45 Commits

Author	SHA1	Message	Date
Souryo	f9060dc351	Fixed small PPU display bug introduced in previous build - need to return only if we set the sprite's pixel	2015-07-05 08:47:34 -04:00
Souryo	7cf5dafc40	-Fixed timing issues (with sprite DMA) + a bit of refactoring ... -PPU is now run AFTER a read/write, instead of before. (And the CPU class is in charge of running it, instead of the MemoryManager class)	2015-07-05 00:27:26 -04:00
Souryo	f3df2ecf17	-CPU code changes to implement all dummy reads/writes. Each memory access runs the PPU for 3 cycles (PPU is now controlled by the CPU) ... -Optimizations + PGO (profile guided optimization) build support	2015-07-04 22:21:14 -04:00
Souryo	48409ae82b	-Rewrote entire GUI in .NET ... -Several other fixes (bugfixes, refactoring, etc.) -Added a few more features to debugger	2015-07-01 23:17:14 -04:00
Souryo	35d2e9cc00	PPU: Need to perform both sprite & bg fetches when either sprite or background is enabled. Otherwise things that rely on these fetches break - such as the MMC3 IRQ timer. Fixes Burai Fighter freezing at the start of level 1	2014-07-26 20:21:36 -04:00
Souryo	6fb497855c	Several fixes for movies record/playback (and a couple of potential savestate fixes)	2014-07-01 18:05:54 -04:00
Souryo	2c55437a44	Changed the way cpu/ppu cycles are kept in memory (slightly faster)	2014-06-30 14:44:30 -04:00
Souryo	0636b52ad1	DrawPixel refactoring to avoid doubled up conditions, etc.	2014-06-28 22:52:28 -04:00
Souryo	64ccd63117	Small optimization to DrawPixel	2014-06-28 20:25:42 -04:00
Souryo	6e1742393d	Improved timing, passes some more VBL/NMI tests	2014-06-27 12:18:07 -04:00
Souryo	ec1b0d5e16	MMC3 IRQ fixes - All tests pass (Revision A)	2014-06-26 16:41:07 -04:00
Souryo	9ec756fae2	Quick save/load support	2014-06-25 21:52:37 -04:00
Souryo	ef55ffd203	Oops, broke code just before checking in.	2014-06-25 17:33:25 -04:00
Souryo	57db54f2f3	MMC3 IRQ Counter - not working 100% correctly, but seems to allow some games to work.	2014-06-25 17:30:35 -04:00
Souryo	b5b9a1ca53	Sound improvements (sync, etc.), added pause/resume/stop/reset in GUI	2014-06-23 13:52:53 -04:00
Souryo	bed43cec62	Small performance improvements by using 32-bit ints	2014-06-22 16:22:10 -04:00
Souryo	71baec4945	Emulate sprite overflow bug correctly	2014-06-22 16:11:28 -04:00
Souryo	f80ada893f	8x16 sprites - still had a 1 pixel error	2014-06-22 13:04:06 -04:00
Souryo	4561e9e79d	Fixed 8x16 sprites display in Castlevania	2014-06-22 13:00:31 -04:00
Souryo	a6a2199dd4	Removed unused variable	2014-06-22 12:32:58 -04:00
Souryo	d2b074296d	Fix issues with secondary OAM - Fixes DK glitches without breaking other games	2014-06-22 01:54:35 -04:00
Souryo	1de56c5e2e	Fix color glitches with soft X scroll (affected mario bros)	2014-06-22 01:15:34 -04:00
Souryo	1e2c9561b9	Fixed Mario Bros (Was updating tmp video addr when writing to $2001, which is bad)	2014-06-22 00:37:45 -04:00
Souryo	43648e3cf6	Minor reformat	2014-06-22 00:00:56 -04:00
Souryo	18e4c16c32	Fixed scrolling bug (fixes megaman, excitebike, etc.)	2014-06-21 23:54:32 -04:00
Souryo	d231526460	16px sprites, Sprite/BG rendering flags, DMA cycle timing	2014-06-21 20:18:05 -04:00
Souryo	1def59c730	Sprite 0 Hit, Background/Sprite masks (left-most 8 pixels)	2014-06-21 12:42:40 -04:00
Souryo	102c7f55d3	Basic sprite overflow, performance	2014-06-21 09:00:10 -04:00
Souryo	739d1d8f7a	Added VBlank suppression flag	2014-06-21 00:37:27 -04:00
Souryo	5574f1c4bf	Fixed a few glitches based on test roms	2014-06-20 22:31:48 -04:00
Souryo	441240d25d	PPU Sprites working, changed GUI to allow loading roms manually	2014-06-20 21:48:55 -04:00
Souryo	fdb5776856	Fixed remaining color issues, added horizontal/vertical mirroring support	2014-06-19 19:58:15 -04:00
Souryo	0bac761beb	Optimizations (+25% speed), changed the way frame buffer is sent to the GUI	2014-06-19 17:06:00 -04:00
Souryo	e4692cdd9c	Fixed a few pixel offsets, changed DirectX buffer color format, code cleanup	2014-06-19 16:07:37 -04:00
Souryo	31f9116b60	Fixed background color in mario 1 (mirroring issue), Temp fix for colors in general (R & B were inverted)	2014-06-19 09:37:10 -04:00
Souryo	e49286e42b	Partially fixed coloring	2014-06-19 00:17:03 -04:00
Souryo	b947be23bc	Fixed PPU glitches	2014-06-18 23:59:10 -04:00
Souryo	0262e8c53c	PPU working (lots of glitches, but draws correctly)	2014-06-18 22:54:23 -04:00
Souryo	4341e47e17	PPU work	2014-06-17 18:16:49 -04:00
Souryo	3ad6418726	PPU VRAM, partially fixes tests	2014-06-15 21:45:36 -04:00
Souryo	cc674a7467	Added console window, bug fixes based on tests	2014-06-15 11:25:29 -04:00
Souryo	608c9a03cf	PPU, NMI	2014-06-15 09:35:17 -04:00
Souryo	177d53e8bf	PPU work	2014-06-14 18:20:56 -04:00
Souryo	630db30484	Improved code structure	2014-06-14 11:27:55 -04:00
Souryo	909e73a8d5	Added missing files	2014-06-14 10:12:10 -04:00