 Thomas Harte
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373820f080
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Attempts to establish interface to decouple scan output from generation.
Restores some functionality that had dropped out in the interim: diagonal scans, decoupling of scan scaling from timing of the composite subcarrier.
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2018-10-30 21:50:35 -04:00 |
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Thomas Harte
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6e517983b9
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Merge branch 'master' into ScanTarget
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2018-10-30 18:15:55 -04:00 |
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 Thomas Harte
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b9a752fda1
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Merge pull request #580 from TomHarte/NameInitialisation
Ensures offset and flags are initialised to 0.
2018-10-29
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2018-10-29 22:10:28 -04:00 |
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Thomas Harte
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f65d80b7d1
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Ensures offset and flags are initialised to 0.
This prevents a potential crash at startup.
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2018-10-29 22:09:32 -04:00 |
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Thomas Harte
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4701aa149a
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Adds first draft of an interface to separate CRT logic from the GPU-side stuff.
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2018-10-29 22:08:17 -04:00 |
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Thomas Harte
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0d051502e2
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Merge pull request #579 from TomHarte/MasterSystemOfficial
Promotes the Master System to full mention.
2018-10-26
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2018-10-26 21:25:09 -04:00 |
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Thomas Harte
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2e28a8e51c
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Promotes the Master System to full mention.
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2018-10-26 21:24:40 -04:00 |
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Thomas Harte
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4af0b74a42
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Merge pull request #578 from TomHarte/SMSBIOSFallback
Attempts to carry on even if no BIOS is found.
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2018-10-26 21:20:43 -04:00 |
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Thomas Harte
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d1fc39d6e5
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Attempts to carry on even if no BIOS is found.
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2018-10-26 21:19:16 -04:00 |
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Thomas Harte
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4f0d324a6b
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Merge pull request #577 from TomHarte/9918RandomStart
(Mostly) randomises the 9918 start position.
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2018-10-26 21:10:54 -04:00 |
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Thomas Harte
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8652d8b23d
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(Mostly) randomises the 9918 start position.
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2018-10-26 21:02:56 -04:00 |
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Thomas Harte
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e02aa885d8
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Testing against the ColecoVision suggests this is probably always 7.
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2018-10-26 20:59:12 -04:00 |
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Thomas Harte
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1fc9356796
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Merge pull request #576 from TomHarte/CRAMDots
Adds display of CRAM dots and enforces VRAM delays.
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2018-10-26 20:32:00 -04:00 |
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Thomas Harte
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bb09762029
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Introduces extra delays to VRAM access.
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2018-10-26 20:19:08 -04:00 |
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Thomas Harte
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05a5c7120e
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Shunts CRAM dots into their proper place.
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2018-10-26 20:06:51 -04:00 |
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Thomas Harte
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521d603902
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Adds a first attempt at CRAM dot output. With a TODO.
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2018-10-26 19:26:46 -04:00 |
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Thomas Harte
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916710353a
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Makes it explicit that I want the reference.
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2018-10-25 23:18:34 -04:00 |
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Thomas Harte
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53b00dea3f
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Adds missing include.
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2018-10-25 23:12:41 -04:00 |
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Thomas Harte
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0587b9f257
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Edges to within millimetres of CRAM dots.
... but all the way up to bedtime.
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2018-10-25 23:12:03 -04:00 |
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Thomas Harte
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9621ba59ae
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Merge pull request #574 from TomHarte/MulticolourMode
Fixes broken implementation of 9918 multicolour mode.
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2018-10-24 22:41:18 -04:00 |
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Thomas Harte
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5accd8cf08
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Fixes broken implementation of 9918 multicolour mode.
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2018-10-24 22:40:38 -04:00 |
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Thomas Harte
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38c130df2b
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Merge pull request #573 from TomHarte/SmallKeyboard
Extends the concept of a 'keyboard' to sets of keys less than a full keyboard in size
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2018-10-24 22:32:55 -04:00 |
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Thomas Harte
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8730ffb4e2
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Restores multi-machine keyboard propagation.
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2018-10-24 22:20:58 -04:00 |
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Thomas Harte
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a8645f80bf
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Introduces 'non-exclusive' emulator-space keyboards.
i.e. sets of keys that don't amount to an entire keyboard in the modern sense. Experimentally used by the Master System for its reset key.
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2018-10-24 21:59:30 -04:00 |
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Thomas Harte
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278585fd94
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Merge pull request #572 from TomHarte/TallModeSprites
Fixes sprite list termination in 224- and 240-line modes.
