less serialize code

src/td/protocol/packet/PacketSerialize.cpp

@@ -1,6 +1,8 @@
 #include <td/protocol/packet/PacketData.h>
 #include <td/protocol/packet/PacketSerialize.h>
 
+#include <sp/common/DataBufferOperators.h>
+
 namespace td {
 namespace game {
 
@@ -15,5 +17,17 @@ sp::DataBuffer& operator>>(sp::DataBuffer& a_Buffer, TeamCastle& a_Castle) {
 	return a_Buffer;
 }
 
+sp::DataBuffer& operator<<(sp::DataBuffer& a_Buffer, const Spawn& a_Spawn) {
+	return a_Buffer << a_Spawn.GetCenterX() << a_Spawn.GetCenterY();
+}
+
+sp::DataBuffer& operator>>(sp::DataBuffer& a_Buffer, Spawn& a_Spawn) {
+	float x, y;
+	a_Buffer >> x >> y;
+	a_Spawn.SetCenter({x, y});
+	return a_Buffer;
+}
+
+
 }  // namespace game
 }  // namespace td