feat(postal): add postal service addon and bundle pending addon work

- New postal-service-addon: per-player mailboxes + post-office send block (ActionForm recipient picker, offline notification queue, chunk-load retry via tickingarea) - Commit previously untracked private-chest, home-sign, keep-inventory addons and their docker-compose mounts - Deploy workflow: add postal + previously unwired addons to path filter and checkout list; drop easter-egg from deployment - enabled_packs.json: register postal UUIDs for Lyla + Mya Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 20:07:39 +01:00
parent cc18066c17
commit f7aa71e9eb
40 changed files with 1930 additions and 18 deletions
@@ -0,0 +1,27 @@
+{
+  "format_version": "1.21.0",
+  "minecraft:block": {
+    "description": {
+      "identifier": "silverlabs:mailbox",
+      "menu_category": {
+        "category": "items",
+        "group": "itemGroup.name.chest"
+      }
+    },
+    "components": {
+      "minecraft:destructible_by_mining": {
+        "seconds_to_destroy": 2.0
+      },
+      "minecraft:destructible_by_explosion": {
+        "explosion_resistance": 1200.0
+      },
+      "minecraft:map_color": "#C83232",
+      "minecraft:material_instances": {
+        "*": {
+          "texture": "mailbox",
+          "render_method": "opaque"
+        }
+      }
+    }
+  }
+}
@@ -0,0 +1,27 @@
+{
+  "format_version": "1.21.0",
+  "minecraft:block": {
+    "description": {
+      "identifier": "silverlabs:post_office",
+      "menu_category": {
+        "category": "items",
+        "group": "itemGroup.name.chest"
+      }
+    },
+    "components": {
+      "minecraft:destructible_by_mining": {
+        "seconds_to_destroy": 2.5
+      },
+      "minecraft:destructible_by_explosion": {
+        "explosion_resistance": 1200.0
+      },
+      "minecraft:map_color": "#8B5A2B",
+      "minecraft:material_instances": {
+        "*": {
+          "texture": "post_office",
+          "render_method": "opaque"
+        }
+      }
+    }
+  }
+}
@@ -0,0 +1,38 @@
+{
+  "format_version": 2,
+  "header": {
+    "name": "Postal Service",
+    "description": "Player-to-player mail: personal mailboxes and a post office send block",
+    "uuid": "d7a4b9c1-2e3f-4a5b-8c6d-1f2e3d4c5b60",
+    "version": [1, 0, 0],
+    "min_engine_version": [1, 21, 0]
+  },
+  "modules": [
+    {
+      "type": "data",
+      "uuid": "d7a4b9c1-2e3f-4a5b-8c6d-1f2e3d4c5b61",
+      "version": [1, 0, 0]
+    },
+    {
+      "type": "script",
+      "language": "javascript",
+      "uuid": "d7a4b9c1-2e3f-4a5b-8c6d-1f2e3d4c5b62",
+      "version": [1, 0, 0],
+      "entry": "scripts/main.js"
+    }
+  ],
+  "dependencies": [
+    {
+      "module_name": "@minecraft/server",
+      "version": "1.17.0"
+    },
+    {
+      "module_name": "@minecraft/server-ui",
+      "version": "1.3.0"
+    },
+    {
+      "uuid": "d7a4b9c1-2e3f-4a5b-8c6d-1f2e3d4c5b63",
+      "version": [1, 0, 0]
+    }
+  ]
+}
@@ -0,0 +1,18 @@
+{
+  "format_version": "1.21.0",
+  "minecraft:recipe_shapeless": {
+    "description": {
+      "identifier": "silverlabs:mailbox_recipe"
+    },
+    "tags": ["crafting_table"],
+    "unlock": { "context": "AlwaysUnlocked" },
+    "ingredients": [
+      { "item": "minecraft:chest" },
+      { "item": "minecraft:gold_ingot" }
