Clean up code

examples/js/loaders/GCodeLoader.js

@@ -10,19 +10,19 @@
  * @author tentone
  * @author joewalnes
  */
-THREE.GCodeLoader = function( manager ) {
+THREE.GCodeLoader = function ( manager ) {
 
 	this.manager = ( manager !== undefined ) ? manager : THREE.DefaultLoadingManager;
 
 }
 
-THREE.GCodeLoader.prototype.load = function( url, onLoad, onProgress, onError ) {
+THREE.GCodeLoader.prototype.load = function ( url, onLoad, onProgress, onError ) {
 
 	var self = this;
 
 	var loader = new THREE.FileLoader( self.manager );
 	loader.setPath( this.path );
-	loader.load( url, function( text ) {
+	loader.load( url, function ( text ) {
 
 		onLoad( self.parse( text ) );
 
@@ -30,7 +30,7 @@ THREE.GCodeLoader.prototype.load = function( url, onLoad, onProgress, onError )
 
 };
 
-THREE.GCodeLoader.prototype.parse = function( data ) {
+THREE.GCodeLoader.prototype.parse = function ( data ) {
 
 	var currentState = { x:0, y:0, z:0, e:0, f:0, extruding:false };
 	var currentLayer = undefined;
@@ -54,15 +54,15 @@ THREE.GCodeLoader.prototype.parse = function( data ) {
 
 	function getLineGroup( line ) {
 
-		if( currentLayer === undefined ) {
+		if ( currentLayer === undefined ) {
 			newLayer( line );
 		}
 
 		var grouptype = line.extruding ? 1 : 0;
 
-		if( currentLayer.lines[grouptype] === undefined ) {
+		if ( currentLayer.lines[ grouptype ] === undefined ) {
 
-			currentLayer.lines[grouptype] = {
+			currentLayer.lines[ grouptype ] = {
 
 				type: grouptype,
 				feed: line.e,
@@ -75,7 +75,7 @@ THREE.GCodeLoader.prototype.parse = function( data ) {
 
 		}
 
-		return currentLayer.lines[grouptype];
+		return currentLayer.lines[ grouptype ];
 	}
 
 	//Create lie segment between p1 and p2
@@ -84,11 +84,11 @@ THREE.GCodeLoader.prototype.parse = function( data ) {
 		var group = getLineGroup( p2 );
 		var geometry = group.geometry;
 		
-		group.segmentCount++;
+		group.segmentCount ++;
 		geometry.vertices.push( new THREE.Vector3( p1.x, p1.y, p1.z ) );
 		geometry.vertices.push( new THREE.Vector3( p2.x, p2.y, p2.z ) );
 
-		if( p2.extruding ) {
+		if ( p2.extruding ) {
 
 			box.min.set( Math.min( box.min.x, p2.x ), Math.min( box.min.y, p2.y ), Math.min( box.min.z, p2.z ) );
 			box.max.set( Math.max( box.max.x, p2.x ), Math.max( box.max.y, p2.y ), Math.max( box.max.z, p2.z ) );
@@ -111,19 +111,19 @@ THREE.GCodeLoader.prototype.parse = function( data ) {
 
 	var lines = data.replace( /;.+/g,'' ).split( '\n' );
 
-	for( var i = 0; i < lines.length; i++ ) {
-		var tokens = lines[i].split( ' ' );
+	for ( var i = 0; i < lines.length; i ++ ) {
+		var tokens = lines[ i ].split( ' ' );
 		var cmd = tokens[0].toUpperCase();
 
 		//Argumments
 		var args = {};
-		tokens.splice( 1 ).forEach( function( token ) { 
+		tokens.splice( 1 ).forEach( function ( token ) { 
 
-			if( token[0] !== undefined ) {
+			if ( token[0] !== undefined ) {
 
 				var key = token[0].toLowerCase(); 
 				var value = parseFloat( token.substring( 1 ) ); 
-				args[key] = value;
+				args[ key ] = value;
 
 			}
 
@@ -131,7 +131,7 @@ THREE.GCodeLoader.prototype.parse = function( data ) {
 
 		//Process commands
 		//G0/G1 – Linear Movement
-		if( cmd === 'G0' || cmd === 'G1' ) {
+		if ( cmd === 'G0' || cmd === 'G1' ) {
 
 			var line = {
 				x: args.x !== undefined ? absolute( currentState.x, args.x ) : currentState.x,
@@ -142,11 +142,11 @@ THREE.GCodeLoader.prototype.parse = function( data ) {
 			};
 
 			//Layer change detection is or made by watching Z, it's made by watching when we extrude at a new Z position
-			if( delta( currentState.e, line.e ) > 0 ) {
+			if ( delta( currentState.e, line.e ) > 0 ) {
 
 				line.extruding = delta( currentState.e, line.e ) > 0;
 
-				if( currentLayer == undefined || line.z != currentLayer.z ) {
+				if ( currentLayer == undefined || line.z != currentLayer.z ) {
 					newLayer( line );
 				}
 
@@ -156,24 +156,24 @@ THREE.GCodeLoader.prototype.parse = function( data ) {
 			currentState = line;
 		}
 		//G2/G3 - Arc Movement ( G2 clock wise and G3 counter clock wise )
-		else if( cmd === 'G2' || cmd === 'G3' ) {
+		else if ( cmd === 'G2' || cmd === 'G3' ) {
 
 			console.warn( 'THREE.GCodeLoader: Arc command not supported' );
 		}
 		//G90: Set to Absolute Positioning
-		else if( cmd === 'G90' ) {
+		else if ( cmd === 'G90' ) {
 
 			relative = false;
 
 		}
 		//G91: Set to Relative Positioning
-		else if( cmd === 'G91' ) {
+		else if ( cmd === 'G91' ) {
 
 			relative = true;
 
 		}
 		//G92: Set Position
-		else if( cmd === 'G92' ) {
+		else if ( cmd === 'G92' ) {
 
 			var line = currentState;
 			line.x = args.x !== undefined ? args.x : line.x;
@@ -193,20 +193,20 @@ THREE.GCodeLoader.prototype.parse = function( data ) {
 	var object = new THREE.Object3D();
 	object.name = 'gcode';
 
-	for( var i = 0; i < layers.length; i++ ) {
-		var layer = layers[i];
+	for ( var i = 0; i < layers.length; i ++ ) {
+		var layer = layers[ i ];
 
-		for( var j = 0; j < layer.lines.length; j++ ) {
+		for ( var j = 0; j < layer.lines.length; j ++ ) {
 
-			var line = layer.lines[j];
+			var line = layer.lines[ j ];
 
-			if( line !== undefined ) {
+			if ( line !== undefined ) {
 				var segments = new THREE.LineSegments( line.geometry, line.material );
 				segments.name = 'layer' + i;
 				object.add( segments );
 			}
 		}
 	}
-	
+
 	return object;
 };