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stella
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3,241 Commits 39 Branches 113 Tags 83 MiB
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3241 Commits

Author SHA1 Message Date
Christian Speckner 39ee43ee66 Fix wide player positioning, adjust NUSIZx during decode to better match real hardware. 2016-12-17 21:46:52 +01:00
Stephen Anthony e618a6c72c Fixed display of FPS in the TIA message window. This also fixes sound 
issues, since the correct framerate is being communicated to the
emulation core.
 2016-12-17 13:06:56 -03:30
Christian Speckner d77d2f2e61 Try to implement side effects of nusiz after draw dispatch -> fixes meltdown. 2016-12-17 15:17:40 +01:00
Christian Speckner 48d90768f3 Fix wide player dispatch after resp -> fixes missile command. 2016-12-16 23:40:26 +01:00
Christian Speckner a982a334a8 Fix RESMP for 8 pixel players. Fixes frostbite ice pans. 2016-12-15 01:01:20 +01:00
Christian Speckner 65008135b8 Fix CompuMate TV mode detect 
* Make sure that compumate runs with the proper controllers attached
    * Make sure that CompuMate::myKeyTable is always valid
    * Whitespace fix
 2016-12-14 21:02:52 +01:00
Christian Speckner e742686f90 Bump to 5.0.0-pre2 . 2016-12-14 00:40:36 +01:00
Christian Speckner b4eb78b127 Yet another adjustment to positionining during extended hblank. 2016-12-14 00:40:36 +01:00
Stephen Anthony 760d889478 Fixed crash in auto-detecting Compumate ROM. 
The PAL version is still mistakenly detected as NTSC, though.
 2016-12-13 20:03:12 -03:30
Christian Speckner 8bc9c8549a Update README.md 2016-12-14 00:28:57 +01:00
Christian Speckner 839ba71f20 Effectively fix the mystery positioning bug. 2016-12-14 00:03:17 +01:00
Christian Speckner 12fe183890 Simplify FrameManager state machine, smarter ystart / vblank detection. 2016-12-13 22:28:20 +01:00
Christian Speckner f0828c597d Checkpoint. 2016-12-13 22:28:20 +01:00
Stephen Anthony f982f0257f Enabled viewing TIA collision and playfield info in the debugger. 2016-12-13 12:03:54 -03:30
Stephen Anthony 7b0a82f04a Enabled some more TIA stuff in the debugger. 2016-12-13 10:57:15 -03:30
Christian Speckner b28dfaa31f Add call to resetCycles. 2016-12-12 22:51:42 +01:00
Christian Speckner a35f378d87 Improve TV mode detection logic: 
* Skip the first view frames
    * Change the algorithm to be more eager to accept mode changes until the
      mode has settled for at least five frames
    * If in doubt, assign odd frames to NTSC
 2016-12-12 22:25:47 +01:00
Christian Speckner b9e2fc9022 Fix VSYNC during kernel, retain conditional debug logging for later use. 2016-12-11 20:50:12 +01:00
Christian Speckner 18c31ebc2b Add a 1 clock delay to vblank. 2016-12-11 01:27:09 +01:00
Stephen Anthony 137c5b5e54 Updated Visual Studio project files for removal of old TIA core. 2016-12-10 20:40:49 -03:30
Stephen Anthony 510c103030 More of the TIA stuff in the debugger is now enabled. 2016-12-10 16:37:47 -03:30
Stephen Anthony ac7670225b Updated OSX project files for removal of old TIA core. 
Re-added comments to TIA class header.
 2016-12-10 14:43:46 -03:30
Stephen Anthony 4d0147f3d1 Made new TIA core the default (code now compiles). 2016-12-10 13:38:28 -03:30
Stephen Anthony 4b5a02903e Delete old TIA core (files are only moved for now). 2016-12-10 12:45:00 -03:30
Stephen Anthony f7e712386b Fixed bug with SaveKey and AtariVox not properly closing their 
memory files before starting another instance of the same ROM.
