2 lines
43 KiB
JavaScript
2 lines
43 KiB
JavaScript
(function(g,D){typeof exports=="object"&&typeof module<"u"?module.exports=D():typeof define=="function"&&define.amd?define(D):(g=typeof globalThis<"u"?globalThis:g||self,g.NBTToMcStructure=D())})(this,(function(){"use strict";var g=(n=>(n[n.END=0]="END",n[n.BYTE=1]="BYTE",n[n.SHORT=2]="SHORT",n[n.INT=3]="INT",n[n.LONG=4]="LONG",n[n.FLOAT=5]="FLOAT",n[n.DOUBLE=6]="DOUBLE",n[n.BYTE_ARRAY=7]="BYTE_ARRAY",n[n.STRING=8]="STRING",n[n.LIST=9]="LIST",n[n.COMPOUND=10]="COMPOUND",n[n.INT_ARRAY=11]="INT_ARRAY",n[n.LONG_ARRAY=12]="LONG_ARRAY",n))(g||{});function D(n,t=null){return{type:1,name:t,value:n}}function B(n,t=null){return{type:2,name:t,value:n}}function C(n,t=null){return{type:3,name:t,value:n}}function St(n,t=null){return{type:4,name:t,value:n}}function It(n,t=null){return{type:5,name:t,value:n}}function At(n,t=null){return{type:6,name:t,value:n}}function Nt(n,t=null){return{type:7,name:t,value:n}}function M(n,t=null){return{type:8,name:t,value:n}}function L(n,t,e=null){return{type:9,name:e,value:n,elementType:t}}function A(n,t=null){return{type:10,name:t,value:n}}function Dt(n,t=null){return{type:11,name:t,value:n}}function Tt(n,t=null){return{type:12,name:t,value:n}}function Rt(n){const t=[];let e=0;for(;e<n.length;){const a=n[e];if((a&128)===0)t.push(a),e++;else if((a&224)===192){const o=n[e+1];t.push((a&31)<<6|o&63),e+=2}else if((a&240)===224){const o=n[e+1],i=n[e+2];t.push((a&15)<<12|(o&63)<<6|i&63),e+=3}else if(a===237&&e+5<n.length){const o=n[e+1],i=n[e+2],c=n[e+3],r=n[e+4],u=n[e+5];if((o&240)===160&&(c&240)===173){const s=(a&15)<<16|(o&15)<<10|i&63,l=(c&15)<<16|(r&63)<<6|u&63,d=65536+((s&1023)<<10)+(l&1023);t.push(d),e+=6;continue}t.push((a&15)<<12|(o&63)<<6|i&63),e+=3}else{const o=n[e+1],i=n[e+2];t.push((a&15)<<12|(o&63)<<6|i&63),e+=3}}return String.fromCodePoint(...t)}class Mt{buffer;view;offset;littleEndian;constructor(t,e=!1){this.buffer=t,this.view=new DataView(t),this.offset=0,this.littleEndian=e}readByte(){const 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new Error(`Invalid int array length: ${t}`);const e=new Int32Array(t);for(let a=0;a<t;a++)e[a]=this.readInt();return e}readLongArray(){const t=this.readInt();if(t<0)throw new Error(`Invalid long array length: ${t}`);const e=new BigInt64Array(t);for(let a=0;a<t;a++)e[a]=this.readLong();return e}readList(){const t=this.readUByte(),e=this.readInt();if(e<0)throw new Error(`Invalid list length: ${e}`);const a=[];for(let o=0;o<e;o++)a.push(this.readTag(t,!1));return L(a,t,null)}readCompound(){const t=new Map;for(;;){const e=this.readUByte();if(e===g.END)break;const a=this.readString(),o=this.readTag(e,!1);o.name=a,t.set(a,o)}return A(t,null)}readTag(t,e){const a=e?this.readString():null;switch(t){case g.END:return D(0,a);case g.BYTE:return D(this.readByte(),a);case g.SHORT:return B(this.readShort(),a);case g.INT:return C(this.readInt(),a);case g.LONG:return St(this.readLong(),a);case g.FLOAT:return It(this.readFloat(),a);case g.DOUBLE:return At(this.readDouble(),a);case g.BYTE_ARRAY:return 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Uint8Array(t)}class