[nalc_flowers] Réécriture du mod et supprime la dépendance biome_lib

Les nénuphars custom ont 1/5 chance de se régénérer toute les
600 secondes près d'un bloc de jungletree.

nalc_flowers/depends.txt

@@ -1,2 +1,2 @@
 default
-biome_lib?
+flowers

nalc_flowers/init.lua

@@ -1,29 +1,9 @@
-local lilypad_def = {
-	description = "Lily Pad",
-	drawtype = "nodebox",
-	tiles = { "flowers_lily_pad.png" },
-	inventory_image = "flowers_lily_pad.png",
-	wield_image = "flowers_lily_pad.png",
-	wield_scale = {x = 1, y = 1, z = 0.001},
-	sunlight_propagates = true,
-	paramtype = "light",
-	paramtype2 = "facedir",
-	liquids_pointable = true,
-	walkable = false,
-	buildable_to = true,
-	floodable = true,
-	groups = {snappy = 3, flammable = 1, flower = 1},
-	sounds = default.node_sound_leaves_defaults(),
-	node_placement_prediction = "",
-	node_box = {
-		type = "fixed",
-		fixed = {-0.5, -0.45, -0.5, 0.5, -0.4375, 0.5},
-	},
-	selection_box = {
-		type = "fixed",
-		fixed = {-0.5, -0.5, -0.5, 0.5, -0.4375, 0.5},
-	},
-	on_place = function(itemstack, placer, pointed_thing)
+local lilypad_def = table.copy(minetest.registered_nodes["flowers:waterlily"])
+lilypad_def.description = "Lily Pad"
+lilypad_def.tiles = {"flowers_lily_pad.png"}
+lilypad_def.inventory_image = "flowers_lily_pad.png"
+lilypad_def.wield_image = "flowers_lily_pad.png"
+lilypad_def.on_place = function(itemstack, placer, pointed_thing)
 		local pos = pointed_thing.above
 		local node = minetest.get_node(pointed_thing.under)
 		local def = minetest.registered_nodes[node.name]
@@ -51,8 +31,7 @@ local lilypad_def = {
 		end
 
 		return itemstack
-	end
-}
+end
 
 local lilypad_waving_def = table.copy(lilypad_def)
 lilypad_waving_def.waving = 3
@@ -62,69 +41,58 @@ lilypad_waving_def.groups.not_in_creative_inventory = 1
 minetest.register_node("nalc_flowers:lily_pad", lilypad_def)
 minetest.register_node("nalc_flowers:lily_pad_waving", lilypad_waving_def)
 
-if biome_lib then
-	local grow_lily_pad = function(pos)
-		minetest.swap_node(
-			{x=pos.x, y=pos.y+1, z=pos.z},
-			{
-				name="nalc_flowers:lily_pad_waving",
-				param2=math.random(0,3)
-			}
-		)
+local function lily_pad_spread(pos, node)
+	if minetest.get_node_light(pos, nil) < 9 then
+		return
 	end
 
-	biome_lib:register_generate_plant({
-			surface = {"default:water_source"},
-			max_count = 320,
-			rarity = 33,
-			min_elevation = 1,
-			max_elevation = 40,
-			near_nodes = {"default:dirt_with_grass", "default:dry_dirt_with_dry_grass", "default:jungletree"},
-			near_nodes_size = 4,
-			near_nodes_vertical = 1,
-			near_nodes_count = 1,
-			plantlife_limit = -0.9,
-			temp_max = -0.22,
-			temp_min = 0.22,
-												 },
-		grow_lily_pad
-	)
-	-- spawn ABM registration
-	biome_lib:spawn_on_surfaces({
-			spawn_delay = 500,
-			spawn_plants = {"nalc_flowers:lily_pad_waving"},
-			avoid_radius = 2.5,
-			spawn_chance = 800,
-			spawn_surfaces = {"default:water_source"},
-			avoid_nodes = {"group:flower", "group:flora"},
-			seed_diff = 330,
-			light_min = 9,
-			depth_max = 2,
-			random_facedir = {0,3},
-	})
-else
-	minetest.register_decoration({
-			name = "nalc_flowers:lily_pad",
-			deco_type = "simple",
-			place_on = {"default:dirt"},
-			sidelen = 16,
-			noise_params = {
-				offset = -0.12,
-				scale = 0.3,
-				spread = {x=200, y=200, z=200},
-				seed = 34,
-				octaves = 3,
-				persist = 0.7
-			},
-			biomes = {"rainforest_swamp", "savanna_shore", "deciduous_forest_shore"},
-			y_min = 0,
-			y_max = 0,
-			decoration = "nalc_flowers:lily_pad_waving",
-			param2 = 0,
-			param2_max = 3,
-			place_offset_y = 1,
-	})
+	local positions = minetest.find_nodes_in_area_under_air(
+		{x = pos.x - 1, y = pos.y-1, z = pos.z - 1},
+		{x = pos.x + 1, y = pos.y-1, z = pos.z + 1},
+		{"default:water_source"})
+
+	if #positions == 0 then return end
+
+	local pos2 = positions[math.random(#positions)]
+	pos2.y = pos2.y+1
+	if minetest.get_node_light(pos2, nil) >= 9 then
+		minetest.set_node(pos2, {name = node.name})
+	end
 end
+		
+-- spawn ABM registration
+minetest.register_abm({
+		label = "Lilypad spread",
+		nodenames = {"nalc_flowers:lily_pad_waving"},
+		neighbors = {"default:jungletree"},
+		interval = 600,
+		chance = 5,
+		action = function(...)
+			lily_pad_spread(...)
+		end,
+})
+
+minetest.register_decoration({
+		name = "nalc_flowers:lily_pad",
+		deco_type = "simple",
+		place_on = {"default:dirt"},
+		sidelen = 16,
+		noise_params = {
+			offset = -0.12,
+			scale = 0.3,
+			spread = {x=200, y=200, z=200},
+			seed = 34,
+			octaves = 3,
+			persist = 0.7
+		},
+		biomes = {"rainforest_swamp"},
+		y_min = 0,
+		y_max = 0,
+		decoration = "nalc_flowers:lily_pad_waving",
+		param2 = 0,
+		param2_max = 3,
+		place_offset_y = 1,
+})
 
 minetest.register_alias("flowers:lily_pad", "nalc_flowers:lily_pad")
 minetest.register_alias("nalc:lily_pad", "nalc_flowers:lily_pad")

nalc_flowers/mod.conf

@@ -0,0 +1,3 @@
+name = nalc_flowers
+description = NALC mod: nalc_flowers
+depends = default,flowers