65af9a73c2* refactor swing animation to controller * idle animator!!!! * implelment state switch transition * a huge fix for UI server edit! * adjust ui scaling so main menu elements clip less * view bobbing, new config name, ws: * EXTREMELY important fixes to entities rendering * a lot of fixes, add dns resolve fallback * improve f3 E, fix modal not found edge case * set correctly target for old browsers, should fix ios 14 crash * unecessary big refactor, to fix ts err * fix isWysiwyg check * fix entities rendering count
509 lines
15 KiB
TypeScript
509 lines
15 KiB
TypeScript
import * as THREE from 'three'
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import { OBJLoader } from 'three-stdlib'
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import huskPng from 'mc-assets/dist/other-textures/latest/entity/zombie/husk.png'
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import { Vec3 } from 'vec3'
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import spectralArrowTexture from '../../../../node_modules/mc-assets/dist/other-textures/1.21.2/entity/projectiles/spectral_arrow.png'
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import tippedArrowTexture from '../../../../node_modules/mc-assets/dist/other-textures/1.21.2/entity/projectiles/tipped_arrow.png'
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import { WorldRendererCommon } from '../worldrendererCommon'
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import entities from './entities.json'
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import { externalModels } from './objModels'
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import externalTexturesJson from './externalTextures.json'
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// import { loadTexture } from globalThis.isElectron ? '../utils.electron.js' : '../utils';
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const { loadTexture } = globalThis.isElectron ? require('../utils.electron.js') : require('../utils')
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interface ElemFace {
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dir: [number, number, number]
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u0: [number, number, number]
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v0: [number, number, number]
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u1: [number, number, number]
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v1: [number, number, number]
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corners: Array<[number, number, number, number, number]>
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}
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interface GeoData {
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positions: number[]
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normals: number[]
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uvs: number[]
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indices: number[]
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skinIndices: number[]
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skinWeights: number[]
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}
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interface JsonBone {
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name: string
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pivot?: [number, number, number]
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bind_pose_rotation?: [number, number, number]
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rotation?: [number, number, number]
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parent?: string
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cubes?: JsonCube[]
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mirror?: boolean
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}
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interface JsonCube {
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origin: [number, number, number]
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size: [number, number, number]
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uv: [number, number]
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inflate?: number
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rotation?: [number, number, number]
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}
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interface JsonModel {
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texturewidth?: number
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textureheight?: number
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bones: JsonBone[]
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}
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interface EntityOverrides {
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textures?: Record<string, string>
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rotation?: Record<string, { x?: number; y?: number; z?: number }>
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}
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const elemFaces: Record<string, ElemFace> = {
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up: {
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dir: [0, 1, 0],
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u0: [0, 0, 1],
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v0: [0, 0, 0],
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u1: [1, 0, 1],
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v1: [0, 0, 1],
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corners: [
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[0, 1, 1, 0, 0],
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[1, 1, 1, 1, 0],
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[0, 1, 0, 0, 1],
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[1, 1, 0, 1, 1]
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]
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},
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down: {
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dir: [0, -1, 0],
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u0: [1, 0, 1],
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v0: [0, 0, 0],
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u1: [2, 0, 1],
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v1: [0, 0, 1],
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corners: [
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[1, 0, 1, 0, 0],
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[0, 0, 1, 1, 0],
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[1, 0, 0, 0, 1],
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[0, 0, 0, 1, 1]
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]
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},
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east: {
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dir: [1, 0, 0],
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u0: [0, 0, 0],
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v0: [0, 0, 1],
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u1: [0, 0, 1],
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v1: [0, 1, 1],
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corners: [
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[1, 1, 1, 0, 0],
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[1, 0, 1, 0, 1],
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[1, 1, 0, 1, 0],
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[1, 0, 0, 1, 1]
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]
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},
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west: {
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dir: [-1, 0, 0],
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u0: [1, 0, 1],
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v0: [0, 0, 1],
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u1: [1, 0, 2],
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v1: [0, 1, 1],
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corners: [
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[0, 1, 0, 0, 0],
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[0, 0, 0, 0, 1],
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[0, 1, 1, 1, 0],
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[0, 0, 1, 1, 1]
