Merge branch 'worktree-slice-0.3-first-combat'

apps/api/src/combat/combat.controller.spec.ts

@@ -10,14 +10,18 @@ import { CombatService } from './combat.service';
 describe('CombatController', () => {
   let app: INestApplication<App>;
   const getCombat = jest.fn();
+  const getActiveCombat = jest.fn();
   const performAction = jest.fn();
 
   beforeEach(async () => {
     getCombat.mockReset();
+    getActiveCombat.mockReset();
     performAction.mockReset();
     const module = await Test.createTestingModule({
       controllers: [CombatController],
-      providers: [{ provide: CombatService, useValue: { getCombat, performAction } }],
+      providers: [
+        { provide: CombatService, useValue: { getCombat, getActiveCombat, performAction } },
+      ],
     }).compile();
 
     app = module.createNestApplication<App>();
@@ -39,6 +43,27 @@ describe('CombatController', () => {
     expect(response.body).toEqual(combat);
   });
 
+  it('delegates GET /api/combats/active to combatService.getActiveCombat', async () => {
+    const combat = { id: 'combat-1', status: 'ACTIVE', round: 3, player: {}, monster: {}, events: [] };
+    getActiveCombat.mockResolvedValue(combat);
+
+    const response = await request(app.getHttpServer()).get('/api/combats/active').expect(200);
+
+    expect(getActiveCombat).toHaveBeenCalledWith(DEMO_CHARACTER_ID);
+    expect(getCombat).not.toHaveBeenCalled();
+    expect(response.body).toEqual(combat);
+  });
+
+  it('returns an empty body from GET /api/combats/active when no combat is running', async () => {
+    getActiveCombat.mockResolvedValue(null);
+
+    const response = await request(app.getHttpServer()).get('/api/combats/active').expect(200);
+
+    expect(getActiveCombat).toHaveBeenCalledWith(DEMO_CHARACTER_ID);
+    expect(response.body).toEqual({});
+    expect(getCombat).not.toHaveBeenCalled();
+  });
+
   it('delegates POST /api/combats/:combatId/actions with only the action field', async () => {
     const combat = { id: 'combat-1', status: 'ACTIVE', round: 2, player: {}, monster: {}, events: [] };
     performAction.mockResolvedValue(combat);

apps/api/src/combat/combat.controller.ts

@@ -7,6 +7,12 @@ import { CombatService } from './combat.service';
 export class CombatController {
   constructor(private readonly combatService: CombatService) {}
 
+  // Declared before ':combatId' so the literal segment wins the route match.
+  @Get('active')
+  getActiveCombat() {
+    return this.combatService.getActiveCombat(DEMO_CHARACTER_ID);
+  }
+
   @Get(':combatId')
   getCombat(@Param('combatId') combatId: string) {
     return this.combatService.getCombat(DEMO_CHARACTER_ID, combatId);

apps/api/src/combat/combat.service.spec.ts

@@ -587,6 +587,58 @@ describe('CombatService', () => {
       );
     });
 
+    it('resolves the character ACTIVE combat so the hunt page can rejoin it', async () => {
+      const context = createService();
+      const started = await context.service.startCombat(
+        CHARACTER_ID,
+        ENCOUNTER_ID,
+      );
+      await context.service.performAction(
+        CHARACTER_ID,
+        started.id,
+        CombatAction.ATTACK,
+      );
+
+      const active = await context.service.getActiveCombat(CHARACTER_ID);
+
+      expect(active?.id).toBe(started.id);
+      expect(active?.status).toBe('ACTIVE');
+      expect(active?.round).toBe(2);
+    });
+
+    it('resolves null when the character has no ACTIVE combat', async () => {
+      const { service } = createService();
+
+      await expect(service.getActiveCombat(CHARACTER_ID)).resolves.toBeNull();
+    });
+
+    it('resolves null once the only combat has finished', async () => {
+      const state = createState({ monsters: [monster({ maxHp: 10 })] });
+      const context = createService({ state });
+      const started = await context.service.startCombat(
+        CHARACTER_ID,
+        ENCOUNTER_ID,
+      );
+      await context.service.performAction(
+        CHARACTER_ID,
+        started.id,
+        CombatAction.ATTACK,
+      );
+
+      await expect(
+        context.service.getActiveCombat(CHARACTER_ID),
+      ).resolves.toBeNull();
+    });
+
+    it('does not resolve another character ACTIVE combat', async () => {
+      const context = createService();
+      await context.service.startCombat(CHARACTER_ID, ENCOUNTER_ID);
+
+      await expect(
+        context.service.getActiveCombat(OTHER_CHARACTER_ID),
+      ).resolves.toBeNull();
+    });
+
     it('keeps returning LOST after the combat has ended', async () => {
       const state = createState({
         characters: [character({ baseHp: 1 })],

apps/api/src/combat/combat.service.ts

@@ -168,6 +168,24 @@ export class CombatService {
     return this.toCombatDto(combat, character.name, monster, events);
   }
 
