:getpos(), self.pre_stop_dir), self.pre_stop_dir) then
-					self.velocity = {
-						x = self.pre_stop_dir.x * 0.2,
-						y = self.pre_stop_dir.y * 0.2,
-						z = self.pre_stop_dir.z * 0.2,
-					}
-					self.old_velocity = self.velocity
-					return
-				end
-				for _,y in ipairs({0,-1,1}) do
-					for _,z in ipairs({1,-1}) do
-						if cart_func.v3:equal(self:get_rail_direction(self.object:getpos(), {x=0, y=y, z=z}), {x=0, y=y, z=z}) then
-							self.velocity = {
-								x = 0,
-								y = 0.2*y,
-								z = 0.2*z,
-							}
-							self.old_velocity = self.velocity
-							return
-						end
-					end
-					for _,x in ipairs({1,-1}) do
-						if cart_func.v3:equal(self:get_rail_direction(self.object:getpos(), {x=x, y=y, z=0}), {x=x, y=y, z=0}) then
-							self.velocity = {
-								x = 0.2*x,
-								y = 0.2*y,
-								z = 0,
-							}
-							self.old_velocity = self.velocity
-							return
-						end
-					end
-				end
-			end
-			
-			self.velocity = {x=0, y=0, z=0}
-			self.object:setvelocity(self.velocity)
-			self.old_velocity = self.velocity
-			self.old_pos = self.object:getpos()
-			return
-		end
-	end
-	
-	--
-	-- Set the new moving direction
-	--
-	
-	-- Recalcualte the rails that are passed since the last server step
-	local old_dir = cart_func:velocity_to_dir(self.old_velocity)
-	if old_dir.x ~= 0 then
-		local sign = cart_func:get_sign(pos.x-self.old_pos.x)
-		while true do
-			if sign ~= cart_func:get_sign(pos.x-self.old_pos.x) or pos.x == self.old_pos.x then
-				break
-			end
-			self.old_pos.x = self.old_pos.x + cart_func:get_sign(pos.x-self.old_pos.x)*0.1
-			self.old_pos.y = self.old_pos.y + cart_func:get_sign(pos.x-self.old_pos.x)*0.1*old_dir.y
-			self.old_velocity, self.old_pos = self:calc_rail_direction(self.old_pos, self.old_velocity)
-			old_dir = cart_func:velocity_to_dir(self.old_velocity)
-			if not cart_func.v3:equal(cart_func:velocity_to_dir(self.old_velocity), dir) then
-				self.velocity = self.old_velocity
-				pos = self.old_pos
-				self.object:setpos(self.old_pos)
-				break
-			end
-		end
-	elseif old_dir.z ~= 0 then
-		local sign = cart_func:get_sign(pos.z-self.old_pos.z)
-		while true do
-			if sign ~= cart_func:get_sign(pos.z-self.old_pos.z) or pos.z == self.old_pos.z then
-				break
-			end
-			self.old_pos.z = self.old_pos.z + cart_func:get_sign(pos.z-self.old_pos.z)*0.1
-			self.old_pos.y = self.old_pos.y + cart_func:get_sign(pos.z-self.old_pos.z)*0.1*old_dir.y
-			self.old_velocity, self.old_pos = self:calc_rail_direction(self.old_pos, self.old_velocity)
-			old_dir = cart_func:velocity_to_dir(self.old_velocity)
-			if not cart_func.v3:equal(cart_func:velocity_to_dir(self.old_velocity), dir) then
-				self.velocity = self.old_velocity
-				pos = self.old_pos
-				self.object:setpos(self.old_pos)
-				break
-			end
-		end
-	end
-	
-	-- Calculate the new step
-	self.velocity, pos = self:calc_rail_direction(pos, self.velocity)
-	self.object:setpos(pos)
-	dir = cart_func:velocity_to_dir(self.velocity)
-	
-	-- Accelerate or decelerate the cart according to the pitch and acceleration of the rail node
