part 2

mods/ITEMS/mcl_buckets/init.lua

@@ -217,8 +217,7 @@ minetest.register_craftitem("mcl_buckets:bucket_empty", {
 			end
 
 		elseif minetest.get_item_group(nn, "cauldron") then
-			mcl_cauldrons.take_cauldron(pos, itemstack)
-			-- Take water out of full cauldron
+			mcl_cauldrons.take_cauldron(pointed_thing.under, new_bucket, user)
 			minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron"})
 			if not minetest.is_creative_enabled(user:get_player_name()) then
 				new_bucket = ItemStack("mcl_buckets:bucket_water")

mods/ITEMS/mcl_cauldrons/init.lua

@@ -67,25 +67,45 @@ minetest.register_node("mcl_cauldrons:cauldron", {
 })
 
 function mcl_cauldrons.set_cauldron(pos, type, level)
-	if cauldrons_list["mcl_cauldrons:cauldron_"..type.."_"..level] then
-		minetest.set_node(pos, {name="mcl_cauldrons:cauldron_"..type.."_"..level})
-		return true
+	minetest.set_node(pos, {name = mcl_cauldrons.get_cauldron_string(type, level)})
+	return true
+end
+
+function mcl_cauldrons.take_cauldron(pos, itemstack, user)
+	if user and not minetest.is_creative_enabled(user:get_player_name()) then
+		return ItemStack("mcl_buckets:bucket_water")
 	else
-		minetest.log("error", "[mcl_cauldrons] trying to set invalid cauldron")
-		return false
+		return itemstack
 	end
 end
 
-function mcl_cauldrons.take_cauldron(pos, itemstack, sound)
+function mcl_cauldrons.get_cauldron_string(type, level)
+	if cauldrons_list["mcl_cauldrons:cauldron_"..type.."_"..level] then
+		return "mcl_cauldrons:cauldron_"..type.."_"..level
+	else
+		minetest.log("warning", "[mcl_cauldrons] trying to get string from invalid cauldron params")
+		return "air"
+	end
+end
+
+function mcl_cauldrons.add_cauldron_level(pos, number)
+	local nn = minetest.get_node(pos).name
+	if cauldrons_list[nn] and number >= 1 and number <= 3 then
+		local nb = minetest.get_item_group(nn, "cauldron_filled")
+		if nb > 3 then nb = 3 end
+		
+	else
+		minetest.log("error", "[mcl_cauldrons] trying to add level to not cauldron node at "..minetest.serialize(pos))
+	end
 	return
 end
 
-function mcl_cauldrons.register_cauldron_type(name, desc, texture)
+function mcl_cauldrons.register_cauldron_type(def)
 	for water_level = 1,3 do
-		local id = "mcl_cauldrons:cauldron_"..name.."_"..water_level
+		local id = "mcl_cauldrons:cauldron_"..def.name.."_"..water_level
 		cauldrons_list[id] = true
 		minetest.register_node(id, {
-			description = string.format(desc, water_level),
+			description = string.format(def.desc, water_level),
 			_doc_items_create_entry = false,
 			use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
 			drawtype = "nodebox",
@@ -96,7 +116,7 @@ function mcl_cauldrons.register_cauldron_type(name, desc, texture)
 			collision_box = cauldron_nodeboxes[0],
 			selection_box = { type = "regular" },
 			tiles = {
-				"("..texture.."^[verticalframe:16:0"..")^mcl_cauldrons_cauldron_top.png",
+				"("..def.texture.."^[verticalframe:16:0"..")^mcl_cauldrons_cauldron_top.png",
 				"mcl_cauldrons_cauldron_inner.png^mcl_cauldrons_cauldron_bottom.png",
 				"mcl_cauldrons_cauldron_side.png"
 			},
@@ -113,49 +133,12 @@ function mcl_cauldrons.register_cauldron_type(name, desc, texture)
 	end
 end
 
--- Template function for cauldrons with water
-local register_filled_cauldron = function(water_level, description, river_water)
-	local id = "mcl_cauldrons:cauldron_"..water_level
-	local water_tex
-	if river_water then
-		id = id .. "r"
-		water_tex = "default_river_water_source_animated.png^[verticalframe:16:0"
-	else
-		water_tex = "default_water_source_animated.png^[verticalframe:16:0"
-	end
-	minetest.register_node(id, {
-		description = description,
-		_doc_items_create_entry = false,
-		use_texture_alpha = minetest.features.use_texture_alpha_string_modes and "opaque" or false,
-		drawtype = "nodebox",
-		paramtype = "light",
-		is_ground_content = false,
-		groups = {pickaxey=1, not_in_creative_inventory=1, cauldron=(1+water_level), cauldron_filled=water_level, comparator_signal=water_level},
-		node_box = cauldron_nodeboxes[water_level],
-		collision_box = cauldron_nodeboxes[0],
-		selection_box = { type = "regular" },
-		tiles = {
-			"("..water_tex..")^mcl_cauldrons_cauldron_top.png",
-			"mcl_cauldrons_cauldron_inner.png^mcl_cauldrons_cauldron_bottom.png",
-			"mcl_cauldrons_cauldron_side.png"
-		},
-		sounds = mcl_sounds.node_sound_metal_defaults(),
-		drop = "mcl_cauldrons:cauldron",
-		_mcl_hardness = 2,
-		_mcl_blast_resistance = 2,
-	})
-
-	-- Add entry aliases for the Help
-	if minetest.get_modpath("doc") then
-		doc.add_entry_alias("nodes", "mcl_cauldrons:cauldron", "nodes", id)
-	end
-end
-
--- Filled cauldrons (3 levels)
---register_filled_cauldron(1, S("Cauldron (1/3 Water)"))
---register_filled_cauldron(2, S("Cauldron (2/3 Water)"))
---register_filled_cauldron(3, S("Cauldron (3/3 Water)"))
-mcl_cauldrons.register_cauldron_type("water", S("Cauldron (%s/3 Water)"), "default_water_source_animated.png")
+mcl_cauldrons.register_cauldron_type({
+	name = "water",
+	bucket = "mcl_buckets:bucket_water",
+	desc = S("Cauldron (%s/3 Water)"),
+	texture = "default_water_source_animated.png"
+})
 
 if minetest.get_modpath("mclx_core") then
 	--register_filled_cauldron(1, S("Cauldron (1/3 River Water)"), true)