feat(currency_wars): complete systems, settlement Rank SS, damage report, camera and recovery fixes

internal/gameserver/currency_wars_encounter_reward.go

@@ -13,10 +13,25 @@ import (
 // result applies that option reward on passing the threshold or a perfect clear.
 // Perfect clears additionally earn monster Orbs, which are not handled here.
 // run must be a detached snapshot which the caller discards on any error.
-func cwEncounterRewards(c *common.CurrencyWarsCatalog, run *pb.MPIMAEMCEFH, branch *pb.KKBGIPCAGGH, progress, threshold uint32) ([]*pb.KFNCAIHIHCM, error) {
+func cwEncounterRewards(c *common.CurrencyWarsCatalog, run *pb.MPIMAEMCEFH, branch *pb.KKBGIPCAGGH, progress, threshold uint32, runtime ...*common.CurrencyWarsRuntimeState) ([]*pb.KFNCAIHIHCM, error) {
 	if branch == nil {
 		return nil, fmt.Errorf("CW Encounter selected branch missing")
 	}
+	if len(runtime) == 1 && cwXaodevGenerated(run, runtime[0]) {
+		// xaodev branchDropPreview advertises the node's base gold, already
+		// paid by settlement. It is not an additional threshold reward. The
+		// server-side source marker survives reconnects and is never a wire tag.
+		data, err := common.LoadCurrencyWarsXaodev(c)
+		if err != nil {
+			return nil, err
+		}
+		_, node := cwStage(run)
+		drops := branch.GetBOAMLLHPNEC().GetNMGIABHIJJB()
+		if data.Policy.RewardPolicy != "preview_base_gold_already_paid_by_settlement" || node == nil || len(drops) != 1 || drops[0] == nil || drops[0].FKKGLFOHGGA != pb.MJJIFGINJAJ_MJJIFGINJAJ_item_value || drops[0].FNLMKJLKLFH != 0 || drops[0].Num != node.PICMDONCKCO {
+			return nil, fmt.Errorf("CW xaodev Encounter base-gold preview differs")
+		}
+		return nil, nil
+	}
 	if progress < threshold {
 		return nil, nil
 	}