// Free space calculation
public static int FreeMenuTextSpace()
{
int used = 0;
MenuText lastMenuText = null;
foreach (var text in Model.Menu_Texts)
{
if (lastMenuText != null && text.Length != 0 && Bits.Compare(text.Text, lastMenuText.Text))
{
continue;
}
lastMenuText = text;
used += text.Length + 1;
}
return(0x700 - used);
}
// Saving
private void WriteToROM()
{
int offset = 0;
byte[] temp = new byte[0x700];
MenuText lastMenuText = null;
foreach (var text in Model.Menu_Texts)
{
if (lastMenuText != null && text.Length != 0 && Bits.Compare(text.Text, lastMenuText.Text))
{
Bits.SetShort(Model.ROM, text.Index * 2 + 0x3EEF00, lastMenuText.Offset);
text.Offset = lastMenuText.Offset;
continue;
}
if (offset + text.Length + 1 >= 0x700)
{
MessageBox.Show("Menu texts exceed allotted ROM space. Stopped saving at index " + text.Index + ".");
break;
}
text.Offset = offset;
lastMenuText = text;
//
Bits.SetShort(Model.ROM, text.Index * 2 + 0x3EEF00, offset);
Bits.SetChars(temp, offset, text.Text);
offset += text.Length;
temp[offset++] = 0;
switch (text.Index)
{
case 14: Bits.SetByteBits(Model.ROM, 0x03328E, (byte)(text.X * 2), 0x3F); break;
case 15: Bits.SetByteBits(Model.ROM, 0x03327E, (byte)(text.X * 2), 0x3F); break;
case 16: Bits.SetByteBits(Model.ROM, 0x033282, (byte)(text.X * 2), 0x3F); break;
case 17: Bits.SetByteBits(Model.ROM, 0x033286, (byte)(text.X * 2), 0x3F); break;
case 18: Bits.SetByteBits(Model.ROM, 0x03328A, (byte)(text.X * 2), 0x3F); break;
case 19: Bits.SetByteBits(Model.ROM, 0x03327A, (byte)(text.X * 2), 0x3F); break;
}
}
Bits.SetBytes(Model.ROM, 0x3EF000, temp);
}