diff --git a/scripts/turrets.lua b/scripts/turrets.lua
index c01c933..dd8ed7d 100644
--- a/scripts/turrets.lua
+++ b/scripts/turrets.lua
@@ -86,7 +86,7 @@ minetest.register_entity(
             self._tmr = self._tmr + elapsed
             self.object:set_yaw(math.rad(math.fmod((math.floor(math.fmod(math.deg(self.object:get_yaw()), 360) / 90) * 90), 360)))
             --get yaw and convert it into param2
-            local p = self.object:getyaw()
+            local p = self.object:get_yaw()
             --convert yaw from rad to degrees
             local yaw = math.deg(p)
             yaw = math.floor(yaw / 90)
@@ -97,7 +97,7 @@ minetest.register_entity(
             p = yaw
             --add -y force
             local force = {x = 0, y = -10, z = 0}
-            self.object:setvelocity(force)
+            self.object:set_velocity(force)
             if self._tmr < 0.2 then
                 return
             else
@@ -135,14 +135,14 @@ minetest.register_entity(
             end
             if d then
                 local bullet_ent = minetest.add_entity(pos1, "portalgun:bullet1")
-                bullet_ent:setvelocity(d)
+                bullet_ent:set_velocity(d)
                 --rotate bullet to by 90 degrees in x axis
                 local yaw = math.rad(math.fmod((math.floor(math.fmod(math.deg(self.object:get_yaw()), 360) / 90) * 90), 360))
                 bullet_ent:set_yaw(yaw)
                 minetest.sound_play("portalgun_bullet1", {pos = pos, gain = 1, max_hear_distance = 15})
             else
                 local obj = minetest.add_entity(pos1, "portalgun:turretgun")
-                obj:setyaw(self.object:getyaw())
+                obj:setyaw(self.object:get_yaw())
                 self.object:remove()
             end
             return true
@@ -226,7 +226,7 @@ minetest.register_entity(
         on_step = function(self, elapsed, moveresult)
             self.object:set_yaw(math.rad(math.fmod((math.floor(math.fmod(math.deg(self.object:get_yaw()), 360) / 90) * 90), 360)))
             --get yaw and convert it into param2
-            local p = self.object:getyaw()
+            local p = self.object:get_yaw()
             --convert yaw from rad to degrees
             local yaw = math.deg(p)
             yaw = math.floor(yaw / 90)
@@ -238,7 +238,7 @@ minetest.register_entity(
             local pos = self.object:get_pos()
             local pos1 = {x = pos.x, y = pos.y + 0.5, z = pos.z}
             local force = {x = 0, y = -10, z = 0}
-            self.object:setvelocity(force)
+            self.object:set_velocity(force)
             self._tmr = self._tmr + elapsed
             if self._tmr < 0.2 then
                 return
@@ -278,7 +278,7 @@ minetest.register_entity(
             if d then
                 local obj = minetest.add_entity(pos1, "portalgun:turretgun2")
                 --set yaw to same as this object
-                obj:setyaw(self.object:getyaw())
+                obj:setyaw(self.object:get_yaw())
                 self.object:remove()
             end
             return true