Add event gold pickups

scripts/core/battle_state.gd

@@ -104,6 +104,7 @@ var battle_events: Array[Dictionary] = []
 var fired_event_ids := {}
 var roster_overrides_snapshot := {}
 var battle_inventory := {}
+var battle_gold_reward := 0
 var campaign_flags := {}
 var campaign_joined_officers := {}
 var progression_events: Array[Dictionary] = []
@@ -170,6 +171,7 @@ func _apply_battle_data(data: Dictionary, roster_overrides := {}) -> void:
 		if typeof(event) == TYPE_DICTIONARY:
 			battle_events.append(event)
 	fired_event_ids.clear()
+	battle_gold_reward = 0
 	progression_events.clear()
 
 	var map_data: Dictionary = data.get("map", {})
@@ -1824,6 +1826,10 @@ func set_inventory_snapshot(inventory_snapshot: Dictionary) -> void:
 	_notify_changed()
 
 
+func get_battle_gold_reward() -> int:
+	return max(0, battle_gold_reward)
+
+
 func get_terrain_key(cell: Vector2i) -> String:
 	if not is_inside(cell):
 		return "G"
@@ -3774,6 +3780,8 @@ func _execute_event_action(action: Dictionary, trigger_unit: Dictionary = {}) ->
 		_grant_event_item(action, trigger_unit)
 	elif action_type == "grant_items":
 		_grant_event_items(action.get("items", []), trigger_unit)
+	elif action_type == "grant_gold":
+		_grant_event_gold(action, trigger_unit)
 	elif action_type == "spawn_deployment":
 		_spawn_event_deployment(action.get("deployment", {}))
 	elif action_type == "spawn_deployments":
@@ -3828,6 +3836,21 @@ func _grant_event_item(action: Dictionary, trigger_unit: Dictionary = {}) -> boo
 	return true
 
 
+func _grant_event_gold(action: Dictionary, trigger_unit: Dictionary = {}) -> bool:
+	var amount := maxi(0, int(action.get("amount", action.get("gold", 0))))
+	if amount <= 0:
+		push_error("Skipping event gold grant with invalid amount in %s." % battle_id)
+		return false
+	battle_gold_reward += amount
+	var text := str(action.get("text", "")).strip_edges()
+	if text.is_empty():
+		text = "Received %d gold." % amount
+	_emit_log(text)
+	if not trigger_unit.is_empty() and bool(trigger_unit.get("alive", false)):
+		_emit_combat_feedback(trigger_unit, "+%dG" % amount, "gold")
+	return true
+
+
 func _set_event_ai_target_priority(action: Dictionary) -> void:
 	var unit_ids := _event_action_unit_ids(action)
 	if unit_ids.is_empty():

scripts/core/campaign_state.gd

@@ -278,7 +278,7 @@ func apply_battle_result(battle_state) -> Dictionary:
 	inventory = battle_state.get_inventory_snapshot()
 
 	completed_scenarios.append(battle_state.battle_id)
-	reward_gold = int(rewards.get("gold", 0))
+	reward_gold = int(rewards.get("gold", 0)) + int(battle_state.get_battle_gold_reward())
 	gold += reward_gold
 
 	for item_id in rewards.get("items", []):