git-svn-id: http://mc-server.googlecode.com/svn/trunk@3 0a769ca7-a7f5-676a-18bf-c427514a06d6
136 lines
3.5 KiB
C++
136 lines
3.5 KiB
C++
#include "cSignEntity.h"
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#include "cMCLogger.h"
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#include "cPlayer.h"
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#include "cClientHandle.h"
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#include "cWorld.h"
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#include "cChunk.h"
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#include "cRoot.h"
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#include "packets/cPacket_UpdateSign.h"
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#include <json/json.h>
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cSignEntity::cSignEntity(ENUM_BLOCK_ID a_BlockType, int a_X, int a_Y, int a_Z)
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: cBlockEntity(a_BlockType, a_X, a_Y, a_Z)
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{
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}
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cSignEntity::~cSignEntity()
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{
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}
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// It don't do anything when 'used'
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void cSignEntity::UsedBy( cPlayer & a_Player )
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{
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(void)a_Player;
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}
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void cSignEntity::SetLines( const std::string & a_Line1, const std::string & a_Line2, const std::string & a_Line3, const std::string & a_Line4 )
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{
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m_Line[0] = a_Line1;
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m_Line[1] = a_Line2;
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m_Line[2] = a_Line3;
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m_Line[3] = a_Line4;
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}
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void cSignEntity::SetLine( int a_Index, std::string a_Line )
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{
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if( a_Index < 4 && a_Index > -1 )
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{
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m_Line[a_Index] = a_Line;
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}
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}
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std::string cSignEntity::GetLine( int a_Index )
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{
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if( a_Index < 4 && a_Index > -1 )
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{
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return m_Line[a_Index];
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}
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return "";
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}
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void cSignEntity::SendTo( cClientHandle* a_Client )
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{
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cPacket_UpdateSign Sign;
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Sign.m_PosX = m_PosX;
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Sign.m_PosY = (short)m_PosY;
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Sign.m_PosZ = m_PosZ;
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Sign.m_Line1 = m_Line[0];
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Sign.m_Line2 = m_Line[1];
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Sign.m_Line3 = m_Line[2];
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Sign.m_Line4 = m_Line[3];
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if( a_Client ) a_Client->Send( Sign );
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else // broadcast of a_Client == 0
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{
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cWorld* World = cRoot::Get()->GetWorld();
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cChunk* Chunk = World->GetChunkOfBlock( m_PosX, m_PosY, m_PosZ );
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Chunk->Broadcast( Sign );
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}
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}
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void cSignEntity::WriteToFile(FILE* a_File)
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{
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fwrite( &m_BlockType, sizeof( ENUM_BLOCK_ID ), 1, a_File );
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fwrite( &m_PosX, sizeof( int ), 1, a_File );
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fwrite( &m_PosY, sizeof( int ), 1, a_File );
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fwrite( &m_PosZ, sizeof( int ), 1, a_File );
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for( int i = 0; i < 4; i++ )
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{
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short Size = (short)m_Line[i].size();
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fwrite( &Size, sizeof(short), 1, a_File );
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fwrite( m_Line[i].c_str(), Size * sizeof(char), 1, a_File );
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}
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}
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bool cSignEntity::LoadFromFile(FILE* a_File)
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{
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if( fread( &m_PosX, sizeof(int), 1, a_File) != 1 ) { LOGERROR("ERROR READING SIGN FROM FILE"); return false; }
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if( fread( &m_PosY, sizeof(int), 1, a_File) != 1 ) { LOGERROR("ERROR READING SIGN FROM FILE"); return false; }
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if( fread( &m_PosZ, sizeof(int), 1, a_File) != 1 ) { LOGERROR("ERROR READING SIGN FROM FILE"); return false; }
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for( int i = 0; i < 4; i++ )
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{
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short Size = 0;
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if( fread( &Size, sizeof(short), 1, a_File) != 1 ) { LOGERROR("ERROR READING SIGN FROM FILE"); return false; }
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if( Size > 0 )
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{
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char* c_Str = new char[Size];
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if( fread( c_Str, Size * sizeof(char), 1, a_File) != 1 ) { LOGERROR("ERROR READING SIGN FROM FILE"); delete [] c_Str; return false; }
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m_Line[i].assign( c_Str, Size );
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delete [] c_Str;
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}
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LOG("Line %i: %s", i+1, m_Line[i].c_str() );
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}
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return true;
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}
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bool cSignEntity::LoadFromJson( const Json::Value & a_Value )
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{
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m_PosX = a_Value.get("x", 0).asInt();
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m_PosY = a_Value.get("y", 0).asInt();
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m_PosZ = a_Value.get("z", 0).asInt();
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m_Line[0] = a_Value.get("Line1", "").asString();
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m_Line[1] = a_Value.get("Line2", "").asString();
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m_Line[2] = a_Value.get("Line3", "").asString();
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m_Line[3] = a_Value.get("Line4", "").asString();
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return true;
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}
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void cSignEntity::SaveToJson( Json::Value & a_Value )
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{
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a_Value["x"] = m_PosX;
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a_Value["y"] = m_PosY;
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a_Value["z"] = m_PosZ;
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a_Value["Line1"] = m_Line[0];
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a_Value["Line2"] = m_Line[1];
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a_Value["Line3"] = m_Line[2];
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a_Value["Line4"] = m_Line[3];
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} |