feat: create puzzle game with 3 levels

https://replit.com/@remarkablemark/Water-Pipe

src/constants/index.ts

@@ -0,0 +1,4 @@
+export * from './pipes'
+export * from './scenes'
+export * from './tags'
+export * from './tiles'

src/constants/pipes.ts

@@ -0,0 +1,36 @@
+export enum EmptyPipe {
+  '═' = '═',
+  '║' = '║',
+  '╔' = '╔',
+  '╗' = '╗',
+  '╚' = '╚',
+  '╝' = '╝',
+  '╠' = '╠',
+  '╣' = '╣',
+  '╦' = '╦',
+  '╩' = '╩',
+  '╬' = '╬',
+}
+
+export enum FilledPipe {
+  '━' = '━',
+  '┃' = '┃',
+  '┏' = '┏',
+  '┓' = '┓',
+  '┗' = '┗',
+  '┛' = '┛',
+  '┣' = '┣',
+  '┫' = '┫',
+  '┳' = '┳',
+  '┻' = '┻',
+  '╋' = '╋',
+}
+
+export enum DirectionPipe {
+  '△' = '△',
+  '▷' = '▷',
+  '▽' = '▽',
+  '◁' = '◁',
+}
+
+export const pipes = [...Object.values(EmptyPipe), ...Object.values(FilledPipe)]

src/types/scene.ts → src/constants/scenes.ts

@@ -1,3 +1,4 @@
 export enum Scene {
   game = 'game',
+  preload = 'preload',
 }

src/constants/tags.ts

@@ -0,0 +1,3 @@
+export enum Tag {
+  pipe = 'pipe',
+}

src/constants/tiles.ts

@@ -0,0 +1 @@
+export const TILE_SIZE = 234

src/helpers/index.ts

@@ -0,0 +1,2 @@
+export * from './pipes'
+export * from './solution'

src/helpers/pipes.ts

@@ -0,0 +1,59 @@
+import type { GameObj } from 'kaboom'
+
+import { EmptyPipe } from '../constants'
+
+/**
+ * Rotates pipe 90 degrees.
+ *
+ * @param pipe - Pipe sprite.
+ */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function rotatePipe(pipe: GameObj<any>) {
+  switch (pipe.type) {
+    case EmptyPipe['═']:
+      pipe.type = EmptyPipe['║']
+      break
+
+    case EmptyPipe['║']:
+      pipe.type = EmptyPipe['═']
+      break
+
+    case EmptyPipe['╔']:
+      pipe.type = EmptyPipe['╗']
+      break
+
+    case EmptyPipe['╗']:
+      pipe.type = EmptyPipe['╝']
+      break
+
+    case EmptyPipe['╚']:
+      pipe.type = EmptyPipe['╔']
+      break
+
+    case EmptyPipe['╝']:
+      pipe.type = EmptyPipe['╚']
+      break
+
+    case EmptyPipe['╠']:
+      pipe.type = EmptyPipe['╦']
+      break
+
+    case EmptyPipe['╣']:
+      pipe.type = EmptyPipe['╩']
+      break
+
+    case EmptyPipe['╦']:
+      pipe.type = EmptyPipe['╣']
+      break
+
+    case EmptyPipe['╩']:
+      pipe.type = EmptyPipe['╠']
+      break
+  }
+
+  pipe.angle += 90
+
+  if (pipe.angle >= 360) {
+    pipe.angle -= 360
+  }
+}

src/helpers/solution.ts

@@ -0,0 +1,14 @@
+import type { GameObj } from 'kaboom'
+
+import { Tag } from '../constants'
+
+/**
+ * Checks if level has been solved.
+ *
+ * @returns - If all the pipes are in the correct position.
+ */
+export function checkSolution(level: GameObj<unknown>): boolean {
+  return level.get(Tag.pipe).reduce((accumulator, pipe) => {
+    return accumulator && pipe.type === pipe.solution
+  }, true)
+}

src/index.ts

@@ -1,3 +1,6 @@
 import { start } from './scenes'
 
 start()
+
+// press F1
+// debug.inspect = true;

src/levels/index.ts

@@ -0,0 +1,42 @@
+import { TILE_SIZE } from '../constants'
+import { levels } from './levels'
+import { getTiles } from './tiles'
+
+/**
+ * Gets level data.
+ *
+ * @param level - Level number.
+ * @returns - Level data.
+ */
+export function getLevel(level: number) {
+  const { map, scale } = levels[level]
+
+  const tileWidth = TILE_SIZE * scale
+  const tileHeight = TILE_SIZE * scale
+
+  const width = tileWidth * map[0].length
+  const height = tileHeight * map.length
+
+  const options = {
+    tileWidth,
+    tileHeight,
+    tiles: getTiles(scale),
+
+    pos: vec2(
+      center().x + tileWidth / 2 - width / 2,
+      center().y + tileHeight / 2 - height / 2,
+    ),
+  }
+
+  return [map, options] as const
+}
+
+/**
+ * Checks if level exists.
+ *
+ * @param level - Level number.
+ * @returns - Whether level exists.
+ */
+export function hasLevel(level: number): boolean {
+  return Boolean(levels[level])
+}

