added smokebombs and molotov cocktails from Napiophelios.

Credits.txt

@@ -8,10 +8,12 @@ Lighter image created by me with Blender.
 
 Code:
 3d torch code and nodebox's from Carbone, by Calinou CC0 1.0 Will be replaced with mesh torches once I figure that bit out.
+Smokebomb and molotov cocktail coded by Napiophelios
 
 Inspiration:
 Napiophelios, from the forum, who gave me some really good ideas from the old campfire mod, which I didn't even know about.
 
+
 Sound Effects:
 Sparker sound from BroAsis on Freesound. https://www.freesound.org/people/BroAsis/sounds/106853/
 

depends.txt

@@ -1,2 +1,4 @@
 default
+farming
+fire
 vessels

init.lua

@@ -60,4 +60,5 @@ dofile(minetest.get_modpath('more_fire')..'/nodes.lua')
 dofile(minetest.get_modpath('more_fire')..'/craftitems.lua')
 dofile(minetest.get_modpath('more_fire')..'/crafts.lua')
 dofile(minetest.get_modpath('more_fire')..'/tools.lua')
-
+dofile(minetest.get_modpath('more_fire')..'/molotov.lua')
+dofile(minetest.get_modpath('more_fire')..'/smokebomb.lua')

lib/Vec3_1-0.lua

@@ -0,0 +1,398 @@
+local THIS_VERSION = "1.0"
+
+--- 3D vector class/operations.
+ --
+ -- Note that methods can be called in either an object-oriented way:
+ --    v1 = Vec3(1, 2, 3)
+ --    v2 = v1:add({ x = 2, y = 2, z = 0 })
+ -- or as simple functions:
+ --    Vec3.add({ x = 1, y = 2, z = 3 }, { x = 2, y = 2, z = 0 })
+ --
+ -- All methods that can be called on a Vec3 using ":" may be called on a table
+ -- using the second functional syntax, but the first parameter MUST have the
+ -- expected components "x", "y", and "z".  If a vector is used as the second
+ -- paramter, it may instead be a list/array with numeric indices, like
+ -- { 1.0, 2.0, 3.0 } in place of { x = 1.0, y = 2.0, z = 3.0 }.
+ --
+ -- @author prestidigitator (as registered at forum.minetest.net)
+ -- @copyright 2013, licensed under WTFPL
+ --
+local Vec3 = {}
+local Vec3_meta = {}
+local Vec3_inst_meta = {}
+
+Vec3.VERSION = THIS_VERSION
+
+setmetatable(Vec3, Vec3_meta)
+Vec3_inst_meta.__index = Vec3
+
+--- Constructs a Vec3 from three numbers.
+ --
+ -- Call with one of:
+ --    Vec3.new(x, y, z)
+ --    Vec3(x, y, z)
+ --
+ -- @return a new Vec3 object
+local function Vec3_new(x, y, z)
+   local obj = { x = x or 0.0, y = y or 0.0, z = z or 0.0 }
+   setmetatable(obj, Vec3_inst_meta)
+   return obj
+end
+Vec3.new = Vec3_new
+
+--- Constructs a new copy of a Vec3.
+ --
+ -- Call with one of:
+ --    vec:new_copy()
+ --    Vec3.new_copy(vec)
+ --    Vec3(vec)
+ --
+ -- @return a new Vec3 object that is a copy of the parameter
+local function Vec3_new_copy(v)
+   local obj = { x = v.x or v[1] or 0.0,
+                 y = v.y or v[2] or 0.0,
+                 z = v.z or v[3] or 0.0 }
+   setmetatable(obj, Vec3_inst_meta)
+   return obj
+end
+Vec3.new_copy = Vec3_new_copy
+
+Vec3_meta.__call = function(class, a, b, c)
+   if type(a) == "table" then
+      return Vec3.new_copy(a)
+   else
+      return Vec3.new(a, b, c)
+   end
+end
+
+--- Computes the square of the length of a Vec3.
+ --
+ -- Call with one of:
+ --    vec:len_sq()
+ --    Vec3.len_sq(vec)
+ --
+ -- @return a number
+local function Vec3_len_sq(v)
+   return v.x^2 + v.y^2 + v.z^2
+end
+Vec3.len_sq = Vec3_len_sq
+
+--- Computes the length of a Vec3.
+ --
+ -- Call with one of:
+ --    vec:len()
+ --    Vec3.len(vec)
+ --
+ -- @return a number
+local function Vec3_len(v)
+   return math.sqrt(v.x^2 + v.y^2 + v.z^2)
+end
+Vec3.len = Vec3_len
+
+--- Computes a unit vector pointing in the same direction as a Vec3.
+ -- Undefined for a zero-vector and may throw an error.
+ --
+ -- Call with one of:
+ --    vec:unit()
+ --    Vec3.unit(vec)
+ --
+ -- @return a new Vec3 with length 1.0
+local function Vec3_unit(v)
+   local len = math.sqrt(v.x^2 + v.y^2 + v.z^2)
+   return Vec3.new(v.x/len, v.y/len, v.z/len)
+end
+Vec3.unit = Vec3_unit
+
+--- Multiplies a Vec3 by a number.
+ --
+ -- Call with one of:
+ --    vec:mul(m)
+ --    Vec3.mul(vec, m)
+ --    vec*m
+ --    m*vec
+ --
+ -- @return a new Vec3 object with the result of the operation
+local function Vec3_mul(v, m)
