Added boost_cart mod

32 files changed, 1060 insertions, 0 deletions

diff --git a/boost_cart/README.txt b/boost_cart/README.txt
new file mode 100644
index 0000000..4807105
--- /dev/null
+++ b/boost_cart/README.txt
@@ -0,0 +1,23 @@
+Minetest mod: boost_cart
+=======================
+Based on (and fully compatible with) the mod "carts" by PilzAdam
+Target: Run smoothly and do not use too much CPU
+
+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
\ No newline at end of file
diff --git a/boost_cart/depends.txt b/boost_cart/depends.txt
new file mode 100644
index 0000000..bfb43df
--- /dev/null
+++ b/boost_cart/depends.txt
@@ -0,0 +1,3 @@
+default
+mesecons?
+moreores?
\ No newline at end of file
diff --git a/boost_cart/detector.lua b/boost_cart/detector.lua
new file mode 100644
index 0000000..17d1f16
--- /dev/null
+++ b/boost_cart/detector.lua
@@ -0,0 +1,50 @@
+local mesecons_rules = mesecon.rules.flat
+
+function boost_cart:turnoff_detector_rail(pos)
+	local node = minetest.get_node(pos)
+	if minetest.get_item_group(node.name, "detector_rail") == 1 then
+		if node.name == "boost_cart:detectorrail_on" then --has not been dug
+			minetest.swap_node(pos, {name = "boost_cart:detectorrail", param2=node.param2})
+		end
+		mesecon.receptor_off(pos, mesecons_rules)
+	end
+end
+
+function boost_cart:signal_detector_rail(pos)
+	local node = minetest.get_node(pos)
+	if minetest.get_item_group(node.name, "detector_rail") ~= 1 then
+		return
+	end
+	--minetest.log("action", "Signaling detector at " .. minetest.pos_to_string(pos))
+	if node.name == "boost_cart:detectorrail" then
+		minetest.swap_node(pos, {name = "boost_cart:detectorrail_on", param2=node.param2})
+	end
+	mesecon.receptor_on(pos, mesecons_rules)
+	minetest.after(0.5, boost_cart.turnoff_detector_rail, boost_cart, pos)
+end
+
+boost_cart:register_rail("boost_cart:detectorrail", {
+	description = "Detector rail",
+	tiles = {"carts_rail_dtc.png", "carts_rail_curved_dtc.png", "carts_rail_t_junction_dtc.png", "carts_rail_crossing_dtc.png"},
+	groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1, detector_rail = 1},
+
+	mesecons = {receptor = {state = "off", rules = mesecons_rules }},
+})
+
+boost_cart:register_rail("boost_cart:detectorrail_on", {
+	description = "Detector rail ON (you hacker you)",
+	tiles = {"carts_rail_dtc_on.png", "carts_rail_curved_dtc_on.png", "carts_rail_t_junction_dtc_on.png", "carts_rail_crossing_dtc_on.png"},
+	groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1, detector_rail = 1, not_in_creative_inventory = 1},
+	drop = "boost_cart:detectorrail",
+
+	mesecons = {receptor = {state = "on", rules = mesecons_rules }},
+})
+
+minetest.register_craft({
+	output = "boost_cart:detectorrail 6",
+	recipe = {
+		{"default:steel_ingot", "mesecons:wire_00000000_off", "default:steel_ingot"},
+		{"default:steel_ingot", "group:stick", "default:steel_ingot"},
+		{"default:steel_ingot", "mesecons:wire_00000000_off", "default:steel_ingot"},
+	},
+})
diff --git a/boost_cart/functions.lua b/boost_cart/functions.lua
new file mode 100644
index 0000000..a06f34d
--- /dev/null
+++ b/boost_cart/functions.lua
@@ -0,0 +1,192 @@
+function boost_cart:get_sign(z)
+	if z == 0 then
+		return 0
+	else
+		return z / math.abs(z)
+	end
+end
+
+function boost_cart:manage_attachment(player, status, obj)
+	if not player then
+		return
+	end
+	local player_name = player:get_player_name()
+	if default.player_attached[player_name] == status then
+		return
+	end