-	local a = tonumber(minetest.get_meta(pos):get_string("cart_acceleration"))
-	if not a then
-		a = 0
-	end
-	if self.velocity.y < 0 then
-		self.velocity = {
-			x = self.velocity.x + (a+0.13)*cart_func:get_sign(self.velocity.x),
-			y = self.velocity.y + (a+0.13)*cart_func:get_sign(self.velocity.y),
-			z = self.velocity.z + (a+0.13)*cart_func:get_sign(self.velocity.z),
-		}
-	elseif self.velocity.y > 0 then
-		self.velocity = {
-			x = self.velocity.x + (a-0.1)*cart_func:get_sign(self.velocity.x),
-			y = self.velocity.y + (a-0.1)*cart_func:get_sign(self.velocity.y),
-			z = self.velocity.z + (a-0.1)*cart_func:get_sign(self.velocity.z),
-		}
-	else
-		self.velocity = {
-			x = self.velocity.x + (a-0.03)*cart_func:get_sign(self.velocity.x),
-			y = self.velocity.y + (a-0.03)*cart_func:get_sign(self.velocity.y),
-			z = self.velocity.z + (a-0.03)*cart_func:get_sign(self.velocity.z),
-		}
-			
-		-- Place the cart exactly on top of the rail
-		if cart_func:is_rail(cart_func.v3:round(pos)) then 
-			self.object:setpos({x=pos.x, y=math.floor(pos.y+0.5), z=pos.z})
-			pos = self.object:getpos()
-		end
-	end
-	
-	-- Dont switch moving direction
-	-- Only if on flat railway
-	if dir.y == 0 then
-		if cart_func:get_sign(dir.x) ~= cart_func:get_sign(self.velocity.x) then
-			self.velocity.x = 0
-		end
-		if cart_func:get_sign(dir.y) ~= cart_func:get_sign(self.velocity.y) then
-			self.velocity.y = 0
-		end
-		if cart_func:get_sign(dir.z) ~= cart_func:get_sign(self.velocity.z) then
-			self.velocity.z = 0
-		end
-	end
-	
-	-- Allow only one moving direction (multiply the other one with 0)
-	dir = cart_func:velocity_to_dir(self.velocity)
-	self.velocity = {
-		x = math.abs(self.velocity.x) * dir.x,
-		y = self.velocity.y,
-		z = math.abs(self.velocity.z) * dir.z,
-	}
-	
-	-- Move cart exactly on the rail
-	if dir.x ~= 0 and not cart_func:is_int(pos.z) then
-		pos.z = math.floor(0.5+pos.z)
-		self.object:setpos(pos)
-	elseif dir.z ~= 0 and not cart_func:is_int(pos.x) then
-		pos.x = math.floor(0.5+pos.x)
-		self.object:setpos(pos)
-	end
-	
-	-- Limit the velocity
-	if math.abs(self.velocity.x) > self.MAX_V then
-		self.velocity.x = self.MAX_V*cart_func:get_sign(self.velocity.x)
-	end
-	if math.abs(self.velocity.y) > self.MAX_V then
-		self.velocity.y = self.MAX_V*cart_func:get_sign(self.velocity.y)
-	end
-	if math.abs(self.velocity.z) > self.MAX_V then
-		self.velocity.z = self.MAX_V*cart_func:get_sign(self.velocity.z)
-	end
-	
-	self.object:setvelocity(self.velocity)
-	
-	self.old_pos = self.object:getpos()
-	self.old_velocity = cart_func.v3:copy(self.velocity)
-	
-	if dir.x < 0 then
-		self.object:setyaw(math.pi/2)
-	elseif dir.x > 0 then
-		self.object:setyaw(3*math.pi/2)
-	elseif dir.z < 0 then
-		self.object:setyaw(math.pi)
-	elseif dir.z > 0 then
-		self.object:setyaw(0)
-	end
-	
-	if dir.y == -1 then
-		self.object:set_animation({x=1, y=1}, 1, 0)
-	elseif dir.y == 1 then
-		self.object:set_animation({x=2, y=2}, 1, 0)
-	else
-		self.object:set_animation({x=0, y=0}, 1, 0)
-	end
-	
-end
-
-minetest.register_entity("carts:cart", cart)
-
-
-minetest.register_craftitem("carts:cart", {
-	description = "Minecart",
