feat: add 100th-season all-star growth event

hwe/a_bestGeneral.php

@@ -243,11 +243,14 @@ $templates = new \League\Plates\Engine(__DIR__ . '/templates');
             "SELECT nation,no,name,owner_name as ownerName, owner, picture, imgsvr,
     experience, dedication,
     dex1, dex2, dex3, dex4, dex5,
-    horse, weapon, book, item
+    horse, weapon, book, item, aux
     FROM general WHERE %l",
             $btn == "NPC 보기" ? "npc>=2" : "npc<2"
         ) as $general) {
             $generalID = $general['no'];
+            foreach (['dex1', 'dex2', 'dex3', 'dex4', 'dex5'] as $dexKey) {
+                $general[$dexKey] = CentennialAllStarGrowthService::recordableRawValue($general, $dexKey);
+            }
             $general['bgColor'] = $nationColor[$general['nation']] ?? GameConst::$basecolor4;
             $general['fgColor'] = newColor($general['bgColor']);
             $general['nationName'] = $nationName[$general['nation']];
@@ -427,4 +430,4 @@ $templates = new \League\Plates\Engine(__DIR__ . '/templates');
     </div>
 </body>
 
-</html>
+</html>

hwe/func.php

@@ -1401,8 +1401,11 @@ function CheckHall($no)
 
     foreach ($types as [$typeName, $valueType]) {
 
-        if ($valueType === 'natural') {
-            $value = $generalObj->getVar($typeName);
+        if ($valueType === 'natural') {
+            $value = $generalObj->getVar($typeName);
+            if (in_array($typeName, ['dex1', 'dex2', 'dex3', 'dex4', 'dex5'], true)) {
+                $value = CentennialAllStarGrowthService::recordableValue($generalObj, $typeName);
+            }
         } else if ($valueType === 'rank') {
             $value = $generalObj->getRankVar(RankColumn::from($typeName));
         } else if ($valueType === 'calc') {

hwe/j_select_picked_general.php

@@ -6,10 +6,19 @@ include "func.php";
 
 WebUtil::requireAJAX();
 
-$pick = Util::getPost('pick');
-$leadership = Util::getPost('leadership', 'int', GameConst::$defaultStatMin);
-$strength = Util::getPost('leadership', 'int', GameConst::$defaultStatMin);
-$intel = Util::getPost('leadership', 'int', GameConst::$defaultStatMin);
+$pick = Util::getPost('pick');
+$leadership = Util::getPost('leadership', 'int', GameConst::$defaultStatMin);
+$isCentennialAllStar = CentennialAllStarGrowthService::isActive();
+$strength = Util::getPost(
+    $isCentennialAllStar ? 'strength' : 'leadership',
+    'int',
+    GameConst::$defaultStatMin
+);
+$intel = Util::getPost(
+    $isCentennialAllStar ? 'intel' : 'leadership',
+    'int',
+    GameConst::$defaultStatMin
+);
 $personal = Util::getPost('personal', 'string', null);
 $use_own_picture = Util::getPost('use_own_picture', 'bool', false);
 
@@ -78,9 +87,19 @@ if ($gencount >= $maxgeneral) {
     ]);
 }
 
-$poolClass = getGeneralPoolClass(GameConst::$targetGeneralPool);
-/** @var AbsGeneralPool */
-$pickedGeneral = new $poolClass($db, $selectInfo, $now);
+$poolClass = getGeneralPoolClass(GameConst::$targetGeneralPool);
+/** @var AbsGeneralPool */
+if ($isCentennialAllStar) {
+    $rng = new RandUtil(new LiteHashDRBG(Util::simpleSerialize(
+        UniqueConst::$hiddenSeed,
+        'selectPickedGeneral',
+        $userID,
+        $pick
+    )));
+    $pickedGeneral = new $poolClass($db, $rng, $selectInfo, $now);
+} else {
+    $pickedGeneral = new $poolClass($db, $selectInfo, $now);
+}
 
 $builder = $pickedGeneral->getGeneralBuilder();
 