+	default.player_attached[player_name] = status
+
+	if status then
+		player:set_attach(obj, "", {x=0, y=6, z=0}, {x=0, y=0, z=0})
+		player:set_eye_offset({x=0, y=-4, z=0},{x=0, y=-4, z=0})
+	else
+		player:set_detach()
+		player:set_eye_offset({x=0, y=0, z=0},{x=0, y=0, z=0})
+	end
+end
+
+function boost_cart:velocity_to_dir(v)
+	if math.abs(v.x) > math.abs(v.z) then
+		return {x=boost_cart:get_sign(v.x), y=boost_cart:get_sign(v.y), z=0}
+	else
+		return {x=0, y=boost_cart:get_sign(v.y), z=boost_cart:get_sign(v.z)}
+	end
+end
+
+function boost_cart:is_rail(pos, railtype)
+	local node = minetest.get_node(pos).name
+	if node == "ignore" then
+		local vm = minetest.get_voxel_manip()
+		local emin, emax = vm:read_from_map(pos, pos)
+		local area = VoxelArea:new{
+			MinEdge = emin,
+			MaxEdge = emax,
+		}
+		local data = vm:get_data()
+		local vi = area:indexp(pos)
+		node = minetest.get_name_from_content_id(data[vi])
+	end
+	if minetest.get_item_group(node, "rail") == 0 then
+		return false
+	end
+	if not railtype then
+		return true
+	end
+	return minetest.get_item_group(node, "connect_to_raillike") == railtype
+end
+
+function boost_cart:check_front_up_down(pos, dir_, check_down, railtype)
+	local dir = vector.new(dir_)
+	local cur = nil
+
+	-- Front
+	dir.y = 0
+	cur = vector.add(pos, dir)
+	if boost_cart:is_rail(cur, railtype) then
+		return dir
+	end
+	-- Up
+	if check_down then
+		dir.y = 1
+		cur = vector.add(pos, dir)
+		if boost_cart:is_rail(cur, railtype) then
+			return dir
+		end
+	end
+	-- Down
+	dir.y = -1
+	cur = vector.add(pos, dir)
+	if boost_cart:is_rail(cur, railtype) then
+		return dir
+	end
+	return nil
+end
+
+function boost_cart:get_rail_direction(pos_, dir, ctrl, old_switch, railtype)
+	local pos = vector.round(pos_)
+	local cur = nil
+	local left_check, right_check = true, true
+
+	-- Check left and right
+	local left = {x=0, y=0, z=0}
+	local right = {x=0, y=0, z=0}
+	if dir.z ~= 0 and dir.x == 0 then
+		left.x = -dir.z
+		right.x = dir.z
+	elseif dir.x ~= 0 and dir.z == 0 then
+		left.z = dir.x
+		right.z = -dir.x
+	end
+
+	if ctrl then
+		if old_switch == 1 then
+			left_check = false
+		elseif old_switch == 2 then
+			right_check = false
+		end
+		if ctrl.left and left_check then
+			cur = boost_cart:check_front_up_down(pos, left, false, railtype)
+			if cur then
+				return cur, 1
+			end
+			left_check = false
+		end
+		if ctrl.right and right_check then
+			cur = boost_cart:check_front_up_down(pos, right, false, railtype)
+			if cur then
+				return cur, 2
+			end
+			right_check = true
+		end
+	end
+
+	-- Normal
+	cur = boost_cart:check_front_up_down(pos, dir, true, railtype)
+	if cur then
+		return cur
+	end
+
+	-- Left, if not already checked
+	if left_check then
+		cur = boost_cart:check_front_up_down(pos, left, false, railtype)
+		if cur then
+			return cur
+		end
+	end
+
+	-- Right, if not already checked
+	if right_check then
+		cur = boost_cart:check_front_up_down(pos, right, false, railtype)
+		if cur then
+			return cur
+		end
+	end
+
+	-- Backwards
+	if not old_switch then
+		cur = boost_cart:check_front_up_down(pos, {
+				x = -dir.x,
+				y = dir.y,
+				z = -dir.z
+			}, true, railtype)
+		if cur then
+			return cur
+		end
+	end
+
+	return {x=0, y=0, z=0}
+end
+
+function boost_cart:boost_rail(pos, amount)
+	minetest.get_meta(pos):set_string("cart_acceleration", tostring(amount))
+	for _,obj_ in ipairs(minetest.get_objects_inside_radius(pos, 0.5)) do
+		if not obj_:is_player() and
