1 files changed, 188 insertions, 0 deletions
diff --git a/caverealms_lite/plants.lua b/caverealms_lite/plants.lua
new file mode 100644
index 0000000..1ebeff7
--- /dev/null
+++ b/caverealms_lite/plants.lua
@@ -0,0 +1,188 @@
+-- Lichen biome
+
+-- glowing fungi
+minetest.register_node("caverealms:fungus", {
+	description = "Glowing Fungus",
+	tiles = {"caverealms_fungi.png"},
+	inventory_image = "caverealms_fungi.png",
+	wield_image = "caverealms_fungi.png",
+	is_ground_content = true,
+	groups = {oddly_breakable_by_hand = 3, attached_node = 1},
+	light_source = 5,
+	paramtype = "light",
+	drawtype = "plantlike",
+	walkable = false,
+	buildable_to = true,
+	visual_scale = 1.0,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5},
+	},
+})
+
+-- mycena mushroom
+minetest.register_node("caverealms:mycena", {
+	description = "Mycena Mushroom",
+	tiles = {"caverealms_mycena.png"},
+	inventory_image = "caverealms_mycena.png",
+	wield_image = "caverealms_mycena.png",
+	is_ground_content = true,
+	groups = {oddly_breakable_by_hand = 3, attached_node = 1},
+	light_source = 6,
+	paramtype = "light",
+	drawtype = "plantlike",
+	walkable = false,
+	buildable_to = true,
+	visual_scale = 1.0,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5},
+	},
+})
+
+-- giant mushroom
+if minetest.get_modpath("ethereal") then
+	minetest.register_alias("caverealms:mushroom_cap", "ethereal:mushroom")
+	minetest.register_alias("caverealms:mushroom_stem", "ethereal:mushroom_trunk")
+else
+	-- stem
+	minetest.register_node("caverealms:mushroom_stem", {
+		description = "Giant Mushroom Stem",
+		tiles = {"caverealms_mushroom_stem.png"},
+		is_ground_content = true,
+		groups = {choppy=2, oddly_breakable_by_hand=1},
+	})
+
+	-- cap
+	minetest.register_node("caverealms:mushroom_cap", {
+		description = "Giant Mushroom Cap",
+		tiles = {"caverealms_mushroom_cap.png"},
+		is_ground_content = true,
+		groups = {choppy=2, oddly_breakable_by_hand=1,},
+		drop = {
+			max_items = 1,
+			items = {
+				{items = {"caverealms:mushroom_sapling"}, rarity = 20},
+				{items = {"caverealms:mushroom_cap"}}
+			}
+		},
+	})
+
+	-- sapling
+	minetest.register_node("caverealms:mushroom_sapling", {
+		description = "Mushroom Tree Sapling",
+		drawtype = "plantlike",
+		tiles = {"caverealms_mushroom_sapling.png"},
+		paramtype = "light",
+		sunlight_propagates = true,
+		is_ground_content = false,
+		walkable = false,
+		selection_box = {
+			type = "fixed",
+			fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}
+		},
+		groups = {snappy = 2, dig_immediate = 3, flammable = 2},
+		sounds = default.node_sound_leaves_defaults(),
+	})
+end
+
+-- gills
+minetest.register_node("caverealms:mushroom_gills", {
+	description = "Giant Mushroom Gills",
+	tiles = {"caverealms_mushroom_gills.png"},
+	is_ground_content = true,
+	light_source = 10,
+	groups = {choppy=2, oddly_breakable_by_hand=1},
+	drawtype = "plantlike",
+	paramtype = "light",
+})
+
+
+-- Saplings
+
+-- grow trees
+local add_tree = function (pos, ofx, ofy, ofz, schem)
+	if not schem then
+		print ("Schematic not found")
+		return
+	end
+	minetest.swap_node(pos, {name = "air"})
+	minetest.place_schematic(
+		{x = pos.x - ofx, y = pos.y - ofy, z = pos.z - ofz},
+		schem, 0, nil, false)
+end
+
+local path = minetest.get_modpath("caverealms").."/schematics/"
+
+-- giant mushrooms
+function grow_caverealms_mushroom(pos)
+	add_tree(pos, 5, 0, 5, path .. "shroom.mts")
+end
+
+-- height check
+local function enough_height(pos, height)
+	local nod = minetest.line_of_sight(
+		{x = pos.x, y = pos.y + 1, z = pos.z},
+		{x = pos.x, y = pos.y + height, z = pos.z})
+	if not nod then
+		return false 
+	else
+		return true 
+	end
+end
+
+minetest.register_abm({
+	label = "Caverealms grow sapling",
+	nodenames = {"ethereal:mushroom_sapling", "caverealms:mushroom_sapling"},
+	interval = 10,
+	chance = 50,
+	catch_up = false,
+	action = function(pos, node)
+		local light_level = minetest.get_node_light(pos)
+		-- check light level
+		if not light_level or light_level > 10 then
+			return
+		end
+		-- get node under sapling
+		local under =  minetest.get_node({x = pos.x, y = pos.y - 1, z = pos.z}).name
+		-- check if registered
+		if not minetest.registered_nodes[node.name] then
+			return
+		end
+		-- ethereal sapling on lichen stone
+		if node.name == "ethereal:mushroom_sapling"
+		and under == "caverealms:stone_with_lichen"
+		and enough_height(pos, 10) then
+			grow_caverealms_mushroom(pos)
+		-- caverealms sapling on lichen stone
+		elseif node.name == "caverealms:mushroom_sapling"
+		and under == "caverealms:stone_with_lichen"
+		and enough_height(pos, 10) then
+			grow_caverealms_mushroom(pos)
+		end
+	end,
+})
+
+
+-- spread moss/lichen/algae to nearby cobblestone
+minetest.register_abm({
+	label = "Caverealms stone spread",
+	nodenames = {
+		"caverealms:stone_with_moss",
+		"caverealms:stone_with_lichen",
+		"caverealms:stone_with_algae",
+	},
+	neighbors = {"air"},
+	interval = 16,
+	chance = 50,
+	catch_up = false,
+	action = function(pos, node)
+		local num = minetest.find_nodes_in_area_under_air(
+			{x = pos.x - 1, y = pos.y - 2, z = pos.z - 1},
+			{x = pos.x + 1, y = pos.y + 1, z = pos.z + 1},
+			"default:cobble")
+		if #num > 0 then
+			minetest.set_node(num[math.random(#num)], {name = node.name})
+		end
+	end,
+})