Updated moretrees, plantlife, and MinetestForFunGame

- Solves #220
 - Merge mapgen into MinetestForFun Game
 - Merge acacia support in moretrees
 - Add 3dmushrooms mod (world.mt updated)

minetestforfun_game/mods/flowers/README.txt

@@ -14,3 +14,9 @@ http://sam.zoy.org/wtfpl/COPYING for more details.
 License of media (textures and sounds)
 --------------------------------------
 WTFPL
+
+Gambit (WTFPL):
+  flowers_mushroom_*.png
+
+DanDuncombe (WTFPL):
+  flowers_spores_*.png

minetestforfun_game/mods/flowers/init.lua

@@ -1,21 +1,33 @@
 -- Minetest 0.4 mod: default
 -- See README.txt for licensing and other information.
 
+
 -- Namespace for functions
+
 flowers = {}
 
+
 -- Map Generation
-dofile(minetest.get_modpath("flowers").."/mapgen.lua")
+
+dofile(minetest.get_modpath("flowers") .. "/mapgen.lua")
+
+
+--
+-- Flowers
+--
 
 -- Aliases for original flowers mod
-minetest.register_alias("flowers:flower_dandelion_white", "flowers:dandelion_white")
-minetest.register_alias("flowers:flower_dandelion_yellow", "flowers:dandelion_yellow")
-minetest.register_alias("flowers:flower_geranium", "flowers:geranium")
+
 minetest.register_alias("flowers:flower_rose", "flowers:rose")
 minetest.register_alias("flowers:flower_tulip", "flowers:tulip")
+minetest.register_alias("flowers:flower_dandelion_yellow", "flowers:dandelion_yellow")
+minetest.register_alias("flowers:flower_geranium", "flowers:geranium")
 minetest.register_alias("flowers:flower_viola", "flowers:viola")
+minetest.register_alias("flowers:flower_dandelion_white", "flowers:dandelion_white")
+
+
+-- Flower registration
 
--- Flower registration function
 local function add_simple_flower(name, desc, box, f_groups)
 	-- Common flowers' groups
 	f_groups.snappy = 3
@@ -24,10 +36,10 @@ local function add_simple_flower(name, desc, box, f_groups)
 	f_groups.flora = 1
 	f_groups.attached_node = 1
 
-	minetest.register_node("flowers:"..name.."", {
+	minetest.register_node("flowers:" .. name, {
 		description = desc,
 		drawtype = "plantlike",
-		tiles = { "flowers_" .. name .. ".png" },
+		tiles = {"flowers_" .. name .. ".png"},
 		inventory_image = "flowers_" .. name .. ".png",
 		wield_image = "flowers_" .. name .. ".png",
 		sunlight_propagates = true,
@@ -43,14 +55,13 @@ local function add_simple_flower(name, desc, box, f_groups)
 	})
 end
 
--- Registrations using the function above
 flowers.datas = {
-	{"dandelion_yellow", "Yellow Dandelion", { -0.15, -0.5, -0.15, 0.15, 0.2, 0.15 }, {color_yellow=1}},
-	{"geranium", "Blue Geranium", { -0.15, -0.5, -0.15, 0.15, 0.2, 0.15 }, {color_blue=1}},
-	{"rose", "Rose", { -0.15, -0.5, -0.15, 0.15, 0.3, 0.15 }, {color_red=1}},
-	{"tulip", "Orange Tulip", { -0.15, -0.5, -0.15, 0.15, 0.2, 0.15 }, {color_orange=1}},
-	{"dandelion_white", "White dandelion", { -0.5, -0.5, -0.5, 0.5, -0.2, 0.5 }, {color_white=1}},
-	{"viola", "Viola", { -0.5, -0.5, -0.5, 0.5, -0.2, 0.5 }, {color_violet=1}}
+	{"rose", "Rose", {-0.15, -0.5, -0.15, 0.15, 0.3, 0.15}, {color_red = 1}},
+	{"tulip", "Orange Tulip", {-0.15, -0.5, -0.15, 0.15, 0.2, 0.15}, {color_orange = 1}},
+	{"dandelion_yellow", "Yellow Dandelion", {-0.15, -0.5, -0.15, 0.15, 0.2, 0.15}, {color_yellow = 1}},
+	{"geranium", "Blue Geranium", {-0.15, -0.5, -0.15, 0.15, 0.2, 0.15}, {color_blue = 1}},
+	{"viola", "Viola", {-0.5, -0.5, -0.5, 0.5, -0.2, 0.5}, {color_violet = 1}},
+	{"dandelion_white", "White dandelion", {-0.5, -0.5, -0.5, 0.5, -0.2, 0.5}, {color_white = 1}}
 }
 
 for _,item in pairs(flowers.datas) do
@@ -81,6 +92,8 @@ minetest.register_node("flowers:lily_pad", {
 	},
 })
 
