/* @ author: 阿兹卡班毕业生 @ date: 2024-8-11 @ description: 《柏林噪声地形生成》源码 @ 禁止外传代码，禁止套壳销售，感谢您的配合。 @ 此为神奇代码岛dao3.fun地图源码，直接运行会报错，但是柏林噪声的函数在代码里面，可以自行修改后运行 @ 如果可以给阿兹卡班毕业生的github(https://github.com/azkbbys)点个star，也是对我莫大的鼓励 */ console.clear() var shengcheng = false var kadun = 0 var kadunnumber = 0 function flattenList(nestedList) { return nestedList.reduce((acc, current) => acc.concat(current), []); } async function setBlock(map) { map = flattenList(map) world.say('开始部署地图！') var xiangshu = 0 for (let x = 0; x < 256; x++) { for (let z = 0; z < 256; z++) { for (let y = 0; y < 64; y++) { if (y <= map[xiangshu] - 5) { voxels.setVoxel(x, y, z, 'stone') } else if (y <= map[xiangshu] - 1) { voxels.setVoxel(x, y, z, 'dirt') } else if (y <= map[xiangshu]) { voxels.setVoxel(x, y, z, 'grass') } else { voxels.setVoxel(x, y, z, 0) } } await sleep(1) xiangshu += 1 } world.say(`部署进度${xiangshu + 1}/65536 当前卡顿指数${kadunnumber}`) } world.say('随机生成地图完毕！') shengcheng = false } async function lake(h) { for (let x = 0; x <= 255; x++) { for (let y = 0; y <= h; y++) { for (let z = 0; z <= 255; z++) { if (voxels.getVoxelId(x, y, z) == 0) { voxels.setVoxel(x, y, z, 'water') if (voxels.name(voxels.getVoxelId(x, y - 1, z)) == 'grass') { voxels.setVoxel(x, y - 1, z, 'dirt') } } } } } } class PerlinNoise { constructor(seed = 0) { this.gradients = {}; this.seed = seed; this.random = this.seededRandom.bind(this); } seededRandom(x, y) { const seed = this.seed; const n = Math.sin(x * 12.9898 + y * 78.233 + seed) * 43758.5453; return n - Math.floor(n); } getGradient(x, y) { const hash = x * 57 + y * 131; return this.gradients[hash] || (this.gradients[hash] = this.random(x, y)); } interpolate(a, b, t) { return a + (b - a) * (6 * t * t * t * t * t - 15 * t * t * t * t + 10 * t * t * t); } noise(x, y) { const xFloor = Math.floor(x); const yFloor = Math.floor(y); const x0 = xFloor; const y0 = yFloor; const x1 = x0 + 1; const y1 = y0 + 1; const dx = x - x0; const dy = y - y0; const c00 = this.getGradient(x0, y0); const c10 = this.getGradient(x1, y0); const c01 = this.getGradient(x0, y1); const c11 = this.getGradient(x1, y1); const n00 = c00 * dx + c00 * dy; const n10 = c10 * (dx - 1) + c10 * dy; const n01 = c01 * dx + c01 * (dy - 1); const n11 = c11 * (dx - 1) + c11 * (dy - 1); const nx0 = this.interpolate(n00, n10, dx); const nx1 = this.interpolate(n01, n11, dx); return this.interpolate(nx0, nx1, dy); } } function generateMap(width, height, seed, scale) { const perlin = new PerlinNoise(seed); const map = []; for (let y = 0; y < height; y++) { const row = []; for (let x = 0; x < width; x++) { let noiseValue = 0; let frequency = 1; let amplitude = 1; let maxValue = 0; // 使用多层噪声叠加 for (let i = 0; i < 5; i++) { noiseValue += perlin.noise((x / width * scale) * frequency, (y / height * scale) * frequency) * amplitude; maxValue += amplitude; amplitude *= 0.5; frequency *= 