Add snow dragon.

mobs.lua

@@ -167,6 +167,44 @@ for _, mob in pairs(mob_stats) do
 end
 
 
+if minetest.registered_entities["dmobs:dragon"] and minetest.registered_entities["mobs_yeti:yeti"] then
+	local m = table.copy(minetest.registered_entities["dmobs:dragon"])
+	m.name = 'fun_caves:snow_dragon'
+	m.lava_damage = 4
+	m.textures = { {"fun_caves_snow_dragon.png"}, }
+	m.base_texture = m.textures[1]
+	m.arrow = "fun_caves:snow_blast"
+	m.attack_type = 'dogshoot'
+	m.shoot_interval = .7
+	m.shoot_offset = 2
+	m.drops = {
+		{name = "default:ice", chance = 1, min = 1, max = 3},
+		{name = "fun_caves:eternal_ice_crystal", chance = 2, min = 1, max = 1},
+	},
+
+	minetest.registered_entities["fun_caves:snow_dragon"] = m
+	mobs.spawning_mobs["fun_caves:snow_dragon"] = true
+
+	local m = table.copy(minetest.registered_entities["mobs_yeti:snowball"])
+	m.hit_player = function(self, player)
+		player:punch(self.object, 1.0, {
+			full_punch_interval = 1.0,
+			damage_groups = {fleshy = 8},
+		}, nil)
+	end
+
+	m.hit_mob = function(self, player)
+		player:punch(self.object, 1.0, {
+			full_punch_interval = 1.0,
+			damage_groups = {fleshy = 8},
+		}, nil)
+	end
+
+	minetest.registered_entities["fun_caves:snow_blast"] = m
+
+	mobs:spawn_specific("fun_caves:snow_dragon", {"air"}, {"fun_caves:cloud", "fun_caves:storm_cloud"}, -1, 20, 300, 15000, 2, 4000, 31000)
+end
+
 if minetest.registered_entities["dmobs:fox"] then
 	local function fire_walk(self)
 		if not fun_caves.custom_ready(self, 1000000) then