pre cw with probe and a bunch script to read game behavior

tools/export_cw_preparation.go

@@ -0,0 +1,61 @@
+//go:build ignore
+
+// Extract only the pending-state recipe from a controlled native replay.
+// Rewards and random shop contents are deliberately not copied into live runs.
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	pb "gac-hkrpg-go/protocol/proto"
+	"google.golang.org/protobuf/proto"
+	"os"
+)
+
+func main() {
+	input := flag.String("capture", "", "GetData capture after the initial RoundBegin")
+	output := flag.String("output", "", "output resource")
+	flag.Parse()
+	if *input == "" || *output == "" {
+		panic("capture and output are required")
+	}
+	raw, err := os.ReadFile(*input)
+	if err != nil {
+		panic(err)
+	}
+	var data pb.GridFightGetDataScRsp
+	if err = proto.Unmarshal(raw, &data); err != nil {
+		panic(err)
+	}
+	pending := data.GetDHFOFLFCLAH().GetFMIGOKIDKJL()
+	if pending == nil || pending.GetLGNPHHBGKFH() == nil {
+		panic("capture does not contain ReturnPreparation")
+	}
+	wire, err := proto.Marshal(pending)
+	if err != nil {
+		panic(err)
+	}
+	raw, err = os.ReadFile("resources/CurrencyWarsInitialRuns.json")
+	if err != nil {
+		panic(err)
+	}
+	var identity map[string]json.RawMessage
+	if err = json.Unmarshal(raw, &identity); err != nil {
+		panic(err)
+	}
+	result := map[string]any{"format_version": 1, "return_preparation_wire": wire,
+		"scope":            "Initial RoundBegin/ReturnPreparation pending recipe only; no rewards or random inventory copied.",
+		"shop_draw_policy": "remaining_copies"}
+	for _, key := range []string{"target_client_version", "target_assembly_sha256", "source_binary_sha256"} {
+		result[key] = identity[key]
+	}
+	raw, err = json.MarshalIndent(result, "", "  ")
+	if err != nil {
+		panic(err)
+	}
+	if err = os.WriteFile(*output, append(raw, '\n'), 0644); err != nil {
+		panic(err)
+	}
+	fmt.Println("Extracted ReturnPreparation recipe queue", pending.QueuePosition)
+}