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tinymsx

★ 14 Open GitHub ↗

Multiple Emulator for MSX1 cartridge (16KB or 32KB) games, SG-1000, Othello MultiVision

// repository documentation

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# TinyMSX

TinyMSX is a multi-emulator core library for C/C++ that supports following game consoles:

- SG-1000
- TSUKUDA ORIGINAL Othello MultiVision
- MSX1 16KB or 32KB cartridge games
- MSX1 ASCII-8 MegaRom cartridge games
- MSX1 ASCII-8 MegaRom + SRAM(8K) cartridge games

|                   SG-1000                   |             Othello MultiVision              |                  MSX1                  |
| :-----------------------------------------: | :------------------------------------------: | :------------------------------------: |
| ![SG-1000](https://raw.githubusercontent.com/suzukiplan/tinymsx/master/doc/image/screenshot_sg1000.png) | ![OTHELLO](https://raw.githubusercontent.com/suzukiplan/tinymsx/master/doc/image/screenshot_othello.png) | ![MSX1](https://raw.githubusercontent.com/suzukiplan/tinymsx/master/doc/image/screenshot_msx1.png) |

## How to use

### Basic usage

```c++
#include "tinymsx.h"
```

```c++
    // Create an instance
    TinyMSX msx(TINYMSX_TYPE_MSX1, rom, romSize, ramSize, TINYMSX_COLOR_MODE_RGB555);

// Load main BIOS of MSX1
    msx.loadBiosFromFile("/path/to/main-bios.rom");

// Reset
    msx.reset();

// Execute 1 frame
    msx.tick(0, 0);

// Get display buffer (256 x 192 x 2 bytes)
    unsigned short* display = msx.getDisplayBuffer();

// Get and clear the buffered audio data (44.1Hz/16bit/2ch) by tick execution.
    size_t soundSize;
    void* soundBuffer = msx.getSoundBuffer(&soundSize);

// State save (quick save)
    size_t stateSize;
    const void* stateData = msx.saveState(&stateSize);

// State load (quick load)
    msx.loadState(stateData, stateSize);
```

### Example

- [for macOS (Cocoa)](test/osx)

## License

[MIT](LICENSE.txt)

tinymsx

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