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]
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},
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north: {
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dir: [0, 0, -1],
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u0: [0, 0, 1],
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v0: [0, 0, 1],
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u1: [1, 0, 1],
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v1: [0, 1, 1],
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corners: [
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[1, 0, 0, 0, 1],
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[0, 0, 0, 1, 1],
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[1, 1, 0, 0, 0],
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[0, 1, 0, 1, 0]
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]
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},
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south: {
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dir: [0, 0, 1],
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u0: [1, 0, 2],
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v0: [0, 0, 1],
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u1: [2, 0, 2],
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v1: [0, 1, 1],
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corners: [
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[0, 0, 1, 0, 1],
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[1, 0, 1, 1, 1],
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[0, 1, 1, 0, 0],
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[1, 1, 1, 1, 0]
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]
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}
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}
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function dot (a: number[], b: number[]): number {
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return a[0] * b[0] + a[1] * b[1] + a[2] * b[2]
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}
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function addCube (
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attr: GeoData,
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boneId: number,
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bone: THREE.Bone,
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cube: JsonCube,
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sameTextureForAllFaces = false,
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texWidth = 64,
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texHeight = 64,
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mirror = false
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): void {
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const cubeRotation = new THREE.Euler(0, 0, 0)
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if (cube.rotation) {
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cubeRotation.x = -cube.rotation[0] * Math.PI / 180
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cubeRotation.y = -cube.rotation[1] * Math.PI / 180
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cubeRotation.z = -cube.rotation[2] * Math.PI / 180
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}
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for (const { dir, corners, u0, v0, u1, v1 } of Object.values(elemFaces)) {
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const ndx = Math.floor(attr.positions.length / 3)
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const eastOrWest = dir[0] !== 0
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const faceUvs: number[] = []
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for (const pos of corners) {
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let u: number
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let v: number
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if (sameTextureForAllFaces) {
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u = (cube.uv[0] + pos[3] * cube.size[0]) / texWidth
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v = (cube.uv[1] + pos[4] * cube.size[1]) / texHeight
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} else {
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u = (cube.uv[0] + dot(pos[3] ? u1 : u0, cube.size)) / texWidth
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v = (cube.uv[1] + dot(pos[4] ? v1 : v0, cube.size)) / texHeight
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}
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const posX = eastOrWest && mirror ? pos[0] ^ 1 : pos[0]
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const posY = pos[1]
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const posZ = eastOrWest && mirror ? pos[2] ^ 1 : pos[2]
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const inflate = cube.inflate ?? 0
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let vecPos = new THREE.Vector3(
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cube.origin[0] + posX * cube.size[0] + (posX ? inflate : -inflate),
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cube.origin[1] + posY * cube.size[1] + (posY ? inflate : -inflate),
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cube.origin[2] + posZ * cube.size[2] + (posZ ? inflate : -inflate)
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)
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vecPos = vecPos.applyEuler(cubeRotation)
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vecPos = vecPos.sub(bone.position)
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vecPos = vecPos.applyEuler(bone.rotation)
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vecPos = vecPos.add(bone.position)
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attr.positions.push(vecPos.x, vecPos.y, vecPos.z)
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attr.normals.push(dir[0], dir[1], dir[2])
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faceUvs.push(u, v)
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attr.skinIndices.push(boneId, 0, 0, 0)
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attr.skinWeights.push(1, 0, 0, 0)
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}
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if (mirror) {
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for (let i = 0; i + 1 < corners.length; i += 2) {
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const faceIndex = i * 2
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const tempFaceUvs = faceUvs.slice(faceIndex, faceIndex + 4)
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faceUvs[faceIndex] = tempFaceUvs[2]
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faceUvs[faceIndex + 1] = tempFaceUvs[eastOrWest ? 1 : 3]
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faceUvs[faceIndex + 2] = tempFaceUvs[0]
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faceUvs[faceIndex + 3] = tempFaceUvs[eastOrWest ? 3 : 1]
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}
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}
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attr.uvs.push(...faceUvs)
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attr.indices.push(ndx, ndx + 1, ndx + 2, ndx + 2, ndx + 1, ndx + 3)
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}
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}
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export function getMesh (
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worldRenderer: WorldRendererCommon,
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texture: string,
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jsonModel: JsonModel,
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overrides: EntityOverrides = {}
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): THREE.SkinnedMesh {
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let textureWidth = jsonModel.texturewidth ?? 64
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let textureHeight = jsonModel.textureheight ?? 64
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let textureOffset
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const useBlockTexture = texture.startsWith('block:')
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const blocksTexture = worldRenderer.material.map!