+				obj_:get_luaentity() and
+				obj_:get_luaentity().name == "carts:cart" then
+			obj_:get_luaentity():on_punch()
+		end
+	end
+end
+
+function boost_cart:register_rail(name, def)
+	local def_default = {
+		drawtype = "raillike",
+		paramtype = "light",
+		sunlight_propagates = true,
+		is_ground_content = true,
+		walkable = false,
+		selection_box = {
+			type = "fixed",
+			fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
+		}
+	}
+	for k, v in pairs(def_default) do
+		def[k] = v
+	end
+	if not def.inventory_image then
+		def.wield_image = def.tiles[1]
+		def.inventory_image = def.tiles[1]
+	end
+
+	minetest.register_node(name, def)
+end
\ No newline at end of file
diff --git a/boost_cart/init.lua b/boost_cart/init.lua
new file mode 100644
index 0000000..e1363c7
--- /dev/null
+++ b/boost_cart/init.lua
@@ -0,0 +1,349 @@
+
+boost_cart = {}
+boost_cart.modpath = minetest.get_modpath("boost_cart")
+
+-- Maximal speed of the cart in m/s
+boost_cart.speed_max = 10
+-- Set to nil to disable punching the cart from inside
+boost_cart.punch_speed_min = 7
+
+
+if not boost_cart.modpath then
+	error("\nWrong mod directory name! Please change it to 'boost_cart'.\n" ..
+			"See also: http://dev.minetest.net/Installing_Mods")
+end
+
+function vector.floor(v)
+	return {
+		x = math.floor(v.x),
+		y = math.floor(v.y),
+		z = math.floor(v.z)
+	}
+end
+
+dofile(boost_cart.modpath.."/functions.lua")
+dofile(boost_cart.modpath.."/rails.lua")
+
+if mesecon then
+	dofile(boost_cart.modpath.."/detector.lua")
+end
+
+-- Support for non-default games
+if not default.player_attached then
+	default.player_attached = {}
+end
+
+boost_cart.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,
+	punched = false, -- used to re-send velocity and position
+	velocity = {x=0, y=0, z=0}, -- only used on punch
+	old_dir = {x=0, y=0, z=0},
+	old_pos = nil,
+	old_switch = 0,
+	railtype = nil,
+	attached_items = {}
+}
+
+function boost_cart.cart:on_rightclick(clicker)
+	if not clicker or not clicker:is_player() then
+		return
+	end
+	local player_name = clicker:get_player_name()
+	if self.driver and player_name == self.driver then
+		self.driver = nil
+		boost_cart:manage_attachment(clicker, false)
+	elseif not self.driver then
+		self.driver = player_name
+		boost_cart:manage_attachment(clicker, true, self.object)
+	end
+end
+
+function boost_cart.cart:on_activate(staticdata, dtime_s)
+	self.object:set_armor_groups({immortal=1})
+	if string.sub(staticdata, 1, string.len("return")) ~= "return" then
+		return
+	end
+	local data = minetest.deserialize(staticdata)
+	if not data or type(data) ~= "table" then
+		return
+	end
+	self.railtype = data.railtype
+end
+
+function boost_cart.cart:get_staticdata()
+	return minetest.serialize({
+		railtype = self.railtype
+	})
+end
+
+function boost_cart.cart:on_punch(puncher, time_from_last_punch, tool_capabilities, direction)
+	local pos = self.object:getpos()
+	if not self.railtype then
+		local bar = vector.floor(vector.add(pos, 0.1))
+		local node = minetest.get_node(bar).name
+		self.railtype = minetest.get_item_group(node, "connect_to_raillike")
+	end
+
+	if not puncher or not puncher:is_player() then
+		local cart_dir = boost_cart:get_rail_direction(pos, {x=1, y=0, z=0}, nil, nil, self.railtype)
+		if vector.equals(cart_dir, {x=0, y=0, z=0}) then
+			return
+		end
+		self.velocity = vector.multiply(cart_dir, 3)
+		self.old_pos = nil
+		self.punched = true
+		return
+	end
+
+	if puncher:get_player_control().sneak then