-	inventory_image = minetest.inventorycube("cart_top.png", "cart_side.png", "cart_side.png"),
-	wield_image = "cart_side.png",
-	
-	on_place = function(itemstack, placer, pointed_thing)
-		if not pointed_thing.type == "node" then
-			return
-		end
-		if cart_func:is_rail(pointed_thing.under) then
-			minetest.add_entity(pointed_thing.under, "carts:cart")
-			if not minetest.setting_getbool("creative_mode") then
-				itemstack:take_item()
-			end
-			return itemstack
-		elseif cart_func:is_rail(pointed_thing.above) then
-			minetest.add_entity(pointed_thing.above, "carts:cart")
-			if not minetest.setting_getbool("creative_mode") then
-				itemstack:take_item()
-			end
-			return itemstack
-		end
-	end,
-})
-
-minetest.register_craft({
-	output = "carts:cart",
-	recipe = {
-		{"", "", ""},
-		{"default:steel_ingot", "", "default:steel_ingot"},
-		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
-	},
-})
-
---
--- Mesecon support
---
-
-minetest.register_node(":default:rail", {
-	description = "Rail",
-	drawtype = "raillike",
-	tiles = {"default_rail.png", "default_rail_curved.png", "default_rail_t_junction.png", "default_rail_crossing.png"},
-	inventory_image = "default_rail.png",
-	wield_image = "default_rail.png",
-	paramtype = "light",
-	is_ground_content = true,
-	walkable = false,
-	selection_box = {
-		type = "fixed",
-		-- but how to specify the dimensions for curved and sideways rails?
-		fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
-	},
-	groups = {bendy=2,snappy=1,dig_immediate=2,attached_node=1,rail=1,connect_to_raillike=1},
-})
-
-minetest.register_node("carts:powerrail", {
-	description = "Powered Rail",
-	drawtype = "raillike",
-	tiles = {"carts_rail_pwr.png", "carts_rail_curved_pwr.png", "carts_rail_t_junction_pwr.png", "carts_rail_crossing_pwr.png"},
-	inventory_image = "carts_rail_pwr.png",
-	wield_image = "carts_rail_pwr.png",
-	paramtype = "light",
-	is_ground_content = true,
-	walkable = false,
-	selection_box = {
-		type = "fixed",
-		-- but how to specify the dimensions for curved and sideways rails?
-		fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
-	},
-	groups = {bendy=2,snappy=1,dig_immediate=2,attached_node=1,rail=1,connect_to_raillike=1},
-	
-	after_place_node = function(pos, placer, itemstack)
-		if not mesecon then
-			minetest.get_meta(pos):set_string("cart_acceleration", "0.5")
-		end
-	end,
-	
-	mesecons = {
-		effector = {
-			action_on = function(pos, node)
-				minetest.get_meta(pos):set_string("cart_acceleration", "0.5")
-			end,
-			
-			action_off = function(pos, node)
-				minetest.get_meta(pos):set_string("cart_acceleration", "0")
-			end,
-		},
-	},
-})
-
-minetest.register_node("carts:brakerail", {
-	description = "Brake Rail",
-	drawtype = "raillike",
-	tiles = {"carts_rail_brk.png", "carts_rail_curved_brk.png", "carts_rail_t_junction_brk.png", "carts_rail_crossing_brk.png"},
-	inventory_image = "carts_rail_brk.png",
-	wield_image = "carts_rail_brk.png",
-	paramtype = "light",
-	is_ground_content = true,
-	walkable = false,
-	selection_box = {
-		type = "fixed",
-		-- but how to specify the dimensions for curved and sideways rails?