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if (useBlockTexture) {
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const blockName = texture.slice(6)
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const textureInfo = worldRenderer.blocksAtlasParser!.getTextureInfo(blockName)
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if (textureInfo) {
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textureWidth = blocksTexture.image.width
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textureHeight = blocksTexture.image.height
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textureOffset = [textureInfo.u, textureInfo.v]
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} else {
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console.error(`Unknown block ${blockName}`)
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}
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}
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const bones: Record<string, THREE.Bone> = {}
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const geoData: GeoData = {
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positions: [],
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normals: [],
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uvs: [],
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indices: [],
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skinIndices: [],
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skinWeights: []
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}
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let i = 0
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for (const jsonBone of jsonModel.bones) {
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const bone = new THREE.Bone()
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if (jsonBone.pivot) {
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bone.position.x = jsonBone.pivot[0]
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bone.position.y = jsonBone.pivot[1]
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bone.position.z = jsonBone.pivot[2]
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}
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if (jsonBone.bind_pose_rotation) {
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bone.rotation.x = -jsonBone.bind_pose_rotation[0] * Math.PI / 180
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bone.rotation.y = -jsonBone.bind_pose_rotation[1] * Math.PI / 180
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bone.rotation.z = -jsonBone.bind_pose_rotation[2] * Math.PI / 180
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} else if (jsonBone.rotation) {
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bone.rotation.x = -jsonBone.rotation[0] * Math.PI / 180
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bone.rotation.y = -jsonBone.rotation[1] * Math.PI / 180
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bone.rotation.z = -jsonBone.rotation[2] * Math.PI / 180
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}
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if (overrides.rotation?.[jsonBone.name]) {
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bone.rotation.x -= (overrides.rotation[jsonBone.name].x ?? 0) * Math.PI / 180
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bone.rotation.y -= (overrides.rotation[jsonBone.name].y ?? 0) * Math.PI / 180
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bone.rotation.z -= (overrides.rotation[jsonBone.name].z ?? 0) * Math.PI / 180
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}
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bone.name = `bone_${jsonBone.name}`
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bones[jsonBone.name] = bone
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if (jsonBone.cubes) {
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for (const cube of jsonBone.cubes) {
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addCube(geoData, i, bone, cube, useBlockTexture, textureWidth, textureHeight, jsonBone.mirror)
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}
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}
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i++
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}
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const rootBones: THREE.Object3D[] = []
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for (const jsonBone of jsonModel.bones) {
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if (jsonBone.parent && bones[jsonBone.parent]) {
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bones[jsonBone.parent].add(bones[jsonBone.name])
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} else {
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rootBones.push(bones[jsonBone.name])
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}
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}
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const skeleton = new THREE.Skeleton(Object.values(bones))
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const geometry = new THREE.BufferGeometry()
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geometry.setAttribute('position', new THREE.Float32BufferAttribute(geoData.positions, 3))
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geometry.setAttribute('normal', new THREE.Float32BufferAttribute(geoData.normals, 3))
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geometry.setAttribute('uv', new THREE.Float32BufferAttribute(geoData.uvs, 2))
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geometry.setAttribute('skinIndex', new THREE.Uint16BufferAttribute(geoData.skinIndices, 4))
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geometry.setAttribute('skinWeight', new THREE.Float32BufferAttribute(geoData.skinWeights, 4))
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geometry.setIndex(geoData.indices)
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const material = new THREE.MeshLambertMaterial({ transparent: true, alphaTest: 0.1 })
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const mesh = new THREE.SkinnedMesh(geometry, material)
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mesh.add(...rootBones)
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mesh.bind(skeleton)
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mesh.scale.set(1 / 16, 1 / 16, 1 / 16)
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if (textureOffset) {
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// todo(memory) dont clone
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const loadedTexture = blocksTexture.clone()
