Teach observer to detect TNT in realtime mode, fix crash in mcl_spawn on restart server in less than 30s in new world

mods/ITEMS/REDSTONE/mcl_observers/init.lua

@@ -284,6 +284,7 @@ if realtime then
 	mcl_observers.set_node =	minetest.set_node
 	mcl_observers.swap_node =	minetest.swap_node
 	mcl_observers.remove_node =	minetest.remove_node
+	mcl_observers.bulk_set_node =	minetest.bulk_set_node
 
 	minetest.add_node=function(pos,node)
 		mcl_observers.add_node(pos,node)
@@ -393,6 +394,35 @@ if realtime then
 			mcl_observers.observer_activate({x=pos.x,y=pos.y+1,z=pos.z})
 		end
 	end
+	minetest.bulk_set_node=function(lst, node)
+		mcl_observers.bulk_set_node(lst, node)
+		for _, pos in pairs(lst) do
+			local n=minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z})
+			if n and n.name and string.sub(n.name,1,24)=="mcl_observers:observer_o" and minetest.facedir_to_dir(n.param2).x==-1 then
+				mcl_observers.observer_activate({x=pos.x+1,y=pos.y,z=pos.z})
+			end
+			n=minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z})
+			if n and n.name and string.sub(n.name,1,24)=="mcl_observers:observer_o" and minetest.facedir_to_dir(n.param2).x==1 then
+				mcl_observers.observer_activate({x=pos.x-1,y=pos.y,z=pos.z})
+			end
+			n=minetest.get_node({x=pos.x,y=pos.y,z=pos.z+1})
+			if n and n.name and string.sub(n.name,1,24)=="mcl_observers:observer_o" and minetest.facedir_to_dir(n.param2).z==-1 then
+				mcl_observers.observer_activate({x=pos.x,y=pos.y,z=pos.z+1})
+			end
+			n=minetest.get_node({x=pos.x,y=pos.y,z=pos.z-1})
+			if n and n.name and string.sub(n.name,1,24)=="mcl_observers:observer_o" and minetest.facedir_to_dir(n.param2).z==1 then
+				mcl_observers.observer_activate({x=pos.x,y=pos.y,z=pos.z-1})
+			end
+			n=minetest.get_node({x=pos.x,y=pos.y-1,z=pos.z})
+			if n and n.name and string.sub(n.name,1,24)=="mcl_observers:observer_u" then
+				mcl_observers.observer_activate({x=pos.x,y=pos.y-1,z=pos.z})
+			end
+			n=minetest.get_node({x=pos.x,y=pos.y+1,z=pos.z})
+			if n and n.name and string.sub(n.name,1,24)=="mcl_observers:observer_d" then
+				mcl_observers.observer_activate({x=pos.x,y=pos.y+1,z=pos.z})
+			end
+		end
+	end
 
 else 	-- if realtime then ^^^ else:
 	minetest.register_abm({

mods/PLAYER/mcl_spawn/init.lua

@@ -372,11 +372,15 @@ function mcl_spawn.shadow_worker()
 
 	minetest.after(respawn_search_interval, mcl_spawn.shadow_worker)
 end
-minetest.after(respawn_search_initial_delay, mcl_spawn.shadow_worker)
 
-minetest.register_on_shutdown(function()
+minetest.after(respawn_search_initial_delay, function()
+	mcl_spawn.shadow_worker()
+
+	minetest.register_on_shutdown(function()
 		storage:set_int("mcl_spawn_success", success and 1 or 0)
-		storage:set_string("mcl_spawn_world_spawn_point", minetest.pos_to_string(wsp))
+		if wsp and wsp.x then
+			storage:set_string("mcl_spawn_world_spawn_point", minetest.pos_to_string(wsp))
+		end
 		storage:set_int("mcl_spawn_searched", searched and 1 or 0)
 		storage:set_int("mcl_spawn_check", check)
 		storage:set_string("mcl_spawn_cp", minetest.pos_to_string(cp))
@@ -384,5 +388,5 @@ minetest.register_on_shutdown(function()
 		storage:set_int("mcl_spawn_edge_dist", edge_dist)
 		storage:set_int("mcl_spawn_dir_step", dir_step)
 		storage:set_int("mcl_spawn_dir_ind", dir_ind)
-	end
+	end)
-)
+end)