Drone Grid Case Study: The User Interface - Beginning Android 3D Game Development - page 326

The m_HighScoreTable array holds the actual high score entries.

private HighScoreEntry[] m_HighScoreTable = new HighScoreEntry[MAX_SCORES];

The m_Text variable holds the character set that will be used to print out the text for the high score
table graphics.

private BillBoardCharacterSet m_Text;

The m_FontWidth variable holds the width of each character in the character set that is used to print
text for the high score table.

private int m_FontWidth;

The m_FontHeight variable holds the height of each character in the character set that is used to
print text for the high score table.

private int m_FontHeight;

The m_BackGroundTexture variable holds the texture that is used to clear the high score table texture.

private Texture m_BackGroundTexture;

The m_HighScoreTableImage variable holds a reference to the BillBoard object that contains the
texture with the player's high scores on it.

private BillBoard m_HighScoreTableImage;

The m_Dirty variable is true if the high score table has been altered since the last update and false
otherwise.

private boolean m_Dirty = false;

The HighScoreTable() constructor (see Listing 9-11) creates a new high score table by

1. Creating a new background texture for the high score table

2. Initializing the high score table by creating blank high score entries in the

m_HighScoreTable array

3. Initializing other class member variables

4. Loading in the player's previously saved high scores, if any

Listing 9-11. The HighScoreTable Constructor

HighScoreTable(Context iContext,BillBoardCharacterSet CharacterSet,BillBoard HighScoreTableImage)
{
m_Context = iContext;
m_BackGroundTexture = new Texture(iContext, R.drawable.background);