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XLoader.js
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XLoader.js
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( function ( global, factory ) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define( factory ) :
( global.THREE = global.THREE || {}, global.THREE.XLoader = factory() );
}( this, ( function () {
'use strict';
var classCallCheck = function ( instance, Constructor ) {
if ( ! ( instance instanceof Constructor ) ) {
throw new TypeError( "Cannot call a class as a function" );
}
};
var createClass = function () {
function defineProperties( target, props ) {
for ( var i = 0; i < props.length; i ++ ) {
var descriptor = props[ i ];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ( "value" in descriptor ) descriptor.writable = true;
Object.defineProperty( target, descriptor.key, descriptor );
}
}
return function ( Constructor, protoProps, staticProps ) {
if ( protoProps ) defineProperties( Constructor.prototype, protoProps );
if ( staticProps ) defineProperties( Constructor, staticProps );
return Constructor;
};
}();
var XboneInf = function XboneInf() {
classCallCheck( this, XboneInf );
this.boneName = "";
this.BoneIndex = 0;
this.Indeces = [];
this.Weights = [];
this.initMatrix = null;
this.OffsetMatrix = null;
};
var XAnimationInfo = function XAnimationInfo() {
classCallCheck( this, XAnimationInfo );
this.animeName = "";
this.boneName = "";
this.targetBone = null;
this.keyType = 4;
this.frameStartLv = 0;
this.keyFrames = [];
this.InverseMx = null;
};
var XAnimationObj = function () {
function XAnimationObj( _flags ) {
classCallCheck( this, XAnimationObj );
this.fps = 30;
this.name = 'xanimation';
this.length = 0;
this.hierarchy = [];
this.putFlags = _flags;
if ( this.putFlags.putPos === undefined ) {
this.putFlags.putPos = true;
}
if ( this.putFlags.putRot === undefined ) {
this.putFlags.putRot = true;
}
if ( this.putFlags.putScl === undefined ) {
this.putFlags.putScl = true;
}
}
createClass( XAnimationObj, [ {
key: "make",
value: function make( XAnimationInfoArray ) {
for ( var i = 0; i < XAnimationInfoArray.length; i ++ ) {
this.hierarchy.push( this.makeBonekeys( XAnimationInfoArray[ i ] ) );
}
this.length = this.hierarchy[ 0 ].keys[ this.hierarchy[ 0 ].keys.length - 1 ].time;
}
}, {
key: "clone",
value: function clone() {
return Object.assign( {}, this );
}
}, {
key: "makeBonekeys",
value: function makeBonekeys( XAnimationInfo ) {
var refObj = {};
refObj.name = XAnimationInfo.boneName;
refObj.parent = "";
refObj.keys = this.keyFrameRefactor( XAnimationInfo );
refObj.copy = function () {
return Object.assign( {}, this );
};
return refObj;
}
}, {
key: "keyFrameRefactor",
value: function keyFrameRefactor( XAnimationInfo ) {
var keys = [];
for ( var i = 0; i < XAnimationInfo.keyFrames.length; i ++ ) {
var keyframe = {};
keyframe.time = XAnimationInfo.keyFrames[ i ].time * this.fps;
if ( XAnimationInfo.keyFrames[ i ].pos && this.putFlags.putPos ) {
keyframe.pos = XAnimationInfo.keyFrames[ i ].pos;
}
if ( XAnimationInfo.keyFrames[ i ].rot && this.putFlags.putRot ) {
keyframe.rot = XAnimationInfo.keyFrames[ i ].rot;
}
if ( XAnimationInfo.keyFrames[ i ].scl && this.putFlags.putScl ) {
keyframe.scl = XAnimationInfo.keyFrames[ i ].scl;
}
if ( XAnimationInfo.keyFrames[ i ].matrix ) {
keyframe.matrix = XAnimationInfo.keyFrames[ i ].matrix;
if ( this.putFlags.putPos ) {
keyframe.pos = new THREE.Vector3().setFromMatrixPosition( keyframe.matrix );
}
if ( this.putFlags.putRot ) {
keyframe.rot = new THREE.Quaternion().setFromRotationMatrix( keyframe.matrix );
}
if ( this.putFlags.putScl ) {
keyframe.scl = new THREE.Vector3().setFromMatrixScale( keyframe.matrix );
}
}
keys.push( keyframe );
}
return keys;
}
} ] );
return XAnimationObj;
}();