+   local mn = tonumber(m)
+   if not mn then error("Can't multiply vector by non-scalar") end
+   return Vec3.new(v.x*mn, v.y*mn, v.z*mn)
+end
+Vec3.mul = Vec3_mul
+Vec3_inst_meta.__mul = function(a, b)
+   if type(a) == "table" then
+      return Vec3_mul(a, b)
+   else
+      return Vec3_mul(b, a)
+   end
+end
+
+--- Divides a Vec3 by a number.
+ --
+ -- Call with one of:
+ --    vec:div(m)
+ --    Vec3.div(vec, m)
+ --    vec/m
+ --
+ -- @return a new Vec3 object with the result of the operation
+local function Vec3_div(v, m)
+   return Vec3.new(v.x/m, v.y/m, v.z/m)
+end
+Vec3.div = Vec3_div
+Vec3_inst_meta.__div = Vec3_div
+
+--- Negates a Vec3 (signs of all components are inverted).
+ --
+ -- Call with one of:
+ --    vec:unm()
+ --    Vec3.unm(vec)
+ --    -vec
+ --
+ -- @return a new Vec3 object with the result of the operation
+local function Vec3_unm(v)
+   return Vec3.new(-v.x, -v.y, -v.z)
+end
+Vec3.unm = Vec3_unm
+Vec3_inst_meta.__unm = Vec3_unm
+
+--- Adds two Vec3s or a Vec3 composed of three given components.
+ --
+ -- Call with one of:
+ --    vec1:add(vec2)
+ --    vec1:add(x, y, z)
+ --    Vec3.add(vec1, vec2)
+ --    Vec3.add(vec1, x, y, z)
+ --    vec1 + vec2
+ --
+ -- @return a new Vec3 object with the result of the operation
+local function Vec3_add(v, a, b, c)
+   if type(a) == "table" then
+      return Vec3.new(v.x + (a.x or a[1] or 0.0),
+                      v.y + (a.y or a[2] or 0.0),
+                      v.z + (a.z or a[3] or 0.0))
+   else
+      return Vec3.new(v.x + a, v.y + b, v.z + c)
+   end
+end
+Vec3.add = Vec3_add
+
+--- Subtracts two Vec3s or a Vec3 composed of three given components.
+ --
+ -- Call with one of:
+ --    vec1:sub(vec2)
+ --    vec1:sub(x, y, z)
+ --    Vec3.sub(vec1, vec2)
+ --    Vec3.sub(vec1, x, y, z)
+ --    vec1 - vec2
+ --
+ -- @return a new Vec3 object with the result of the operation
+local function Vec3_sub(v, a, b, c)
+   if type(a) == "table" then
+      return Vec3.new(v.x - (a.x or a[1] or 0.0),
+                      v.y - (a.y or a[2] or 0.0),
+                      v.z - (a.z or a[3] or 0.0))
+   else
+      return Vec3.new(v.x - a, v.y - b, v.z - c)
+   end
+end
+Vec3.sub = Vec3_sub
+
+--- Tests two Vec3s or a Vec3 composed of three given components for
+ -- exact component-wise equality.
+ --
+ -- Call with one of:
+ --    vec1:eq(vec2)
+ --    vec1:eq(x, y, z)
+ --    Vec3.eq(vec1, vec2)
+ --    Vec3.eq(vec1, x, y, z)
+ --    vec1 == vec2
+ --    vec1 ~= vec2
+ -- Note that because of built-in Lua logic "==" and "~=" work ONLY if
+ -- vec1 and vec2 are actually Vec3s (not tables).
+ --
+ -- @return a new Vec3 object with the result of the operation
+local function Vec3_eq(v, a, b, c)
+   if type(a) == "table" then
+      return v.x == (a.x or a[1] or 0.0) and
+             v.y == (a.y or a[2] or 0.0) and
+             v.z == (a.z or a[3] or 0.0)
+   else
+      return v.x == a and v.y == b and v.z == c
+   end
+end
+Vec3.eq = Vec3_eq
+
+--- Takes the dot product of a Vec3 and a Vec3s or a Vec3 composed of
+ -- three given components.
+ --
+ -- Call with one of:
+ --    vec1:dot(vec2)
+ --    vec1:dot(x, y, z)
+ --    Vec3.dot(vec1, vec2)
+ --    Vec3.dot(vec1, x, y, z)
+ --
+ -- @return a number
+local function Vec3_dot(v, a, b, c)
+   if type(a) == "table" then
+      return v.x * (a.x or a[1] or 0.0) +
+             v.y * (a.y or a[2] or 0.0) +
+             v.z * (a.z or a[3] or 0.0)
+   else
+      return v.x * a + v.y * b + v.z * c
+   end
+end
+Vec3.dot = Vec3_dot
+
+--- Takes the cross product of a Vec3 and a Vec3s or a Vec3 composed of
+ -- three given components.
+ --
+ -- Call with one of:
+ --    vec1:cross(vec2)
+ --    vec1:cross(x, y, z)
+ --    Vec3.cross(vec1, vec2)
+ --    Vec3.cross(vec1, x, y, z)
+ --
+ -- @return a new Vec3 with the result of the operation
+local function Vec3_cross(v, a, b, c)
+   local ux, uy, uz
+   if type(a) == "table" then
+      ux = a.x or a[1] or 0.0
+      uy = a.y or a[2] or 0.0
+      uz = a.z or a[3] or 0.0
+   else
+      ux = a or 0.0
+      uy = b or 0.0
+      uz = c or 0.0
