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NL3D::CVisualCollisionEntityUser Class Reference

UVisualCollisionEntity implementation. More...

#include <visual_collision_entity_user.h>

Inheritance diagram for NL3D::CVisualCollisionEntityUser:

List of all members.

Public Methods
	CVisualCollisionEntityUser (CVisualCollisionManager *manager)
	Constructor. create entity. More...
	~CVisualCollisionEntityUser ()
	dtor, delete the entity. More...
virtual bool	snapToGround (CVector &pos)
	Snap the entity onto the ground. More...
virtual bool	snapToGround (CVector &pos, CVector &normal)
	Snap the entity onto the ground. More...
virtual void	setGroundMode (bool groundMode)
	If groundMode is true, the entity is snapped on faces with normal.z > 0. More...
virtual void	setCeilMode (bool ceilMode)
	If ceilMode is true, the entity is snapped on faces with normal.z < 0. More...
virtual bool	getGroundMode () const
virtual bool	getCeilMode () const
virtual void	setSnapToRenderedTesselation (bool snapMode)
	By default, the visual collision entity is snapped on rendered/geomorphed tesselation (true). More...
virtual bool	getSnapToRenderedTesselation () const
virtual bool	getSurfaceInfo (const CVector &pos, CSurfaceInfo &surfaceInfo)
	Get surface informations. More...
virtual bool	getStaticLightSetup (const CVector &pos, std::vector< CPointLightInfluence > &pointLightList, uint8 &sunContribution, NLMISC::CRGBA &localAmbient)
	Get the static Light Setup, using landscape under us. More...
virtual void	displayDebugGrid (UDriver &drv) const
	Draw lines for the landscape quadgrid collision faces under us NB: a drv.setMatrixMode3D() should have been done before. More...
Private Attributes
CVisualCollisionManager *	_Manager
CVisualCollisionEntity *	_Entity

Detailed Description

UVisualCollisionEntity implementation.

Author:: Lionel Berenguier , Nevrax France

Date:: 2001

Definition at line 46 of file visual_collision_entity_user.h.

Constructor & Destructor Documentation

NL3D::CVisualCollisionEntityUser::CVisualCollisionEntityUser ( CVisualCollisionManager * manager ) [inline]

Constructor. create entity.

Definition at line 51 of file visual_collision_entity_user.h.
References _Entity, _Manager, and NL3D_MEM_ENTITY_USER.

NL3D::CVisualCollisionEntityUser::~CVisualCollisionEntityUser ( ) [inline]

dtor, delete the entity.

Definition at line 58 of file visual_collision_entity_user.h.
References _Entity, _Manager, and NL3D_MEM_ENTITY_USER.

Member Function Documentation

void NL3D::CVisualCollisionEntityUser::displayDebugGrid ( UDriver & drv ) const [virtual]

Draw lines for the landscape quadgrid collision faces under us NB: a drv.setMatrixMode3D() should have been done before.

Implements NL3D::UVisualCollisionEntity.
Definition at line 118 of file visual_collision_entity_user.cpp.
References _Entity, and NL3D_MEM_ENTITY_USER.

bool NL3D::CVisualCollisionEntityUser::getCeilMode ( ) const [virtual]

Implements NL3D::UVisualCollisionEntity.
Definition at line 84 of file visual_collision_entity_user.cpp.
References _Entity, NL3D_HAUTO_UI_VCE, and NL3D_MEM_ENTITY_USER.

bool NL3D::CVisualCollisionEntityUser::getGroundMode ( ) const [virtual]

Implements NL3D::UVisualCollisionEntity.
Definition at line 77 of file visual_collision_entity_user.cpp.
References _Entity, NL3D_HAUTO_UI_VCE, and NL3D_MEM_ENTITY_USER.

bool NL3D::CVisualCollisionEntityUser::getSnapToRenderedTesselation ( ) const [virtual]

Implements NL3D::UVisualCollisionEntity.
Definition at line 100 of file visual_collision_entity_user.cpp.
References _Entity, NL3D_HAUTO_UI_VCE, and NL3D_MEM_ENTITY_USER.

bool NL3D::CVisualCollisionEntityUser::getStaticLightSetup ( const CVector & pos,

std::vector< CPointLightInfluence > & pointLightList,

uint8 & sunContribution,

NLMISC::CRGBA & localAmbient

) [virtual]

Get the static Light Setup, using landscape under us.
append lights to pointLightList. NB: if find no landscape faces, don't modify pointLightList, set sunContribution=255, and return false Else, use CPatch::TileLightInfluences to get lights, and use CPatch::Lumels to get sunContribution. NB: because CPatch::Lumels encode the gouraud shading on the surface, return lumelValue*2 so the object won't be too darken.
Implements NL3D::UVisualCollisionEntity.
Definition at line 109 of file visual_collision_entity_user.cpp.
References _Entity, NL3D_HAUTO_LIGHT_VCE, and NL3D_MEM_ENTITY_USER.

bool NL3D::CVisualCollisionEntityUser::getSurfaceInfo ( const CVector & pos,

CSurfaceInfo & surfaceInfo

) [virtual]

Get surface informations.
pos is checked with polygons that are at least (cache dependent) at +- 10m in altitude.
Parameters:

info will be filled with surface informations if the method returns true.

