add additional tree monster types for ethereal trees

oerkki.lua

@@ -20,6 +20,7 @@ mobs:register_mob("mobs_monster:oerkki", {
 	textures = {
 		{"mobs_oerkki.png"},
 		{"mobs_oerkki2.png"},
+		{"mobs_oerkki3.png"},
 	},
 	makes_footstep_sound = false,
 	sounds = {

tree_monster.lua

@@ -1,6 +1,39 @@
 
 local S = mobs.intllib
 
+local tree_types = {
+
+	{	nodes = {"ethereal:sakura_leaves", "ethereal:sakura_leaves2"},
+		skins = {"mobs_tree_monster5.png"},
+		drops = {
+			{name = "default:stick", chance = 1, min = 1, max = 3},
+			{name = "ethereal:sakura_leaves", chance = 1, min = 1, max = 2},
+			{name = "ethereal:sakura_trunk", chance = 2, min = 1, max = 2},
+			{name = "ethereal:sakura_tree_sapling", chance = 2, min = 0, max = 2},
+		}
+	},
+
+	{	nodes = {"ethereal:frost_leaves"},
+		skins = {"mobs_tree_monster3.png"},
+		drops = {
+			{name = "default:stick", chance = 1, min = 1, max = 3},
+			{name = "ethereal:frost_leaves", chance = 1, min = 1, max = 2},
+			{name = "ethereal:frost_tree", chance = 2, min = 1, max = 2},
+			{name = "ethereal:crystal_spike", chance = 4, min = 0, max = 2},
+		}
+	},
+
+	{	nodes = {"ethereal:yellowleaves"},
+		skins = {"mobs_tree_monster4.png"},
+		drops = {
+			{name = "default:stick", chance = 1, min = 1, max = 3},
+			{name = "ethereal:yellowleaves", chance = 1, min = 1, max = 2},
+			{name = "ethereal:yellow_tree_sapling", chance = 2, min = 0, max = 2},
+			{name = "ethereal:golden_apple", chance = 3, min = 0, max = 2},
+		}
+	}
+}
+
 
 -- Tree Monster (or Tree Gollum) by PilzAdam
 
@@ -64,13 +97,39 @@ mobs:register_mob("mobs_monster:tree_monster", {
 		punch_start = 48,
 		punch_end = 62,
 	},
+
+	-- check surrounding nodes and spawn a specific spider
+	on_spawn = function(self)
+
+		local pos = self.object:get_pos() ; pos.y = pos.y - 1
+		local tmp
+
+		for n = 1, #tree_types do
+
+			tmp = tree_types[n]
+
+			if minetest.find_node_near(pos, 1, tmp.nodes) then
+
+				self.base_texture = tmp.skins
+				self.object:set_properties({textures = tmp.skins})
+
+				if tmp.drops then
+					self.drops = tmp.drops
+				end
+
+				return true
+			end
+		end
+
+		return true -- run only once, false/nil runs every activation
+	end
 })
 
 
 if not mobs.custom_spawn_monster then
 mobs:spawn({
 	name = "mobs_monster:tree_monster",
-	nodes = {"default:leaves", "default:jungleleaves"},
+	nodes = {"group:leaves"}, --{"default:leaves", "default:jungleleaves"},
 	max_light = 7,
 	chance = 7000,
 	min_height = 0,