adt_MH2O Class Reference

#include "adt.h"

Classes
struct	adt_LIQUID

Public Member Functions
bool	prepareLoadedData ()
adt_liquid_instance const *	GetLiquidInstance (int32 x, int32 y) const
adt_liquid_attributes	GetLiquidAttributes (int32 x, int32 y) const
uint16	GetLiquidType (adt_liquid_instance const *h) const
float	GetLiquidHeight (adt_liquid_instance const *h, int32 pos) const
int8	GetLiquidDepth (adt_liquid_instance const *h, int32 pos) const
uint16 const *	GetLiquidTextureCoordMap (adt_liquid_instance const *h, int32 pos) const
uint64	GetLiquidExistsBitmap (adt_liquid_instance const *h) const

Public Attributes
union {
uint32   fcc
char   fcc_txt [4]
};
uint32	size
struct adt_MH2O::adt_LIQUID	liquid [ADT_CELLS_PER_GRID][ADT_CELLS_PER_GRID]

Detailed Description

Member Function Documentation

GetLiquidAttributes()

adt_liquid_attributes adt_MH2O::GetLiquidAttributes ( int32  x, int32  y  ) const

inline

    {
        if (liquid[x][y].used)
        {
            if (liquid[x][y].OffsetAttributes)
                return *((adt_liquid_attributes *)((uint8*)this + 8 + liquid[x][y].OffsetAttributes));
            return { 0xFFFFFFFFFFFFFFFF, 0xFFFFFFFFFFFFFFFF };
        }
        return { 0, 0 };
    }

References liquid, and adt_MH2O::adt_LIQUID::OffsetAttributes.

Referenced by ConvertADT().

GetLiquidDepth()

int8 adt_MH2O::GetLiquidDepth ( adt_liquid_instance const *  h, int32  pos  ) const

inline

    {
        if (!h->OffsetVertexData)
            return -1;
 
        switch (h->LiquidVertexFormat)
        {
            case LiquidVertexFormatType::HeightDepth:
                return ((int8 const*)((int8 const*)this + 8 + h->OffsetVertexData + (h->GetWidth() + 1) * (h->GetHeight() + 1) * 4))[pos];
            case LiquidVertexFormatType::HeightTextureCoord:
                return 0;
            case LiquidVertexFormatType::Depth:
                return ((int8 const*)((uint8*)this + 8 + h->OffsetVertexData))[pos];
            default:
                break;
        }
        return 0;
    }

References Depth, adt_liquid_instance::GetHeight(), adt_liquid_instance::GetWidth(), HeightDepth, HeightTextureCoord, adt_liquid_instance::LiquidVertexFormat, and adt_liquid_instance::OffsetVertexData.

GetLiquidExistsBitmap()

uint64 adt_MH2O::GetLiquidExistsBitmap ( adt_liquid_instance const *  h ) const

inline

    {
        if (h->OffsetExistsBitmap)
            return *((uint64 *)((uint8*)this + 8 + h->OffsetExistsBitmap));
        else
            return 0xFFFFFFFFFFFFFFFFuLL;
    }

References adt_liquid_instance::OffsetExistsBitmap.

Referenced by ConvertADT().

GetLiquidHeight()

float adt_MH2O::GetLiquidHeight ( adt_liquid_instance const *  h, int32  pos  ) const

inline

    {
        if (!h->OffsetVertexData)
            return 0.0f;
 
        switch (h->LiquidVertexFormat)
        {
            case LiquidVertexFormatType::HeightDepth:
            case LiquidVertexFormatType::HeightTextureCoord:
                return ((float const*)((uint8*)this + 8 + h->OffsetVertexData))[pos];
            case LiquidVertexFormatType::Depth:
                return 0.0f;
            default:
                break;
        }
 
        return 0.0f;
    }

References Depth, HeightDepth, HeightTextureCoord, adt_liquid_instance::LiquidVertexFormat, and adt_liquid_instance::OffsetVertexData.

Referenced by ConvertADT().

GetLiquidInstance()

adt_liquid_instance const * adt_MH2O::GetLiquidInstance ( int32  x, int32  y  ) const

inline

    {
        if (liquid[x][y].used && liquid[x][y].OffsetInstances)
            return (adt_liquid_instance *)((uint8*)this + 8 + liquid[x][y].OffsetInstances);
        return nullptr;
    }

References liquid.

Referenced by ConvertADT().

GetLiquidTextureCoordMap()

uint16 const * adt_MH2O::GetLiquidTextureCoordMap ( adt_liquid_instance const *  h, int32  pos  ) const

inline

    {
        if (!h->OffsetVertexData)
            return nullptr;
 
        switch (h->LiquidVertexFormat)
        {
            case LiquidVertexFormatType::HeightDepth:
            case LiquidVertexFormatType::Depth:
                return nullptr;
            case LiquidVertexFormatType::HeightTextureCoord:
                return (uint16 const*)((uint8 const*)this + 8 + h->OffsetVertexData + 4 * ((h->GetWidth() + 1) * (h->GetHeight() + 1) + pos));
            default:
                break;
        }
        return nullptr;
    }

References Depth, adt_liquid_instance::GetHeight(), adt_liquid_instance::GetWidth(), HeightDepth, HeightTextureCoord, adt_liquid_instance::LiquidVertexFormat, and adt_liquid_instance::OffsetVertexData.

GetLiquidType()

uint16 adt_MH2O::GetLiquidType ( adt_liquid_instance const *  h ) const

inline

    {
        if (h->LiquidVertexFormat == LiquidVertexFormatType::Depth)
            return 2;
 
        return h->LiquidType;
    }

References Depth, adt_liquid_instance::LiquidType, and adt_liquid_instance::LiquidVertexFormat.

prepareLoadedData()

bool adt_MH2O::prepareLoadedData

(

)

{
    if (fcc != MH2OMagic.fcc)
        return false;
 
    // Check liquid data
    //    for (int i=0; i<ADT_CELLS_PER_GRID;i++)
    //        for (int j=0; j<ADT_CELLS_PER_GRID;j++)
 
    return true;
}

References fcc, u_map_fcc::fcc, and MH2OMagic.

Member Data Documentation

[union]

union { ... } adt_MH2O

fcc

uint32 adt_MH2O::fcc

Referenced by prepareLoadedData().

fcc_txt

char adt_MH2O::fcc_txt[4]

liquid

struct adt_MH2O::adt_LIQUID adt_MH2O::liquid[ADT_CELLS_PER_GRID][ADT_CELLS_PER_GRID]

Referenced by GetLiquidAttributes(), and GetLiquidInstance().

size

uint32 adt_MH2O::size

---

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

• azerothcore-wotlk/src/tools/map_extractor/adt.h
• azerothcore-wotlk/src/tools/map_extractor/adt.cpp