var XKeyFrameInfo = function XKeyFrameInfo() {
classCallCheck( this, XKeyFrameInfo );
this.index = 0;
this.Frame = 0;
this.time = 0.0;
this.matrix = null;
};
"use strict";
var XLoader = function () {
function XLoader( manager, texloader ) {
classCallCheck( this, XLoader );
this.debug = false;
this.manager = manager !== undefined ? manager : new THREE.DefaultLoadingManager();
this.texloader = texloader !== undefined ? texloader : new THREE.TextureLoader();
this.url = "";
this.baseDir = "";
this._putMatLength = 0;
this._nowMat = null;
this._tmpUvArray = [];
this._facesNormal = [];
this._nowFrameName = "";
this.frameHierarchie = [];
this.Hierarchies = {};
this.HieStack = [];
this._currentObject = {};
this._currentFrame = {};
this._data = null;
this.onLoad = null;
this.IsUvYReverse = true;
this.Meshes = [];
this.animations = [];
this.animTicksPerSecond = 30;
this._currentGeo = null;
this._currentAnime = null;
this._currentAnimeFrames = null;
}
createClass( XLoader, [ {
key: '_setArgOption',
value: function _setArgOption( _arg ) {
var _start = arguments.length > 1 && arguments[ 1 ] !== undefined ? arguments[ 1 ] : 0;
if ( ! _arg ) {
return;
}
for ( var i = _start; i < _arg.length; i ++ ) {
switch ( i ) {
case 0:
this.url = _arg[ i ];
break;
case 1:
this.options = _arg[ i ];
break;
}
}
if ( this.options === undefined ) {
this.options = {};
}
}
}, {
key: 'load',
value: function load( _arg, onLoad, onProgress, onError ) {
var _this = this;
this._setArgOption( _arg );
var loader = new THREE.FileLoader( this.manager );
loader.setResponseType( 'arraybuffer' );
loader.load( this.url, function ( response ) {
_this._parse( response, onLoad );
}, onProgress, onError );
}
}, {
key: 'fromResponsedData',
value: function fromResponsedData( _data, _arg, onLoad ) {
this._setArgOption( _arg );
this._parse( _data, onLoad );
}
}, {
key: '_readLine',
value: function _readLine( line ) {
var readed = 0;
while ( true ) {
var find = - 1;
find = line.indexOf( '//', readed );
if ( find === - 1 ) {
find = line.indexOf( '#', readed );
}
if ( find > - 1 && find < 2 ) {
var foundNewLine = - 1;
foundNewLine = line.indexOf( "\r\n", readed );
if ( foundNewLine > 0 ) {
readed = foundNewLine + 2;
} else {
foundNewLine = line.indexOf( "\r", readed );
if ( foundNewLine > 0 ) {
readed = foundNewLine + 1;
} else {
readed = line.indexOf( "\n", readed ) + 1;
}
}
} else {
break;
}
}
return line.substr( readed );
}
}, {
key: '_readLine',
value: function _readLine( line ) {
var readed = 0;
while ( true ) {
var find = - 1;
find = line.indexOf( '//', readed );
if ( find === - 1 ) {
find = line.indexOf( '#', readed );
}
if ( find > - 1 && find < 2 ) {
var foundNewLine = - 1;
foundNewLine = line.indexOf( "\r\n", readed );
if ( foundNewLine > 0 ) {
readed = foundNewLine + 2;
} else {
foundNewLine = line.indexOf( "\r", readed );
if ( foundNewLine > 0 ) {
readed = foundNewLine + 1;
} else {
readed = line.indexOf( "\n", readed ) + 1;
}
}
} else {
break;
}
}
return line.substr( readed );
}
}, {
key: '_isBinary',
value: function _isBinary( binData ) {
var reader = new DataView( binData );
var face_size = 32 / 8 * 3 + 32 / 8 * 3 * 3 + 16 / 8;
var n_faces = reader.getUint32( 80, true );
var expect = 80 + 32 / 8 + n_faces * face_size;
if ( expect === reader.byteLength ) {
return true;
}
var fileLength = reader.byteLength;
for ( var index = 0; index < fileLength; index ++ ) {
if ( reader.getUint8( index, false ) > 127 ) {
return true;
}
}
return false;
}
}, {
key: 'ensureBinary',
value: function ensureBinary( buf ) {
if ( typeof buf === "string" ) {
var array_buffer = new Uint8Array( buf.length );
for ( var i = 0; i < buf.length; i ++ ) {
array_buffer[ i ] = buf.charCodeAt( i ) & 0xff;
}
return array_buffer.buffer || array_buffer;
} else {
return buf;
}
}
}, {
key: 'ensureString',