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loadedTexture.offset.set(textureOffset[0], textureOffset[1])
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loadedTexture.needsUpdate = true
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material.map = loadedTexture
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} else {
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loadTexture(texture, loadedTexture => {
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if (material.map) {
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// texture is already loaded
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return
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}
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loadedTexture.magFilter = THREE.NearestFilter
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loadedTexture.minFilter = THREE.NearestFilter
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loadedTexture.flipY = false
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loadedTexture.wrapS = THREE.RepeatWrapping
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loadedTexture.wrapT = THREE.RepeatWrapping
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material.map = loadedTexture
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const actualWidth = loadedTexture.image?.width
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if (actualWidth && textureWidth !== actualWidth) {
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loadedTexture.repeat.x = textureWidth / actualWidth
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}
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const actualHeight = loadedTexture.image?.height
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if (actualHeight && textureHeight !== actualHeight) {
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loadedTexture.repeat.y = textureHeight / actualHeight
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}
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})
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}
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return mesh
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}
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export const knownNotHandled: string[] = [
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'area_effect_cloud', 'block_display',
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'chest_boat', 'end_crystal',
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'falling_block', 'furnace_minecart',
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'giant', 'glow_item_frame',
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'glow_squid', 'illusioner',
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'interaction', 'item',
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'item_display', 'item_frame',
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'lightning_bolt', 'marker',
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'painting', 'spawner_minecart',
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'spectral_arrow', 'tnt',
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'trader_llama', 'zombie_horse'
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]
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export const temporaryMap: Record<string, string> = {
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'furnace_minecart': 'minecart',
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'spawner_minecart': 'minecart',
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'chest_minecart': 'minecart',
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'hopper_minecart': 'minecart',
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'command_block_minecart': 'minecart',
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'tnt_minecart': 'minecart',
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'glow_item_frame': 'item_frame',
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'glow_squid': 'squid',
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'trader_llama': 'llama',
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'chest_boat': 'boat',
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'spectral_arrow': 'arrow',
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'husk': 'zombie',
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'zombie_horse': 'horse',
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'donkey': 'horse',
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'skeleton_horse': 'horse',
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'mule': 'horse',
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'ocelot': 'cat',
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// 'falling_block': 'block',
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// 'lightning_bolt': 'lightning',
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}
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const getEntity = (name: string) => {
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return entities[name]
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}
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const scaleEntity: Record<string, number> = {
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zombie: 1.85,
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husk: 1.85
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}
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const offsetEntity: Record<string, Vec3> = {
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zombie: new Vec3(0, 1, 0),
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husk: new Vec3(0, 1, 0),
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boat: new Vec3(0, -1, 0),
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}
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interface EntityGeometry {
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geometry: Array<{
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name: string;
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[key: string]: any;
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}>;
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}
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export class EntityMesh {
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mesh: THREE.Object3D
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constructor (
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version: string,
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type: string,
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worldRenderer: WorldRendererCommon,
