spritebox 0.6.0

Create 2D pixel art and game assets from text: sprites, backgrounds with parallax, tilemaps, procedural textures, UI and pixel fonts. A zero-dependency Rust library and CLI with PNG, atlas and TTF export.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77

; One panel per feature of 0.6, drawn from examples/first_game.spritebox. The README's
; pictures of them are these backgrounds enlarged four times:
;
;   spritebox render examples/first_game_gallery.spritebox --out out/gallery --background-scale 4

import first_game.spritebox

; --- Layers with their own palettes: a stone, a glyph, and the runes made of them.

surface back_palettes 76x20 palette=ui
  rect back at=0,0 size=76x20 key=p

background layer_palettes 76x20
  layer back 76x20
    place surface back_palettes at=0,0
  layer art 76x20
    place sprite rune_stone at=6,6
    place sprite glyph at=22,6
    place sprite frost_rune at=40,6
    place sprite ember_rune at=56,6

; --- scale(n): one icon at 1x, 2x and 3x.

surface back_scale 72x36 palette=ui
  rect back at=0,0 size=72x36 key=p

background scale 72x36
  layer back 72x36
    place surface back_scale at=0,0
  layer art 72x36
    place sprite frost_rune at=6,30 anchor=bottom-left
    place sprite frost_rune:scale(2) at=20,30 anchor=bottom-left
    place sprite frost_rune:scale(3) at=42,30 anchor=bottom-left

; --- Strokes: filled shapes, then their strokes, which keep what is inside them.

surface strokes 96x40 palette=yard
  rect ground at=0,0 size=96x40 key=m
  rect filled at=4,4 size=20x14 key=s
  rect thin at=28,4 size=20x14 key=s stroke=1
  rect thick at=52,4 size=20x14 key=s stroke=2
  ellipse disc at=4,22 size=20x14 key=b
  ellipse ring at=28,22 size=20x14 key=b stroke=1
  ellipse band at=52,22 size=20x14 key=b stroke=2
  rect under at=76,4 size=16x32 key=g
  ellipse over at=76,12 size=16x16 key=r stroke=1

background strokes 96x40
  layer art 96x40
    place surface strokes at=0,0

; --- Tiles as sprites: the tilemap's tombstone, alone in an inventory slot.

surface shelf 32x40 palette=ui
  rect back at=0,0 size=32x40 key=p

surface slot 20x20 palette=ui
  rect border at=0,0 size=20x20 key=e stroke=2

background tile_sprites 96x40
  layer yard 96x40
    place tilemap yard_map at=0,0 crop=0,0,64,40
  layer ui 96x40
    place surface shelf at=64,0
    place surface slot at=70,10
    place sprite graveyard.tomb:scale(2) at=72,12

; --- Several colors in one text.

surface back_text 64x14 palette=ui
  rect back at=0,0 size=64x14 key=p

background text_colors 64x14
  layer back 64x14
    place surface back_text at=0,0
  layer text 64x14
    place sprite loot at=4,4