add giant jungle mushroom, rough out actual cavern layer code framework

df_primordial_items/depends.txt

@@ -1,2 +1,3 @@
 default
-mapgen_helper
+mapgen_helper
+subterrane

df_primordial_items/init.lua

@@ -5,6 +5,7 @@ local MP = minetest.get_modpath(minetest.get_current_modname())
 
 dofile(MP.."/jungle_nodes.lua")
 dofile(MP.."/jungle_tree.lua")
+dofile(MP.."/jungle_mushroom.lua")
 dofile(MP.."/giant_fern.lua")
 dofile(MP.."/fungal_nodes.lua")
 dofile(MP.."/primordial_mushroom.lua")

df_primordial_items/jungle_mushroom.lua

@@ -0,0 +1,140 @@
+-- internationalization boilerplate
+local MP = minetest.get_modpath(minetest.get_current_modname())
+local S, NS = dofile(MP.."/intllib.lua")
+
+------------------------------------------------------------------------------------------
+-- Big jungle mushroom
+
+minetest.register_node("df_primordial_items:jungle_mushroom_trunk", {
+	description = S("Primordial Jungle Mushroom Trunk"),
+	_doc_items_longdesc = df_primordial_items.doc.big_mushroom_desc,
+	_doc_items_usagehelp = df_primordial_items.doc.big_mushroom_usage,
+	tiles = {"dfcaverns_jungle_mushroom_stem.png", "dfcaverns_jungle_mushroom_stem.png", "dfcaverns_jungle_mushroom_stem_02.png"},
+	paramtype2 = "facedir",
+	is_ground_content = false,
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
+	sounds = default.node_sound_wood_defaults(),
+	on_place = minetest.rotate_node
+})
+
+minetest.register_node("df_primordial_items:jungle_mushroom_cap_1", {
+	description = S("Pale Jungle Mushroom Cap"),
+	_doc_items_longdesc = df_primordial_items.doc.big_mushroom_desc,
+	_doc_items_usagehelp = df_primordial_items.doc.big_mushroom_usage,
+	tiles = {"dfcaverns_jungle_mushroom_top_02.png"},
+	paramtype2 = "facedir",
+	is_ground_content = false,
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
+	sounds = default.node_sound_wood_defaults(),
+	on_place = minetest.rotate_node,
+	drop = {
+		max_items = 1,
+		items = {
+			{
+				items = {"df_primordial_items:jungle_mushroom_sapling"},
+				rarity = 10,
+			},
+			{
+				items = {"df_primordial_items:jungle_mushroom_cap_1"},
+			}
+		}
+	},
+})
+
+minetest.register_node("df_primordial_items:jungle_mushroom_cap_2", {
+	description = S("Dark Jungle Mushroom Cap"),
+	_doc_items_longdesc = df_primordial_items.doc.big_mushroom_desc,
+	_doc_items_usagehelp = df_primordial_items.doc.big_mushroom_usage,
+	tiles = {"dfcaverns_jungle_mushroom_top_01.png"},
+	paramtype2 = "facedir",
+	is_ground_content = false,
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
+	sounds = default.node_sound_wood_defaults(),
+	on_place = minetest.rotate_node,
+	drop = {
+		max_items = 1,
+		items = {
+			{
+				items = {"df_primordial_items:jungle_mushroom_sapling"},
+				rarity = 10,
+			},
+			{
+				items = {"df_primordial_items:jungle_mushroom_cap_2"},
+			}
+		}
+	},
+})
+
+minetest.register_node("df_primordial_items:jungle_mushroom_sapling", {
+	description = S("Primordial Jungle Mushroom Sapling"),
+	_doc_items_longdesc = df_primordial_items.doc.big_mushroom_desc,
+	_doc_items_usagehelp = df_primordial_items.doc.big_mushroom_usage,
+	tiles = {"dfcaverns_jungle_mushroom_02.png^[brighten"},
+	inventory_image = "dfcaverns_jungle_mushroom_02.png^[brighten",
+	wield_image = "dfcaverns_jungle_mushroom_02.png^[brighten",
+	groups = {snappy = 3, flora = 1, attached_node = 1, flammable = 1},
+	paramtype = "light",
+	drawtype = "plantlike",
+	buildable_to = true,
+	walkable = false,
+	sounds = default.node_sound_leaves_defaults(),
+	use_texture_alpha = true,
+	sunlight_propagates = true,
+
+	on_construct = function(pos)
+		minetest.get_node_timer(pos):start(
+			math.random(
+				df_trees.config.nether_cap_delay_multiplier*df_trees.config.tree_min_growth_delay,
+				df_trees.config.nether_cap_delay_multiplier*df_trees.config.tree_max_growth_delay)
+		)
+	end,
+	
+	on_timer = function(pos)
+		minetest.set_node(pos, {name="air"})
+		df_primordial_items.spawn_jungle_mushroom(pos)
+	end,
+})
+
+local c_stem = minetest.get_content_id("df_primordial_items:jungle_mushroom_trunk")
+local c_cap_1  = minetest.get_content_id("df_primordial_items:jungle_mushroom_cap_1")
+local c_cap_2  = minetest.get_content_id("df_primordial_items:jungle_mushroom_cap_2")
+
+df_primordial_items.spawn_jungle_mushroom = function(pos)
+	local x, y, z = pos.x, pos.y, pos.z
+	local stem_height = math.random(1,3)
+	local cap_radius = math.random(2,3)
+	local maxy = y + stem_height + 3
+	
+	local c_cap
+	if math.random() > 0.5 then
+		c_cap = c_cap_1
+	else
+		c_cap = c_cap_2
+	end
+	
+	local vm = minetest.get_voxel_manip()
+	local minp, maxp = vm:read_from_map(
+		{x = x - cap_radius, y = y, z = z - cap_radius},
+		{x = x + cap_radius, y = maxy + 3, z = z + cap_radius}
+	)
+	local area = VoxelArea:new({MinEdge = minp, MaxEdge = maxp})
+	local data = vm:get_data()
+
+	subterrane.giant_mushroom(area:indexp(pos), area, data, c_stem, c_cap, nil, stem_height, cap_radius)
+	
+	vm:set_data(data)
+	vm:write_to_map()
+	vm:update_map()
+end
+
+df_primordial_items.spawn_jungle_mushroom_vm = function(vi, area, data)
+	local stem_height = math.random(1,3)
+	local cap_radius = math.random(2,3)
+	local c_cap
+	if math.random() > 0.5 then
+		c_cap = c_cap_1
+	else
+		c_cap = c_cap_2
+	end
+	subterrane.giant_mushroom(vi, area, data, c_stem, c_cap, nil, stem_height, cap_radius)
+end

