90CNServer/server/cmd/companionpvf/main.go

package main

import (
	"encoding/binary"
	"encoding/json"
	"fmt"
	"math"
	"os"
	"path/filepath"
	"strings"

	dnfcompanion "longheng.io/server/internal/modules/dnf/companion"
	platformpvf "longheng.io/server/internal/platform/pvf"
)

type token struct {
	typ byte
	val int32
	txt string
	idx int
}

func toks(a *platformpvf.Archive, raw []byte) []token {
	var out []token
	for off := 0; off+5 <= len(raw); off += 5 {
		t := token{typ: raw[off], val: int32(binary.LittleEndian.Uint32(raw[off+1 : off+5])), idx: off / 5}
		if t.typ == 3 || t.typ == 6 {
			t.txt = strings.TrimSpace(a.ResolveString(int(t.val)))
		}
		out = append(out, t)
	}
	return out
}

func section(ts []token, open, close string) (int, int) {
	start := -1
	for i, t := range ts {
		if t.typ != 3 {
			continue
		}
		if strings.EqualFold(t.txt, open) {
			start = i
			continue
		}
		if start >= 0 && strings.EqualFold(t.txt, close) {
			return start, i
		}
	}
	return -1, -1
}

func rawToken(typ byte, value int) []byte {
	out := make([]byte, 5)
	out[0] = typ
	binary.LittleEndian.PutUint32(out[1:5], uint32(value))
	return out
}

func rawFloat(value float32) []byte {
	out := make([]byte, 5)
	out[0] = 2
	binary.LittleEndian.PutUint32(out[1:5], math.Float32bits(value))
	return out
}

func actualPath(a *platformpvf.Archive, p string) string {
	f, ok := a.FindFile(p)
	if !ok {
		panic("missing pvf path: " + p)
	}
	return strings.ReplaceAll(f.ArchivePath, "\\", "/")
}

func replaceSection(raw []byte, ts []token, open, close string, interior []byte) []byte {
	s, e := section(ts, open, close)
	if s < 0 || e <= s {
		panic("section missing: " + open)
	}
	out := make([]byte, 0, len(raw)+len(interior))
	out = append(out, raw[:(s+1)*5]...)
	out = append(out, interior...)
	out = append(out, raw[e*5:]...)
	return out
}

func replaceOrInsertSection(
	a *platformpvf.Archive,
	raw []byte,
	ts []token,
	open, close, afterClose string,
	interior []byte,
) []byte {
	if s, e := section(ts, open, close); s >= 0 && e > s {
		return replaceSection(raw, ts, open, close, interior)
	}
	insertAfter := -1
	for i, t := range ts {
		if t.typ == 3 && strings.EqualFold(t.txt, afterClose) {
			insertAfter = i
			break
		}
	}
	if insertAfter < 0 {
		panic("insert anchor missing: " + afterClose)
	}
	openOff, err := a.EnsureANSIString(open)
	if err != nil {
		panic(err)
	}
	closeOff, err := a.EnsureANSIString(close)
	if err != nil {
		panic(err)
	}
	block := append([]byte{}, rawToken(3, openOff)...)
	block = append(block, interior...)
	block = append(block, rawToken(3, closeOff)...)
	out := make([]byte, 0, len(raw)+len(block))
	out = append(out, raw[:(insertAfter+1)*5]...)
	out = append(out, block...)
	out = append(out, raw[(insertAfter+1)*5:]...)
	return out
}

func removeStandaloneTagIfPresent(raw []byte, ts []token, tag string) []byte {
	index := -1
	for i, t := range ts {
		if t.typ == 3 && strings.EqualFold(t.txt, tag) {
			if index >= 0 {
				panic("duplicate standalone tag: " + tag)
			}
			index = i
		}
	}
	if index < 0 {
		return raw
	}
	out := make([]byte, 0, len(raw)-5)
	out = append(out, raw[:index*5]...)
	out = append(out, raw[(index+1)*5:]...)
	return out
}

