feat: generalize social memory and relationships
This commit is contained in:
Rijad Zuzo
@@ -1,10 +1,28 @@
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class_name RelationshipStateRecord
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extends RefCounted
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const SCHEMA_VERSION := 1
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const SCHEMA_VERSION := 2
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const LEGACY_SCHEMA_VERSION := 1
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const NO_CAUSE_EVENT := -1
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const NEUTRAL_TRUST := 0.5
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const DIMENSION_FAMILIARITY := &"familiarity"
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const DIMENSION_TRUST := &"trust"
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const DIMENSION_AFFECTION := &"affection"
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const DIMENSION_RESPECT := &"respect"
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const DIMENSION_FEAR := &"fear"
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const DIMENSION_OBLIGATION := &"obligation"
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const DIMENSION_HOSTILITY := &"hostility"
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const DIMENSIONS := [
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DIMENSION_FAMILIARITY,
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DIMENSION_TRUST,
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DIMENSION_AFFECTION,
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DIMENSION_RESPECT,
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DIMENSION_FEAR,
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DIMENSION_OBLIGATION,
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DIMENSION_HOSTILITY,
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]
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var data: Dictionary
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@@ -28,34 +46,50 @@ static func create(
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"subject_id": subject_id,
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"familiarity": clampf(familiarity, 0.0, 1.0),
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"trust": clampf(trust, 0.0, 1.0),
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"affection": 0.0,
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"respect": 0.0,
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"fear": 0.0,
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"obligation": 0.0,
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"hostility": 0.0,
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"last_familiarity_cause_event_id": NO_CAUSE_EVENT,
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"last_trust_cause_event_id": last_trust_cause_event_id,
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"last_affection_cause_event_id": NO_CAUSE_EVENT,
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"last_respect_cause_event_id": NO_CAUSE_EVENT,
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"last_fear_cause_event_id": NO_CAUSE_EVENT,
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"last_obligation_cause_event_id": NO_CAUSE_EVENT,
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"last_hostility_cause_event_id": NO_CAUSE_EVENT,
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}
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)
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)
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static func from_dictionary(record_data: Dictionary) -> RelationshipStateRecord:
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if int(record_data.get("schema_version", -1)) != SCHEMA_VERSION:
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var version := int(record_data.get("schema_version", -1))
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var normalized := record_data.duplicate(true)
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if version == LEGACY_SCHEMA_VERSION:
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normalized = _migrate_v1(record_data)
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elif version != SCHEMA_VERSION:
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return null
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if not record_data.has_all(
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["observer_id", "subject_id", "familiarity", "trust", "last_trust_cause_event_id"]
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):
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var required_fields := ["observer_id", "subject_id"]
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for dimension in DIMENSIONS:
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required_fields.append(String(dimension))
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required_fields.append(_cause_key(dimension))
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if not normalized.has_all(required_fields):
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return null
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var observer_id := int(record_data["observer_id"])
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var subject_id := int(record_data["subject_id"])
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var familiarity := float(record_data["familiarity"])
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var trust := float(record_data["trust"])
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var cause_event_id := int(record_data["last_trust_cause_event_id"])
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var is_player_subject := subject_id == SimulationIds.PLAYER_ACTOR_ID
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if observer_id < 0 or observer_id == subject_id:
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var observer_id := int(normalized["observer_id"])
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var subject_id := int(normalized["subject_id"])
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if not is_valid_actor_id(observer_id) or not is_valid_actor_id(subject_id):
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return null
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if not is_player_subject and subject_id < 0:
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if observer_id == subject_id:
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return null
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if familiarity < 0.0 or familiarity > 1.0 or trust < 0.0 or trust > 1.0:
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return null
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if cause_event_id < NO_CAUSE_EVENT:
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return null
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return create(observer_id, subject_id, familiarity, trust, cause_event_id)
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for dimension in DIMENSIONS:
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var value := float(normalized[String(dimension)])
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var cause_event_id := int(normalized[_cause_key(dimension)])
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if not is_finite(value) or value < 0.0 or value > 1.0:
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return null
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if cause_event_id < NO_CAUSE_EVENT:
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return null
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return RelationshipStateRecord.new(normalized)
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func get_observer_id() -> int:
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@@ -67,31 +101,162 @@ func get_subject_id() -> int:
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func get_familiarity() -> float:
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return float(data["familiarity"])
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return get_dimension(DIMENSION_FAMILIARITY)
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func get_trust() -> float:
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return float(data["trust"])
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return get_dimension(DIMENSION_TRUST)
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func get_affection() -> float:
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return get_dimension(DIMENSION_AFFECTION)
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func get_respect() -> float:
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return get_dimension(DIMENSION_RESPECT)
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func get_fear() -> float:
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return get_dimension(DIMENSION_FEAR)
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func get_obligation() -> float:
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return get_dimension(DIMENSION_OBLIGATION)
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func get_hostility() -> float:
