mirror of
https://port.numenaute.org/aleajactaest/khanat-code-old.git
synced 2024-11-25 00:06:16 +00:00
84 lines
3.3 KiB
C
84 lines
3.3 KiB
C
|
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
|
||
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
||
|
|
//
|
||
|
|
// This program is free software: you can redistribute it and/or modify
|
||
|
|
// it under the terms of the GNU Affero General Public License as
|
||
|
|
// published by the Free Software Foundation, either version 3 of the
|
||
|
|
// License, or (at your option) any later version.
|
||
|
|
//
|
||
|
|
// This program is distributed in the hope that it will be useful,
|
||
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
// GNU Affero General Public License for more details.
|
||
|
|
//
|
||
|
|
// You should have received a copy of the GNU Affero General Public License
|
||
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
#ifndef CL_WATER_MAP_H
|
||
|
|
#define CL_WATER_MAP_H
|
||
|
|
|
||
|
|
|
||
|
|
#include "nel/3d/u_scene.h"
|
||
|
|
//
|
||
|
|
#include "nel/misc/polygon.h"
|
||
|
|
#include "nel/misc/vector_2f.h"
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/** Provides an easy way to know is there's water at a given point, and what is it height
|
||
|
|
* NB : for now, only water surfaces that have been instanciated once yet are taken in account
|
||
|
|
* so this is useful only for testing if a visible point is in water
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* \author Nicolas Vizerie
|
||
|
|
* \author Nevrax France
|
||
|
|
* \date 2/2004
|
||
|
|
*/
|
||
|
|
class CWaterMap : public NL3D::IWaterSurfaceAddedCallback
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
// ctor
|
||
|
|
CWaterMap();
|
||
|
|
/** Init the map with its corners coordinates.
|
||
|
|
* NB : This register callback to the main scene to know when a water surface is added
|
||
|
|
*/
|
||
|
|
void init(const NLMISC::CVector2f &minCorner, const NLMISC::CVector2f &maxCorner, float cellSize = 20.f);
|
||
|
|
void release();
|
||
|
|
/** Test if there's water at the given position
|
||
|
|
* if so, 'height' is filled with the water height
|
||
|
|
*/
|
||
|
|
bool getWaterHeight(const NLMISC::CVector2f &pos, float &height, bool &splashEnabled);
|
||
|
|
// Dump water map as a tga file. For debug.
|
||
|
|
void dump(const std::string &filename);
|
||
|
|
// render water map on screen with boxes (for debug)
|
||
|
|
void render(const NLMISC::CVector2f &camPos, float maxDist = 100.f);
|
||
|
|
private:
|
||
|
|
struct CWaterInfo
|
||
|
|
{
|
||
|
|
float Height; // height of surface
|
||
|
|
NLMISC::CPolygon2D Shape;
|
||
|
|
bool SplashEnabled;
|
||
|
|
};
|
||
|
|
NLMISC::CVector2f _MinCorner;
|
||
|
|
NLMISC::CVector2f _MaxCorner;
|
||
|
|
typedef std::vector<CWaterInfo> TWaterInfoVect; // a vector of water surfaces overlapping at the same point.
|
||
|
|
TWaterInfoVect _WaterInfoVect; // list of surfaces that have been added yet.
|
||
|
|
typedef std::vector<uint16> TWaterInfoIndexVect; // a vector of water surface that overlap at the same point
|
||
|
|
std::vector<TWaterInfoIndexVect> _WaterInfoIndexVectVect; // a vector of vector of surface infos (if the list of referenced water surface for a given cell are the same, then the list is shared between the two cells
|
||
|
|
// so this contains the possible lists of surfaces contained by a cell)
|
||
|
|
std::vector<uint16> _Grid; // for each point in space, gives an ID into _WaterInfoVectVect. This gives access to a water surfaces list.
|
||
|
|
float _CellSize;
|
||
|
|
uint16 _Width;
|
||
|
|
uint16 _Height;
|
||
|
|
public:
|
||
|
|
// for CWaterMap
|
||
|
|
virtual void waterSurfaceAdded(const NLMISC::CPolygon2D &shape, const NLMISC::CMatrix &worldMatrix, bool splashEnabled, bool usesSceneWaterenvmap);
|
||
|
|
virtual void waterSurfaceRemoved(bool usesSceneWaterenvmap);
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
// for debug
|
||
|
|
extern bool DisplayWaterMap;
|
||
|
|
|
||
|
|
#endif
|