func replaceIntAfterTagIfPresent(raw []byte, ts []token, tag string, value int) []byte {
	out := append([]byte(nil), raw...)
	for i := 0; i+1 < len(ts); i++ {
		if ts[i].typ == 3 && strings.EqualFold(ts[i].txt, tag) &&
			ts[i+1].typ == 0 {
			binary.LittleEndian.PutUint32(
				out[(i+1)*5+1:(i+1)*5+5], uint32(value))
			return out
		}
	}
	return raw
}

func firstNumericInSection(
	a *platformpvf.Archive,
	raw []byte,
	open, close string,
) (float64, byte, int, bool) {
	ts := toks(a, raw)
	s, e := section(ts, open, close)
	if s < 0 || e <= s {
		return 0, 0, -1, false
	}
	for i := s + 1; i < e; i++ {
		switch ts[i].typ {
		case 0:
			return float64(ts[i].val), 0, i, true
		case 2:
			return float64(math.Float32frombits(uint32(ts[i].val))), 2, i, true
		}
	}
	return 0, 0, -1, false
}

func firstNumericAfterTag(
	a *platformpvf.Archive,
	raw []byte,
	tag string,
) (float64, byte, int, bool) {
	ts := toks(a, raw)
	for i := 0; i+1 < len(ts); i++ {
		if ts[i].typ != 3 || !strings.EqualFold(ts[i].txt, tag) {
			continue
		}
		switch ts[i+1].typ {
		case 0:
			return float64(ts[i+1].val), 0, i + 1, true
		case 2:
			return float64(math.Float32frombits(uint32(ts[i+1].val))), 2, i + 1, true
		default:
			return 0, 0, -1, false
		}
	}
	return 0, 0, -1, false
}

func setCompanionHPRate(
	a *platformpvf.Archive,
	raw []byte,
	baseHP float64,
) []byte {
	current, typ, index, ok := firstNumericInSection(
		a, raw, "[character status rate]", "[/character status rate]")
	if !ok {
		panic("character status rate HP missing")
	}
	target := baseHP * 20
	if math.Abs(current-baseHP) > 0.0001 &&
		math.Abs(current-target) > 0.0001 {
		panic(fmt.Sprintf(
			"unexpected companion HP rate current=%g base=%g target=%g",
			current, baseHP, target))
	}
	out := append([]byte(nil), raw...)
	offset := index*5 + 1
	switch typ {
	case 0:
		if target != math.Trunc(target) ||
			target < math.MinInt32 || target > math.MaxInt32 {
			panic(fmt.Sprintf("integer HP rate out of range: %g", target))
		}
		binary.LittleEndian.PutUint32(
			out[offset:offset+4], uint32(int32(target)))
	case 2:
		binary.LittleEndian.PutUint32(
			out[offset:offset+4], math.Float32bits(float32(target)))
	default:
		panic("unsupported HP rate token type")
	}
	return out
}

func removeStandaloneTag(raw []byte, ts []token, tag string) []byte {
	index := -1
	for i, t := range ts {
		if t.typ == 3 && strings.EqualFold(t.txt, tag) {
			if index >= 0 {
				panic("duplicate standalone tag: " + tag)
			}
			index = i
		}
	}
	if index < 0 {
		panic("standalone tag missing: " + tag)
	}
	out := make([]byte, 0, len(raw)-5)
	out = append(out, raw[:index*5]...)
	out = append(out, raw[(index+1)*5:]...)
	return out
}

func replaceIntAfterTag(raw []byte, ts []token, tag string, value int) []byte {
	out := append([]byte(nil), raw...)
	for i := 0; i+1 < len(ts); i++ {
		if ts[i].typ == 3 && strings.EqualFold(ts[i].txt, tag) &&
			ts[i+1].typ == 0 {
			binary.LittleEndian.PutUint32(
				out[(i+1)*5+1:(i+1)*5+5], uint32(value))
			return out
		}
	}
	panic("integer after tag missing: " + tag)
}