+   end
+
+   return Vec3.new(v.y*uz - v.z*uy, v.z*ux - v.x*uz, v.x*uy - v.y*ux)
+end
+Vec3.cross = Vec3_cross
+
+--- Rotates this (the first) vector around the second vector by the
+ -- given angle.
+ --
+ -- Call with one of:
+ --    vec:rot_around(axis, angle)
+ --    Vec3.rot_around(vec, axis, angle)
+ --
+ -- @param axis
+ --    The axis about which to rotate.
+ -- @param angle
+ --    The angle by which to rotate this vector, in radians.
+ -- @return
+ --    a new Vec3 with the result of the operation.
+local function Vec3_rot_around(v, axis, angle)
+   local uaxis = Vec3.new_copy(axis):unit()
+
+   local alen = uaxis:dotvec(v)
+   local avec = uaxis:mul(alen)
+
+   local pvec = Vec3.subvec(v, avec)
+   local rvec = uaxis:crossvec(v)
+
+   local v1 = pvec:mul(math.cos(angle))
+   local v2 = rvec:mul(math.sin(angle))
+
+   return avec:addvec(v1):addvec(v2)
+end
+Vec3.rot_around = Vec3_rot_around
+
+--- Adds two Vec3s. Optimized for pure Vec3/table operations by removing
+ -- type checking and conditionals.  If called with Vec3-likes table(s),
+ -- ensure all expected components "x", "y", and "z" exist.
+ --
+ -- Call with one of:
+ --    vec1:addvec(vec2)
+ --    Vec3.addvec(vec1, vec2)
+ --
+ -- @return a new Vec3 object with the result of the operation
+local function Vec3_addvec(v1, v2)
+   return Vec3.new(v1.x + v2.x, v1.y + v2.y, v1.z + v2.z)
+end
+Vec3.addvec = Vec3_addvec
+Vec3_inst_meta.__add = Vec3_addvec
+
+--- Subtracts two Vec3s. Optimized for pure Vec3/table operations by
+ -- removing type checking and conditionals.  If called with Vec3-likes
+ -- table(s), ensure all expected components "x", "y", and "z" exist.
+ --
+ -- Call with one of:
+ --    vec1:subvec(vec2)
+ --    Vec3.subvec(vec1, vec2)
+ --
+ -- @return a new Vec3 object with the result of the operation
+local function Vec3_subvec(v1, v2)
+   return Vec3.new(v1.x - v2.x, v1.y - v2.y, v1.z - v2.z)
+end
+Vec3.subvec = Vec3_subvec
+Vec3_inst_meta.__sub = Vec3_subvec
+
+--- Tests two Vec3s for exact component-wise equality. Optimized for pure
+ -- Vec3/table operations by removing type checking and conditionals.
+ -- If called with Vec3-likes table(s), ensure all expected components
+ -- "x", "y", and "z" exist.
+ --
+ -- Call with one of:
+ --    vec1:eqvec(vec2)
+ --    Vec3.eqvec(vec1, vec2)
+ --
+ -- @return a new Vec3 object with the result of the operation
+local function Vec3_eqvec(v1, v2)
+   return v1.x == v2.x and v1.y == v2.y and v1.z == v2.z
+end
+Vec3.eqvec = Vec3_eqvec
+Vec3_inst_meta.__eq = Vec3_eqvec
+
+--- Takes the dot product of two Vec3s. Optimized for pure Vec3/table
+ -- operations by removing type checking and conditionals.  If called
+ -- with Vec3-likes table(s), ensure all expected components "x", "y",
+ -- and "z" exist.
+ --
+ -- Call with one of:
+ --    vec1:dotvec(vec2)
+ --    Vec3.dotvec(vec1, vec2)
+ --
+ -- @return a number
+local function Vec3_dotvec(v1, v2)
+   return v1.x * v2.x + v1.y * v2.y + v1.z * v2.z
+end
+Vec3.dotvec = Vec3_dotvec
+
+--- Takes the cross product of two Vec3s. Optimized for pure Vec3/table
+ -- operations by removing type checking and conditionals.  If called
+ -- with Vec3-likes table(s), ensure all expected components "x", "y",
+ -- and "z" exist.
+ --
+ -- Call with one of:
+ --    vec1:crossvec(vec2)
+ --    Vec3.crossvec(vec1, vec2)
+ --
+ -- @return a new Vec3 with the result of the operation
+local function Vec3_crossvec(v1, v2)
+   return Vec3.new(v1.y*v2.z - v1.z*v2.y,
+                   v1.z*v2.x - v1.x*v2.z,
+                   v1.x*v2.y - v1.y*v2.x)
+end
+Vec3.crossvec = Vec3_crossvec
+
+--- Converts Vec3 to a string with format "(x,y,z)".
+ --
+ -- Call with one of:
+ --    vec:tostring()
+ --    Vec3.tostring(vec)
+ --    tostring(vec)
+ --
+ -- @return a string
+local function Vec3_tostring(v)
+   return "("..
+          (v.x or v[1] or "0")
+          ..","..
+          (v.y or v[2] or "0")
+          ..","..
+          (v.z or v[3] or "0")
+          ..")"
+end
+Vec3.tostring = Vec3_tostring
+Vec3_inst_meta.__tostring = Vec3_tostring
+
+return Vec3