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2018-10-24 19:56:42 -04:00 |
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Thomas Harte
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d61c3a9442
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Fixes sprite list termination in 224- and 240-line modes.
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2018-10-24 19:53:46 -04:00 |
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Thomas Harte
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2cdeaa2575
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Moves misplaced bracket.
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2018-10-23 22:37:19 -04:00 |
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Thomas Harte
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286783e880
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Accepts GCC's suggestion of extra clarity brackets.
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2018-10-23 22:36:23 -04:00 |
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Thomas Harte
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f7b0f1af70
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Merge pull request #571 from TomHarte/DisplaySelection
Adds composite/RGB selection for the Master System.
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2018-10-23 22:32:59 -04:00 |
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Thomas Harte
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f69cb28933
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Reverts accidental project configuration change.
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2018-10-23 22:32:05 -04:00 |
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Thomas Harte
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e3fd63b2d7
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Adds composite/RGB selection for the Master System.
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2018-10-23 22:30:24 -04:00 |
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Thomas Harte
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6cb956d1d6
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Merge pull request #570 from TomHarte/TecToyEtc
Separates request for an SMS2 VDP from current graphics mode.
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2018-10-23 22:20:11 -04:00 |
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Thomas Harte
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00e7958a97
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Separates request for an SMS2 VDP from current graphics mode.
Thereby fixes various minor segments of Codemasters games.
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2018-10-23 22:19:45 -04:00 |
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Thomas Harte
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cba8e6814f
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Merge pull request #569 from TomHarte/224px
Adds 'full' support for 224- and 240-line SMS modes
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2018-10-23 21:22:19 -04:00 |
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Thomas Harte
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2f995eb622
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Adjusts vertical timing for display height.
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2018-10-23 21:20:44 -04:00 |
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Thomas Harte
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90fbad0f1c
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Implements SMS2-style addressing if in a 224 or 240-line mode.
This isn't quite accurate, but it'll do for development.
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2018-10-23 20:30:08 -04:00 |
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Thomas Harte
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2cbd28478d
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Allows the sprite terminator to be specified.
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2018-10-23 20:01:47 -04:00 |
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Thomas Harte
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7eeefd2602
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Ensures LOGs look like statements even in release builds.
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2018-10-22 22:37:11 -04:00 |
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Thomas Harte
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1331457314
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Merge pull request #567 from TomHarte/VDPDelay
Slightly adjusts pixel output time.
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2018-10-22 22:10:47 -04:00 |
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Thomas Harte
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7855145ebd
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Slightly adjusts pixel output time.
i.e. respective to reading; sprite collision times now seem correct.
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2018-10-22 19:58:33 -04:00 |
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Thomas Harte
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6ab30e9cac
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Adds a mention of the Master System.
Given that Mac users are only one constituency now; others are directly tracking the repository.
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2018-10-22 13:47:43 -04:00 |
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Thomas Harte
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027e9c7816
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Merge pull request #563 from TomHarte/ResizeCrash
Corrects likely crash shortly after starting a TMS9918 or derivative
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2018-10-22 10:19:20 -04:00 |
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Thomas Harte
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7c65cfd932
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Adds default values for WriteArea.
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2018-10-21 21:18:54 -04:00 |
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Thomas Harte
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883680731a
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Uses explicit state to determine whether a pixel target has been requested.
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2018-10-21 21:18:41 -04:00 |
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Thomas Harte
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fb3171f366
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Merge pull request #562 from TomHarte/TimingTweaks
Corrects residual Master System interrupt timing issues.
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2018-10-21 18:47:25 -04:00 |
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Thomas Harte
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c07f9fed99
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Corrects test and implementation to pass the exhaustive VDP interrupt prediction test.
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2018-10-21 18:42:49 -04:00 |
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Thomas Harte
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616777517d
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Makes the failing test more communicative, in the hope of more easily debugging errors.
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2018-10-21 14:35:44 -04:00 |
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Thomas Harte
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b3f1677da5
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Introduces new failing test for rational continuous interrupt prediction.
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2018-10-21 13:59:14 -04:00 |
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Thomas Harte
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16f08eb654
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Slightly tweaks Master System timing numbers.
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2018-10-21 13:58:34 -04:00 |
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Thomas Harte
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a38974ef2e
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Merge pull request #559 from TomHarte/RowPhase
Corrects row reporting for modes other than 192-line NTSC
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2018-10-20 18:28:26 -04:00 |
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