@@ -105,7 +124,10 @@ foreach(GameConst::$generalPoolAllowOption as $allowOption){
         if(!$personal || $personal == 'Random'){
             $personal =  Util::choiceRandom(GameConst::$availablePersonality);
         }
-        if(!array_search($personal, GameConst::$availablePersonality)){
+        $invalidPersonal = $isCentennialAllStar
+            ? !in_array($personal, GameConst::$availablePersonality, true)
+            : !array_search($personal, GameConst::$availablePersonality);
+        if($invalidPersonal){
             Json::die([
                 'result'=>false,
                 'reason'=>'올바르지 않은 성격입니다.'
@@ -167,4 +189,4 @@ $rootDB->insert('member_log', [
 Json::die([
     'result'=>true,
     'reason'=>'success'
-]);
+]);

hwe/j_update_picked_general.php

@@ -33,12 +33,13 @@ if(!$generalID){
 }
 
 list(
-    $year,
-    $month,
-    $maxgeneral,
-    $npcmode,
-    $turnterm
-) = $gameStor->getValuesAsArray(['year', 'month', 'maxgeneral', 'npcmode', 'turnterm']);
+    $year,
+    $month,
+    $startYear,
+    $maxgeneral,
+    $npcmode,
+    $turnterm
+) = $gameStor->getValuesAsArray(['year', 'month', 'startyear', 'maxgeneral', 'npcmode', 'turnterm']);
 
 if($npcmode!=2){
     Json::die([
@@ -101,11 +102,36 @@ $db->update('select_pool',[
     'reserved_until'=>null,
 ], '(owner=%i or reserved_until < %s) AND general_id is NULL', $userID, $now);
 
-if(key_exists('leadership', $info)){
-    $generalObj->updateVar('leadership', $info['leadership']);
-    $generalObj->updateVar('strength', $info['strength']);
-    $generalObj->updateVar('intel', $info['intel']);
-}
+$isCentennialAllStar = CentennialAllStarGrowthService::isActive();
+if ($isCentennialAllStar) {
+    CentennialAllStarGrowthService::applyTarget($generalObj, $info, [
+        'startyear' => $startYear,
+        'year' => $year,
+        'month' => $month,
+    ]);
+} else {
+    if(key_exists('leadership', $info)){
+        $generalObj->updateVar('leadership', $info['leadership']);
+        $generalObj->updateVar('strength', $info['strength']);
+        $generalObj->updateVar('intel', $info['intel']);
+    }
+    if(key_exists('dex', $info)){
+        $generalObj->updateVar('dex1', $info['dex'][0]);
+        $generalObj->updateVar('dex2', $info['dex'][1]);
+        $generalObj->updateVar('dex3', $info['dex'][2]);
+        $generalObj->updateVar('dex4', $info['dex'][3]);
+        $generalObj->updateVar('dex5', $info['dex'][4]);
+    }
+    if(key_exists('ego', $info)){
+        $generalObj->updateVar('personal', $info['ego']);
+    }
+    if(key_exists('specialDomestic', $info)){
+        $generalObj->updateVar('special', $info['specialDomestic']);
+    }
+    if(key_exists('specialWar', $info)){
+        $generalObj->updateVar('special2', $info['specialWar']);
+    }
+}
 if(key_exists('picture', $info)){
     $generalObj->updateVar('imgsvr', $info['imgsvr']);
     $generalObj->updateVar('picture', $info['picture']);
@@ -113,22 +139,6 @@ if(key_exists('picture', $info)){
 if(key_exists('generalName', $info)){
     $generalObj->updateVar('name', $info['generalName']);
 }
-if(key_exists('dex', $info)){
-    $generalObj->updateVar('dex1', $info['dex'][0]);
-    $generalObj->updateVar('dex2', $info['dex'][1]);
-    $generalObj->updateVar('dex3', $info['dex'][2]);
-    $generalObj->updateVar('dex4', $info['dex'][3]);
-    $generalObj->updateVar('dex5', $info['dex'][4]);
-}
-if(key_exists('ego', $info)){
-    $generalObj->updateVar('personal', $info['ego']);
-}
-if(key_exists('specialDomestic', $info)){
-    $generalObj->updateVar('special', $info['specialDomestic']);
-}
-if(key_exists('specialWar', $info)){
-    $generalObj->updateVar('special2', $info['specialWar']);
-}
 $generalObj->setAuxVar('next_change', TimeUtil::nowAddMinutes(12 * $turnterm));
 