-		fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
-	},
-	groups = {bendy=2,snappy=1,dig_immediate=2,attached_node=1,rail=1,connect_to_raillike=1},
-	
-	after_place_node = function(pos, placer, itemstack)
-		if not mesecon then
-			minetest.get_meta(pos):set_string("cart_acceleration", "-0.2")
-		end
-	end,
-	
-	mesecons = {
-		effector = {
-			action_on = function(pos, node)
-				minetest.get_meta(pos):set_string("cart_acceleration", "-0.2")
-			end,
-			
-			action_off = function(pos, node)
-				minetest.get_meta(pos):set_string("cart_acceleration", "0")
-			end,
-		},
-	},
-})
-
-minetest.register_craft({
-	output = "carts:powerrail 2",
-	recipe = {
-		{"default:steel_ingot", "default:mese_crystal_fragment", "default:steel_ingot"},
-		{"default:steel_ingot", "default:stick", "default:steel_ingot"},
-		{"default:steel_ingot", "", "default:steel_ingot"},
-	}
-})
-
-minetest.register_craft({
-	output = "carts:powerrail 2",
-	recipe = {
-		{"default:steel_ingot", "", "default:steel_ingot"},
-		{"default:steel_ingot", "default:stick", "default:steel_ingot"},
-		{"default:steel_ingot", "default:mese_crystal_fragment", "default:steel_ingot"},
-	}
-})
-
-minetest.register_craft({
-	output = "carts:brakerail 2",
-	recipe = {
-		{"default:steel_ingot", "default:coal_lump", "default:steel_ingot"},
-		{"default:steel_ingot", "default:stick", "default:steel_ingot"},
-		{"default:steel_ingot", "", "default:steel_ingot"},
-	}
-})
-
-minetest.register_craft({
-	output = "carts:brakerail 2",
-	recipe = {
-		{"default:steel_ingot", "", "default:steel_ingot"},
-		{"default:steel_ingot", "default:stick", "default:steel_ingot"},
-		{"default:steel_ingot", "default:coal_lump", "default:steel_ingot"},
-	}
-})
diff --git a/carts/models/cart.png b/carts/models/cart.png
deleted file mode 100644
index 1f9f568..0000000
--- a/carts/models/cart.png
+++ /dev/null
diff --git a/carts/models/cart.x b/carts/models/cart.x
deleted file mode 100644
index 3325aaf..0000000
--- a/carts/models/cart.x
+++ /dev/null
@@ -1,339 +0,0 @@
-xof 0303txt 0032
-
-Frame Root {
-  FrameTransformMatrix {
-     1.000000, 0.000000, 0.000000, 0.000000,
-     0.000000, 0.000000, 1.000000, 0.000000,
-     0.000000, 1.000000,-0.000000, 0.000000,
-     0.000000, 0.000000, 0.000000, 1.000000;;
-  }
-  Frame Cube {
-    FrameTransformMatrix {
-       5.000000, 0.000000,-0.000000, 0.000000,
-      -0.000000, 3.535534, 3.535534, 0.000000,
-       0.000000,-3.535534, 3.535534, 0.000000,
-       0.000000,-3.000000, 3.000000, 1.000000;;
-    }
-    Mesh { //Cube_001 Mesh
-      72;
-      -1.000000; 1.000000;-1.000000;,
-      -1.000000;-1.000000;-1.000000;,
-       1.000000;-1.000000;-1.000000;,
-       1.000000; 1.000000;-1.000000;,
-      -0.833334;-1.000000; 1.000000;,
-      -1.000000;-1.000000; 1.000000;,
-      -1.000000;-0.833333; 1.000000;,
-      -0.833334;-0.833333; 1.000000;,
-      -1.000000;-1.000000;-1.000000;,
-      -1.000000;-1.000000; 1.000000;,
-       0.999999;-1.000001; 1.000000;,
-       1.000000;-1.000000;-1.000000;,
-       0.999999;-1.000001; 1.000000;,
-       0.833332;-1.000000; 1.000000;,
-       0.833333;-0.833334; 1.000000;,
-       1.000000;-0.833334; 1.000000;,
-       0.833332;-1.000000; 1.000000;,
