drop sprite hitbox/hurtbox caching and reserve ID 0

Author: niedzielski

src/cli/atlas-pack/atlas-json-parser.test.ts

@@ -4,12 +4,22 @@ import * as ase from './aseprite.ts'
 import './aseprite-json.ts'
 
 export function parseAtlasJSON(json: Readonly<ase.Aseprite>): V.AtlasJSON {
-  const anim: {[tag: string]: V.Anim} = {}
-  const cels: number[] = []
+  const anim: {[tag: string]: V.Anim} = {
+    'void--Nil': {
+      cels: 1,
+      data: undefined,
+      hitbox: undefined,
+      hurtbox: undefined,
+      id: 0,
+      w: 0,
+      h: 0
+    }
+  }
+  const cels: number[] = [0, 0] // void--Nil cel.
   for (const span of json.meta.frameTags) {
     const tag = parseTag(span.name)
     if (anim[tag]) throw Error(`atlas tag "${tag}" duplicate`)
-    const id = Object.keys(anim).length // to-do: ID 0 means discard.
+    const id = Object.keys(anim).length
     anim[tag] = parseAnim(id, span, json.frames, json.meta.slices)
     for (const cel of parseAnimFrames(span, json.frames).map(parseCel))
       cels.push(cel.x, cel.y)

src/cli/atlas-pack/atlas-json-parser.ts

@@ -7,7 +7,7 @@ export function parseTileset(json: Readonly<ase.Aseprite>): V.Tileset {
   const tiles: V.Tile[] = ['void--Nil']
   let tileWH: V.WH | undefined
 
-  for (const [i, span] of json.meta.frameTags.entries()) {
+  for (const span of json.meta.frameTags) {
     if (span.from !== span.to)
       throw Error(`tileset tag "${span.name}" is animated`)
 
@@ -19,7 +19,7 @@ export function parseTileset(json: Readonly<ase.Aseprite>): V.Tileset {
     if (tileWH.w !== frame.sourceSize.w || tileWH.h !== frame.sourceSize.h)
       throw Error(`tileset tile "${span.name}" size mismatch`)
 
-    tiles[i + 1] = parseTile(span.name)
+    tiles.push(parseTile(span.name))
   }
 
   return {tiles, tileWH: tileWH ?? {w: 0, h: 0}}

src/cli/atlas-pack/tileset-parser.ts

@@ -10,7 +10,8 @@ export class SuperballButtonHook implements V.Hook {
   update(ent: SuperballButtonEnt, v: V.Void): void {
     if (!V.buttonOn(ent)) return
 
-    for (let i = 0; i < 100; i++) {
+    // to-do: how to deal with `Input.handled` in `ButtonHook` preventing shift?
+    for (let i = 0; i < 100 * (v.input.isOnStart('Shift') ? 100 : 1); i++) {
       const angle = v.random.num * Math.PI * 2
       const speed = 20 + 200 * v.random.num
       const sprite = parseSprite(