+-- Flower spread
+
 minetest.register_abm({
 	nodenames = {"group:flora"},
 	neighbors = {"default:dirt_with_grass", "default:desert_sand"},
@@ -91,7 +104,7 @@ minetest.register_abm({
 		local under = minetest.get_node(pos)
 		pos.y = pos.y + 1
 		if under.name == "default:desert_sand" then
-			minetest.set_node(pos, {name="default:dry_shrub"})
+			minetest.set_node(pos, {name = "default:dry_shrub"})
 		elseif under.name ~= "default:dirt_with_grass" then
 			return
 		end
@@ -101,8 +114,8 @@ minetest.register_abm({
 			return
 		end
 
-		local pos0 = {x=pos.x-4,y=pos.y-4,z=pos.z-4}
-		local pos1 = {x=pos.x+4,y=pos.y+4,z=pos.z+4}
+		local pos0 = {x = pos.x - 4, y = pos.y - 4, z = pos.z - 4}
+		local pos1 = {x = pos.x + 4, y = pos.y + 4, z = pos.z + 4}
 		if #minetest.find_nodes_in_area(pos0, pos1, "group:flora_block") > 0 then
 			return
 		end
@@ -121,8 +134,127 @@ minetest.register_abm({
 				return
 			end
 			if minetest.get_node(seedling).name == "air" then
-				minetest.set_node(seedling, {name=node.name})
+				minetest.set_node(seedling, {name = node.name})
 			end
 		end
 	end,
 })
+
+
+--
+-- Mushrooms
+--
+
+local mushrooms_datas = {
+	{"brown", 2},
+	{"red", -6}
+}
+
+for _, m in pairs(mushrooms_datas) do
+	local name, nut = m[1], m[2]
+
+	-- Register fertile mushrooms
+
+	-- These are placed by mapgen and the growing ABM.
+	-- These drop an infertile mushroom, and 0 to 3 spore
+	-- nodes with an average of 1.25 per mushroom, for
+	-- a slow multiplication of mushrooms when farming.
+
+	minetest.register_node("flowers:mushroom_fertile_" .. name, {
+		description = string.sub(string.upper(name), 0, 1) ..
+			string.sub(name, 2) .. " Fertile Mushroom",
+		tiles = {"flowers_mushroom_" .. name .. ".png"},
+		inventory_image = "flowers_mushroom_" .. name .. ".png",
+		wield_image = "flowers_mushroom_" .. name .. ".png",
+		drawtype = "plantlike",
+		paramtype = "light",
+		sunlight_propagates = true,
+		walkable = false,
+		buildable_to = true,
+		groups = {snappy = 3, flammable = 3, attached_node = 1,
+			not_in_creative_inventory = 1},
+		drop = {
+			items = {
+				{items = {"flowers:mushroom_" .. name}},
+				{items = {"flowers:mushroom_spores_" .. name}, rarity = 4},
+				{items = {"flowers:mushroom_spores_" .. name}, rarity = 2},
+				{items = {"flowers:mushroom_spores_" .. name}, rarity = 2}
+			}
+		},
+		sounds = default.node_sound_leaves_defaults(),
+		on_use = minetest.item_eat(nut),
+		selection_box = {
+			type = "fixed",
+			fixed = {-0.3, -0.5, -0.3, 0.3, 0, 0.3}
+		}
+	})
+
+	-- Register infertile mushrooms
+
+	-- These do not drop spores, to avoid the use of repeated digging
+	-- and placing of a single mushroom to generate unlimited spores.
+
+	minetest.register_node("flowers:mushroom_" .. name, {
+		description = string.sub(string.upper(name), 0, 1) ..
+			string.sub(name, 2) .. " Mushroom",
+		tiles = {"flowers_mushroom_" .. name .. ".png"},
+		inventory_image = "flowers_mushroom_" .. name .. ".png",
+		wield_image = "flowers_mushroom_" .. name .. ".png",
+		drawtype = "plantlike",
+		paramtype = "light",
+		sunlight_propagates = true,
+		walkable = false,
+		buildable_to = true,
+		groups = {snappy = 3, flammable = 3, attached_node = 1},
+		sounds = default.node_sound_leaves_defaults(),
+		on_use = minetest.item_eat(nut),
+		selection_box = {
+			type = "fixed",
+			fixed = {-0.3, -0.5, -0.3, 0.3, 0, 0.3}
+		}
+	})
+
+	-- Register mushroom spores
+
+	minetest.register_node("flowers:mushroom_spores_" .. name, {
+		description = string.sub(string.upper(name), 0, 1) ..
+			string.sub(name, 2) .. " Mushroom Spores",
+		drawtype = "signlike",
+		tiles = {"flowers_mushroom_spores_" .. name .. ".png"},
+		inventory_image = "flowers_mushroom_spores_" .. name .. ".png",
+		wield_image = "flowers_mushroom_spores_" .. name .. ".png",
+		paramtype = "light",
+		paramtype2 = "wallmounted",
+		sunlight_propagates = true,
+		walkable = false,
+		buildable_to = true,
+		selection_box = {
+			type = "wallmounted",
+		},
+		groups = {dig_immediate = 3, attached_node = 1},
+	})
+end
+
+
+-- Register growing ABM
+
+minetest.register_abm({
+	nodenames = {"flowers:mushroom_spores_brown", "flowers:mushroom_spores_red"},
+	interval = 11,
+	chance = 50,
+	action = function(pos, node)
+		local node_under = minetest.get_node_or_nil({x = pos.x,
+			y = pos.y - 1, z = pos.z})
+		if not node_under then
+			return
+		end
+		if minetest.get_item_group(node_under.name, "soil") ~= 0 and
+				minetest.get_node_light(pos, nil) <= 13 then
+			if node.name == "flowers:mushroom_spores_brown" then
+				minetest.set_node(pos, {name = "flowers:mushroom_fertile_brown"})
+			elseif node.name == "flowers:mushroom_spores_red" then
+				minetest.set_node(pos, {name = "flowers:mushroom_fertile_red"})
+			end
+		end
+	end
+})

