feat(game): 4-phase narrative arc — Quietus, Fracture, Breaking, Mending

tick 200 no longer equals tick 20. The world transforms across 4 phases:

Phase 1 — Quietus (ticks 1-50):
  Calm, contemplative. Slow trust decay (0.001/tick). Rare events.
  NPCs are reflective, gentle. Marcus sits in the garden. Bezalel
  tends fire quietly. Dialogue is introspective.

Phase 2 — Fracture (ticks 51-100):
  Something is wrong. Faster trust decay (0.003/tick). More events.
  NPCs become restless. Marcus paces. Bezalel watches the fire
  anxiously. Dialogue shifts to questioning, uncertain.

Phase 3 — Breaking (ticks 101-150):
  Crisis. Rapid trust decay (0.008/tick). Constant events. NPCs
  speak urgently. Garden can wither. Fire dies faster. Tower power
  flickers. Marcus seeks people out. Bezalel shouts for help.
  Dialogue is raw, desperate, emotional.

Phase 4 — Mending (ticks 151-200):
  Resolution. Slowing decay (0.002/tick). Calming. NPCs come
  together. Dialogue shifts to understanding, forgiveness, hope.
  Marcus returns to the garden. The forge warms again.

Changes:
- NARRATIVE_PHASES dict with per-phase config (decay, crisis, tone)
- get_narrative_phase(tick) — maps tick to phase
- get_phase_transition_event() — one-time narrative beats
- Phase-specific dialogue pools for Timmy, Marcus, Bezalel, Kimi
- NPC_RANDOM_SPEECH with phase-aware selection
- NPCAI: all 8 NPCs now have phase-modified behavior
- update_world_state: phase-aware trust decay, crisis frequency,
  weather events, tower power, garden growth (withering in Breaking)
- Scene dict includes phase and phase_name
- Chronicle logs include [Phase] markers and transition events
- play_200.py: displays phase map, phase transitions, phase-aware actions

