VGMTool Code

0d. Rewiring the bg output data


Furthermore, we need to eliminate the top row of sound tiles so that we
can use it for optional text space.

'tech1d' has a sample narrative renderer. Because it assumes that HL points
to the raw text, the value of 'A' will be preserved instead.

The table at $8000-80B1 ($59*2) goes in a [top tile, low tile] format. To
compensate for the tiles above VRAM $0FF, we propose changing the table:
[low byte NT, high byte NT].

The table will be shrunk to $8000-80A0 ($4A*2) to eliminate the control code
overlap.