 $userNick = $ownerInfo['name'];
@@ -148,4 +158,4 @@ $generalObj->applyDB($db);
 Json::die([
     'result'=>true,
     'reason'=>'success'
-]);
+]);

hwe/sammo/CentennialAllStarGrowthService.php

@@ -0,0 +1,180 @@
+<?php
+
+namespace sammo;
+
+use sammo\Scenario\GeneralBuilder;
+
+final class CentennialAllStarGrowthService
+{
+    public const POOL_CLASS = 'SPoolUnderU100';
+    public const AUX_KEY = 'event100_allstar';
+    public const TRAIT_UNLOCK_PROGRESS = 0.4;
+
+    private const STAT_KEYS = ['leadership', 'strength', 'intel'];
+    private const DEX_KEYS = ['dex1', 'dex2', 'dex3', 'dex4', 'dex5'];
+
+    public static function isActive(): bool
+    {
+        return GameConst::$targetGeneralPool === self::POOL_CLASS;
+    }
+
+    public static function initialAux(array $targetInfo): array
+    {
+        return [
+            'targetId' => (string) ($targetInfo['uniqueName'] ?? ''),
+            'granted' => array_fill_keys(array_merge(self::STAT_KEYS, self::DEX_KEYS), 0),
+            'progressMonth' => -1,
+            'milestone' => 0,
+            'naturalSpecialDomestic' => null,
+            'eventSpecialDomestic' => null,
+        ];
+    }
+
+    public static function attachInitialTarget(GeneralBuilder $builder, array $targetInfo): void
+    {
+        $builder->setAuxVar(self::AUX_KEY, self::initialAux($targetInfo));
+    }
+
+    /**
+     * Mutates the General object but leaves persistence to the caller.
+     *
+     * @return array{progress:float,milestone:int,previousMilestone:int,targetChanged:bool,changed:bool}
+     */
+    public static function applyTarget(General $general, array $targetInfo, array $env): array
+    {
+        $startYear = (int) $env['startyear'];
+        $year = (int) $env['year'];
+        $month = (int) $env['month'];
+        $progress = CentennialAllStarGrowth::progress($startYear, $year, $month);
+        $progressMonth = max(0, ($year - $startYear) * 12 + $month - 1);
+        $targetId = (string) ($targetInfo['uniqueName'] ?? '');
+
+        $aux = $general->getAuxVar(self::AUX_KEY);
+        if (!is_array($aux)) {
+            $aux = self::initialAux($targetInfo);
+        }
+        $granted = is_array($aux['granted'] ?? null)
+            ? $aux['granted']
+            : array_fill_keys(array_merge(self::STAT_KEYS, self::DEX_KEYS), 0);
+        $targetChanged = ($aux['targetId'] ?? '') !== $targetId;
+        $changed = false;
+
+        foreach (self::STAT_KEYS as $key) {
+            if (!array_key_exists($key, $targetInfo)) {
+                continue;
+            }
+            $target = min(GameConst::$maxLevel, max(0, (int) $targetInfo[$key]));
+            $floor = CentennialAllStarGrowth::statFloor(
+                $target,
+                GameConst::$defaultStatMin,
+                $progress
+            );
+            $current = (int) $general->getVar($key);
+            if ($targetChanged) {
+                $result = CentennialAllStarGrowth::replaceTarget(
+                    $current,
+                    (int) ($granted[$key] ?? 0),
+                    $floor
+                );
+            } else {
+                $result = CentennialAllStarGrowth::advance(
+                    $current,
+                    (int) ($granted[$key] ?? 0),
+                    $floor
+                );
+            }
+            if ($result['value'] !== $current) {
+                $general->updateVar($key, $result['value']);
+                $changed = true;
+            }
+            $granted[$key] = $result['granted'];
+        }
+
+        $targetDex = $targetInfo['dex'] ?? [];
+        foreach (self::DEX_KEYS as $idx => $key) {
+            if (!array_key_exists($idx, $targetDex)) {
+                continue;
+            }
+            $target = min(GameConst::$dexLimit, max(0, (int) $targetDex[$idx]));
+            $floor = CentennialAllStarGrowth::dexFloor($target, $progress);
+            $current = (int) $general->getVar($key);
+            if ($targetChanged) {
+                $result = CentennialAllStarGrowth::replaceTarget(
+                    $current,
+                    (int) ($granted[$key] ?? 0),
+                    $floor
+                );
+            } else {
+                $result = CentennialAllStarGrowth::advance(
+                    $current,
+                    (int) ($granted[$key] ?? 0),
+                    $floor
+                );
+            }
+            if ($result['value'] !== $current) {
+                $general->updateVar($key, $result['value']);
+                $changed = true;
+            }
+            $granted[$key] = $result['granted'];
+        }
+
+        $oldEventSpecial = $aux['eventSpecialDomestic'] ?? null;
+        if ($targetChanged && $oldEventSpecial !== null
+            && $general->getVar('special') === $oldEventSpecial
+        ) {
+            $general->updateVar(
+                'special',
+                $aux['naturalSpecialDomestic'] ?? GameConst::$defaultSpecialDomestic
+            );
+            $changed = true;
+            $aux['eventSpecialDomestic'] = null;
+        }
+
+        $targetSpecial = $targetInfo['specialDomestic'] ?? null;
+        if ($progress >= self::TRAIT_UNLOCK_PROGRESS && is_string($targetSpecial) && $targetSpecial !== '') {
+            if (($aux['naturalSpecialDomestic'] ?? null) === null) {
+                $aux['naturalSpecialDomestic'] = $general->getVar('special');
+            }
+            if ($general->getVar('special') !== $targetSpecial) {
+                $general->updateVar('special', $targetSpecial);
+                $changed = true;
+            }
+            $aux['eventSpecialDomestic'] = $targetSpecial;
+        }
+
+        $previousMilestone = (int) ($aux['milestone'] ?? 0);
+        $milestone = min(5, (int) floor($progress * 5 + 0.0000001));
+        $aux['targetId'] = $targetId;
+        $aux['granted'] = $granted;
+        $aux['progressMonth'] = max((int) ($aux['progressMonth'] ?? -1), $progressMonth);
+        $aux['milestone'] = max($previousMilestone, $milestone);
+        $general->setAuxVar(self::AUX_KEY, $aux);
+
+        return [
+            'progress' => $progress,
+            'milestone' => $milestone,
+            'previousMilestone' => $previousMilestone,
+            'targetChanged' => $targetChanged,
+            'changed' => $changed || $targetChanged || $milestone > $previousMilestone,
+        ];
+    }
+
+    public static function recordableValue(General $general, string $key): int
+    {
+        $aux = $general->getAuxVar(self::AUX_KEY);
+        $granted = is_array($aux) && is_array($aux['granted'] ?? null)
+            ? (int) ($aux['granted'][$key] ?? 0)
+            : 0;
+        return CentennialAllStarGrowth::recordableValue((int) $general->getVar($key), $granted);
+    }
+
+    public static function recordableRawValue(array $general, string $key): int
+    {
+        $aux = Json::decode($general['aux'] ?? '{}');
+        $eventAux = is_array($aux[self::AUX_KEY] ?? null) ? $aux[self::AUX_KEY] : [];
+        $granted = is_array($eventAux['granted'] ?? null)
+            ? (int) ($eventAux['granted'][$key] ?? 0)
+            : 0;
+        return CentennialAllStarGrowth::recordableValue((int) ($general[$key] ?? 0), $granted);
+    }
+}

