j.foucher
f49a57f892
New APS_AI_ConvAgent_AgentDialogue actor drives two ElevenLabs agents in a
text-only conversation (they speak aloud and look at each other), and lets a
player barge in and take over.
Orchestrator (AgentDialogue):
- Single-floor agent<->agent turn-taking over text (no STT); gaze override so
the agents look at each other; TurnDelaySeconds for pacing.
- Voice-onset interrupt: the player is detected via a local mic VAD
(OnUserVoiceDetected), not the unreliable STT round-trip. On interrupt both
agents turn to the player; auto-released once the player leaves both agents.
- 3-way "floor" mode: the engaged agent is reframed ("a real person now
addresses you") while the witness agent overhears the exchange via
contextual_update, so it can reference it when the player later turns to it.
Configurable messages: Interrupt/Bystander context + overheard prefix.
Gaze: honour GazeOverrideTarget on every path that could steal the gaze back to
the player -- OnRep_ActiveSpeaker, InteractionComponent AttachGazeTarget /
SetSelectedAgent, and the PS_AI_Behavior proximity gaze (IsConversationActiveOnPawn
now treats an agent-to-agent dialogue as an active conversation).
Conversation lifecycle: a watching player joining/leaving by look no longer
tears down an orchestrated agent's WebSocket (ServerLeaveConversation guarded by
GazeOverrideTarget) -- fixes agents going silent / lip sync deactivating when
the player looks away.
ElevenLabs: add SendContextualUpdate (contextual_update -- inject context with no
reply triggered) on the component and WebSocket proxy; add OnUserVoiceDetected
local voice-onset event fired from FeedExternalAudio.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>