-      -0.833334;-1.000000; 1.000000;,
-      -0.833334;-0.833333; 1.000000;,
-       0.833333;-0.833334; 1.000000;,
-       1.000000; 0.833333; 1.000000;,
-       0.833334; 0.833333; 1.000000;,
-       0.833334; 1.000000; 1.000000;,
-       1.000000; 0.999999; 1.000000;,
-       1.000000;-0.833334; 1.000000;,
-       0.833333;-0.833334; 1.000000;,
-       0.833334; 0.833333; 1.000000;,
-       1.000000; 0.833333; 1.000000;,
-       0.833334; 0.833333; 1.000000;,
-      -0.833333; 0.833333; 1.000000;,
-      -0.833333; 1.000000; 1.000000;,
-       0.833334; 1.000000; 1.000000;,
-       0.833334; 0.833333;-0.800000;,
-      -0.833333; 0.833333;-0.800000;,
-      -0.833333; 0.833333; 1.000000;,
-       0.833334; 0.833333; 1.000000;,
-      -0.833333; 0.833333; 1.000000;,
-      -1.000000; 0.833333; 1.000000;,
-      -1.000000; 1.000000; 1.000000;,
-      -0.833333; 1.000000; 1.000000;,
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-      -1.000000;-0.833333; 1.000000;,
-      -1.000000; 0.833333; 1.000000;,
-      -0.833333; 0.833333; 1.000000;,
-       0.833333;-0.833334;-0.800000;,
-      -0.833334;-0.833333;-0.800000;,
-      -0.833333; 0.833333;-0.800000;,
-       0.833334; 0.833333;-0.800000;,
-      -0.833333; 0.833333;-0.800000;,
-      -0.833334;-0.833333;-0.800000;,
-      -0.833334;-0.833333; 1.000000;,
-      -0.833333; 0.833333; 1.000000;,
-      -0.833334;-0.833333;-0.800000;,
-       0.833333;-0.833334;-0.800000;,
-       0.833333;-0.833334; 1.000000;,
-      -0.833334;-0.833333; 1.000000;,
-       0.833333;-0.833334;-0.800000;,
-       0.833334; 0.833333;-0.800000;,
-       0.833334; 0.833333; 1.000000;,
-       0.833333;-0.833334; 1.000000;,
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-      -1.000000;-1.000000; 1.000000;,
-      -1.000000;-1.000000;-1.000000;,
-      -1.000000; 1.000000; 1.000000;,
-      -1.000000; 1.000000;-1.000000;,
-       1.000000; 1.000000;-1.000000;,
-       1.000000; 0.999999; 1.000000;,
-       1.000000;-1.000000;-1.000000;,
-       0.999999;-1.000001; 1.000000;,
-       1.000000; 0.999999; 1.000000;,
-       1.000000; 1.000000;-1.000000;;
-      18;
-      4;0;1;2;3;,
-      4;4;5;6;7;,
-      4;8;9;10;11;,
-      4;12;13;14;15;,
-      4;16;17;18;19;,
-      4;20;21;22;23;,
-      4;24;25;26;27;,
-      4;28;29;30;31;,
-      4;32;33;34;35;,
-      4;36;37;38;39;,
-      4;40;41;42;43;,
-      4;44;45;46;47;,
-      4;48;49;50;51;,
-      4;52;53;54;55;,
-      4;56;57;58;59;,
-      4;60;61;62;63;,
-      4;64;65;66;67;,
-      4;68;69;70;71;;
-      MeshNormals { //Cube_001 Normals
-        72;
-         0.000000; 0.000000;-1.000000;,
-         0.000000; 0.000000;-1.000000;,
-         0.000000; 0.000000;-1.000000;,
-         0.000000; 0.000000;-1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
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-        -0.000000;-1.000000;-0.000000;,
-        -0.000000;-1.000000;-0.000000;,
-        -0.000000;-1.000000;-0.000000;,
-        -0.000000;-1.000000;-0.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-        -0.000000;-1.000000; 0.000000;,
-        -0.000000;-1.000000; 0.000000;,
-        -0.000000;-1.000000; 0.000000;,