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return get_dimension(DIMENSION_HOSTILITY)
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func get_dimension(dimension: StringName) -> float:
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if not has_dimension(dimension):
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return -1.0
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return float(data[String(dimension)])
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func get_last_familiarity_cause_event_id() -> int:
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return get_last_cause_event_id(DIMENSION_FAMILIARITY)
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func get_last_trust_cause_event_id() -> int:
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return int(data["last_trust_cause_event_id"])
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return get_last_cause_event_id(DIMENSION_TRUST)
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func get_last_affection_cause_event_id() -> int:
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return get_last_cause_event_id(DIMENSION_AFFECTION)
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func get_last_respect_cause_event_id() -> int:
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return get_last_cause_event_id(DIMENSION_RESPECT)
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func get_last_fear_cause_event_id() -> int:
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return get_last_cause_event_id(DIMENSION_FEAR)
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func get_last_obligation_cause_event_id() -> int:
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return get_last_cause_event_id(DIMENSION_OBLIGATION)
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func get_last_hostility_cause_event_id() -> int:
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return get_last_cause_event_id(DIMENSION_HOSTILITY)
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func get_last_cause_event_id(dimension: StringName) -> int:
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if not has_dimension(dimension):
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return NO_CAUSE_EVENT
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return int(data[_cause_key(dimension)])
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func increase_familiarity(amount: float) -> float:
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var previous := get_familiarity()
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data["familiarity"] = clampf(previous + maxf(amount, 0.0), 0.0, 1.0)
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return get_familiarity() - previous
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return adjust_dimension(DIMENSION_FAMILIARITY, maxf(amount, 0.0), NO_CAUSE_EVENT)
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func increase_familiarity_with_cause(amount: float, cause_event_id: int) -> float:
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return adjust_dimension(DIMENSION_FAMILIARITY, maxf(amount, 0.0), cause_event_id)
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func increase_trust(amount: float, cause_event_id: int) -> float:
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var previous := get_trust()
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data["trust"] = clampf(previous + maxf(amount, 0.0), 0.0, 1.0)
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var applied := get_trust() - previous
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if applied > 0.0:
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data["last_trust_cause_event_id"] = cause_event_id
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return adjust_dimension(DIMENSION_TRUST, maxf(amount, 0.0), cause_event_id)
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func adjust_affection(amount: float, cause_event_id: int) -> float:
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return adjust_dimension(DIMENSION_AFFECTION, amount, cause_event_id)
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func adjust_respect(amount: float, cause_event_id: int) -> float:
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return adjust_dimension(DIMENSION_RESPECT, amount, cause_event_id)
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func adjust_fear(amount: float, cause_event_id: int) -> float:
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return adjust_dimension(DIMENSION_FEAR, amount, cause_event_id)
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func adjust_obligation(amount: float, cause_event_id: int) -> float:
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return adjust_dimension(DIMENSION_OBLIGATION, amount, cause_event_id)
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func adjust_hostility(amount: float, cause_event_id: int) -> float:
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return adjust_dimension(DIMENSION_HOSTILITY, amount, cause_event_id)
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func adjust_dimension(dimension: StringName, amount: float, cause_event_id: int) -> float:
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if not has_dimension(dimension) or not is_finite(amount) or cause_event_id < NO_CAUSE_EVENT:
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return 0.0
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var previous := get_dimension(dimension)
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var current := clampf(previous + amount, 0.0, 1.0)
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var applied := current - previous
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if is_zero_approx(applied):
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return 0.0
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data[String(dimension)] = current
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if cause_event_id != NO_CAUSE_EVENT:
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data[_cause_key(dimension)] = cause_event_id
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return applied
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func get_salience() -> float:
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var salience := get_familiarity()
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salience = maxf(salience, absf(get_trust() - NEUTRAL_TRUST) * 2.0)
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for dimension in [
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DIMENSION_AFFECTION,
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DIMENSION_RESPECT,
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DIMENSION_FEAR,
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DIMENSION_OBLIGATION,
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DIMENSION_HOSTILITY,
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]:
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salience = maxf(salience, get_dimension(dimension))
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return clampf(salience, 0.0, 1.0)
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func to_dictionary() -> Dictionary:
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return data.duplicate(true)
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static func has_dimension(dimension: StringName) -> bool:
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return dimension in DIMENSIONS
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static func is_valid_actor_id(actor_id: int) -> bool:
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return actor_id >= 0 or actor_id == SimulationIds.PLAYER_ACTOR_ID
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static func _cause_key(dimension: StringName) -> String:
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return "last_%s_cause_event_id" % String(dimension)
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static func _migrate_v1(record_data: Dictionary) -> Dictionary:
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var migrated := record_data.duplicate(true)
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migrated["schema_version"] = SCHEMA_VERSION
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for dimension in [
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DIMENSION_AFFECTION,
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DIMENSION_RESPECT,
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DIMENSION_FEAR,
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DIMENSION_OBLIGATION,
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DIMENSION_HOSTILITY,
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]:
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migrated[String(dimension)] = 0.0
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for dimension in DIMENSIONS:
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var cause_key := _cause_key(dimension)
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if not migrated.has(cause_key):
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migrated[cause_key] = NO_CAUSE_EVENT
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return migrated
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