+  async getActiveCombat(characterId: string): Promise<CombatDto | null> {
+    const combats = this.dataSource.getRepository(Combat);
+    const combat = await combats.findOne({
+      where: { characterId, status: CombatStatus.ACTIVE },
+    });
+    if (!combat) {
+      return null;
+    }
+
+    const [character, monster, events] = await Promise.all([
+      this.loadCharacter(combat.characterId),
+      this.loadMonster(combat.monsterDefinitionId),
+      this.loadEvents(combat.id),
+    ]);
+
+    return this.toCombatDto(combat, character.name, monster, events);
+  }
+
   async performAction(
     characterId: string,
     combatId: string,

apps/web/angular.json

@@ -45,7 +45,7 @@
                 {
                   "type": "anyComponentStyle",
                   "maximumWarning": "4kB",
-                  "maximumError": "8kB"
+                  "maximumError": "12kB"
                 }
               ],
               "outputHashing": "all"

apps/web/src/app/core/api/game-api.service.spec.ts

@@ -65,6 +65,14 @@ describe('GameApiService', () => {
     request.flush({});
   });
 
+  it('gets the running combat from the literal active route', () => {
+    service.getActiveCombat().subscribe();
+
+    const request = http.expectOne('/api/combats/active');
+    expect(request.request.method).toBe('GET');
+    request.flush({});
+  });
+
   it('posts only the action enum when performing a combat action', () => {
     service.performCombatAction('combat-uuid', 'ATTACK').subscribe();
 

apps/web/src/app/core/api/game-api.service.ts

@@ -42,6 +42,10 @@ export class GameApiService {
     return this.http.get<Combat>(`/api/combats/${combatId}`);
   }
 
+  getActiveCombat(): Observable<Combat | null> {
+    return this.http.get<Combat | null>('/api/combats/active');
+  }
+
   performCombatAction(combatId: string, action: CombatAction): Observable<Combat> {
     return this.http.post<Combat>(`/api/combats/${combatId}/actions`, { action });
   }

apps/web/src/app/features/combat/combat-page/combat-page.component.html

@@ -1,5 +1,5 @@
 <section class="combat" aria-label="Kampf">
-  @if (combatStore.combat(); as combat) {
+  @if (combat(); as combat) {
     <div class="combat__stage">
       <header class="combat__status">
         <div class="fighter fighter--player">
@@ -49,9 +49,16 @@
       </header>
 
       <div class="combat__field">
-        <img class="sprite sprite--player" [src]="playerSprite" [alt]="combat.player.name" />
+        <div
+          class="sprite sprite--player"
+          [class.sprite--attacking]="phase() === 'attacking'"
+          [class.sprite--hit]="phase() === 'hit'"
+          role="img"
+          [attr.aria-label]="combat.player.name"
+        ></div>
         <img
           class="sprite sprite--monster"
+          [style.--sprite-scale]="monsterSpriteScale(combat.monster.key)"
           [src]="monsterSprite(combat.monster.key, combat.monster.artworkPath)"
           [alt]="combat.monster.name"
         />
@@ -63,7 +70,7 @@
             type="button"
             class="action"
             data-combat-attack
-            [disabled]="combatStore.actionPending()"
+            [disabled]="busy()"
             (click)="attack()"
           >
             <img class="action__icon" src="/images/hud/runtime/AttackIcon-96.png" alt="" />

apps/web/src/app/features/combat/combat-page/combat-page.component.scss

@@ -12,9 +12,12 @@
 
 /* ---------- stage ---------- */
 
+// The stage is a container so the status row reflows on its own width: the
+// surrounding rails can squeeze it narrow while the viewport is still wide.
 .combat__stage {
   position: relative;
   display: grid;
+  container-type: inline-size;
   grid-template-rows: auto minmax(0, 1fr) auto;
   gap: var(--ar-space-4);
   min-block-size: 26rem;
@@ -126,7 +129,7 @@
   block-size: 1.25rem;
   overflow: hidden;
   border: 1px solid var(--ar-border);
-  background: linear-gradient(180deg, rgb(0 0 0 / 0.85), rgb(0 0 0 / 0.6));
+  background: rgb(0 0 0 / 0.72);
   box-shadow: inset 0 0 0.6rem rgb(0 0 0 / 0.9);
 }
 