+		if self.driver then
+			if self.old_pos then
+				self.object:setpos(self.old_pos)
+			end
+			local player = minetest.get_player_by_name(self.driver)
+			boost_cart:manage_attachment(player, false)
+		end
+		for _,obj_ in ipairs(self.attached_items) do
+			if obj_ then
+				obj_:set_detach()
+			end
+		end
+
+		local leftover = puncher:get_inventory():add_item("main", "carts:cart")
+		if not leftover:is_empty() then
+			minetest.add_item(self.object:getpos(), leftover)
+		end
+		self.object:remove()
+		return
+	end
+
+
+	local vel = self.object:getvelocity()
+	if puncher:get_player_name() == self.driver then
+		if math.abs(vel.x + vel.z) > (boost_cart.punch_speed_min or -1) then
+			return
+		end
+	end
+
+	local punch_dir = boost_cart:velocity_to_dir(puncher:get_look_dir())
+	punch_dir.y = 0
+	local cart_dir = boost_cart:get_rail_direction(pos, punch_dir, nil, nil, self.railtype)
+	if vector.equals(cart_dir, {x=0, y=0, z=0}) then
+		return
+	end
+
+	local punch_interval = 1
+	if tool_capabilities and tool_capabilities.full_punch_interval then
+		punch_interval = tool_capabilities.full_punch_interval
+	end
+	time_from_last_punch = math.min(time_from_last_punch or punch_interval, punch_interval)
+	local f = 3 * (time_from_last_punch / punch_interval)
+
+	self.velocity = vector.multiply(cart_dir, f)
+	self.old_pos = nil
+	self.punched = true
+end
+
+function boost_cart.cart:on_step(dtime)
+	local vel = self.object:getvelocity()
+	local update = {}
+	if self.punched then
+		vel = vector.add(vel, self.velocity)
+		self.object:setvelocity(vel)
+		self.old_dir.y = 0
+	elseif vector.equals(vel, {x=0, y=0, z=0}) then
+		return
+	end
+
+	local dir, last_switch = nil, nil
+	local pos = self.object:getpos()
+	if self.old_pos and not self.punched then
+		local flo_pos = vector.floor(pos)
+		local flo_old = vector.floor(self.old_pos)
+		if vector.equals(flo_pos, flo_old) then
+			return
+		end
+	end
+
+	local ctrl, player = nil, nil
+	if self.driver then
+		player = minetest.get_player_by_name(self.driver)
+		if player then
+			ctrl = player:get_player_control()
+		end
+	end
+	if self.old_pos then
+		local diff = vector.subtract(self.old_pos, pos)
+		for _,v in ipairs({"x","y","z"}) do
+			if math.abs(diff[v]) > 1.1 then
+				local expected_pos = vector.add(self.old_pos, self.old_dir)
+				dir, last_switch = boost_cart:get_rail_direction(pos, self.old_dir, ctrl, self.old_switch, self.railtype)
+				if vector.equals(dir, {x=0, y=0, z=0}) then
+					dir = false
+					pos = vector.new(expected_pos)
+					update.pos = true
+				end
+				break
+			end
+		end
+	end
+
+	if vel.y == 0 then
+		for _,v in ipairs({"x", "z"}) do
+			if vel[v] ~= 0 and math.abs(vel[v]) < 0.9 then
+				vel[v] = 0
+				update.vel = true
+			end
+		end
+	end
+
+	local cart_dir = boost_cart:velocity_to_dir(vel)
+	local max_vel = boost_cart.speed_max
+	if not dir then
+		dir, last_switch = boost_cart:get_rail_direction(pos, cart_dir, ctrl, self.old_switch, self.railtype)
+	end
+
+	local new_acc = {x=0, y=0, z=0}
+	if vector.equals(dir, {x=0, y=0, z=0}) then
+		vel = {x=0, y=0, z=0}
+		update.vel = true
+	else
+		-- If the direction changed
+		if dir.x ~= 0 and self.old_dir.z ~= 0 then
+			vel.x = dir.x * math.abs(vel.z)
+			vel.z = 0
+			pos.z = math.floor(pos.z + 0.5)
+			update.pos = true
+		end
+		if dir.z ~= 0 and self.old_dir.x ~= 0 then
+			vel.z = dir.z * math.abs(vel.x)
+			vel.x = 0
+			pos.x = math.floor(pos.x + 0.5)
+			update.pos = true
+		end
+		-- Up, down?
