feat(addons): update portal blocks, recipes, and transfer scripts

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

lobby-addon/lobby_transfer_BP/blocks/portal_frame.json

@@ -1,5 +1,5 @@
 {
-  "format_version": "1.21.40",
+  "format_version": "1.21.0",
   "minecraft:block": {
     "description": {
       "identifier": "silverlabs:portal_frame",

lobby-addon/lobby_transfer_BP/blocks/portal_jamie.json

@@ -1,5 +1,5 @@
 {
-  "format_version": "1.21.40",
+  "format_version": "1.21.0",
   "minecraft:block": {
     "description": {
       "identifier": "silverlabs:portal_jamie",

lobby-addon/lobby_transfer_BP/blocks/portal_lyla.json

@@ -1,5 +1,5 @@
 {
-  "format_version": "1.21.40",
+  "format_version": "1.21.0",
   "minecraft:block": {
     "description": {
       "identifier": "silverlabs:portal_lyla",

lobby-addon/lobby_transfer_BP/blocks/portal_mya.json

@@ -1,5 +1,5 @@
 {
-  "format_version": "1.21.40",
+  "format_version": "1.21.0",
   "minecraft:block": {
     "description": {
       "identifier": "silverlabs:portal_mya",

lobby-addon/lobby_transfer_BP/manifest.json

@@ -8,6 +8,11 @@
     "min_engine_version": [1, 21, 0]
   },
   "modules": [
+    {
+      "type": "data",
+      "uuid": "a1b2c3d4-7777-8888-9999-abcdef345678",
+      "version": [1, 1, 0]
+    },
     {
       "type": "script",
       "language": "javascript",

lobby-addon/lobby_transfer_BP/recipes/portal_frame.json

@@ -1,8 +1,8 @@
 {
-  "format_version": "1.21.40",
+  "format_version": "1.21.0",
   "minecraft:recipe_shaped": {
     "description": {
-      "identifier": "silverlabs:portal_frame"
+      "identifier": "silverlabs:portal_frame_recipe"
     },
     "tags": ["crafting_table"],
     "pattern": [
@@ -14,9 +14,6 @@
       "O": { "item": "minecraft:obsidian" },
       "E": { "item": "minecraft:ender_pearl" }
     },
-    "unlock": [
-      { "item": "minecraft:obsidian" }
-    ],
     "result": {
       "item": "silverlabs:portal_frame",
       "count": 1

lobby-addon/lobby_transfer_BP/recipes/portal_jamie.json

@@ -1,17 +1,14 @@
 {
-  "format_version": "1.21.40",
+  "format_version": "1.21.0",
   "minecraft:recipe_shapeless": {
     "description": {
-      "identifier": "silverlabs:portal_jamie"
+      "identifier": "silverlabs:portal_jamie_recipe"
     },
     "tags": ["crafting_table"],
     "ingredients": [
       { "item": "silverlabs:portal_frame" },
       { "item": "minecraft:emerald" }
     ],
-    "unlock": [
-      { "item": "silverlabs:portal_frame" }
-    ],
     "result": {
       "item": "silverlabs:portal_jamie",
       "count": 1

lobby-addon/lobby_transfer_BP/recipes/portal_lyla.json

@@ -1,17 +1,14 @@
 {
-  "format_version": "1.21.40",
+  "format_version": "1.21.0",
   "minecraft:recipe_shapeless": {
     "description": {
-      "identifier": "silverlabs:portal_lyla"
+      "identifier": "silverlabs:portal_lyla_recipe"
     },
     "tags": ["crafting_table"],
     "ingredients": [
       { "item": "silverlabs:portal_frame" },
       { "item": "minecraft:amethyst_shard" }
     ],
-    "unlock": [
-      { "item": "silverlabs:portal_frame" }
-    ],
     "result": {
       "item": "silverlabs:portal_lyla",
       "count": 1

