feat(rfid): Complete system integration

Integrated RFID minigame into all game systems:

Chat System Integration:
- Added clone_keycard tag handler to chat-helpers.js
- Format: # clone_keycard:Card Name|HEX_ID
- Uses proven window.pendingConversationReturn pattern
- Automatically returns to conversation after cloning

Inventory Integration:
- Added keycard click handler in interactions.js
- Click keycard with cloner → starts clone mode
- Shows alert if no cloner available

Interaction Indicator:
- Added RFID icon support to getInteractionSpriteKey()
- RFID-locked doors/items show rfid-icon overlay
- Works for both door and item lock types

HTML Integration:
- Added rfid-minigame.css link to index.html
- Loaded alongside other minigame styles

Phaser Asset Integration:
- Added keycard sprites (base + 3 variants)
- Added rfid_cloner sprite
- Added rfid-icon and nfc-waves icons
- Loaded in js/core/game.js preload

All integration follows existing patterns from other minigames.
Ready for testing and asset creation.

index.html

@@ -41,6 +41,7 @@
     <link rel="stylesheet" href="css/container-minigame.css">
     <link rel="stylesheet" href="css/phone-chat-minigame.css">
     <link rel="stylesheet" href="css/person-chat-minigame.css">
+    <link rel="stylesheet" href="css/rfid-minigame.css">
     <link rel="stylesheet" href="css/npc-interactions.css">
     <link rel="stylesheet" href="css/pin.css">
     <link rel="stylesheet" href="css/minigames-framework.css">

js/core/game.js

@@ -82,6 +82,15 @@ export function preload() {
     this.load.image('pin', 'assets/icons/pin.png');
     this.load.image('talk', 'assets/icons/talk.png');
 
+    // Load RFID keycard and cloner assets
+    this.load.image('keycard', 'assets/objects/keycard.png');
+    this.load.image('keycard-ceo', 'assets/objects/keycard-ceo.png');
+    this.load.image('keycard-security', 'assets/objects/keycard-security.png');
+    this.load.image('keycard-maintenance', 'assets/objects/keycard-maintenance.png');
+    this.load.image('rfid_cloner', 'assets/objects/rfid_cloner.png');
+    this.load.image('rfid-icon', 'assets/icons/rfid-icon.png');
+    this.load.image('nfc-waves', 'assets/icons/nfc-waves.png');
+
     // Load new object sprites from Tiled map tileset
     // These are the key objects that appear in the new room_reception2.json
     this.load.image('fingerprint_kit', 'assets/objects/fingerprint_kit.png');

js/minigames/helpers/chat-helpers.js

@@ -236,6 +236,57 @@ export function processGameActionTags(tags, ui) {
                         if (window.eventDispatcher) {
                             window.eventDispatcher.emit('npc_became_hostile', { npcId });
                         }
+                case 'clone_keycard':
+                    if (param) {
+                        const [cardName, cardHex] = param.split('|').map(s => s.trim());
+
+                        // Check if player has RFID cloner
+                        const hasCloner = window.inventory.items.some(item =>
+                            item && item.scenarioData &&
+                            item.scenarioData.type === 'rfid_cloner'
+                        );
+
+                        if (!hasCloner) {
+                            result.message = '⚠️ You need an RFID cloner to clone cards';
+                            if (ui) ui.showNotification(result.message, 'warning');
+                            break;
+                        }
+
+                        // Generate card data
+                        const cardData = {
+                            name: cardName,
+                            rfid_hex: cardHex,
+                            rfid_facility: parseInt(cardHex.substring(0, 2), 16),
+                            rfid_card_number: parseInt(cardHex.substring(2, 6), 16),
+                            rfid_protocol: 'EM4100',
+                            type: 'keycard',
+                            key_id: `cloned_${cardName.toLowerCase().replace(/\s+/g, '_')}`
+                        };
+
+                        // Set pending conversation return (MINIMAL CONTEXT!)
+                        // Conversation state automatically managed by npcConversationStateManager
+                        window.pendingConversationReturn = {
+                            npcId: window.currentConversationNPCId,
+                            type: window.currentConversationMinigameType || 'person-chat'
+                        };
+
+                        // Start RFID minigame in clone mode
+                        if (window.startRFIDMinigame) {
+                            window.startRFIDMinigame(null, null, {
+                                mode: 'clone',
+                                cardToClone: cardData
+                            });
+
+                            result.success = true;
+                            result.message = `📡 Starting card clone: ${cardName}`;
+                            console.log('🔐 Started RFID clone minigame for:', cardName);
+                        } else {
+                            result.message = '⚠️ RFID minigame not available';
+                            console.warn('startRFIDMinigame not found');
+                        }
+                    } else {
+                        result.message = '⚠️ clone_keycard tag missing parameters (name|hex)';
+                        console.warn(result.message);
                     }
                     break;
 

js/systems/interactions.js

@@ -352,6 +352,7 @@ function getInteractionSpriteKey(obj) {
             const lockType = obj.doorProperties.lockType;
             if (lockType === 'password') return 'password';
             if (lockType === 'pin') return 'pin';
+            if (lockType === 'rfid') return 'rfid-icon';
             return 'keyway'; // Default to keyway for key locks or unknown types
         }
         return null; // Unlocked doors don't need overlay
@@ -370,6 +371,7 @@ function getInteractionSpriteKey(obj) {
         if (lockType === 'password') return 'password';
         if (lockType === 'pin') return 'pin';
         if (lockType === 'biometric') return 'fingerprint';
+        if (lockType === 'rfid') return 'rfid-icon';
         // Default to keyway for key locks or unknown types
         return 'keyway';
     }
@@ -501,12 +503,39 @@ export function handleObjectInteraction(sprite) {
         }
         return;
     }
-    
+
     if (!sprite.scenarioData) {
         console.warn('Invalid sprite or missing scenario data');
         return;
     }
-    
+
+    // Handle keycard cloning (when clicked from inventory)
+    if (sprite.scenarioData.type === 'keycard') {
+        console.log('KEYCARD INTERACTION - checking for cloner');
+
+        // Check if player has RFID cloner
+        const hasCloner = window.inventory.items.some(item =>
+            item && item.scenarioData &&
+            item.scenarioData.type === 'rfid_cloner'
+        );
+
+        if (hasCloner) {
+            // Start RFID minigame in clone mode
+            console.log('Starting RFID clone for keycard:', sprite.scenarioData.name);
+            if (window.startRFIDMinigame) {
+                window.startRFIDMinigame(null, null, {
+                    mode: 'clone',
+                    cardToClone: sprite.scenarioData
+                });
+            } else {
+                window.gameAlert('RFID minigame not available', 'error', 'Error', 3000);
+            }
+        } else {
+            window.gameAlert('You need an RFID cloner to clone this card', 'info', 'No Cloner', 3000);
+        }
+        return; // Early return
+    }
+
     // Handle the Crypto Workstation - pick it up if takeable, or use it if in inventory
     if (sprite.scenarioData.type === "workstation") {
         // If it's in inventory (marked as non-takeable), open it