value: function ensureString( buf ) {
if ( typeof buf !== "string" ) {
var array_buffer = new Uint8Array( buf );
var str = '';
for ( var i = 0; i < buf.byteLength; i ++ ) {
str += String.fromCharCode( array_buffer[ i ] );
}
return str;
} else {
return buf;
}
}
}, {
key: '_parse',
value: function _parse( data, onLoad ) {
var binData = this.ensureBinary( data );
this._data = this.ensureString( data );
this.onLoad = onLoad;
return this._isBinary( binData ) ? this._parseBinary( binData ) : this._parseASCII();
}
}, {
key: '_parseBinary',
value: function _parseBinary( data ) {
return this._parseASCII( String.fromCharCode.apply( null, data ) );
}
}, {
key: '_parseASCII',
value: function _parseASCII() {
if ( this.url.lastIndexOf( "/" ) > 0 ) {
this.baseDir = this.url.substr( 0, this.url.lastIndexOf( "/" ) + 1 );
}
var endRead = 16;
this.Hierarchies.children = [];
this._hierarchieParse( this.Hierarchies, endRead );
this._changeRoot();
this._currentObject = this.Hierarchies.children.shift();
this.mainloop();
}
}, {
key: '_hierarchieParse',
value: function _hierarchieParse( _parent, _end ) {
var endRead = _end;
while ( true ) {
var find1 = this._data.indexOf( '{', endRead ) + 1;
var findEnd = this._data.indexOf( '}', endRead );
var findNext = this._data.indexOf( '{', find1 ) + 1;
if ( find1 > 0 && findEnd > find1 ) {
var _currentObject = {};
_currentObject.children = [];
var nameData = this._readLine( this._data.substr( endRead, find1 - endRead - 1 ) ).trim();
var word = nameData.split( / /g );
if ( word.length > 0 ) {
_currentObject.type = word[ 0 ];
if ( word.length >= 2 ) {
_currentObject.name = word[ 1 ];
} else {
_currentObject.name = word[ 0 ] + this.Hierarchies.children.length;
}
} else {
_currentObject.name = nameData;
_currentObject.type = "";
}
if ( _currentObject.type === "Animation" ) {
_currentObject.data = this._data.substr( findNext, findEnd - findNext ).trim();
var refs = this._hierarchieParse( _currentObject, findEnd + 1 );
endRead = refs.end;
_currentObject.children = refs.parent.children;
} else {
var DataEnder = this._data.lastIndexOf( ';', findNext > 0 ? Math.min( findNext, findEnd ) : findEnd );
_currentObject.data = this._data.substr( find1, DataEnder - find1 ).trim();
if ( findNext <= 0 || findEnd < findNext ) {
endRead = findEnd + 1;
} else {
var nextStart = Math.max( DataEnder + 1, find1 );
var _refs = this._hierarchieParse( _currentObject, nextStart );
endRead = _refs.end;
_currentObject.children = _refs.parent.children;
}
}
_currentObject.parent = _parent;
if ( _currentObject.type != "template" ) {
_parent.children.push( _currentObject );
}
} else {
endRead = find1 === - 1 ? this._data.length : findEnd + 1;
break;
}
}
return {
parent: _parent,
end: endRead
};
}
}, {
key: 'mainloop',
value: function mainloop() {
var _this2 = this;
this.mainProc();
if ( this._currentObject.parent || this._currentObject.children.length > 0 || ! this._currentObject.worked ) {
setTimeout( function () {
_this2.mainloop();
}, 1 );
} else {
setTimeout( function () {
_this2.onLoad( {
models: _this2.Meshes,
animations: _this2.animations
} );
}, 1 );
}
}
}, {
key: 'mainProc',
value: function mainProc() {
var breakFlag = false;
while ( true ) {
if ( ! this._currentObject.worked ) {
switch ( this._currentObject.type ) {
case "template":
break;
case "AnimTicksPerSecond":
this.animTicksPerSecond = parseInt( this._currentObject.data );
break;
case "Frame":
this._setFrame();
break;
case "FrameTransformMatrix":
this._setFrameTransformMatrix();
break;
case "Mesh":
this._changeRoot();
this._currentGeo = {};
this._currentGeo.name = this._currentObject.name.trim();
this._currentGeo.parentName = this._getParentName( this._currentObject ).trim();
this._currentGeo.VertexSetedBoneCount = [];
this._currentGeo.Geometry = new THREE.Geometry();