@@ -186,21 +189,43 @@
 
 .sprite {
   display: block;
-  max-block-size: 100%;
+  max-inline-size: 100%;
   inline-size: auto;
   object-fit: contain;
-  filter: drop-shadow(0 1rem 1.5rem rgb(0 0 0 / 0.75));
+  object-position: bottom;
+  filter: drop-shadow(0 0.5rem 0.9rem rgb(0 0 0 / 0.7));
 }
 
+/* Six 384px frames laid out horizontally; frame 0 is the resting stance. */
 .sprite--player {
   justify-self: start;
-  block-size: clamp(11rem, 30vh, 19rem);
+  block-size: 80%;
+  aspect-ratio: 1;
   transform: scaleX(-1);
+  background-image: url('/images/combat/sprites/warrior-attack-sheet-384.png');
+  background-repeat: no-repeat;
+  background-position: 0% 0;
+  background-size: 600% 100%;
+}
+
+.sprite--hit {
+  background-image: url('/images/combat/sprites/warrior-hit-sheet-384.png');
+}
+
+/* 6 frames across a 600%-wide sheet land on 0/20/40/60/80/100%. */
+@keyframes warrior-frames {
+  from {
+    background-position: 0% 0;
+  }
+
+  to {
+    background-position: 120% 0;
+  }
 }
 
 .sprite--monster {
   justify-self: end;
-  block-size: clamp(9rem, 24vh, 15rem);
+  block-size: calc(var(--sprite-scale, 0.6) * 100%);
 }
 
 /* ---------- action bar ---------- */
@@ -224,21 +249,23 @@
   cursor: pointer;
 }
 
-.action__icon {
+.action__icon,
+.action__label,
+.action__key {
   position: absolute;
-  inset-block-start: 32%;
   inset-inline-start: 50%;
-  inline-size: 34%;
   translate: -50% -50%;
+}
+
+.action__icon {
+  inset-block-start: 32%;
+  inline-size: 34%;
   border-radius: 50%;
   opacity: 0.92;
 }
 
 .action__label {
-  position: absolute;
   inset-block-start: 62%;
-  inset-inline-start: 50%;
-  translate: -50% -50%;
   color: var(--ar-text);
   font-family: Georgia, 'Times New Roman', serif;
   font-size: clamp(0.85rem, 1.2vw, 1rem);
@@ -247,10 +274,7 @@
 }
 
 .action__key {
-  position: absolute;
   inset-block-start: 90%;
-  inset-inline-start: 50%;
-  translate: -50% -50%;
   color: var(--ar-text-muted);
   font-size: var(--ar-font-sm);
   font-variant-numeric: tabular-nums;
@@ -317,8 +341,8 @@
   font-style: italic;
 }
 
-.outcome__button {
-  margin-block-start: var(--ar-space-2);
+.outcome__button,
+.combat__notice--error button {
   padding: var(--ar-space-2) var(--ar-space-5);
   border: 1px solid var(--ar-border-highlight);
   border-radius: var(--ar-radius-sm);
@@ -329,7 +353,12 @@
   letter-spacing: 0.04em;
 }
 
-.outcome__button:hover {
+.outcome__button {
+  margin-block-start: var(--ar-space-2);
+}
+
+.outcome__button:hover,
+.combat__notice--error button:hover {
   border-color: var(--ar-gold);
   color: var(--ar-gold);
 }
@@ -407,15 +436,14 @@
 
 .combat__notice--error button {
   flex: 0 0 auto;
-  padding: var(--ar-space-2) var(--ar-space-3);
-  border: 1px solid var(--ar-border-highlight);
-  border-radius: var(--ar-radius-sm);
-  color: var(--ar-text);
-  background: #1a2023;
-  cursor: pointer;
 }
 
 @media (prefers-reduced-motion: no-preference) {
+  .sprite--attacking,
+  .sprite--hit {
+    animation: warrior-frames 540ms steps(6) 1;
+  }
+
   .bar__fill {
     transition: inline-size var(--ar-motion-base);
   }
@@ -444,7 +472,9 @@
   }
 }
 
-@media (width < 40rem) {
+// Below this the three-column status row cannot hold two names and two bars
+// side by side, so the fighters stack under a centred round marker.
+@container (width < 38rem) {
   .combat__status {
     grid-template-columns: minmax(0, 1fr);
     gap: var(--ar-space-2);
@@ -469,11 +499,7 @@
     inset-inline-end: auto;
   }
 