// replaceFloatAfterTag patches a scalar float without changing the token
// shape of the surrounding AIC. Callers use the fixed support-AIC allowlist;
// ordinary APC AIC files never reach this function.
func replaceFloatAfterTag(raw []byte, ts []token, tag string, value float32) []byte {
	for i := 0; i+1 < len(ts); i++ {
		if ts[i].typ != 3 || !strings.EqualFold(ts[i].txt, tag) {
			continue
		}
		next := ts[i+1]
		offset := (i + 1) * 5
		out := append([]byte(nil), raw...)
		switch next.typ {
		case 2:
			binary.LittleEndian.PutUint32(out[offset+1:offset+5], math.Float32bits(value))
			return out
		case 0:
			if value != float32(int(value)) {
				panic("float value cannot be represented by integer AIC token: " + tag)
			}
			binary.LittleEndian.PutUint32(out[offset+1:offset+5], uint32(int(value)))
			return out
		default:
			panic("tag is not a numeric AIC token: " + tag)
		}
	}
	panic("float tag missing: " + tag)
}

func patchCooldownMap(a *platformpvf.Archive, raw []byte, mapping map[int32]int32) []byte {
	out := append([]byte(nil), raw...)
	ts := toks(a, out)
	counts := map[int32]int{}
	for i := 0; i+1 < len(ts); i++ {
		if ts[i].typ != 6 || !strings.EqualFold(ts[i].txt, "is the skill in cooltime()") || ts[i+1].typ != 0 {
			continue
		}
		next, ok := mapping[ts[i+1].val]
		if !ok {
			continue
		}
		binary.LittleEndian.PutUint32(out[(i+1)*5+1:(i+1)*5+5], uint32(next))
		counts[ts[i+1].val]++
	}
	for old := range mapping {
		if counts[old] == 0 {
			panic(fmt.Sprintf("action cooldown id %d not found", old))
		}
	}
	return out
}

func buildQuickSlotKey(a *platformpvf.Archive, key string) []byte {
	tag := func(value string) []byte {
		off, err := a.EnsureANSIString(value)
		if err != nil {
			panic(err)
		}
		return rawToken(3, off)
	}
	str := func(value string) []byte {
		off, err := a.EnsureANSIString(value)
		if err != nil {
			panic(err)
		}
		return rawToken(6, off)
	}
	var out []byte
	out = append(out, tag("[input]")...)
	out = append(out, str("target current direction")...)
	out = append(out, rawToken(0, 100)...)
	out = append(out, str("time")...)
	out = append(out, rawToken(0, 50)...)
	out = append(out, tag("[input]")...)
	out = append(out, str(key)...)
	out = append(out, rawToken(0, 30)...)
	out = append(out, str("time")...)
	out = append(out, rawToken(0, 100)...)
	return out
}

func buildDirectPlaceholderKey(a *platformpvf.Archive) []byte {
	tag := func(value string) []byte {
		off, err := a.EnsureANSIString(value)
		if err != nil {
			panic(err)
		}
		return rawToken(3, off)
	}
	str := func(value string) []byte {
		off, err := a.EnsureANSIString(value)
		if err != nil {
			panic(err)
		}
		return rawToken(6, off)
	}
	var out []byte
	out = append(out, tag("[input]")...)
	out = append(out, str("")...)
	out = append(out, rawToken(0, 50)...)
	out = append(out, str("time")...)
	out = append(out, rawToken(0, 50)...)
	out = append(out, tag("[input]")...)
	out = append(out, tag("[state check]")...)
	out = append(out, str("target current direction x")...)
	out = append(out, rawToken(0, 100)...)
	out = append(out, str("time")...)
	out = append(out, rawToken(0, 50)...)
	out = append(out, tag("[input]")...)
	out = append(out, str("skill:511")...)
	out = append(out, rawToken(0, 100)...)
	out = append(out, str("time")...)
	out = append(out, rawToken(0, 200)...)
	return out
}

// buildDefaultCompanionAI keeps the legacy generator on the same native
// state/party/mode tree used by the profile overlay. The old default path
// emitted a random key bucket that the current client could not bind, leaving
// the companion able to chase but unable to select attacks.
func buildDefaultCompanionAI(
	a *platformpvf.Archive,
	aiFiles []string,
	profile dnfcompanion.AIProfile,
) ([]platformpvf.RawReplacement, error) {
	if len(aiFiles) != 4 {
		return nil, fmt.Errorf("default companion AI requires event, destination, action and move paths")
	}
	profile = dnfcompanion.NormalizeAIProfile(profile)
	action := buildCompanionActionAI(a, profile, 4)
	if err := validateCompanionActionAI(a, action); err != nil {
		return nil, fmt.Errorf("generated default action: %w", err)
	}
	return []platformpvf.RawReplacement{
		{Path: aiFiles[0], Data: buildCompanionEventAI(a, profile)},
		{Path: aiFiles[1], Data: buildCompanionDestinationAI(a, profile, 4)},
		{Path: aiFiles[2], Data: action},
		{Path: aiFiles[3], Data: buildCompanionMoveAI(a, profile, 4)},
	}, nil
}

