first commit

Minecraft.World/TeleportEntityPacket.cpp

@@ -0,0 +1,91 @@
+#include "stdafx.h"
+#include <iostream>
+#include "InputOutputStream.h"
+#include "net.minecraft.world.entity.h"
+#include "PacketListener.h"
+#include "TeleportEntityPacket.h"
+
+
+
+TeleportEntityPacket::TeleportEntityPacket()
+{
+	id = -1;
+	x = 0;
+	y = 0;
+	z = 0;
+	yRot = 0;
+	xRot = 0;
+}
+
+TeleportEntityPacket::TeleportEntityPacket(shared_ptr<Entity> e) 
+{
+	id = e->entityId;
+	x = Mth::floor(e->x * 32);
+	y = Mth::floor(e->y * 32);
+	z = Mth::floor(e->z * 32);
+	yRot = (byte) (e->yRot * 256 / 360);
+	xRot = (byte) (e->xRot * 256 / 360);
+}
+
+TeleportEntityPacket::TeleportEntityPacket(int id, int x, int y, int z, byte yRot, byte xRot)
+{
+	this->id = id;
+	this->x = x;
+	this->y = y;
+	this->z = z;
+	this->yRot = yRot;
+	this->xRot = xRot;
+}
+
+void TeleportEntityPacket::read(DataInputStream *dis) //throws IOException
+{
+	id = dis->readShort();
+#ifdef _LARGE_WORLDS
+	x = dis->readInt();
+	y = dis->readInt();
+	z = dis->readInt();
+#else
+	x = dis->readShort();
+	y = dis->readShort();
+	z = dis->readShort();
+#endif
+	yRot = (byte) dis->read();
+	xRot = (byte) dis->read();
+}
+
+void TeleportEntityPacket::write(DataOutputStream *dos) //throws IOException 
+{
+	dos->writeShort(id);
+#ifdef _LARGE_WORLDS
+	dos->writeInt(x);
+	dos->writeInt(y);
+	dos->writeInt(z);
+#else
+	dos->writeShort(x);
+	dos->writeShort(y);
+	dos->writeShort(z);
+#endif
+	dos->write(yRot);
+	dos->write(xRot);
+}
+
+void TeleportEntityPacket::handle(PacketListener *listener) 
+{
+	listener->handleTeleportEntity(shared_from_this());
+}
+
+int TeleportEntityPacket::getEstimatedSize() 
+{
+	return 2 + 2 + 2 + 2 + 1 + 1;
+}
+
+bool TeleportEntityPacket::canBeInvalidated()
+{
+	return true;
+}
+
+bool TeleportEntityPacket::isInvalidatedBy(shared_ptr<Packet> packet)
+{
+	shared_ptr<TeleportEntityPacket> target = dynamic_pointer_cast<TeleportEntityPacket>(packet);
+	return target->id == id;
+}