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awacke1 commited on 23 days ago

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Create index.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Procedural World - D&D Style</title>
+    <style>
+        /* --- Base Styles --- */
+        body { font-family: 'Courier New', monospace; background-color: #111; color: #eee; margin: 0; padding: 0; overflow: hidden; display: flex; flex-direction: column; height: 100vh; }
+        #game-container { display: flex; flex-grow: 1; overflow: hidden; }
+        #scene-container { flex-grow: 3; position: relative; border-right: 2px solid #444; min-width: 250px; background-color: #000; height: 100%; box-sizing: border-box; overflow: hidden; cursor: default; }
+        #ui-container { flex-grow: 2; padding: 25px; overflow-y: auto; background-color: #2b2b2b; min-width: 320px; height: 100%; box-sizing: border-box; display: flex; flex-direction: column; }
+        #scene-container canvas { display: block; }
+        /* --- UI Elements --- */
+        #story-title { color: #f0c060; margin: 0 0 15px 0; padding-bottom: 10px; border-bottom: 1px solid #555; font-size: 1.6em; text-shadow: 1px 1px 1px #000; }
+        #story-content { margin-bottom: 25px; line-height: 1.7; flex-grow: 1; font-size: 1.1em; }
+        #stats-inventory-container { margin-bottom: 25px; padding: 15px; border: 1px solid #444; border-radius: 4px; background-color: #333; font-size: 0.95em; }
+        #stats-display, #inventory-display { margin-bottom: 10px; line-height: 1.8; }
+        #stats-display span { display: inline-block; background-color: #484848; padding: 3px 9px; border-radius: 15px; margin: 0 8px 5px 0; border: 1px solid #6a6a6a; white-space: nowrap; box-shadow: inset 0 1px 2px rgba(0,0,0,0.3); }
+        #inventory-display .item-tag { display: inline-block; background-color: #484848; padding: 3px 9px; border-radius: 15px; margin: 0 8px 5px 0; border: 1px solid #6a6a6a; white-space: nowrap; box-shadow: inset 0 1px 2px rgba(0,0,0,0.3); cursor: default; } /* No placement click */
+        #stats-display strong, #inventory-display strong { color: #ccc; margin-right: 6px; }
+        #inventory-display em { color: #888; font-style: normal; }
+        .item-weapon { background-color: #663030; border-color: #994848;}
+        .item-consumable { background-color: #664430; border-color: #996648;}
+        .item-unknown { background-color: #555; border-color: #777;}
+        /* --- Choices & Messages --- */
+        #choices-container { margin-top: auto; padding-top: 20px; border-top: 1px solid #555; }
+        #choices-container h3 { margin-top: 0; margin-bottom: 12px; color: #ccc; font-size: 1.1em; }
+        #choices { display: flex; flex-direction: column; gap: 12px; }
+        .choice-button { display: block; width: 100%; padding: 12px 15px; margin-bottom: 0; background-color: #555; color: #eee; border: 1px solid #777; border-radius: 4px; cursor: pointer; text-align: left; font-family: 'Courier New', monospace; font-size: 1.05em; transition: background-color 0.2s, border-color 0.2s, box-shadow 0.1s; box-sizing: border-box; }
+        .choice-button:hover:not(:disabled) { background-color: #e0b050; color: #111; border-color: #c89040; box-shadow: 0 0 5px rgba(255, 200, 100, 0.5); }
+        .choice-button:disabled { background-color: #404040; color: #777; cursor: not-allowed; border-color: #555; opacity: 0.7; }
+        .message { padding: 8px 12px; margin-bottom: 1em; border-left-width: 3px; border-left-style: solid; font-size: 0.95em; background-color: rgba(255, 255, 255, 0.05); border-color: #666; color: #aaa;}
+        .message-failure { color: #f88; border-left-color: #a44; }
+        .message-success { color: #8f8; border-left-color: #4a4; }
+        .message-info { color: #aaa; border-left-color: #666; }
+        .message-item { color: #8bf; border-left-color: #46a; }
+        .message-combat { color: #f98; border-left-color: #c64; font-weight: bold;}
+        .combat-button { background-color: #a33; border-color: #c66; color: #fff; font-weight: bold; text-align: center;}
+        .combat-button:hover:not(:disabled) { background-color: #d44; border-color: #f88;}
+        /* --- Action Info --- */
+        #action-info { position: absolute; bottom: 10px; left: 10px; background-color: rgba(0,0,0,0.7); color: #ffcc66; padding: 5px 10px; border-radius: 3px; font-size: 0.9em; display: block; z-index: 10;}
+    </style>
+</head>
+<body>
+    <div id="game-container">
+        <div id="scene-container">
+             <div id="action-info">Initializing...</div>
+        </div>
+        <div id="ui-container">
+            <h2 id="story-title">Initializing...</h2>
+            <div id="story-content"><p>Loading world...</p></div>
+            <div id="stats-inventory-container">
+                <div id="stats-display">Loading Stats...</div>
+                <div id="inventory-display">Inventory: ...</div>
+            </div>
+            <div id="choices-container">
+                <h3>What will you do?</h3>
+                <div id="choices">Loading...</div>
+            </div>
+        </div>
+    </div>
+    <script type="importmap">
+        { "imports": {
+                "three": "https://unpkg.com/[email protected]/build/three.module.js",
+                "three/addons/": "https://unpkg.com/[email protected]/examples/jsm/"
+        }}
+    </script>
+    <script type="module">
+        import * as THREE from 'three';
+        import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
+        import { FontLoader } from 'three/addons/loaders/FontLoader.js';
+        import { TextGeometry } from 'three/addons/geometries/TextGeometry.js';
+        console.log("Script module execution started.");
+        // --- DOM Elements ---
+        const sceneContainer = document.getElementById('scene-container');
+        const storyTitleElement = document.getElementById('story-title');
+        const storyContentElement = document.getElementById('story-content');
+        const choicesElement = document.getElementById('choices');
+        const statsElement = document.getElementById('stats-display');
+        const inventoryElement = document.getElementById('inventory-display');
+        const actionInfoElement = document.getElementById('action-info');
+        // --- Core Three.js Variables ---
+        let scene, camera, renderer, clock, controls, raycaster, mouse;
+        let worldGroup = null; // Parent for all zone content