-        -0.000000;-1.000000; 0.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         0.000000;-0.000000; 1.000000;,
-         1.000000;-0.000000; 0.000000;,
-         1.000000;-0.000000; 0.000000;,
-         1.000000;-0.000000; 0.000000;,
-         1.000000;-0.000000; 0.000000;,
-         0.000000; 1.000000; 0.000000;,
-         0.000000; 1.000000; 0.000000;,
-         0.000000; 1.000000; 0.000000;,
-         0.000000; 1.000000; 0.000000;,
-        -1.000000; 0.000000; 0.000000;,
-        -1.000000; 0.000000; 0.000000;,
-        -1.000000; 0.000000; 0.000000;,
-        -1.000000; 0.000000; 0.000000;,
-        -1.000000; 0.000000;-0.000000;,
-        -1.000000; 0.000000;-0.000000;,
-        -1.000000; 0.000000;-0.000000;,
-        -1.000000; 0.000000;-0.000000;,
-         0.000000; 1.000000; 0.000000;,
-         0.000000; 1.000000; 0.000000;,
-         0.000000; 1.000000; 0.000000;,
-         0.000000; 1.000000; 0.000000;,
-         1.000000;-0.000000; 0.000000;,
-         1.000000;-0.000000; 0.000000;,
-         1.000000;-0.000000; 0.000000;,
-         1.000000;-0.000000; 0.000000;;
-        18;
-        4;0;1;2;3;,
-        4;4;5;6;7;,
-        4;8;9;10;11;,
-        4;12;13;14;15;,
-        4;16;17;18;19;,
-        4;20;21;22;23;,
-        4;24;25;26;27;,
-        4;28;29;30;31;,
-        4;32;33;34;35;,
-        4;36;37;38;39;,
-        4;40;41;42;43;,
-        4;44;45;46;47;,
-        4;48;49;50;51;,
-        4;52;53;54;55;,
-        4;56;57;58;59;,
-        4;60;61;62;63;,
-        4;64;65;66;67;,
-        4;68;69;70;71;;
-      } //End of Cube_001 Normals
-      MeshMaterialList { //Cube_001 Material List
-        1;
-        18;
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0,
-        0;;
-        Material Material {
-           0.640000; 0.640000; 0.640000; 1.000000;;
-           96.078431;
-           0.500000; 0.500000; 0.500000;;
-           0.000000; 0.000000; 0.000000;;
-          TextureFilename {"cart.png";}
-        }
-      } //End of Cube_001 Material List
-      MeshTextureCoords { //Cube_001 UV Coordinates
-        72;
-         0.000000; 0.500000;,
-         0.500000; 0.500000;,
-         0.500000; 1.000000;,
-         0.000000; 1.000000;,
-         0.031250; 0.500000;,
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-         0.500000; 0.500000;,
-         0.500000; 0.000000;,
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-         0.468750; 0.468750;,
-         0.500000; 0.468750;,
-         0.500000; 0.500000;,
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-         0.031250; 0.468750;,
-         0.468750; 0.468750;,
-         0.468750; 0.500000;,
-         0.031250; 0.500000;,
-         0.468750; 0.000000;,
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-         0.031250; 0.000000;,
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-         0.500000; 0.500000;,
-         0.500000; 0.000000;,
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-         0.031250; 0.468750;,
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-         0.500000; 0.500000;,
-         0.500000; 1.000000;,
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-         0.500000; 0.500000;,
-         0.500000; 0.000000;,
-         0.500000; 0.500000;,