+    ],
+    "result": {
+      "item": "silverlabs:mailbox",
+      "count": 1
+    }
+  }
+}
@@ -0,0 +1,24 @@
+{
+  "format_version": "1.21.0",
+  "minecraft:recipe_shaped": {
+    "description": {
+      "identifier": "silverlabs:post_office_recipe"
+    },
+    "tags": ["crafting_table"],
+    "unlock": { "context": "AlwaysUnlocked" },
+    "pattern": [
+      "III",
+      "PCP",
+      "PPP"
+    ],
+    "key": {
+      "I": { "item": "minecraft:iron_ingot" },
+      "P": { "item": "minecraft:oak_planks" },
+      "C": { "item": "minecraft:chest" }
+    },
+    "result": {
+      "item": "silverlabs:post_office",
+      "count": 1
+    }
+  }
+}
@@ -0,0 +1,390 @@
+import { world, system, ItemStack } from "@minecraft/server";
+import { ActionFormData, MessageFormData } from "@minecraft/server-ui";
+
+// ─── Constants ──────────────────────────────────────────────
+const MAILBOX_BLOCK = "silverlabs:mailbox";
+const POST_OFFICE_BLOCK = "silverlabs:post_office";
+const VANILLA_CHEST = "minecraft:chest";
+const PROP_KEY = "postal_state_v1";
+
+// ─── State ──────────────────────────────────────────────────
+// mailboxes: { "x,y,z,dim": { ownerId, ownerName } }
+// registry:  { [ownerId]: { name, x, y, z, dim } } — reverse lookup for recipient picker
+// pending:   { [ownerId]: [{ from, itemSummary, ts }] } — queued offline notifications
+let state = { mailboxes: {}, registry: {}, pending: {} };
+
+function loadState() {
+  try {
+    const raw = world.getDynamicProperty(PROP_KEY);
+    if (raw && typeof raw === "string") {
+      const parsed = JSON.parse(raw);
+      state = {
+        mailboxes: parsed.mailboxes || {},
+        registry: parsed.registry || {},
+        pending: parsed.pending || {},
+      };
+    }
+  } catch (e) {
+    world.sendMessage(`§c[Postal] Failed to load state: ${e.message}`);
+    state = { mailboxes: {}, registry: {}, pending: {} };
+  }
+}
+
+function saveState() {
+  try {
+    world.setDynamicProperty(PROP_KEY, JSON.stringify(state));
+  } catch (e) {
+    world.sendMessage(`§c[Postal] Failed to save state: ${e.message}`);
+  }
+}
+
+function keyOf(loc, dimensionId) {
+  return `${Math.floor(loc.x)},${Math.floor(loc.y)},${Math.floor(loc.z)},${dimensionId}`;
+}
+
+function getMailboxOwner(loc, dimensionId) {
+  return state.mailboxes[keyOf(loc, dimensionId)] || null;
+}
+
+function claimMailbox(loc, dimensionId, player) {
+  const k = keyOf(loc, dimensionId);
+  state.mailboxes[k] = { ownerId: player.id, ownerName: player.name };
+  state.registry[player.id] = {
+    name: player.name,
+    x: Math.floor(loc.x),
+    y: Math.floor(loc.y),
+    z: Math.floor(loc.z),
+    dim: dimensionId,
+  };
+  saveState();
+}
+
+function releaseMailbox(loc, dimensionId) {
+  const k = keyOf(loc, dimensionId);
+  const entry = state.mailboxes[k];
+  delete state.mailboxes[k];
+  if (entry && state.registry[entry.ownerId]) {
+    const reg = state.registry[entry.ownerId];
+    if (reg.x === Math.floor(loc.x) && reg.y === Math.floor(loc.y) && reg.z === Math.floor(loc.z) && reg.dim === dimensionId) {
+      delete state.registry[entry.ownerId];
+    }
+  }
+  saveState();
+}
+
+function hasClaim(playerId) {
+  return !!state.registry[playerId];
+}
+
+// ─── Chest facing from player rotation ──────────────────────