+        let zoneGroups = {};   // Stores loaded zone data: { zoneId: { group, lighting, title, ... } }
+        let currentLights = [];
+        let threeFont = null; // For 3D text
+        // --- Game State ---
+        let gameState = {}; // Initialized in startGame
+        let currentMessage = ""; // Accumulates messages for UI update
+        let activeTimeouts = []; // Track animation timeouts
+        // --- Materials ---
+        const MAT = {
+            stone: new THREE.MeshStandardMaterial({ color: 0x777788, roughness: 0.85 }),
+            dark_stone: new THREE.MeshStandardMaterial({ color: 0x444455, roughness: 0.9 }),
+            wood: new THREE.MeshStandardMaterial({ color: 0x9F6633, roughness: 0.75 }),
+            dark_wood: new THREE.MeshStandardMaterial({ color: 0x6F4E2D, roughness: 0.8 }),
+            leaf: new THREE.MeshStandardMaterial({ color: 0x3E9B4E, roughness: 0.6, side: THREE.DoubleSide }),
+            ground: new THREE.MeshStandardMaterial({ color: 0x556B2F, roughness: 0.95 }),
+            dirt: new THREE.MeshStandardMaterial({ color: 0x8B5E3C, roughness: 0.9 }),
+            grass: new THREE.MeshStandardMaterial({ color: 0x4CB781, roughness: 0.85 }),
+            water: new THREE.MeshStandardMaterial({ color: 0x4682B4, roughness: 0.3, transparent: true, opacity: 0.85 }),
+            metal: new THREE.MeshStandardMaterial({ color: 0xaaaaaa, metalness: 0.8, roughness: 0.4 }),
+            simple: new THREE.MeshStandardMaterial({ color: 0xaaaaaa, roughness: 0.8 }),
+            text: new THREE.MeshBasicMaterial({ color: 0xffddaa }),
+            // Zone specific themes
+            ruins_stone: new THREE.MeshStandardMaterial({ color: 0x888a8f, roughness: 0.9 }),
+            town_wood: new THREE.MeshStandardMaterial({ color: 0xae8a63, roughness: 0.7 }),
+            town_roof: new THREE.MeshStandardMaterial({ color: 0x8b4513, roughness: 0.8 }),
+        };
+        // --- Game Data ---
+        const itemsData = {
+            "Rusty Sword": {type:"weapon", description:"Old but sharp.", baseDamage: 3},
+            "Health Potion": {type:"consumable", description:"Restores 10 HP.", effect: { hpGain: 10 }},
+            "Goblin Ear": {type:"quest", description:"A gruesome trophy."},
+            "Cave Crystal": {type:"unknown", description:"A faintly glowing crystal shard."},
+            "Ancient Coin": {type:"unknown", description:"A worn coin from a forgotten era."}
+        };
+        const enemyData = {
+            'goblin': { name: "Goblin", hp: 8, defense: 11, attackDamage: 2, xp: 15, drops: ["Goblin Ear", "Health Potion"] },
+            'skeleton': { name: "Skeleton", hp: 10, defense: 12, attackDamage: 3, xp: 20, drops: ["Ancient Coin"] },
+            'spider': { name: "Giant Spider", hp: 12, defense: 13, attackDamage: 3, xp: 25, drops: ["Cave Crystal"] }
+        };
+        const zoneCreators = {};
+        const MAP_ROWS = 3;
+        const MAP_COLS = 4;
+        // --- Core Functions ---
+        function initThreeJS() {
+            console.log("initThreeJS started.");
+            scene = new THREE.Scene();
+            scene.background = new THREE.Color(0x1a1a1a);
+            clock = new THREE.Clock();
+            raycaster = new THREE.Raycaster();
+            mouse = new THREE.Vector2();
+            worldGroup = new THREE.Group();
+            scene.add(worldGroup);
+            const width = sceneContainer.clientWidth || 300;
+            const height = sceneContainer.clientHeight || 200;
+            camera = new THREE.PerspectiveCamera(60, width / height, 0.1, 1000);
+            camera.position.set(0, 8, 15); // Start slightly further back/higher
+            renderer = new THREE.WebGLRenderer({ antialias: true });
+            renderer.setSize(width, height);
+            renderer.shadowMap.enabled = true;
+            renderer.shadowMap.type = THREE.PCFSoftShadowMap;
+            sceneContainer.appendChild(renderer.domElement);
+            controls = new OrbitControls(camera, renderer.domElement);
+            controls.enableDamping = true;
+            controls.dampingFactor = 0.1;
+            controls.target.set(0, 1, 0);
+            controls.maxPolarAngle = Math.PI / 2 - 0.05;
+            controls.minDistance = 3;
+            controls.maxDistance = 50;
+            window.addEventListener('resize', onWindowResize, false);
+            renderer.domElement.addEventListener('click', onMouseClick, false);
+            setTimeout(onWindowResize, 100);
+            animate();
+            console.log("initThreeJS finished successfully.");
+        }
+        function loadFontAndStart() {
+             console.log("Loading font...");
+             const loader = new FontLoader();
+             loader.load('https://unpkg.com/[email protected]/examples/fonts/helvetiker_regular.typeface.json', function (font) {
+                 threeFont = font;
+                 console.log("Font loaded.");
+                 startGame();
+             }, undefined, function (error) {
+                 console.error('Font loading failed:', error);
+                 storyTitleElement.textContent = "Font Load Error";
+                 storyContentElement.innerHTML = `<p class="message message-failure">Could not load required font. Combat text disabled.</p>`;
+                 startGame(); // Start anyway, but combat text won't work
+             });
+        }
+        function onWindowResize() {
+             if (!renderer || !camera || !sceneContainer) return;
+             const width = sceneContainer.clientWidth || 300;
+             const height = sceneContainer.clientHeight || 200;
+             if (width > 0 && height > 0) {
+                 camera.aspect = width / height;
+                 camera.updateProjectionMatrix();
+                 renderer.setSize(width, height);
+             }
+        }
+        function onMouseClick( event ) {
+            // Currently only used for picking up items
+            pickupItem();
+        }
+        function animate() {
+            requestAnimationFrame(animate);
+            const delta = clock.getDelta();
+            const time = clock.getElapsedTime();
+            controls.update();
+            // Animate objects within the *currently visible* zone group
+            if (gameState.currentZoneId && zoneGroups[gameState.currentZoneId]) {
+                 zoneGroups[gameState.currentZoneId].group.traverse(obj => {
+                     if (obj.userData.update) obj.userData.update(time, delta);
+                 });
+            }