func main() {
	if len(os.Args) >= 2 && os.Args[1] == "--skill-policy" {
		if len(os.Args) != 6 {
			panic("usage: companionpvf --skill-policy <base.pvf> <roles.json> <output.h> <catalog.json>")
		}
		if err := writeSkillPolicy(os.Args[2], os.Args[3], os.Args[4], os.Args[5]); err != nil {
			panic(err)
		}
		return
	}
	if len(os.Args) >= 2 && os.Args[1] == "--profile-overlay" {
		if len(os.Args) < 5 {
			panic("usage: companionpvf --profile-overlay <base.pvf> <output.pvf> <profiles.json>")
		}
		data, err := os.ReadFile(os.Args[4])
		if err != nil {
			panic(err)
		}
		var input struct {
			Profiles []dnfcompanion.AIProfile `json:"profiles"`
			Jobs     []uint8                  `json:"jobs"`
		}
		if err := json.Unmarshal(data, &input); err != nil {
			panic(fmt.Errorf("read profile overlay JSON: %w", err))
		}
		result, err := BuildProfileOverlay(ProfileOverlayRequest{
			BasePVF: os.Args[2], OutputPVF: os.Args[3],
			Profiles: input.Profiles, Jobs: input.Jobs,
		})
		if err != nil {
			panic(err)
		}
		encoder := json.NewEncoder(os.Stdout)
		encoder.SetIndent("", "  ")
		if err := encoder.Encode(result); err != nil {
			panic(err)
		}
		return
	}
	root := ".."
	if len(os.Args) >= 2 && strings.TrimSpace(os.Args[1]) != "" {
		root = os.Args[1]
	}
	absoluteRoot, err := filepath.Abs(root)
	if err != nil {
		panic(err)
	}
	projectRoot := filepath.Clean(absoluteRoot)
	src := filepath.Join(projectRoot, "runtime", "data", "dnf", "Script.pvf")
	outPath := filepath.Join(projectRoot, "runtime", "Script.companion-12slot-dynamic.pvf")
	a, err := platformpvf.Open(src)
	if err != nil {
		panic(err)
	}