+function chestFacing(yaw) {
+  let y = yaw;
+  while (y > 180) y -= 360;
+  while (y < -180) y += 360;
+  if (y >= -45 && y < 45) return "north";
+  if (y >= 45 && y < 135) return "east";
+  if (y >= -135 && y < -45) return "west";
+  return "south";
+}
+
+// ─── Mailbox placement ──────────────────────────────────────
+world.afterEvents.playerPlaceBlock.subscribe((event) => {
+  const block = event.block;
+  if (block.typeId !== MAILBOX_BLOCK) return;
+
+  const player = event.player;
+  const loc = block.location;
+  const dim = block.dimension;
+
+  if (hasClaim(player.id)) {
+    // Revert placement and refund the item
+    try {
+      dim.runCommand(`setblock ${loc.x} ${loc.y} ${loc.z} air`);
+      dim.spawnItem(new ItemStack(MAILBOX_BLOCK, 1), {
+        x: loc.x + 0.5,
+        y: loc.y + 0.5,
+        z: loc.z + 0.5,
+      });
+    } catch (_) {}
+    player.sendMessage(`§c[Postal] §7You already have a mailbox in this world.`);
+    return;
+  }
+
+  const facing = chestFacing(player.getRotation().y);
+  try {
+    dim.runCommand(
+      `setblock ${loc.x} ${loc.y} ${loc.z} chest ["minecraft:cardinal_direction":"${facing}"]`
+    );
+  } catch (_) {
+    try {
+      dim.runCommand(`setblock ${loc.x} ${loc.y} ${loc.z} chest`);
+    } catch (_) {}
+  }
+
+  claimMailbox(loc, dim.id, player);
+  player.sendMessage(`§6[Postal] §7Mailbox locked to you. Only you can open or break it.`);
+});
+
+// ─── Interact: gate mailbox opening for non-owners ──────────
+world.beforeEvents.playerInteractWithBlock.subscribe((event) => {
+  const block = event.block;
+  if (!block) return;
+
+  // Post-office block: open send UI (cancel default interact)
+  if (block.typeId === POST_OFFICE_BLOCK) {
+    event.cancel = true;
+    const player = event.player;
+    system.run(() => openSendForm(player));
+    return;
+  }
+
+  // Vanilla chest: gate if it's a claimed mailbox
+  if (block.typeId !== VANILLA_CHEST) return;
+  const owner = getMailboxOwner(block.location, block.dimension.id);
+  if (!owner) return;
+  if (owner.ownerId === event.player.id) return;
+  event.cancel = true;
+  const playerRef = event.player;
+  system.run(() =>
+    playerRef.sendMessage(`§c[Postal] §7This mailbox belongs to §f${owner.ownerName}§7.`)
+  );
+});
+
+// ─── Break: protect mailboxes; owner break returns custom item ──
+world.beforeEvents.playerBreakBlock.subscribe((event) => {
+  const block = event.block;
+  if (block.typeId !== VANILLA_CHEST) return;
+  const owner = getMailboxOwner(block.location, block.dimension.id);
+  if (!owner) return;
+
+  const player = event.player;
+
+  if (owner.ownerId !== player.id) {
+    event.cancel = true;
+    system.run(() =>
+      player.sendMessage(`§c[Postal] §7This mailbox belongs to §f${owner.ownerName}§7. You can't break it.`)
+    );
+    return;
+  }
+
+  event.cancel = true;
+  const loc = { x: block.location.x, y: block.location.y, z: block.location.z };
+  const dim = block.dimension;
+
+  system.run(() => {
+    try {
+      const inv = dim.getBlock(loc)?.getComponent("inventory");
+      const container = inv?.container;
+      const dropPos = { x: loc.x + 0.5, y: loc.y + 0.5, z: loc.z + 0.5 };
+      if (container) {
+        for (let i = 0; i < container.size; i++) {
