perf[protocol]: ruby code style

protocol/src/main/resources/ruby/ProtocolClassTemplate.rb

@@ -1,7 +1,7 @@
 ${protocol_note}
 class ${protocol_name}
-    ${protocol_field_accessor}
-    def initialize()
-        ${protocol_field_definition}
-    end
+  ${protocol_field_accessor}
+  def initialize()
+    ${protocol_field_definition}
+  end
 end

protocol/src/main/resources/ruby/ProtocolManagerTemplate.rb

@@ -2,28 +2,28 @@ ${protocol_imports}
 
 
 class ProtocolManager
-	@@protocols = Array.new(32767)
-	@@protocolIdMap = Hash.new()
+  @@protocols = Array.new(32767)
+  @@protocolIdMap = Hash.new()
 
-	def self.initProtocol()
-		${protocol_manager_registrations}
-	end
+  def self.initProtocol()
+  	${protocol_manager_registrations}
+  end
 
-	def self.getProtocol(protocolId)
-		return @@protocols[protocolId]
-	end
+  def self.getProtocol(protocolId)
+  	return @@protocols[protocolId]
+  end
 
-	def self.write(buffer, packet)
-		protocolId = @@protocolIdMap[packet.class]
-		buffer.writeShort(protocolId)
-		protocol = @@protocols[protocolId]
-		protocol.write(buffer, packet)
-	end
+  def self.write(buffer, packet)
+  	protocolId = @@protocolIdMap[packet.class]
+  	buffer.writeShort(protocolId)
+  	protocol = @@protocols[protocolId]
+  	protocol.write(buffer, packet)
+  end
 
-	def self.read(buffer)
-		protocolId = buffer.readShort()
-		protocol = @@protocols[protocolId]
-		packet = protocol.read(buffer)
-		return packet
-	end
+  def self.read(buffer)
+  	protocolId = buffer.readShort()
+  	protocol = @@protocols[protocolId]
+  	packet = protocol.read(buffer)
+  	return packet
+  end
 end

protocol/src/main/resources/ruby/ProtocolRegistrationTemplate.rb

@@ -1,27 +1,27 @@
 class ${protocol_name}Registration
-    def protocolId()
-        return ${protocol_id}
-    end
+  def protocolId()
+    return ${protocol_id}
+  end
 
-    def write(buffer, packet)
-        if packet.nil?
-            buffer.writeInt(0)
-            return
-        end
-        ${protocol_write_serialization}
+  def write(buffer, packet)
+    if packet.nil?
+      buffer.writeInt(0)
+      return
     end
+    ${protocol_write_serialization}
+  end
 
-    def read(buffer)
-        length = buffer.readInt()
-        if length == 0
-            return nil
-        end
-        beforeReadIndex = buffer.getReadOffset()
-        packet = ${protocol_name}.new()
-        ${protocol_read_deserialization}
-        if length > 0
-            buffer.setReadOffset(beforeReadIndex + length)
-        end
-        return packet
+  def read(buffer)
+    length = buffer.readInt()
+    if length == 0
+      return nil
     end
+    beforeReadIndex = buffer.getReadOffset()
+    packet = ${protocol_name}.new()
+    ${protocol_read_deserialization}
+    if length > 0
+      buffer.setReadOffset(beforeReadIndex + length)
+    end
+    return packet
+  end
 end