sl-webui 7000cbfbd3 feat: Add Issue #429 - Emotion engine with context-aware face expression selection
- ROS2 node subscribing to orchestrator state, battery, balance, person tracker, voice commands, health
- State-to-emotion mapping: navigation → excited, social → happy/curious, low battery → concerned, etc.
- Smooth emotion transitions (0.3–1.2s) with confidence tracking
- Idle behaviors: blink (~3s), look-around (~8s), breathing (sine wave)
- Social memory: familiarity-based warmth modifier (0.3–1.0) for known people
- Personality-aware responses: extroversion, playfulness, responsiveness, anxiety (0.0–1.0 configurable)
- Publishes /saltybot/emotion_state (JSON): emotion, intensity, confidence, expression name, context, idle_flags
- Configurable via emotion_engine.yaml: personality traits, battery thresholds, update rate
- Launch file: emotion_engine.launch.py

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
2026-03-05 08:53:56 -05:00

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<?xml version="1.0"?>
<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
<package format="3">
<name>saltybot_emotion_engine</name>
<version>0.1.0</version>
<description>
Context-aware facial expression and emotion selection engine.
Subscribes to orchestrator state, battery, balance, person tracking, voice commands, and health.
Maps robot state to emotions with smooth transitions, idle behaviors, and social awareness.
Publishes emotion state with personality-aware expression selection (Issue #429).
</description>
<maintainer email="seb@vayrette.com">seb</maintainer>
<license>MIT</license>
<depend>rclpy</depend>
<depend>std_msgs</depend>
<depend>geometry_msgs</depend>
<depend>saltybot_social_msgs</depend>
<depend>ament_index_python</depend>
<test_depend>ament_copyright</test_depend>
<test_depend>ament_flake8</test_depend>
<test_depend>ament_pep257</test_depend>
<test_depend>python3-pytest</test_depend>
<export>
<build_type>ament_python</build_type>
</export>
</package>