From 386d58b5862d8b76925c6523721594887606e82a Mon Sep 17 00:00:00 2001
From: faketruth <faketruth@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Mon, 3 Oct 2011 18:41:19 +0000
Subject: MCServer c++ source files

git-svn-id: http://mc-server.googlecode.com/svn/trunk@3 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 source/cSignEntity.cpp | 136 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 source/cSignEntity.cpp

(limited to 'source/cSignEntity.cpp')

diff --git a/source/cSignEntity.cpp b/source/cSignEntity.cpp
new file mode 100644
index 000000000..883da223e
--- /dev/null
+++ b/source/cSignEntity.cpp
@@ -0,0 +1,136 @@
+#include "cSignEntity.h"
+#include "cMCLogger.h"
+
+#include "cPlayer.h"
+#include "cClientHandle.h"
+#include "cWorld.h"
+#include "cChunk.h"
+#include "cRoot.h"
+
+#include "packets/cPacket_UpdateSign.h"
+
+#include <json/json.h>
+
+cSignEntity::cSignEntity(ENUM_BLOCK_ID a_BlockType, int a_X, int a_Y, int a_Z)
+	: cBlockEntity(a_BlockType, a_X, a_Y, a_Z)
+{
+}
+
+cSignEntity::~cSignEntity()
+{
+}
+
+// It don't do anything when 'used'
+void cSignEntity::UsedBy( cPlayer & a_Player )
+{
+	(void)a_Player;
+}
+
+void cSignEntity::SetLines( const std::string & a_Line1, const std::string & a_Line2, const std::string & a_Line3, const std::string & a_Line4 )
+{
+	m_Line[0] = a_Line1;
+	m_Line[1] = a_Line2;
+	m_Line[2] = a_Line3;
+	m_Line[3] = a_Line4;
+}
+
+void cSignEntity::SetLine( int a_Index, std::string a_Line )
+{
+	if( a_Index < 4 && a_Index > -1 )
+	{
+		m_Line[a_Index] = a_Line;
+	}
+}
+
+std::string cSignEntity::GetLine( int a_Index )
+{
+	if( a_Index < 4 && a_Index > -1 )
+	{
+		return m_Line[a_Index];
+	}
+	return "";
+}
+
+void cSignEntity::SendTo( cClientHandle* a_Client )
+{
+	cPacket_UpdateSign Sign;
+	Sign.m_PosX = m_PosX;
+	Sign.m_PosY = (short)m_PosY;
+	Sign.m_PosZ = m_PosZ;
+	Sign.m_Line1 = m_Line[0];
+	Sign.m_Line2 = m_Line[1];
+	Sign.m_Line3 = m_Line[2];
+	Sign.m_Line4 = m_Line[3];
+
+	if( a_Client ) a_Client->Send( Sign );
+	else // broadcast of a_Client == 0
+	{
+		cWorld* World = cRoot::Get()->GetWorld();
+		cChunk* Chunk = World->GetChunkOfBlock( m_PosX, m_PosY, m_PosZ );
+		Chunk->Broadcast( Sign );
+	}
+}
+
+void cSignEntity::WriteToFile(FILE* a_File)
+{
+	fwrite( &m_BlockType, sizeof( ENUM_BLOCK_ID ), 1, a_File );
+	fwrite( &m_PosX, sizeof( int ), 1, a_File );
+	fwrite( &m_PosY, sizeof( int ), 1, a_File );
+	fwrite( &m_PosZ, sizeof( int ), 1, a_File );
+
+	for( int i = 0; i < 4; i++ )
+	{
+		short Size = (short)m_Line[i].size();
+		fwrite( &Size, sizeof(short), 1, a_File );
+		fwrite( m_Line[i].c_str(), Size * sizeof(char), 1, a_File );
+	}
+}
+
+bool cSignEntity::LoadFromFile(FILE* a_File)
+{
+	if( fread( &m_PosX, sizeof(int), 1, a_File) != 1 ) { LOGERROR("ERROR READING SIGN FROM FILE"); return false; }
+	if( fread( &m_PosY, sizeof(int), 1, a_File) != 1 ) { LOGERROR("ERROR READING SIGN FROM FILE"); return false; }
+	if( fread( &m_PosZ, sizeof(int), 1, a_File) != 1 ) { LOGERROR("ERROR READING SIGN FROM FILE"); return false; }
+
+	for( int i = 0; i < 4; i++ )
+	{
+		short Size = 0;
+		if( fread( &Size, sizeof(short), 1, a_File) != 1 ) { LOGERROR("ERROR READING SIGN FROM FILE"); return false; }
+		if( Size > 0 )
+		{
+			char* c_Str = new char[Size];
+			if( fread( c_Str, Size * sizeof(char), 1, a_File) != 1 ) { LOGERROR("ERROR READING SIGN FROM FILE"); delete [] c_Str; return false; }
+			m_Line[i].assign( c_Str, Size );
+			delete [] c_Str;
+		}
+		LOG("Line %i: %s", i+1, m_Line[i].c_str() );
+	}
+
+	return true;
+}
+
+bool cSignEntity::LoadFromJson( const Json::Value & a_Value )
+{
+	m_PosX = a_Value.get("x", 0).asInt();
+	m_PosY = a_Value.get("y", 0).asInt();
+	m_PosZ = a_Value.get("z", 0).asInt();
+
+	m_Line[0] = a_Value.get("Line1", "").asString();
+	m_Line[1] = a_Value.get("Line2", "").asString();
+	m_Line[2] = a_Value.get("Line3", "").asString();
+	m_Line[3] = a_Value.get("Line4", "").asString();
+
+	return true;
+}
+
+void cSignEntity::SaveToJson( Json::Value & a_Value )
+{
+	a_Value["x"] = m_PosX;
+	a_Value["y"] = m_PosY;
+	a_Value["z"] = m_PosZ;
+
+	a_Value["Line1"] = m_Line[0];
+	a_Value["Line2"] = m_Line[1];
+	a_Value["Line3"] = m_Line[2];
+	a_Value["Line4"] = m_Line[3];
+}
\ No newline at end of file
-- 
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