implement block break particles, version 1.0.2

src/js/net/minecraft/client/world/block/Block.js

@@ -31,6 +31,10 @@ export default class Block {
         return BlockRenderType.BLOCK;
     }
 
+    getParticleTextureFace() {
+        return EnumBlockFace.TOP;
+    }
+
     getTextureForFace(face) {
         return this.textureSlotId;
     }
@@ -52,6 +56,10 @@ export default class Block {
         return 0xffffff;
     }
 
+    getParticleColor(world, x, y, z) {
+        return this.getColor(world, x, y, z, this.getParticleTextureFace());
+    }
+
     getLightValue() {
         return 0;
     }

src/js/net/minecraft/client/world/block/type/BlockGrass.js

@@ -26,6 +26,10 @@ export default class BlockGrass extends Block {
         return world.minecraft.grassColorizer.getColor(temperature, humidity);
     }
 
+    getParticleTextureFace() {
+        return EnumBlockFace.NORTH;
+    }
+
     getTextureForFace(face) {
         switch (face) {
             case EnumBlockFace.TOP: