Add a unique usage for tunnel tubes

config.lua

@@ -78,3 +78,11 @@ setting("int", "lava_sea_min", -2700, "Lower limit of the lava sea")
 
 setting("float", "lava_sea_threshold", 0.2, "Cavern threshold for magma sea (higher number means sparser magma)")
 setting("bool", "bottom_sea_contains_lava", true, "Lower sea contains lava")
+
+if minetest.get_modpath("tnt") then
+	dfcaverns.config.enable_tnt = minetest.settings:get_bool("enable_tnt")
+	if dfcaverns.config.enable_tnt == nil then
+		-- Default to enabled when in singleplayer
+		dfcaverns.config.enable_tnt = minetest.is_singleplayer()
+	end
+end

doc.lua

@@ -93,4 +93,8 @@ dfcaverns.doc.tower_cap_desc = S("The king of the fungi, tower cap mushrooms gro
 dfcaverns.doc.tower_cap_usage = S("Tower caps are an excellent source of wood.")
 
 dfcaverns.doc.tunnel_tube_desc = S("Tunnel tubes are hollow, curved fungal growths that support a fruiting body.")
-dfcaverns.doc.tunnel_tube_usage = S("The trunk of a tunnel tube can be cut and processed to produce plywood-like material.")
+if dfcaverns.config.enable_tnt then
+	dfcaverns.doc.tunnel_tube_usage = S("The trunk of a tunnel tube can be cut and processed to produce plywood-like material. The fruiting body accumulates high-energy compounds that, when ignited, produce a vigorous detonation - a unique adaptation for spreading tunnel tube spawn through the still cavern air.")
+else
+	dfcaverns.doc.tunnel_tube_usage = S("The trunk of a tunnel tube can be cut and processed to produce plywood-like material.")
+end

locale/it.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: dfcaverns module's Italian locale\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-09-10 12:21-0600\n"
+"POT-Creation-Date: 2018-04-19 19:58-0600\n"
 "PO-Revision-Date: 2017-08-17 23:01+0100\n"
 "Last-Translator: H4mlet <h4mlet@riseup.net>\n"
 "Language-Team: ITALIANO\n"
@@ -352,7 +352,15 @@ msgid ""
 "Tunnel tubes are hollow, curved fungal growths that support a fruiting body."
 msgstr ""
 
-#: doc.lua:96
+#: doc.lua:97
+msgid ""
+"The trunk of a tunnel tube can be cut and processed to produce plywood-like "
+"material. The fruiting body accumulates high-energy compounds that, when "
+"ignited, produce a vigorous detonation - a unique adaptation for spreading "
+"tunnel tube spawn through the still cavern air."
+msgstr ""
+
+#: doc.lua:99
 msgid ""
 "The trunk of a tunnel tube can be cut and processed to produce plywood-like "
 "material."
@@ -384,12 +392,12 @@ msgid "Cave Wheat"
 msgstr "Grano di caverna"
 
 #: plants\cave_wheat.lua:61
-#: plants\cooking.lua:49
+#: plants\cooking.lua:85
 msgid "Cave Wheat Seed"
 msgstr "Seme di grano di caverna"
 
 #: plants\cave_wheat.lua:82
-#: plants\cooking.lua:48
+#: plants\cooking.lua:84
 msgid "Cave Wheat Flour"
 msgstr "Farina di grano di caverna"
 
@@ -401,24 +409,24 @@ msgstr "Pane nanico"
 msgid "@1 Biscuit"
 msgstr "Biscotto di @1"
 
-#: plants\cooking.lua:14
+#: plants\cooking.lua:15
 msgid "@1 Stew"
 msgstr "Stufato di @1"
 
-#: plants\cooking.lua:21
+#: plants\cooking.lua:23
 msgid "@1 Roast"
 msgstr "Arrosto di @1"
 
-#: plants\cooking.lua:50
+#: plants\cooking.lua:86
 msgid "Sweet Pod Spore"
 msgstr "Spora di baccello dolce"
 
-#: plants\cooking.lua:51
+#: plants\cooking.lua:87
 #: plants\sweet_pod.lua:83
 msgid "Sweet Pod Sugar"
 msgstr "Zucchero di baccello dolce"
 
-#: plants\cooking.lua:52
+#: plants\cooking.lua:88
 #: plants\plump_helmet.lua:91
 #: plants\plump_helmet.lua:127
 #: plants\plump_helmet.lua:161
@@ -427,29 +435,29 @@ msgstr "Zucchero di baccello dolce"
 msgid "Plump Helmet"
 msgstr "Elmo rotondo"
 