src/demo/assets/void.game.json

@@ -5,6 +5,7 @@
     "Tag": {
       "description": "sprite atlas tag.",
       "enum": [
+        "void--Nil",
         "background--OrangeCheckerboard",
         "background--GreyCheckerboard",
         "background--BlackCheckerboard",
@@ -165,158 +166,159 @@
     }
   },
   "tags": {
-    "background--OrangeCheckerboard": 0,
-    "background--GreyCheckerboard": 1,
-    "background--BlackCheckerboard": 2,
-    "background--Kiwi": 3,
-    "background--Strawberry": 4,
-    "background--Grape": 5,
-    "background--Blueberry": 6,
-    "background--Bubblegum": 7,
-    "background--Transparent": 8,
-    "background--Black": 9,
-    "backpacker--WalkRight": 10,
-    "backpacker--WalkDown": 11,
-    "backpacker--WalkUp": 12,
-    "cursor--Pointer": 13,
-    "mem-prop-5x6--00": 14,
-    "mem-prop-5x6--01": 15,
-    "mem-prop-5x6--02": 16,
-    "mem-prop-5x6--03": 17,
-    "mem-prop-5x6--04": 18,
-    "mem-prop-5x6--05": 19,
-    "mem-prop-5x6--06": 20,
-    "mem-prop-5x6--07": 21,
-    "mem-prop-5x6--08": 22,
-    "mem-prop-5x6--09": 23,
-    "mem-prop-5x6--0a": 24,
-    "mem-prop-5x6--0b": 25,
-    "mem-prop-5x6--0c": 26,
-    "mem-prop-5x6--0d": 27,
-    "mem-prop-5x6--0e": 28,
-    "mem-prop-5x6--0f": 29,
-    "mem-prop-5x6--10": 30,
-    "mem-prop-5x6--11": 31,
-    "mem-prop-5x6--12": 32,
-    "mem-prop-5x6--13": 33,
-    "mem-prop-5x6--14": 34,
-    "mem-prop-5x6--15": 35,
-    "mem-prop-5x6--16": 36,
-    "mem-prop-5x6--17": 37,
-    "mem-prop-5x6--18": 38,
-    "mem-prop-5x6--19": 39,
-    "mem-prop-5x6--1a": 40,
-    "mem-prop-5x6--1b": 41,
-    "mem-prop-5x6--1c": 42,
-    "mem-prop-5x6--1d": 43,
-    "mem-prop-5x6--1e": 44,
-    "mem-prop-5x6--1f": 45,
-    "mem-prop-5x6--20": 46,
-    "mem-prop-5x6--21": 47,
-    "mem-prop-5x6--22": 48,
-    "mem-prop-5x6--23": 49,
-    "mem-prop-5x6--24": 50,
-    "mem-prop-5x6--25": 51,
-    "mem-prop-5x6--26": 52,
-    "mem-prop-5x6--27": 53,
-    "mem-prop-5x6--28": 54,
-    "mem-prop-5x6--29": 55,
-    "mem-prop-5x6--2a": 56,
-    "mem-prop-5x6--2b": 57,
-    "mem-prop-5x6--2c": 58,
-    "mem-prop-5x6--2d": 59,
-    "mem-prop-5x6--2e": 60,
-    "mem-prop-5x6--2f": 61,
-    "mem-prop-5x6--30": 62,
-    "mem-prop-5x6--31": 63,
-    "mem-prop-5x6--32": 64,
-    "mem-prop-5x6--33": 65,
-    "mem-prop-5x6--34": 66,
-    "mem-prop-5x6--35": 67,
-    "mem-prop-5x6--36": 68,
-    "mem-prop-5x6--37": 69,
-    "mem-prop-5x6--38": 70,
-    "mem-prop-5x6--39": 71,
-    "mem-prop-5x6--3a": 72,
-    "mem-prop-5x6--3b": 73,
-    "mem-prop-5x6--3c": 74,
-    "mem-prop-5x6--3d": 75,
-    "mem-prop-5x6--3e": 76,
-    "mem-prop-5x6--3f": 77,
-    "mem-prop-5x6--40": 78,
-    "mem-prop-5x6--41": 79,
-    "mem-prop-5x6--42": 80,
-    "mem-prop-5x6--43": 81,
-    "mem-prop-5x6--44": 82,
-    "mem-prop-5x6--45": 83,
-    "mem-prop-5x6--46": 84,
-    "mem-prop-5x6--47": 85,
-    "mem-prop-5x6--48": 86,
-    "mem-prop-5x6--49": 87,
-    "mem-prop-5x6--4a": 88,
-    "mem-prop-5x6--4b": 89,
-    "mem-prop-5x6--4c": 90,
-    "mem-prop-5x6--4d": 91,
-    "mem-prop-5x6--4e": 92,
-    "mem-prop-5x6--4f": 93,
-    "mem-prop-5x6--50": 94,
-    "mem-prop-5x6--51": 95,
