View source for SAGA/Datafiles/Bitmap Font

=SAGA Bitmap Font Format=

Resources R#0, R#1, and R#3 are bitmap font resources.

R#3 is the small game font, R#1 is the medium game font (used for character dialogue) and R#2 is a large, "weather-worn" font that is apparently unused in the game.
<!-- Is this an error? It mentions 0, 1, 3 on top but 1, 2, 3 below -->

Bitmap font resources begin with a header.

ITE_FONTHEADER
{| border="1" cellpadding="2" width=100%
|- style="background:lightgray"
|Type||Order||Name||Description
|-
|INT16||LE||c_height||Maximum character height
|-
|INT16||LE||c_width||Maximum character width
|-
|INT16||LE||row_length||Font data row length (in bytes)
|}

Next follows a table of 256 of the following:
{| border="1" cellpadding="2" width=100%
|- style="background:lightgray"
|Type||Order||Name||Description
|-
|INT16||LE||index||Byte index into character data
|}

Followed by a table of 256 of the following:
{| border="1" cellpadding="2" width=100%
|- style="background:lightgray"
|Type||Order||Name||Description
|-
|BYTE||LE||width||Character width
|}

Followed by a table of 256 of the following:
{| border="1" cellpadding="2" width=100%
|- style="background:lightgray"
|Type||Order||Name||Description
|-
|BYTE||LE||flag||Unknown character flag (either 0 or 1)
|}

Followed by a table of 256 of the following:
{| border="1" cellpadding="2" width=100%
|- style="background:lightgray"
|Type||Order||Name||Description
|-
|BYTE||LE||tracking||Character tracking value
|}

Followed by a block of <tt>(row_length * c_height)</tt> bytes of font data.

If char *font_data points to the beginning of the font data block, then the following formula will access the data for a particular character:

 font_data + (row_length * y)

where y is the row value; each character has c_height rows. Each character is <tt>((width - 1) / 8) + 1</tt> bytes wide. A set bit corresponds to a set pixel.