+          const item = container.getItem(i);
+          if (item) {
+            dim.spawnItem(item, dropPos);
+            container.setItem(i, undefined);
+          }
+        }
+      }
+      dim.spawnItem(new ItemStack(MAILBOX_BLOCK, 1), dropPos);
+      dim.runCommand(`setblock ${loc.x} ${loc.y} ${loc.z} air`);
+    } catch (e) {
+      player.sendMessage(`§c[Postal] Error during break: ${e.message}`);
+    }
+    releaseMailbox(loc, dim.id);
+  });
+});
+
+// ─── Post Office: send form ─────────────────────────────────
+function getHeldItem(player) {
+  try {
+    const inv = player.getComponent("inventory")?.container;
+    if (!inv) return { item: undefined, slot: -1 };
+    const slot = player.selectedSlotIndex;
+    const item = inv.getItem(slot);
+    return { item, slot, inv };
+  } catch (_) {
+    return { item: undefined, slot: -1 };
+  }
+}
+
+function itemSummary(item) {
+  const niceName = item.typeId.replace(/^minecraft:/, "").replace(/_/g, " ");
+  return `${item.amount} × ${niceName}`;
+}
+
+async function openSendForm(player) {
+  const { item, slot, inv } = getHeldItem(player);
+  if (!item) {
+    player.sendMessage(`§c[Postal] §7Hold the item you want to send in your hotbar first.`);
+    return;
+  }
+
+  const candidates = [];
+  for (const [ownerId, reg] of Object.entries(state.registry)) {
+    if (ownerId === player.id) continue;
+    candidates.push({ ownerId, reg });
+  }
+
+  if (candidates.length === 0) {
+    player.sendMessage(`§c[Postal] §7No other players have claimed a mailbox yet.`);
+    return;
+  }
+
+  const form = new ActionFormData()
+    .title("Post Office")
+    .body(`Sending §f${itemSummary(item)}§r\n\nChoose a recipient:`);
+  for (const c of candidates) form.button(c.reg.name);
+  form.button("§cCancel");
+
+  let response;
+  try {
+    response = await form.show(player);
+  } catch (_) {
+    return;
+  }
+  if (response.canceled || response.selection === undefined) return;
+  if (response.selection >= candidates.length) return; // cancel button
+
+  const chosen = candidates[response.selection];
+
+  const confirm = new MessageFormData()
+    .title("Confirm Send")
+    .body(`Send §f${itemSummary(item)}§r\nto §f${chosen.reg.name}§r?`)
+    .button1("Send")
+    .button2("Cancel");
+
+  let conf;
+  try {
+    conf = await confirm.show(player);
+  } catch (_) {
+    return;
+  }
+  if (conf.canceled || conf.selection !== 0) return;
+
+  // Re-fetch held item in case it changed while form was open
+  const fresh = getHeldItem(player);
+  if (!fresh.item || fresh.item.typeId !== item.typeId || fresh.item.amount !== item.amount) {
+    player.sendMessage(`§c[Postal] §7Held item changed — send cancelled.`);
+    return;
+  }
+
+  deliver(player, chosen.ownerId, chosen.reg, fresh.item, fresh.slot, fresh.inv);
+}
+
+// ─── Delivery ───────────────────────────────────────────────
+function deliver(senderPlayer, recipientId, reg, itemStack, slot, inv, retry = 0) {
+  const dim = world.getDimension(reg.dim);
+  const loc = { x: reg.x, y: reg.y, z: reg.z };
+  let block;
+  try {
+    block = dim.getBlock(loc);
+  } catch (_) {
+    block = undefined;
+  }
+
+  if (!block) {
+    if (retry >= 1) {
+      senderPlayer.sendMessage(
+        `§c[Postal] §7Couldn't reach §f${reg.name}§7's mailbox (chunk not loaded). Try again later.`