Ot{buffer;view;offset;littleEndian;capacity;constructor(t=1024,e=!0){this.capacity=t,this.buffer=new Uint8Array(t),this.view=new DataView(this.buffer.buffer),this.offset=0,this.littleEndian=e}ensureCapacity(t){if(this.offset+t>this.capacity){let e=this.capacity;for(;e<this.offset+t;)e*=2;const a=new Uint8Array(e);a.set(this.buffer.subarray(0,this.offset)),this.buffer=a,this.view=new 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te=16209,sn=16191;var rn=function(t,e){let a,o,i,c,r,u,s,l,d,w,f,p,T,v,m,I,k,h,x,R,b,S,y,_;const E=t.state;a=t.next_in,y=t.input,o=a+(t.avail_in-5),i=t.next_out,_=t.output,c=i-(e-t.avail_out),r=i+(t.avail_out-257),u=E.dmax,s=E.wsize,l=E.whave,d=E.wnext,w=E.window,f=E.hold,p=E.bits,T=E.lencode,v=E.distcode,m=(1<<E.lenbits)-1,I=(1<<E.distbits)-1;e:do{p<15&&(f+=y[a++]<<p,p+=8,f+=y[a++]<<p,p+=8),k=T[f&m];t:for(;;){if(h=k>>>24,f>>>=h,p-=h,h=k>>>16&255,h===0)_[i++]=k&65535;else if(h&16){x=k&65535,h&=15,h&&(p<h&&(f+=y[a++]<<p,p+=8),x+=f&(1<<h)-1,f>>>=h,p-=h),p<15&&(f+=y[a++]<<p,p+=8,f+=y[a++]<<p,p+=8),k=v[f&I];n:for(;;){if(h=k>>>24,f>>>=h,p-=h,h=k>>>16&255,h&16){if(R=k&65535,h&=15,p<h&&(f+=y[a++]<<p,p+=8,p<h&&(f+=y[a++]<<p,p+=8)),R+=f&(1<<h)-1,R>u){t.msg="invalid distance too far back",E.mode=te;break e}if(f>>>=h,p-=h,h=i-c,R>h){if(h=R-h,h>l&&E.sane){t.msg="invalid distance too far back",E.mode=te;break e}if(b=0,S=w,d===0){if(b+=s-h,h<x){x-=h;do _[i++]=w[b++];while(--h);b=i-R,S=_}}else 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un=0,Te=1,Re=2,{Z_FINISH:Me,Z_BLOCK:hn,Z_TREES:ne,Z_OK:Z,Z_STREAM_END:dn,Z_NEED_DICT:wn,Z_STREAM_ERROR:O,Z_DATA_ERROR:Ce,Z_MEM_ERROR:Be,Z_BUF_ERROR:bn,Z_DEFLATED:Oe}=ye,ae=16180,Le=16181,Ue=16182,ze=16183,$e=16184,Ve=16185,Pe=16186,Fe=16187,Ze=16188,je=16189,ie=16190,z=16191,de=16192,Ye=16193,we=16194,Ge=16195,He=16196,Ke=16197,Je=16198,se=16199,re=16200,We=16201,Xe=16202,qe=16203,Qe=16204,et=16205,be=16206,tt=16207,nt=16208,N=16209,at=16210,it=16211,pn=852,gn=592,_n=15,st=n=>(n>>>24&255)+(n>>>8&65280)+((n&65280)<<8)+((n&255)<<24);function mn(){this.strm=null,this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new Uint16Array(320),this.work=new 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re:if(r>=6&&u>=258){n.next_out=c,n.avail_out=u,n.next_in=i,n.avail_in=r,e.hold=s,e.bits=l,rn(n,w),c=n.next_out,o=n.output,u=n.avail_out,i=n.next_in,a=n.input,r=n.avail_in,s=e.hold,l=e.bits,e.mode===z&&(e.back=-1);break}for(e.back=0;v=e.lencode[s&(1<<e.lenbits)-1],m=v>>>24,I=v>>>16&255,k=v&65535,!(m<=l);){if(r===0)break e;r--,s+=a[i++]<<l,l+=8}if(I&&(I&240)===0){for(h=m,x=I,R=k;v=e.lencode[R+((s&(1<<h+x)-1)>>h)],m=v>>>24,I=v>>>16&255,k=v&65535,!(h+m<=l);){if(r===0)break e;r--,s+=a[i++]<<l,l+=8}s>>>=h,l-=h,e.back+=h}if(s>>>=m,l-=m,e.back+=m,e.length=k,I===0){e.mode=et;break}if(I&32){e.back=-1,e.mode=z;break}if(I&64){n.msg="invalid literal/length code",e.mode=N;break}e.extra=I&15,e.mode=We;case We:if(e.extra){for(E=e.extra;l<E;){if(r===0)break e;r--,s+=a[i++]<<l,l+=8}e.length+=s&(1<<e.extra)-1,s>>>=e.extra,l-=e.extra,e.back+=e.extra}e.was=e.length,e.mode=Xe;case Xe:for(;v=e.distcode[s&(1<<e.distbits)-1],m=v>>>24,I=v>>>16&255,k=v&65535,!