feat: add player standing and quest generation from village needs

simulation/quests/PlayerQuestSystem.gd

@@ -0,0 +1,121 @@
+class_name PlayerQuestSystem
+extends RefCounted
+
+const PANTRY_STANDING_REWARD := 8.0
+const WOOD_STANDING_REWARD := 8.0
+
+var quests: Array[PlayerQuestRecord] = []
+var next_quest_id := 0
+var standing := PlayerStandingRecord.create()
+
+
+func consider_opportunity_opened(
+	opportunity: OpportunityStateRecord,
+	player_response: OpportunityPlayerResponseResult,
+	current_tick: int
+) -> PlayerQuestRecord:
+	if (
+		opportunity == null
+		or not opportunity.is_open()
+		or player_response == null
+		or current_tick < 0
+	):
+		return null
+	if _find_open_quest_for_opportunity(opportunity.get_opportunity_id()) != null:
+		return null
+	var reward := _standing_reward_for(opportunity)
+	if reward <= 0.0:
+		return null
+	var quest := PlayerQuestRecord.create(
+		next_quest_id,
+		opportunity.get_opportunity_id(),
+		opportunity.get_interested_npc_id(),
+		opportunity.get_opportunity_type(),
+		opportunity.get_resource_id(),
+		opportunity.get_target_id(),
+		opportunity.get_target_amount(),
+		current_tick,
+		reward
+	)
+	next_quest_id += 1
+	quests.append(quest)
+	return quest
+
+
+func on_opportunity_resolved(
+	opportunity: OpportunityStateRecord, resolution_event: EconomicEventRecord, current_tick: int
+) -> Dictionary:
+	var quest := _find_open_quest_for_opportunity(opportunity.get_opportunity_id())
+	if quest == null or resolution_event == null:
+		return {}
+	var event_id := int(resolution_event.data["event_id"])
+	var actor_id := int(resolution_event.data["actor_id"])
+	if actor_id < 0:
+		if not quest.complete(event_id, current_tick):
+			return {}
+		standing.grant_standing(quest.get_standing_reward(), quest.get_requester_npc_id())
+		return {"quest": quest, "completed": true}
+	if quest.expire(current_tick):
+		return {"quest": quest, "completed": false}
+	return {}
+
+
+func on_opportunity_invalidated(
+	opportunity: OpportunityStateRecord, current_tick: int
+) -> PlayerQuestRecord:
+	var quest := _find_open_quest_for_opportunity(opportunity.get_opportunity_id())
+	if quest == null:
+		return null
+	if quest.expire(current_tick):
+		return quest
+	return null
+
+
+func get_active_quest() -> PlayerQuestRecord:
+	for quest in quests:
+		if quest.is_open():
+			return quest
+	return null
+
+
+func get_all_sorted() -> Array[PlayerQuestRecord]:
+	var sorted := quests.duplicate()
+	sorted.sort_custom(_sort_by_id)
+	return sorted
+
+
+func get_latest_for_requester(requester_npc_id: int) -> PlayerQuestRecord:
+	for index in range(quests.size() - 1, -1, -1):
+		var quest := quests[index]
+		if quest.get_requester_npc_id() == requester_npc_id:
+			return quest
+	return null
+
+
+func restore(
+	records: Array[PlayerQuestRecord], restored_next_id: int, standing_record: PlayerStandingRecord
+) -> void:
+	quests = records.duplicate()
+	quests.sort_custom(_sort_by_id)
+	next_quest_id = maxi(restored_next_id, 0)
+	standing = standing_record if standing_record != null else PlayerStandingRecord.create()
+
+
+func _find_open_quest_for_opportunity(opportunity_id: int) -> PlayerQuestRecord:
+	for quest in quests:
+		if quest.is_open() and quest.get_opportunity_id() == opportunity_id:
+			return quest
+	return null
+
+
+func _standing_reward_for(opportunity: OpportunityStateRecord) -> float:
+	match opportunity.get_opportunity_type():
+		SimulationIds.OPPORTUNITY_RESTOCK_EMPTY_PANTRY:
+			return PANTRY_STANDING_REWARD
+		SimulationIds.OPPORTUNITY_SUPPLY_MISSING_WOOD:
+			return WOOD_STANDING_REWARD
+	return 0.0
+
+
+static func _sort_by_id(first: PlayerQuestRecord, second: PlayerQuestRecord) -> bool:
+	return first.get_quest_id() < second.get_quest_id()

simulation/quests/PlayerQuestSystem.gd.uid

@@ -0,0 +1 @@
+uid://cojertujqx8ts