User contributions for Ulfalizer

1 April 2013

• 11:2911:29, 1 April 2013 diff hist +31‎ Emulator tests ‎ Rephrase Paperboy entry a bit
• 11:2211:22, 1 April 2013 diff hist +448‎ Emulator tests ‎ Add details on what makes Battletoads tricky
• 11:0411:04, 1 April 2013 diff hist +27‎ PPU ‎ Clarify that tile graphics are for both BG and sprites
• 10:5110:51, 1 April 2013 diff hist +2‎ m PPU palettes ‎ s/a/the/
• 10:5010:50, 1 April 2013 diff hist +202‎ Emulator tests ‎ Rearrange SMB entry so the name comes first and add some links on hard-to-emulate aspects
• 10:4210:42, 1 April 2013 diff hist +329‎ PPU palettes ‎ Clarify why $3F04/$3F08/$3F0C are normally unused and add note on black sky in SMB
• 10:3210:32, 1 April 2013 diff hist +371‎ PPU OAM ‎ Add information on how sprite zero hit detection works internally
• 10:2310:23, 1 April 2013 diff hist +43‎ PPU OAM ‎ Specify where the OAM memory is located.
• 10:1810:18, 1 April 2013 diff hist 0‎ m PPU ‎No edit summary
• 10:1710:17, 1 April 2013 diff hist +40‎ PPU ‎ Clarify roles a bit
• 10:1210:12, 1 April 2013 diff hist +10‎ PPU ‎ Clarify that OAM page is sprite-related
• 09:5209:52, 1 April 2013 diff hist +124‎ PPU ‎ Emphasize importance of Skinny for emulator authors (as it's hidden under "hardware" behaviors)
• 09:4309:43, 1 April 2013 diff hist +191‎ PPU OAM ‎ Linkify some registers

28 March 2013

• 11:0511:05, 28 March 2013 diff hist +295‎ Talk:PPU OAM ‎No edit summary
• 09:3109:31, 28 March 2013 diff hist 0‎ PPU OAM ‎ Rearrange "Internal operation" section slightly
• 09:2809:28, 28 March 2013 diff hist +26‎ PPU OAM ‎ Small internal operation clarification
• 09:2709:27, 28 March 2013 diff hist +374‎ PPU OAM ‎ Add some internal sprite priority details
• 08:5408:54, 28 March 2013 diff hist +11‎ PPU OAM ‎ Minor sprite zero clarifications
• 08:5008:50, 28 March 2013 diff hist +73‎ PPU OAM ‎ Clarify non-bg condition
• 08:4508:45, 28 March 2013 diff hist −4‎ m PPU OAM ‎No edit summary
• 08:3508:35, 28 March 2013 diff hist +18‎ PPU OAM ‎ Rephrase sprite zero section to be a bit less awkward
• 08:3008:30, 28 March 2013 diff hist +5‎ m PPU OAM ‎No edit summary
• 08:2908:29, 28 March 2013 diff hist +618‎ PPU OAM ‎ Add information on sprite zero hits (verified in Visual 2C02)
• 06:3306:33, 28 March 2013 diff hist +374‎ Talk:PPU registers ‎No edit summary

27 March 2013

• 16:2116:21, 27 March 2013 diff hist +275‎ Talk:Visual 2C02 ‎No edit summary current
• 16:1816:18, 27 March 2013 diff hist +44‎ N File:Sprite.png ‎ State for (possible) Visual 2C02 bug report.
• 16:0616:06, 27 March 2013 diff hist 0‎ File:Ntsc timing.png ‎ Ulfalizer uploaded a new version of "File:Ntsc timing.png": Last version had contradictory information on where the first pixel is output in the notes.
• 16:0516:05, 27 March 2013 diff hist 0‎ File:Ppu.svg ‎ Ulfalizer uploaded a new version of "File:Ppu.svg": Last version had contradictory information on where the first pixel is output.
• 15:3115:31, 27 March 2013 diff hist +28‎ PPU registers ‎ Clarify PPUDATA read buffer address range.
• 15:1615:16, 27 March 2013 diff hist +15‎ m Game bugs ‎No edit summary
• 15:1415:14, 27 March 2013 diff hist +3‎ m Game bugs ‎No edit summary
• 15:0815:08, 27 March 2013 diff hist +272‎ Talk:Game bugs ‎No edit summary
• 15:0615:06, 27 March 2013 diff hist +39‎ Game bugs ‎ Rephrase "impossible" controller input section.

26 March 2013

• 04:4104:41, 26 March 2013 diff hist +192‎ Talk:Game bugs ‎No edit summary
• 04:3904:39, 26 March 2013 diff hist +29‎ Game bugs ‎ Preventing impossible controller input could be optional

25 March 2013

• 04:3804:38, 25 March 2013 diff hist +705‎ Game bugs ‎ Add section on left+right/up+down
• 04:1804:18, 25 March 2013 diff hist +1‎ m PPU OAM ‎ Fix typo
• 03:5703:57, 25 March 2013 diff hist +61‎ PPU OAM ‎ Clarify how DMA works
• 03:5303:53, 25 March 2013 diff hist +656‎ PPU OAM ‎ Add an overview of internal OAM operation
• 02:0402:04, 25 March 2013 diff hist +3‎ PPU registers ‎ Linkify PPU memory map and move a paragraph out of 'The PPUDATA read buffer' section
• 00:5900:59, 25 March 2013 diff hist −6‎ m Visual 2C02 ‎ Small formatting changes
• 00:3800:38, 25 March 2013 diff hist +50‎ PPU ‎ Add link to Visual 2C02 page

24 March 2013

• 16:2916:29, 24 March 2013 diff hist −1‎ m Emulator tests ‎No edit summary
• 16:0716:07, 24 March 2013 diff hist +1‎ Visual 2C02 ‎No edit summary
• 16:0516:05, 24 March 2013 diff hist +4,535‎ N Visual 2C02 ‎ Created page with "'''Note: Visual 2C02 and Visual RP2C02 are hosted on a limited uplink, so please avoid e.g. shift-reloading them. Normal reloading should work fine.''' [http://www.qmtpro.com..."
• 15:0715:07, 24 March 2013 diff hist 0‎ N File:Visual 2C02 sections.jpeg ‎No edit summary

23 March 2013

• 10:4910:49, 23 March 2013 diff hist +78‎ PPU registers ‎ No more sprites will be found after the OAM pointer has reached the end of OAM.

22 March 2013

• 04:5304:53, 22 March 2013 diff hist +4‎ PPU registers ‎ Use PPUDATA instead of $2007 to be more consistent with other sections.
• 04:0504:05, 22 March 2013 diff hist +80‎ PPU registers ‎ Clarify how DMA works.
• 03:3403:34, 22 March 2013 diff hist +57‎ PPU registers ‎ OAMADDR obscure behavior clarification.