+		if dir.y ~= self.old_dir.y then
+			vel.y = dir.y * math.abs(vel.x + vel.z)
+			pos = vector.round(pos)
+			update.pos = true
+		end
+
+		-- Slow down or speed up..
+		local acc = dir.y * -1.8
+
+		local speed_mod = tonumber(minetest.get_meta(pos):get_string("cart_acceleration"))
+		if speed_mod and speed_mod ~= 0 then
+			if speed_mod > 0 then
+				for _,v in ipairs({"x","y","z"}) do
+					if math.abs(vel[v]) >= max_vel then
+						speed_mod = 0
+						break
+					end
+				end
+			end
+			acc = acc + (speed_mod * 8)
+		else
+			acc = acc - 0.4
+			-- Handbrake
+			if ctrl and ctrl.down and math.abs(vel.x + vel.z) > 1.2 then
+				acc = acc - 1.2
+			end
+		end
+
+		new_acc = vector.multiply(dir, acc)
+	end
+
+	if mesecon then
+		boost_cart:signal_detector_rail(vector.floor(pos))
+	end
+
+	self.object:setacceleration(new_acc)
+	self.old_pos = vector.new(pos)
+	self.old_dir = vector.new(dir)
+	self.old_switch = last_switch
+
+	-- Limits
+	for _,v in ipairs({"x","y","z"}) do
+		if math.abs(vel[v]) > max_vel then
+			vel[v] = boost_cart:get_sign(vel[v]) * max_vel
+			update.vel = true
+		end
+	end
+
+	if self.punched then
+		-- Collect dropped items
+		for _,obj_ in ipairs(minetest.get_objects_inside_radius(pos, 1)) do
+			if not obj_:is_player() and
+					obj_:get_luaentity() and
+					not obj_:get_luaentity().physical_state and
+					obj_:get_luaentity().name == "__builtin:item" then
+				obj_:set_attach(self.object, "", {x=0, y=0, z=0}, {x=0, y=0, z=0})
+				self.attached_items[#self.attached_items + 1] = obj_
+			end
+		end
+		self.punched = false
+	end
+
+	if not (update.vel or update.pos) then
+		return
+	end
+
+	local yaw = 0
+	if dir.x < 0 then
+		yaw = 0.5
+	elseif dir.x > 0 then
+		yaw = 1.5
+	elseif dir.z < 0 then
+		yaw = 1
+	end
+	self.object:setyaw(yaw * math.pi)
+
+	local anim = {x=0, y=0}
+	if dir.y == -1 then
+		anim = {x=1, y=1}
+	elseif dir.y == 1 then
+		anim = {x=2, y=2}
+	end
+	self.object:set_animation(anim, 1, 0)
+
+	self.object:setvelocity(vel)
+	if update.pos then
+		self.object:setpos(pos)
+	end
+	update = nil
+end
+
+minetest.register_entity(":carts:cart", boost_cart.cart)
+minetest.register_craftitem(":carts:cart", {
+	description = "Cart (Sneak+Click to pick up)",
+	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 boost_cart:is_rail(pointed_thing.under) then
+			minetest.add_entity(pointed_thing.under, "carts:cart")
+		elseif boost_cart:is_rail(pointed_thing.above) then
+			minetest.add_entity(pointed_thing.above, "carts:cart")
+		else return end
+
+		itemstack:take_item()
+		return itemstack
+	end,
+})
+
+minetest.register_craft({
+	output = "carts:cart",
+	recipe = {
+		{"default:steel_ingot", "", "default:steel_ingot"},
+		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
+	},
+})
\ No newline at end of file
diff --git a/boost_cart/models/cart.png b/boost_cart/models/cart.png
new file mode 100644
index 0000000..d4b12d6
--- /dev/null
+++ b/boost_cart/models/cart.png
diff --git a/boost_cart/models/cart.x b/boost_cart/models/cart.x
new file mode 100644
index 0000000..3325aaf
--- /dev/null
+++ b/boost_cart/models/cart.x
@@ -0,0 +1,339 @@
+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;,
+      -0.833334;-0.833333; 1.000000;,
+      -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;,
