#pragma once

#include "EnvironmentInfo.h"
#include "TerrainSeamlessWorldInfoForClient.h"

class CTerrainLowQualityWaterInfo
{
public:
	enum						INFO_STATE
	{
		_LOAD_INFO_		=	0,
		_DELETE_INFO_,
		_COMPLETE_INFO_,
	};
private:
	std::string					m_strWaterFileName;
	int							m_nMapX;
	int							m_nMapY;
	int							m_nSegMentCount; ///< 이넘이 0이면 더이상 그려지는 세그먼트가 없다는 뜻
	WATERAREA_HEADER*			m_pLQWaterInfo;
	int							m_nWaterCount;
	int							m_nWaterAttribute;
	int							m_nWaterType;
	INFO_STATE					m_nState;
public:
	bool				CheckMap( int nMapX, int nMapY )
	{
		if( nMapX == m_nMapX && nMapY == m_nMapY )
			return true;

		return false;
	}
	void						AddSegMent()
	{ 
		m_nSegMentCount += 1; 
		if( m_nState == _DELETE_INFO_ )
			m_nState	=	_LOAD_INFO_;
	}
	void						DeleteSegMent()
	{
		m_nSegMentCount -= 1;
		if(m_nSegMentCount <= 0)
			m_nState	=	_DELETE_INFO_;
	}

	void						SetCompleteInfo()		{ m_nState = _COMPLETE_INFO_; }
	int							GetWaterCount()			{ return m_nWaterCount; }
	INFO_STATE					GetState()				{ return m_nState; }
	WATERAREA_HEADER*			GetWaterInfo(int nCount){ return &m_pLQWaterInfo[nCount]; }
	int							GetMapX()				{ return m_nMapX; }
	int							GetMapY()				{ return m_nMapY; }

public:
	CTerrainLowQualityWaterInfo( KStream* pStream, const CTerrainSeamlessWorldInfo* pSeamlessWorldInfo, 
								const char* szWaterFileName, int nMapX, int nMapY) :	  m_nMapX(0)
																						, m_nMapY(0)
																						, m_nSegMentCount(1)
																						, m_nWaterCount(0)
																						, m_pLQWaterInfo(NULL)
																						, m_nWaterAttribute( 0 )
																						, m_nWaterType( 0 )
																						, m_nState( _DELETE_INFO_ )
	{
		float fMapLen		= float( pSeamlessWorldInfo->GetTileCountPerSegment() ) * float(pSeamlessWorldInfo->GetSegmentCountPerMap() ) * pSeamlessWorldInfo->GetTileLength();

		m_strWaterFileName	=	szWaterFileName;
		m_nMapX				=	nMapX;
		m_nMapY				=	nMapY;

		pStream->Read( &m_nWaterCount, sizeof( m_nWaterCount ) );
		if(m_nWaterCount > 0)
		{
			m_nState			=	_LOAD_INFO_;

			m_pLQWaterInfo	=	new WATERAREA_HEADER[m_nWaterCount];
			for( int x = 0; x < m_nWaterCount; x++ )
			{
				pStream->Read( &m_pLQWaterInfo[x], sizeof( m_pLQWaterInfo[x] ) );

				m_pLQWaterInfo[x].vLeftTop.x		+= (int)( (float)nMapX * fMapLen );
				m_pLQWaterInfo[x].vLeftTop.y		+= (int)( (float)nMapY * fMapLen );

				m_pLQWaterInfo[x].vRightBottom.x	+= (int)( (float)nMapX * fMapLen );
				m_pLQWaterInfo[x].vRightBottom.y	+= (int)( (float)nMapY * fMapLen );

				m_pLQWaterInfo[x].vCenter.x			+= (int)( (float)nMapX * fMapLen );
				m_pLQWaterInfo[x].vCenter.y			+= (int)( (float)nMapY * fMapLen );

				m_pLQWaterInfo[x].vCenter.z			=	m_pLQWaterInfo[x].vLeftTop.z;

				if( m_pLQWaterInfo[x].vLeftTop.x > m_pLQWaterInfo[x].vRightBottom.x )
				{
					float fTemp = m_pLQWaterInfo[x].vRightBottom.x;
					m_pLQWaterInfo[x].vRightBottom.x	=	m_pLQWaterInfo[x].vLeftTop.x;
					m_pLQWaterInfo[x].vLeftTop.x		=	fTemp;
				}
				if( m_pLQWaterInfo[x].vLeftTop.y < m_pLQWaterInfo[x].vRightBottom.y )
				{
					float fTemp = m_pLQWaterInfo[x].vRightBottom.y;
					m_pLQWaterInfo[x].vRightBottom.y	=	m_pLQWaterInfo[x].vLeftTop.y;
					m_pLQWaterInfo[x].vLeftTop.y		=	fTemp;
				}
			}
		}
		delete pStream;
	}
	~CTerrainLowQualityWaterInfo()
	{
		SAFE_DELETE_ARRAY(m_pLQWaterInfo);
	}
};