+            if (renderer && scene && camera) renderer.render(scene, camera);
+        }
+        // --- Geometry/Mesh Helpers ---
+        function createMesh(geometry, material, pos = {x:0,y:0,z:0}, rot = {x:0,y:0,z:0}, scale = {x:1,y:1,z:1}) {
+             const mesh = new THREE.Mesh(geometry, material);
+             mesh.position.set(pos.x, pos.y, pos.z);
+             mesh.rotation.set(rot.x, rot.y, rot.z);
+             mesh.scale.set(scale.x, scale.y, scale.z);
+             mesh.castShadow = true; mesh.receiveShadow = true;
+             return mesh;
+         }
+        function createGround(material = MAT.ground, size = 20) {
+             const geo = new THREE.PlaneGeometry(size, size);
+             const ground = new THREE.Mesh(geo, material);
+             ground.rotation.x = -Math.PI / 2; ground.position.y = 0;
+             ground.receiveShadow = true; ground.castShadow = false;
+             ground.userData.isGround = true;
+             return ground;
+        }
+        // --- Procedural Structure Helpers ---
+        function createTowerSegment(radius = 1, height = 2, material = MAT.stone) {
+            const geo = new THREE.CylinderGeometry(radius, radius, height, 8);
+            return createMesh(geo, material, {y: height/2});
+        }
+        function createWallSection(width = 4, height = 2.5, depth = 0.5, material = MAT.stone) {
+            const geo = new THREE.BoxGeometry(width, height, depth);
+            return createMesh(geo, material, {y: height/2});
+        }
+        function createSimpleHouse(width=3, height=2, depth=4, woodMat=MAT.town_wood, roofMat=MAT.town_roof) {
+             const group = new THREE.Group();
+             const wallGeo = new THREE.BoxGeometry(width, height, depth);
+             const walls = createMesh(wallGeo, woodMat, {y: height/2});
+             group.add(walls);
+             const roofGeo = new THREE.ConeGeometry(Math.max(width, depth) * 0.7, height * 0.6, 4); // Pyramid roof
+             const roof = createMesh(roofGeo, roofMat, {y: height + height*0.3});
+             roof.rotation.y = Math.PI / 4; // Align edges
+             group.add(roof);
+             return group;
+        }
+        // --- Lighting ---
+        function setupLighting(type = 'default') {
+             console.log(`Setting up lighting for type: ${type}`);
+             currentLights.forEach(light => {
+                 if (light && light.parent) light.parent.remove(light);
+                 if (light && scene.children.includes(light)) scene.remove(light);
+             });
+             currentLights = [];
+             let ambientIntensity = 0.4;
+             let dirIntensity = 0.9;
+             let dirColor = 0xffffff;
+             let dirPosition = new THREE.Vector3(10, 15, 8);
+             if (type === 'forest') { ambientIntensity = 0.3; dirIntensity = 0.7; dirColor = 0xccffcc; dirPosition = new THREE.Vector3(5, 10, 5); }
+             if (type === 'cave') { ambientIntensity = 0.15; dirIntensity = 0; } // Rely on point light
+             if (type === 'ruins') { ambientIntensity = 0.35; dirIntensity = 0.6; dirColor = 0xaaaaff; dirPosition = new THREE.Vector3(-8, 12, -5); }
+             if (type === 'town') { ambientIntensity = 0.5; dirIntensity = 1.0; dirColor = 0xffeedd; dirPosition = new THREE.Vector3(12, 18, 10); }
+             const ambientLight = new THREE.AmbientLight(0xffffff, ambientIntensity);
+             scene.add(ambientLight);
+             currentLights.push(ambientLight);
+             if (dirIntensity > 0) {
+                 const directionalLight = new THREE.DirectionalLight(dirColor, dirIntensity);
+                 directionalLight.position.copy(dirPosition);
+                 directionalLight.castShadow = true;
+                 directionalLight.shadow.mapSize.set(1024, 1024);
+                 directionalLight.shadow.camera.near = 0.5; directionalLight.shadow.camera.far = 50;
+                 const sb = 25; // Wider shadow area for larger zones
+                 directionalLight.shadow.camera.left = -sb; directionalLight.shadow.camera.right = sb;
+                 directionalLight.shadow.camera.top = sb; directionalLight.shadow.camera.bottom = -sb;
+                 directionalLight.shadow.bias = -0.0005;
+                 scene.add(directionalLight);
+                 currentLights.push(directionalLight);
+             }
+              if (type === 'cave') {
+                 const ptLight = new THREE.PointLight(0xffaa55, 1.5, 15, 1.5); // Increased range/decay
+                 ptLight.position.set(0, 3, 0);
+                 ptLight.castShadow = true;
+                 ptLight.shadow.mapSize.set(512, 512);
+                 currentLights.push(ptLight); // Will be added to group later
+             }
+             console.log(`Lighting setup complete. Lights tracked: ${currentLights.length}`);
+        }
+        // --- Zone Creation Functions (Enhanced) ---
+        function createFieldZone(zoneId) {
+            console.log(`Creating zone: ${zoneId} (Field)`);
+            const group = new THREE.Group();
+            group.add(createGround(MAT.grass, 40)); // Larger zone
+            const rockGeo = new THREE.IcosahedronGeometry(0.5 + Math.random()*0.8, 0);
+            for(let i=0; i<8; i++) {
+                 const rock = createMesh(rockGeo, MAT.stone, {x: (Math.random()-0.5)*35, y:0.4, z: (Math.random()-0.5)*35});
+                 rock.rotation.set(Math.random(), Math.random(), Math.random());
+                 group.add(rock);
+            }
+            // Add a simple floating/bobbing animation to rocks
+            group.children.filter(c=>c.geometry.type === 'IcosahedronGeometry').forEach(rock => {
+                rock.userData.startY = rock.position.y;
+                rock.userData.update = (time) => {
+                    rock.position.y = rock.userData.startY + Math.sin(time * 1.5 + rock.id * 0.5) * 0.1; // Bobbing
+                };
+            });
+            group.visible = false;
+            return { group, lighting: 'default', title: "Rolling Fields", entryText: `The wind whispers through the tall grass of zone ${zoneId}. Scattered boulders dot the landscape.`, options: [], zoneId: zoneId };
+        }
+        function createForestZone(zoneId) {
+             console.log(`Creating zone: ${zoneId} (Forest)`);
+             const group = new THREE.Group();
+             group.add(createGround(MAT.ground, 40));
+             const trunkGeo = new THREE.CylinderGeometry(0.2, 0.3, 4 + Math.random()*2, 8);
