// PythonBackground.h: interface for the CPythonBackground class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_PYTHONBACKGROUND_H__A202CB18_9553_4CF3_8500_5D7062B55432__INCLUDED_)
#define AFX_PYTHONBACKGROUND_H__A202CB18_9553_4CF3_8500_5D7062B55432__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "../gamelib/MapManager.h"
#include "../gamelib/TerrainDecal.h"
#include "../gamelib/SnowEnvironment.h"

class CInstanceBase;

class CPythonBackground : public CMapManager, public CSingleton<CPythonBackground>  
{
public:
	enum
	{
		SHADOW_NONE,
		SHADOW_GROUND,
		SHADOW_GROUND_AND_SOLO,
		SHADOW_ALL,
		SHADOW_ALL_HIGH,
		SHADOW_ALL_MAX,
	};

	enum
	{
		DISTANCE0,
		DISTANCE1,
		DISTANCE2,
		DISTANCE3,
		DISTANCE4,
		NUM_DISTANCE_SET
	};

	enum
	{
		DAY_MODE_LIGHT,
		DAY_MODE_DARK,
	};

	typedef struct SVIEWDISTANCESET
	{
		float m_fFogStart;
		float m_fFogEnd;
		float m_fFarClip;
		D3DXVECTOR3 m_v3SkyBoxScale;
	} TVIEWDISTANCESET;

public:
	CPythonBackground();
	virtual ~CPythonBackground();

	void Initialize();

	void Destroy();
	void Create();

	void GlobalPositionToLocalPosition(LONG& rGlobalX, LONG& rGlobalY);
	void LocalPositionToGlobalPosition(LONG& rLocalX, LONG& rLocalY);

	void EnableTerrainOnlyForHeight();
	bool SetSplatLimit(int iSplatNum);
	bool SetVisiblePart(int ePart, bool isVisible);
	bool SetShadowLevel(int eLevel);
	void RefreshShadowLevel();
	void SelectViewDistanceNum(int eNum);
	void SetViewDistanceSet(int eNum, float fFarClip);
	float GetFarClip();

	DWORD GetRenderShadowTime();
	void GetDistanceSetInfo(int * peNum, float * pfStart, float * pfEnd, float * pfFarClip);

	bool GetPickingPoint(D3DXVECTOR3 * v3IntersectPt);
	bool GetPickingPointWithRay(const CRay & rRay, D3DXVECTOR3 * v3IntersectPt);
	bool GetPickingPointWithRayOnlyTerrain(const CRay & rRay, D3DXVECTOR3 * v3IntersectPt);
	BOOL GetLightDirection(D3DXVECTOR3 & rv3LightDirection);

	void Update(float fCenterX, float fCenterY, float fCenterZ);

	void CreateCharacterShadowTexture();
	void ReleaseCharacterShadowTexture();
	void Render();
	void RenderSnow();
	void RenderPCBlocker();
	void RenderCollision();
	void RenderCharacterShadowToTexture();
	void RenderSky();
	void RenderCloud();
	void RenderWater();
	void RenderEffect();
	void RenderBeforeLensFlare();
	void RenderAfterLensFlare();

	bool CheckAdvancing(CInstanceBase * pInstance);

	void SetCharacterDirLight();
	void SetBackgroundDirLight();

	void ChangeToDay();
	void ChangeToNight();
	void EnableSnowEnvironment();
	void DisableSnowEnvironment();
	void SetXMaxTree(int iGrade);

	void ClearGuildArea();
	void RegisterGuildArea(int isx, int isy, int iex, int iey);

	void CreateTargetEffect(DWORD dwID, DWORD dwChrVID);
	void CreateTargetEffect(DWORD dwID, long lx, long ly);
	void DeleteTargetEffect(DWORD dwID);

	void CreateSpecialEffect(DWORD dwID, float fx, float fy, float fz, const char * c_szFileName);
	void DeleteSpecialEffect(DWORD dwID);

	void Warp(DWORD dwX, DWORD dwY);

	void VisibleGuildArea();
	void DisableGuildArea();

	void RegisterDungeonMapName(const char * c_szMapName);
	TMapInfo* GlobalPositionToMapInfo(DWORD dwGlobalX, DWORD dwGlobalY);
	const char* GetWarpMapName();

protected:
	void __CreateProperty();
	bool __IsSame(std::set<int> & rleft, std::set<int> & rright);

protected:
	std::string m_strMapName;

private:
	CSnowEnvironment m_SnowEnvironment;

	int m_iDayMode;
	int m_iXMasTreeGrade;

	int m_eShadowLevel;
	int m_eViewDistanceNum;

	BOOL m_bVisibleGuildArea;

	DWORD m_dwRenderShadowTime;

	DWORD m_dwBaseX;
	DWORD m_dwBaseY;

	TVIEWDISTANCESET m_ViewDistanceSet[NUM_DISTANCE_SET];

	std::set<int> m_kSet_iShowingPortalID;
	std::set<std::string> m_kSet_strDungeonMapName;
	std::map<DWORD, DWORD> m_kMap_dwTargetID_dwChrID;

	struct SReserveTargetEffect
	{
		int ilx;
		int ily;
	};
	std::map<DWORD, SReserveTargetEffect> m_kMap_dwID_kReserveTargetEffect;

	struct FFindWarpMapName
	{
		DWORD m_dwX, m_dwY;
		FFindWarpMapName::FFindWarpMapName(DWORD dwX, DWORD dwY)
		{
			m_dwX = dwX;
			m_dwY = dwY;
		}
		bool operator() (TMapInfo & rMapInfo)
		{
			if (m_dwX < rMapInfo.m_dwBaseX || m_dwX >= rMapInfo.m_dwEndX || m_dwY < rMapInfo.m_dwBaseY || m_dwY >= rMapInfo.m_dwEndY)
				return false;
			return true;
		}
	};
};

#endif // !defined(AFX_PYTHONBACKGROUND_H__A202CB18_9553_4CF3_8500_5D7062B55432__INCLUDED_)