-#: plants\cooking.lua:53
+#: plants\cooking.lua:89
 #: plants\plump_helmet.lua:61
 msgid "Plump Helmet Spawn"
 msgstr "Prole di elmo rotondo"
 
-#: plants\cooking.lua:54
+#: plants\cooking.lua:90
 msgid "Quarry Bush Leaf"
 msgstr "Foglia di cespuglio di cava"
 
-#: plants\cooking.lua:55
+#: plants\cooking.lua:91
 msgid "Rock Nut"
 msgstr "Noce di roccia"
 
-#: plants\cooking.lua:56
+#: plants\cooking.lua:92
 msgid "Dimple Cup Spore"
 msgstr "Spora di coppa increspata"
 
-#: plants\cooking.lua:57
+#: plants\cooking.lua:93
 #: plants\pig_tail.lua:61
 msgid "Pig Tail Spore"
 msgstr "Spora di coda di maiale"
 
-#: plants\cooking.lua:58
+#: plants\cooking.lua:94
 msgid "Dwarven Syrup"
 msgstr "Sciroppo nanico"
 
@@ -597,11 +605,11 @@ msgstr "Cappello del Nether"
 msgid "Nether Cap Gills"
 msgstr "Lamelle di cappello del Nether"
 
-#: trees\nether_cap.lua:77
+#: trees\nether_cap.lua:78
 msgid "Nether Cap Planks"
 msgstr "Assi di cappello del Nether"
 
-#: trees\nether_cap.lua:91
+#: trees\nether_cap.lua:92
 msgid "Nether Cap Spawn"
 msgstr "Prole di cappello del Nether"
 
@@ -645,18 +653,20 @@ msgstr "Assi di cappello a torre"
 msgid "Tower Cap Spawn"
 msgstr "Prole di cappello a torre"
 
-#: trees\tunnel_tube.lua:14
+#: trees\tunnel_tube.lua:16
 msgid "Tunnel Tube"
 msgstr "Tubo di galleria"
 
-#: trees\tunnel_tube.lua:45
+#: trees\tunnel_tube.lua:47
 msgid "Tunnel Tube Plies"
 msgstr "Strati di tubo di galleria"
 
-#: trees\tunnel_tube.lua:74
+#: trees\tunnel_tube.lua:79
+#: trees\tunnel_tube.lua:135
+#: trees\tunnel_tube.lua:157
 msgid "Tunnel Tube Fruiting Body"
 msgstr "Corpo fruttifero del tubo di galleria"
 
-#: trees\tunnel_tube.lua:103
+#: trees\tunnel_tube.lua:187
 msgid "Tunnel Tube Spawn"
 msgstr "Prole di tubo di galleria"

locale/template.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-09-10 12:21-0600\n"
+"POT-Creation-Date: 2018-04-19 19:58-0600\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -351,7 +351,15 @@ msgid ""
 "Tunnel tubes are hollow, curved fungal growths that support a fruiting body."
 msgstr ""
 
-#: doc.lua:96
+#: doc.lua:97
+msgid ""
+"The trunk of a tunnel tube can be cut and processed to produce plywood-like "
+"material. The fruiting body accumulates high-energy compounds that, when "
+"ignited, produce a vigorous detonation - a unique adaptation for spreading "
+"tunnel tube spawn through the still cavern air."
+msgstr ""
+
+#: doc.lua:99
 msgid ""
 "The trunk of a tunnel tube can be cut and processed to produce plywood-like "
 "material."
@@ -383,12 +391,12 @@ msgid "Cave Wheat"
 msgstr ""
 
 #: plants\cave_wheat.lua:61
-#: plants\cooking.lua:49
+#: plants\cooking.lua:85
 msgid "Cave Wheat Seed"
 msgstr ""
 
 #: plants\cave_wheat.lua:82
-#: plants\cooking.lua:48
+#: plants\cooking.lua:84
 msgid "Cave Wheat Flour"
 msgstr ""
 
@@ -400,24 +408,24 @@ msgstr ""
 msgid "@1 Biscuit"
 msgstr ""
 
-#: plants\cooking.lua:14
+#: plants\cooking.lua:15
 msgid "@1 Stew"
 msgstr ""
 
-#: plants\cooking.lua:21
+#: plants\cooking.lua:23
 msgid "@1 Roast"
 msgstr ""
 
-#: plants\cooking.lua:50
+#: plants\cooking.lua:86
 msgid "Sweet Pod Spore"
 msgstr ""
 
-#: plants\cooking.lua:51
+#: plants\cooking.lua:87
 #: plants\sweet_pod.lua:83
 msgid "Sweet Pod Sugar"
 msgstr ""
 
