ATerrainLocatorList Class Reference

#include <ATerrainLocator.h>

Public Member Functions
	ATerrainLocatorList ()
	~ATerrainLocatorList ()
ATerrainLocator *	FindLocator (const TCHAR *a_pszLocatorName)
void	LoadFromTRB (Toshi::TTRB *a_pTRB)
Toshi::TTRB *	GetTRB ()
Toshi::TTransformObject &	GetWorldTransform ()
TINT32	GetNumLocators () const
ATerrainLocatorTRBHeader *	GetHeader () const

Detailed Description

Definition at line 37 of file ATerrainLocator.h.

Constructor & Destructor Documentation

ATerrainLocatorList()

ATerrainLocatorList::ATerrainLocatorList

(

)

Definition at line 14 of file ATerrainLocator.cpp.

    : m_pTRB( TNULL )
    , m_pLocatorsHeader( TNULL )
    , m_pLocatorVISHeader( TNULL )
    , m_bCreatedGrowings( TFALSE )
{
    m_oWorldTransform.SetMatrix( TMatrix44{
        1.0f,
        0.0f,
        0.0f,
        0.0f,
        0.0f,
        0.0f,
        1.0f,
        0.0f,
        0.0f,
        -1.0f,
        0.0f,
        0.0f,
        0.0f,
        0.0f,
        0.0f,
        1.0f,
    } );
}

~ATerrainLocatorList()

ATerrainLocatorList::~ATerrainLocatorList

(

)

Definition at line 40 of file ATerrainLocator.cpp.

{
}

Member Function Documentation

FindLocator()

ATerrainLocator * ATerrainLocatorList::FindLocator

(

const TCHAR *

a_pszLocatorName

)

Definition at line 45 of file ATerrainLocator.cpp.

{
    TVALIDPTR( m_pLocatorsHeader );
 
    if ( m_pLocatorVISHeader == TNULL )
    // No VIS data is provided, look for all the locators
    {
        for ( TINT i = 0; i < m_pLocatorsHeader->iNumLocators; i++ )
        {
            ATerrainLocator* pLocator = &m_pLocatorsHeader->pLocators[ i ];
 
            if ( !TStringManager::String8Compare( m_pLocatorsHeader->ppNames[ pLocator->uiNameId ], a_pszLocatorName ) )
                return &m_pLocatorsHeader->pLocators[ i ];
        }
    }
    else
    // We have VIS data, so it's easier to find the locator using binary search
    {
        for ( TINT i = 0; i < m_pLocatorVISHeader->iNumSections; i++ )
        {
            ATerrainLocatorVISSection* pSection = &m_pLocatorVISHeader->pSections[ i ];
 
            // Do binary search
            TUINT uiBase    = pSection->uiFirstLocator;
            TUINT uiEnd     = uiBase + pSection->uiNumLocators;
            TUINT uiCurrent = ( ( uiEnd - uiBase ) / 2 ) + uiBase;
 
            while ( uiBase <= uiCurrent && uiCurrent < uiEnd )
            {
                ATerrainLocator* pLocator = &m_pLocatorsHeader->pLocators[ uiCurrent ];
                TINT             iCmpRes  = TStringManager::String8Compare( m_pLocatorsHeader->ppNames[ pLocator->uiNameId ], a_pszLocatorName );
 
                if ( iCmpRes == 0 ) return pLocator;
 
                if ( iCmpRes < 1 )
                // Check the right side of array
                {
                    uiBase    = uiCurrent + 1;
                    uiCurrent = ( ( uiEnd - uiBase ) / 2 ) + uiBase;
                }
                else
                // Check the left side of array
                {
                    uiEnd     = uiCurrent;
                    uiCurrent = ( ( uiCurrent - uiBase ) / 2 ) + uiBase;
                }
            }
        }
    }
 
    return TNULL;
}

GetHeader()

ATerrainLocatorTRBHeader * ATerrainLocatorList::GetHeader ( ) const

inline

Definition at line 53 of file ATerrainLocator.h.

{ return m_pLocatorsHeader; }

GetNumLocators()

TINT32 ATerrainLocatorList::GetNumLocators ( ) const

inline

Definition at line 52 of file ATerrainLocator.h.

{ return m_pLocatorsHeader->iNumLocators; }

GetTRB()

Toshi::TTRB * ATerrainLocatorList::GetTRB ( )

inline

Definition at line 49 of file ATerrainLocator.h.

{ return m_pTRB; }

GetWorldTransform()

Toshi::TTransformObject & ATerrainLocatorList::GetWorldTransform ( )

inline

Definition at line 50 of file ATerrainLocator.h.

{ return m_oWorldTransform; }

LoadFromTRB()

void ATerrainLocatorList::LoadFromTRB

(

Toshi::TTRB *

a_pTRB

)

Definition at line 99 of file ATerrainLocator.cpp.

{
    m_pTRB              = a_pTRB;
    m_pLocatorsHeader   = a_pTRB->CastSymbol<ATerrainLocatorTRBHeader>( "Locators" );
    m_pLocatorVISHeader = a_pTRB->CastSymbol<ATerrainLocatorVISTRBHeader>( "LocatorVIS" );
 
    TASSERT( m_pLocatorsHeader && m_pLocatorVISHeader );
 
    ATreeManager::GetSingleton()->CreateInstances( this );
    TTODO( "Create regrowths, instances and other things from locators" );
}

---

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

• D:/_dev/OpenBarnyard/Source/OpenBarnyard/Source/Terrain/ATerrainLocator.h
• D:/_dev/OpenBarnyard/Source/OpenBarnyard/Source/Terrain/ATerrainLocator.cpp