+      -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; 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;,
+         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;,
+         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;,
+        -0.000000; 0.500000;,
+        -0.000000; 0.468750;,
+         0.031250; 0.468750;,
+         0.500000; 0.500000;,
+         0.500000; 0.000000;,
+         1.000000; 0.000000;,
+         1.000000; 0.500000;,
+         0.468750; 0.468750;,
+         0.500000; 0.468750;,
+         0.500000; 0.500000;,
+         0.468750; 0.500000;,
+         0.031250; 0.468750;,
+         0.468750; 0.468750;,
+         0.468750; 0.500000;,
+         0.031250; 0.500000;,
+         0.468750; 0.000000;,
+         0.500000; 0.000000;,
+         0.500000; 0.031250;,
+         0.468750; 0.031250;,
+         0.468750; 0.031250;,
+         0.500000; 0.031250;,
+         0.500000; 0.468750;,
+         0.468750; 0.468750;,
+         0.468750; 0.031250;,
+         0.031250; 0.031250;,
+         0.031250; 0.000000;,
+         0.468750; 0.000000;,
+         1.000000; 0.500000;,
+         0.500000; 0.500000;,
+         0.500000; 0.000000;,
+         1.000000; 0.000000;,
+         0.031250; 0.031250;,
+         0.000000; 0.031250;,
+         0.000000; 0.000000;,
+         0.031250; 0.000000;,
+         0.031250; 0.468750;,
+        -0.000000; 0.468750;,
+         0.000000; 0.031250;,
+         0.031250; 0.031250;,
+         0.000000; 0.500000;,
+         0.500000; 0.500000;,
+         0.500000; 1.000000;,
+         0.000000; 1.000000;,
+         1.000000; 0.500000;,
+         0.500000; 0.500000;,
+         0.500000; 0.000000;,
+         1.000000; 0.000000;,
+         1.000000; 0.500000;,
+         0.500000; 0.500000;,
+         0.500000; 0.000000;,
+         1.000000; 0.000000;,
+         1.000000; 0.500000;,
+         0.500000; 0.500000;,
+         0.500000; 0.000000;,
+         1.000000; 0.000000;,
+         0.500000; 0.500000;,
+         0.500000; 0.000000;,
+         1.000000; 0.000000;,
+         1.000000; 0.500000;,
+         1.000000; 0.000000;,
+         1.000000; 0.500000;,
+         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/boost_cart/rails.lua b/boost_cart/rails.lua
new file mode 100644
index 0000000..02c5f48
--- /dev/null
+++ b/boost_cart/rails.lua
@@ -0,0 +1,104 @@
+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",
+	sunlight_propagates = true,
+	is_ground_content = true,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
+	},
+	groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1},
+})
+
+if minetest.get_modpath("moreores") then
+	-- Moreores' copper rail
+	minetest.register_alias("carts:copperrail", "moreores:copper_rail")
+else
+	boost_cart:register_rail(":carts:copperrail", {
+		description = "Copper rail",
+		tiles = {"carts_rail_cp.png", "carts_rail_curved_cp.png", "carts_rail_t_junction_cp.png", "carts_rail_crossing_cp.png"},
+		groups = {dig_immediate = 2, attached_node = 1, rail = 1, connect_to_raillike = 1},
+	})
+
+	minetest.register_craft({
+		output = "carts:copperrail 12",
+		recipe = {
+			{"default:copper_ingot", "group:stick", "default:copper_ingot"},
+			{"default:copper_ingot", "group:stick", "default:copper_ingot"},
+			{"default:copper_ingot", "group:stick", "default:copper_ingot"},
+		}
+	})
+end
+
+-- Speed up
+