	companionBaseHPRates := map[string]float64{
		"aicharacter/_bizarre/swordman/mirror_swordman/mirror_swordman.aic":         210,
		"aicharacter/fighter/arad_fighter/arad_fighter_doll.aic":                    6,
		"aicharacter/_bizarre/gunner/mirror_gunner/mirror_gunner.aic":               210,
		"aicharacter/_bizarre/magician/mirror_magician/mirror_magician.aic":         210,
		"aicharacter/_bizarre/priest/mirror_priest/mirror_priest.aic":               210,
		"aicharacter/_bizarre/atgunner/mirror_atgunner/mirror_atgunner.aic":         210,
		"aicharacter/_bizarre/Thief/mirror_Thief/mirror_Thief.aic":                  210,
		"aicharacter/_bizarre/atfighter/mirror_atfighter/mirror_atfighter.aic":      210,
		"aicharacter/autocharacter/atmage/auto1/auto_atmage1.aic":                   270,
		"aicharacter/_bizarre/swordman/despair_darkknight/despair_darkknight.aic":   400,
		"aicharacter/_bizarre/magician/despair_creator/despair_creator.aic":         400,
		"aicharacter/_bizarre/atswordman/despair_atswordman/despair_atswordman.aic": 400,
		"aicharacter/_bizarre/knight/despair_knight/despair_knight.aic":             400,
		"aicharacter/demoniclancer/mirror_demonicLancer/mirror_demonicLancer.aic":   210,
		"aicharacter/atpriest/despair_atpriest/despair_atpriest.aic":                400,
		"aicharacter/gunblader/mirror_gunblader/mirror_gunblader.aic":               210,
	}
	targetAICs := []string{
		"aicharacter/_bizarre/swordman/mirror_swordman/mirror_swordman.aic",
		"aicharacter/fighter/arad_fighter/arad_fighter_doll.aic",
		"aicharacter/_bizarre/gunner/mirror_gunner/mirror_gunner.aic",
		"aicharacter/_bizarre/magician/mirror_magician/mirror_magician.aic",
		"aicharacter/_bizarre/priest/mirror_priest/mirror_priest.aic",
		"aicharacter/_bizarre/atgunner/mirror_atgunner/mirror_atgunner.aic",
		"aicharacter/_bizarre/Thief/mirror_Thief/mirror_Thief.aic",
		"aicharacter/_bizarre/atfighter/mirror_atfighter/mirror_atfighter.aic",
		"aicharacter/autocharacter/atmage/auto1/auto_atmage1.aic",
		"aicharacter/_bizarre/swordman/despair_darkknight/despair_darkknight.aic",
		"aicharacter/_bizarre/magician/despair_creator/despair_creator.aic",
		"aicharacter/_bizarre/atswordman/despair_atswordman/despair_atswordman.aic",
		"aicharacter/_bizarre/knight/despair_knight/despair_knight.aic",
		"aicharacter/demoniclancer/mirror_demonicLancer/mirror_demonicLancer.aic",
		"aicharacter/atpriest/despair_atpriest/despair_atpriest.aic",
		"aicharacter/gunblader/mirror_gunblader/mirror_gunblader.aic",
	}
	aiFiles := []string{
		"aicharacter/atgunner/blackwidow/ai/event.ai",
		"aicharacter/atgunner/blackwidow/ai/destinationselect.ai",
		"aicharacter/atgunner/blackwidow/ai/action.ai",
		"aicharacter/atgunner/blackwidow/ai/movemethod.ai",
	}
	keyFiles := []string{
		"aicharacter/magician/biske2/key/1.key",
		"aicharacter/magician/biske2/key/2.key",
		"aicharacter/magician/biske2/key/3.key",
		"aicharacter/magician/biske2/key/4.key",
		"aicharacter/magician/biske2/key/5.key",
		"aicharacter/magician/biske2/key/6.key",
		"aicharacter/magician/biske2/key/a.key",
		"aicharacter/magician/biske2/key/c.key",
		"aicharacter/magician/biske2/key/d.key",
		"aicharacter/magician/biske2/key/f.key",
		"aicharacter/magician/biske2/key/g.key",
		"aicharacter/magician/biske2/key/h.key",
	}
	directPoolFiles := []string{
		"aicharacter/magician/flea_inflame_hands2/key/1.key",
		"aicharacter/magician/flea_inflame_hands2/key/2.key",
		"aicharacter/magician/flea_inflame_hands2/key/3.key",
		"aicharacter/magician/flea_inflame_hands2/key/4.key",
		"aicharacter/magician/flea_inflame_hands2/key/5.key",
		"aicharacter/magician/flea_inflame_hands2/key/6.key",
		"aicharacter/magician/flea_inflame_hands2/key/a.key",
		"aicharacter/magician/flea_inflame_hands2/key/c.key",
		"aicharacter/magician/flea_inflame_hands2/key/d.key",
		"aicharacter/magician/flea_inflame_hands2/key/f.key",
		"aicharacter/magician/flea_inflame_hands2/key/g.key",
		"aicharacter/magician/flea_inflame_hands2/key/h.key",
	}
	basicAttackFile := companionBasicAttackFile
	basicAttackName := "CompanionBasicAttack"

	quickSlotKeys := []string{"a", "s", "d", "f", "g", "h", "q", "w", "e", "r", "t", "y"}