+             const leafGeo = new THREE.SphereGeometry(1.5 + Math.random(), 8, 6);
+             for(let i=0; i<35; i++) { // Denser forest
+                 const x = (Math.random() - 0.5) * 38;
+                 const z = (Math.random() - 0.5) * 38;
+                 if(Math.sqrt(x*x+z*z) < 1) continue;
+                 const tree = new THREE.Group();
+                 const trunkHeight = 4 + Math.random()*2;
+                 const trunk = createMesh(trunkGeo.clone().scale(1, trunkHeight/4, 1), MAT.wood, {y: trunkHeight/2}); // Scale trunk height
+                 const leaves = createMesh(leafGeo.clone().scale(1+Math.random()*0.3, 1+Math.random()*0.3, 1+Math.random()*0.3), MAT.leaf, {y: trunkHeight + 0.5});
+                 tree.add(trunk); tree.add(leaves);
+                 tree.position.set(x, 0, z);
+                 tree.rotation.y = Math.random() * Math.PI * 2;
+                 // Add subtle sway animation
+                 tree.userData.swaySpeed = 0.1 + Math.random() * 0.1;
+                 tree.userData.swayAmount = 0.005 + Math.random() * 0.005;
+                 tree.userData.update = (time) => {
+                     tree.rotation.z = Math.sin(time * tree.userData.swaySpeed + tree.position.x) * tree.userData.swayAmount;
+                     tree.rotation.x = Math.cos(time * tree.userData.swaySpeed * 0.7 + tree.position.z) * tree.userData.swayAmount;
+                 };
+                 group.add(tree);
+             }
+             group.visible = false;
+             return { group, lighting: 'forest', title: "Deep Forest", entryText: `Ancient trees form a dense canopy overhead in ${zoneId}. Strange sounds echo.`, options: [{text: "Search for Goblin Tracks", action: "triggerCombat", enemy: "goblin"}], zoneId: zoneId };
+        }
+        function createCaveZone(zoneId) {
+            console.log(`Creating zone: ${zoneId} (Cave)`);
+            const group = new THREE.Group();
+            group.add(createGround(MAT.stone.clone().set({color: 0x4a4a55}), 25)); // Darker floor
+             const wallGeo = new THREE.SphereGeometry(15, 32, 16, 0, Math.PI*2, 0, Math.PI*0.8); // Larger cave
+             const walls = createMesh(wallGeo, MAT.dark_stone, {y: 5});
+             walls.material.side = THREE.BackSide;
+             group.add(walls);
+             const coneGeo = new THREE.ConeGeometry(0.1 + Math.random()*0.2, 0.8 + Math.random()*1.5, 8); // Stalactites/mites
+             for(let i=0; i<25; i++){
+                 const x = (Math.random()-0.5)*22;
+                 const z = (Math.random()-0.5)*22;
+                 const yUp = 7 + Math.random()*3;
+                 const yDown = 0.5 + Math.random();
+                 if (Math.random() > 0.5) group.add(createMesh(coneGeo.clone(), MAT.dark_stone, {x:x, y:yUp, z:z}, {x:Math.PI})); // Stalactite
+                 if (Math.random() > 0.5) group.add(createMesh(coneGeo.clone(), MAT.dark_stone, {x:x, y:yDown, z:z})); // Stalagmite
+             }
+             // Add glowing crystals
+             const crystalGeo = new THREE.IcosahedronGeometry(0.3 + Math.random()*0.2, 0);
+             for(let i=0; i<5; i++) {
+                 const crystal = createMesh(crystalGeo, MAT.simple.clone().set({color:0xaaaaff, emissive: 0x4444ff, emissiveIntensity: 0.8}),
+                     {x: (Math.random()-0.5)*15, y:0.3 + Math.random()*2, z: (Math.random()-0.5)*15}
+                 );
+                 crystal.userData = { isPickupable: true, itemName: "Cave Crystal", description: "A faintly glowing crystal shard."};
+                 // Add pulsing animation
+                 crystal.userData.baseScale = 1.0;
+                 crystal.userData.update = (time) => {
+                     const scale = crystal.userData.baseScale + Math.sin(time * 2 + crystal.id) * 0.1;
+                     crystal.scale.set(scale, scale, scale);
+                 };
+                 group.add(crystal);
+             }
+             group.visible = false;
+             return { group, lighting: 'cave', title: "Echoing Cave", entryText: `Water drips in the darkness of ${zoneId}. Strange crystals pulse with faint light.`, options: [{text: "Disturb Spider Nest", action: "triggerCombat", enemy: "spider"}], zoneId: zoneId };
+         }
+         function createRuinsZone(zoneId) {
+             console.log(`Creating zone: ${zoneId} (Ruins)`);
+             const group = new THREE.Group();
+             group.add(createGround(MAT.dirt, 35));
+             // Stacked walls/pillars
+             for(let i=0; i<12; i++) {
+                 const stackHeight = Math.floor(1 + Math.random() * 3); // 1 to 3 segments high
+                 const basePos = {x: (Math.random()-0.5)*30, y:0, z: (Math.random()-0.5)*30};
+                 const rotY = Math.random() * Math.PI;
+                 for (let j=0; j<stackHeight; j++) {
+                     const width = 1 + Math.random();
+                     const height = 0.8 + Math.random() * 0.4;
+                     const depth = 1 + Math.random();
+                     const segmentGeo = new THREE.BoxGeometry(width, height, depth);
+                     const segment = createMesh(segmentGeo, MAT.ruins_stone,
+                         {x: basePos.x, y: basePos.y + height/2, z: basePos.z},
+                         {x:(Math.random()-0.5)*0.1, y: rotY + (Math.random()-0.5)*0.1, z:(Math.random()-0.5)*0.1} // Slight random tilt
+                     );
+                     group.add(segment);
+                     basePos.y += height; // Move up for next segment
+                 }
+             }
+             group.visible = false;
+             return { group, lighting: 'ruins', title: "Ancient Ruins", entryText: `The wind howls through the skeletal remains of ${zoneId}. Broken stones lie everywhere.`, options: [{text: "Disturb Grave", action: "triggerCombat", enemy: "skeleton"}], zoneId: zoneId };
+         }
+         function createTownZone(zoneId) { // New Zone Type
+             console.log(`Creating zone: ${zoneId} (Town)`);
+             const group = new THREE.Group();
+             group.add(createGround(MAT.dirt.clone().set({color: 0xaa8866}), 30)); // Packed earth/cobble look
+             for(let i=0; i<10; i++) {
+                 const house = createSimpleHouse(
+                     2 + Math.random()*2, // width
+                     1.8 + Math.random()*0.5, // height
+                     3 + Math.random()*2, // depth
+                     MAT.town_wood, MAT.town_roof
+                 );