Closes #510

evennia/timmy_world/play_200.py

@@ -0,0 +1,275 @@
+#!/usr/bin/env python3
+"""Timmy plays The Tower — 200 intentional ticks of real narrative.
+
+Now with 4 narrative phases:
+  Quietus  (1-50):   The world is quiet. Characters are still.
+  Fracture (51-100): Something is wrong. The air feels different.
+  Breaking (101-150): The tower shakes. Nothing is safe.
+  Mending  (151-200): What was broken can be made whole again.
+"""
+from game import GameEngine, NARRATIVE_PHASES
+import random, json
+
+random.seed(42)  # Reproducible
+
+engine = GameEngine()
+engine.start_new_game()
+
+print("=" * 60)
+print("THE TOWER — Timmy Plays")
+print("=" * 60)
+print()
+
+# Print phase map
+print("Narrative Arc:")
+for key, phase in NARRATIVE_PHASES.items():
+    start, end = phase["ticks"]
+    print(f"  [{start:3d}-{end:3d}] {phase['name']:10s} — {phase['subtitle']}")
+print()
+
+tick_log = []
+narrative_highlights = []
+last_phase = None
+
+for tick in range(1, 201):
+    w = engine.world
+    room = w.characters["Timmy"]["room"]
+    energy = w.characters["Timmy"]["energy"]
+    here = [n for n, c in w.characters.items() 
+            if c["room"] == room and n != "Timmy"]
+    
+    # Detect phase transition
+    phase = w.narrative_phase
+    if phase != last_phase:
+        phase_info = NARRATIVE_PHASES[phase]
+        print(f"\n{'='*60}")
+        print(f"  PHASE SHIFT: {phase_info['name'].upper()}")
+        print(f"  {phase_info['subtitle']}")
+        print(f"  Tone: {phase_info['tone']}")
+        print(f"{'='*60}\n")
+        narrative_highlights.append(f"  === PHASE: {phase_info['name']} (tick {tick}) ===")
+        last_phase = phase
+    
+    # === TIMMY'S DECISIONS (phase-aware) ===
+    
+    if energy <= 1:
+        action = "rest"
+    
+    # Phase 1: The Watcher (1-20) — Quietus exploration
+    elif tick <= 20:
+        if tick <= 3:
+            action = "look"
+        elif tick <= 6:
+            if room == "Threshold":
+                action = random.choice(["look", "rest"])
+            else:
+                action = "rest"
+        elif tick <= 10:
+            if room == "Threshold" and "Marcus" in here:
+                action = random.choice(["speak:Marcus", "look"])
+            elif room == "Threshold" and "Kimi" in here:
+                action = "speak:Kimi"
+            elif room != "Threshold":
+                if room == "Garden":
+                    action = "move:west"
+                else:
+                    action = "rest"
+            else:
+                action = "look"
+        elif tick <= 15:
+            if room != "Garden":
+                if room == "Threshold":
+                    action = "move:east"
+                elif room == "Bridge":
+                    action = "move:north"
+                elif room == "Forge":
+                    action = "move:east"
+                elif room == "Tower":
+                    action = "move:south"
+                else:
+                    action = "rest"
+            else:
+                if "Marcus" in here:
+                    action = random.choice(["speak:Marcus", "speak:Kimi", "look", "rest"])
+                else:
+                    action = random.choice(["look", "rest"])
+        else:
+            if room == "Garden":
+                action = random.choice(["rest", "look", "look"])
+            else:
+                action = "move:east"
+    
+    # Phase 2: The Forge (21-50) — Quietus building
+    elif tick <= 50:
+        if room != "Forge":
+            if room == "Threshold":
+                action = "move:west"
+            elif room == "Bridge":
+                action = "move:north"
+            elif room == "Garden":
+                action = "move:west"
+            elif room == "Tower":
+                action = "move:south"
+            else:
+                action = "rest"
+        else:
+            if energy >= 3:
+                action = random.choice(["tend_fire", "speak:Bezalel", "forge"])
+            else:
+                action = random.choice(["rest", "tend_fire"])
+    
+    # Phase 3: The Bridge (51-80) — Fracture begins
+    elif tick <= 80:
+        if room != "Bridge":
+            if room == "Threshold":
+                action = "move:south"
+            elif room == "Forge":
+                action = "move:east"
+            elif room == "Garden":
+                action = "move:west"
+            elif room == "Tower":
+                action = "move:south"
+            else:
+                action = "rest"
+        else:
+            if energy >= 2:
+                action = random.choice(["carve", "examine", "look"])
+            else:
+                action = "rest"
+    
+    # Phase 4: The Tower (81-100) — Fracture deepens
+    elif tick <= 100:
+        if room != "Tower":