	aiOffsets := make([]int, len(aiFiles))
	for i, p := range aiFiles {
		full := actualPath(a, p)
		off, e := a.EnsureANSIString(full)
		if e != nil {
			panic(e)
		}
		aiOffsets[i] = off
		fmt.Printf("AI_PATH[%d] off=%d %s\n", i, off, full)
	}
	keyOffsets := make([]int, len(keyFiles))
	for i, p := range keyFiles {
		full := actualPath(a, p)
		off, e := a.EnsureANSIString(full)
		if e != nil {
			panic(e)
		}
		keyOffsets[i] = off
		fmt.Printf("KEY_PATH[%d] off=%d %s\n", i, off, full)
	}
	directPoolOffsets := make([]int, len(directPoolFiles))
	directPoolNameOffsets := make([]int, len(directPoolFiles))
	for i, p := range directPoolFiles {
		full := actualPath(a, p)
		pathOff, e := a.EnsureANSIString(full)
		if e != nil {
			panic(e)
		}
		nameOff, e := a.EnsureANSIString(
			fmt.Sprintf("CompanionDirectPool%02d", i))
		if e != nil {
			panic(e)
		}
		directPoolOffsets[i] = pathOff
		directPoolNameOffsets[i] = nameOff
	}
	basicAttackPathOffset, err := a.EnsureANSIString(
		actualPath(a, basicAttackFile))
	if err != nil {
		panic(err)
	}
	basicAttackNameOffset, err := a.EnsureANSIString(basicAttackName)
	if err != nil {
		panic(err)
	}

	var aiInterior []byte
	for _, off := range aiOffsets {
		aiInterior = append(aiInterior, rawToken(6, off)...)
	}
	keyNames := make([]string, len(keyFiles))
	keyNameOffsets := make([]int, len(keyFiles))
	for i := range keyNames {
		keyNames[i] = fmt.Sprintf("CompanionSlot%02d", i)
		off, e := a.EnsureANSIString(keyNames[i])
		if e != nil {
			panic(e)
		}
		keyNameOffsets[i] = off
	}
	var keyInterior []byte
	for i := range keyFiles {
		keyInterior = append(keyInterior, rawToken(6, keyNameOffsets[i])...)
		keyInterior = append(keyInterior, rawToken(6, keyOffsets[i])...)
	}
	for i := range directPoolFiles {
		keyInterior = append(keyInterior, rawToken(6, directPoolNameOffsets[i])...)
		keyInterior = append(keyInterior, rawToken(6, directPoolOffsets[i])...)
	}
	keyInterior = append(keyInterior, rawToken(6, basicAttackNameOffset)...)
	keyInterior = append(keyInterior, rawToken(6, basicAttackPathOffset)...)
	keyCooldowns := make([]int, len(keyFiles))
	var keyCooldownInterior []byte
	for i := range keyFiles {
		keyCooldowns[i] = 600
		keyCooldownInterior = append(keyCooldownInterior, rawToken(6, keyNameOffsets[i])...)
		keyCooldownInterior = append(keyCooldownInterior, rawToken(0, keyCooldowns[i])...)
	}
	keyCooldownInterior = append(keyCooldownInterior, rawToken(6, basicAttackNameOffset)...)
	keyCooldownInterior = append(keyCooldownInterior, rawToken(0, 0)...)

	type scalarPatch struct {
		tag   string
		value int
	}
	profile := dnfcompanion.DefaultAIProfile(4)
	profile.Behavior = "aggressive"
	tuning := dnfcompanion.EffectiveAITuning(profile.Tuning)
	scalarPatches := []scalarPatch{
		{"[think term]", tuning.ThinkIntervalMS},
		{"[destination change term]", tuning.RetryMS},
		{"[keep distance with target]", tuning.FollowDistance},
		{"[warlike]", 80},
		{"[vision]", tuning.VisionRange},
	}
	const companionAttackDamageRate float32 = 1.0
	baselineRaw := make(map[string][]byte, len(targetAICs))
	for _, targetAIC := range targetAICs {
		targetRaw, e := a.ReadRaw(targetAIC)
		if e != nil {
			panic(e)
		}
		baseHP, ok := companionBaseHPRates[targetAIC]
		if !ok {
			panic("companion HP baseline missing: " + targetAIC)
		}
		targetRaw = setCompanionHPRate(a, targetRaw, baseHP)
		targetTs := toks(a, targetRaw)
		targetRaw = replaceSection(
			targetRaw, targetTs,
			"[ai pattern]", "[/ai pattern]",
			aiInterior)

