Hughberry Farms - Portals Iframe Controller

Master controller and UI iframes for Hughberry Farms, a Farmville-style farming game in Portals.

Live URL

https://jbgibbons093.github.io/farmville-iframe/

Iframes

File	Purpose	URL
index.html	Main game controller & HUD	/index.html
seed-store.html	Buy seeds (6 types)	/seed-store.html
sell-goods.html	Sell crops, products, crafted items	/sell-goods.html
crafting.html	Craft items (requires recipes)	/crafting.html
blueprints-store.html	Buy equipment & recipes	/blueprints-store.html
decorations-store.html	Coming soon placeholder	/decorations-store.html

Game Features

Seed Store

• 6 crop types: Wheat, Carrot, Corn, Potato, Tomato, Pumpkin
• Level-gated unlocks (Lv1-5)
• Buy 1 or 5 at a time

Sell Goods

• Crops Tab: Sell harvested crops
• Products Tab: Sell animal products (Milk, Wool, Eggs, etc.)
• Crafted Tab: Sell crafted items for premium prices

Crafting System

• 11 recipes available
• Requires purchasing recipe blueprint first
• No gold cost to craft (only ingredients consumed)
• Recipes show locked state until purchased

Blueprint Store

Equipment:

• Harvest Basket (200g, Level 2) - Required for egg collection
• Bee Suit (400g, Level 3) - Required for honey collection

Recipes (11 total):

• Flour Recipe (100g, Lv1)
• Butter Recipe (150g, Lv2)
• Cheese Recipe (200g, Lv2)
• Bread Recipe (250g, Lv2)
• Blanket Recipe (250g, Lv3)
• Stew Recipe (300g, Lv3)
• Ragout Recipe (400g, Lv4)
• Pie Recipe (400g, Lv4)
• Mead Recipe (450g, Lv4)
• Meat Pie Recipe (500g, Lv5)
• Cake Recipe (600g, Lv5)

Portals Integration

SDK Setup Pattern

All iframes use the retry-based SDK initialization:

function setupMessageListener() {
  if (typeof PortalsSdk !== 'undefined' && PortalsSdk.setMessageListener) {
    PortalsSdk.setMessageListener(handleMessage);
  } else {
    setTimeout(setupMessageListener, 100);
  }
}

// Fallback postMessage listener
window.addEventListener('message', function(event) {
  if (event.data && event.data.portalsMessage) {
    handleMessage(event.data.portalsMessage);
  }
});

// Request sync on load
setTimeout(() => triggerTask('Sync_Inventory'), 500);

Message Protocol

From Portals to Iframe:

Sync_Inventory_Gold_100_XP_50_Level_3_Seeds_Wheat_10_...

From Iframe to Portals:

PortalsSdk.sendMessageToUnity(JSON.stringify({
  TaskName: 'Buy_Seeds_Wheat_5',
  TaskTargetState: 'SetNotActiveToActive'
}));

Development

Testing with Cache Busters

https://jbgibbons093.github.io/farmville-iframe/index.html?v=20260125b

Local Development

1. Edit HTML files
2. Commit and push to GitHub
3. Wait ~1 min for GitHub Pages deployment
4. Test in Portals with cache buster URL

License

MIT