+boost_cart:register_rail(":carts:powerrail", {
+	description = "Powered rail",
+	tiles = {"carts_rail_pwr.png", "carts_rail_curved_pwr.png", "carts_rail_t_junction_pwr.png", "carts_rail_crossing_pwr.png"},
+	groups = {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)
+				boost_cart:boost_rail(pos, 0.5)
+			end,
+
+			action_off = function(pos, node)
+				minetest.get_meta(pos):set_string("cart_acceleration", "0")
+			end,
+		},
+	},
+})
+
+minetest.register_craft({
+	output = "carts:powerrail 6",
+	recipe = {
+		{"default:steel_ingot", "default:mese_crystal_fragment", "default:steel_ingot"},
+		{"default:steel_ingot", "group:stick", "default:steel_ingot"},
+		{"default:steel_ingot", "default:mese_crystal_fragment", "default:steel_ingot"},
+	}
+})
+
+boost_cart:register_rail(":carts:brakerail", {
+	description = "Brake rail",
+	tiles = {"carts_rail_brk.png", "carts_rail_curved_brk.png", "carts_rail_t_junction_brk.png", "carts_rail_crossing_brk.png"},
+	groups = {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)
+				boost_cart:boost_rail(pos, -0.2)
+			end,
+
+			action_off = function(pos, node)
+				minetest.get_meta(pos):set_string("cart_acceleration", "0")
+			end,
+		},
+	},
+})
+
+minetest.register_craft({
+	output = "carts:brakerail 6",
+	recipe = {
+		{"default:steel_ingot", "default:coal_lump", "default:steel_ingot"},
+		{"default:steel_ingot", "group:stick", "default:steel_ingot"},
+		{"default:steel_ingot", "default:coal_lump", "default:steel_ingot"},
+	}
+})
\ No newline at end of file
diff --git a/boost_cart/textures/cart_bottom.png b/boost_cart/textures/cart_bottom.png
new file mode 100644
index 0000000..e74ef2b
--- /dev/null
+++ b/boost_cart/textures/cart_bottom.png
diff --git a/boost_cart/textures/cart_side.png b/boost_cart/textures/cart_side.png
new file mode 100644
index 0000000..1bd55e7
--- /dev/null
+++ b/boost_cart/textures/cart_side.png
diff --git a/boost_cart/textures/cart_top.png b/boost_cart/textures/cart_top.png
new file mode 100644
index 0000000..b763025
--- /dev/null
+++ b/boost_cart/textures/cart_top.png
diff --git a/boost_cart/textures/carts_rail_brk.png b/boost_cart/textures/carts_rail_brk.png
new file mode 100644
index 0000000..2717bd5
--- /dev/null
+++ b/boost_cart/textures/carts_rail_brk.png
diff --git a/boost_cart/textures/carts_rail_cp.png b/boost_cart/textures/carts_rail_cp.png
new file mode 100644
index 0000000..119461f
--- /dev/null
+++ b/boost_cart/textures/carts_rail_cp.png
diff --git a/boost_cart/textures/carts_rail_crossing_brk.png b/boost_cart/textures/carts_rail_crossing_brk.png
new file mode 100644
index 0000000..f9ce303
--- /dev/null
+++ b/boost_cart/textures/carts_rail_crossing_brk.png
diff --git a/boost_cart/textures/carts_rail_crossing_cp.png b/boost_cart/textures/carts_rail_crossing_cp.png
new file mode 100644
index 0000000..b04aa63
--- /dev/null
+++ b/boost_cart/textures/carts_rail_crossing_cp.png
diff --git a/boost_cart/textures/carts_rail_crossing_dtc.png b/boost_cart/textures/carts_rail_crossing_dtc.png
new file mode 100644
index 0000000..cf04f0f
--- /dev/null
+++ b/boost_cart/textures/carts_rail_crossing_dtc.png
diff --git a/boost_cart/textures/carts_rail_crossing_dtc_on.png b/boost_cart/textures/carts_rail_crossing_dtc_on.png
new file mode 100644
index 0000000..b6f5b87
--- /dev/null