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overrides: EntityOverrides = {}
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) {
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const originalType = type
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const mappedValue = temporaryMap[type]
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if (mappedValue) type = mappedValue
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if (externalModels[type]) {
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const objLoader = new OBJLoader()
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let texturePath = externalTexturesJson[type]
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if (originalType === 'zombie_horse') {
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texturePath = `textures/${version}/entity/horse/horse_zombie.png`
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}
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if (originalType === 'husk') {
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texturePath = huskPng
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}
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if (originalType === 'skeleton_horse') {
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texturePath = `textures/${version}/entity/horse/horse_skeleton.png`
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}
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if (originalType === 'donkey') {
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texturePath = `textures/${version}/entity/horse/donkey.png`
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}
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if (originalType === 'mule') {
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texturePath = `textures/${version}/entity/horse/mule.png`
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}
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if (originalType === 'ocelot') {
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texturePath = `textures/${version}/entity/cat/ocelot.png`
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}
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if (!texturePath) throw new Error(`No texture for ${type}`)
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const texture = new THREE.TextureLoader().load(texturePath)
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texture.minFilter = THREE.NearestFilter
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texture.magFilter = THREE.NearestFilter
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const material = new THREE.MeshBasicMaterial({
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map: texture,
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transparent: true,
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alphaTest: 0.1
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})
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const obj = objLoader.parse(externalModels[type])
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const scale = scaleEntity[originalType]
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if (scale) obj.scale.set(scale, scale, scale)
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const offset = offsetEntity[originalType]
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if (offset) obj.position.set(offset.x, offset.y, offset.z)
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obj.traverse((child) => {
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if (child instanceof THREE.Mesh) {
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child.material = material
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// todo
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if (child.name === 'Head layer') child.visible = false
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if (child.name === 'Head' && overrides.rotation?.head) { // todo
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child.rotation.x -= (overrides.rotation.head.x ?? 0) * Math.PI / 180
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child.rotation.y -= (overrides.rotation.head.y ?? 0) * Math.PI / 180
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child.rotation.z -= (overrides.rotation.head.z ?? 0) * Math.PI / 180
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}
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}
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})
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this.mesh = obj
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return
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}
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// if (originalType === 'arrow') {
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// overrides.textures = {
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// 'default': arrowTexture,
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// ...overrides.textures,
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// }
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// }
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const e = getEntity(type)
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if (!e) {
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if (knownNotHandled.includes(type)) return
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throw new Error(`Unknown entity ${type}`)
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}
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this.mesh = new THREE.Object3D()
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for (const [name, jsonModel] of Object.entries(e.geometry)) {
|
|
const texture = overrides.textures?.[name] ?? e.textures[name]
|
|
if (!texture) continue
|
|
// console.log(JSON.stringify(jsonModel, null, 2))
|
|
const mesh = getMesh(worldRenderer,
|
|
texture.endsWith('.png') || texture.startsWith('data:image/') || texture.startsWith('block:')
|
|
? texture : texture + '.png',
|
|
jsonModel,
|
|
overrides)
|
|
mesh.name = `geometry_${name}`
|
|
this.mesh.add(mesh)
|
|
|
|
const skeletonHelper = new THREE.SkeletonHelper(mesh)
|
|
//@ts-expect-error
|
|
skeletonHelper.material.linewidth = 2
|
|
skeletonHelper.visible = false
|
|
this.mesh.add(skeletonHelper)
|
|
}
|
|
}
|
|
|
|
static getStaticData (name: string): { boneNames: string[] } {
|
|
name = temporaryMap[name] || name
|
|
if (externalModels[name]) {
|
|
return {
|
|
boneNames: [] // todo
|
|
}
|
|
}
|
|
const e = getEntity(name) as EntityGeometry
|
|
if (!e) throw new Error(`Unknown entity ${name}`)
|
|
return {
|
|
boneNames: Object.values(e.geometry).flatMap(x => x.name)
|
|
}
|
|
}
|
|
}
|