convert classes to es6

(cherry picked from commit e7615d49a4071fe5b5f192884f142c9f3385211a)

src/js/net/minecraft/client/render/BlockRenderer.js

@@ -1,4 +1,10 @@
-window.BlockRenderer = class {
+import EnumBlockFace from "../../util/EnumBlockFace.js";
+import BlockRenderType from "../../util/BlockRenderType.js";
+import Tessellator from "./Tessellator.js";
+import MathHelper from "../../util/MathHelper.js";
+import Block from "../world/block/Block.js";
+
+export default class BlockRenderer {
 
     static CLASSIC_LIGHTNING = false;
 

src/js/net/minecraft/client/render/Tessellator.js

@@ -1,4 +1,4 @@
-window.Tessellator = class {
+export default class Tessellator {
 
     constructor() {
         this.material = new THREE.MeshBasicMaterial({

src/js/net/minecraft/client/render/WorldRenderer.js

@@ -1,4 +1,10 @@
-window.WorldRenderer = class {
+import BlockRenderer from "./BlockRenderer.js";
+import EntityRenderManager from "./entity/EntityRenderManager.js";
+import MathHelper from "../../util/MathHelper.js";
+import ChunkSection from "../world/ChunkSection.js";
+import Block from "../world/block/Block.js";
+
+export default class WorldRenderer {
 
     static RENDER_DISTANCE = 4;
     static THIRD_PERSON_DISTANCE = 4;

src/js/net/minecraft/client/render/entity/EntityRenderManager.js

@@ -1,4 +1,7 @@
-window.EntityRenderManager = class {
+import PlayerRenderer from "./entity/PlayerRenderer.js";
+import PlayerEntity from "../../entity/PlayerEntity.js";
+
+export default class EntityRenderManager {
 
     constructor(worldRenderer) {
         this.worldRenderer = worldRenderer;

src/js/net/minecraft/client/render/entity/EntityRenderer.js

@@ -1,4 +1,7 @@
-window.EntityRenderer = class {
+import Tessellator from "../Tessellator.js";
+import MathHelper from "../../../util/MathHelper.js";
+
+export default class EntityRenderer {
 
     constructor(model) {
         this.model = model;

src/js/net/minecraft/client/render/entity/entity/PlayerRenderer.js

@@ -1,4 +1,8 @@
-window.PlayerRenderer = class extends EntityRenderer {
+import ModelPlayer from "../../model/model/ModelPlayer.js";
+import EntityRenderer from "../EntityRenderer.js";
+import Block from "../../../world/block/Block.js";
+
+export default class PlayerRenderer extends EntityRenderer {
 
     constructor(worldRenderer) {
         super(new ModelPlayer());

src/js/net/minecraft/client/render/gui/FontRenderer.js

@@ -1,15 +1,17 @@
-window.FontRenderer = class {
+import Gui from "../../gui/Gui.js";
+
+export default class FontRenderer {
 
     static BITMAP_SIZE = 16;
     static FIELD_SIZE = 8;
 
     static COLOR_CODE_INDEX_LOOKUP = "0123456789abcdef";
 
-    constructor() {
+    constructor(minecraft) {
         this.charWidths = [];
 
         this.isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
-        this.texture = Gui.loadTexture("gui/font.png")
+        this.texture = minecraft.resources["gui/font.png"];
 
         let bitMap = this.createBitMap(this.texture);
 
@@ -136,6 +138,4 @@ window.FontRenderer = class {
         canvas.getContext('2d').drawImage(img, 0, 0, img.width, img.height);
         return canvas.getContext('2d').getImageData(0, 0, img.width, img.height).data;
     }
-}
-
-window.FontRenderer.INSTANCE = new FontRenderer();
+}

src/js/net/minecraft/client/render/gui/ItemRenderer.js

@@ -1,4 +1,6 @@
-window.ItemRenderer = class {
+import Block from "../../world/block/Block.js";
+
+export default class ItemRenderer {
 
     constructor(minecraft, window) {
         this.minecraft = minecraft;

src/js/net/minecraft/client/render/gui/ScreenRenderer.js

@@ -1,4 +1,4 @@
-window.ScreenRenderer = class {
+export default class ScreenRenderer {
 
     constructor(minecraft, window) {
         this.minecraft = minecraft;

src/js/net/minecraft/client/render/isometric/IsometricRenderer.js

@@ -1,4 +1,8 @@
-window.IsometricRenderer = class {
+import TextCoord from "./TextCoord.js";
+import Point from "./Point.js";
+import Triangle from "./Triangle.js";
+
+export default class IsometricRenderer {
 
     // http://jsfiddle.net/xzL58dha/3/
 

src/js/net/minecraft/client/render/isometric/Point.js

@@ -1,4 +1,4 @@
-window.Point = class {
+export default class Point {
     constructor(x, y) {
         this.x = x ? x : 0;
         this.y = y ? y : 0;

src/js/net/minecraft/client/render/isometric/TextCoord.js

@@ -1,4 +1,4 @@
-window.TextCoord = class {
+export default class TextCoord {
     constructor(u, v) {
         this.u = u ? u : 0;
         this.v = v ? v : 0;

src/js/net/minecraft/client/render/isometric/Triangle.js

@@ -1,4 +1,4 @@
-window.Triangle = class {
+export default class Triangle {
     constructor(p0, p1, p2, t0, t1, t2) {
         this.p0 = p0;
         this.p1 = p1;

src/js/net/minecraft/client/render/model/ModelBase.js

@@ -1,4 +1,4 @@
-window.ModelBase = class {
+export default class ModelBase {
 
     /**
      * Rebuild the model

src/js/net/minecraft/client/render/model/model/ModelPlayer.js

@@ -1,4 +1,8 @@
-window.ModelPlayer = class extends ModelBase {
+import ModelRenderer from "../renderer/ModelRenderer.js";
+import MathHelper from "../../../../util/MathHelper.js";
+import ModelBase from "../ModelBase.js";
+
+export default class ModelPlayer extends ModelBase {
 
     /**
      * Create cubes for the zombie model

src/js/net/minecraft/client/render/model/renderer/ModelRenderer.js

@@ -1,4 +1,7 @@
-window.ModelRenderer = class {
+import Polygon from "./Polygon.js";
+import Vertex from "./Vertex.js";
+
+export default class ModelRenderer {
 
     /**
      * Create cube object

src/js/net/minecraft/client/render/model/renderer/Polygon.js

@@ -1,4 +1,6 @@
-window.Polygon = class {
+import Vertex from "./Vertex.js";
+
+export default class Polygon {
 
     constructor(vertices, minU, minV, maxU, maxV, textureWidth, textureHeight) {
         this.vertices = vertices;

src/js/net/minecraft/client/render/model/renderer/Vertex.js

@@ -1,4 +1,6 @@
-window.Vertex = class {
+import Vector3 from "../../../../util/Vector3.js";
+
+export default class Vertex {
 
     /**
      * A vertex contains a 3 float vector position and UV coordinates