+                 house.position.set((Math.random()-0.5)*25, 0, (Math.random()-0.5)*25);
+                 house.rotation.y = Math.floor(Math.random()*4) * Math.PI / 2 + (Math.random()-0.5)*0.1; // Align roughly to grid + tilt
+                 group.add(house);
+             }
+             // Add a central well (example of combining primitives)
+             const wellBaseGeo = new THREE.CylinderGeometry(0.8, 0.8, 0.5, 12);
+             const wellBase = createMesh(wellBaseGeo, MAT.stone, {y: 0.25});
+             group.add(wellBase);
+             const wellWallGeo = new THREE.CylinderGeometry(0.7, 0.6, 1.0, 12);
+             const wellWall = createMesh(wellWallGeo, MAT.stone, {y: 0.5 + 0.5});
+             group.add(wellWall);
+             group.visible = false;
+             return { group, lighting: 'town', title: "Small Settlement", entryText: `You arrive at the small settlement in ${zoneId}. Smoke curls from a few chimneys.`, options: [{text:"Talk to Villager (TBC)", action:"talk"}], zoneId: zoneId };
+         }
+        function getZoneId(row, col) { return `zone_${row}_${col}`; }
+        function populateZoneCreators() {
+            console.log("Populating zone creators...");
+            // zoneCreators = {}; // Removed const error
+            for (let r = 0; r < MAP_ROWS; r++) {
+                for (let c = 0; c < MAP_COLS; c++) {
+                    const zoneId = getZoneId(r, c);
+                    let creatorFunc;
+                    // More varied pattern
+                    if (r === 0 && c === 0) creatorFunc = createCaveZone;
+                    else if (r === 0) creatorFunc = createForestZone;
+                    else if (r === 1 && c === 1) creatorFunc = createTownZone; // Add town
+                    else if (r === 1 && c === 3) creatorFunc = createRuinsZone;
+                    else if (r === 2 && c === 0) creatorFunc = createRuinsZone;
+                    else if (r === 2 && c === 3) creatorFunc = createCaveZone;
+                    else creatorFunc = createFieldZone; // Default to field
+                    zoneCreators[zoneId] = () => creatorFunc(zoneId);
+                }
+            }
+             console.log(`Zone creators populated with ${Object.keys(zoneCreators).length} entries.`);
+        }
+        function getZoneNeighbors(zoneId) {
+            const parts = zoneId.split('_');
+            if (parts.length !== 3) return {};
+            const r = parseInt(parts[1]);
+            const c = parseInt(parts[2]);
+            const neighbors = {};
+            if (r > 0 && zoneCreators[getZoneId(r - 1, c)]) neighbors.north = getZoneId(r - 1, c);
+            if (r < MAP_ROWS - 1 && zoneCreators[getZoneId(r + 1, c)]) neighbors.south = getZoneId(r + 1, c);
+            if (c > 0 && zoneCreators[getZoneId(r, c - 1)]) neighbors.west = getZoneId(r, c - 1);
+            if (c < MAP_COLS - 1 && zoneCreators[getZoneId(r, c + 1)]) neighbors.east = getZoneId(r, c + 1);
+            return neighbors;
+        }
+        function startGame() {
+            console.log("startGame called.");
+            const defaultChar = {
+                name: "Player",
+                stats: { hp: 20, maxHp: 20, xp: 0, strength: 10, dexterity: 10, constitution: 10, intelligence: 10, wisdom: 10, charisma: 10 }, // Added D&D stats
+                inventory: []
+            };
+            gameState = {
+                currentZoneId: null,
+                character: JSON.parse(JSON.stringify(defaultChar)),
+                combat: null // Reset combat state
+            };
+            populateZoneCreators();
+            zoneGroups = {};
+             while(worldGroup.children.length > 0){
+                 worldGroup.remove(worldGroup.children[0]);
+             }
+            console.log("Starting new game state:", gameState);
+            transitionToZone(getZoneId(1, 1)); // Start in center
+            console.log("startGame finished.");
+        }
+        function transitionToZone(newZoneId) {
+             console.log(`Attempting transition to ${newZoneId}`);
+             currentMessage = "";
+             gameState.combat = null; // End combat on zone change
+             if (gameState.currentZoneId && zoneGroups[gameState.currentZoneId]) {
+                 console.log(`Hiding old zone: ${gameState.currentZoneId}`);
+                 zoneGroups[gameState.currentZoneId].group.visible = false;
+             } else {
+                 console.log("No current zone to hide.");
+             }
+             let zoneInfo;
+             if (zoneGroups[newZoneId]) {
+                 zoneInfo = zoneGroups[newZoneId];
+                 zoneInfo.group.visible = true;
+                 console.log(`Re-entering cached zone ${newZoneId}`);
+             } else {
+                 const creator = zoneCreators[newZoneId];
+                 if (creator) {
+                    try {
+                        zoneInfo = creator();
+                        zoneGroups[newZoneId] = zoneInfo;
+                        worldGroup.add(zoneInfo.group);
+                        zoneInfo.group.visible = true;
+                        console.log(`Created and entered new zone ${newZoneId}`);
+                    } catch (creationError) {
+                         console.error(`Error creating zone ${newZoneId}:`, creationError);
+                         currentMessage = `<p class="message message-failure">Error creating zone ${newZoneId}.</p>`;
+                         renderCurrentPageUI(); return;
+                    }
+                 } else {
+                    console.error(`No creator found for zone ID: ${newZoneId}, critical error.`);
+                    currentMessage = `<p class="message message-failure">Error: Zone creator missing for ${newZoneId}. Cannot proceed.</p>`;
+                    storyTitleElement.textContent = "Fatal Error"; storyContentElement.innerHTML = currentMessage; choicesElement.innerHTML = ''; return;
+                 }
+             }
+             gameState.currentZoneId = newZoneId;
+             setupLighting(zoneInfo.lighting || 'default');
+             // Add tracked point lights to the current zone group
+             const currentZoneGroup = zoneInfo.group;
+             currentLights.forEach(light => {
+                if (light && light.isPointLight && zoneInfo.lighting === 'cave') { // Only add point lights to caves
+                     if(light.parent) light.parent.remove(light);
+                     currentZoneGroup.add(light);
