Make the liquid recipes work without functions.

elixir.lua

@@ -91,37 +91,23 @@ if fun_caves.elixir_armor then
 			end,
 		})
 
-		for _, solvent in pairs({'mobs_slimes:green_slimeball', 'fun_caves:bucket_sap'}) do
 		minetest.register_craft({
 			type = "shapeless",
 			output = 'fun_caves:liquid_'..name,
 			recipe = {
-					solvent,
+				'mobs_slimes:green_slimeball',
 				desc[3],
 				"vessels:glass_bottle",
 			},
 		})
-		end
-	end
 
-	minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv)
-		local name = itemstack:get_name()
-		if not (name and name:find('^fun_caves:liquid_')) then
-			return
-		end
-
-		local bucket
-		local index
-		for i = 1, player:get_inventory():get_size("craft") do
-			if (old_craft_grid[i]:get_name()):find('^fun_caves:bucket') then
-				bucket = old_craft_grid[i]
-				index = i
+		minetest.register_craft({
+			type = "shapeless",
+			output = 'fun_caves:liquid_'..name,
+			recipe = {
+				'fun_caves:syrup',
+				desc[3],
+			},
+		})
 	end
 end
-		if not bucket then
-			return
-		end
-
-		craft_inv:set_stack("craft", index, 'bucket:bucket_empty')
-	end)
-end

fungal_tree.lua

@@ -156,64 +156,12 @@ minetest.register_craft({
 		'group:water_bucket',
 		'group:bowl',
 	},
+	replacements = {
+		{'bucket:bucket_water', 'bucket:bucket_water'},
+		{'bucket:bucket_river_water', 'bucket:bucket_river_water'},
+	},
 })
 
--- complicated function to keep from wasting water...
---minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv)
---	if itemstack:get_name() ~= "fun_caves:disgusting_gruel_raw" then
---		return
---	end
---
---	local bucket
---	local index
---	for i = 1, player:get_inventory():get_size("craft") do
---		if (old_craft_grid[i]:get_name()):find('^bucket') then
---			bucket = old_craft_grid[i]
---			index = i
---		end
---	end
---	if not bucket then
---		return
---	end
---
---	local data = minetest.deserialize(bucket:get_metadata())
---	if not data then
---		data = {}
---	end
---	if not data.gruels then
---		data.gruels = 20
---	end
---	data.gruels = data.gruels - 1
---	if data.gruels > 0 then
---		bucket:set_metadata(minetest.serialize(data))
---		craft_inv:set_stack("craft", index, bucket)
---	else
---		craft_inv:set_stack("craft", index, 'bucket:bucket_empty')
---	end
---end)
-
--- less complicated function to keep from wasting water...
--- Just return the bucket and don't worry about it.
-minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv)
-	if itemstack:get_name() ~= "fun_caves:disgusting_gruel_raw" then
-		return
-	end
-
-	local bucket
-	local index
-	for i = 1, player:get_inventory():get_size("craft") do
-		if (old_craft_grid[i]:get_name()):find('^bucket') then
-			bucket = old_craft_grid[i]
-			index = i
-		end
-	end
-	if not bucket then
-		return
-	end
-
-	craft_inv:set_stack("craft", index, bucket)
-end)
-
 minetest.register_craftitem("fun_caves:wooden_bowl", {
 	description = "Wooden Bowl",
 	drawtype = "plantlike",

mobs.lua

@@ -388,7 +388,7 @@ if minetest.registered_entities["mobs:bee"] then
 		drops = {
 			{name = "mobs:honey", chance = 2, min = 1, max = 2},
 		},
-		water_damage = 1,
+		water_damage = 0,
 		lava_damage = 5,
 		light_damage = 0,
 		fall_damage = 0,

spec_bomb.lua

@@ -72,7 +72,8 @@ local function floor(pos, blocks, node_name, user)
 end
 
 
-local nodes = {{'fun_caves:pyramid_1', 'default:sandstone'},}
+-- Bombs
+local nodes = {{'fun_caves:pyramid_1', 'default:sandstone'}, {'fun_caves:tree', 'fun_caves:tree'},}
 for _, node in pairs(nodes) do
 	local node_name = node[1]
 	local comp = node[2] or node_name
@@ -104,7 +105,8 @@ for _, node in pairs(nodes) do
 end
 
 
-local nodes = {{'default:sandstone', 'default:sandstone'},}
+-- Floor bombs
+local nodes = {{'default:sandstone', 'default:sandstone'}, {'default:wood', 'default:wood'},}
 for _, node in pairs(nodes) do
 	local node_name = node[1]
 	local comp = node[2] or node_name

treegen.lua

@@ -150,6 +150,20 @@ bucket.register_liquid(
 	{}
 )
 
+minetest.register_node("fun_caves:amber", {
+	description = "Amber",
+	drawtype = "glasslike",
+	paramtype = "light",
+	sunlight_propagates = true,
+	tiles = {"fun_caves_amber.png"},
+	inventory_image = minetest.inventorycube("fun_caves_amber.png"),
+	light_source = 1,
+	use_texture_alpha = true,
+	is_ground_content = false,
+	groups = {cracky = 3, level=2},
+	sounds = default.node_sound_stone_defaults(),
+})
+
 minetest.register_node("fun_caves:syrup", {
 	description = "Syrup",
 	drawtype = "plantlike",
@@ -257,6 +271,13 @@ minetest.register_craft({
 	replacements = {{'fun_caves:bucket_sap', 'bucket:bucket_empty'},},
 })
 
+minetest.register_craft({
+	type = "cooking",
+	output = "fun_caves:amber",
+	recipe = "fun_caves:bucket_sap",
+	replacements = {{'fun_caves:bucket_sap', 'bucket:bucket_empty'},},
+})
+
 
 --minetest.register_craft( {
 --	output = "vessels:glass_bottle 10",