(m<=l);){if(r===0)break e;r--,s+=a[i++]<<l,l+=8}if((I&240)===0){for(h=m,x=I,R=k;v=e.distcode[R+((s&(1<<h+x)-1)>>h)],m=v>>>24,I=v>>>16&255,k=v&65535,!(h+m<=l);){if(r===0)break e;r--,s+=a[i++]<<l,l+=8}s>>>=h,l-=h,e.back+=h}if(s>>>=m,l-=m,e.back+=m,I&64){n.msg="invalid distance code",e.mode=N;break}e.offset=k,e.extra=I&15,e.mode=qe;case qe:if(e.extra){for(E=e.extra;l<E;){if(r===0)break e;r--,s+=a[i++]<<l,l+=8}e.offset+=s&(1<<e.extra)-1,s>>>=e.extra,l-=e.extra,e.back+=e.extra}if(e.offset>e.dmax){n.msg="invalid distance too far back",e.mode=N;break}e.mode=Qe;case Qe:if(u===0)break e;if(f=w-u,e.offset>f){if(f=e.offset-f,f>e.whave&&e.sane){n.msg="invalid distance too far back",e.mode=N;break}f>e.wnext?(f-=e.wnext,p=e.wsize-f):p=e.wnext-f,f>e.length&&(f=e.length),T=e.window}else T=o,p=c-e.offset,f=e.length;f>u&&(f=u),u-=f,e.length-=f;do o[c++]=T[p++];while(--f);e.length===0&&(e.mode=re);break;case et:if(u===0)break e;o[c++]=e.length,u--,e.mode=re;break;case be:if(e.wrap){for(;l<32;){if(r===0)break e;r--,s|=a[i++]<<l,l+=8}if(w-=u,n.total_out+=w,e.total+=w,e.wrap&4&&w&&(n.adler=e.check=e.flags?U(e.check,o,w,c-w):ce(e.check,o,w,c-w)),w=u,e.wrap&4&&(e.flags?s:st(s))!==e.check){n.msg="incorrect data check",e.mode=N;break}s=0,l=0}e.mode=tt;case tt:if(e.wrap&&e.flags){for(;l<32;){if(r===0)break e;r--,s+=a[i++]<<l,l+=8}if(e.wrap&4&&s!==(e.total&4294967295)){n.msg="incorrect length check",e.mode=N;break}s=0,l=0}e.mode=nt;case nt:S=dn;break e;case N:S=Ce;break e;case at:return Be;case it:default:return O}return n.next_out=c,n.avail_out=u,n.next_in=i,n.avail_in=r,e.hold=s,e.bits=l,(e.wsize||w!==n.avail_out&&e.mode<N&&(e.mode<be||t!==Me))&&ut(n,n.output,n.next_out,w-n.avail_out),d-=n.avail_in,w-=n.avail_out,n.total_in+=d,n.total_out+=w,e.total+=w,e.wrap&4&&w&&(n.adler=e.check=e.flags?U(e.check,o,w,n.next_out-w):ce(e.check,o,w,n.next_out-w)),n.data_type=e.bits+(e.last?64:0)+(e.mode===z?128:0)+(e.mode===se||e.mode===we?256:0),(d===0&&w===0||t===Me)&&S===Z&&(S=bn),S},yn=n=>{if(j(n))return 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s=null;switch(u){case"minecraft:white_bed":case"minecraft:orange_bed":case"minecraft:magenta_bed":case"minecraft:light_blue_bed":case"minecraft:yellow_bed":case"minecraft:lime_bed":case"minecraft:pink_bed":case"minecraft:gray_bed":case"minecraft:light_gray_bed":case"minecraft:cyan_bed":case"minecraft:purple_bed":case"minecraft:blue_bed":case"minecraft:brown_bed":case"minecraft:green_bed":case"minecraft:red_bed":case"minecraft:black_bed":s=ra(a,t);break;case"minecraft:chest":case"minecraft:trapped_chest":s=J(a,"Chest");break;case"minecraft:barrel":s=J(a,"Barrel");break;case"minecraft:furnace":s=J(a,"Furnace");break;case"minecraft:blast_furnace":s=J(a,"BlastFurnace");break;case"minecraft:smoker":s=J(a,"Smoker");break;case"minecraft:brewing_stand":s=J(a,"BrewingStand");break;case"minecraft:comparator":s=oa(a);break;case"minecraft:flower_pot":case"minecraft:potted_oak_sapling":case"minecraft:potted_spruce_sapling":case"minecraft:potted_birch_sapling":case"minecraft:potted_jungle_sapling":case"minecraft:potted_acacia_sapling":case"