-         0.500000; 0.000000;,
-         1.000000; 0.000000;,
-         1.000000; 0.500000;;
-      } //End of Cube_001 UV Coordinates
-    } //End of Cube_001 Mesh
-  } //End of Cube
-} //End of Root Frame
-AnimationSet {
-  Animation {
-    {Cube}
-    AnimationKey { //Position
-      2;
-      4;
-      0;3;     0.000000, 0.000000, 0.000000;;,
-      1;3;     0.000000, 3.000000, 3.000000;;,
-      2;3;     0.000000,-3.000000, 3.000000;;,
-      3;3;     0.000000,-3.000000, 3.000000;;;
-    }
-    AnimationKey { //Rotation
-      0;
-      4;
-      0;4;    -1.000000, 0.000000, 0.000000, 0.000000;;,
-      1;4;    -0.923880,-0.382683,-0.000000, 0.000000;;,
-      2;4;    -0.923880, 0.382683, 0.000000, 0.000000;;,
-      3;4;    -0.923880, 0.382683, 0.000000, 0.000000;;;
-    }
-    AnimationKey { //Scale
-      1;
-      4;
-      0;3;     5.000000, 5.000000, 5.000000;;,
-      1;3;     5.000000, 5.000000, 5.000000;;,
-      2;3;     5.000000, 5.000000, 5.000000;;,
-      3;3;     5.000000, 5.000000, 5.000000;;;
-    }
-  }
-} //End of AnimationSet
diff --git a/carts/textures/cart_bottom.png b/carts/textures/cart_bottom.png
deleted file mode 100644
index f84b1ae..0000000
--- a/carts/textures/cart_bottom.png
+++ /dev/null
diff --git a/carts/textures/cart_side.png b/carts/textures/cart_side.png
deleted file mode 100644
index 79f6c32..0000000
--- a/carts/textures/cart_side.png
+++ /dev/null
diff --git a/carts/textures/cart_top.png b/carts/textures/cart_top.png
deleted file mode 100644
index 8140fc7..0000000
--- a/carts/textures/cart_top.png
+++ /dev/null
diff --git a/carts/textures/carts_rail_brk.png b/carts/textures/carts_rail_brk.png
deleted file mode 100644
index f3e0ff9..0000000
--- a/carts/textures/carts_rail_brk.png
+++ /dev/null
diff --git a/carts/textures/carts_rail_crossing_brk.png b/carts/textures/carts_rail_crossing_brk.png
deleted file mode 100644
index 3ace508..0000000
--- a/carts/textures/carts_rail_crossing_brk.png
+++ /dev/null
diff --git a/carts/textures/carts_rail_crossing_pwr.png b/carts/textures/carts_rail_crossing_pwr.png
deleted file mode 100644
index d63f133..0000000
--- a/carts/textures/carts_rail_crossing_pwr.png
+++ /dev/null
diff --git a/carts/textures/carts_rail_curved_brk.png b/carts/textures/carts_rail_curved_brk.png
deleted file mode 100644
index 5a84918..0000000
--- a/carts/textures/carts_rail_curved_brk.png
+++ /dev/null
diff --git a/carts/textures/carts_rail_curved_pwr.png b/carts/textures/carts_rail_curved_pwr.png
deleted file mode 100644
index e2ac67a..0000000
--- a/carts/textures/carts_rail_curved_pwr.png
+++ /dev/null
diff --git a/carts/textures/carts_rail_pwr.png b/carts/textures/carts_rail_pwr.png
deleted file mode 100644
index 95f33f6..0000000
--- a/carts/textures/carts_rail_pwr.png
+++ /dev/null
diff --git a/carts/textures/carts_rail_t_junction_brk.png b/carts/textures/carts_rail_t_junction_brk.png
deleted file mode 100644
index 0c2c1cb..0000000
--- a/carts/textures/carts_rail_t_junction_brk.png
+++ /dev/null
diff --git a/carts/textures/carts_rail_t_junction_pwr.png b/carts/textures/carts_rail_t_junction_pwr.png
deleted file mode 100644
index 7f97fc7..0000000
--- a/carts/textures/carts_rail_t_junction_pwr.png
+++ /dev/null