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README.md

@@ -4,7 +4,7 @@
 
 # License: code: LGPL-2.1, media: CC0
 
-# Version 26.31
+# Version 26.32
 
 # [Wiki](https://github.com/AiTechEye/aliveai/wiki)
 

aliveai/base.lua

@@ -1351,6 +1351,10 @@ end
 
 aliveai.jumping=function(self)
 	local pos=self.object:get_pos()
+	if not pos then
+		return
+	end
+
 	pos.y=pos.y-self.basey
 	if minetest.get_node(pos)==nil then return end
 	local test=minetest.registered_nodes[minetest.get_node(pos).name]
@@ -1543,7 +1547,7 @@ aliveai.pointat=function(self,d)
 end
 
 aliveai.distance=function(pos1,pos2)
-	if not (pos1 and pos2) then
+	if not (pos1 and pos1.x and pos2 and pos2.x) then
 		return 0
 	end
 	pos1 = type(pos1) == "userdata" and pos1:get_pos() or pos1.object and pos1.object:get_pos() or pos1
@@ -1558,7 +1562,7 @@ aliveai.visiable=function(pos1,pos2)
 	pos1 = type(pos1) == "userdata" and pos1:get_pos() or pos1.object and pos1.object:get_pos() or pos1
 	pos2 = type(pos2) == "userdata" and pos2:get_pos() or pos2	
 
-	if not (pos1 and pos2) then
+	if not (pos1 and pos1.x and pos2 and pos2.x) then
 		return false
 	end
 

aliveai/bot.lua

@@ -413,6 +413,10 @@ on_activate=function(self, staticdata)
 		aliveai.max(self)
 
 		if self.old~=1 then
+			if not self.object:get_pos() then
+				self.object:remove()
+				return
+			end
 			self.spawn(self)
 			aliveai.showstatus(self,"new bot spawned")
 			if self.type=="npc" and math.random(1, aliveai.get_random_stuff_chance)==1 then

aliveai_threats/init.lua

@@ -1682,14 +1682,16 @@ aliveai.create_bot({
 		spawn_y=0,
 	spawn=function(self)
 		local pos=self.object:get_pos()
-		local opos=pos
-		for i=0,10,1 do
-			if aliveai.def({x=pos.x,y=pos.y-i,z=pos.z,},"walkable") and not minetest.is_protected(opos,"") then
-				minetest.set_node(opos,{name="aliveai_threats:killerplant"})
-				aliveai.kill(self)
-				return
+		if pos then
+			local opos=pos
+			for i=0,10,1 do
+				if aliveai.def({x=pos.x,y=pos.y-i,z=pos.z,},"walkable") and not minetest.is_protected(opos,"") then
+					minetest.set_node(opos,{name="aliveai_threats:killerplant"})
+					aliveai.kill(self)
+					return
+				end
+				opos={x=pos.x,y=pos.y-i,z=pos.z,}
 			end
-			opos={x=pos.x,y=pos.y-i,z=pos.z,}
 		end
 		aliveai.kill(self)
 	end,