molotov.lua

@@ -0,0 +1,328 @@
+   --Molotov Cocktail_[rev002]
+   --base code is from throwing enhanced and potions mods
+
+   local MOD_NAME = minetest.get_current_modname()
+   local MOD_PATH = minetest.get_modpath(MOD_NAME)
+   local Vec3 = dofile(MOD_PATH.."/lib/Vec3_1-0.lua")
+
+more_fire = {}
+
+minetest.register_craftitem("more_fire:molotov_cocktail", {
+		description = "Molotov Cocktail",
+		inventory_image = "more_fire_molotov_cocktail.png",
+		on_place = function(itemstack, user, pointed_thing)
+			itemstack:take_item()
+			minetest.sound_play("more_fire_shatter", {gain = 1.0})
+			n = minetest.env:get_node(pointed_thing)
+if pointed_thing.type == "node" then
+minetest.env:add_node(pointed_thing.above, {name="more_fire:napalm"})
+minetest.sound_play("more_fire_ignite", {pos,pos})
+end
+  			 --Shattered glass Particles
+  			 minetest.add_particlespawner(40, 0.1,
+   		 pointed_thing.above, pointed_thing.above,
+   		 {x=2, y=0.2, z=2}, {x=-2, y=0.5, z=-2},
+   		 {x=0, y=-6, z=0}, {x=0, y=-10, z=0},
+   		 0.5, 2,
+   		 0.2, 5,
+  			 true, "more_fire_shatter.png")
+  			 --fire ember particles
+  			 minetest.add_particlespawner(100, 0.1,
+   		 pointed_thing.above, pointed_thing.above,
+   		 {x=-2, y=0.5, z=-2}, {x=2, y=0.5, z=2},
+   		 {x=0, y=-10, z=0}, {x=0, y=-6, z=0},
+   		 2, 3,
+   		 0.25, 0.5,
+  			 true, "more_fire_spark.png")
+		local dir = Vec3(user:get_look_dir()) *20
+				minetest.add_particle(
+				{x=user:getpos().x, y=user:getpos().y+1.5, z=user:getpos().z}, {x=dir.x, y=dir.y, z=dir.z}, {x=0, y=-10, z=0}, 0.2,
+					6, false, "more_fire_molotov_cocktail.png")
+			return itemstack
+		end,
+})
+
+local function throw_cocktail(item, player)
+	local playerpos = player:getpos()
+	local obj = minetest.add_entity({x=playerpos.x,y=playerpos.y+1.625,z=playerpos.z}, "more_fire:molotov_entity")
+	local dir = player:get_look_dir()
+	obj:setvelocity({x=dir.x*30, y=dir.y*30, z=dir.z*30})
+	obj:setacceleration({x=dir.x*-3, y=-dir.y^8*80-10, z=dir.z*-3})
+	if not minetest.setting_getbool("creative_mode") then
+		item:take_item()
+	end
+	return item
+end
+
+local radius = 5.0
+
+local function add_effects(pos, radius)
+	minetest.add_particlespawner({
+		amount = 10,
+		time = 0.2,
+		minpos = vector.subtract(pos, radius / 2),
+		maxpos = vector.add(pos, radius / 2),
+		minvel = {x=-2, y=-2, z=-2},
+		maxvel = {x=2,  y=-4,  z=2},
+		minacc = {x=0, y=-4, z=0},
+		--~ maxacc = {x=-20, y=-50, z=-50},
+		minexptime = 1,
+		maxexptime = 1.5,
+		minsize = 1,
+		maxsize = 2,
+		texture = "more_fire_spark.png",
+	})
+		minetest.add_particlespawner({
+		amount = 10,
+		time = 0.2,
+		minpos = vector.subtract(pos, radius / 2),
+		maxpos = vector.add(pos, radius / 2),
+		minvel = {x=-1.25, y=-1.25, z=-1.25},
+		maxvel = {x=0.5, y=-4, z=0.5},
+		minacc = {x=1.25,  y=-1.25,  z=1.25},
+		--~ maxacc = {x=-20, y=-50, z=-50},
+		minexptime =1,
+		maxexptime = 1.5,
+		minsize = 1,
+		maxsize = 2,
+		texture = "more_fire_spark.png",
+	})
+end
+
+local function napalm(pos)
+	minetest.sound_play("more_fire_ignite", {pos=pos, gain=1})
+	minetest.set_node(pos, {name="more_fire:napalm"})
+	minetest.get_node_timer(pos):start(5.0)
+	add_effects(pos, radius)
+end
+
+local MORE_FIRE_MOLOTOV_ENTITY = {
+	timer=0,
+	collisionbox = {0,0,0,0,0,0},
+	physical = false,
