piecemeal 2.0.0

Basic data structures for your 2D game.

2.0.0

Revamp Circle:

• Added contains() directly to Circle.
• The set of points in larger circles is tweaked to include more points so
• that there isn't only a single point at each edge on the origin.
• isEdge() now returns false for points not in the circle at all.
• The set of edge points is exactly the points in the circle that are not in the circle of one smaller radius. Before, it seemed to try to be that, but not quite.

Revamp Direction and Vec:

• Make Direction an enum so that switches on it provide better exhaustiveness checking.
• Turn VecBase into VecMixin.

1.0.0

• Migrate to null safety. The fill parameter to Array2D is now required.
• Require a T Function(Vec) to Array2D.generated() and Array2D.generate(). Runtime overloading doesn't feel idiomatic today.

0.4.2

• Better hashCode on Vec with fewer collisions.

0.4.1

• Add Vec.nearestDirection.
• Add Vec.intercardinalNeighbors.

0.4.0

• Rng.take() no longer preserves order, but is faster. To preserve order, use Rng.takeOrdered().
• Add Rng.round().
• Add Vec.neighbors and Vec.cardinalNeighbors.

0.3.8

• Add Rng.countFromFloat() and Rng.normal().

0.3.6

• Add Array2D.fill().

0.3.5

• Add Rng.shuffle() and Rng.setSeed().

0.3.4

• Add Line and Circle classes.

0.3.3

• Add Rng.percent().

0.3.2

• Add Rect.offset().

0.3.1

• Fix type error.
• Use real generic method syntax.

0.3.0

• Get rid of implicit casts and dynamic.
• Make Rng.item() and Rng.take() generic methods.
• Add Rng.float().

0.2.1

• Make strong mode clean.
• Fix bug in Rect.clamp().

0.2.0

• Make constants lowerCamelCase.
• Remove sign() and clamp() since the Dart core libraries have them now.

0.1.1

• Add CARDINAL and INTERCARDINAL direction lists to Direction.