feat: Add Mana Circulation discipline with regen multiplier and meditation cap perks

src/lib/game/utils/mana-utils.ts

@@ -124,29 +124,40 @@ export function computeClickMana(
 
 // ─── Meditation Bonus ─────────────────────────────────────────────────────────
 
-export function getMeditationBonus(meditateTicks: number, skills: Record<string, number>, meditationEfficiency: number = 1): number {
+export function getMeditationBonus(
+  meditateTicks: number,
+  skills: Record<string, number>,
+  meditationEfficiency: number = 1,
+  disciplineMeditationCap: number = 0,
+): number {
   const hasMeditation = skills.meditation === 1;
   const hasDeepTrance = skills.deepTrance === 1;
   const hasVoidMeditation = skills.voidMeditation === 1;
 
   const hours = meditateTicks * HOURS_PER_TICK;
 
-  // Base meditation: ramps up over 4 hours to 1.5x
+  // Determine the hard cap for this meditation session.
+  // disciplineMeditationCap adds +0.5 per point (e.g. from Mana Circulation discipline).
+  // Base max is 5.0 (Void Meditation), each discipline bonus adds +0.5.
+  const maxMultiplier = 5.0 + disciplineMeditationCap;
+
+  // Base meditation: ramps up over 4 hours, capped at 1.5x or discipline cap
   let bonus = 1 + Math.min(hours / 4, 0.5);
+  bonus = Math.min(bonus, maxMultiplier);
 
   // With Meditation Focus: up to 2.5x after 4 hours
   if (hasMeditation && hours >= 4) {
-    bonus = 2.5;
+    bonus = Math.min(2.5, maxMultiplier);
   }
 
   // With Deep Trance: up to 3.0x after 6 hours
   if (hasDeepTrance && hours >= 6) {
-    bonus = 3.0;
+    bonus = Math.min(3.0, maxMultiplier);
   }
 
-  // With Void Meditation: up to 5.0x after 8 hours
+  // With Void Meditation: up to maxMultiplier after 8 hours
   if (hasVoidMeditation && hours >= 8) {
-    bonus = 5.0;
+    bonus = maxMultiplier;
   }
 
   // Apply meditation efficiency from upgrades