-  .sprite--player {
-    block-size: clamp(8rem, 22vh, 12rem);
-  }
-
-  .sprite--monster {
-    block-size: clamp(7rem, 18vh, 10rem);
+  .fighter__meter {
+    max-inline-size: none;
   }
 }

apps/web/src/app/features/combat/combat-page/combat-page.component.spec.ts

@@ -25,6 +25,12 @@ const activeCombat: Combat = {
   ],
 };
 
+const monsterHitLine = 'Aschenratte trifft Aric Duskwalker für 5 Schaden.';
+
+function countOccurrences(haystack: string | null, needle: string): number {
+  return haystack ? haystack.split(needle).length - 1 : 0;
+}
+
 describe('CombatPageComponent', () => {
   let combatStore: {
     combat: ReturnType<typeof signal<Combat | null>>;
@@ -63,9 +69,16 @@ describe('CombatPageComponent', () => {
 
     const fixture = TestBed.createComponent(CombatPageComponent);
     fixture.detectChanges();
+    // The route load resolves on the microtask queue before the combat renders.
+    await fixture.whenStable();
+    fixture.detectChanges();
     return fixture;
   }
 
+  afterEach(() => {
+    vi.useRealTimers();
+  });
+
   it('loads the combat from the route param on init', async () => {
     await setup(activeCombat);
 
@@ -101,6 +114,81 @@ describe('CombatPageComponent', () => {
     expect(combatStore.attack).toHaveBeenCalledOnce();
   });
 
+  it('plays the swing, reveals the monster damage, then the recoil a beat later', async () => {
+    const fixture = await setup(activeCombat);
+    const resolvedRound: Combat = {
+      ...activeCombat,
+      round: 3,
+      player: { ...activeCombat.player, currentHp: 90 },
+      monster: { ...activeCombat.monster, currentHp: 17 },
+      events: [
+        ...activeCombat.events,
+        { round: 2, sequence: 3, type: 'DAMAGE', source: 'PLAYER', target: 'MONSTER', amount: 14 },
+        { round: 2, sequence: 4, type: 'DAMAGE', source: 'MONSTER', target: 'PLAYER', amount: 5 },
+      ],
+    };
+    combatStore.attack.mockImplementation(async () => {
+      combatStore.combat.set(resolvedRound);
+    });
+    vi.useFakeTimers();
+
+    const element = fixture.nativeElement as HTMLElement;
+    const sprite = element.querySelector('.sprite--player');
+    element.querySelector<HTMLButtonElement>('[data-combat-attack]')?.click();
+    fixture.detectChanges();
+
+    expect(sprite?.classList.contains('sprite--attacking')).toBe(true);
+    expect(element.textContent).toContain('31 / 45');
+    expect(element.textContent).toContain('95 / 100');
+
+    // Swing lands: the monster loses HP, the player's own loss is held back.
+    await vi.advanceTimersByTimeAsync(540);
+    fixture.detectChanges();
+    expect(sprite?.classList.contains('sprite--attacking')).toBe(false);
+    expect(element.textContent).toContain('17 / 45');
+    expect(element.textContent).toContain('95 / 100');
+    // Only round 1's identical line is logged so far, not round 2's.
+    expect(countOccurrences(element.textContent, monsterHitLine)).toBe(1);
+
+    // The monster strikes back after the beat.
+    await vi.advanceTimersByTimeAsync(260);
+    fixture.detectChanges();
+    expect(sprite?.classList.contains('sprite--hit')).toBe(true);
+    expect(element.textContent).toContain('90 / 100');
+    expect(countOccurrences(element.textContent, monsterHitLine)).toBe(2);
+
+    await vi.advanceTimersByTimeAsync(540);
+    fixture.detectChanges();
+    expect(sprite?.classList.contains('sprite--hit')).toBe(false);
+  });
+
+  it('skips the recoil when the round ends without the monster striking back', async () => {
+    const fixture = await setup(activeCombat);
+    const won: Combat = {
+      ...activeCombat,
+      status: 'WON',
+      monster: { ...activeCombat.monster, currentHp: 0 },
+      events: [
+        ...activeCombat.events,
+        { round: 2, sequence: 3, type: 'DAMAGE', source: 'PLAYER', target: 'MONSTER', amount: 31 },
+        { round: 2, sequence: 4, type: 'COMBAT_WON', source: 'PLAYER', target: 'MONSTER' },
+      ],
+    };
+    combatStore.attack.mockImplementation(async () => {
+      combatStore.combat.set(won);
+    });
+    vi.useFakeTimers();
+
+    const element = fixture.nativeElement as HTMLElement;
+    element.querySelector<HTMLButtonElement>('[data-combat-attack]')?.click();
+    await vi.advanceTimersByTimeAsync(540);
+    fixture.detectChanges();
+
+    expect(element.querySelector('.sprite--player')?.classList.contains('sprite--hit')).toBe(false);
+    expect(element.querySelector('[data-combat-result="WON"]')).toBeTruthy();
+    expect(element.textContent).toContain('0 / 45');
+  });
+
   it('disables Angriff while an action is pending', async () => {
     const fixture = await setup(activeCombat);
     combatStore.actionPending.set(true);