+                     console.log("Added point light to cave group:", newZoneId);
+                } else if (light && !light.isPointLight && !light.parent) { // Ensure ambient/directional are in main scene
+                    scene.add(light);
+                }
+             });
+             camera.position.set(0, 8, 15); // Reset camera view slightly higher
+             controls.target.set(0, 1, 0);
+             controls.update();
+             console.log(`Transition to ${newZoneId} complete. Rendering UI.`);
+             renderCurrentPageUI();
+        }
+        function renderCurrentPageUI() {
+            console.log(`renderCurrentPageUI for zone: ${gameState.currentZoneId}`);
+            const zoneInfo = zoneGroups[gameState.currentZoneId];
+            const zoneId = gameState.currentZoneId;
+            if (!storyTitleElement || !storyContentElement || !choicesElement || !statsElement || !inventoryElement || !actionInfoElement) {
+                console.error("Crucial UI element missing!"); return;
+            }
+            if (!zoneInfo || !zoneInfo.group) {
+                console.error(`No zone info/group for ${zoneId}`);
+                storyTitleElement.textContent = "Error"; storyContentElement.innerHTML = currentMessage + "<p>Cannot render zone data.</p>";
+                choicesElement.innerHTML = `<button class="choice-button" onclick="transitionToZoneWrapper('${getZoneId(1, 1)}')">Return to Start</button>`;
+                updateStatsDisplay(); updateInventoryDisplay(); updateActionInfo(); return;
+            }
+             storyTitleElement.textContent = zoneInfo.title || "Unknown Zone";
+             storyContentElement.innerHTML = currentMessage + (zoneInfo.entryText ? `<p>${zoneInfo.entryText}</p>` : '');
+             choicesElement.innerHTML = '';
+             // --- Navigation Buttons (Always Show, Disable if no neighbor) ---
+             const neighbors = getZoneNeighbors(zoneId);
+             const directions = {'north': 'North', 'south': 'South', 'east': 'East', 'west': 'West'};
+             console.log("Adding neighbor buttons:", neighbors);
+             for(const dir in directions) {
+                  const neighborId = neighbors[dir];
+                  const button = document.createElement('button');
+                  button.classList.add('choice-button');
+                  button.textContent = `Go ${directions[dir]}`;
+                  if (neighborId) {
+                      button.addEventListener('click', () => transitionToZone(neighborId));
+                  } else {
+                      button.disabled = true; // Disable if no neighbor in this direction
+                  }
+                  choicesElement.appendChild(button);
+             }
+             // --- Zone Specific Action Buttons ---
+             if (zoneInfo.options && zoneInfo.options.length > 0) {
+                 console.log("Adding zone specific options");
+                 zoneInfo.options.forEach(option => {
+                     const button = document.createElement('button');
+                     button.classList.add('choice-button');
+                     if (option.action === 'triggerCombat') { // Style combat buttons differently
+                         button.classList.add('combat-button');
+                     }
+                     button.textContent = option.text;
+                     button.addEventListener('click', () => handleZoneAction(option));
+                     choicesElement.appendChild(button);
+                 });
+             }
+             // --- Combat UI ---
+              if (gameState.combat?.active) {
+                 choicesElement.innerHTML += `
+                     <div id="combat-ui">
+                         <p class="message message-combat">Combat vs ${gameState.combat.enemyName}! (Enemy HP: ${gameState.combat.enemyHp})</p>
+                         <button class="choice-button combat-button" onclick="handleCombatAction('attack')">Roll to Attack!</button>
+                     </div>`;
+             }
+             if (choicesElement.innerHTML === '') { // Check if empty after adding everything
+                 choicesElement.innerHTML = '<p><i>No exits or actions defined here yet.</i></p>';
+             }
+             console.log("Updating stats, inventory, action info...");
+             updateStatsDisplay();
+             updateInventoryDisplay();
+             updateActionInfo();
+             console.log("renderCurrentPageUI finished.");
+        }
+        // Wrapper for potential inline use later (though addEventListener is preferred)
+        function transitionToZoneWrapper(zoneId) { transitionToZone(zoneId); }
+        window.transitionToZoneWrapper = transitionToZoneWrapper;
+        function handleZoneAction(option) {
+            console.log("Handling zone action:", option);
+            if (option.action === 'triggerCombat' && option.enemy) {
+                startCombat(option.enemy);
+            } else {
+                currentMessage = `<p class="message message-info">Action '${option.action || option.text}' not fully implemented yet.</p>`;
+                renderCurrentPageUI(); // Re-render to show message
+            }
+        }
+        window.handleZoneAction = handleZoneAction; // Make accessible
+        function updateStatsDisplay() {
+            if (!gameState.character || !statsElement) return;
+            const { hp, maxHp, xp, strength, dexterity, constitution, intelligence, wisdom, charisma } = gameState.character.stats;
+            const hpColor = hp / maxHp < 0.3 ? '#f88' : (hp / maxHp < 0.6 ? '#fd5' : '#8f8');
+            // Calculate basic modifiers (D&D style)
+            const strMod = Math.floor((strength - 10) / 2);
+            const dexMod = Math.floor((dexterity - 10) / 2);
+            const conMod = Math.floor((constitution - 10) / 2);
+            const intMod = Math.floor((intelligence - 10) / 2);
+            const wisMod = Math.floor((wisdom - 10) / 2);
+            const chaMod = Math.floor((charisma - 10) / 2);
+            statsElement.innerHTML = `<strong>Stats:</strong>
+                <span style="color:${hpColor}">HP: ${hp}/${maxHp}</span> <span>XP: ${xp}</span><br>
+                <span>Str: ${strength} (${strMod>=0?'+':''}${strMod})</span>
+                <span>Dex: ${dexterity} (${dexMod>=0?'+':''}${dexMod})</span>
+                <span>Con: ${constitution} (${conMod>=0?'+':''}${conMod})</span>
+                <span>Int: ${intelligence} (${intMod>=0?'+':''}${intMod})</span>
