Shard Recall Demo

Source reference: app-demo/.../ReassembleRecallDemoScreen.kt

What this demo shows

• CustomEffect extending CenterBurstEffect.
• Delayed transition from shatter to recall phase.
• Active shard orchestration with attraction and selective shard removal.

Key APIs

• CustomEffect
• attractShards(ownerId, targetPx, impulsePx, maxDistancePx)
• removeShard(shardId)
• bodySnapshot(id) and shardSnapshots(ownerId)