+      );
+      return;
+    }
+    // Force chunk load briefly, then retry
+    const taName = `postal_tmp_${recipientId}`.replace(/[^a-zA-Z0-9_]/g, "_").slice(0, 20);
+    try {
+      dim.runCommand(
+        `tickingarea add ${reg.x} ${reg.y} ${reg.z} ${reg.x} ${reg.y} ${reg.z} ${taName}`
+      );
+    } catch (_) {}
+    system.runTimeout(() => {
+      deliver(senderPlayer, recipientId, reg, itemStack, slot, inv, retry + 1);
+      try {
+        dim.runCommand(`tickingarea remove ${taName}`);
+      } catch (_) {}
+    }, 20);
+    return;
+  }
+
+  if (block.typeId !== VANILLA_CHEST) {
+    // Mailbox was destroyed externally — clean up registry
+    releaseMailbox(loc, reg.dim);
+    senderPlayer.sendMessage(
+      `§c[Postal] §f${reg.name}§7's mailbox is missing. Send cancelled.`
+    );
+    return;
+  }
+
+  const owner = getMailboxOwner(loc, reg.dim);
+  if (!owner || owner.ownerId !== recipientId) {
+    releaseMailbox(loc, reg.dim);
+    senderPlayer.sendMessage(
+      `§c[Postal] §f${reg.name}§7's mailbox is no longer claimed. Send cancelled.`
+    );
+    return;
+  }
+
+  const container = block.getComponent("inventory")?.container;
+  if (!container) {
+    senderPlayer.sendMessage(`§c[Postal] §7Couldn't access the mailbox contents.`);
+    return;
+  }
+
+  const leftover = container.addItem(itemStack);
+
+  // Remove the full stack from sender's inventory first
+  try {
+    inv.setItem(slot, undefined);
+  } catch (_) {}
+
+  // Refund leftover (mailbox full) back to sender
+  if (leftover) {
+    const p = senderPlayer.location;
+    try {
+      senderPlayer.dimension.spawnItem(leftover, p);
+    } catch (_) {}
+    senderPlayer.sendMessage(
+      `§c[Postal] §f${reg.name}§7's mailbox is full — partial delivery. Leftover dropped at your feet.`
+    );
+  }
+
+  const summary = itemSummary(itemStack);
+  senderPlayer.sendMessage(`§6[Postal] §7Sent §f${summary}§7 to §f${reg.name}§7.`);
+
+  // Notify recipient
+  const onlineRecipient = world.getAllPlayers().find((p) => p.id === recipientId);
+  if (onlineRecipient) {
+    onlineRecipient.sendMessage(`§6[Postal] §7You've got mail from §f${senderPlayer.name}§7! (${summary})`);
+  } else {
+    if (!state.pending[recipientId]) state.pending[recipientId] = [];
+    state.pending[recipientId].push({
+      from: senderPlayer.name,
+      itemSummary: summary,
+      ts: Date.now(),
+    });
+    saveState();
+  }
+}
+
+// ─── Flush pending notifications on login ───────────────────
+world.afterEvents.playerSpawn.subscribe((event) => {
+  if (!event.initialSpawn) return;
+  const player = event.player;
+  const queue = state.pending[player.id];
+  if (!queue || queue.length === 0) return;
+
+  system.runTimeout(() => {
+    player.sendMessage(`§6[Postal] §7You have §f${queue.length}§7 new mail notification(s):`);
+    for (const n of queue) {
+      const when = new Date(n.ts).toISOString().replace("T", " ").slice(0, 16);
+      player.sendMessage(`§7[${when}] §7from §f${n.from}§7 — ${n.itemSummary}`);
+    }
+    delete state.pending[player.id];
+    saveState();
+  }, 40);
+});
+
+// ─── Boot ──────────────────────────────────────────────────
+system.run(() => {
+  loadState();
+  world.sendMessage("§6[Postal] §7Postal service loaded.");
+});