+                <span>Wis: ${wisdom} (${wisMod>=0?'+':''}${wisMod})</span>
+                <span>Cha: ${charisma} (${chaMod>=0?'+':''}${chaMod})</span>`;
+        }
+        function updateInventoryDisplay() {
+             if (!gameState.character || !inventoryElement) return;
+             let invHtml = '<strong>Inventory:</strong> ';
+             if (gameState.character.inventory.length === 0) {
+                 invHtml += '<em>Empty</em>';
+             } else {
+                 gameState.character.inventory.forEach(item => {
+                     const itemDef = itemsData[item] || { type: 'unknown', description: '???' };
+                     const itemClass = `item-${itemDef.type || 'unknown'}`;
+                     invHtml += `<span class="item-tag ${itemClass}" title="${itemDef.description}">${item}</span>`;
+                 });
+             }
+             inventoryElement.innerHTML = invHtml;
+             // No placement listeners needed now
+        }
+        function updateActionInfo() {
+            if (!actionInfoElement || !gameState ) return;
+            const mode = gameState.combat?.active ? "Combat" : "Explore";
+            actionInfoElement.textContent = `Zone: ${gameState.currentZoneId || 'None'} | Mode: ${mode}`;
+        }
+        // --- Combat & Item Functions ---
+        function startCombat(enemyTypeId) {
+            const enemyBase = enemyData[enemyTypeId];
+            if (!enemyBase) {
+                console.error("Unknown enemy type:", enemyTypeId);
+                currentMessage = `<p class="message message-failure">Error: Unknown enemy encountered!</p>`;
+                renderCurrentPageUI();
+                return;
+            }
+            gameState.combat = {
+                active: true,
+                enemyId: enemyTypeId,
+                enemyName: enemyBase.name,
+                enemyHp: enemyBase.hp,
+                enemyMaxHp: enemyBase.hp, // Store max HP
+                enemyDefense: enemyBase.defense,
+                enemyDamage: enemyBase.attackDamage,
+                enemyXp: enemyBase.xp,
+                enemyDrops: enemyBase.drops || []
+            };
+            currentMessage = `<p class="message message-combat">A wild ${enemyBase.name} appears!</p>`;
+            renderCurrentPageUI();
+        }
+        function handleCombatAction(action) {
+            if (!gameState.combat?.active) return;
+            currentMessage = ""; // Clear previous combat messages
+            if (action === 'attack') {
+                // --- Player Turn ---
+                const roll = Math.floor(Math.random() * 20) + 1;
+                const attackBonus = Math.floor((gameState.character.stats.strength - 10) / 2); // Simple STR mod
+                const totalAttack = roll + attackBonus;
+                const hit = totalAttack >= gameState.combat.enemyDefense;
+                displayDiceRoll(roll, hit); // Show the dice roll visually
+                if (hit) {
+                    const weapon = gameState.character.inventory.find(i => itemsData[i]?.type === 'weapon');
+                    const baseDamage = itemsData[weapon]?.baseDamage || 1; // Use weapon or 1
+                    const damageRoll = Math.max(1, Math.floor(Math.random() * baseDamage) + 1 + attackBonus); // Add STR mod to damage
+                    gameState.combat.enemyHp -= damageRoll;
+                    currentMessage += `<p class="message message-success">You hit the ${gameState.combat.enemyName} for ${damageRoll} damage! (Rolled ${totalAttack} vs AC ${gameState.combat.enemyDefense})</p>`;
+                } else {
+                    currentMessage += `<p class="message message-failure">You missed the ${gameState.combat.enemyName}. (Rolled ${totalAttack} vs AC ${gameState.combat.enemyDefense})</p>`;
+                }
+                // --- Check Enemy Defeat ---
+                if (gameState.combat.enemyHp <= 0) {
+                    currentMessage += `<p class="message message-success"><b>You defeated the ${gameState.combat.enemyName}!</b></p>`;
+                    gameState.character.stats.xp += gameState.combat.enemyXp;
+                    currentMessage += `<p class="message message-info"><em>Gained ${gameState.combat.enemyXp} XP.</em></p>`;
+                    if (gameState.combat.enemyDrops.length > 0) {
+                        const droppedItemName = gameState.combat.enemyDrops[Math.floor(Math.random() * gameState.combat.enemyDrops.length)];
+                        dropItemInZone(droppedItemName, new THREE.Vector3(Math.random()*2-1, 0, Math.random()*2-1));
+                        currentMessage += `<p class="message message-item"><em>The ${gameState.combat.enemyName} dropped a ${droppedItemName}!</em></p>`;
+                    }
+                    gameState.combat = null; // End combat
+                    renderCurrentPageUI(); // Update UI completely
+                    return; // Exit function after enemy defeat
+                }
+                // --- Enemy Turn (if player didn't defeat it) ---
+                const enemyAttackRoll = Math.floor(Math.random() * 20) + 1 + 3; // Enemy bonus = +3
+                const playerDefense = 10 + Math.floor((gameState.character.stats.dexterity - 10) / 2); // Simple AC
+                if (enemyAttackRoll >= playerDefense) {
+                    const enemyDamageDealt = Math.max(1, Math.floor(Math.random() * gameState.combat.enemyDamage) + 1);
+                    gameState.character.stats.hp -= enemyDamageDealt;
+                    currentMessage += `<p class="message message-failure">The ${gameState.combat.enemyName} hits you for ${enemyDamageDealt} damage! (Rolled ${enemyAttackRoll} vs AC ${playerDefense})</p>`;
+                    if (gameState.character.stats.hp <= 0) {
+                        currentMessage += `<p class="message message-failure"><b>You have been defeated!</b></p>`;
+                        gameState.combat = null; // End combat
+                        // TODO: Implement proper game over / respawn
+                        gameState.character.stats.hp = 1; // Temp: reset to 1 hp
+                        transitionToZone(getZoneId(1,1)); // Go back to start
+                        return; // Exit after player defeat
+                    }
+                } else {
+                    currentMessage += `<p class="message message-info">The ${gameState.combat.enemyName} misses you. (Rolled ${enemyAttackRoll} vs AC ${playerDefense})</p>`;
+                }
