Rijad Zuzo
140 lines
4.3 KiB
GDScript
140 lines
4.3 KiB
GDScript
class_name QuestJournalSystem
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extends RefCounted
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var _entries_by_id: Dictionary = {}
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var _entry_id_by_situation: Dictionary = {}
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var _next_entry_id := 0
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func add_situation(
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situation: SituationStateRecord,
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definition: SituationDefinition,
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alternative_id: StringName,
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current_tick: int
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) -> QuestJournalEntryStateRecord:
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if (
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situation == null
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or definition == null
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or not situation.is_active()
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or situation.get_definition_id() != definition.situation_definition_id
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or (not alternative_id.is_empty() and definition.get_alternative(alternative_id) == null)
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or current_tick < situation.get_created_tick()
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or _entry_id_by_situation.has(situation.get_situation_id())
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):
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return null
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if not alternative_id.is_empty() and not situation.select_alternative(alternative_id):
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return null
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var entry := QuestJournalEntryStateRecord.create(
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_next_entry_id,
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situation.get_situation_id(),
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definition.situation_definition_id,
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current_tick,
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alternative_id
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)
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_entries_by_id[_next_entry_id] = entry
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_entry_id_by_situation[situation.get_situation_id()] = _next_entry_id
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_next_entry_id += 1
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return entry
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func select_alternative(
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situation: SituationStateRecord, definition: SituationDefinition, alternative_id: StringName
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) -> bool:
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if (
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situation == null
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or definition == null
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or alternative_id.is_empty()
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or situation.get_definition_id() != definition.situation_definition_id
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or definition.get_alternative(alternative_id) == null
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):
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return false
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var entry := get_for_situation(situation.get_situation_id())
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if entry == null or not entry.is_active():
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return false
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return situation.select_alternative(alternative_id) and entry.select_alternative(alternative_id)
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func synchronize(
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situation: SituationStateRecord, current_tick: int
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) -> QuestJournalEntryStateRecord:
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if situation == null:
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return null
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var entry := get_for_situation(situation.get_situation_id())
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if entry == null or not entry.is_active() or situation.is_active():
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return null
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var status := QuestJournalEntryStateRecord.STATUS_ARCHIVED
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if situation.get_status() == SituationStateRecord.STATUS_RESOLVED:
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status = QuestJournalEntryStateRecord.STATUS_COMPLETED
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elif situation.get_status() == SituationStateRecord.STATUS_EXPIRED:
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status = QuestJournalEntryStateRecord.STATUS_FAILED
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return entry if entry.close(status, current_tick) else null
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func derive_progress(
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entry: QuestJournalEntryStateRecord,
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situation_system: SituationSystem,
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world_events: WorldEventStore,
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state_facts: Dictionary
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) -> SituationProgressSnapshot:
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if entry == null or situation_system == null:
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return SituationProgressSnapshot.new()
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return situation_system.derive_progress(
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situation_system.get_by_id(entry.get_situation_id()),
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world_events,
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state_facts,
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entry.get_selected_alternative_id()
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)
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func restore(records: Array[QuestJournalEntryStateRecord], restored_next_id: int) -> bool:
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var by_id: Dictionary = {}
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var by_situation: Dictionary = {}
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var next_id := maxi(restored_next_id, 0)
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for record in records:
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if (
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record == null
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or by_id.has(record.get_entry_id())
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or by_situation.has(record.get_situation_id())
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):
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return false
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by_id[record.get_entry_id()] = record
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by_situation[record.get_situation_id()] = record.get_entry_id()
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next_id = maxi(next_id, record.get_entry_id() + 1)
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_entries_by_id = by_id
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_entry_id_by_situation = by_situation
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_next_entry_id = next_id
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return true
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func get_by_id(entry_id: int) -> QuestJournalEntryStateRecord:
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return _entries_by_id.get(entry_id) as QuestJournalEntryStateRecord
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func get_for_situation(situation_id: int) -> QuestJournalEntryStateRecord:
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if not _entry_id_by_situation.has(situation_id):
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return null
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return get_by_id(int(_entry_id_by_situation[situation_id]))
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func get_all_sorted() -> Array[QuestJournalEntryStateRecord]:
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var records: Array[QuestJournalEntryStateRecord] = []
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for record in _entries_by_id.values():
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records.append(record)
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records.sort_custom(
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func(first: QuestJournalEntryStateRecord, second: QuestJournalEntryStateRecord) -> bool:
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return first.get_entry_id() < second.get_entry_id()
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)
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return records
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func get_active_sorted() -> Array[QuestJournalEntryStateRecord]:
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var records: Array[QuestJournalEntryStateRecord] = []
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for record in get_all_sorted():
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if record.is_active():
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records.append(record)
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return records
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func get_next_entry_id() -> int:
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return _next_entry_id
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