lobby-addon/lobby_transfer_BP/recipes/portal_mya.json

@@ -1,17 +1,14 @@
 {
-  "format_version": "1.21.40",
+  "format_version": "1.21.0",
   "minecraft:recipe_shapeless": {
     "description": {
-      "identifier": "silverlabs:portal_mya"
+      "identifier": "silverlabs:portal_mya_recipe"
     },
     "tags": ["crafting_table"],
     "ingredients": [
       { "item": "silverlabs:portal_frame" },
       { "item": "minecraft:prismarine_crystals" }
     ],
-    "unlock": [
-      { "item": "silverlabs:portal_frame" }
-    ],
     "result": {
       "item": "silverlabs:portal_mya",
       "count": 1

lobby-addon/lobby_transfer_BP/scripts/main.js

@@ -1,13 +1,23 @@
 import { world, system } from "@minecraft/server";
 import { transferPlayer } from "@minecraft/server-admin";
 
-// Portal block → transfer target mapping
+// Portal block → transfer target mapping (custom blocks — priority detection)
 const PORTAL_BLOCKS = {
   "silverlabs:portal_jamie": { name: "Jamie's World", host: "10.0.0.247", port: 19133, color: "§a" },
   "silverlabs:portal_lyla":  { name: "Lyla's World",  host: "10.0.0.247", port: 19134, color: "§d" },
   "silverlabs:portal_mya":   { name: "Mya's World",   host: "10.0.0.247", port: 19135, color: "§b" },
 };
 
+// Coordinate-based portal zones (fallback detection)
+const PORTAL_ZONES = [
+  { name: "Jamie's World", x: -15, y: 65, z: -24, host: "10.0.0.247", port: 19133, color: "§a" },
+  { name: "Lyla's World",  x: 0,   y: 65, z: -24, host: "10.0.0.247", port: 19134, color: "§d" },
+  { name: "Mya's World",   x: 15,  y: 65, z: -24, host: "10.0.0.247", port: 19135, color: "§b" },
+];
+
+const PORTAL_RADIUS_X = 2.5;
+const PORTAL_RADIUS_Z = 2.0;
+const PORTAL_RADIUS_Y = 2.0;
 const COOLDOWN_TICKS = 100; // 5 seconds cooldown
 const SPAWN_PROTECTION_TICKS = 200; // 10 seconds — ignore portal detection after spawn
 
@@ -20,9 +30,41 @@ world.afterEvents.playerSpawn.subscribe((event) => {
   spawnTicks.set(event.player.id, system.currentTick);
 });
 
+/**
+ * Check if player is standing on/in a custom portal block (priority method).
+ * Returns the portal config or null.
+ */
+function checkBlockPortal(player) {
+  const pos = player.location;
+  const dimension = player.dimension;
+  const blockAtFeet = dimension.getBlock({ x: Math.floor(pos.x), y: Math.floor(pos.y), z: Math.floor(pos.z) });
+  const blockBelow = dimension.getBlock({ x: Math.floor(pos.x), y: Math.floor(pos.y) - 1, z: Math.floor(pos.z) });
+
+  const feetId = blockAtFeet?.typeId;
+  const belowId = blockBelow?.typeId;
+
+  return PORTAL_BLOCKS[feetId] || PORTAL_BLOCKS[belowId] || null;
+}
+
+/**
+ * Check if player is within a coordinate-based portal zone (fallback method).
+ * Returns the portal config or null.
+ */
+function checkZonePortal(player) {
+  const pos = player.location;
+  for (const portal of PORTAL_ZONES) {
+    const dx = Math.abs(pos.x - portal.x);
+    const dy = Math.abs(pos.y - portal.y);
+    const dz = Math.abs(pos.z - portal.z);
+    if (dx < PORTAL_RADIUS_X && dy < PORTAL_RADIUS_Y && dz < PORTAL_RADIUS_Z) {
+      return portal;
+    }
+  }
+  return null;
+}
+
 system.runInterval(() => {
   for (const player of world.getAllPlayers()) {
-    const pos = player.location;
     const playerId = player.id;
 
     // Check cooldown
@@ -33,29 +75,31 @@ system.runInterval(() => {
     const spawnedAt = spawnTicks.get(playerId) || 0;
     if (system.currentTick - spawnedAt < SPAWN_PROTECTION_TICKS) continue;
 