+++ b/boost_cart/textures/carts_rail_crossing_dtc_on.png
diff --git a/boost_cart/textures/carts_rail_crossing_pwr.png b/boost_cart/textures/carts_rail_crossing_pwr.png
new file mode 100644
index 0000000..dc317cf
--- /dev/null
+++ b/boost_cart/textures/carts_rail_crossing_pwr.png
diff --git a/boost_cart/textures/carts_rail_curved_brk.png b/boost_cart/textures/carts_rail_curved_brk.png
new file mode 100644
index 0000000..c55183d
--- /dev/null
+++ b/boost_cart/textures/carts_rail_curved_brk.png
diff --git a/boost_cart/textures/carts_rail_curved_cp.png b/boost_cart/textures/carts_rail_curved_cp.png
new file mode 100644
index 0000000..004ef56
--- /dev/null
+++ b/boost_cart/textures/carts_rail_curved_cp.png
diff --git a/boost_cart/textures/carts_rail_curved_dtc.png b/boost_cart/textures/carts_rail_curved_dtc.png
new file mode 100644
index 0000000..8117c27
--- /dev/null
+++ b/boost_cart/textures/carts_rail_curved_dtc.png
diff --git a/boost_cart/textures/carts_rail_curved_dtc_on.png b/boost_cart/textures/carts_rail_curved_dtc_on.png
new file mode 100644
index 0000000..032630f
--- /dev/null
+++ b/boost_cart/textures/carts_rail_curved_dtc_on.png
diff --git a/boost_cart/textures/carts_rail_curved_pwr.png b/boost_cart/textures/carts_rail_curved_pwr.png
new file mode 100644
index 0000000..4aef5dd
--- /dev/null
+++ b/boost_cart/textures/carts_rail_curved_pwr.png
diff --git a/boost_cart/textures/carts_rail_dtc.png b/boost_cart/textures/carts_rail_dtc.png
new file mode 100644
index 0000000..5e2ccef
--- /dev/null
+++ b/boost_cart/textures/carts_rail_dtc.png
diff --git a/boost_cart/textures/carts_rail_dtc_on.png b/boost_cart/textures/carts_rail_dtc_on.png
new file mode 100644
index 0000000..e81dbe1
--- /dev/null
+++ b/boost_cart/textures/carts_rail_dtc_on.png
diff --git a/boost_cart/textures/carts_rail_pwr.png b/boost_cart/textures/carts_rail_pwr.png
new file mode 100644
index 0000000..f346a02
--- /dev/null
+++ b/boost_cart/textures/carts_rail_pwr.png
diff --git a/boost_cart/textures/carts_rail_t_junction_brk.png b/boost_cart/textures/carts_rail_t_junction_brk.png
new file mode 100644
index 0000000..5689ffe
--- /dev/null
+++ b/boost_cart/textures/carts_rail_t_junction_brk.png
diff --git a/boost_cart/textures/carts_rail_t_junction_cp.png b/boost_cart/textures/carts_rail_t_junction_cp.png
new file mode 100644
index 0000000..3da9094
--- /dev/null
+++ b/boost_cart/textures/carts_rail_t_junction_cp.png
diff --git a/boost_cart/textures/carts_rail_t_junction_dtc.png b/boost_cart/textures/carts_rail_t_junction_dtc.png
new file mode 100644
index 0000000..b154f43
--- /dev/null
+++ b/boost_cart/textures/carts_rail_t_junction_dtc.png
diff --git a/boost_cart/textures/carts_rail_t_junction_dtc_on.png b/boost_cart/textures/carts_rail_t_junction_dtc_on.png
new file mode 100644
index 0000000..9fda111
--- /dev/null
+++ b/boost_cart/textures/carts_rail_t_junction_dtc_on.png
diff --git a/boost_cart/textures/carts_rail_t_junction_pwr.png b/boost_cart/textures/carts_rail_t_junction_pwr.png
new file mode 100644
index 0000000..d7edaf1
--- /dev/null
+++ b/boost_cart/textures/carts_rail_t_junction_pwr.png
diff --git a/boost_cart/textures/default_rail_t_junction.png b/boost_cart/textures/default_rail_t_junction.png
new file mode 100644
index 0000000..fe62905
--- /dev/null
+++ b/boost_cart/textures/default_rail_t_junction.png