/// <summary>
///
/// </summary>
/// <param name="fValue"></param>
/// <returns></returns>
public static int FloatToInt( float fValue )
{
CONVERT_FLOAT_INT_UINT convertFloat = new CONVERT_FLOAT_INT_UINT();
convertFloat.fFloat = fValue;
return convertFloat.iInt;
}
/// <summary>
///
/// </summary>
/// <param name="uiValue"></param>
/// <returns></returns>
public static float UintToFloat(uint uiValue)
{
CONVERT_FLOAT_INT_UINT convertFloat = new CONVERT_FLOAT_INT_UINT();
convertFloat.uiUint = uiValue;
return(convertFloat.fFloat);
}
/// <summary>
///
/// </summary>
/// <param name="fValue"></param>
/// <returns></returns>
public static int FloatToInt(float fValue)
{
CONVERT_FLOAT_INT_UINT convertFloat = new CONVERT_FLOAT_INT_UINT();
convertFloat.fFloat = fValue;
return(convertFloat.iInt);
}
/// <summary>
///
/// </summary>
/// <param name="uiValue"></param>
/// <returns></returns>
public static float IntToFloat(int iValue)
{
CONVERT_FLOAT_INT_UINT convertFloat = new CONVERT_FLOAT_INT_UINT();
convertFloat.iInt = iValue;
return(convertFloat.fFloat);
}
/// <summary>
///
/// </summary>
/// <param name="iField"></param>
/// <returns></returns>
public float GetFloat(uint iField)
{
if ( iField >= m_DBCFile.FieldCount )
{
Debug.WriteLine( "DBCRecord.GetFloat(...) - iField >= m_DBCFile.FieldCount error!" );
return 0;
}
CONVERT_FLOAT_INT_UINT returnConvert = new CONVERT_FLOAT_INT_UINT();
returnConvert.uiUint = GetUInt( iField );
return returnConvert.fFloat;
}
/// <summary>
///
/// </summary>
/// <param name="uiValue"></param>
/// <returns></returns>
public static float UintToFloat( uint uiValue )
{
CONVERT_FLOAT_INT_UINT convertFloat = new CONVERT_FLOAT_INT_UINT();
convertFloat.uiUint = uiValue;
return convertFloat.fFloat;
}
/// <summary>
///
/// </summary>
/// <param name="uiValue"></param>
/// <returns></returns>
public static float IntToFloat( int iValue )
{
CONVERT_FLOAT_INT_UINT convertFloat = new CONVERT_FLOAT_INT_UINT();
convertFloat.iInt = iValue;
return convertFloat.fFloat;
}
/// <summary>
/// Retrieves the cell data for the specified co-ordinates from the file and sets it in the CellInformation array.
/// </summary>
/// <param name="x">x co-ordinate of the cell information to load.</param>
/// <param name="y">y co-ordinate of the cell information to load.</param>
/// <returns>Returns true if the cell information exists and was loaded, false if not.</returns>
bool LoadCellInformation( uint x, uint y )
{
// Make sure that we're not already loaded.
if ( m_CellInformation[x, y] != null )
return true;
// Find our offset in our cached header.
uint Offset = m_CellOffsets[x, y];
// If our offset = 0, it means we don't have cell information for
// these coords.
if ( Offset == 0 )
return false;
// Lock the mutex to prevent double reading.
//mutex.Acquire();
// Check that we haven't been loaded by another thread.
if ( m_CellInformation[x, y] != null )
{
//mutex.Release();
return true;
}
// Seek to our specified offset.
m_FileDescriptor.Seek( Offset, SeekOrigin.Begin );
{
// Allocate the cell information.
m_CellInformation[x, y] = new TerrainInfo();
// Read from our file into this newly created struct.
byte[] byteArray = new byte[( 2 * 2 * 2 ) + ( 2 * 2 * 1 ) + ( 2 * 2 * 4 ) + ( 32 * 32 * 4 )];
m_FileDescriptor.Read( byteArray, 0, byteArray.Length );
int iIndexArray = 0;
for ( int iIndex = 0; iIndex < 2; iIndex++ )
{
for ( int iIndex2 = 0; iIndex2 < 2; iIndex2++ )
{
m_CellInformation[x, y].AreaID[iIndex, iIndex2] = (ushort)( byteArray[iIndexArray] | byteArray[++iIndexArray] << 8 );
iIndexArray++;
}
}
for ( int iIndex = 0; iIndex < 2; iIndex++ )
{
for ( int iIndex2 = 0; iIndex2 < 2; iIndex2++ )
{
m_CellInformation[x, y].LiquidType[iIndex, iIndex2] = byteArray[iIndexArray];
iIndexArray++;
}
}
for ( int iIndex = 0; iIndex < 2; iIndex++ )
{
for ( int iIndex2 = 0; iIndex2 < 2; iIndex2++ )
{
CONVERT_FLOAT_INT_UINT convert = new CONVERT_FLOAT_INT_UINT();
convert.uiUint = (uint)( byteArray[iIndexArray] | byteArray[++iIndexArray] << 8 | byteArray[++iIndexArray] << 16 | byteArray[++iIndexArray] << 24 );
iIndexArray++;
m_CellInformation[x, y].LiquidLevel[iIndex, iIndex2] = convert.fFloat;
}
}
for ( int iIndex = 0; iIndex < 32; iIndex++ )
{
for ( int iIndex2 = 0; iIndex2 < 32; iIndex2++ )
{
CONVERT_FLOAT_INT_UINT convert = new CONVERT_FLOAT_INT_UINT();
convert.uiUint = (uint)( byteArray[iIndexArray] | byteArray[++iIndexArray] << 8 | byteArray[++iIndexArray] << 16 | byteArray[++iIndexArray] << 24 );
iIndexArray++;
m_CellInformation[x, y].Z[iIndex, iIndex2] = convert.fFloat;
}
}
}
// Release the mutex.
//mutex.Release();
// If we don't equal 0, it means the load was successful.
if ( m_CellInformation[x, y] != null )
return true;
else
return false;
}