-#: plants\cooking.lua:52
+#: plants\cooking.lua:88
 #: plants\plump_helmet.lua:91
 #: plants\plump_helmet.lua:127
 #: plants\plump_helmet.lua:161
@@ -426,29 +434,29 @@ msgstr ""
 msgid "Plump Helmet"
 msgstr ""
 
-#: plants\cooking.lua:53
+#: plants\cooking.lua:89
 #: plants\plump_helmet.lua:61
 msgid "Plump Helmet Spawn"
 msgstr ""
 
-#: plants\cooking.lua:54
+#: plants\cooking.lua:90
 msgid "Quarry Bush Leaf"
 msgstr ""
 
-#: plants\cooking.lua:55
+#: plants\cooking.lua:91
 msgid "Rock Nut"
 msgstr ""
 
-#: plants\cooking.lua:56
+#: plants\cooking.lua:92
 msgid "Dimple Cup Spore"
 msgstr ""
 
-#: plants\cooking.lua:57
+#: plants\cooking.lua:93
 #: plants\pig_tail.lua:61
 msgid "Pig Tail Spore"
 msgstr ""
 
-#: plants\cooking.lua:58
+#: plants\cooking.lua:94
 msgid "Dwarven Syrup"
 msgstr ""
 
@@ -596,11 +604,11 @@ msgstr ""
 msgid "Nether Cap Gills"
 msgstr ""
 
-#: trees\nether_cap.lua:77
+#: trees\nether_cap.lua:78
 msgid "Nether Cap Planks"
 msgstr ""
 
-#: trees\nether_cap.lua:91
+#: trees\nether_cap.lua:92
 msgid "Nether Cap Spawn"
 msgstr ""
 
@@ -644,18 +652,20 @@ msgstr ""
 msgid "Tower Cap Spawn"
 msgstr ""
 
-#: trees\tunnel_tube.lua:14
+#: trees\tunnel_tube.lua:16
 msgid "Tunnel Tube"
 msgstr ""
 
-#: trees\tunnel_tube.lua:45
+#: trees\tunnel_tube.lua:47
 msgid "Tunnel Tube Plies"
 msgstr ""
 
-#: trees\tunnel_tube.lua:74
+#: trees\tunnel_tube.lua:79
+#: trees\tunnel_tube.lua:135
+#: trees\tunnel_tube.lua:157
 msgid "Tunnel Tube Fruiting Body"
 msgstr ""
 
-#: trees\tunnel_tube.lua:103
+#: trees\tunnel_tube.lua:187
 msgid "Tunnel Tube Spawn"
 msgstr ""

trees/tunnel_tube.lua

@@ -10,6 +10,8 @@
 local MP = minetest.get_modpath(minetest.get_current_modname())
 local S, NS = dofile(MP.."/intllib.lua")
 
+local tunnel_tube_drop = nil
+
 minetest.register_node("dfcaverns:tunnel_tube", {
 	description = S("Tunnel Tube"),
 	_doc_items_longdesc = dfcaverns.doc.tunnel_tube_desc,
@@ -69,35 +71,119 @@ minetest.register_craft({
 	burntime = 3,
 })
 
+-- TNT
+-----------------------------------------------------------------------------------------------------------
+if dfcaverns.config.enable_tnt then
 
-minetest.register_node("dfcaverns:tunnel_tube_fruiting_body", {
+	local tnt_radius = tonumber(minetest.settings:get("tnt_radius") or 3) * 2/3
-	description = S("Tunnel Tube Fruiting Body"),
+	local tnt_def = {radius = tnt_radius, damage_radius = tnt_radius * 2}
-	_doc_items_longdesc = dfcaverns.doc.tunnel_tube_desc,
-	_doc_items_usagehelp = dfcaverns.doc.tunnel_tube_usage,
-	tiles = {"dfcaverns_tunnel_tube.png^[multiply:#b09090"},
-	paramtype2 = "facedir",
-	groups = {choppy = 3, oddly_breakable_by_hand=1, flammable = 2},
-	sounds = default.node_sound_wood_defaults(),
-	on_place = minetest.rotate_node,
 	
