Add files via upload

BoxStack.js

@@ -0,0 +1,261 @@
+/*
+@title: BoxStack
+@author: Ice (Very Chill)
+@description: Push boxes and flatten them all out to win!
+@tags: [#puzzle]
+@addedOn: 2025-10-06
+*/
+
+const player = "p"
+const stackof1 = "1"
+const stackof2 = "2"
+const stackof3 = "3"
+const stackof4 = "4"
+
+setLegend(
+  [ player, bitmap`
+................
+................
+.......000......
+.......0.0......
+......0..0......
+......0...0.0...
+....0003.30.0...
+....0.0...000...
+....0.05550.....
+......0...0.....
+.....0....0.....
+.....0...0......
+......000.......
+......0.0.......
+.....00.00......
+................` ],
+  [ stackof1, bitmap`
+................
+.00000000000000.
+.0............0.
+.0.0000000000.0.
+.0.0000000000.0.
+.0.0000000000.0.
+.0.0000000000.0.
+.0.0000000000.0.
+.0.0000000000.0.
+.0.0000000000.0.
+.0.0000000000.0.
+.0.0000000000.0.
+.0.0000000000.0.
+.0............0.
+.00000000000000.
+................` ],
+  [ stackof2, bitmap`
+................
+.0000000000.....
+.0........0.....
+.0.000000.0.....
+.0.000000.0.....
+.0.000000000000.
+.0.000........0.
+.0.000.000000.0.
+.0.000.000000.0.
+.0...0.000000.0.
+.00000.000000.0.
+.....0.000000.0.
+.....0.000000.0.
+.....0........0.
+.....0000000000.
+................` ],
+  [ stackof3, bitmap`
+....000000000...
+....0.......0...
+....0.00000.0...
+....0.00000.0...
+....0.00000.0...
+....0.00000.0...
+00000.......0...
+0...0.......00..
+0.000000000000..
+0.0000.00000.0..
+0.0000.00000.0..
+0.0000.00000.0..
+0.0000.00000.0..
+0....0.00000.0..
+000000.......0..
+.....000000000..` ],
+  [ stackof4, bitmap`
+0000000000......
+0.....0000000000
+0.00000........0
+0.00000.000000.0
+0.00000.000000.0
+0.00000000000000
+0000000........0
+00....0.000000.0
+00.0000.000000.0
+00.0000.000000.0
+.0.0000.000000.0
+.0.0000.000000.0
+.0.0000.000000.0
+.0.0000........0
+.0....0000000000
+.0000000000.....` ],
+ )
+
+setSolids([player, stackof1, stackof2, stackof3, stackof4])
+
+let level = 0
+let level_finished = false
+let lastX = 0
+let lastY = 0
+const levels = [
+  map`
+p.........
+..........
+..........
+.1.2.3.4..
+..........
+..........
+..........
+..........`,
+  map`
+p.........
+....2..2..
+.3........
+......2.2.
+4..3......
+......3...
+..1.....2.
+..........`,
+  map`
+p....4....
+...3..3...
+.3..4...3.
+..........
+...4..4...
+..3.....3.
+4....3....
+..........`,
+  map`
+p.........
+3...3..3..
+.....3..3.
+..3.......
+.3.3.3..3.
+......3...
+.3..3..3..
+..........`,
+  map`
+p.....4...
+.4....4...
+....4...4.
+4.........
+..44....4.
+..........
+....4.....
+......4...`,
+]
+
+state = {}
+
+setMap(levels[level])
+
+setPushables({
+  [ player ]: []
+})
+
+onInput("s", () => {
+  push(0, 1)
+})
+
+onInput("w", () => {
+  push(0, -1)
+})
+
+onInput("a", () => {
+  push(-1, 0)
+})
+
+onInput("d", () => {
+  push(1, 0)
+})
+
+function set_level_item(x, y, item) {
+  console.log("setting "+item+""+" at "+"("+x+","+y+")")
+  clearTile(x, y)
+  addSprite(x, y, item)
+}
+
+function get_level_item(x, y) {
+  return getTile(x, y)
+}
+
+function isvalid(x, y) {
+  return x >= 0 && x < 10 && y >= 0 && y < 8
+}
+
+function push(dx, dy) {
+  clearText()
+  if (level_finished) {
+    level_finished = false
+    level++;
+    setMap(levels[level]);
+    return
+  }
+  p = getFirst(player)
+  x = p.x
+  y = p.y
+  newx = x + dx
+  newy = y + dy
+  if (!isvalid(newx, newy)) {
+    return
+  }
+  targets = get_level_item(newx, newy)
+  console.log("targets: " + targets)
+  if (targets.length > 0) {
+    target = targets[0].type
+    if (target == stackof2 || target == stackof3 || target == stackof4) {
+      flatten(target, newx, newy, dx, dy)
+    }
+  }
+  p.x += dx
+  p.y += dy
+}
+
+function flatten(target, x, y, dx, dy) {
+  console.log("flattening "+target+" at ("+x+", "+y+"), direction = ("+dx+", "+dy+")")
+  num = parseInt(target, 10)
+  for (let i = 1; i < num; i++) {
+    xi = x + dx * i
+    yi = y + dy * i
+    if (!isvalid(xi, yi) || get_level_item(xi, yi).length > 0) {
+      addText("no space", { y: 4, color: color`3` });
+      console.log("failed, no space")
+      return
+    }
+  }
+  console.log("success")
+  for (let i = 0; i < num; i++) {
+    set_level_item(x + dx * i, y + dy * i, "1")
+  }
+  check_completion()
+}
+
+function check_completion() {
+  const stacks = [
+    ...getAll(stackof2),
+    ...getAll(stackof3),
+    ...getAll(stackof4)
+  ];
+
+  if (stacks.length === 0) {
+    if (levels[level+1]) {
+      level_finished = true
+      addText("press to continue", { y: 4, color: color`3` });
+    } else {
+      addText("you win!", { y: 4, color: color`3` });
+    }
+  }
+}
+
+afterInput(() => {
+
+})