-    // Check block at player's feet and one block below
-    const dimension = player.dimension;
-    const blockAtFeet = dimension.getBlock({ x: Math.floor(pos.x), y: Math.floor(pos.y), z: Math.floor(pos.z) });
-    const blockBelow = dimension.getBlock({ x: Math.floor(pos.x), y: Math.floor(pos.y) - 1, z: Math.floor(pos.z) });
-
-    const feetId = blockAtFeet?.typeId;
-    const belowId = blockBelow?.typeId;
-
-    const portal = PORTAL_BLOCKS[feetId] || PORTAL_BLOCKS[belowId];
+    // Hybrid detection: custom block first, then coordinate fallback
+    const portal = checkBlockPortal(player) || checkZonePortal(player);
     if (!portal) continue;
 
     cooldowns.set(playerId, system.currentTick);
-    // Teleport player away from the portal block so they don't land on it on return
-    player.teleport({ x: pos.x, y: pos.y, z: pos.z + 3 });
+
     // Show title notification
     player.runCommand(`titleraw @s title {"rawtext":[{"text":"${portal.color}${portal.name}"}]}`);
     player.runCommand(`titleraw @s subtitle {"rawtext":[{"text":"§7Transferring..."}]}`);
     player.sendMessage(`§6Transferring to ${portal.name}...`);
-    try {
-      transferPlayer(player, { hostname: portal.host, port: portal.port });
-    } catch (e) {
-      player.sendMessage(`§cTransfer failed: ${e.message}`);
-    }
+
+    // Teleport player away from portal before transfer so their saved position
+    // is NOT on the portal (prevents re-transfer loop when they return to lobby)
+    const safePos = player.location;
+    safePos.z += 4; // Move 4 blocks away from portals (portals are at z=-24)
+    player.teleport(safePos);
+
+    // Wait 5 ticks for position to save, then transfer
+    system.runTimeout(() => {
+      try {
+        transferPlayer(player, { hostname: portal.host, port: portal.port });
+      } catch (e) {
+        player.sendMessage(`§cTransfer failed: ${e.message}`);
+      }
+    }, 5);
   }
 }, 10); // Check every half second
 
@@ -65,6 +109,43 @@ world.afterEvents.playerLeave.subscribe((event) => {
   spawnTicks.delete(event.playerId);
 });
 
+// ─── Place signs above each portal on load ──────────────────────
+
+function placePortalSigns() {
+  const overworld = world.getDimension("overworld");
+  const signs = [
+    { x: -15, y: 70, z: -23, name: "Jamie's", color: "§a" },
+    { x: 0,   y: 70, z: -23, name: "Lyla's",  color: "§d" },
+    { x: 15,  y: 70, z: -23, name: "Mya's",   color: "§b" },
+  ];
+
+  for (const sign of signs) {
+    try {
+      overworld.runCommand(`setblock ${sign.x} ${sign.y} ${sign.z} oak_wall_sign ["facing_direction":3]`);
+    } catch (e) {
+      // Non-fatal — chunks may not be loaded
+    }
+  }
+
+  system.runTimeout(() => {
+    for (const sign of signs) {
+      try {
+        const block = overworld.getBlock({ x: sign.x, y: sign.y, z: sign.z });
+        if (!block) continue;
+        const signComponent = block.getComponent("minecraft:sign");
+        if (!signComponent) continue;
+        signComponent.setText(`${sign.color}${sign.name}\n${sign.color}World\n§7▼ Step in ▼`);
+      } catch (e) {
+        // Non-fatal
+      }
+    }
+  }, 10);
+}
+
+system.runTimeout(() => {
+  placePortalSigns();
+}, 40);
+
 system.run(() => {
-  world.sendMessage("§6[Hub] §7Portal transfer system loaded! Place portal blocks to create portals.");
+  world.sendMessage("§6[Hub] §7Portal transfer system loaded!");
 });

lobby-addon/lobby_transfer_RP/blocks.json

@@ -0,0 +1,7 @@
+{
+  "format_version": [1, 1, 0],
+  "silverlabs:portal_frame": { "sound": "stone" },
+  "silverlabs:portal_jamie": { "sound": "stone" },
+  "silverlabs:portal_lyla": { "sound": "stone" },
+  "silverlabs:portal_mya": { "sound": "stone" }
+}