		targetTs = toks(a, targetRaw)
		targetRaw = replaceSection(
			targetRaw, targetTs,
			"[key stream]", "[/key stream]",
			keyInterior)

		targetTs = toks(a, targetRaw)
		targetRaw = replaceOrInsertSection(
			a, targetRaw, targetTs,
			"[key cooltime]", "[/key cooltime]",
			"[/key stream]",
			keyCooldownInterior)

		targetTs = toks(a, targetRaw)
		targetRaw = removeStandaloneTagIfPresent(
			targetRaw, targetTs, "[no cooltime]")

		for _, patch := range scalarPatches {
			targetTs = toks(a, targetRaw)
			targetRaw = replaceIntAfterTag(
				targetRaw, targetTs,
				patch.tag, patch.value)
		}
		targetTs = toks(a, targetRaw)
		targetRaw = replaceIntAfterTagIfPresent(
			targetRaw, targetTs,
			"[far attack reaction rate]", 100)
		targetTs = toks(a, targetRaw)
		targetRaw = replaceFloatAfterTag(
			targetRaw, targetTs,
			"[attack damage rate]", companionAttackDamageRate)

		baselineRaw[targetAIC] = targetRaw
		fmt.Printf("BASELINE_PATCH %s attack_damage_rate=%.1f\n",
			targetAIC, companionAttackDamageRate)
	}

	// The runtime quickbar selector binds the full state/party/mode tree.
	// Keep the default builder on the same grammar as --profile-overlay;
	// a random key tree cannot be bound and executes empty quickbar slots.
	repls, err := buildDefaultCompanionAI(a, aiFiles, profile)
	if err != nil {
		panic(err)
	}
	for _, targetAIC := range targetAICs {
		repls = append(repls, platformpvf.RawReplacement{
			Path: targetAIC,
			Data: baselineRaw[targetAIC],
		})
	}
	for i, p := range keyFiles {
		raw := buildQuickSlotKey(a, quickSlotKeys[i])
		repls = append(repls, platformpvf.RawReplacement{Path: p, Data: raw})
	}
	for _, p := range directPoolFiles {
		raw := buildDirectPlaceholderKey(a)
		repls = append(repls, platformpvf.RawReplacement{Path: p, Data: raw})
	}

	patched, err := a.RepackRaw(repls)
	if err != nil {
		panic(err)
	}
	if err := os.WriteFile(outPath, patched, 0644); err != nil {
		panic(err)
	}

	verify, err := platformpvf.Open(outPath)
	if err != nil {
		panic(err)
	}
	fmt.Printf("VERIFY format=%s files=%d size=%d\n", verify.Format(), verify.FileCount(), len(patched))
	for _, targetAIC := range targetAICs {
		targetText, e := verify.ReadText(targetAIC)
		if e != nil {
			panic(e)
		}
		targetFlat := strings.Join(strings.Fields(targetText), " ")
		targetLower := strings.ToLower(targetFlat)
		if strings.Contains(targetLower, "[no cooltime]") {
			panic("baseline still has [no cooltime]: " + targetAIC)
		}
		raw, e := verify.ReadRaw(targetAIC)
		if e != nil {
			panic(e)
		}
		actualHP, _, _, ok := firstNumericInSection(
			verify, raw, "[character status rate]", "[/character status rate]")
		if !ok || math.Abs(actualHP-companionBaseHPRates[targetAIC]*20) > 0.0001 {
			panic(fmt.Sprintf(
				"baseline %s HP multiplier mismatch actual=%g want=%g",
				targetAIC, actualHP, companionBaseHPRates[targetAIC]*20))
		}
		actualAttackDamageRate, _, _, ok := firstNumericAfterTag(
			verify, raw, "[attack damage rate]")
		if !ok || math.Abs(actualAttackDamageRate-float64(companionAttackDamageRate)) > 0.0001 {
			panic(fmt.Sprintf(
				"baseline %s attack damage rate mismatch actual=%g want=%g",
				targetAIC, actualAttackDamageRate, companionAttackDamageRate))
		}
		for _, check := range []string{
			fmt.Sprintf("[think term] %d", tuning.ThinkIntervalMS),
			fmt.Sprintf("[destination change term] %d", tuning.RetryMS),
			fmt.Sprintf("[keep distance with target] %d", tuning.FollowDistance),
			"[warlike] 80",
			fmt.Sprintf("[vision] %d", tuning.VisionRange),
		} {
			if !strings.Contains(targetLower, check) {
				panic(fmt.Sprintf("baseline %s missing %s", targetAIC, check))
			}
		}
		for _, name := range keyNames {
			if strings.Count(targetFlat, name) < 2 {
				panic(fmt.Sprintf(
					"baseline %s missing stream/cooldown key %s",
					targetAIC, name))
			}
		}
		for i := range directPoolFiles {
			name := fmt.Sprintf("CompanionDirectPool%02d", i)
			if !strings.Contains(targetFlat, name) {
				panic(fmt.Sprintf(
					"baseline %s missing direct pool %s",
					targetAIC, name))
			}
		}
		if !strings.Contains(targetFlat, basicAttackName) {
			panic("baseline missing basic attack program: " + targetAIC)
		}
		fmt.Printf("VERIFY_BASELINE %s attack_damage_rate=%.1f programs=%d+%d+1\n",
			targetAIC, companionAttackDamageRate, len(keyFiles), len(directPoolFiles))
	}

