Add initial elixirs.

abms.lua

@@ -80,6 +80,7 @@ minetest.register_globalstep(function(dtime)
 	for i = 1, #players do
 		local player = players[i]
 		local pos = player:getpos()
+		local player_name = player:get_player_name()
 
 		-- How many mobs are up at the moment? This is a rough check.
 		if fun_caves.fortress_spawns and #fun_caves.fortress_spawns > 0 and dps_count % monster_delay == 0 then
@@ -115,17 +116,17 @@ minetest.register_globalstep(function(dtime)
 		end
 
 		if pos.y >= 11168 and pos.y <= 15168 then
-			if not players_in_orbit[player:get_player_name()] then
+			if not players_in_orbit[player_name] then
 				player:set_physics_override({gravity=0.1})
 				player:set_sky("#000000", "plain", {})
-				players_in_orbit[player:get_player_name()] = true
+				players_in_orbit[player_name] = true
 			end
-		elseif players_in_orbit[player:get_player_name()] then
+		elseif players_in_orbit[player_name] then
 			player:set_sky("#000000", "regular", {})
 			minetest.after(20, function()
 				player:set_physics_override({gravity=1})
 			end)
-			players_in_orbit[player:get_player_name()] = false
+			players_in_orbit[player_name] = false
 		end
 
 		-- environmental damage
@@ -135,6 +136,13 @@ minetest.register_globalstep(function(dtime)
 			player:set_hp(20)
 			return
 		else
+			if fun_caves.armor_expire and fun_caves.armor_expire[player_name] and fun_caves.armor_expire[player_name] < time then
+				player:set_armor_groups({fleshy=100})
+				--print(dump(player:get_armor_groups()))
+				minetest.chat_send_player(player_name, minetest.colorize('#FF0000', 'Your skin feels softer...'))
+				fun_caves.armor_expire[player_name] = nil
+			end
+
 			local minp = vector.subtract(pos, 0.5)
 			local maxp = vector.add(pos, 0.5)
 
@@ -161,7 +169,7 @@ minetest.register_globalstep(function(dtime)
 			-- ... from hunger (even less often).
 			if dps_count % hunger_delay == 0 then
 				if hunger_mod then
-					hunger.update_hunger(player, hunger.players[player:get_player_name()].lvl - 4)
+					hunger.update_hunger(player, hunger.players[player_name].lvl - 4)
 				else
 					player:set_hp(player:get_hp() - 1)
 				end

armor.lua

@@ -0,0 +1,53 @@
+fun_caves.armor_expire = {}
+
+local function armor(user, factor)
+	local player_name = user:get_player_name()
+	user:set_armor_groups({fleshy=factor})
+	--print(dump(user:get_armor_groups()))
+	minetest.chat_send_player(player_name, 'Your skin feels harder...')
+	fun_caves.armor_expire[player_name] = minetest.get_us_time() + 3600 * 1000000
+end
+
+local descs = {
+	{'wood', 95, 'group:wood'},
+	{'stone', 90, 'group:stone'},
+	{'steel', 80, 'default:steel_ingot'},
+	{'copper', 85, 'default:copper_ingot'},
+	{'bronze', 70, 'default:bronze_ingot'},
+	{'gold', 60, 'default:gold_ingot'},
+	{'diamond', 50, 'default:diamond'},
+	{'silver', 40, 'fun_caves:silver_ingot'},
+	{'mese', 30, 'default:mese_crystal'},
+	--{'', 20, ''},
+	--{'adamant', 10, 'fun_caves:adamant'},
+}
+
+for _, desc in pairs(descs) do
+	local name = desc[1]
+	local value = desc[2]
+	local cap = name:gsub('^%l', string.upper)
+	minetest.register_craftitem("fun_caves:liquid_"..name, {
+		description = 'Dr Robertson\'s Patented Liquid '..cap..' Elixir',
+		drawtype = "plantlike",
+		paramtype = "light",
+		tiles = {'fun_caves_liquid_'..name..'.png'},
+		inventory_image = 'fun_caves_liquid_'..name..'.png',
+		groups = {dig_immediate = 3},
+		sounds = default.node_sound_glass_defaults(),
+		on_use = function(itemstack, user, pointed_thing)
+			armor(user, value)
+			itemstack:take_item()
+			return itemstack
+		end,
+	})
+
+	minetest.register_craft({
+		type = "shapeless",
+		output = 'fun_caves:liquid_'..name,
+		recipe = {
+			"mobs_slimes:green_slimeball",
+			desc[3],
+			"vessels:glass_bottle",
+		},
+	})
+end

deco_clouds.lua

@@ -99,3 +99,14 @@ minetest.register_craftitem("fun_caves:silver_lump", {
 	description = "Lump of Silver",
 	inventory_image = 'default_coal_lump.png^[colorize:#FFFFFF:175',
 })
+
+minetest.register_craftitem("fun_caves:silver_ingot", {
+	description = "Silver Ingot",
+	inventory_image = 'default_steel_ingot.png^[colorize:#FFFFFF:175',
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "fun_caves:silver_ingot",
+	recipe = "fun_caves:silver_lump",
+})

init.lua

@@ -68,6 +68,7 @@ dofile(fun_caves.path .. "/unionfind.lua")
 dofile(fun_caves.path .. "/nodes.lua")
 dofile(fun_caves.path .. "/deco.lua")
 dofile(fun_caves.path .. "/fungal_tree.lua")
+dofile(fun_caves.path .. "/armor.lua")
 dofile(fun_caves.path .. "/mapgen.lua")
 
 if mobs and mobs.mod == "redo" then