hwe/sammo/Event/Action/AdvanceCentennialAllStar.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace sammo\Event\Action;
+
+use sammo\ActionLogger;
+use sammo\CentennialAllStarGrowthService;
+use sammo\DB;
+use sammo\General;
+use sammo\Json;
+
+class AdvanceCentennialAllStar extends \sammo\Event\Action
+{
+    public function run(array $env)
+    {
+        if (!CentennialAllStarGrowthService::isActive()) {
+            return [__CLASS__, 0];
+        }
+
+        $db = DB::db();
+        $updated = 0;
+        foreach ($db->query(
+            'SELECT general.no, select_pool.info
+             FROM general
+             JOIN select_pool ON select_pool.general_id = general.no'
+        ) as $row) {
+            $general = General::createObjFromDB((int) $row['no']);
+            $targetInfo = Json::decode($row['info']);
+            $result = CentennialAllStarGrowthService::applyTarget($general, $targetInfo, $env);
+
+            if ($result['milestone'] > $result['previousMilestone']) {
+                $percent = $result['milestone'] * 20;
+                $general->getLogger()->pushGeneralActionLog(
+                    "<L>올스타 동조율</>이 <C>{$percent}%</>에 도달했습니다!",
+                    ActionLogger::PLAIN
+                );
+                $general->getLogger()->pushGeneralHistoryLog(
+                    "<L>올스타 동조율 {$percent}% 달성</>"
+                );
+            }
+            if ($general->applyDB($db)) {
+                $updated++;
+            }
+        }
+
+        return [__CLASS__, $updated];
+    }
+}

