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[ChannelFHawk] Launch internal games by passing bios files as a ROM (which in turn contain said internal games)

This commit is contained in:
Asnivor 2024-09-05 17:03:58 +01:00
parent b3e8182f26
commit 830760b12a
3 changed files with 14 additions and 5 deletions
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11
Assets/gamedb/gamedb_channelf.txt
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@ -137,8 +137,11 @@ B074C867F235FB69CED96C6916673B45 Video Blackjack (1976)(Fairchild) ChannelF bo
C3C7B3246E50117BD5CDDB2B53E6FBAE Werbetextcassette (198x)(Electronic-Partner)(DE) ChannelF DE
AC9804D4C0E9D07E33472E3726ED15C3 Fairchild VES & Channel F BIOS (1976)(Fairchild)[SL31253] ChannelF board=STD
DA98F4BB3242AB80D76629021BB27585 Fairchild VES & Channel F BIOS (1976)(Fairchild)[SL31254] ChannelF board=STD
95D339631D867C8F1D15A5F2EC26069D Fairchild VES & Channel F BIOS (1976)(Fairchild)[SL90025] ChannelF board=STD
495AA78EEFD90504A15E20DDDCC4943F Fairchild VES & Channel F BIOS (1976)(Fairchild)[b concatenated SL31253 & SL31254] ChannelF board=STD
;;;;;;;;;;--------------------------------------------------;;;;;;;;;;
;;; BIOSes - If any of these are loaded as a ROM ChannelFHawk will jump to the on-board games
;;;;;;;;;;--------------------------------------------------;;;;;;;;;;
AC9804D4C0E9D07E33472E3726ED15C3 Fairchild VES & Channel F BIOS [PSU1] (1976)(Fairchild)[SL31253] ChannelF board=BIOS
DA98F4BB3242AB80D76629021BB27585 Fairchild VES & Channel F BIOS [PSU2](1976)(Fairchild)[SL31254] ChannelF board=BIOS
95D339631D867C8F1D15A5F2EC26069D Fairchild VES & Channel F II BIOS [PSU1] (1976)(Fairchild)[SL90025] ChannelF board=BIOS
495AA78EEFD90504A15E20DDDCC4943F Fairchild VES & Channel F BIOS [PSU1+2] (1976)(Fairchild)[b concatenated SL31253 & SL31254] ChannelF board=BIOS

6
src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/Cart/VesCartBase.cs
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@ -62,6 +62,12 @@ namespace BizHawk.Emulation.Cores.Consoles.ChannelF
switch (boardStr)
{
// The supplied ROM is actually a BIOS
case "BIOS":
// we can just pass the rom into channel f and because it does not detect a 0x55 at rom[0] it will just jump straight to onboard games
// (hockey and tennis)
return new mapper_STD(rom);
// standard cart layout
case "STD":
// any number of F3851 Program Storage Units (1KB ROM each) or F3856 Program Storage Unit (2KB ROM)

2
src/BizHawk.Emulation.Cores/Consoles/Fairchild/ChannelF/ChannelF.cs
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@ -1,6 +1,6 @@
using System.Collections.Generic;
using System.Linq;
using BizHawk.Common.ReflectionExtensions;
using BizHawk.Emulation.Common;
using BizHawk.Emulation.Cores.Components.FairchildF8;