+	textures = {"more_fire_molotov_cocktail.png"},
+	lastpos={},
+}
+
+MORE_FIRE_MOLOTOV_ENTITY.on_step = function(self, dtime)
+	self.timer = self.timer + dtime
+	local pos = self.object:getpos()
+	local node = minetest.get_node(pos)
+minetest.add_particlespawner({
+		amount = 10,
+		time = 0.5,
+		minpos = pos,
+		maxpos = pos,
+		minvel = {x=-0, y=0, z=-0.5},
+		maxvel = {x=0,  y=0,  z=-0.75},
+		minacc = vector.new(),
+		maxacc = vector.new(),
+		minexptime = 0.5,
+		maxexptime = 1,
+		minsize = 0.25,
+		maxsize = 0.5,
+		texture = "more_fire_smoke.png",
+	})
+	minetest.add_particlespawner({
+		amount = 100,
+		time = 0.25,
+		minpos = pos,
+		maxpos = pos,
+		minvel = {x=-0, y=0, z=-0.5},
+		maxvel = {x=0,  y=0,  z=-0.75},
+		minacc = {x=0,  y=0,  z=-0.75},
+		maxacc = {x=-0, y=0, z=-0.5},
+		minexptime = 0.25,
+		maxexptime = 0.5,
+		minsize = 0.5,
+		maxsize = 0.75,
+		texture = "more_fire_spark.png",
+	})
+	if self.timer>0.2 then
+		local objs = minetest.env:get_objects_inside_radius({x=pos.x,y=pos.y,z=pos.z}, 1)
+		for k, obj in pairs(objs) do
+			if obj:get_luaentity() ~= nil then
+				if obj:get_luaentity().name ~= "more_fire:molotov_entity" and obj:get_luaentity().name ~= "__builtin:item" then
+					if self.node ~= "" then
+					 minetest.sound_play("more_fire_shatter", {gain = 1.0})
+						for dx=-3,3 do
+							for dy=-3,3 do
+								for dz=-3,3 do
+									local p = {x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}
+									local n = minetest.env:get_node(pos).name
+									if minetest.registered_nodes[n].groups.flammable or math.random(1, 100) <= 20 then
+									minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
+										minetest.env:set_node(p, {name="more_fire:napalm"})
+									else
+								--minetest.env:remove_node(p)
+								minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
+								minetest.env:set_node(p, {name="fire:basic_flame"})
+									end
+								end
+							end
+						end
+					end
+					self.object:remove()
+				end
+			else
+				if self.node ~= "" then
+						minetest.sound_play("more_fire_shatter", {gain = 1.0})
+					for dx=-2,2 do
+						for dy=-2,2 do
+							for dz=-2,2 do
+								local p = {x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}
+								local n = minetest.env:get_node(pos).name
+								if minetest.registered_nodes[n].groups.flammable or math.random(1, 100) <= 20 then
+								minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
+									minetest.env:set_node(p, {name="more_fire:napalm"})
+								else
+								--minetest.env:remove_node(p)
+								minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
+								minetest.env:set_node(p, {name="fire:basic_flame"})
+								end
+							end
+						end
+					end
+				end
+				self.object:remove()
+			end
+		end
+	end
+
+	if self.lastpos.x~=nil then
+		if node.name ~= "air" then
+			if self.node ~= "" then
+			minetest.sound_play("more_fire_shatter", {gain = 1.0})
+				for dx=-1,1 do
+					for dy=-1,1 do
+						for dz=-1,1 do
+							local p = {x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}
+							local n = minetest.env:get_node(pos).name
+							if minetest.registered_nodes[n].groups.flammable or math.random(1, 100) <= 20 then
+							 minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
+								minetest.env:set_node(p, {name="more_fire:napalm"})
