Merge pull request 'Lava cauldrons and other cauldron/bucket fixes' (#2350) from lava_cauldron into master

Reviewed-on: https://git.minetest.land/MineClone2/MineClone2/pulls/2350
Reviewed-by: MysticTempest <mystictempest@noreply.git.minetest.land>

mods/ITEMS/mcl_buckets/init.lua

@@ -29,15 +29,15 @@ local is_creative_enabled = minetest.is_creative_enabled
 local is_protected = minetest.is_protected
 local record_protection_violation = minetest.record_protection_violation
 
-if mod_mcl_core then
-	minetest.register_craft({
+
+minetest.register_craft({
 	output = "mcl_buckets:bucket_empty 1",
 	recipe = {
 		{"mcl_core:iron_ingot", "", "mcl_core:iron_ingot"},
 		{"", "mcl_core:iron_ingot", ""},
 	},
-	})
-end
+})
+
 
 mcl_buckets = {
 	liquids = {},
@@ -88,9 +88,7 @@ end
 local pointable_sources = {}
 
 local function bucket_raycast(user)
-	--local pos = user:get_pos()
 	local pos = user:get_pos()
-	--local pos = vector.add(user:get_pos(), user:get_bone_position("Head_Control"))
 	pos.y = pos.y + user:get_properties().eye_height
 	local look_dir = user:get_look_dir()
 	look_dir = vector.multiply(look_dir, 5)
@@ -100,7 +98,6 @@ local function bucket_raycast(user)
 	if ray then
 		for pointed_thing in ray do
 			if pointed_thing and pointable_sources[get_node(pointed_thing.above).name] then
-				--minetest.chat_send_all("found!")
 				return {under=pointed_thing.under,above=pointed_thing.above}
 			end
 		end
@@ -242,7 +239,6 @@ local function on_place_bucket_empty(itemstack, user, pointed_thing)
 		if liquid_name then
 			local liquid_def = mcl_buckets.liquids[liquid_name]
 			if liquid_def then
-				--minetest.chat_send_all("test")
 				-- Fill bucket, but not in Creative Mode
 				-- FIXME: remove this line
 				--if not is_creative_enabled(user:get_player_name()) then
@@ -282,6 +278,12 @@ local function on_place_bucket_empty(itemstack, user, pointed_thing)
 				new_bucket = ItemStack("mcl_buckets:bucket_river_water")
 			end
 			sound_take("mclx_core:river_water_source", pointed_thing.under)
+		elseif nn == "mcl_cauldrons:cauldron_3_lava" then
+			set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron"})
+			if not is_creative_enabled(user:get_player_name()) then
+				new_bucket = ItemStack("mcl_buckets:bucket_lava")
+			end
+			sound_take("mcl_core:lava_source", pointed_thing.under)
 		end
 		if new_bucket then
 			return give_bucket(new_bucket, itemstack, user)
@@ -366,7 +368,6 @@ minetest.register_craftitem("mcl_buckets:bucket_empty", {
 	_doc_items_longdesc = S("A bucket can be used to collect and release liquids."),
 	_doc_items_usagehelp = S("Punch a liquid source to collect it. You can then use the filled bucket to place the liquid somewhere else."),
 	_tt_help = S("Collects liquids"),
-	--liquids_pointable = true,
 	inventory_image = "bucket.png",
 	stack_max = 16,
 	_on_dispense = function(stack, pos, droppos, dropnode, dropdir)

mods/ITEMS/mcl_buckets/register.lua

@@ -10,13 +10,6 @@ local function sound_place(itemname, pos)
 	end
 end
 
---[[local sound_take = function(itemname, pos)
-	local def = minetest.registered_nodes[itemname]
-	if def and def.sounds and def.sounds.dug then
-		minetest.sound_play(def.sounds.dug, {gain=1.0, pos = pos, pitch = 1 + math.random(-10, 10)*0.005}, true)
-	end
-end]]
-
 if mod_mcl_core then
 	-- Lava bucket
 	mcl_buckets.register_liquid({
@@ -34,6 +27,16 @@ if mod_mcl_core then
 				awards.unlock(user:get_player_name(), "mcl:hotStuff")
 			end
 		end,
+		extra_check = function(pos, placer)
+			local nn = minetest.get_node(pos).name
+			if minetest.get_item_group(nn, "cauldron") ~= 0 then
+				if nn ~= "mcl_cauldrons:cauldron_3_lava" then
+					minetest.set_node(pos, {name="mcl_cauldrons:cauldron_3_lava"})
+				end
+				sound_place("mcl_core:lava_source", pos)
+				return false, true
+			end
+		end,
 		bucketname = "mcl_buckets:bucket_lava",
 		inventory_image = "bucket_lava.png",
 		name = S("Lava Bucket"),

mods/ITEMS/mcl_cauldrons/init.lua

@@ -5,7 +5,7 @@ local S = minetest.get_translator(minetest.get_current_modname())
 -- TODO: Extinguish fire of burning entities
 
