empathicqubit/Mesen-X
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3069 commits 2 branches 37 tags 107 MiB
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355 commits

Author SHA1 Message Date
NovaSquirrel
6ea0f4f40d Revert "Merge pull request #42 from Gumball2415/feature-add-2a03-interference" 
This reverts commit f1696a90be, reversing
changes made to c130c1df82.
 2021-11-10 18:36:55 -05:00
mkwong98
df3d826712
Merge pull request #15 from NovaSquirrel/master 
Audio update
 2021-08-15 22:19:41 +08:00
Persune
a22b17b2c1 Add /A13 and /OE1 audio interference 
In hardware, the audio from the 2A03 APU pins go through an inverted
preamp using one of the 74HCU04 inverter chips in the motherboard.
Though this may be cost-effective on Nintendo's part, the signals on the
hex inverter chip can interfere with one another, especially on the
audio. This can be heard as a buzz or a high pitched whine.

The only known signals to interfere with the audio so far is:
- /A13, the inverted signal of PPU A13 going into the cartridge
   connector.
- /OE1, Output enable for controller reads, though this is only found
   present on the RF Famicom.
 2021-08-11 17:55:56 +08:00
mkwong98
dd7d58732a
Merge pull request #13 from NovaSquirrel/master 
Perkka2's updates
 2021-08-07 00:04:21 +08:00
Perkka2
000bfb1a71 Renamed EPSG to EPSM, changed NSF header bit for EPSM from 6 to 7 2021-07-30 14:21:56 +02:00
mkwong98
739d1ba041 Add debugger option to break on unlogged code 2021-07-14 23:04:42 +08:00
mkwong98
708a13b1c7 Split the Exclusive Refresh Rate in to 2 settings 2021-07-14 16:08:34 +08:00
NovaSquirrel
d7d919a392
Merge pull request #20 from Perkka2/master 
Adding basic EPSG support, Replacing old VRC7 with Nuked-OPLL
 2021-02-24 12:16:19 -05:00
mkwong98
eaf6656b56 HD Pack Builder update 
1. Removed an unused parameter in ProcessTile function call.
2 Added a warning to the tool tip of 8x16 sprite option about when it should be used.
3. Added an option to output BG tiles only or Sprite tiles only.
 2021-02-08 15:25:03 +08:00
lapinozz
5d00c055e6 Added EPSG audio to both suncore and MMC3 2021-01-28 18:18:34 +01:00
mkwong98
2d0468eff5 HD pack builder and BGM improvement 
Added option in HD pack builder to save screen information when tiles are first shown. User can look up which screen the tiles are added in the tileIndex.csv and open the screen_XXX.csv and screen_XXX.png to see the actual usage of the tiles.