+							else
+								--minetest.env:remove_node(p)
+								minetest.sound_play("more_fire_ignite", {pos = self.lastpos})
+								minetest.env:set_node(p, {name="fire:basic_flame"})
+							end
+						end
+					end
+				end
+			end
+			self.object:remove()
+			napalm(self.lastpos)
+		end
+	end
+	self.lastpos={x=pos.x, y=pos.y, z=pos.z}
+end
+
+minetest.register_entity("more_fire:molotov_entity", MORE_FIRE_MOLOTOV_ENTITY)
+
+minetest.override_item("more_fire:molotov_cocktail", {on_use = throw_cocktail})
+
+minetest.register_node("more_fire:napalm", {
+	drawtype = "firelike",
+	tiles = {{
+		name="fire_basic_flame_animated.png",
+		animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},
+	}},
+	inventory_image = "fire_basic_flame.png",
+	light_source = 14,
+	groups = {igniter=1,dig_immediate=3, not_in_creative_inventory =1, not_in_craft_guide=1},
+		drop = '',
+	walkable = false,
+	buildable_to = true,
+	damage_per_second = 4,
+})
+
+minetest.register_abm({
+	nodenames={"more_fire:napalm"},
+	neighbors={"air"},
+	interval = 1,
+	chance = 1,
+	action = function(pos,node,active_object_count,active_object_count_wider)
+		minetest.add_particlespawner(200, 3,
+			pos, pos,
+   		 {x=2, y=-0.2, z=2}, {x=-2, y=-0.5, z=-2},
+   		 {x=0, y=-6, z=0}, {x=0, y=-10, z=0},
+   		 2, 6,
+   		 0.05, 0.5,
+			false, "more_fire_spark.png")
+					minetest.add_particlespawner(20, 2,
+			pos, pos,
+   		 {x=-2, y=2, z=-2}, {x=1, y=3, z=1},
+   		 {x=0, y=6, z=0}, {x=0, y=2, z=0},
+   		 1, 3,
+   		 3, 5,
+				false, "more_fire_smoke.png")
+		minetest.add_particlespawner(10, 4,
+			pos, pos,
+				{x=0, y= 3, z=0}, {x=0, y=5, z=0},
+				{x=0.1, y=0.5, z=-0.1}, {x=-0.2, y=2, z=0.2},
+				1, 3,
+				1, 3,
+				false, "more_fire_smoke.png")
+local r = 0-- Radius for destroying
+		for x = pos.x-r, pos.x+r, 1 do
+			for y = pos.y-r, pos.y+r, 1 do
+				for z = pos.z-r, pos.z+r, 1 do
+					local cpos = {x=x,y=y,z=z}
+					if minetest.env:get_node(cpos).name == "more_fire:napalm" then
+				 minetest.env:set_node(cpos,{name="fire:basic_flame"})
+					end
+					if math.random(0,1) == 1
+					or minetest.env:get_node(cpos).name == "more_fire:napalm"
+					then
+						minetest.env:remove_node(cpos)
+					end
+				end
+			end
+		end
+	end,
+})
+
+minetest.register_abm({
+	nodenames={"fire:basic_flame"},
+	neighbors={"air"},
+	interval = 1,
+	chance = 2,
+		action = function(pos, node)
+	     if
+                minetest.get_node({x=pos.x, y=pos.y+1.0, z=pos.z}).name == "air" and
+                minetest.get_node({x=pos.x, y=pos.y+2.0, z=pos.z}).name == "air"
+             then
+					minetest.add_particlespawner(30, 2,
+			pos, pos,
+   		 {x=-2, y=2, z=-2}, {x=1, y=3, z=1},
+   		 {x=0, y=6, z=0}, {x=0, y=2, z=0},
+   		 1, 3,
+   		 10, 20,
+				false, "more_fire_smoke.png")
+		minetest.add_particlespawner(15, 4,
+			pos, pos,
+				{x=0, y= 3, z=0}, {x=0, y=5, z=0},
+				{x=0.1, y=0.5, z=-0.1}, {x=-0.2, y=2, z=0.2},
+				1, 3,
+				5, 10,
+				false, "more_fire_smoke.png")
+	     end
+	end
+})
+
+	--crafting recipes
+		minetest.register_craft( {
+output = 'more_fire:molotov_cocktail',
+recipe = {
+{'farming:cotton'},
+{'more_fire:oil'},
+{'vessels:glass_bottle'},
+}
+})
+
+-- fuel recipes
+minetest.register_craft({
+	type = 'fuel',
+	recipe = 'more_fire:molotov_cocktail',
+	burntime = 5,
+})