hwe/sammo/GeneralPool/SPoolUnderU100.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace sammo\GeneralPool;
+
+use sammo\AbsFromUserPool;
+use sammo\CentennialAllStarGrowthService;
+use sammo\Json;
+use sammo\RandUtil;
+
+class SPoolUnderU100 extends AbsFromUserPool
+{
+    public function __construct(\MeekroDB $db, RandUtil $rng, array $info, string $validUntil)
+    {
+        $targetInfo = $info;
+        $initialInfo = $info;
+        foreach ([
+            'leadership',
+            'strength',
+            'intel',
+            'experience',
+            'dedication',
+            'dex',
+            'specialDomestic',
+            'specialWar',
+        ] as $targetKey) {
+            unset($initialInfo[$targetKey]);
+        }
+
+        parent::__construct($db, $rng, $initialInfo, $validUntil);
+        $this->info = $targetInfo;
+        CentennialAllStarGrowthService::attachInitialTarget($this->builder, $targetInfo);
+    }
+
+    public static function getPoolName(): string
+    {
+        return '100기 올스타 클래식';
+    }
+
+    public static function initPool(\MeekroDB $db)
+    {
+        // 현재 ref 저장소에 보존된 공식 클래식 명장 자료는 1~29기 자료다.
+        // 풀 형식과 event100Unique는 이후 30~99기 자료를 같은 형태로 합칠 수 있다.
+        $jsonData = Json::decode(file_get_contents(__DIR__ . '/Pool/UnderS30.json'));
+        $columns = $jsonData['columns'];
+        $sqlValues = [];
+        foreach ($jsonData['data'] as $idx => $rawItem) {
+            if (count($rawItem) !== count($columns)) {
+                throw new \RuntimeException(($rawItem[0] ?? (string) $idx) . ' Error');
+            }
+            $item = array_combine($columns, $rawItem);
+            $uniqueName = sprintf('A100%04d', $idx + 1);
+            $item['uniqueName'] = $uniqueName;
+            $item['event100Growth'] = true;
+            $sqlValues[] = [
+                'unique_name' => $uniqueName,
+                'info' => Json::encode($item),
+            ];
+        }
+        $db->insert('select_pool', $sqlValues);
+    }
+}

hwe/scenario/scenario_915.json

@@ -0,0 +1,46 @@
+{
+    "title": "【공백지】 100기 올스타 클래식",
+    "startYear": 180,
+    "map": {
+        "mapName": "miniche",
+        "targetGeneralPool": "SPoolUnderU100",
+        "generalPoolAllowOption": ["stat", "ego", "picture"]
+    },
+    "history": [
+        "<C>●</>180년 1월:<L><b>【100기 이벤트】</b></> 역대 장수들이 평범한 능력으로 다시 모여, 지난 전성기의 힘과 서서히 동조하기 시작했다!"
+    ],
+    "const": {
+        "npcBanMessageProb": 1
+    },
+    "events": [
+        [
+            "month", 8000,
+            true,
+            ["AdvanceCentennialAllStar"]
+        ],
+        [
+            "month", 1000,
+            ["Date", "==", null, 12],
+            ["CreateManyNPC", 100, 0],
+            ["DeleteEvent"]
+        ],
+        [
+            "month", 1000,
+            ["Date", "==", 181, 12],
+            ["ChangeCity", "occupied", {
+                "pop": "+60000",
+                "agri": "+1200",
+                "comm": "+1200"
+            }]
+        ],
+        [
+            "destroy_nation", 1000,
+            ["and",
+                ["Date", ">=", 183, 1],
+                ["RemainNation", "==", 1]
+            ],
+            ["BlockScoutAction"],
+            ["DeleteEvent"]
+        ]
+    ]
+}

hwe/ts/select_general_from_pool.ts

@@ -10,7 +10,7 @@ import { unwrap } from '@util/unwrap';
 import { TemplateEngine } from '@util/TemplateEngine';
 import { Tooltip } from 'bootstrap';
 import { trim } from 'lodash-es';
-type CardItem = {
+type CardItem = {
     uniqueName: string,
 
     imgsvr: 0|1,
@@ -26,9 +26,14 @@ type CardItem = {
     specialWarInfo?: string,
     specialWarText?: string,
 
