some biome_lib replacement experiments

bushes/init.lua

@@ -211,7 +211,7 @@ abstract_bushes.grow_bush_node = function(pos,dir, leaf_type)
 end
 
 
-biome_lib.register_on_generate({
+pl.register_on_generate({
 		surface = {
 			"default:dirt_with_grass",
 			"stoneage:grass_with_silex",
@@ -223,6 +223,8 @@ biome_lib.register_on_generate({
 		plantlife_limit = bushes_bush_fertility,
 		min_elevation = 1, -- above sea level
 	},
+	"bushes:bushes",
+	nil,
 	abstract_bushes.grow_bush
 )
 
@@ -253,7 +255,7 @@ abstract_bushes.grow_youngtree_node2 = function(pos, height)
 	end
 end
 
-
+--[[
 biome_lib.register_on_generate({
 		surface = {
 			"default:dirt_with_grass",
@@ -268,3 +270,4 @@ biome_lib.register_on_generate({
 	},
 	abstract_bushes.grow_youngtree2
 )
+]]--

bushes/mod.conf

@@ -1,3 +1,3 @@
 name = bushes
-depends = default, biome_lib
+depends = default, biome_lib, plantlife_lib
 optional_depends = stoneage, sumpf

plantlife_lib/init.lua

@@ -0,0 +1,51 @@
+pl = {}
+local deco_ids = {}
+local spawn_funcs = {}
+
+function pl.register_on_generate(def, plantname, index, func) -- add spawnfunction support
+	if not index then index = 1 end
+	local deco_def = {
+		name = plantname .. "_" .. index,
+		deco_type = "simple",
+		place_on = def.place_on or def.surface,
+		sidelen = 16,
+		fill_ratio = def.fill_ratio or 0.001,
+		y_min = def.min_elevation,
+		y_max = def.max_elevation,
+		spawn_by = def.near_nodes,
+		num_spawn_by = def.near_nodes_count,
+		decoration = "air"
+	}
+	deco_ids[#deco_ids+1] = plantname .. ("_" .. index or "_1")
+    spawn_funcs[#deco_ids+1] = func
+	minetest.register_decoration(deco_def)
+end
+
+minetest.register_on_mods_loaded(function()
+    print(dump(deco_ids))
+    for k, v in pairs(deco_ids) do
+        deco_ids[k] = minetest.get_decoration_id(v)
+    end
+    minetest.set_gen_notify("decoration", deco_ids)
+    print(dump(deco_ids))
+end)
+
+minetest.register_on_generated(function(minp, maxp, blockseed)
+    local g = minetest.get_mapgen_object("gennotify")
+	print(dump(g))
+    local locations = {}
+	for _, id in pairs(deco_ids) do
+		local deco_locations = g["decoration#" .. id] or {}
+		for _, pos in pairs(deco_locations) do
+			locations[#locations+1] = pos
+		end
+	end
+    print(dump(locations))
+    if #locations == 0 then return end
+    for _, pos in ipairs(locations) do
+		print("yay")
+		abstract_bushes.grow_bush(pos)
+		local player = minetest.get_player_by_name("Niklp")
+		player:set_pos(pos)
+    end
+end)

plantlife_lib/mod.conf

@@ -0,0 +1 @@
+name = plantlife_lib