apps/web/src/app/features/combat/combat-page/combat-page.component.ts

@@ -1,9 +1,10 @@
-import { Component, OnInit, inject } from '@angular/core';
+import { Component, DestroyRef, OnInit, computed, inject, signal } from '@angular/core';
 import { ActivatedRoute, Router } from '@angular/router';
-import type { CombatEvent } from '../../../core/api/game-api.models';
+import type { Combat, CombatEvent } from '../../../core/api/game-api.models';
 import {
   combatMonsterIconPath,
   combatMonsterSpritePath,
+  combatMonsterSpriteScale,
   runtimeMonsterArtworkPath,
 } from '../../../shared/monster-artwork';
 import { CombatStore } from '../combat.store';
@@ -13,9 +14,17 @@ interface CombatLogRound {
   events: CombatEvent[];
 }
 
-const PLAYER_SPRITE = '/images/combat/sprites/warrior-attack-512.png';
+type CombatPhase = 'idle' | 'attacking' | 'hit';
+
 const PLAYER_ICON = '/images/hud/runtime/CharacterIcon-128.png';
 
+// Must stay in step with the sprite-sheet animations in the stylesheet: the
+// swing and the recoil each run six frames over these durations.
+const SWING_MS = 540;
+const RECOIL_MS = 540;
+// Beat between the player's blow landing and the monster striking back.
+const RIPOSTE_DELAY_MS = 260;
+
 @Component({
   selector: 'app-combat-page',
   templateUrl: './combat-page.component.html',
@@ -25,46 +34,120 @@ export class CombatPageComponent implements OnInit {
   protected readonly combatStore = inject(CombatStore);
   private readonly route = inject(ActivatedRoute);
   private readonly router = inject(Router);
+  private readonly destroyRef = inject(DestroyRef);
+  private destroyed = false;
 
-  ngOnInit(): void {
-    this.loadFromRoute();
+  // The server resolves a whole round at once. `combat` is what the screen is
+  // currently showing, so the round can be played back a beat at a time
+  // instead of both blows landing together.
+  private readonly displayed = signal<Combat | null>(null);
+  private readonly replaying = signal(false);
+
+  protected readonly combat = this.displayed.asReadonly();
+  protected readonly phase = signal<CombatPhase>('idle');
+  protected readonly busy = computed(() => this.replaying() || this.combatStore.actionPending());
+  protected readonly playerIcon = PLAYER_ICON;
+
+  constructor() {
+    this.destroyRef.onDestroy(() => {
+      this.destroyed = true;
+    });
   }
 
-  protected attack(): void {
-    void this.combatStore.attack();
+  ngOnInit(): void {
+    void this.loadFromRoute();
+  }
+
+  protected async attack(): Promise<void> {
+    const before = this.displayed();
+    if (!before || this.busy()) {
+      return;
+    }
+
+    this.replaying.set(true);
+    try {
+      this.phase.set('attacking');
+      const swing = this.wait(SWING_MS);
+      await this.combatStore.attack();
+      await swing;
+      if (this.destroyed) {
+        return;
+      }
+      this.phase.set('idle');
+
+      const after = this.combatStore.combat();
+      if (!after) {
+        return;
+      }
+
+      const riposte = after.events.find(
+        (event) =>
+          event.round === before.round && event.type === 'DAMAGE' && event.source === 'MONSTER',
+      );
+
+      if (!riposte) {
+        this.displayed.set(after);
+        return;
+      }
+
+      // Show the blow the player just landed, holding back the monster's reply.
+      this.displayed.set({
+        ...after,
+        player: before.player,
+        events: after.events.filter((event) => event.sequence < riposte.sequence),
+      });
+
+      await this.wait(RIPOSTE_DELAY_MS);
+      if (this.destroyed) {
+        return;
+      }
+
+      this.phase.set('hit');
+      this.displayed.set(after);
+      await this.wait(RECOIL_MS);
+      if (this.destroyed) {
+        return;
+      }
+      this.phase.set('idle');
+    } finally {
+      if (!this.destroyed) {
+        this.replaying.set(false);
+      }
+    }
   }
 