this._currentGeo.Materials = [];
this._currentGeo.normalVectors = [];
this._currentGeo.BoneInfs = [];
this._currentGeo.baseFrame = this._currentFrame;
this._makeBoneFrom_CurrentFrame();
this._readVertexDatas();
breakFlag = true;
break;
case "MeshNormals":
this._readVertexDatas();
break;
case "MeshTextureCoords":
this._setMeshTextureCoords();
break;
case "VertexDuplicationIndices":
break;
case "MeshMaterialList":
this._setMeshMaterialList();
break;
case "Material":
this._setMaterial();
break;
case "SkinWeights":
this._setSkinWeights();
break;
case "AnimationSet":
this._changeRoot();
this._currentAnime = {};
this._currentAnime.name = this._currentObject.name.trim();
this._currentAnime.AnimeFrames = [];
break;
case "Animation":
if ( this._currentAnimeFrames ) {
this._currentAnime.AnimeFrames.push( this._currentAnimeFrames );
}
this._currentAnimeFrames = new XAnimationInfo();
this._currentAnimeFrames.boneName = this._currentObject.data.trim();
break;
case "AnimationKey":
this._readAnimationKey();
breakFlag = true;
break;
}
this._currentObject.worked = true;
}
if ( this._currentObject.children.length > 0 ) {
this._currentObject = this._currentObject.children.shift();
if ( this.debug ) {
console.log( 'processing ' + this._currentObject.name );
}
if ( breakFlag ) break;
} else {
if ( this._currentObject.worked ) {
if ( this._currentObject.parent && ! this._currentObject.parent.parent ) {
this._changeRoot();
}
}
if ( this._currentObject.parent ) {
this._currentObject = this._currentObject.parent;
} else {
breakFlag = true;
}
if ( breakFlag ) break;
}
}
return;
}
}, {
key: '_changeRoot',
value: function _changeRoot() {
if ( this._currentGeo != null && this._currentGeo.name ) {
this._makeOutputGeometry();
}
this._currentGeo = {};
if ( this._currentAnime != null && this._currentAnime.name ) {
if ( this._currentAnimeFrames ) {
this._currentAnime.AnimeFrames.push( this._currentAnimeFrames );
this._currentAnimeFrames = null;
}
this._makeOutputAnimation();
}
this._currentAnime = {};
}
}, {
key: '_getParentName',
value: function _getParentName( _obj ) {
if ( _obj.parent ) {
if ( _obj.parent.name ) {
return _obj.parent.name;
} else {
return this._getParentName( _obj.parent );
}
} else {
return "";
}
}
}, {
key: '_setFrame',
value: function _setFrame() {
this._nowFrameName = this._currentObject.name.trim();
this._currentFrame = {};
this._currentFrame.name = this._nowFrameName;
this._currentFrame.children = [];
if ( this._currentObject.parent && this._currentObject.parent.name ) {
this._currentFrame.parentName = this._currentObject.parent.name;
}
this.frameHierarchie.push( this._nowFrameName );
this.HieStack[ this._nowFrameName ] = this._currentFrame;
}
}, {
key: '_setFrameTransformMatrix',
value: function _setFrameTransformMatrix() {
this._currentFrame.FrameTransformMatrix = new THREE.Matrix4();
var data = this._currentObject.data.split( "," );
this._ParseMatrixData( this._currentFrame.FrameTransformMatrix, data );
this._makeBoneFrom_CurrentFrame();
}
}, {
key: '_makeBoneFrom_CurrentFrame',
value: function _makeBoneFrom_CurrentFrame() {
if ( ! this._currentFrame.FrameTransformMatrix ) {
return;
}
var b = new THREE.Bone();
b.name = this._currentFrame.name;
b.applyMatrix( this._currentFrame.FrameTransformMatrix );
b.matrixWorld = b.matrix;
b.FrameTransformMatrix = this._currentFrame.FrameTransformMatrix;
this._currentFrame.putBone = b;
if ( this._currentFrame.parentName ) {
for ( var frame in this.HieStack ) {
if ( this.HieStack[ frame ].name === this._currentFrame.parentName ) {
this.HieStack[ frame ].putBone.add( this._currentFrame.putBone );
}
}
}
}
}, {
key: '_readVertexDatas',
value: function _readVertexDatas() {
var endRead = 0;
var mode = 0;
var mode_local = 0;
var maxLength = 0;
var nowReadedLine = 0;
while ( true ) {
var changeMode = false;
