AxibugEmuOnline/OtherCore/MyNes.Standard2/MyNes.Core/Mapper062.cs

25 lines
670 B
C#

namespace MyNes.Core
{
[BoardInfo("Super 700-in-1", 62)]
internal class Mapper062 : Board
{
private int prg_page;
internal override void WritePRG(ref ushort address, ref byte data)
{
prg_page = ((address & 0x3F00) >> 8) | (address & 0x40);
Switch08KCHR(((address & 0x1F) << 2) | (data & 3));
if ((address & 0x20) == 32)
{
Switch16KPRG(prg_page, PRGArea.Area8000);
Switch16KPRG(prg_page, PRGArea.AreaC000);
}
else
{
Switch32KPRG(prg_page >> 1, PRGArea.Area8000);
}
Switch01KNMTFromMirroring(((address & 0x80) == 128) ? Mirroring.Horz : Mirroring.Vert);
}
}
}