Add Fairchild Channel F emulator support (#166)

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## Description
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Adds the required changes for supporting the Fairchild Channel F
emulator.

## Motivation and Context
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<!--- If it fixes/closes/resolves an open issue, please link to the
issue here -->
Support more emulators.

## How Has This Been Tested?
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Still required.

## Screenshots
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## Types of changes
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the boxes that apply: -->
- [x] Improvement (non-breaking change that adds a new feature)
- [ ] Bug fix (fixes an issue)
- [ ] Breaking change (breaking change)
- [ ] Documentation Improvement
- [ ] Config and build (change in the configuration and build system,
has no impact on code or features)

## Checklist:
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that apply. -->
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- [x] My code follows the code style of this project.
- [ ] My change requires a change to the documentation.
- [x] I have updated the documentation accordingly.
- [ ] I have added tests to cover my changes.
- [ ] All new and existing tests passed.

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Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL>

README.md

@@ -18,7 +18,7 @@ An open source menu for N64 flashcarts.
 * Fully Open Source.
 * Loads all known N64 games (including iQue and Aleck64 ROMs (even if they are byteswapped)).
 * Fully emulates the 64DD and loads 64DD disks (SummerCart64 only).
-* Emulator support (NES, SNES, GB, GBC, SMS, GG) ROMs.
+* Emulator support (NES, SNES, GB, GBC, SMS, GG, CHF) ROMs.
 * N64 ROM box image support.
 * Background image (PNG) support.
 * Comprehensive ROM save database (including HomeBrew headers).

docs/00_getting_started_sd.md

@@ -23,6 +23,7 @@ Menu currently supports the following emulators and associated ROM file names:
 - **SNES**: [sodium64](https://github.com/Hydr8gon/sodium64/releases) by *Hydr8gon* - `sodium64.z64`
 - **Game Boy** / **GB Color**: [gb64](https://lambertjamesd.github.io/gb64/romwrapper/romwrapper.html) by *lambertjamesd* - `gb.v64` / `gbc.v64` ("Download Emulator" button)
 - **SMS** / **GG**: [smsPlus64](https://github.com/fhoedemakers/smsplus64/releases) by *fhoedmakers* - `smsPlus64.z64`
+- **Fairchild Channel F**: [Press-F-Ultra](https://github.com/celerizer/Press-F-Ultra/releases) by *celerizer* - `Press-F.z64`
 
 
 ### 64DD disk support
@@ -50,7 +51,8 @@ SD:\
 │        ├── sodium64.z64
 │        ├── gb.v64
 │        ├── gbc.v64
-│        └── smsPlus64.z64
+│        ├── smsPlus64.z64
+│        └── Press-F.z64
 │
 ├── (a rom).z64
 ├── (a rom).n64

src/menu/cart_load.c

@@ -180,6 +180,10 @@ cart_load_err_t cart_load_emulator (menu_t *menu, cart_load_emu_type_t emu_type,
             path_push(path, "smsPlus64.z64");
             save_type = FLASHCART_SAVE_TYPE_NONE;
             break;
+        case CART_LOAD_EMU_TYPE_FAIRCHILD_CHANNELF:
+            path_push(path, "Press-F.z64");
+            save_type = FLASHCART_SAVE_TYPE_NONE;
+            break;
     }
 
     if (!file_exists(path_get(path))) {

src/menu/cart_load.h

@@ -54,6 +54,8 @@ typedef enum {
     CART_LOAD_EMU_TYPE_GAMEBOY_COLOR,
     /** @brief The ROM is designed for a Sega 8Bit system (Game Gear or Master System). */
     CART_LOAD_EMU_TYPE_SEGA_GENERIC_8BIT,
+    /** @brief The ROM is designed for a Fairchild Channel F system. */
+    CART_LOAD_EMU_TYPE_FAIRCHILD_CHANNELF,
 } cart_load_emu_type_t;
 
 

src/menu/views/browser.c

@@ -11,7 +11,7 @@
 
 static const char *rom_extensions[] = { "z64", "n64", "v64", "rom", NULL };
 static const char *disk_extensions[] = { "ndd", NULL };
-static const char *emulator_extensions[] = { "nes", "sfc", "smc", "gb", "gbc", "sms", "gg", "sg", NULL };
+static const char *emulator_extensions[] = { "nes", "sfc", "smc", "gb", "gbc", "sms", "gg", "sg", "chf", NULL };
 // TODO: "eep", "sra", "srm", "fla" could be used if transfered from different flashcarts.
 static const char *save_extensions[] = { "sav", NULL };
 static const char *image_extensions[] = { "png", NULL };

src/menu/views/file_info.c

@@ -14,7 +14,7 @@ static const char *archive_extensions[] = { "zip", "rar", "7z", "tar", "gz", NUL
 static const char *image_extensions[] = { "png", "jpg", "gif", NULL };
 static const char *music_extensions[] = { "mp3", "wav", "ogg", "wma", "flac", NULL };
 static const char *controller_pak_extensions[] = { "mpk", "pak", NULL };
-static const char *emulator_extensions[] = { "nes", "smc", "gb", "gbc", "sms", "gg", NULL };
+static const char *emulator_extensions[] = { "nes", "smc", "gb", "gbc", "sms", "gg", "chf", NULL };
 
 
 static struct stat st;

src/menu/views/load_emulator.c

@@ -10,6 +10,7 @@ static const char *emu_snes_rom_extensions[] = { "sfc", "smc", NULL };
 static const char *emu_gameboy_rom_extensions[] = { "gb", NULL };
 static const char *emu_gameboy_color_rom_extensions[] = { "gbc", NULL };
 static const char *emu_sega_8bit_rom_extensions[] = { "sms", "gg", "sg", NULL };
+static const char *emu_fairchild_channelf_rom_extensions[] = { "chf", NULL };
 
 static cart_load_emu_type_t emu_type;
 
@@ -25,6 +26,8 @@ static char *format_emulator_name (cart_load_emu_type_t emulator_info) {
             return "Nintendo GAMEBOY Color";
         case CART_LOAD_EMU_TYPE_SEGA_GENERIC_8BIT:
             return "SEGA 8bit system";
+        case CART_LOAD_EMU_TYPE_FAIRCHILD_CHANNELF:
+            return "Fairchild Channel F";
         default:
             return "Unknown";
     }
@@ -120,6 +123,8 @@ void view_load_emulator_init (menu_t *menu) {
         emu_type = CART_LOAD_EMU_TYPE_GAMEBOY_COLOR;
     } else if (file_has_extensions(path_get(path), emu_sega_8bit_rom_extensions)) {
         emu_type = CART_LOAD_EMU_TYPE_SEGA_GENERIC_8BIT;
+    } else if (file_has_extensions(path_get(path), emu_fairchild_channelf_rom_extensions)) {
+        emu_type = CART_LOAD_EMU_TYPE_FAIRCHILD_CHANNELF;
     } else {
         menu_show_error(menu, "Unsupported ROM");
     }