df_primordial_items/jungle_nodes.lua

@@ -2,8 +2,7 @@
 local MP = minetest.get_modpath(minetest.get_current_modname())
 local S, NS = dofile(MP.."/intllib.lua")
 
-
------------------------------------------------------
+----------------------------------------------------
 -- Ferns
 
 minetest.register_node("df_primordial_items:fern_1", {
@@ -219,33 +218,6 @@ minetest.register_node("df_primordial_items:jungle_mushroom_2", {
 	sunlight_propagates = true,
 })
 
-------------------------------------------------------------------------------------------
--- Big jungle mushroom
-
-minetest.register_node("df_primordial_items:jungle_mushroom_trunk", {
-	description = S("Primordial Jungle Mushroom Trunk"),
-	_doc_items_longdesc = df_primordial_items.doc.big_mushroom_desc,
-	_doc_items_usagehelp = df_primordial_items.doc.big_mushroom_usage,
-	tiles = {"dfcaverns_jungle_mushroom_stem.png", "dfcaverns_jungle_mushroom_stem.png", "dfcaverns_jungle_mushroom_stem_02.png"},
-	paramtype2 = "facedir",
-	is_ground_content = false,
-	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
-	sounds = default.node_sound_wood_defaults(),
-	on_place = minetest.rotate_node
-})
-
-minetest.register_node("df_primordial_items:jungle_mushroom_cap", {
-	description = S("Primordial Jungle Mushroom Cap"),
-	_doc_items_longdesc = df_primordial_items.doc.big_mushroom_desc,
-	_doc_items_usagehelp = df_primordial_items.doc.big_mushroom_usage,
-	tiles = {"dfcaverns_jungle_mushroom_top_01.png", "dfcaverns_jungle_mushroom_top_02.png", "dfcaverns_jungle_mushroom_top_01.png"},
-	paramtype2 = "facedir",
-	is_ground_content = false,
-	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
-	sounds = default.node_sound_wood_defaults(),
-	on_place = minetest.rotate_node
-})
-
 ----------------------------------------------------------------------------------------
 -- Dirt
 

df_primordial_items/mod.conf

@@ -1,3 +1,3 @@
 name = df_primordial_items
 description = A collection of flora found in the "primordial" cavern layer of DF Caverns
-depends = default, mapgen_helper
+depends = default, mapgen_helper, subterrane