if ( mode_local === 0 ) {
var refO = this._readInt1( endRead );
endRead = refO.endRead;
mode_local = 1;
nowReadedLine = 0;
maxLength = this._currentObject.data.indexOf( ';;', endRead ) + 1;
if ( maxLength <= 0 ) {
maxLength = this._currentObject.data.length;
}
} else {
var find = 0;
switch ( mode ) {
case 0:
find = this._currentObject.data.indexOf( ',', endRead ) + 1;
break;
case 1:
find = this._currentObject.data.indexOf( ';,', endRead ) + 1;
break;
}
if ( find === 0 || find > maxLength ) {
find = maxLength;
mode_local = 0;
changeMode = true;
}
switch ( this._currentObject.type ) {
case "Mesh":
switch ( mode ) {
case 0:
this._readVertex1( this._currentObject.data.substr( endRead, find - endRead ) );
break;
case 1:
this._readFace1( this._currentObject.data.substr( endRead, find - endRead ) );
break;
}
break;
case "MeshNormals":
switch ( mode ) {
case 0:
this._readNormalVector1( this._currentObject.data.substr( endRead, find - endRead ) );
break;
case 1:
this._readNormalFace1( this._currentObject.data.substr( endRead, find - endRead ), nowReadedLine );
break;
}
break;
}
endRead = find + 1;
nowReadedLine ++;
if ( changeMode ) {
mode ++;
}
}
if ( endRead >= this._currentObject.data.length ) {
break;
}
}
}
}, {
key: '_readInt1',
value: function _readInt1( start ) {
var find = this._currentObject.data.indexOf( ';', start );
return {
refI: parseInt( this._currentObject.data.substr( start, find - start ) ),
endRead: find + 1
};
}
}, {
key: '_readVertex1',
value: function _readVertex1( line ) {
var data = this._readLine( line.trim() ).substr( 0, line.length - 2 ).split( ";" );
this._currentGeo.Geometry.vertices.push( new THREE.Vector3( parseFloat( data[ 0 ] ), parseFloat( data[ 1 ] ), parseFloat( data[ 2 ] ) ) );
this._currentGeo.Geometry.skinIndices.push( new THREE.Vector4( 0, 0, 0, 0 ) );
this._currentGeo.Geometry.skinWeights.push( new THREE.Vector4( 1, 0, 0, 0 ) );
this._currentGeo.VertexSetedBoneCount.push( 0 );
}
}, {
key: '_readFace1',
value: function _readFace1( line ) {
var data = this._readLine( line.trim() ).substr( 2, line.length - 4 ).split( "," );
this._currentGeo.Geometry.faces.push( new THREE.Face3( parseInt( data[ 0 ], 10 ), parseInt( data[ 1 ], 10 ), parseInt( data[ 2 ], 10 ), new THREE.Vector3( 1, 1, 1 ).normalize() ) );
}
}, {
key: '_readNormalVector1',
value: function _readNormalVector1( line ) {
var data = this._readLine( line.trim() ).substr( 0, line.length - 2 ).split( ";" );
this._currentGeo.normalVectors.push( new THREE.Vector3( parseFloat( data[ 0 ] ), parseFloat( data[ 1 ] ), parseFloat( data[ 2 ] ) ) );
}
}, {
key: '_readNormalFace1',
value: function _readNormalFace1( line, nowReaded ) {
var data = this._readLine( line.trim() ).substr( 2, line.length - 4 ).split( "," );
var nowID = parseInt( data[ 0 ], 10 );
var v1 = this._currentGeo.normalVectors[ nowID ];
nowID = parseInt( data[ 1 ], 10 );
var v2 = this._currentGeo.normalVectors[ nowID ];
nowID = parseInt( data[ 2 ], 10 );
var v3 = this._currentGeo.normalVectors[ nowID ];
this._currentGeo.Geometry.faces[ nowReaded ].vertexNormals = [ v1, v2, v3 ];
}
}, {
key: '_setMeshNormals',
value: function _setMeshNormals() {
var endRead = 0;
var mode = 0;
var mode_local = 0;
while ( true ) {
switch ( mode ) {
case 0:
if ( mode_local === 0 ) {
var refO = this._readInt1( 0 );
endRead = refO.endRead;
mode_local = 1;
} else {
var find = this._currentObject.data.indexOf( ',', endRead ) + 1;
if ( find === - 1 ) {
find = this._currentObject.data.indexOf( ';;', endRead ) + 1;
mode = 2;
mode_local = 0;
}
var line = this._currentObject.data.substr( endRead, find - endRead );
var data = this._readLine( line.trim() ).split( ";" );
this._currentGeo.normalVectors.push( [ parseFloat( data[ 0 ] ), parseFloat( data[ 1 ] ), parseFloat( data[ 2 ] ) ] );
endRead = find + 1;
}
break;