	actionText, err := verify.ReadText(aiFiles[2])
	if err != nil {
		panic(err)
	}
	fmt.Println("ACTION", strings.Join(strings.Fields(actionText), " "))
	actionFlat := " " + strings.Join(strings.Fields(actionText), " ") + " "
	actionRaw, err := verify.ReadRaw(aiFiles[2])
	if err != nil {
		panic(err)
	}
	if err := validateCompanionActionAI(verify, actionRaw); err != nil {
		panic(fmt.Errorf("default companion action readback: %w", err))
	}
	if strings.Contains(strings.ToLower(actionFlat), "get random()") {
		panic("default companion action still uses an unbound random key tree")
	}
	for index, name := range keyNames {
		if !strings.Contains(actionFlat, name) || !strings.Contains(actionFlat, fmt.Sprintf(" %d ", index)) {
			panic(fmt.Sprintf("action missing key/index %s/%d", name, index))
		}
	}
	if strings.Contains(strings.ToLower(actionFlat), "is the skill in cooltime()") {
		panic("action still depends on skill cooldown")
	}
	if !strings.Contains(actionFlat, fmt.Sprintf(" %d ", companionBasicAttackIndex)) {
		panic("action missing basic-attack fallback index")
	}
	basicAttackText, err := verify.ReadText(basicAttackFile)
	if err != nil {
		panic(err)
	}
	basicAttackFlat := strings.ToLower(strings.Join(
		strings.Fields(basicAttackText), " "))
	basicToken := string(rune(96)) + "x" + string(rune(96))
	if !strings.Contains(basicAttackFlat, basicToken) {
		panic("basic attack key does not contain native X input")
	}

	for i, p := range keyFiles {
		text, e := verify.ReadText(p)
		if e != nil {
			panic(e)
		}
		flat := strings.Join(strings.Fields(text), " ")
		fmt.Printf("KEY[%d] %s => %s\n", i, p, flat)
		needle := "`" + quickSlotKeys[i] + "`"
		if !strings.Contains(strings.ToLower(flat), needle) {
			panic(fmt.Sprintf("key %d missing quick-slot input %s", i, quickSlotKeys[i]))
		}
		if strings.Contains(strings.ToLower(flat), "skill:") {
			panic(fmt.Sprintf("key %d still hardcodes a skill id", i))
		}
	}

	jisunPath := "aicharacter/fighter/jisun/ai/action.ai"
	jisunText, err := verify.ReadText(jisunPath)
	if err != nil {
		panic(err)
	}
	jisunFlat := " " + strings.Join(strings.Fields(jisunText), " ") + " "
	if !strings.Contains(jisunFlat, " 58 ") || !strings.Contains(jisunFlat, " 0 ") {
		panic("Jisun action changed unexpectedly")
	}
	fmt.Println("JISUN_UNCHANGED", strings.Join(strings.Fields(jisunText), " "))
	fmt.Println("WROTE", outPath)
}