Spaces:
Sleeping
Sleeping
| <html> | |
| <head> | |
| <title>Minecraft-like 3D Game</title> | |
| <style> | |
| body { margin: 0; overflow: hidden; } | |
| canvas { width: 100%; height: 100%; } | |
| </style> | |
| </head> | |
| <body> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r134/three.min.js"></script> | |
| <script> | |
| // Three.js setup | |
| const scene = new THREE.Scene(); | |
| const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000); | |
| const renderer = new THREE.WebGLRenderer(); | |
| renderer.setSize(window.innerWidth, window.innerHeight); | |
| document.body.appendChild(renderer.domElement); | |
| const chunkSize = 5; | |
| let playerPos = [0, 0]; | |
| const chunks = new Map(); | |
| // Create a chunk mesh from heightmap | |
| function createChunkMesh(chunkData, chunkX, chunkZ) { | |
| const geometry = new THREE.BufferGeometry(); | |
| const vertices = []; | |
| const indices = []; | |
| for (let x = 0; x < chunkSize; x++) { | |
| for (let z = 0; z < chunkSize; z++) { | |
| const y = chunkData[x][z]; | |
| const baseX = chunkX * chunkSize + x; | |
| const baseZ = chunkZ * chunkSize + z; | |
| vertices.push(baseX, y, baseZ); | |
| } | |
| } | |
| for (let x = 0; x < chunkSize - 1; x++) { | |
| for (let z = 0; z < chunkSize - 1; z++) { | |
| const a = x + z * chunkSize; | |
| const b = (x + 1) + z * chunkSize; | |
| const c = x + (z + 1) * chunkSize; | |
| const d = (x + 1) + (z + 1) * chunkSize; | |
| indices.push(a, b, d); | |
| indices.push(a, d, c); | |
| } | |
| } | |
| geometry.setAttribute('position', new THREE.Float32BufferAttribute(vertices, 3)); | |
| geometry.setIndex(indices); | |
| geometry.computeVertexNormals(); | |
| const material = new THREE.MeshBasicMaterial({ color: 0x00ff00, wireframe: true }); | |
| const mesh = new THREE.Mesh(geometry, material); | |
| scene.add(mesh); | |
| return mesh; | |
| } | |
| // Fetch and update world | |
| async function move(dx, dz) { | |
| const response = await fetch(`http://broadfeild-dev-mind-craft.hf.space/move?dx=${dx}&dz=${dz}`); | |
| const data = await response.json(); | |
| playerPos = data.player_pos; | |
| const key = `${data.chunk_coords[0]},${data.chunk_coords[1]}`; | |
| if (!chunks.has(key)) { | |
| const mesh = createChunkMesh(data.chunk, data.chunk_coords[0], data.chunk_coords[1]); | |
| chunks.set(key, mesh); | |
| } | |
| updateCamera(); | |
| } | |
| // Camera follows player | |
| function updateCamera() { | |
| camera.position.set(playerPos[0], 10, playerPos[1] + 10); | |
| camera.lookAt(playerPos[0], 0, playerPos[1]); | |
| } | |
| // Animation loop | |
| function animate() { | |
| requestAnimationFrame(animate); | |
| renderer.render(scene, camera); | |
| } | |
| animate(); | |
| // Keyboard controls | |
| document.addEventListener('keydown', (event) => { | |
| switch (event.key) { | |
| case 'ArrowUp': move(0, -1); break; | |
| case 'ArrowDown': move(0, 1); break; | |
| case 'ArrowLeft': move(-1, 0); break; | |
| case 'ArrowRight': move(1, 0); break; | |
| } | |
| }); | |
| // Initial load | |
| move(0, 0); | |
| </script> | |
| </body> | |
| </html> |