32 Commits

Author	SHA1	Message	Date
Thomas Harte	df4d4467b3	Ensured GCR parser spins the disk.	2017-05-16 20:53:06 -04:00
Thomas Harte	6a37a02eee	Switched to std::ostringstream to avoid the need to make a string length count (and I was one off when loading a disk).	2017-05-06 19:55:42 -04:00
Thomas Harte	e01f3f06c8	Completed curly bracket movement.	2017-03-26 14:34:47 -04:00
Thomas Harte	353c1c8ea3	Shifted ownership of PETSCII -> string conversion down to the storage layer, where it's useful for tape parsing.	2016-11-06 18:43:51 -05:00
Thomas Harte	1b15bc3a6c	Started relocating the tape parsers down from static analyser to storage, to signify that they may be used by the emulation (if fast loading is supported on that machine).	2016-11-06 16:13:13 -05:00
Thomas Harte	093eb55fc6	The parsers no longer own a tape, merely taking one as an argument. So they can be an adjunct.	2016-11-06 15:25:18 -05:00
Thomas Harte	abf47efd40	Factored out Commodore is-a-ROM test, allowing it to be used from the Commodore analyser and thereby allowing ROMs to get as far as the machine again.	2016-09-29 19:39:13 -04:00
Thomas Harte	572d5587d9	Made a first stab at enabling multi-disk machines and thereby obeying (some of) the Plus 3's status register.	2016-09-25 21:24:16 -04:00
Thomas Harte	9bbcbd1001	Renamed class, intending to turn a Disk::Drive into literally just that, and have a thing with a PLL that consumes events be a Controller.	2016-09-25 20:05:56 -04:00
Thomas Harte	bfed9585b8	Added a sector cache to avoid having to re-decode things five times over.	2016-09-17 22:01:54 -04:00
Thomas Harte	92af19098c	Improved file naming.	2016-09-15 19:24:59 -04:00
Thomas Harte	1d8fbe9068	With minor cleaning, this should now do Commodore disks correctly (?)	2016-09-15 19:21:09 -04:00
Thomas Harte	9827466297	Minor post-haste cleaning.	2016-09-15 07:58:32 -04:00
Thomas Harte	8992feb8cd	Completed a first parse at the GCR parser, proving how incredibly slow my drive is.	2016-09-15 07:54:42 -04:00
Thomas Harte	9d6dcb80a7	Started work on a GCR parser and the helper functions that lie behind that.	2016-09-13 21:53:36 -04:00
Thomas Harte	df7aed7e8b	The Commodore analyser now at least hands off to somebody else a chance to parse disks.	2016-09-13 07:26:51 -04:00
Thomas Harte	40660fe680	Made yet another guess at Commodore analysis. Elevated fast tape-related unnatural speed up to the OS-side mechanisms.	2016-09-12 22:06:03 -04:00
Thomas Harte	eeec516fa6	Implemented seeking on tapes, mucked about a bit more with the Commodore analyser, at least temporarily removed cropping from the Vic emulator.	2016-09-11 17:09:00 -04:00
Thomas Harte	1ca4a2a012	Sought to be more intelligent in handling cases where the two parts of a header or data field don't match — if either looks good then use it in isolation.	2016-09-10 17:01:17 -04:00
Thomas Harte	a5b17932ca	Attempted further to improve memory model guesswork. With many further improvements to make...	2016-09-08 21:09:37 -04:00
Thomas Harte	27fedaf892	The error flag is no longer directly exposed. I also tweaked the Commodore import numbers just a touch. But I think I need proper calibration.	2016-09-08 21:09:05 -04:00
Thomas Harte	2b053436e5	Missed from previous commit; removed assumption that get_next_data always succeeds.	2016-09-08 07:39:43 -04:00
Thomas Harte	54557d7f13	Added reminder, ensured the couldn't-find-data case doesn't cause a crash. Though it should imply some manual investigation.	2016-09-08 07:39:17 -04:00
Thomas Harte	50175a9aed	Added logic to try to spot when the first program is BASIC and, if so, what the correct memory model is, then to get that information to the Vic. Though it currently then gets overwritten by the view controller. Grrrr.	2016-09-07 22:17:19 -04:00
Thomas Harte	556b77f2fd	Added some TODOs, re-enabled master Acorn decision.	2016-09-07 07:39:47 -04:00
Thomas Harte	6522a9a6c2	Pulled the strands together provisionally to complete Commodore ROM-format tape parsing. Things are going to get complicated if or when I need to tackle turbo loaders.	2016-09-07 07:34:48 -04:00
Thomas Harte	d66516fd62	Finished parser for data blocks.	2016-09-06 22:10:33 -04:00
Thomas Harte	bdebc18e0a	Added a header parser for Commodore tapes. No time to grab file bodies now; time to go to work.	2016-09-06 08:49:32 -04:00
Thomas Harte	8901e94f0f	Fixed: was counting between low->high transitions rather than vice versa by adding low time then checking.	2016-09-06 07:06:46 -04:00
Thomas Harte	149cbb327b	Made something of a first attempt at a parser. Which is failing terribly.	2016-09-06 06:59:51 -04:00
Thomas Harte	8b933182af	Added enough wiring (hopefully) that the Commodore tape's GetFiles should be called when appropriate.	2016-09-06 06:39:40 -04:00
Thomas Harte	e68ff64045	Actually, this is less prescriptive.	2016-08-27 13:42:51 -04:00