-    personal?: string,
-    personalText?: string,
-}
+    personal?: string,
+    personalText?: string,
+    event100Growth?: boolean,
+    leadership?: number,
+    strength?: number,
+    intel?: number,
+    dex?: number[],
+}
 
 type GeneralPoolResponse = {
     result: true,
@@ -42,9 +47,10 @@ declare let currentGeneralInfo: CardItem | undefined;
 declare const cards: Record<string, CardItem>;
 declare const validCustomOption: string[];
 
-const templateGeneralCard = '<div class="general_card">\
-    <h4 class="bg1 with_border"><%generalName%></h4>\
-    <h4><img src="<%iconPath%>" height=64 width=64></h4><p>\
+const templateGeneralCard = '<div class="general_card">\
+    <h4 class="bg1 with_border"><%generalName%></h4>\
+    <h4><img src="<%iconPath%>" height=64 width=64></h4><p>\
+    <%if(event100Growth){%><b>195년 최종 동조 목표</b><br><%}%>\
     <%if(leadership){%>\
     <%leadership%> / <%strength%> / <%intel%><br>\
     <%}%>\
@@ -137,12 +143,16 @@ async function buildGeneral(e: JQuery.Event) {
             method: 'post',
             responseType: 'json',
             data: convertFormData({
-                pick: unwrap(currentGeneralInfo).uniqueName,
-                use_own_picture: $('#use_own_picture').is(':checked'),
-                leadership: parseInt(unwrap_any<string>($('#leadership').val())),
-                strength: parseInt(unwrap_any<string>($('#leadership').val())),
-                intel: parseInt(unwrap_any<string>($('#leadership').val())),
-                personal: unwrap_any<string>($('#selChar').val())
+                pick: unwrap(currentGeneralInfo).uniqueName,
+                use_own_picture: $('#use_own_picture').is(':checked'),
+                leadership: parseInt(unwrap_any<string>($('#leadership').val())),
+                strength: parseInt(unwrap_any<string>(
+                    $(unwrap(currentGeneralInfo).event100Growth ? '#strength' : '#leadership').val()
+                )),
+                intel: parseInt(unwrap_any<string>(
+                    $(unwrap(currentGeneralInfo).event100Growth ? '#intel' : '#leadership').val()
+                )),
+                personal: unwrap_any<string>($('#selChar').val())
             })
         })
         result = response.data;
@@ -287,4 +297,4 @@ $(async function ($) {
             $('.custom_stat').show();
         }
     }
-});
+});

package.json

@@ -5,7 +5,7 @@
   "main": "js/index.js",
   "scripts": {
     "test": "npm-run-all test-php-gateway test-ts",
-    "test-php-gateway": "vendor/bin/phpunit --bootstrap vendor/autoload.php tests",
+    "test-php-gateway": "vendor/bin/phpunit --do-not-cache-result --bootstrap vendor/autoload.php tests",
     "test-ts": "mocha",
     "build": "webpack",
     "buildDev": "webpack --mode=development",

src/sammo/CentennialAllStarGrowth.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace sammo;
+
+final class CentennialAllStarGrowth
+{
+    public const DEFAULT_GROWTH_YEARS = 15;
+
+    public static function progress(
+        int $startYear,
+        int $year,
+        int $month,
+        int $growthYears = self::DEFAULT_GROWTH_YEARS
+    ): float {
+        if ($growthYears <= 0) {
+            throw new \InvalidArgumentException('growthYears must be positive');
+        }
+        if ($month < 1 || $month > 12) {
+            throw new \InvalidArgumentException('month must be between 1 and 12');
+        }
+
+        $elapsedMonths = max(0, ($year - $startYear) * 12 + $month - 1);
+        return min(1.0, $elapsedMonths / ($growthYears * 12));
+    }
+
+    public static function statFloor(int $target, int $minimum, float $progress): int
+    {
+        $progress = self::clampProgress($progress);
+        if ($target <= $minimum) {
+            return $target;
+        }
+        return min($target, (int) floor($minimum + ($target - $minimum) * $progress));
+    }
+
+    public static function dexFloor(int $target, float $progress): int
+    {
+        $progress = self::clampProgress($progress);
+        return min($target, (int) floor($target * $progress * $progress));
+    }
+
+    /**
+     * @return array{value:int, granted:int, delta:int}
+     */
+    public static function advance(int $current, int $granted, int $floor): array
+    {
+        $delta = max(0, $floor - $current);
+        return [
+            'value' => $current + $delta,
+            'granted' => max(0, $granted) + $delta,
+            'delta' => $delta,
+        ];
+    }
+
+    /**
+     * @return array{value:int, granted:int, organic:int}
+     */
+    public static function replaceTarget(int $current, int $oldGranted, int $newFloor): array
+    {
+        $organic = max(0, $current - max(0, $oldGranted));
+        $value = max($organic, $newFloor);
+        return [
+            'value' => $value,
+            'granted' => $value - $organic,
+            'organic' => $organic,
+        ];
+    }
+
+    public static function recordableValue(int $current, int $granted): int
+    {
+        return max(0, $current - max(0, $granted));
+    }
+
+    private static function clampProgress(float $progress): float
+    {
+        return max(0.0, min(1.0, $progress));
+    }
+}