-    "mem-prop-5x6--52": 96,
-    "mem-prop-5x6--53": 97,
-    "mem-prop-5x6--54": 98,
-    "mem-prop-5x6--55": 99,
-    "mem-prop-5x6--56": 100,
-    "mem-prop-5x6--57": 101,
-    "mem-prop-5x6--58": 102,
-    "mem-prop-5x6--59": 103,
-    "mem-prop-5x6--5a": 104,
-    "mem-prop-5x6--5b": 105,
-    "mem-prop-5x6--5c": 106,
-    "mem-prop-5x6--5d": 107,
-    "mem-prop-5x6--5e": 108,
-    "mem-prop-5x6--5f": 109,
-    "mem-prop-5x6--60": 110,
-    "mem-prop-5x6--61": 111,
-    "mem-prop-5x6--62": 112,
-    "mem-prop-5x6--63": 113,
-    "mem-prop-5x6--64": 114,
-    "mem-prop-5x6--65": 115,
-    "mem-prop-5x6--66": 116,
-    "mem-prop-5x6--67": 117,
-    "mem-prop-5x6--68": 118,
-    "mem-prop-5x6--69": 119,
-    "mem-prop-5x6--6a": 120,
-    "mem-prop-5x6--6b": 121,
-    "mem-prop-5x6--6c": 122,
-    "mem-prop-5x6--6d": 123,
-    "mem-prop-5x6--6e": 124,
-    "mem-prop-5x6--6f": 125,
-    "mem-prop-5x6--70": 126,
-    "mem-prop-5x6--71": 127,
-    "mem-prop-5x6--72": 128,
-    "mem-prop-5x6--73": 129,
-    "mem-prop-5x6--74": 130,
-    "mem-prop-5x6--75": 131,
-    "mem-prop-5x6--76": 132,
-    "mem-prop-5x6--77": 133,
-    "mem-prop-5x6--78": 134,
-    "mem-prop-5x6--79": 135,
-    "mem-prop-5x6--7a": 136,
-    "mem-prop-5x6--7b": 137,
-    "mem-prop-5x6--7c": 138,
-    "mem-prop-5x6--7d": 139,
-    "mem-prop-5x6--7e": 140,
-    "mem-prop-5x6--7f": 141,
-    "mouse-status--Base": 142,
-    "mouse-status--Primary": 143,
-    "mouse-status--Secondary": 144,
-    "mouse-status--Tertiary": 145,
-    "mouse-status--Locked": 146,
-    "oidoid--Default": 147,
-    "poly--Triangle": 148,
-    "poly--Square": 149,
-    "superball--Default": 150,
-    "ui-checkbox--Checked": 151
+    "void--Nil": 0,
+    "background--OrangeCheckerboard": 1,
+    "background--GreyCheckerboard": 2,
+    "background--BlackCheckerboard": 3,
+    "background--Kiwi": 4,
+    "background--Strawberry": 5,
+    "background--Grape": 6,
+    "background--Blueberry": 7,
+    "background--Bubblegum": 8,
+    "background--Transparent": 9,
+    "background--Black": 10,
+    "backpacker--WalkRight": 11,
+    "backpacker--WalkDown": 12,
+    "backpacker--WalkUp": 13,
+    "cursor--Pointer": 14,
+    "mem-prop-5x6--00": 15,
+    "mem-prop-5x6--01": 16,
+    "mem-prop-5x6--02": 17,
+    "mem-prop-5x6--03": 18,
+    "mem-prop-5x6--04": 19,
+    "mem-prop-5x6--05": 20,
+    "mem-prop-5x6--06": 21,
+    "mem-prop-5x6--07": 22,
+    "mem-prop-5x6--08": 23,
+    "mem-prop-5x6--09": 24,
+    "mem-prop-5x6--0a": 25,
+    "mem-prop-5x6--0b": 26,
+    "mem-prop-5x6--0c": 27,
+    "mem-prop-5x6--0d": 28,
+    "mem-prop-5x6--0e": 29,
+    "mem-prop-5x6--0f": 30,
+    "mem-prop-5x6--10": 31,
+    "mem-prop-5x6--11": 32,
+    "mem-prop-5x6--12": 33,
+    "mem-prop-5x6--13": 34,
+    "mem-prop-5x6--14": 35,
+    "mem-prop-5x6--15": 36,
+    "mem-prop-5x6--16": 37,
+    "mem-prop-5x6--17": 38,
+    "mem-prop-5x6--18": 39,
+    "mem-prop-5x6--19": 40,
+    "mem-prop-5x6--1a": 41,
+    "mem-prop-5x6--1b": 42,
+    "mem-prop-5x6--1c": 43,
+    "mem-prop-5x6--1d": 44,
+    "mem-prop-5x6--1e": 45,
+    "mem-prop-5x6--1f": 46,
+    "mem-prop-5x6--20": 47,
+    "mem-prop-5x6--21": 48,
