Support Atreides special Karama truth commitments

game/engine.ts

@@ -19001,7 +19001,8 @@ function karamaSpendingBlock(g: Game, p: Player, card: Card, purpose?: KullPurpo
         required.effect === 'karamaBattleCancel' && !!g.response &&
           purpose === karamaUsePurpose(g, { kind: 'cancel', response: g.response }) ||
         required.effect === 'karamaHarkonnenSpecial' && purpose === 'special:harkonnen' ||
-        required.effect === 'karamaEmperorSpecial' && purpose === 'special:emperor') &&
+        required.effect === 'karamaEmperorSpecial' && purpose === 'special:emperor' ||
+        required.effect === 'karamaAtreidesSpecial' && purpose === 'special:atreides') &&
       windowCardOpportunity(g, required.effect)?.source === required.source))
     return 'Retain this opportunity without a forbidden printed Karama cost.';
   const kullBlock = kullKaramaBlock(g, p, purpose);
@@ -20493,7 +20494,7 @@ function spendKarama(g: Game, p: Player, card: Card, use: KaramaUse, kullOffered
   // still-open Harkonnen special promise before a foreign response can park
   // the shared reconciler.
   if (card.kind === 'special' && card.effect === 'karama' && auctionRows.some(row => {
-    return (['karamaHarkonnenSpecial', 'karamaEmperorSpecial'] as const).some(effect => {
+    return (['karamaHarkonnenSpecial', 'karamaEmperorSpecial', 'karamaAtreidesSpecial'] as const).some(effect => {
       const stage = row.windowCards?.[effect];
       return stage && !stage.closed && windowCardOpportunity(g, effect, stage.source)?.source === stage.source;
     });
@@ -22387,6 +22388,18 @@ function quotedAmalReady(g: Game, actor: string): boolean {
 function* nativeWindowCardActions(g: Game, actor: string, effect: WindowCardEffect): Generator<Action> {
   if (!windowCardOpportunity(g, effect)) return;
   const player = getPlayer(g, actor);
+  if (effect === 'karamaAtreidesSpecial') {
+    if (player.faction !== 'atreides' || g.kullPreview || g.pendingKull || g.semutaPreview ||
+      g.semutaRecruitsPreview || g.semutaAdvancedOrdinaryPreview || g.truthtrance || g.response ||
+      g.decision || g.phaseOpening || g.pendingKarama || g.pendingTreacheryDiscard || g.pendingNullentropy || !g.battle) return;
+    for (const card of player.hand.filter(card => card.kind === 'special' && card.effect === 'karama'))
+      for (const target of [g.battle.attacker, g.battle.defender]) {
+        const action: Action = { type: 'card', mode: 'special', card: card.id, target };
+        try { if (prepareSpecialKaramaIntent(g, actor, action).kind === 'atreides') yield action; }
+        catch (error) { if (!(error instanceof RuleError)) throw error; }
+      }
+    return;
+  }
   if (effect === 'karamaEmperorSpecial') {
     if (player.faction !== 'emperor' || g.kullPreview || g.pendingKull || g.semutaPreview ||
       g.semutaRecruitsPreview || g.semutaAdvancedOrdinaryPreview || g.truthtrance ||
@@ -22505,7 +22518,17 @@ function* turnActionWindowCardSeeds(source: Game, actor: string, requirements: r
         for (const action of nativeWindowCardActions(state, actor, required.effect)) {
           try {
             let next: Game;
-            if (required.effect === 'karamaHarkonnenSpecial') {
+            if (required.effect === 'karamaAtreidesSpecial') {
+              // Quote the cost and public target-first obligation without
+              // inspecting or sampling the opponent's sealed battle plan.
+              next = structuredClone(state);
+              const intent = prepareSpecialKaramaIntent(next, actor, action);
+              requireRule(intent.kind === 'atreides' && next.battle, 'Retain the original Atreides special battle.');
+              const owner = getPlayer(next, actor);
+              discard(next, owner, intent.card);
+              owner.specialKaramaUsed = true;
+              next.battle.fullPlan = { owner: actor, target: intent.target };
+            } else if (required.effect === 'karamaHarkonnenSpecial') {
               // An opaque legal witness returns the unseen drawn cards to the
               // target. It spends the actual card but never samples, copies or
               // derives a benefit from another player's private hand.
@@ -23761,7 +23784,11 @@ function projectedTurnActionGuide(g: Game, player: Player): { event: string; act
     : action.type === 'move' ? player.hand.find(card => card.id === action.movementCard) : undefined;
   const printedWindow = held?.kind === 'special' && held.effect === 'karama' && action.mode === 'purchase'
     ? 'karamaAuction' : held?.kind === 'special' && held.effect === 'karama' && action.mode === 'shipment'
-      ? 'karamaShipment' : isWindowCardEffect(held?.effect) ? held.effect : null;
+      ? 'karamaShipment' : held?.kind === 'special' && held.effect === 'karama' && action.mode === 'special'
+        ? player.faction === 'harkonnen' ? 'karamaHarkonnenSpecial'
+          : player.faction === 'emperor' ? 'karamaEmperorSpecial'
+            : player.faction === 'atreides' ? 'karamaAtreidesSpecial' : null
+        : isWindowCardEffect(held?.effect) ? held.effect : null;
   const windows: WindowCardEffect[] = printedWindow ? [printedWindow]
     : action.type === 'decision' && action.karama === true ? ['karamaAuction']
       : action.type === 'ready' || held?.effect === 'nullentropyBox' ? [...WINDOW_CARD_EFFECTS] : [];
@@ -42773,7 +42800,12 @@ function resolveSpecialKaramaEffect(g: Game, p: Player, card: Card, intent: Spec
   } else if (intent.kind === 'atreides') {
     const b = g.battle!,
       target = intent.target;
+    const opportunity = windowCardOpportunity(g, 'karamaAtreidesSpecial');
+    if (opportunity && card.kind === 'special' && card.effect === 'karama')
+      recordNativeTurnActionWindowCard(g, p.id, 'karamaAtreidesSpecial', opportunity.source);
     p.specialKaramaUsed = true;
+    if (liveTurnActionPromises(g.turnActionPromises ?? [], p.id, g.turn).length)
+      guardTurnActionPrintedCardCost(g, p, card);
     b.fullPlan = { owner: p.id, target };
     g.decision = null;
     log(