Move bubble particle spawner to playerplus

mods/PLAYER/playerplus/init.lua

@@ -139,6 +139,27 @@ minetest.register_globalstep(function(dtime)
 			end
 		end
 
+		-- Spawn bubble particles when underwater
+
+		if minetest.get_item_group(playerplus[name].nod_head, "water") ~= 0 then
+			minetest.add_particlespawner({
+				amount = 10,
+				time = 0.15,
+				minpos = { x = -0.25, y = 0.3, z = -0.25 },
+				maxpos = { x = 0.25, y = 0.7, z = 0.75 },
+				attached = player,
+				minvel = {x = -0.2, y = 0, z = -0.2},
+				maxvel = {x = 0.5, y = 0, z = 0.5},
+				minacc = {x = -0.4, y = 4, z = -0.4},
+				maxacc = {x = 0.5, y = 1, z = 0.5},
+				minexptime = 0.3,
+				maxexptime = 0.8,
+				minsize = 0.7,
+				maxsize = 2.4,
+				texture = "mcl_particles_bubble.png"
+			})
+		end
+
 		-- Show positions of barriers when player is wielding a barrier
 		if player:get_wielded_item():get_name() == "mcl_core:barrier" then
 			local pos = vector.round(player:getpos())