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PhysicsScene

CenterBurstEffect

CenterBurstEffect is designed for intentional burst actions controlled by explode(id).

Characteristics

  • Produces explodeOnFirstImpact = false.
  • Uses ShardColliderShape.Circle by default.
  • Keeps shard grid square-ish when squareShards = true.

Typical use

Button(
  onClick = { sceneState.explode("center") },
  modifier = Modifier.physicsBody(
    id = "center",
    effect = CenterBurstEffect(
      shardsRows = 6,
      shardsCols = 6,
      impulseMin = 0.18f,
      impulseMax = 0.42f,
    ),
  ),
) {
  Text("Explode Center")
}

Good tuning targets

  • Use zero gravity for clean radial burst visuals.
  • Increase shardsRows/shardsCols for finer fragment density.
  • Lower impulseMax for tighter, less chaotic bursts.