Added playback option and volume option to <bgm> tag. Use 1 for looping playback, 0 for single playback, -1 for no change. Use 0 to 128 for volume control and -1 for no volume change.
 2020-12-20 22:26:12 +08:00
Sour
77ed078899 UI: Added shortcuts to start/stop recording video/audio/movies 2020-06-20 00:24:24 -04:00
Sour
8d5399a692 Debugger: Sprite Viewer - Add option to load data from a CPU page instead of directly from OAM 2020-04-30 22:26:51 -04:00
Sour
59fddb7008 PPU: Added option to emulate OAM row corruption when disabling rendering at certain points during rendering 2020-04-30 18:46:03 -04:00
Sour
829c51957e Fixed crash when loading VS-DualSystem games that are marked as having no work ram 2020-04-27 20:47:28 -04:00
Sour
069a98c50d Debugger: Event Viewer - Added options to display apu/control register reads/writes 2020-04-24 18:17:03 -04:00
Sour
243ffef4fc UI: Added shortcuts to increase/decrease master volume 2020-04-21 21:58:07 -04:00
Sour
241b09964b Debugger: Fixed background color being incorrect in HD pack copy function 2020-04-19 16:52:19 -04:00
Sour
44b7190ad4 Debugger: Disable break on bus conflicts option when the current board does not have bus conflicts 2020-02-23 13:00:39 -05:00
Sour
1ebd943f3a Debugger: Rewrite profiler and memory counters 
Improves performance when debugger enabled (10-15%), simplifies code and improves memory counters UI
 2020-02-15 10:18:07 -05:00
Brad Smith
fe6900b8f9
Virtual Boy controller support (#766) 2020-02-07 23:34:02 +00:00
Sour
5a3b56c3d4 Video Recorder: Added support for GIF file export 2020-02-04 19:36:15 -05:00
Sour
06ccf0bdb0 Save states: Fixed incorrect timestamp in menu 
Also changed save states to contain the raw framebuffer rather than a PNG, which allows displaying the screenshot in the emulator window when loading a state while paused
 2020-01-28 23:33:37 -05:00
Sour
d6728ee306 UI: Added load/save state menus with dates & previews 2020-01-28 20:20:54 -05:00
Sour
d44da4f9b6 Debugger: Event Viewer - Fixed rare crash when opening window (esp. on Linux) 2020-01-24 22:37:34 -05:00
Sour
867ca84f7f UI: Removed developer mode option 
Debug menu is now always displayed in main window
 2020-01-23 19:32:09 -05:00
Sour
8047fe44bb Added Study Box tape support (.studybox files) 
-Added audio support
-Improved emulation logic
-Games are loaded via .studybox files
 2019-12-31 20:24:06 -05:00
Sour
c7675bcd49 Core: Added runahead support (1 to 10 frames) 2019-12-24 13:55:40 -05:00
Sour
11720fd30d UI: Added shortcuts to select a specific save slot 2019-12-23 14:50:34 -05:00
Sour
8fd774b038 Debugger: Added "break on bus conflict" option 2019-12-12 21:03:32 -05:00
Sour
38b50f016f Study Box: Fixed incorrect mappings and fixed the display for 4400-4FFF in the debugger window 
(+ fixed some debug warnings)
 2019-11-23 21:40:13 -05:00
Sour
8508b211cc Debugger: Event Viewer - Added option to show NTSC borders 
+ Ported most of Mesen-S' event viewer code to allow this to work
 2019-11-19 22:28:45 -05:00
Sour
43811ae7ac UI: Added "reload rom" option and changed power cycle to not reload from disk 2019-11-19 22:18:09 -05:00
Sour
ea9e31f44e Debugger: Event Viewer - Option to show DMC DMA reads 2019-11-13 22:50:52 -05:00
Sour
fc7714d6f0 PPU: Added option to emulate the scroll glitch that can occur when writing to 2000/2005/2006 on cycle 256 2019-11-12 21:00:30 -05:00
Sour
36e2d04fe9 Debugger: Added option to break when a $2006 write scroll glitch occurs 2019-11-11 21:10:55 -05:00
Sour
a72acc9f1a Core: Rewrite DMC/OAM DMA, tweak PPU timings, add option to simulate PPU/CPU alignments 2019-11-11 21:10:47 -05:00
Sour
c35d6d8989 Debugger: Profiler - Added min/max/avg cycle counts per function call to profiler 2019-11-03 15:10:23 -05:00
Sour
a75294320b Input: Prevent alt key from activating menu when using keyboard mode 2019-11-03 12:02:53 -05:00
Sour
04a41a1dd7 Debugger: Trace Logger - Added clear log button 2019-05-20 17:05:01 -04:00
Sour
5b80d2fe21 Core: Changed CPU cycle counter to be a 64-bit int (breaks save state compatibility) 2019-05-12 12:28:01 -04:00
Sour
72fc0de383 Allow dipswitches to be manually configured for mappers that use them (instead of incrementing the value on reset) 2019-02-08 19:39:35 -05:00
Sour
3a752d6755 Added support for 512-color palette files 2019-02-07 18:51:24 -05:00
Sour
10a7928f52 History Viewer: Added option to export a save state 2019-02-01 13:05:25 -05:00
Sour
9ceb522874 Debugger: Added "Performance Tracker" tool 2019-01-24 00:50:42 -05:00
Sour
abf5c43896 Input: Added an option to customize the deadzone for analog sticks 2019-01-22 19:38:24 -05:00
Sour
8293382024 Debugger: Added more values for expressions (Sprite0Hit, Branched, etc.) 2019-01-19 20:41:31 -05:00
Sour
f03b154686 Debugger: Nametable Viewer - Added "Show attribute colors only" option 2019-01-19 14:50:47 -05:00
Sour
a67003b347 Debugger: Fixed expression evaluation when using multi-byte labels 
+ Added "label out of scope" message for watch expressions using labels that can't be evaluated right now (but are valid labels)
 2019-01-16 19:07:50 -05:00
Sour
4c9e297034 Debugger: Added nametable breakpoint support 2019-01-14 19:01:13 -05:00