+                renderCurrentPageUI(); // Update UI after both turns
+            }
+        }
+        window.handleCombatAction = handleCombatAction; // Make accessible
+        function displayDiceRoll(result, success) {
+             if (!threeFont) return; // Can't display if font isn't loaded
+             // Clear previous dice rolls immediately
+             activeTimeouts.forEach(timeoutId => clearTimeout(timeoutId));
+             activeTimeouts = [];
+             worldGroup.children.filter(c => c.userData.isDiceRoll).forEach(c => worldGroup.remove(c));
+             const textGeo = new TextGeometry(result.toString(), { font: threeFont, size: 0.8, height: 0.1, curveSegments: 4 });
+             textGeo.computeBoundingBox();
+             const textWidth = textGeo.boundingBox.max.x - textGeo.boundingBox.min.x;
+             const textMat = MAT.text.clone();
+             textMat.color.setHex(success ? 0x88ff88 : 0xff8888);
+             const textMesh = new THREE.Mesh(textGeo, textMat);
+             textMesh.userData.isDiceRoll = true; // Mark for cleanup
+             const distance = 4; // How far in front of camera
+             const textPos = camera.position.clone().add(camera.getWorldDirection(new THREE.Vector3()).multiplyScalar(distance));
+             textMesh.position.copy(textPos);
+             textMesh.position.y += 1.5; // Higher up
+             textMesh.position.x -= textWidth / 2;
+             textMesh.quaternion.copy(camera.quaternion);
+             worldGroup.add(textMesh); // Add to world group, not scene directly
+             // Animate and remove
+             const duration = 2.0; // seconds
+             const startTime = clock.getElapsedTime();
+             textMesh.userData.startTime = startTime;
+             textMesh.userData.update = (time) => {
+                 const elapsed = time - textMesh.userData.startTime;
+                 if (elapsed >= duration) {
+                     if (textMesh.parent) textMesh.parent.remove(textMesh);
+                     delete textMesh.userData.update;
+                 } else {
+                     textMesh.position.y += 0.01; // Float up slowly
+                     textMesh.material.opacity = 1.0 - (elapsed / duration); // Fade out (requires transparent=true on material)
+                     // textMesh.scale.setScalar(1 + elapsed * 0.5); // Optionally grow
+                 }
+             };
+        }
+        function dropItemInZone(itemName, positionOffset = new THREE.Vector3(0, 0, 0)) {
+            const currentGroup = zoneGroups[gameState.currentZoneId]?.group;
+            if (!currentGroup || !itemsData[itemName]) return;
+            const itemDef = itemsData[itemName];
+            const itemGeo = new THREE.BoxGeometry(0.4, 0.4, 0.4);
+            const itemMat = MAT.simple.clone();
+             if(itemDef.type === 'weapon') itemMat.color.setHex(0xcc6666);
+             else if(itemDef.type === 'consumable') itemMat.color.setHex(0xcc9966);
+             else if(itemDef.type === 'quest') itemMat.color.setHex(0xcccc66);
+             else itemMat.color.setHex(0xaaaaee);
+            const dropPos = new THREE.Vector3(positionOffset.x, 0.2, positionOffset.z);
+            const droppedMesh = createMesh(itemGeo, itemMat, dropPos);
+            droppedMesh.userData = { isPickupable: true, itemName: itemName, description: `Dropped ${itemName}` };
+            currentGroup.add(droppedMesh);
+            console.log(`Dropped ${itemName} in zone ${gameState.currentZoneId}`);
+        }
+        function pickupItem() {
+            if (gameState.combat?.active) return; // No pickup during combat
+            raycaster.setFromCamera(mouse, camera);
+            const currentGroup = zoneGroups[gameState.currentZoneId]?.group;
+            if (!currentGroup) return;
+            const pickupables = [];
+            currentGroup.traverseVisible(child => {
+                if (child.userData.isPickupable) pickupables.push(child);
+            });
+            const intersects = raycaster.intersectObjects(pickupables, false);
+            if (intersects.length > 0) {
+                 const clickedObject = intersects[0].object;
+                 const itemName = clickedObject.userData.itemName;
+                 if (itemName && itemsData[itemName]) {
+                      console.log(`Picked up: ${itemName}`);
+                      currentMessage = `<p class="message message-item"><em>Picked up: ${itemName}</em></p>`;
+                      if (!gameState.character.inventory.includes(itemName)) {
+                           gameState.character.inventory.push(itemName);
+                       } else {
+                           currentMessage += `<p class="message message-info"><em>(Cannot carry more ${itemName})</em></p>`;
+                       }
+                       clickedObject.visible = false;
+                       clickedObject.userData.isPickupable = false;
+                       // Consider removing object fully: clickedObject.parent.remove(clickedObject);
+                       renderCurrentPageUI();
+                  }
+             }
+        }
+        // --- Initialization ---
+        document.addEventListener('DOMContentLoaded', () => {
+             console.log("DOM Ready - Initializing World Grid + Interaction.");
+             try {
+                 initThreeJS();
+                 if (!scene || !camera || !renderer) throw new Error("Three.js failed to initialize.");
+                 loadFontAndStart(); // Load font, then start game
+                 console.log("Initialization sequence started.");
+             } catch (error) {
+                 console.error("Initialization failed:", error);
+                 storyTitleElement.textContent = "Initialization Error";
+                 storyContentElement.innerHTML = `<p style="color:red;">Failed to start game:</p><pre style="color:red; white-space: pre-wrap;">${error.stack || error}</pre><p style="color:yellow;">Check console (F12) for details.</p>`;
+                 if(sceneContainer) sceneContainer.innerHTML = '<p style="color:red; padding: 20px;">3D Scene Failed</p>';
+                  const statsInvContainer = document.getElementById('stats-inventory-container');
+                  const choicesCont = document.getElementById('choices-container');
+                  if (statsInvContainer) statsInvContainer.style.display = 'none';
+                  if (choicesCont) choicesCont.style.display = 'none';
+             }
+         });
+    </script>
+</body>
+</html>