smokebomb.lua

@@ -0,0 +1,252 @@
+--Smoke Bomb_[rev001]
+--base code is from throwing enhanced and potions mods
+
+   local MOD_NAME = minetest.get_current_modname()
+   local MOD_PATH = minetest.get_modpath(MOD_NAME)
+   local Vec3 = dofile(MOD_PATH.."/lib/Vec3_1-0.lua")
+
+more_fire = {}
+
+minetest.register_craftitem("more_fire:smokebomb", {
+		description = "Smoke Bomb",
+		inventory_image = "more_fire_smokebomb.png",
+on_place = function(itemstack, user, pointed_thing)
+ itemstack:take_item()
+  		minetest.sound_play("more_fire_shatter", {gain = 1.0})
+  		--Shattered glass Particles
+  		minetest.add_particlespawner(40, 0.1,
+   		 pointed_thing.above, pointed_thing.above,
+   		 {x=2, y=0.2, z=2}, {x=-2, y=0.5, z=-2},
+   		 {x=0, y=-6, z=0}, {x=0, y=-10, z=0},
+   		 0.5, 2,
+   		 0.2, 5,
+  			 true, "more_fire_shatter.png")
+  		  			 --smoke particles
+  			 minetest.add_particlespawner(400, 0.1,
+   		 pointed_thing.above, pointed_thing.above,
+   		 {x=2, y=0.2, z=2}, {x=-2, y=0.5, z=-2},
+   		 {x=0, y=-6, z=0}, {x=0, y=-10, z=0},
+   		 5, 2,
+   		 20, 5,
+  			 true, "more_fire_smoke.png")
+  			 --more smoke particles
+			minetest.add_particlespawner(600, 1,
+				pointed_thing.above, pointed_thing.above,
+				{x=10, y= 3, z=10}, {x=-10, y= 3, z=-10},
+				{x=2, y=2, z=2}, {x=-2, y=1, z=-2},
+				2, 3,
+				20, 2,
+				true, "more_fire_smoke.png")
+				--even more smoke particles
+  			minetest.add_particlespawner(400, 1,
+				pointed_thing.above, pointed_thing.above,
+				{x=0.2, y=0.2, z=0.2}, {x=-0.2, y=0.5, z=-0.2},
+				{x=10, y= 2, z=10}, {x=-10, y= 1, z=-10},
+				2, 3,
+				20, 2,
+				true, "more_fire_smoke.png")
+				local dir = Vec3(user:get_look_dir()) *20
+				minetest.add_particle(
+				{x=user:getpos().x, y=user:getpos().y+1.5, z=user:getpos().z}, {x=dir.x, y=dir.y, z=dir.z}, {x=0, y=-10, z=0}, 0.2,
+					6, false, "more_fire_smokebomb.png")
+			return itemstack
+		end,
+	})
+
+	local function throw_smokebomb(item, player)
+	local playerpos = player:getpos()
+	local obj = minetest.add_entity({x=playerpos.x,y=playerpos.y+1.625,z=playerpos.z}, "more_fire:smokebomb_entity")
+	local dir = player:get_look_dir()
+	obj:setvelocity({x=dir.x*30, y=dir.y*30, z=dir.z*30})
+	obj:setacceleration({x=dir.x*-3, y=-dir.y^8*80-10, z=dir.z*-3})
+	if not minetest.setting_getbool("creative_mode") then
+		item:take_item()
+	end
+	return item
+end
+
+	local radius = 5
+
+local function add_effects(pos, radius)
+	minetest.add_particlespawner({
+		amount = 200,
+		time = 0.1,
+		minpos = vector.subtract(pos, radius / 3),
+		maxpos = vector.add(pos, radius / 3),
+		minvel = {x=2, y=0.2, z=2},
+		maxvel = {x=-2, y=-0.5, z=-2},
+		minacc = {x=1, y=-6, z=1},
+  maxacc = {x=1, y=-10, z=1},
+		minexptime = 1,
+		maxexptime = 5,
+		minsize = 10,
+		maxsize = 20,
+		texture = "more_fire_smoke.png",
+	})
+		minetest.add_particlespawner({
+		amount = 100,
+		time = 2,
+		minpos = vector.subtract(pos, radius / 2),
+		maxpos = vector.add(pos, radius / 2),
+		minvel = {x=0.2, y=0.2, z=0.2},
+		maxvel = {x=-0.2, y=0.5, z=-0.2},
+		minacc = {x=10, y= 2, z=10},
+	 maxacc = {x=-10, y= 1, z=-10},
+		minexptime =1,
+		maxexptime = 3,
+		minsize = 5,
+		maxsize = 15,
+		texture = "more_fire_smoke.png",
+	})
+end
+
+local function plume(pos)
+	minetest.set_node(pos, {name="more_fire:plume"})
+	minetest.get_node_timer(pos):start(3.0)
+	add_effects(pos, radius)
+end
+
+local MORE_FIRE_SMOKEBOMB_ENTITY = {
+	timer=0,
+	collisionbox = {0,0,0,0,0,0},
+	physical = false,
+	textures = {"more_fire_smokebomb.png"},
+	lastpos={},
+}
+
+MORE_FIRE_SMOKEBOMB_ENTITY.on_step = function(self, dtime)
