feat: generate world-backed situations and commitments
This commit is contained in:
Rijad Zuzo
@@ -0,0 +1,158 @@
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class_name SituationDefinition
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extends Resource
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@export var situation_definition_id: StringName
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@export var display_name: String
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@export_multiline var description: String
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@export_range(0, 100, 1) var severity := 1
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@export_range(-100, 100, 1) var priority := 0
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@export var trigger_predicates: Array[SituationPredicate] = []
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@export var resolution_predicates: Array[SituationPredicate] = []
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@export var expiry_predicate_ids: Array[StringName] = []
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@export var dedupe_key_fields: Array[StringName] = []
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@export_range(0, 1000000, 1) var expiry_ticks := 0
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@export_range(0, 1000000, 1) var cooldown_ticks := 0
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@export var dialogue_topic_ids: Array[StringName] = []
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@export var alternatives: Array[SituationAlternativeDefinition] = []
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func validate(
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supported_event_predicate_ids: Array[StringName] = [],
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supported_state_predicate_ids: Array[StringName] = [],
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supported_expiry_predicate_ids: Array[StringName] = []
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) -> Array[String]:
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var errors: Array[String] = []
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if situation_definition_id.is_empty():
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errors.append("situation_definition_id is empty")
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if display_name.is_empty():
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errors.append("display_name is empty for '%s'" % situation_definition_id)
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if trigger_predicates.is_empty():
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errors.append("'%s' has no trigger predicates" % situation_definition_id)
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if severity < 0 or severity > 100:
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errors.append("severity is outside 0..100 for '%s'" % situation_definition_id)
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if priority < -100 or priority > 100:
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errors.append("priority is outside -100..100 for '%s'" % situation_definition_id)
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if expiry_ticks < 0 or cooldown_ticks < 0:
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errors.append("expiry/cooldown ticks cannot be negative for '%s'" % situation_definition_id)
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_validate_predicates(
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trigger_predicates,
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"trigger",
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supported_event_predicate_ids,
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supported_state_predicate_ids,
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errors
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)
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_validate_predicates(
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resolution_predicates,
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"resolution",
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supported_event_predicate_ids,
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supported_state_predicate_ids,
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errors
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)
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for predicate_id in expiry_predicate_ids:
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if predicate_id.is_empty():
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errors.append("'%s' has an empty expiry predicate ID" % situation_definition_id)
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elif (
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not supported_expiry_predicate_ids.is_empty()
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and predicate_id not in supported_expiry_predicate_ids
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):
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errors.append(
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(
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"'%s' references unsupported expiry predicate '%s'"
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% [situation_definition_id, predicate_id]
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)
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)
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_validate_unique_names(dedupe_key_fields, "dedupe key", errors)
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_validate_unique_names(dialogue_topic_ids, "dialogue topic", errors)
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var alternatives_by_id: Dictionary = {}
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for alternative in alternatives:
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if alternative == null:
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errors.append("'%s' contains a null alternative" % situation_definition_id)
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continue
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for error in alternative.validate():
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errors.append("Alternative '%s': %s" % [alternative.alternative_id, error])
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if alternatives_by_id.has(alternative.alternative_id):
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errors.append(
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(
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"'%s' has duplicate alternative '%s'"
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% [situation_definition_id, alternative.alternative_id]
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)
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)
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alternatives_by_id[alternative.alternative_id] = true
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for predicate_id in alternative.resolution_predicate_ids:
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if not _has_predicate(predicate_id):
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errors.append(
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(
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"Alternative '%s' references unknown resolution predicate '%s'"
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% [alternative.alternative_id, predicate_id]
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)
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)
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return errors
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func get_predicate(predicate_id: StringName) -> SituationPredicate:
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for predicate in trigger_predicates:
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if predicate != null and predicate.predicate_id == predicate_id:
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return predicate
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for predicate in resolution_predicates:
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if predicate != null and predicate.predicate_id == predicate_id:
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return predicate
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return null
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func get_alternative(alternative_id: StringName) -> SituationAlternativeDefinition:
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for alternative in alternatives:
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if alternative != null and alternative.alternative_id == alternative_id:
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return alternative
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return null
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func _has_predicate(predicate_id: StringName) -> bool:
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return get_predicate(predicate_id) != null
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func _validate_predicates(
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predicates: Array[SituationPredicate],
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label: String,
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supported_event_ids: Array[StringName],
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supported_state_ids: Array[StringName],
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errors: Array[String]
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) -> void:
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var seen: Dictionary = {}
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for predicate in predicates:
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if predicate == null:
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errors.append("'%s' contains a null %s predicate" % [situation_definition_id, label])
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continue
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for error in predicate.validate():
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errors.append(
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"%s predicate '%s': %s" % [label.capitalize(), predicate.predicate_id, error]
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)
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if seen.has(predicate.predicate_id):
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errors.append(
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(
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"'%s' has duplicate %s predicate '%s'"
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% [situation_definition_id, label, predicate.predicate_id]
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)
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)
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seen[predicate.predicate_id] = true
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var supported_ids := (
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supported_event_ids
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if StringName(predicate.source) == SituationPredicate.SOURCE_EVENT
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else supported_state_ids
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)
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if not supported_ids.is_empty() and predicate.evaluator_id not in supported_ids:
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errors.append(
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(
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"'%s' references unsupported %s predicate '%s'"
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% [situation_definition_id, predicate.source, predicate.evaluator_id]
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)
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)
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func _validate_unique_names(names: Array[StringName], label: String, errors: Array[String]) -> void:
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var seen: Dictionary = {}
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for name in names:
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if name.is_empty():
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errors.append("'%s' has an empty %s" % [situation_definition_id, label])
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elif seen.has(name):
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errors.append("'%s' has duplicate %s '%s'" % [situation_definition_id, label, name])
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seen[name] = true
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