Drawing

Screen 256x256 px, origin top-left. Coordinates are rounded to integers.

Hero

g.hero(x, y, {pose: 'walk', direction: 'down-right', time: world.time, flip: false})

• pose: idle / walk / jump / happy / hurt. Each loops 4 frames from time (hero-<pose><1..4>).

• direction: down-left / down-right / up-left / up-right. Down shows the face, up the back. In side, only left or right matters.

• Size 24x24, feet on the bottom row. Jump height and hitboxes are up to the game.

Sprites

g.sprite('star', 40, 64)
g.sprite('slime', 120, 64, {flip: true})

x, y is the top-left pixel. Names and sizes: assets.

Shapes and colors

g.clear('paper')
g.rect(8, 8, 64, 1, 'ink')

Use rect for frames, bars and backgrounds. Draw characters and objects with assets.

Text

g.text('SCORE 100', 8, 8, 'ink')
const width = g.measureText('SCORE 100')

8x8 pixel font, 1px spacing. Latin and kana. Unsupported glyphs (e.g. kanji) render ?.