denseIndexOf method

int denseIndexOf(
  1. int entityIndex
)

Implementation

int denseIndexOf(int entityIndex) {
  if (entityIndex >= _sparse.length) return -1;
  final stamped = _sparse[entityIndex];
  if (stamped == 0) return -1;
  final dense = stamped - 1;
  if (dense >= _length || _denseEntities[dense] != entityIndex) return -1;
  return dense;
}