Returns:
true if the surface has been found and informations has been filled.

Implements NL3D::UVisualCollisionEntity.
Definition at line 125 of file visual_collision_entity_user.cpp.
References _Entity, and NL3D_MEM_ENTITY_USER.

void NL3D::CVisualCollisionEntityUser::setCeilMode ( bool ceilMode ) [virtual]

If ceilMode is true, the entity is snapped on faces with normal.z < 0.
Default is false. NB: if both groundMode and ceilMode are false, snapToGround is a no-op.
Implements NL3D::UVisualCollisionEntity.
Definition at line 70 of file visual_collision_entity_user.cpp.
References _Entity, NL3D_HAUTO_UI_VCE, and NL3D_MEM_ENTITY_USER.

void NL3D::CVisualCollisionEntityUser::setGroundMode ( bool groundMode ) [virtual]

If groundMode is true, the entity is snapped on faces with normal.z > 0.
Default is true. NB: if both groundMode and ceilMode are false, snapToGround is a no-op.
Implements NL3D::UVisualCollisionEntity.
Definition at line 63 of file visual_collision_entity_user.cpp.
References _Entity, NL3D_HAUTO_UI_VCE, and NL3D_MEM_ENTITY_USER.

void NL3D::CVisualCollisionEntityUser::setSnapToRenderedTesselation ( bool snapMode ) [virtual]

By default, the visual collision entity is snapped on rendered/geomorphed tesselation (true).
Use this method to change this behavior. if false, the entity is snapped to the tile level tesselation according to noise etc...
Implements NL3D::UVisualCollisionEntity.
Definition at line 93 of file visual_collision_entity_user.cpp.
References _Entity, NL3D_HAUTO_UI_VCE, and NL3D_MEM_ENTITY_USER.

bool NL3D::CVisualCollisionEntityUser::snapToGround ( CVector & pos,

CVector & normal

) [virtual]

Snap the entity onto the ground.
pos.z is modified so that it lies on the ground, according to rendered landscapes and meshes setuped into the visual collision manager. pos is checked with polygons that are at least (cache dependent) at +- 10m in altitude.
Parameters:

normal the ret normal of where it is snapped. NB: if return false, not modified.

Returns:
true if pos.z has been modified (sometimes it may not find a solution).

Implements NL3D::UVisualCollisionEntity.
Definition at line 53 of file visual_collision_entity_user.cpp.
References _Entity, NL3D_HAUTO_SNAP_VCE, and NL3D_MEM_ENTITY_USER.

bool NL3D::CVisualCollisionEntityUser::snapToGround ( CVector & pos ) [virtual]

Snap the entity onto the ground.
pos.z is modified so that it lies on the ground, according to rendered landscapes and meshes setuped into the visual collision manager. pos is checked with polygons that are at least (cache dependent) at +- 10m in altitude.
Returns:
true if pos.z has been modified (sometimes it may not find a solution).

Implements NL3D::UVisualCollisionEntity.
Definition at line 46 of file visual_collision_entity_user.cpp.
References _Entity, NL3D_HAUTO_SNAP_VCE, and NL3D_MEM_ENTITY_USER.

Member Data Documentation

CVisualCollisionEntity* NL3D::CVisualCollisionEntityUser::_Entity [private]

Definition at line 90 of file visual_collision_entity_user.h.
Referenced by CVisualCollisionEntityUser, displayDebugGrid, getCeilMode, getGroundMode, getSnapToRenderedTesselation, getStaticLightSetup, getSurfaceInfo, setCeilMode, setGroundMode, setSnapToRenderedTesselation, snapToGround, and ~CVisualCollisionEntityUser.

CVisualCollisionManager* NL3D::CVisualCollisionEntityUser::_Manager [private]

Definition at line 89 of file visual_collision_entity_user.h.
Referenced by CVisualCollisionEntityUser, and ~CVisualCollisionEntityUser.

The documentation for this class was generated from the following files:

NL3D::CVisualCollisionEntityUser Class Reference

Public Methods

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation