Updated to protocol version 73 (1.6.1)

lib/protocol.js

@@ -45,7 +45,7 @@ var packets = {
     { name: "leftClick", type: "bool" }
   ],
   0x08: [
-    { name: "health", type: "short" },
+    { name: "health", type: "float" },
     { name: "food", type: "short" },
     { name: "foodSaturation", type: "float" }
   ],
@@ -180,6 +180,12 @@ var packets = {
     { name: "z", type: "int" },
     { name: "count", type: "short" }
   ],
+  0x1b: [
+    { name: "sideways", type: "float" },
+    { name: "forward", type: "float" },
+    { name: "jump", type: "bool" },
+    { name: "unmount", type: "bool" }
+  ],
   0x1c: [
     { name: "entityId", type: "int" },
     { name: "velocityX", type: "short" },
@@ -229,7 +235,8 @@ var packets = {
   ],
   0x27: [
     { name: "entityId", type: "int" },
-    { name: "vehicleId", type: "int" }
+    { name: "vehicleId", type: "int" },
+    { name: "leash", type: "bool" }
   ],
   0x28: [
     { name: "entityId", type: "int" },
@@ -250,6 +257,10 @@ var packets = {
     { name: "level", type: "short" },
     { name: "totalExperience", type: "short" }
   ],
+  0x2c: [
+    { name: "entityId", type: "int" },
+    { name: "properties", type: "propertyArray" }
+  ],
   0x33: [
     { name: "x", type: "int" },
     { name: "z", type: "int" },
@@ -405,7 +416,7 @@ var packets = {
   ],
   0xc8: [
     { name: "statisticId", type: "int" },
-    { name: "amount", type: "byte" }
+    { name: "amount", type: "int" }
   ],
   0xc9: [
     { name: "playerName", type: "string" },
@@ -414,8 +425,8 @@ var packets = {
   ],
   0xca: [
     { name: "flags", type: "byte" },
-    { name: "flyingSpeed", type: "byte" },
-    { name: "walkingSpeed", type: "byte" }
+    { name: "flyingSpeed", type: "float" },
+    { name: "walkingSpeed", type: "float" }
   ],
   0xcb: [
     { name: "text", type: "string" }
@@ -499,6 +510,7 @@ var types = {
   'byteVector': [readByteVector, writeByteVector, 3],
   'byteVectorArray': [readByteVectorArray, writeByteVectorArray, sizeOfByteVectorArray],
   'stringArray': [readStringArray, writeStringArray, sizeOfStringArray],
+  'propertyArray': [readPropertyArray, writePropertyArray, sizeOfPropertyArray]
 };
 
 var debug;
@@ -691,6 +703,24 @@ function writeStringArray(value, buffer, offset) {
   return offset;
 }
 
+function sizeOfPropertyArray(value) {
+  var size = 4;
+  for (var i = 0; i < value.length; ++i) {
+    size += sizeOfString(value[i].key) + types['double'][2];
+  }
+  return size;
+}
+
+function writePropertyArray(value, buffer, offset) {
+  buffer.writeInt32BE(value.length, offset);
+  offset += 4;
+  for (var i = 0; i < value.length; ++i) {
+    offset = writeString(value[i].key, buffer, offset);
+    offset = writeDouble(value[i].value, buffer, offset);
+  }
+  return offset;
+}
+
 function readIntArray8(buffer, offset) {
   var results = readByte(buffer, offset);
   if (! results) return null;
@@ -994,6 +1024,35 @@ function readStringArray (buffer, offset) {
   };
 }
 
+function readPropertyArray (buffer, offset) {
+  var results = readInt(buffer, offset);
+  if (! results) return null;
+  var count = results.value;
+  var cursor = offset + results.size;
+
+  var propertyArray = [];
+  for (var i = 0; i < count; ++i) {
+    var property = {};
+
+    results = readString(buffer, cursor);
+    if (! results) return null;
+    property.key = results.value;
+    cursor += results.size;
+
+    results = readDouble(buffer, cursor);
+    if (! results) return null;
+    property.value = results.value;
+    cursor += results.size;
+
+    propertyArray.push(property);
+  }
+
+  return {
+    value: propertyArray,
+    size: cursor - offset,
+  };
+}
+
 function readShort(buffer, offset) {
   if (offset + 2 > buffer.length) return null;
   var value = buffer.readInt16BE(offset);
@@ -1290,8 +1349,8 @@ function parsePacket(buffer, isServer) {
 }
 
 module.exports = {
-  version: 61,
-  minecraftVersion: '1.5.2',
+  version: 73,
+  minecraftVersion: '1.6.1',
   sessionVersion: 13,
   parsePacket: parsePacket,
   createPacketBuffer: createPacketBuffer,