+            if room == "Threshold":
+                action = "move:north"
+            elif room == "Bridge":
+                action = "move:north"
+            elif room == "Forge":
+                action = "move:east"
+            elif room == "Garden":
+                action = "move:west"
+            else:
+                action = "rest"
+        else:
+            if energy >= 2:
+                action = random.choice(["write_rule", "study", "speak:Ezra"])
+            else:
+                action = random.choice(["rest", "look"])
+    
+    # Phase 5: Breaking (101-130) — Crisis
+    elif tick <= 130:
+        # Timmy rushes between rooms trying to help
+        if energy <= 2:
+            action = "rest"
+        elif tick % 7 == 0:
+            action = "tend_fire" if room == "Forge" else "move:west"
+        elif tick % 5 == 0:
+            action = "plant" if room == "Garden" else "move:east"
+        elif "Marcus" in here:
+            action = "speak:Marcus"
+        elif "Bezalel" in here:
+            action = "speak:Bezalel"
+        else:
+            action = random.choice(["move:north", "move:south", "move:east", "move:west"])
+    
+    # Phase 6: Breaking peak (131-150) — Desperate
+    elif tick <= 150:
+        if energy <= 1:
+            action = "rest"
+        elif room == "Forge" and w.rooms["Forge"]["fire"] != "glowing":
+            action = "tend_fire"
+        elif room == "Garden":
+            action = random.choice(["plant", "speak:Kimi", "rest"])
+        elif "Marcus" in here:
+            action = random.choice(["speak:Marcus", "help:Marcus"])
+        else:
+            action = "look"
+    
+    # Phase 7: Mending begins (151-175)
+    elif tick <= 175:
+        if room != "Garden":
+            if room == "Threshold":
+                action = "move:east"
+            elif room == "Bridge":
+                action = "move:north"
+            elif room == "Forge":
+                action = "move:east"
+            elif room == "Tower":
+                action = "move:south"
+            else:
+                action = "rest"
+        else:
+            action = random.choice(["plant", "speak:Marcus", "speak:Kimi", "rest"])
+    
+    # Phase 8: Mending complete (176-200)
+    else:
+        if energy <= 1:
+            action = "rest"
+        elif random.random() < 0.3:
+            action = "move:" + random.choice(["north", "south", "east", "west"])
+        elif "Marcus" in here:
+            action = "speak:Marcus"
+        elif "Bezalel" in here:
+            action = random.choice(["speak:Bezalel", "tend_fire"])
+        elif random.random() < 0.4:
+            action = random.choice(["carve", "write_rule", "forge", "plant"])
+        else:
+            action = random.choice(["look", "rest"])
+    
+    # Run the tick
+    result = engine.play_turn(action)
+    
+    # Capture narrative highlights
+    highlights = []
+    for line in result['log']:
+        if any(x in line for x in ['says', 'looks', 'carve', 'tend', 'write', 'You rest', 'You move to The']):
+            highlights.append(f"  T{tick}: {line}")
+    
+    for evt in result.get('world_events', []):
+        if any(x in evt for x in ['rain', 'glows', 'cold', 'dim', 'bloom', 'seed', 'flickers', 'bright', 'PHASE', 'air changes', 'tower groans', 'Silence']):
+            highlights.append(f"  [World] {evt}")
+    
+    if highlights:
+        tick_log.extend(highlights)
+    
+    # Print every 20 ticks
+    if tick % 20 == 0:
+        phase_name = result.get('phase_name', 'unknown')
+        print(f"--- Tick {tick} ({w.time_of_day}) [{phase_name}] ---")
+        for h in highlights[-5:]:
+            print(h)
+        print()
+
+# Print full narrative
+print()
+print("=" * 60)
+print("TIMMY'S JOURNEY — 200 Ticks")
+print("=" * 60)
+print()
+print(f"Final tick: {w.tick}")
+print(f"Final time: {w.time_of_day}")
+print(f"Final phase: {w.narrative_phase} ({NARRATIVE_PHASES[w.narrative_phase]['name']})")
+print(f"Timmy room: {w.characters['Timmy']['room']}")
+print(f"Timmy energy: {w.characters['Timmy']['energy']}")
+print(f"Timmy spoken: {len(w.characters['Timmy']['spoken'])} lines")
+print(f"Timmy trust: {json.dumps(w.characters['Timmy']['trust'], indent=2)}")
+print(f"\nWorld state:")
+print(f"  Forge fire: {w.rooms['Forge']['fire']}")
+print(f"  Garden growth: {w.rooms['Garden']['growth']}")
+print(f"  Bridge carvings: {len(w.rooms['Bridge']['carvings'])}")
+print(f"  Whiteboard rules: {len(w.rooms['Tower']['messages'])}")
+
+print(f"\n=== BRIDGE CARVINGS ===")
+for c in w.rooms['Bridge']['carvings']:
+    print(f"  - {c}")
+
+print(f"\n=== WHITEBOARD RULES ===")
+for m in w.rooms['Tower']['messages']:
+    print(f"  - {m}")
+
+print(f"\n=== KEY MOMENTS ===")
+for h in tick_log:
+    print(h)
+
+# Save state
+engine.world.save()