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https://github.com/4jcraft/4jcraft.git
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41d8202c47
"i would prefer that these be cast to sized integer types int8_t for portability reasons." "The light layer changes are ultimately a hack over the broken renderer implementation and probably out of scope for this PR. There's an in-progress fix for the root cause of this, so this should be removed." "std::numeric_limits<int16_t>::max()"
165 lines
3.6 KiB
C++
165 lines
3.6 KiB
C++
#include "../../Platform/stdafx.h"
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#include <iostream>
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#include <limits>
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#include "../../IO/Streams/InputOutputStream.h"
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#include "PacketListener.h"
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#include "MoveEntityPacketSmall.h"
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MoveEntityPacketSmall::MoveEntityPacketSmall()
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{
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hasRot = false;
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id = -1;
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xa = 0;
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ya = 0;
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za = 0;
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yRot = 0;
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xRot = 0;
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}
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MoveEntityPacketSmall::MoveEntityPacketSmall(int id)
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{
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this->id = id;
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hasRot = false;
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xa = ya = za = yRot = xRot = 0;
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}
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void MoveEntityPacketSmall::read(DataInputStream *dis) //throws IOException
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{
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id = dis->readShort();
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}
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void MoveEntityPacketSmall::write(DataOutputStream *dos) //throws IOException
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{
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if(id < 0 || id > std::numeric_limits<int16_t>::max() )
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{
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// We shouln't be tracking an entity that doesn't have a short type of id
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__debugbreak();
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}
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dos->writeShort((short)id);
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}
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void MoveEntityPacketSmall::handle(PacketListener *listener)
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{
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listener->handleMoveEntitySmall(shared_from_this());
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}
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int MoveEntityPacketSmall::getEstimatedSize()
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{
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return 2;
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}
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bool MoveEntityPacketSmall::canBeInvalidated()
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{
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return true;
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}
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bool MoveEntityPacketSmall::isInvalidatedBy(std::shared_ptr<Packet> packet)
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{
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std::shared_ptr<MoveEntityPacketSmall> target = std::dynamic_pointer_cast<MoveEntityPacketSmall>(packet);
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return target != NULL && target->id == id;
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}
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MoveEntityPacketSmall::PosRot::PosRot()
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{
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hasRot = true;
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}
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MoveEntityPacketSmall::PosRot::PosRot(int id, int8_t xa, int8_t ya, int8_t za, int8_t yRot, int8_t xRot) : MoveEntityPacketSmall( id )
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{
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this->xa = xa;
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this->ya = ya;
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this->za = za;
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this->yRot = yRot;
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this->xRot = xRot;
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hasRot = true;
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}
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void MoveEntityPacketSmall::PosRot::read(DataInputStream *dis) //throws IOException
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{
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MoveEntityPacketSmall::read(dis);
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xa = (int8_t)dis->readByte();
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ya = (int8_t)dis->readByte();
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za = (int8_t)dis->readByte();
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yRot = (int8_t)dis->readByte();
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xRot = (int8_t)dis->readByte();
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}
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void MoveEntityPacketSmall::PosRot::write(DataOutputStream *dos) //throws IOException
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{
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MoveEntityPacketSmall::write(dos);
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dos->writeByte((uint8_t)(xa & 0xFF));
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dos->writeByte((uint8_t)(ya & 0xFF));
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dos->writeByte((uint8_t)(za & 0xFF));
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dos->writeByte((uint8_t)(yRot & 0xFF));
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dos->writeByte((uint8_t)(xRot & 0xFF));
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}
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int MoveEntityPacketSmall::PosRot::getEstimatedSize()
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{
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return 2+5;
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}
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MoveEntityPacketSmall::Pos::Pos()
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{
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}
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MoveEntityPacketSmall::Pos::Pos(int id, int8_t xa, int8_t ya, int8_t za) : MoveEntityPacketSmall(id)
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{
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this->xa = xa;
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this->ya = ya;
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this->za = za;
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}
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void MoveEntityPacketSmall::Pos::read(DataInputStream *dis) //throws IOException
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{
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MoveEntityPacketSmall::read(dis);
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xa = (int8_t)dis->readByte();
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ya = (int8_t)dis->readByte();
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za = (int8_t)dis->readByte();
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}
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void MoveEntityPacketSmall::Pos::write(DataOutputStream *dos) //throws IOException
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{
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MoveEntityPacketSmall::write(dos);
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dos->writeByte((uint8_t)(xa & 0xFF));
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dos->writeByte((uint8_t)(ya & 0xFF));
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dos->writeByte((uint8_t)(za & 0xFF));
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}
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int MoveEntityPacketSmall::Pos::getEstimatedSize()
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{
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return 2+3;
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}
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MoveEntityPacketSmall::Rot::Rot()
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{
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hasRot = true;
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}
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MoveEntityPacketSmall::Rot::Rot(int id, int8_t yRot, int8_t xRot) : MoveEntityPacketSmall(id)
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{
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this->yRot = yRot;
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this->xRot = xRot;
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hasRot = true;
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}
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void MoveEntityPacketSmall::Rot::read(DataInputStream *dis) //throws IOException
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{
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MoveEntityPacketSmall::read(dis);
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yRot = (int8_t)dis->readByte();
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}
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void MoveEntityPacketSmall::Rot::write(DataOutputStream *dos) //throws IOException
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{
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MoveEntityPacketSmall::write(dos);
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dos->writeByte((uint8_t)(yRot & 0xFF));
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}
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int MoveEntityPacketSmall::Rot::getEstimatedSize()
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{
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return 2+1;
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}
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