src/levels/levels.ts

@@ -0,0 +1,42 @@
+// https://wikipedia.org/wiki/Box-drawing_characters
+// ▲ ▼ ► ◄ ↑ ↓ → ← ⇦ ⇧ ⇨ ⇩
+// △ ▷ ▽ ◁ ⬤ ◉ ◎
+// ┓ ┗ ┏ ┛ ┣ ┫ ┳ ┻ ╋ ━ ┃
+// ╔ ╗ ╚ ╝ ╠ ╣ ╦ ╩ ╬ ═ ║
+
+export const levels = [
+  // 0
+  {
+    // prettier-ignore
+    map: [
+      '▷═╗  ',
+      '  ║  ',
+      '  ╚═◁',
+    ],
+    scale: 1,
+  },
+
+  // 1
+  {
+    // prettier-ignore
+    map: [
+      '╔═╦═◁',
+      '╚═╬═╗',
+      '▷═╩═╝',
+    ],
+    scale: 1,
+  },
+
+  // 2
+  {
+    // prettier-ignore
+    map: [
+      ' ╔══╦══╗ ',
+      ' ║╔═╬═╗║ ',
+      '▷╣╠═╬═╣╠◁',
+      ' ║╚═╬═╝║ ',
+      ' ╚══╩══╝ ',
+    ],
+    scale: 0.8,
+  },
+]

src/levels/tiles.ts

@@ -0,0 +1,53 @@
+import { DirectionPipe, EmptyPipe, pipes, Tag } from '../constants'
+
+/**
+ * Gets level map tile object.
+ *
+ * @param tileScale - Tile scale.
+ * @returns - Tile object.
+ */
+export function getTiles(tileScale: number) {
+  const tileComps = [anchor('center'), scale(tileScale)]
+
+  const staticComps = [...tileComps, color(135, 206, 235)]
+
+  return pipes.reduce(
+    (accumulator: Record<string, () => unknown[]>, value) => {
+      accumulator[value] = () => [
+        ...tileComps,
+        sprite(value),
+        area(),
+        rotate(0),
+        { type: value, solution: value },
+        Tag.pipe,
+      ]
+
+      return accumulator
+    },
+    {
+      [DirectionPipe['△']]: () => [
+        ...staticComps,
+        sprite(EmptyPipe['║']),
+        { type: DirectionPipe['△'] },
+      ],
+
+      [DirectionPipe['▷']]: () => [
+        ...staticComps,
+        sprite(EmptyPipe['═']),
+        { type: DirectionPipe['▷'] },
+      ],
+
+      [DirectionPipe['▽']]: () => [
+        ...staticComps,
+        sprite(EmptyPipe['║']),
+        { type: DirectionPipe['▽'] },
+      ],
+
+      [DirectionPipe['◁']]: () => [
+        ...staticComps,
+        sprite(EmptyPipe['═']),
+        { type: DirectionPipe['◁'] },
+      ],
+    },
+  )
+}

src/scenes/game.ts

@@ -1,22 +1,25 @@
-import { addCursorKeys } from '../events'
-import { addEnemy, addPlayer } from '../gameobjects'
+import { Scene, Tag } from '../constants'
+import { checkSolution, rotatePipe } from '../helpers'
+import { getLevel, hasLevel } from '../levels'
 
-scene('game', () => {
-  const player = addPlayer()
-
-  player.onUpdate(() => {
-    player.angle += 120 * dt()
-  })
+scene(Scene.game, (levelNumber: number) => {
+  if (!hasLevel(levelNumber)) {
+    levelNumber = 0
+  }
 
-  addCursorKeys(player)
+  const level = addLevel(...getLevel(levelNumber))
 
-  onClick(() => addKaboom(mousePos()))
+  level.get(Tag.pipe).forEach((pipe) => {
+    Array(randi(4))
+      .fill(undefined)
+      .forEach(() => rotatePipe(pipe))
+  })
 
-  add([text('Press arrow keys', { width: width() / 2 }), pos(12, 12)])
+  onClick(Tag.pipe, (pipe) => {
+    rotatePipe(pipe)
 
-  for (let i = 0; i < 3; i++) {
-    const x = rand(0, width())
-    const y = rand(0, height())
-    addEnemy(x, y)
-  }
+    if (checkSolution(level)) {
+      go(Scene.game, levelNumber + 1)
+    }
+  })
 })

src/scenes/index.ts

@@ -1,2 +1,8 @@
-export * from './game'
-export * from './start'
+import './game'
+import './preload'
+
+import { Scene } from '../constants'
+
+export function start() {
+  go(Scene.preload)
+}

src/scenes/preload.ts

@@ -0,0 +1,11 @@
+import { pipes, Scene } from '../constants'
+
+scene(Scene.preload, async () => {
+  await Promise.all(
+    pipes.map((value) => {
+      loadSprite(value, `sprites/pipes/${value}.png`)
+    }),
+  )
+
+  go(Scene.game, new URLSearchParams(location.search).get('level') || 0)
+})