スイッチ関連

routes/+page.svelte

@@ -7,3 +7,7 @@
 <a href="/game?stage=2">Stage 2</a>
 <a href="/game?stage=3">Stage 3</a>
 <a href="/game?stage=4">Stage 4</a>
+<a href="/game?stage=5">Stage 5</a>
+<a href="/game?stage=6">Stage 6</a>
+<a href="/game?stage=7">Stage 7</a>
+<a href="/game?stage=8">Stage 8</a>

src/ability.ts

@@ -69,6 +69,8 @@ export function copy(cx: Context) {
   const movableObject = cx.grid.getMovableObject(cx, x, y);
   if (!movableObject) return;
 
+  movableObject.objectId = Math.random().toString();
+
   History.record(cx);
 
   cx.state.update((prev) => {
@@ -100,7 +102,7 @@ export function paste(cx: Context) {
     const positionX = x + i.x;
     const positionY = y + i.y;
     const target = cx.grid.getBlock(cx, positionX, positionY);
-    if (target !== Block.air) {
+    if (target !== Block.air && target !== Block.switch) {
       // すでに何かある場合は、ペーストできない
       return;
     }
@@ -126,7 +128,11 @@ export function cut(cx: Context) {
   const y = focus.y;
   const target = cx.grid.getBlock(cx, x, y);
   // removable 以外はカットできない
-  if (!target || target !== Block.movable) return;
+  if (
+    !target ||
+    (target !== Block.movable && target !== Block.switchWithObject)
+  )
+    return;
   const movableObject = cx.grid.getMovableObject(cx, x, y);
   if (!movableObject) return;
 
@@ -136,9 +142,12 @@ export function cut(cx: Context) {
     prev.inventory = movableObject;
     return prev;
   });
-  cx.grid.update(cx, (prev) =>
-    prev.objectId === movableObject.objectId ? { block: Block.air } : prev,
-  );
+  cx.grid.update(cx, (prev) => {
+    if (prev.objectId !== movableObject.objectId) return prev;
+    if (prev.block === Block.switchWithObject)
+      return { block: Block.switch, switchId: prev.switchId };
+    return { block: Block.air };
+  });
 
   printCells(createSnapshot(cx).game.cells, "cut");
   History.record(cx);
@@ -156,7 +165,7 @@ export function placeMovableObject(
     const positionX = x + i.x;
     const positionY = y + i.y;
     const target = grid.getBlock(cx, positionX, positionY);
-    if (target !== Block.air) {
+    if (target !== Block.air && target !== Block.switch) {
       // すでに何かある場合は、ペーストできない
       return;
     }

src/constants.ts

@@ -10,6 +10,12 @@ export enum Block {
   air = "air",
   block = "block",
   movable = "movable",
+  switch = "switch",
+  switchBase = "switch-base",
+  switchWithObject = "switch-with-object",
+  switchingBlockOFF = "switching-block-off",
+  switchingBlockON = "switching-block-on",
+  switchPressed = "switch-pressed",
 }
 export enum Facing {
   left = "left",