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add IMGMOUNT #56

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25 changes: 23 additions & 2 deletions loader.js
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Original file line number Diff line number Diff line change
Expand Up @@ -574,7 +574,7 @@ var Module = null;
*/
function DosBoxLoader() {
var config = Array.prototype.reduce.call(arguments, extend);
config.emulator_arguments = build_dosbox_arguments(config.emulatorStart, config.files, config.extra_dosbox_args);
config.emulator_arguments = build_dosbox_arguments(config.emulatorStart, config.files, config.extra_dosbox_args, config.images);
config.runner = EmscriptenRunner;
return config;
}
Expand All @@ -597,6 +597,19 @@ var Module = null;
}] };
};

DosBoxLoader.mountImage = function(drive, filepath, drive_type, file_system){
// See also https://www.dosbox.com/wiki/IMGMOUNT
// drive: the drive to mount
// filepath: the location of image file, like "/c/test.iso" NOTE: this depends on the method `DosBoxLoader.mountZip` or `DosBoxLoader.mountFile`
// drive_type: floppy, iso, hdd
// file_system: iso, fat, none
return { images: [{ drive: drive,
filepath: filepath,
drive_type: drive_type,
file_system: file_system
}] };
};

/**
* PC98DosBoxLoader
*/
Expand Down Expand Up @@ -768,7 +781,7 @@ var Module = null;
return args;
};

var build_dosbox_arguments = function (emulator_start, files, extra_args) {
var build_dosbox_arguments = function (emulator_start, files, extra_args, images) {
var args = ['-conf', '/emulator/dosbox.conf'];

var len = files.length;
Expand All @@ -787,6 +800,14 @@ var Module = null;
}
}

if (images){
var len = images.length;
for (var i = 0; i < len; i++) {
//See also https://www.dosbox.com/wiki/IMGMOUNT
args.push('-c', 'imgmount ' + images[i].drive + ' /emulator' + images[i].filepath + ' -t ' + images[i].drive_type + ' -fs ' + images[i].file_system);
};
};

if (extra_args) {
args = args.concat(extra_args);
}
Expand Down