 -- Convenience function because the cauldron nodeboxes are very similar
-local create_cauldron_nodebox = function(water_level)
+local function create_cauldron_nodebox(water_level)
 	local floor_y
 	if water_level == 0 then	-- empty
 		floor_y = -0.1875
@@ -36,12 +36,6 @@ local create_cauldron_nodebox = function(water_level)
 	}
 end
 
-local cauldron_nodeboxes = {}
-for w=0,3 do
-	cauldron_nodeboxes[w] = create_cauldron_nodebox(w)
-end
-
-
 -- Empty cauldron
 minetest.register_node("mcl_cauldrons:cauldron", {
 	description = S("Cauldron"),
@@ -55,7 +49,7 @@ minetest.register_node("mcl_cauldrons:cauldron", {
 	paramtype = "light",
 	is_ground_content = false,
 	groups = {pickaxey=1, deco_block=1, cauldron=1},
-	node_box = cauldron_nodeboxes[0],
+	node_box = create_cauldron_nodebox(0),
 	selection_box = { type = "regular" },
 	tiles = {
 		"mcl_cauldrons_cauldron_inner.png^mcl_cauldrons_cauldron_top.png",
@@ -68,12 +62,15 @@ minetest.register_node("mcl_cauldrons:cauldron", {
 })
 
 -- Template function for cauldrons with water
-local register_filled_cauldron = function(water_level, description, river_water)
+local function register_filled_cauldron(water_level, description, liquid)
 	local id = "mcl_cauldrons:cauldron_"..water_level
 	local water_tex
-	if river_water then
+	if liquid == "river_water" then
 		id = id .. "r"
 		water_tex = "default_river_water_source_animated.png^[verticalframe:16:0"
+	elseif liquid == "lava" then
+		id = id .. "_lava"
+		water_tex = "default_lava_source_animated.png^[verticalframe:16:0"
 	else
 		water_tex = "default_water_source_animated.png^[verticalframe:16:0"
 	end
@@ -85,8 +82,8 @@ local register_filled_cauldron = function(water_level, description, river_water)
 		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],
+		node_box = create_cauldron_nodebox(water_level),
+		collision_box = create_cauldron_nodebox(0),
 		selection_box = { type = "regular" },
 		tiles = {
 			"("..water_tex..")^mcl_cauldrons_cauldron_top.png",
@@ -106,14 +103,12 @@ local register_filled_cauldron = function(water_level, description, river_water)
 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)"))
-
-if minetest.get_modpath("mclx_core") then
-	register_filled_cauldron(1, S("Cauldron (1/3 River Water)"), true)
-	register_filled_cauldron(2, S("Cauldron (2/3 River Water)"), true)
-	register_filled_cauldron(3, S("Cauldron (3/3 River Water)"), true)
+for i=1,3 do
+	register_filled_cauldron(i, S("Cauldron (" ..i .. "/3 Water)"))
+	register_filled_cauldron(i, S("Cauldron (" ..i .. "/3 Water)"),"lava")
+	if minetest.get_modpath("mclx_core") then
+		register_filled_cauldron(i, S("Cauldron (" ..i .. "/3 Water)"),"river_water")
+	end
 end
 
 minetest.register_craft({
@@ -125,19 +120,36 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_abm({
-	label = "cauldrons",
-	nodenames = {"group:cauldron_filled"},
-	interval = 0.5,
-	chance = 1,
-	action = function(pos, node)
-		for _, obj in pairs(minetest.get_objects_inside_radius(pos, 0.4)) do
+local function cauldron_extinguish(obj,pos)
+	local node = minetest.get_node(pos)
 	if mcl_burning.is_burning(obj) then
 		mcl_burning.extinguish(obj)
 		local new_group = minetest.get_item_group(node.name, "cauldron_filled") - 1
 		minetest.swap_node(pos, {name = "mcl_cauldrons:cauldron" .. (new_group == 0 and "" or "_" .. new_group)})
-				break
+	end
+end
+
+local etime = 0
+minetest.register_globalstep(function(dtime)
+	etime = dtime + etime
+	if etime < 0.5 then return end
+	etime = 0
+	for _,pl in pairs(minetest.get_connected_players()) do
+		local n = minetest.find_node_near(pl:get_pos(),0.4,{"group:cauldron_filled"},true)
+		if n and not minetest.get_node(n).name:find("lava") then
+			cauldron_extinguish(pl,n)
+		elseif n and minetest.get_node(n).name:find("lava") then
+				mcl_burning.set_on_fire(pl, 5)
+		end
+	end
+	for _,ent in pairs(minetest.luaentities) do
+		if ent.object:get_pos() and ent.is_mob then
+			local n = minetest.find_node_near(ent.object:get_pos(),0.4,{"group:cauldron_filled"},true)
+			if n and not minetest.get_node(n).name:find("lava") then
+				cauldron_extinguish(ent.object,n)
+			elseif n and minetest.get_node(n).name:find("lava") then
+				mcl_burning.set_on_fire(ent.object, 5)
 			end
 		end
 	end
-})
+end)

mods/ITEMS/mcl_cauldrons/mod.conf

@@ -1,3 +1,3 @@
 name = mcl_cauldrons
 depends = mcl_core, mcl_sounds
-optional_depends = mclx_core, doc
+optional_depends = mclx_core, doc, mcl_burning