minetestforfun_game/mods/flowers/mapgen.lua

@@ -1,4 +1,8 @@
-local function register_flower(name)
+--
+-- Mgv6
+--
+
+local function register_mgv6_flower(name)
 	minetest.register_decoration({
 		deco_type = "simple",
 		place_on = {"default:dirt_with_grass"},
@@ -17,15 +21,102 @@ local function register_flower(name)
 	})
 end
 
-function flowers.register_mgv6_decorations()
-	register_flower("rose")
-	register_flower("tulip")
-	register_flower("dandelion_yellow")
-	register_flower("geranium")
-	register_flower("viola")
-	register_flower("dandelion_white")
+local function register_mgv6_mushroom(name)
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:dirt_with_grass"},
+		sidelen = 16,
+		noise_params = {
+			offset = 0,
+			scale = 0.04,
+			spread = {x=100, y=100, z=100},
+			seed = 7133,
+			octaves = 3,
+			persist = 0.6
+		},
+		y_min = 1,
+		y_max = 30,
+		decoration = "flowers:"..name,
+		spawn_by = "default:tree",
+		num_spawn_by = 1,
+	})
 end
 
+function flowers.register_mgv6_decorations()
+	register_mgv6_flower("rose")
+	register_mgv6_flower("tulip")
+	register_mgv6_flower("dandelion_yellow")
+	register_mgv6_flower("geranium")
+	register_mgv6_flower("viola")
+	register_mgv6_flower("dandelion_white")
+
+	register_mgv6_mushroom("mushroom_fertile_brown")
+	register_mgv6_mushroom("mushroom_fertile_red")
+end
+
+
+--
+-- All other biome API mapgens
+--
+
+local function register_flower(seed, name)
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:dirt_with_grass"},
+		sidelen = 16,
+		noise_params = {
+			offset = -0.02,
+			scale = 0.03,
+			spread = {x=200, y=200, z=200},
+			seed = seed,
+			octaves = 3,
+			persist = 0.6
+		},
+		biomes = {
+			"stone_grassland",
+			"sandstone_grassland",
+			"deciduous_forest",
+			"coniferous_forest",
+		},
+		y_min = 6,
+		y_max = 31000,
+		decoration = "flowers:"..name,
+	})
+end
+
+local function register_mushroom(name)
+	minetest.register_decoration({
+		deco_type = "simple",
+		place_on = {"default:dirt_with_grass"},
+		sidelen = 16,
+		noise_params = {
+			offset = 0,
+			scale = 0.006,
+			spread = {x=200, y=200, z=200},
+			seed = 2,
+			octaves = 3,
+			persist = 0.66
+		},
+		biomes = {"deciduous_forest", "coniferous_forest"},
+		y_min = 6,
+		y_max = 31000,
+		decoration = "flowers:"..name,
+	})
+end
+
+function flowers.register_decorations()
+	register_flower(436,     "rose")
+	register_flower(19822,   "tulip")
+	register_flower(1220999, "dandelion_yellow")
+	register_flower(36662,   "geranium")
+	register_flower(1133,    "viola")
+	register_flower(73133,   "dandelion_white")
+
+	register_mushroom("mushroom_fertile_brown")
+	register_mushroom("mushroom_fertile_red")
+end
+
+
 minetest.register_decoration({
 	deco_type = "simple",
 	place_on = {"default:water_source"},
@@ -78,10 +169,16 @@ minetest.register_decoration({
 })
 
 
--- Enable in mapgen v6 only
+--
+-- Detect mapgen to select functions
+--
 
+-- Mods using singlenode mapgen can call these functions to enable
+-- the use of minetest.generate_ores or minetest.generate_decorations
+-- Enable in mapgen v6 only
 local mg_params = minetest.get_mapgen_params()
 if mg_params.mgname == "v6" then
 	flowers.register_mgv6_decorations()
+elseif mg_params.mgname ~= "singlenode" then
+	flowers.register_decorations()
 end
-