hopefully fixed death animation crash when player away

api.lua

@@ -8,7 +8,7 @@ local use_cmi = minetest.global_exists("cmi")
 
 mobs = {
 	mod = "redo",
-	version = "20210104",
+	version = "20210108",
 	intllib = S,
 	invis = minetest.global_exists("invisibility") and invisibility or {}
 }
@@ -572,7 +572,8 @@ function mob_class:attempt_flight_correction(override)
 
 	local flyable_nodes = minetest.find_nodes_in_area(
 		{x = pos.x - 1, y = pos.y - 1, z = pos.z - 1},
-		{x = pos.x + 1, y = pos.y + 1, z = pos.z + 1}, searchnodes)
+		{x = pos.x + 1, y = pos.y + 0, z = pos.z + 1}, searchnodes)
+		-- pos.y + 0 hopefully fixes floating swimmers
 
 	if #flyable_nodes < 1 then
 		return false
@@ -909,6 +910,7 @@ function mob_class:check_for_death(cmi_cause)
 		local rot = self.animation.die_rotate and 5
 
 		self.attack = nil
+		self.following = nil
 		self.v_start = false
 		self.timer = 0
 		self.blinktimer = 0
@@ -916,7 +918,7 @@ function mob_class:check_for_death(cmi_cause)
 		self.state = "die"
 		self.object:set_properties({
 			pointable = false, collide_with_objects = false,
-			automatic_rotate = rot,
+			automatic_rotate = rot, static_save = false
 		})
 		self:set_velocity(0)
 		self:set_animation("die")
@@ -3073,6 +3075,7 @@ function mob_class:mob_staticdata()
 		if  t ~= "function"
 		and t ~= "nil"
 		and t ~= "userdata"
+		and _ ~= "object"
 		and _ ~= "_cmi_components" then
 			tmp[_] = self[_]
 		end
@@ -3325,6 +3328,8 @@ function mob_class:on_step(dtime, moveresult)
             }}
     }]]
 
+if self.state == "die" then return end ----------------
+
 	if use_cmi then
 		cmi.notify_step(self.object, dtime)
 	end