Mods in den Spieleordner reingeschoben. So richtig tief.

mods/farming/crops/pineapple.lua

@@ -100,7 +100,7 @@ def.selection_box = farming.select_final
 def.drop = {
 	items = {
 		{items = {"farming:pineapple"}, rarity = 1},
-		{items = {"farming:pineapple"}, rarity = 2}
+		{items = {"farming:pineapple"}, rarity = 3}
 	}
 }
 minetest.register_node("farming:pineapple_8", table.copy(def))
@@ -116,4 +116,28 @@ farming.registered_plants["farming:pineapple"] = {
 }
 
 -- mapgen
-farming.register_decoration("pineapple",8)
+
+local spawn_on = {
+	"default:dirt_with_dry_grass", "default:dry_dirt_with_dry_grass",
+	"mcl_core:dirt_with_grass"
+}
+
+if farming.mapgen == "v6" then
+	spawn_on = {"default:dirt_with_grass"}
+end
+
+minetest.register_decoration({
+	deco_type = "simple",
+	place_on = spawn_on,
+	sidelen = 16,
+	noise_params = {
+		offset = 0,
+		scale = farming.pineapple,
+		spread = {x = 100, y = 100, z = 100},
+		seed = 354,
+		octaves = 3,
+		persist = 0.6
+	},
+	y_min = 11, y_max = 30,
+	decoration = "farming:pineapple_8"
+})