2; } noiseValue /= maxValue; // 将噪声值缩放到0到63的范围，并取整 const scaledValue = Math.floor(noiseValue * 63)+20; row.push(scaledValue); } map.push(row); } return map; } world.onPlayerJoin(async ({ entity }) => { entity.player.spectator = true entity.player.cameraMode = GameCameraMode.FPS }) world.onTick(({ tick }) => { if (tick % 160 == 0) { if (shengcheng == false) { world.say('地图现在处于空闲中，点击右键可以重新生成地图！') if (tick % 320 == 0) { world.say('赠送任意数量喵贝壳后右键点击对应按钮即可领取源码！') } } } }) world.onPress(async ({ button, entity }) => { if (button === 'action1') { const result = await entity.player.dialog({ type: GameDialogType.SELECT, title: '菜单', content: `选择`, options: [`${shengcheng == false ? `开始生成地图` : `地图正在生成中，不要打扰哦~`}`, `投喂得源码`] }); if (!result || result.value === null) { return; } else if (result.value == '开始生成地图') { entity.result = await entity.player.dialog({ type: GameDialogType.INPUT, title: '生成地图', content: `输入地图配置：种子（一个数字，大小随意） 是否随机湖泊（0否1是，后面紧跟水平面高度，小于等于这个高度都是湖泊，就算不生成湖泊也要写一个，例如：110） 地图不平整程度（数字，越小地图越平整）\n每个内容使用空格隔开`, confirmText: '确认', }); if (!entity.result || entity.result == null) { return } else { try { let splited = entity.result.split(' ') let seed = parseInt(splited[0]) let sclake = splited[1][0] == 0 ? false : true let lakeh = splited[1].substr(1) let scale = String(splited[2]) if (shengcheng == false) { try { shengcheng = true const map = generateMap(256, 256, seed, scale); console.log(map); await setBlock(map) if (sclake) { world.say(`正在生成湖泊`) await lake(lakeh) } shengcheng = false world.say(`地图彻底生成完成，让地图歇会吧awa`) } catch (e) { entity.player.directMessage(`输入不符合条件`) } } else { entity.player.directMessage(`输入不符合条件或地图已经开始生成`) } } catch (e) { entity.player.directMessage(`输入不符合条件`) } } } else if (result.value.startsWith('投喂')) { let result = await entity.player.dialog({ type: GameDialogType.SELECT, title: "《柏林噪声地形生成》投喂协议", options: ['我同意本协议并自觉遵守', '不同意退出'], content: ` ...`, }); if (!result || result.value == null) return else if (result.value != '我同意本协议并自觉遵守') { entity.player.kick() } let shells = await entity.player.getMiaoShells() if (shells > 0) { await entity.player.dialog({ type: GameDialogType.TEXT, title: "感谢", content: `你打赏了${shells}喵贝壳！感谢您的支持！\n关闭此对话框后自动跳出源码链接`, }); entity.player.link('https://azkbbys.github.io/Dao3DocsPro/docs/%E3%80%8A%E6%9F%8F%E6%9E%97%E5%99%AA%E5%A3%B0%E5%9C%B0%E5%BD%A2%E7%94%9F%E6%88%90%E3%80%8B%E6%BA%90%E7%A0%81.html', { isConfirm: true, isNewTab: true }) } else { entity.player.dialog({ type: GameDialogType.TEXT, title: "错误", content: `你还没有打赏任何喵贝壳...无法领取源码！\n请打赏喵贝壳后点击按钮重试！`, }); } console.log(shells) } } }) world.onTick(async ({ tick, elapsedTimeMS }) => { if (tick % 16 == 0) { kadunnumber = elapsedTimeMS if (elapsedTimeMS > 640 && shengcheng == true) { kadun += 1 if (kadun >= 3) { world.say(`地图太卡了系统都看不下去了！正在重启！`) while (1) { } } } else { kadun = 0 } } })

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