try to fix https://git.minetest.land/Wuzzy/MineClone2/issues/963

2021-01-05 23:30:59 +04:00 · 2021-01-05 23:30:59 +04:00 · faa944193a
parent 823ff7e22e
commit faa944193a
1 changed files with 4 additions and 1 deletions
--- a/mods/ENTITIES/mcl_mobs/api.lua
+++ b/mods/ENTITIES/mcl_mobs/api.lua
@ -276,10 +276,13 @@ end
 local get_velocity = function(self)

 	local v = self.object:get_velocity()
-
+	if v then
 		return (v.x * v.x + v.z * v.z) ^ 0.5
 	end

+	return 0
+end
+

 -- set and return valid yaw
 local set_yaw = function(self, yaw, delay)