first commit

Minecraft.World/MoveEntityPacket.cpp

@@ -0,0 +1,168 @@
+#include "stdafx.h"
+#include <iostream>
+#include "InputOutputStream.h"
+#include "PacketListener.h"
+#include "MoveEntityPacket.h"
+
+MoveEntityPacket::MoveEntityPacket() 
+{
+	hasRot = false;
+
+	id = -1;
+	xa = 0;
+	ya = 0;
+	za = 0;
+	yRot = 0;
+	xRot = 0;
+}
+
+MoveEntityPacket::MoveEntityPacket(int id)
+{
+	this->id = id;
+	hasRot = false;
+
+	xa = 0;
+	ya = 0;
+	za = 0;
+	yRot = 0;
+	xRot = 0;
+}
+
+void MoveEntityPacket::read(DataInputStream *dis) //throws IOException 
+{
+	id = dis->readShort();
+}
+
+void MoveEntityPacket::write(DataOutputStream *dos) //throws IOException
+{
+	if( (id < 0 ) || (id >= 2048 ) )
+	{
+		// We shouln't be tracking an entity that doesn't have a short type of id
+		__debugbreak();
+	}
+	dos->writeShort((short)id);
+}
+
+void MoveEntityPacket::handle(PacketListener *listener)
+{
+	listener->handleMoveEntity(shared_from_this());
+}
+
+int MoveEntityPacket::getEstimatedSize() 
+{
+	return 2;
+}
+
+bool MoveEntityPacket::canBeInvalidated()
+{
+	return true;
+}
+
+bool MoveEntityPacket::isInvalidatedBy(shared_ptr<Packet> packet)
+{
+	shared_ptr<MoveEntityPacket> target = dynamic_pointer_cast<MoveEntityPacket>(packet);
+	return target != NULL && target->id == id;
+}
+
+MoveEntityPacket::PosRot::PosRot()
+{
+	hasRot = true;
+}
+
+MoveEntityPacket::PosRot::PosRot(int id, char xa, char ya, char za, char yRot, char xRot) : MoveEntityPacket( id )
+{
+	this->xa = xa;
+	this->ya = ya;
+	this->za = za;
+	this->yRot = yRot;
+	this->xRot = xRot;
+	hasRot = true;
+}
+
+void MoveEntityPacket::PosRot::read(DataInputStream *dis) //throws IOException 
+{
+	MoveEntityPacket::read(dis);
+	xa = dis->readByte();
+	ya = dis->readByte();
+	za = dis->readByte();
+	yRot = dis->readByte();
+	xRot = dis->readByte();
+}
+
+void MoveEntityPacket::PosRot::write(DataOutputStream *dos) //throws IOException 
+{
+	MoveEntityPacket::write(dos);
+	dos->writeByte(xa);
+	dos->writeByte(ya);
+	dos->writeByte(za);
+	dos->writeByte(yRot);
+	dos->writeByte(xRot);
+}
+
+int MoveEntityPacket::PosRot::getEstimatedSize() 
+{
+	return 2+5;
+}
+
+MoveEntityPacket::Pos::Pos() 
+{
+}
+
+MoveEntityPacket::Pos::Pos(int id, char xa, char ya, char za) : MoveEntityPacket(id)
+{
+	this->xa = xa;
+	this->ya = ya;
+	this->za = za;
+}
+
+void MoveEntityPacket::Pos::read(DataInputStream *dis) //throws IOException 
+{
+	MoveEntityPacket::read(dis);
+	xa = dis->readByte();
+	ya = dis->readByte();
+	za = dis->readByte();
+}
+
+void MoveEntityPacket::Pos::write(DataOutputStream *dos) //throws IOException
+{
+	MoveEntityPacket::write(dos);
+	dos->writeByte(xa);
+	dos->writeByte(ya);
+	dos->writeByte(za);
+}
+
+int MoveEntityPacket::Pos::getEstimatedSize()
+{
+	return 2+3;
+}
+
+MoveEntityPacket::Rot::Rot() 
+{
+	hasRot = true;
+}
+
+MoveEntityPacket::Rot::Rot(int id, char yRot, char xRot) : MoveEntityPacket(id)
+{
+	this->yRot = yRot;
+	this->xRot = xRot;
+	hasRot = true;
+}
+
+void MoveEntityPacket::Rot::read(DataInputStream *dis) //throws IOException 
+{
+	MoveEntityPacket::read(dis);
+	yRot = dis->readByte();
+	xRot = dis->readByte();
+}
+
+void MoveEntityPacket::Rot::write(DataOutputStream *dos) //throws IOException 
+{
+	MoveEntityPacket::write(dos);
+	dos->writeByte(yRot);
+	dos->writeByte(xRot);
+}
+
+int MoveEntityPacket::Rot::getEstimatedSize()
+{
+	return 2+2;
+}