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feat: add provenance-aware npc communication

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This commit is contained in:
Rijad Zuzo
2026-07-11 19:58:47 +02:00
parent 81409650df
commit 9a479ba182
18 changed files with 938 additions and 70 deletions
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tests/unit/test_simulation_services.gd
+53
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@@ -128,3 +128,56 @@ func test_event_knowledge_is_spatial_directed_and_idempotent() -> void:
assert_true(knowledge_system.knows_event(nearby.id, 12))
assert_false(knowledge_system.knows_event(distant.id, 12))
assert_eq(knowledge_system.get_knowers(12), [actor.id, nearby.id])
assert_eq(
knowledge_system.get_record(actor.id, 12).get_acquisition_method(),
SimulationIds.KNOWLEDGE_ACQUISITION_PERFORMED
)
assert_eq(
knowledge_system.get_record(nearby.id, 12).get_acquisition_method(),
SimulationIds.KNOWLEDGE_ACQUISITION_WITNESSED
)
func test_event_communication_preserves_first_provenance_and_stops_after_one_hop() -> void:
var actor := SimNPC.new(0, "Amina", SimulationIds.PROFESSION_FARMER, 5.0, 5.0)
var witness := SimNPC.new(1, "Tarik", SimulationIds.PROFESSION_GUARD, 5.0, 5.0)
var listener := SimNPC.new(2, "Jasmin", SimulationIds.PROFESSION_GUARD, 5.0, 5.0)
var relay_target := SimNPC.new(3, "Elma", SimulationIds.PROFESSION_GUARD, 5.0, 5.0)
actor.position = Vector3.ZERO
witness.position = Vector3(2.0, 0.0, 0.0)
listener.position = Vector3(20.0, 0.0, 0.0)
relay_target.position = Vector3(20.0, 0.0, 1.0)
var villagers: Array[SimNPC] = [actor, witness, listener, relay_target]
var event := EconomicEventRecord.create(
21,
SimulationIds.EVENT_STORAGE_DEPOSITED,
40,
actor.id,
SimulationIds.npc_inventory_id(actor.id),
SimulationIds.STORAGE_VILLAGE_PANTRY,
SimulationIds.RESOURCE_FOOD,
2.0,
Vector3.ZERO
)
var knowledge_system := EventKnowledgeSystemScript.new()
knowledge_system.observe_event(event, villagers)
assert_null(knowledge_system.communicate_event(event, listener.id, relay_target.id))
var communicated := knowledge_system.communicate_event(event, witness.id, listener.id)
assert_not_null(communicated)
assert_eq(
communicated.get_acquisition_method(), SimulationIds.KNOWLEDGE_ACQUISITION_COMMUNICATED
)
assert_eq(communicated.get_source_npc_id(), witness.id)
assert_null(knowledge_system.communicate_event(event, actor.id, listener.id))
assert_eq(knowledge_system.get_record(listener.id, event.data["event_id"]), communicated)
assert_null(knowledge_system.communicate_event(event, listener.id, relay_target.id))
assert_false(knowledge_system.knows_event(relay_target.id, int(event.data["event_id"])))
var actor_gap_system := EventKnowledgeSystemScript.new()
var direct_witness_records: Array[KnownEventStateRecord] = [
KnownEventStateRecord.create(
witness.id, int(event.data["event_id"]), SimulationIds.KNOWLEDGE_ACQUISITION_WITNESSED
)
]
actor_gap_system.restore(direct_witness_records)
assert_null(actor_gap_system.communicate_event(event, witness.id, actor.id))