feat: let the player talk to villagers and accept or decline personal requests

player/PlayerInteractionResult.gd

@@ -5,6 +5,7 @@ const KIND_ANIMAL := &"animal"
 const KIND_RESOURCE := &"resource"
 const KIND_PANTRY := &"pantry"
 const KIND_DEPOSIT := &"deposit"
+const KIND_TALK := &"talk"
 const KIND_GUARD := &"guard"
 const KIND_STUDY := &"study"
 

player/PlayerTalkResult.gd

@@ -0,0 +1,53 @@
+class_name PlayerTalkResult
+extends RefCounted
+
+var npc_id: int
+var npc_name: String
+var greeting: String
+var has_need: bool
+var need_text: String
+var quest_available: bool
+var quest_reward: float
+var can_accept: bool
+var can_decline: bool
+
+
+func _init(
+	talk_npc_id: int,
+	talk_npc_name: String,
+	talk_greeting: String,
+	talk_has_need: bool,
+	talk_need_text: String,
+	talk_quest_available: bool,
+	talk_quest_reward: float,
+	talk_can_accept: bool,
+	talk_can_decline: bool
+) -> void:
+	npc_id = talk_npc_id
+	npc_name = talk_npc_name
+	greeting = talk_greeting
+	has_need = talk_has_need
+	need_text = talk_need_text
+	quest_available = talk_quest_available
+	quest_reward = talk_quest_reward
+	can_accept = talk_can_accept
+	can_decline = talk_can_decline
+
+
+func cache_key() -> String:
+	return (
+		"|"
+		. join(
+			[
+				str(npc_id),
+				npc_name,
+				greeting,
+				str(has_need),
+				need_text,
+				str(quest_available),
+				"%.2f" % quest_reward,
+				str(can_accept),
+				str(can_decline),
+			]
+		)
+	)

player/PlayerTalkResult.gd.uid

@@ -0,0 +1 @@
+uid://i7pjb5605cgr

player/player.gd

@@ -72,6 +72,8 @@ func try_interact() -> void:
 			_execute_resource_interaction(context)
 		PlayerInteractionResult.KIND_DEPOSIT:
 			_execute_deposit_interaction(context)
+		PlayerInteractionResult.KIND_TALK:
+			_execute_talk_interaction(context)
 		PlayerInteractionResult.KIND_GUARD:
 			simulation_manager.add_safety(3.0)
 			interaction_feedback.emit(
@@ -131,9 +133,53 @@ func get_interaction_context() -> PlayerInteractionResult:
 		)
 	if is_near_storage(pantry_storage):
 		return _build_pantry_context()
+	var talk_npc := _find_talk_villager()
+	if talk_npc != null:
+		return _build_talk_context(talk_npc)
 	return null
 
 
+func _find_talk_villager() -> SimNPC:
+	if (
+		simulation_manager == null
+		or world_view_manager == null
+		or not world_view_manager.has_method("find_nearest_active_npc_id")
+	):
+		return null
+	var npc_id: int = world_view_manager.find_nearest_active_npc_id(
+		global_position, interaction_range
+	)
+	if npc_id < 0:
+		return null
+	var npc := _find_npc(npc_id)
+	if npc == null or npc.is_dead:
+		return null
+	return npc
+
+
+func _build_talk_context(npc: SimNPC) -> PlayerInteractionResult:
+	var talk: PlayerTalkResult = simulation_manager.get_villager_talk(npc.id)
+	if talk == null or not talk.has_need:
+		return null
+	var prompt := "Talk to %s" % npc.npc_name
+	if talk.quest_available:
+		prompt = "Accept %s's request" % npc.npc_name
+	elif talk.can_accept:
+		prompt = "Offer to help %s" % npc.npc_name
+	var detail := talk.need_text
+	if talk.quest_available:
+		detail = "Help +%.0f Standing" % talk.quest_reward
+	return PlayerInteractionResult.new(
+		PlayerInteractionResult.KIND_TALK,
+		SimulationIds.ACTION_IDLE,
+		SimulationIds.npc_inventory_id(npc.id),
+		npc.npc_name,
+		prompt,
+		detail,
+		null
+	)
+
+
 func get_nearby_villager_inspection() -> VillagerInspectionResult:
 	if (
 		simulation_manager == null
@@ -437,6 +483,38 @@ func _execute_deposit_interaction(context: PlayerInteractionResult) -> void:
 	)
 
 
+func _execute_talk_interaction(context: PlayerInteractionResult) -> void:
+	var npc_id := _talk_npc_id_from_target(context.target_id)
+	if npc_id < 0:
+		return
+	var quest: PlayerQuestRecord = simulation_manager.accept_villager_request(npc_id)
+	if quest == null:
+		interaction_feedback.emit(
+			"%s declines" % context.display_name,
+			"They have no request you can accept right now.",
+			false
+		)
+		return
+	interaction_feedback.emit(
+		"Request accepted",
+		(
+			"%s asked you for help · +%.0f Standing on completion"
+			% [context.display_name, quest.get_standing_reward()]
+		),
+		true
+	)
+
+
+func _talk_npc_id_from_target(target_id: StringName) -> int:
+	var prefix := "npc_"
+	var suffix := "_inventory"
+	var raw := String(target_id)
+	if not raw.begins_with(prefix) or not raw.ends_with(suffix):
+		return -1
+	var id_text := raw.trim_prefix(prefix).trim_suffix(suffix)
+	return id_text.to_int()
+
+
 func _execute_pantry_interaction(context: PlayerInteractionResult) -> void:
 	if not context.is_available():
 		interaction_feedback.emit("The pantry is empty", context.blocked_reason, false)