-	drop = {
+	minetest.register_node("dfcaverns:tunnel_tube_fruiting_body", {
-		max_items = 3,
+		description = S("Tunnel Tube Fruiting Body"),
-		items = {
+		_doc_items_longdesc = dfcaverns.doc.tunnel_tube_desc,
-			{
+		_doc_items_usagehelp = dfcaverns.doc.tunnel_tube_usage,
-				items = {'dfcaverns:tunnel_tube_sapling'},
+		tiles = {"dfcaverns_tunnel_tube.png^[multiply:#b09090"},
-				rarity = 2,
+		paramtype2 = "facedir",
+		groups = {choppy = 3, oddly_breakable_by_hand=1, flammable = 2, tnt = 1,},
+		sounds = default.node_sound_wood_defaults(),
+		on_place = minetest.rotate_node,
+		drop = {
+			max_items = 3,
+			items = {
+				{
+					items = {'dfcaverns:tunnel_tube_sapling'},
+					rarity = 2,
+				},
+				{
+					items = {'dfcaverns:tunnel_tube_sapling', 'tnt:gunpowder'},
+					rarity = 2,
+				},
+				{
+					items = {'dfcaverns:tunnel_tube_sapling', 'tnt:gunpowder 2'},
+					rarity = 2,
+				},
 			},
-			{
+		},
-				items = {'dfcaverns:tunnel_tube_sapling'},
+		
-				rarity = 2,
+		on_punch = function(pos, node, puncher)
+			if puncher:get_wielded_item():get_name() == "default:torch" then
+				minetest.swap_node(pos, {name = "dfcaverns:tunnel_tube_fruiting_body_burning"})
+				minetest.registered_nodes["dfcaverns:tunnel_tube_fruiting_body_burning"].on_construct(pos)
+				minetest.log("action", puncher:get_player_name() .. " ignites " .. node.name .. " at " .. minetest.pos_to_string(pos))
+			end
+		end,
+		on_blast = function(pos, intensity)
+			minetest.after(0.1, function()
+				tnt.boom(pos, tnt_def)
+			end)
+		end,
+		mesecons = {effector =
+			{action_on =
+				function(pos)
+					tnt.boom(pos, tnt_def)
+				end
+			}
+		},
+		on_burn = function(pos)
+			minetest.swap_node(pos, {name = "dfcaverns:tunnel_tube_fruiting_body_burning"})
+			minetest.registered_nodes["dfcaverns:tunnel_tube_fruiting_body_burning"].on_construct(pos)
+		end,
+		on_ignite = function(pos, igniter)
+			minetest.swap_node(pos, {name = "dfcaverns:tunnel_tube_fruiting_body_burning"})
+			minetest.registered_nodes["dfcaverns:tunnel_tube_fruiting_body_burning"].on_construct(pos)
+		end,
+	})
+	
+	minetest.register_node("dfcaverns:tunnel_tube_fruiting_body_burning", {
+		description = S("Tunnel Tube Fruiting Body"),
+		_doc_items_longdesc = dfcaverns.doc.tunnel_tube_desc,
+		_doc_items_usagehelp = dfcaverns.doc.tunnel_tube_usage,
+		tiles = {"dfcaverns_tunnel_tube.png^[multiply:#b09090"},
+		groups = {not_in_creative_inventory = 1,},
+		light_source = 5,
+		drop = "",
+		sounds = default.node_sound_wood_defaults(),
+		on_timer = function(pos, elapsed)
+			tnt.boom(pos, tnt_def)
+		end,
+		-- unaffected by explosions
+		on_blast = function() end,
+		on_construct = function(pos)
+			minetest.sound_play("tnt_ignite", {pos = pos})
+			minetest.get_node_timer(pos):start(4)
+		end,
+	})
+else
+	minetest.register_node("dfcaverns:tunnel_tube_fruiting_body", {
+		description = S("Tunnel Tube Fruiting Body"),
+		_doc_items_longdesc = dfcaverns.doc.tunnel_tube_desc,
+		_doc_items_usagehelp = dfcaverns.doc.tunnel_tube_usage,
+		tiles = {"dfcaverns_tunnel_tube.png^[multiply:#b09090"},
+		paramtype2 = "facedir",
+		groups = {choppy = 3, oddly_breakable_by_hand=1, flammable = 2},
+		sounds = default.node_sound_wood_defaults(),
+		on_place = minetest.rotate_node,
+		
+		drop = {
+			max_items = 3,
+			items = {
+				{
+					items = {'dfcaverns:tunnel_tube_sapling'},
+					rarity = 2,
+				},
+				{
+					items = {'dfcaverns:tunnel_tube_sapling'},
+					rarity = 2,
+				},
+				{
+					items = {'dfcaverns:tunnel_tube_sapling'},
+					rarity = 2,
+				},
 			},
-			{
+		},
-				items = {'dfcaverns:tunnel_tube_sapling'},
+	})
-				rarity = 2,
+end
-			},
+-----------------------------------------------------------------------------------------------------------
-		}
-	},
-})
 
 minetest.register_node("dfcaverns:tunnel_tube_sapling", {
 	description = S("Tunnel Tube Spawn"),