Adding planning PDDL

Planning/magic world/domain_basic.pddl

@@ -0,0 +1,20 @@
+; http://editor.planning.domains/#edit_session=oy5HKqWaD3ECHzV
+; https://github.com/pucrs-automated-planning/heuristic-planning
+; https://ai.dmi.unibas.ch/forstudents.html
+; https://dmi.unibas.ch/de/studium/computer-science-informatik/lehrangebot-hs19/lecture-planning-and-optimization/#top
+(define (domain magic_world)
+    (:requirements :strips :typing :negative-preconditions :equality)
+    (:types
+        character
+        location
+    )
+    (:predicates
+        (border ?place1 - location ?place2 - location)
+        (at ?npc - character ?place - location)
+    )
+    (:action move
+        :parameters (?character - character ?place1 - location ?place2 - location)
+        :precondition (and (at ?character ?place1) (border ?place1 ?place2))
+        :effect (and (not (at ?character ?place1)) (at ?character ?place2))
+    )
+)

Planning/magic world/problem_basic.pddl

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+(define (problem moving_hero)
+  (:domain magic_world)
+  (:objects
+    hero - character
+    schack swamp forest town - location
+  )
+  (:init
+	(border schack swamp) (border swamp schack)
+	(border schack forest) (border forest schack)
+	(border forest town) (border town forest)
+	(at hero schack)
+  )
+  (:goal (at hero town))
+)