feat: guardian defensive stats — shield, barrier, health regen + stat label renames

src/lib/game/stores/combatStore.ts

@@ -10,6 +10,7 @@ import { generateFloorState } from '../utils/room-utils';
 import { generateSpireFloorState } from '../utils/spire-utils';
 import { addActivityLogEntry } from '../utils/activity-log';
 import { processCombatTick, makeInitialSpells } from './combat-actions';
+import { getGuardianForFloor } from '../data/guardian-encounters';
 import type { CombatStore } from './combat-state.types';
 
 export const useCombatStore = create<CombatStore>()(
@@ -46,6 +47,12 @@ export const useCombatStore = create<CombatStore>()(
       comboHitCount: 0,
       floorHitCount: 0,
 
+      // Guardian defensive state
+      guardianShield: 0,
+      guardianShieldMax: 0,
+      guardianBarrier: 0,
+      guardianBarrierMax: 0,
+
       // Spells
       spells: {
         manaBolt: { learned: true, level: 1, studyProgress: 0 },
@@ -253,6 +260,22 @@ export const useCombatStore = create<CombatStore>()(
         set((state) => ({ totalCraftsCompleted: state.totalCraftsCompleted + 1 }));
       },
 
+      resetGuardianDefensiveState: () => {
+        set({ guardianShield: 0, guardianShieldMax: 0, guardianBarrier: 0, guardianBarrierMax: 0 });
+      },
+
+      initGuardianDefensiveState: () => {
+        const state = get();
+        const guardian = getGuardianForFloor(state.currentFloor);
+        if (!guardian) return;
+        set({
+          guardianShield: guardian.shield ?? 0,
+          guardianShieldMax: guardian.shield ?? 0,
+          guardianBarrier: guardian.barrier ?? 0,
+          guardianBarrierMax: guardian.barrier ?? 0,
+        });
+      },
+
       processCombatTick: (
         rawMana: number,
         elements: Record<string, { current: number; max: number; unlocked: boolean }>,
@@ -316,6 +339,10 @@ export const useCombatStore = create<CombatStore>()(
         totalSpellsCast: state.totalSpellsCast,
         totalDamageDealt: state.totalDamageDealt,
         totalCraftsCompleted: state.totalCraftsCompleted,
+        guardianShield: state.guardianShield,
+        guardianShieldMax: state.guardianShieldMax,
+        guardianBarrier: state.guardianBarrier,
+        guardianBarrierMax: state.guardianBarrierMax,
       }),
     }
   )