+	self.timer = self.timer + dtime
+	local pos = self.object:getpos()
+	local node = minetest.get_node(pos)
+minetest.add_particlespawner({
+		amount = 10,
+		time = 0.5,
+		minpos = pos,
+		maxpos = pos,
+		minvel = {x=-0, y=0, z=-0.5},
+		maxvel = {x=0,  y=0,  z=-0.75},
+		minacc = vector.new(),
+		maxacc = vector.new(),
+		minexptime = 0.5,
+		maxexptime = 1,
+		minsize = 0.25,
+		maxsize = 0.5,
+		texture = "more_fire_smoke.png",
+	})
+	minetest.add_particlespawner({
+		amount = 10,
+		time = 0.25,
+		minpos = pos,
+		maxpos = pos,
+		minvel = {x=-0, y=0, z=-0.5},
+		maxvel = {x=0,  y=0,  z=-0.75},
+		minacc = {x=0,  y=0,  z=-0.75},
+		maxacc = {x=-0, y=0, z=-0.5},
+		minexptime = 0.25,
+		maxexptime = 0.5,
+		minsize = 0.5,
+		maxsize = 0.75,
+		texture = "more_fire_smoke.png",
+	})
+	if self.timer>0.2 then
+		local objs = minetest.env:get_objects_inside_radius({x=pos.x,y=pos.y,z=pos.z}, 1)
+		for k, obj in pairs(objs) do
+			if obj:get_luaentity() ~= nil then
+				if obj:get_luaentity().name ~= "more_fire:smokebomb_entity" and obj:get_luaentity().name ~= "__builtin:item" then
+					if self.node ~= "" then
+					 minetest.sound_play("more_fire_shatter", {gain = 1.0})
+					local damage = 1
+					obj:punch(self.object, 1.0, {
+						full_punch_interval=1.0,
+						damage_groups={fleshy=damage},
+					}, nil)
+					self.object:remove()
+				end
+			end
+		end
+	end
+	if self.lastpos.x~=nil then
+		if node.name ~= "air" then
+			self.object:remove()
+			plume(self.lastpos)
+		end
+	end
+	self.lastpos={x=pos.x, y=pos.y, z=pos.z}
+end
+end
+
+minetest.register_entity("more_fire:smokebomb_entity", MORE_FIRE_SMOKEBOMB_ENTITY)
+
+minetest.override_item("more_fire:smokebomb", {on_use = throw_smokebomb})
+
+minetest.register_node("more_fire:plume", {
+drawtype = "plantlike",
+description = "Smoke Plume",
+	tiles = {{
+		name="more_fire_smoke_animated.png",
+		animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=1},
+	}},
+	inventory_image = "more_fire_smoke.png",
+	light_source = 8,
+	groups = {dig_immediate=3, not_in_creative_inventory =1, not_in_craft_guide=1},
+		drop = '',
+	walkable = false,
+	buildable_to = true,
+		on_timer = function(pos, elapsed)
+		minetest.remove_node(pos)
+	end,
+	damage_per_second = 1,
+})
+
+minetest.register_abm({
+	nodenames={"more_fire:plume"},
+	neighbors={"air"},
+	interval = 1,
+	chance = 1,
+		action = function(pos, node)
+	     if
+                minetest.get_node({x=pos.x, y=pos.y+1.0, z=pos.z}).name == "air" and
+                minetest.get_node({x=pos.x, y=pos.y+2.0, z=pos.z}).name == "air"
+             then
+		minetest.add_particlespawner(400, 3,
+			pos, pos,
+   		 {x=2, y=-0.2, z=2}, {x=-2, y=-0.5, z=-2},
+   		 {x=0, y=-6, z=0}, {x=0, y=-10, z=0},
+   		 2, 6,
+   		 0.05, 0.5,
+			false, "more_fire_smoke.png")
+					minetest.add_particlespawner(50, 2,
+			pos, pos,
+   		 {x=-2, y=0.5, z=-2}, {x=2, y=0.5, z=2},
+   		 {x=0, y=0.04, z=0}, {x=0, y=0.01, z=0},
+   		 1, 3,
+   		 3, 5,
+				false, "more_fire_smoke.png")
+		minetest.add_particlespawner({
+		amount = 400,
+		time = 2,
+		minpos = vector.subtract(pos, radius / 2),
+		maxpos = vector.add(pos, radius / 2),
+		minvel = {x=0.2, y=2, z=0.2},
+		maxvel = {x=-0.2, y=2, z=-0.2},
+		minacc = {x=10, y= 2, z=10},
+	 maxacc = {x=-10, y= 1, z=-10},
+		minexptime =1,
+		maxexptime = 3,
+		minsize = 5,
+		maxsize = 15,
+		texture = "more_fire_smoke.png",
+	})
+	     end
+	end
+})
+
+	--crafting recipes
+		minetest.register_craft( {
+output = 'more_fire:smoke_bomb',
+recipe = {
+{'more_fire:flintstone'},
+{'more_fire:charcoal'},
+{'vessels:glass_bottle'},
+}
+})