jps pathing

code/__HELPERS/paths/path.dm

@@ -297,6 +297,8 @@
 	var/incapacitated = FALSE
 	/// Is our mob incorporeal
 	var/incorporeal_move = FALSE
+	/// is our mob a xenofauna or slime
+	var/xenofauna_or_slime = FALSE
 	/// If our mob has a rider, what does it look like
 	var/datum/can_pass_info/rider_info = null
 	/// If our mob is buckled to something, what's it like
@@ -346,6 +348,9 @@
 		src.can_ventcrawl = HAS_TRAIT(living_construct, TRAIT_VENTCRAWLER_ALWAYS) || HAS_TRAIT(living_construct, TRAIT_VENTCRAWLER_NUDE)
 		src.mob_size = living_construct.mob_size
 		src.incorporeal_move = living_construct.incorporeal_move
+		if(istype(living_construct, /mob/living/basic/slime) || istype(living_construct, /mob/living/basic/xenofauna))
+			src.xenofauna_or_slime = TRUE
+
 	if(iscameramob(construct_from))
 		src.camera_type = construct_from.type
 	src.is_bot = isbot(construct_from)

code/datums/ai/_ai_controller.dm

@@ -34,7 +34,7 @@ multiple modular subtrees with behaviors
 	///Stored arguments for behaviors given during their initial creation
 	var/list/behavior_args = list()
 	///Tracks recent pathing attempts, if we fail too many in a row we fail our current plans.
-	var/pathing_attempts
+	var/consecutive_pathing_attempts
 	///Can the AI remain in control if there is a client?
 	var/continue_processing_when_client = FALSE
 	///distance to give up on target

code/datums/ai/movement/_ai_movement.dm

@@ -8,22 +8,25 @@
 //Override this to setup the moveloop you want to use
 /datum/ai_movement/proc/start_moving_towards(datum/ai_controller/controller, atom/current_movement_target, min_distance)
 	SHOULD_CALL_PARENT(TRUE)
-	controller.pathing_attempts = 0
+	controller.consecutive_pathing_attempts = 0
 	controller.set_blackboard_key(BB_CURRENT_MIN_MOVE_DISTANCE, min_distance)
 	moving_controllers[controller] = current_movement_target
 
 /datum/ai_movement/proc/stop_moving_towards(datum/ai_controller/controller)
-	controller.pathing_attempts = 0
+	controller.consecutive_pathing_attempts = 0
 	moving_controllers -= controller
 	// We got deleted as we finished an action
 	if(!QDELETED(controller.pawn))
 		SSmove_manager.stop_looping(controller.pawn, SSai_movement)
 
 /datum/ai_movement/proc/increment_pathing_failures(datum/ai_controller/controller)
-	controller.pathing_attempts++
-	if(controller.pathing_attempts >= max_pathing_attempts)
+	controller.consecutive_pathing_attempts++
+	if(controller.consecutive_pathing_attempts >= max_pathing_attempts)
 		controller.CancelActions()
 
+/datum/ai_movement/proc/reset_pathing_failures(datum/ai_controller/controller)
+	controller.consecutive_pathing_attempts = 0
+
 ///Should the movement be allowed to happen? As of writing this, MOVELOOP_SKIP_STEP is defined as (1<<0) so be careful on using (return TRUE) or (can_move = TRUE; return can_move)
 /datum/ai_movement/proc/allowed_to_move(datum/move_loop/source)
 	var/atom/movable/pawn = source.moving
@@ -58,7 +61,8 @@
 //Anything to do post movement
 /datum/ai_movement/proc/post_move(datum/move_loop/source, succeeded)
 	SIGNAL_HANDLER
-	if(succeeded != FALSE)
-		return
 	var/datum/ai_controller/controller = source.extra_info
+	if(succeeded != MOVELOOP_FAILURE)
+		reset_pathing_failures(controller)
+		return
 	increment_pathing_failures(controller)

monkestation/code/modules/slimecore/corral/machines/corral_corner.dm

@@ -170,6 +170,7 @@
 	icon = 'monkestation/code/modules/slimecore/icons/machinery.dmi'
 	icon_state = "corral_fence"
 	can_atmos_pass = ATMOS_PASS_NO
+	can_astar_pass = CANASTARPASS_ALWAYS_PROC
 
 /obj/effect/corral_fence/CanPass(atom/movable/mover, border_dir)
 	. = ..()
@@ -178,3 +179,9 @@
 	if((istype(mover, /mob/living/basic/slime) || ismonkey(mover) || istype(mover, /mob/living/basic/xenofauna)) && !HAS_TRAIT(mover, VACPACK_THROW))
 		return FALSE
 	return TRUE
+
+
+/obj/effect/corral_fence/CanAStarPass(to_dir, datum/can_pass_info/pass_info)
+	if(pass_info.xenofauna_or_slime)
+		return FALSE
+	return TRUE //anything expect slimes can astar pass

monkestation/code/modules/slimecore/mobs/ai_controller/controller.dm

@@ -7,7 +7,7 @@
 		BB_WONT_TARGET_CLIENTS = FALSE, //specifically to stop targetting clients
 	)
 
-	ai_movement = /datum/ai_movement/basic_avoidance
+	ai_movement = /datum/ai_movement/jps_slime
 	idle_behavior = /datum/idle_behavior/idle_slime_playful
 	planning_subtrees = list(
 		//we try to flee first these flip flop based on flee state which is controlled by a componenet on the mob
@@ -17,3 +17,34 @@
 		/datum/ai_planning_subtree/simple_find_target_no_trait/slime,
 		/datum/ai_planning_subtree/basic_melee_attack_subtree/slime,
 	)
+
+
+/datum/ai_movement/jps_slime
+	max_pathing_attempts = 20
+
+/datum/ai_movement/jps_slime/start_moving_towards(datum/ai_controller/controller, atom/current_movement_target, min_distance)
+	. = ..()
+	var/atom/movable/moving = controller.pawn
+	var/delay = controller.movement_delay
+
+	var/datum/move_loop/loop = SSmove_manager.jps_move(moving,
+		current_movement_target,
+		delay,
+		repath_delay = 0.1 SECONDS,
+		max_path_length = AI_MAX_PATH_LENGTH * 3,
+		minimum_distance = controller.get_minimum_distance(),
+		access = controller.get_access(),
+		subsystem = SSai_movement,
+		extra_info = controller,
+	)
+
+	RegisterSignal(loop, COMSIG_MOVELOOP_PREPROCESS_CHECK, PROC_REF(pre_move))
+	RegisterSignal(loop, COMSIG_MOVELOOP_POSTPROCESS, PROC_REF(post_move))
+	RegisterSignal(loop, COMSIG_MOVELOOP_JPS_REPATH, PROC_REF(repath_incoming))
+
+/datum/ai_movement/jps_slime/proc/repath_incoming(datum/move_loop/has_target/jps/source)
+	SIGNAL_HANDLER
+	var/datum/ai_controller/controller = source.extra_info
+
+	source.access = controller.get_access()
+	source.minimum_distance = controller.get_minimum_distance()