Add flint and flint-and-steel

mods/default/README.txt

@@ -178,6 +178,7 @@ Gambit (WTFPL):
   default_diamond_block.png
   default_ladder_steel.png
   default_sign_wall_wood.png
+  default_flint.png
 
 asl97 (WTFPL):
   default_ice.png

mods/default/craftitems.lua

@@ -190,3 +190,9 @@ minetest.register_craftitem("default:obsidian_shard", {
 	description = "Obsidian Shard",
 	inventory_image = "default_obsidian_shard.png",
 })
+
+minetest.register_craftitem("default:flint", {
+	description = "Flint",
+	inventory_image = "default_flint.png"
+})
+

mods/default/nodes.lua

@@ -353,9 +353,15 @@ minetest.register_node("default:gravel", {
 		footstep = {name = "default_gravel_footstep", gain = 0.5},
 		dug = {name = "default_gravel_footstep", gain = 1.0},
 	}),
+	drop = {
+		max_items = 1,
+		items = {
+			{items = {'default:flint'}, rarity = 16},
+			{items = {'default:gravel'}}
+		}
+	}
 })
 
-
 minetest.register_node("default:clay", {
 	description = "Clay",
 	tiles = {"default_clay.png"},

mods/fire/README.txt

@@ -30,3 +30,7 @@ fire_large.ogg sampled from:
 
 fire_basic_flame_animated.png:
   Muadtralk
+
+fire_flint_steel.png
+  Gambit (WTFPL)
+

mods/fire/init.lua

@@ -8,7 +8,6 @@ fire = {}
 -- Register flame nodes
 
 minetest.register_node("fire:basic_flame", {
-	description = "Basic Flame",
 	drawtype = "firelike",
 	tiles = {
 		{
@@ -28,7 +27,7 @@ minetest.register_node("fire:basic_flame", {
 	buildable_to = true,
 	sunlight_propagates = true,
 	damage_per_second = 4,
-	groups = {igniter = 2, dig_immediate = 3},
+	groups = {igniter = 2, dig_immediate = 3, not_in_creative_inventory = 1},
 	drop = "",
 
 	on_construct = function(pos)
@@ -71,6 +70,34 @@ minetest.register_node("fire:permanent_flame", {
 	end,
 })
 
+minetest.register_tool("fire:flint_and_steel", {
+	description = "Flint and Steel",
+	inventory_image = "fire_flint_steel.png",
+	on_use = function(itemstack, user, pointed_thing)
+		local player_name = user:get_player_name()
+		local pt = pointed_thing
+
+		if pt.type == "node" and minetest.get_node(pt.above).name == "air" then
+			if not minetest.is_protected(pt.above, player_name) then
+				minetest.set_node(pt.above, {name="fire:basic_flame"})
+			else
+				minetest.chat_send_player(player_name, "This area is protected")
+			end
+		end
+		
+		if not minetest.setting_getbool("creative_mode") then
+			itemstack:add_wear(1000)
+			return itemstack
+		end
+	end
+})
+
+minetest.register_craft({
+	output = "fire:flint_and_steel",
+	recipe = {
+		{"default:flint", "default:steel_ingot"}
+	}
+})
 
 -- Get sound area of position