tests/CentennialAllStarGrowthTest.php

@@ -0,0 +1,74 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+use sammo\CentennialAllStarGrowth;
+use sammo\CentennialAllStarGrowthService;
+
+require_once __DIR__ . '/../hwe/sammo/CentennialAllStarGrowthService.php';
+
+final class CentennialAllStarGrowthTest extends TestCase
+{
+    public function testProgressMilestones(): void
+    {
+        self::assertSame(0.0, CentennialAllStarGrowth::progress(180, 180, 1));
+        self::assertEqualsWithDelta(0.2, CentennialAllStarGrowth::progress(180, 183, 1), 0.000001);
+        self::assertEqualsWithDelta(0.4, CentennialAllStarGrowth::progress(180, 186, 1), 0.000001);
+        self::assertSame(1.0, CentennialAllStarGrowth::progress(180, 195, 1));
+        self::assertSame(1.0, CentennialAllStarGrowth::progress(180, 210, 1));
+    }
+
+    public function testLowStatGrowsWhileHigherStatStays(): void
+    {
+        $floor = CentennialAllStarGrowth::statFloor(90, 15, 0.6);
+        self::assertSame(60, $floor);
+        self::assertSame(
+            ['value' => 70, 'granted' => 0, 'delta' => 0],
+            CentennialAllStarGrowth::advance(70, 0, $floor)
+        );
+        self::assertSame(
+            ['value' => 60, 'granted' => 10, 'delta' => 10],
+            CentennialAllStarGrowth::advance(50, 0, $floor)
+        );
+    }
+
+    public function testReselectDropsOldGrantAndKeepsOrganicGrowth(): void
+    {
+        self::assertSame(
+            ['value' => 82, 'granted' => 7, 'organic' => 75],
+            CentennialAllStarGrowth::replaceTarget(86, 11, 82)
+        );
+        self::assertSame(
+            ['value' => 90, 'granted' => 0, 'organic' => 90],
+            CentennialAllStarGrowth::replaceTarget(101, 11, 82)
+        );
+    }
+
+    public function testRepeatedAdvanceIsIdempotent(): void
+    {
+        $first = CentennialAllStarGrowth::advance(50, 0, 60);
+        $second = CentennialAllStarGrowth::advance($first['value'], $first['granted'], 60);
+        self::assertSame(60, $second['value']);
+        self::assertSame(10, $second['granted']);
+        self::assertSame(0, $second['delta']);
+        self::assertSame(50, CentennialAllStarGrowth::recordableValue(60, 10));
+    }
+
+    public function testDexUsesSlowEarlyCurve(): void
+    {
+        self::assertSame(0, CentennialAllStarGrowth::dexFloor(900000, 0));
+        self::assertSame(36000, CentennialAllStarGrowth::dexFloor(900000, 0.2));
+        self::assertSame(144000, CentennialAllStarGrowth::dexFloor(900000, 0.4));
+        self::assertSame(900000, CentennialAllStarGrowth::dexFloor(900000, 1));
+    }
+
+    public function testUntrackedGeneralKeepsFullHallValue(): void
+    {
+        self::assertSame(
+            123456,
+            CentennialAllStarGrowthService::recordableRawValue(
+                ['dex1' => 123456, 'aux' => '{}'],
+                'dex1'
+            )
+        );
+    }
+}