AutoLayout splits a string into lines of maximum width.

Rune takes a CP437 byte and returns a Unicode code point.

String takes a CP437-encoded byte slice and returns a UTF-8-encoded string.

Create will create a game loop based on a given configuration.

Draw circle of radius r using given putPixel function; use simple square root method.

New128 returns a 128-bit hasher.

New128WithSeed returns a 128-bit hasher set with explicit seed value.

New64 returns a 64-bit hasher.

New64WithSeed returns a 64-bit hasher set with explicit seed value.

Raycast2D casts a ray from the given start position into the given direction.

Sum128 returns the MurmurHash3 sum of data.

Sum128WithSeed returns the MurmurHash3 sum of data.

Sum64 returns the MurmurHash3 sum of data.

Sum64WithSeed returns the MurmurHash3 sum of data.

Byte takes a Unicode code point and returns the corresponding CP437 byte, or '?' if there is no corresponding CP437 byte.

Bytes takes a UTF-8-encoded string and returns a CP437-encoded byte slice.

LoopConfig describes a configuration for a game loop.

Hash128 represents a 128-bit hasher Hack: the standard api doesn't define any Hash128 interface.