 2016-12-09 19:04:14 -03:30
Christian Speckner b3c0993dcc Delay REFP[01] by one clock. 2016-12-09 12:50:26 +01:00
Christian Speckner f360e7fba2 Fix iniital player width --- fixes Yar's revenge. 2016-12-09 08:27:31 +01:00
Christian Speckner 400b333386 Effective discription of starfield width modulation for missiles and ball. 2016-12-09 00:47:52 +01:00
Christian Speckner a9d1ed3741 Fix undeflow in RESMP. 2016-12-08 22:20:51 +01:00
Christian Speckner 38d8d893aa Fix RESMP for 16 and 32 pixel players. 2016-12-08 21:17:56 +01:00
Christian Speckner afae00a654 Fix analog I/O: 
* Premature optimization killed the cat --- approximated exponentioal does
      not converge fast enough, replace with real thing
    * Make sure that the readout circuit is updated before read
 2016-12-08 00:37:12 +01:00
Christian Speckner 51a8d824b9 Expand readme. 2016-12-07 22:06:17 +01:00
Christian Speckner 3287cd06fc Bump version to 5.0.0-pre1 . 2016-12-07 21:48:09 +01:00
Stephen Anthony 072015c82a Removed toggling of displaying HMOVE blanks. With the old core, what 
it drew in that area was sometimes garbage, and with the new core it
draws nothing at all (which is the correct behaviour).  Hence the
feature is obsolete.
 2016-12-06 16:36:04 -03:30
Stephen Anthony 12bdff67b6 Missing newline at end of file (compilers complain about this). 2016-12-05 19:35:02 -03:30
Stephen Anthony 6d33db8646 Writes to TIA GFX registers are now seen in the ROM disassembly. 2016-12-05 16:55:31 -03:30
Christian Speckner 61155ace46 First stab at getting retriggering delays correct. 2016-12-05 20:32:47 +01:00
Stephen Anthony 4025b00ce0 Updated OSX project files for 6502ts TIA classes. 2016-12-05 14:23:22 -03:30
Stephen Anthony 1f54f3e263 Updated Visual Studio project file for new 6502ts TIA core classes. 2016-12-04 18:45:33 -03:30
Stephen Anthony b9630f5e2a Re-enable compilation with DEBUGGER_SUPPORT. The TIA stuff in the 
debugger is currently broken, but at least the code compiles (needed
for the Windows and OSX test releases, as they aren't set up to be
compiled without the debugger.
 2016-12-04 16:05:21 -03:30
Stephen Anthony 0de35eab7e For some reason, the top comment header is missing in some files. 2016-12-04 14:50:36 -03:30
Stephen Anthony c526d260a0 Re-enable fixed debug colors. 2016-12-04 14:48:17 -03:30
Stephen Anthony 9ca6f89778 When the new TIA core is enabled in a build, set it to the default when no 
defaults have been specified.  The reason being, testers will be running old
and new versions of Stella, and with the previous settings, they would have
to continually reset 'tia.core' every time they run a new build.  Besides,
the point is for the new core to be the default, so we may as well enforce that
in the code.
 2016-12-02 10:43:46 -03:30
Stephen Anthony 7bfaf10e80 Turning off HMOVE display doesn't work in the new TIA core, and really was 
only a hack in the old core.  We will eventually remove this.
 2016-12-02 10:22:59 -03:30
Stephen Anthony 3bb21cdbf3 Restored TIA::height functionality, otherwise the window won't be properly sized. 2016-12-02 10:16:49 -03:30
Stephen Anthony b34514e7f4 Implemented TIA::scanlines(), which now shows the proper scanline count in 
the info window in the upper-left of the screen.  Still TODO is tie it to the
framerate, so that when the scanline count changes, it also auto-calculates
the framerate.

Some formatting cleanups in various classes.
 2016-12-02 10:07:25 -03:30
Christian Speckner a8a4545222 Typo, more concise variable names. 2016-12-02 09:30:40 +01:00
Christian Speckner a717890c29 Microoptimization: pre-invert collision bitmasks. 2016-12-02 09:05:35 +01:00
Christian Speckner a1eb8fd9ab Add toggle logic to all sprites. 2016-12-02 08:58:19 +01:00
Christian Speckner 920787aa9f Sprite toggeling for missiles. 2016-12-02 01:11:54 +01:00