+    "mem-prop-5x6--22": 49,
+    "mem-prop-5x6--23": 50,
+    "mem-prop-5x6--24": 51,
+    "mem-prop-5x6--25": 52,
+    "mem-prop-5x6--26": 53,
+    "mem-prop-5x6--27": 54,
+    "mem-prop-5x6--28": 55,
+    "mem-prop-5x6--29": 56,
+    "mem-prop-5x6--2a": 57,
+    "mem-prop-5x6--2b": 58,
+    "mem-prop-5x6--2c": 59,
+    "mem-prop-5x6--2d": 60,
+    "mem-prop-5x6--2e": 61,
+    "mem-prop-5x6--2f": 62,
+    "mem-prop-5x6--30": 63,
+    "mem-prop-5x6--31": 64,
+    "mem-prop-5x6--32": 65,
+    "mem-prop-5x6--33": 66,
+    "mem-prop-5x6--34": 67,
+    "mem-prop-5x6--35": 68,
+    "mem-prop-5x6--36": 69,
+    "mem-prop-5x6--37": 70,
+    "mem-prop-5x6--38": 71,
+    "mem-prop-5x6--39": 72,
+    "mem-prop-5x6--3a": 73,
+    "mem-prop-5x6--3b": 74,
+    "mem-prop-5x6--3c": 75,
+    "mem-prop-5x6--3d": 76,
+    "mem-prop-5x6--3e": 77,
+    "mem-prop-5x6--3f": 78,
+    "mem-prop-5x6--40": 79,
+    "mem-prop-5x6--41": 80,
+    "mem-prop-5x6--42": 81,
+    "mem-prop-5x6--43": 82,
+    "mem-prop-5x6--44": 83,
+    "mem-prop-5x6--45": 84,
+    "mem-prop-5x6--46": 85,
+    "mem-prop-5x6--47": 86,
+    "mem-prop-5x6--48": 87,
+    "mem-prop-5x6--49": 88,
+    "mem-prop-5x6--4a": 89,
+    "mem-prop-5x6--4b": 90,
+    "mem-prop-5x6--4c": 91,
+    "mem-prop-5x6--4d": 92,
+    "mem-prop-5x6--4e": 93,
+    "mem-prop-5x6--4f": 94,
+    "mem-prop-5x6--50": 95,
+    "mem-prop-5x6--51": 96,
+    "mem-prop-5x6--52": 97,
+    "mem-prop-5x6--53": 98,
+    "mem-prop-5x6--54": 99,
+    "mem-prop-5x6--55": 100,
+    "mem-prop-5x6--56": 101,
+    "mem-prop-5x6--57": 102,
+    "mem-prop-5x6--58": 103,
+    "mem-prop-5x6--59": 104,
+    "mem-prop-5x6--5a": 105,
+    "mem-prop-5x6--5b": 106,
+    "mem-prop-5x6--5c": 107,
+    "mem-prop-5x6--5d": 108,
+    "mem-prop-5x6--5e": 109,
+    "mem-prop-5x6--5f": 110,
+    "mem-prop-5x6--60": 111,
+    "mem-prop-5x6--61": 112,
+    "mem-prop-5x6--62": 113,
+    "mem-prop-5x6--63": 114,
+    "mem-prop-5x6--64": 115,
+    "mem-prop-5x6--65": 116,
+    "mem-prop-5x6--66": 117,
+    "mem-prop-5x6--67": 118,
+    "mem-prop-5x6--68": 119,
+    "mem-prop-5x6--69": 120,
+    "mem-prop-5x6--6a": 121,
+    "mem-prop-5x6--6b": 122,
+    "mem-prop-5x6--6c": 123,
+    "mem-prop-5x6--6d": 124,
+    "mem-prop-5x6--6e": 125,
+    "mem-prop-5x6--6f": 126,
+    "mem-prop-5x6--70": 127,
+    "mem-prop-5x6--71": 128,
+    "mem-prop-5x6--72": 129,
+    "mem-prop-5x6--73": 130,
+    "mem-prop-5x6--74": 131,
+    "mem-prop-5x6--75": 132,
+    "mem-prop-5x6--76": 133,
+    "mem-prop-5x6--77": 134,
+    "mem-prop-5x6--78": 135,
+    "mem-prop-5x6--79": 136,
+    "mem-prop-5x6--7a": 137,
+    "mem-prop-5x6--7b": 138,
+    "mem-prop-5x6--7c": 139,
+    "mem-prop-5x6--7d": 140,
+    "mem-prop-5x6--7e": 141,
+    "mem-prop-5x6--7f": 142,
+    "mouse-status--Base": 143,
+    "mouse-status--Primary": 144,
+    "mouse-status--Secondary": 145,
+    "mouse-status--Tertiary": 146,
+    "mouse-status--Locked": 147,
+    "oidoid--Default": 148,
+    "poly--Triangle": 149,
+    "poly--Square": 150,
+    "superball--Default": 151,
+    "ui-checkbox--Checked": 152
   },
   "tiles": {"void--Nil": 0, "tile--GreyDots": 1, "tile--BlueDots": 2}
 }