   protected retry(): void {
-    this.loadFromRoute();
+    void this.loadFromRoute();
   }
 
   protected goToHunt(): void {
     void this.router.navigate(['/hunt']);
   }
 
-  protected readonly playerSprite = PLAYER_SPRITE;
-  protected readonly playerIcon = PLAYER_ICON;
-
   protected monsterSprite(monsterKey: string, artworkPath: string): string {
     return combatMonsterSpritePath(monsterKey) ?? runtimeMonsterArtworkPath(artworkPath) ?? artworkPath;
   }
 
+  protected monsterSpriteScale(monsterKey: string): number {
+    return combatMonsterSpriteScale(monsterKey);
+  }
+
   protected monsterIcon(monsterKey: string, artworkPath: string): string {
     return combatMonsterIconPath(monsterKey) ?? runtimeMonsterArtworkPath(artworkPath) ?? artworkPath;
   }
 
   protected playerHpPercent(): number {
-    const combat = this.combatStore.combat();
+    const combat = this.displayed();
     return combat ? (combat.player.currentHp / combat.player.maxHp) * 100 : 0;
   }
 
   protected monsterHpPercent(): number {
-    const combat = this.combatStore.combat();
+    const combat = this.displayed();
     return combat ? (combat.monster.currentHp / combat.monster.maxHp) * 100 : 0;
   }
 
   protected logRounds(): CombatLogRound[] {
-    const combat = this.combatStore.combat();
+    const combat = this.displayed();
     if (!combat) {
       return [];
     }
@@ -80,7 +163,7 @@ export class CombatPageComponent implements OnInit {
   }
 
   protected formatEvent(event: CombatEvent): string {
-    const combat = this.combatStore.combat();
+    const combat = this.displayed();
     const playerName = combat?.player.name ?? 'Du';
     const monsterName = combat?.monster.name ?? 'Der Gegner';
 
@@ -97,10 +180,19 @@ export class CombatPageComponent implements OnInit {
     return `${playerName} wurde im Kampf besiegt.`;
   }
 
-  private loadFromRoute(): void {
+  private wait(ms: number): Promise<void> {
+    return new Promise((resolve) => setTimeout(resolve, ms));
+  }
+
+  private async loadFromRoute(): Promise<void> {
     const combatId = this.route.snapshot.paramMap.get('combatId');
-    if (combatId) {
-      void this.combatStore.loadCombat(combatId);
+    if (!combatId) {
+      return;
+    }
+
+    await this.combatStore.loadCombat(combatId);
+    if (!this.destroyed) {
+      this.displayed.set(this.combatStore.combat());
     }
   }
 }

apps/web/src/app/features/combat/combat.store.spec.ts

@@ -37,6 +37,7 @@ describe('CombatStore', () => {
   let api: {
     startCombat: ReturnType<typeof vi.fn>;
     getCombat: ReturnType<typeof vi.fn>;
+    getActiveCombat: ReturnType<typeof vi.fn>;
     performCombatAction: ReturnType<typeof vi.fn>;
   };
   let store: CombatStore;
@@ -45,6 +46,7 @@ describe('CombatStore', () => {
     api = {
       startCombat: vi.fn(() => of(startedCombat)),
       getCombat: vi.fn(() => of(startedCombat)),
+      getActiveCombat: vi.fn(() => of(startedCombat)),
       performCombatAction: vi.fn(() => of(afterAttack)),
     };
 
@@ -77,6 +79,37 @@ describe('CombatStore', () => {
 
     expect(store.combat()).toBeNull();
     expect(store.error()).toBe('Du befindest dich bereits in einem Kampf.');
+    expect(store.errorCode()).toBe('COMBAT_ALREADY_ACTIVE');
+  });
+
+  it('loads the running combat and clears the error that sent us looking for it', async () => {
+    api.startCombat.mockReturnValue(
+      throwError(
+        () =>
+          new HttpErrorResponse({
+            status: 409,
+            error: { statusCode: 409, code: 'COMBAT_ALREADY_ACTIVE', message: 'Active.' },
+          }),
+      ),
+    );
+    await store.startCombat('encounter-1');
+
+    const active = await store.loadActiveCombat();
+
+    expect(api.getActiveCombat).toHaveBeenCalledOnce();
+    expect(active).toEqual(startedCombat);
+    expect(store.combat()).toEqual(startedCombat);
+    expect(store.error()).toBeNull();
+    expect(store.errorCode()).toBeNull();
+  });
+
+  it('resolves null and keeps the combat empty when no fight is running', async () => {
+    api.getActiveCombat.mockReturnValue(of(null));
+
+    const active = await store.loadActiveCombat();
+
+    expect(active).toBeNull();
+    expect(store.combat()).toBeNull();
   });
 