minecraft:potted_dark_oak_sapling":s=la(a);break;case"minecraft:white_banner":case"minecraft:orange_banner":case"minecraft:magenta_banner":case"minecraft:light_blue_banner":case"minecraft:yellow_banner":case"minecraft:lime_banner":case"minecraft:pink_banner":case"minecraft:gray_banner":case"minecraft:light_gray_banner":case"minecraft:cyan_banner":case"minecraft:purple_banner":case"minecraft:blue_banner":case"minecraft:brown_banner":case"minecraft:green_banner":case"minecraft:red_banner":case"minecraft:black_banner":case"minecraft:white_wall_banner":case"minecraft:orange_wall_banner":case"minecraft:magenta_wall_banner":case"minecraft:light_blue_wall_banner":case"minecraft:yellow_wall_banner":case"minecraft:lime_wall_banner":case"minecraft:pink_wall_banner":case"minecraft:gray_wall_banner":case"minecraft:light_gray_wall_banner":case"minecraft:cyan_wall_banner":case"minecraft:purple_wall_banner":case"minecraft:blue_wall_banner":case"minecraft:brown_wall_banner":case"minecraft:green_wall_banner":case"minecraft:red_wall_banner":case"minecraft:black_wall_banner":s=ca(a);break;case"minecraft:skeleton_skull":case"minecraft:skeleton_wall_skull":case"minecraft:wither_skeleton_skull":case"minecraft:wither_skeleton_wall_skull":case"minecraft:zombie_head":case"minecraft:zombie_wall_head":case"minecraft:player_head":case"minecraft:player_wall_head":case"minecraft:creeper_head":case"minecraft:creeper_wall_head":case"minecraft:dragon_head":case"minecraft:dragon_wall_head":s=fa(a,t);break;case"minecraft:spawner":s=ua(a);break;case"minecraft:structure_block":s=ha(a);break}if(s){const d=o.get("pos").value,w=`${d[0].value},${d[1].value},${d[2].value}`;e[w]=s}}return e}const da={version:"1.21.0.03",enableWaterlogged:!0,customMappings:{},preserveStructureOrigin:!1};let vt=!1;async function wa(){vt||(await gt(),vt=!0)}function ba(n){const t=n.value;if(!t.has("blocks"))throw new Error('Missing "blocks" tag in Java structure');if(!t.has("palette"))throw new Error('Missing "palette" tag in Java structure');if(!t.has("size"))throw new Error('Missing "size" tag in Java structure');return{blocks:t.get("blocks"),palette:t.get("palette"),size:t.get("size"),entities:t.get("entities")||L([],g.COMPOUND)}}function pa(n,t,e,a,o){return n*t*e+t*a+o}async function ga(n,t){const e=n.blocks.value,a=n.palette.value,o=n.size.value,i=o[0].value,c=o[1].value,r=o[2].value,u=i*c*r;let s;t.customMappings&&Object.keys(t.customMappings).length>0?s=ia(a):s=Qn(a);const l=[],d=[];for(let x=0;x<u;x++)l.push(C(-1)),d.push(C(-1));const w={};for(const x of e){const 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e&&e(n.length,n.length,""),a}let Q=!1;const yt={async init(n="./data/"){if(Q){console.warn("[NBT-to-MCStructure] Already initialized");return}console.log("[NBT-to-MCStructure] Initializing with data path:",n);try{await gt(),Q=!0,console.log("[NBT-to-MCStructure] Initialization complete")}catch(t){throw console.error("[NBT-to-MCStructure] Initialization failed:",t),t}},async convert(n,t,e){return Q?xt(n,t,e):(console.warn("[NBT-to-MCStructure] Not initialized. 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