new RPG system

routers/chat.py

@@ -745,17 +745,17 @@ async def chat_stream(request: ChatRequest):
                 }
 
                 if applied.get("step_advanced"):
+                    # Drop stale narrator/plot choices from the step we just left;
+                    # injection is shown once in the plot choice panel (beat_injection).
+                    choices = [c for c in choices if c.get("type") == "new_arc_roll"]
                     new_step = get_current_step(arc)
-                    if new_step:
-                        inj = (new_step.get("injection") or "").strip()
-                        if inj:
-                            debug_blocks.append({"type": "narrator_injection", "text": inj})
-                        if rpg_settings.get("choices", True):
-                            choices += choices_from_step(new_step)
+                    if new_step and rpg_settings.get("choices", True):
+                        choices += choices_from_step(new_step)
                     debug_blocks.append({
                         "type": "plot_arc",
                         "text": f"Step advanced: «{applied.get('new_step_title', '')}»",
                     })
+                    narrator_meta["choices_count"] = len(choices)
 
                 if applied.get("arc_completed"):
                     debug_blocks.append({