   it('loads a combat by id', async () => {

apps/web/src/app/features/combat/combat.store.ts

@@ -24,24 +24,46 @@ export class CombatStore {
   private readonly loadingState = signal(false);
   private readonly actionPendingState = signal(false);
   private readonly errorState = signal<string | null>(null);
+  private readonly errorCodeState = signal<string | null>(null);
 
   readonly combat = this.combatState.asReadonly();
   readonly loading = this.loadingState.asReadonly();
   readonly actionPending = this.actionPendingState.asReadonly();
   readonly error = this.errorState.asReadonly();
+  readonly errorCode = this.errorCodeState.asReadonly();
 
   constructor(private readonly api: GameApiService) {}
 
   async startCombat(encounterId: string): Promise<void> {
     this.loadingState.set(true);
-    this.errorState.set(null);
+    this.clearError();
 
     try {
       const combat = await firstValueFrom(this.api.startCombat(encounterId));
       this.combatState.set(combat);
     } catch (error) {
       this.combatState.set(null);
-      this.errorState.set(this.toErrorMessage(error));
+      this.setError(error);
+    } finally {
+      this.loadingState.set(false);
+    }
+  }
+
+  // Resolves the combat the character is already in, so an attack rejected with
+  // COMBAT_ALREADY_ACTIVE can rejoin that fight instead of dead-ending.
+  async loadActiveCombat(): Promise<Combat | null> {
+    this.loadingState.set(true);
+
+    try {
+      const combat = await firstValueFrom(this.api.getActiveCombat());
+      if (combat) {
+        this.combatState.set(combat);
+        this.clearError();
+      }
+      return combat;
+    } catch (error) {
+      this.setError(error);
+      return null;
     } finally {
       this.loadingState.set(false);
     }
@@ -49,13 +71,13 @@ export class CombatStore {
 
   async loadCombat(combatId: string): Promise<void> {
     this.loadingState.set(true);
-    this.errorState.set(null);
+    this.clearError();
 
     try {
       const combat = await firstValueFrom(this.api.getCombat(combatId));
       this.combatState.set(combat);
     } catch (error) {
-      this.errorState.set(this.toErrorMessage(error));
+      this.setError(error);
     } finally {
       this.loadingState.set(false);
     }
@@ -68,13 +90,13 @@ export class CombatStore {
     }
 
     this.actionPendingState.set(true);
-    this.errorState.set(null);
+    this.clearError();
 
     try {
       const updated = await firstValueFrom(this.api.performCombatAction(combat.id, 'ATTACK'));
       this.combatState.set(updated);
     } catch (error) {
-      this.errorState.set(this.toErrorMessage(error));
+      this.setError(error);
     } finally {
       this.actionPendingState.set(false);
     }
@@ -82,6 +104,20 @@ export class CombatStore {
 
   clearError(): void {
     this.errorState.set(null);
+    this.errorCodeState.set(null);
+  }
+
+  private setError(error: unknown): void {
+    this.errorCodeState.set(this.toErrorCode(error));
+    this.errorState.set(this.toErrorMessage(error));
+  }
+
+  private toErrorCode(error: unknown): string | null {
+    if (error instanceof HttpErrorResponse) {
+      return (error.error as { code?: string } | null)?.code ?? null;
+    }
+
+    return null;
   }
 
   private toErrorMessage(error: unknown): string {

apps/web/src/app/features/hunting/hunt-page/hunt-page.component.spec.ts

@@ -98,7 +98,9 @@ describe('HuntPageComponent', () => {
   let combatStore: {
     combat: ReturnType<typeof signal<Combat | null>>;
     error: ReturnType<typeof signal<string | null>>;
+    errorCode: ReturnType<typeof signal<string | null>>;
     startCombat: ReturnType<typeof vi.fn>;
+    loadActiveCombat: ReturnType<typeof vi.fn>;
     clearError: ReturnType<typeof vi.fn>;
   };
   let router: Router;
@@ -118,7 +120,9 @@ describe('HuntPageComponent', () => {
     combatStore = {
       combat: signal<Combat | null>(null),
       error: signal<string | null>(null),
+      errorCode: signal<string | null>(null),
       startCombat: vi.fn(() => Promise.resolve()),
+      loadActiveCombat: vi.fn(() => Promise.resolve(null)),
       clearError: vi.fn(),
     };
 
@@ -226,6 +230,47 @@ describe('HuntPageComponent', () => {
     expect(router.navigate).not.toHaveBeenCalledWith(['/combat', expect.anything()]);
   });
 
+  it('rejoins the running combat when the attack is rejected with COMBAT_ALREADY_ACTIVE', async () => {
+    const fixture = await setup(burnedRoad, threeEncounterHunt);
+    combatStore.startCombat.mockImplementation(async () => {
+      combatStore.errorCode.set('COMBAT_ALREADY_ACTIVE');
+      combatStore.error.set('Du befindest dich bereits in einem Kampf.');
+    });
+    combatStore.loadActiveCombat.mockResolvedValue({ ...startedCombat, id: 'combat-running' });
+    const element = fixture.nativeElement as HTMLElement;
+
+    const attackButtons = Array.from(element.querySelectorAll('button')).filter(
+      (button) => button.textContent?.trim() === 'Angreifen',
+    );
+    attackButtons[0].click();
+    await Promise.resolve();
+    await Promise.resolve();
+    await Promise.resolve();
+
+    expect(combatStore.loadActiveCombat).toHaveBeenCalledOnce();
+    expect(router.navigate).toHaveBeenCalledWith(['/combat', 'combat-running']);
+  });
+
+  it('does not look for a running combat when the attack fails for another reason', async () => {
+    const fixture = await setup(burnedRoad, threeEncounterHunt);
+    combatStore.startCombat.mockImplementation(async () => {
+      combatStore.errorCode.set('HUNT_ENCOUNTER_ALREADY_CONSUMED');
+      combatStore.error.set('Diese Begegnung wurde bereits genutzt.');
+    });
+    const element = fixture.nativeElement as HTMLElement;
+
+    const attackButtons = Array.from(element.querySelectorAll('button')).filter(
+      (button) => button.textContent?.trim() === 'Angreifen',
+    );
+    attackButtons[0].click();
+    await Promise.resolve();
+    await Promise.resolve();
+    await Promise.resolve();
+
+    expect(combatStore.loadActiveCombat).not.toHaveBeenCalled();
+    expect(router.navigate).not.toHaveBeenCalledWith(['/combat', expect.anything()]);
+  });
+
   it('shows a combat-start error and dismisses it', async () => {
     const fixture = await setup(burnedRoad, threeEncounterHunt);
     combatStore.error.set('Du befindest dich bereits in einem Kampf.');

apps/web/src/app/features/hunting/hunt-page/hunt-page.component.ts

@@ -48,6 +48,16 @@ export class HuntPageComponent implements OnInit {
     const combat = this.combatStore.combat();
     if (combat) {
       void this.router.navigate(['/combat', combat.id]);
+      return;
+    }
+
+    // A fight already running is not a dead end: rejoin it rather than
+    // leaving the player stuck behind an error they cannot act on.
+    if (this.combatStore.errorCode() === 'COMBAT_ALREADY_ACTIVE') {
+      const active = await this.combatStore.loadActiveCombat();
+      if (active) {
+        void this.router.navigate(['/combat', active.id]);
+      }
     }
   }
 

apps/web/src/app/shared/monster-artwork.ts

@@ -17,10 +17,23 @@ const COMBAT_MONSTER_ICON: Readonly<Record<string, string>> = {
   'road-bandit': '/images/combat/icons/road-bandit-128.png',
 };
 
+// Share of the battlefield height each monster sprite occupies, so a hulking
+// bandit and a low-slung rat keep believable proportions against the player.
+const COMBAT_MONSTER_SCALE: Readonly<Record<string, number>> = {
+  'ash-rat': 0.46,
+  'road-bandit': 0.82,
+};
+
+const DEFAULT_MONSTER_SCALE = 0.6;
+
 export function combatMonsterSpritePath(monsterKey: string): string | undefined {
   return COMBAT_MONSTER_SPRITE[monsterKey];
 }
 
+export function combatMonsterSpriteScale(monsterKey: string): number {
+  return COMBAT_MONSTER_SCALE[monsterKey] ?? DEFAULT_MONSTER_SCALE;
+}
+
 export function combatMonsterIconPath(monsterKey: string): string | undefined {
   return COMBAT_MONSTER_ICON[monsterKey];
 }