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14 July 2014, 19:48
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#1 |
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Registered User
Join Date: Jul 2011
Location: Alaska
Posts: 25
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Problem Sprite RTG Nightlong
 Possible to systematize it
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14 July 2014, 19:59
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#2 |
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WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 49
Posts: 26,502
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Do you have game 1.2 patch installed? (link can be found in hol entry)
Tested without JIT? |
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14 July 2014, 20:03
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#3 |
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Registered User
Join Date: Jul 2011
Location: Alaska
Posts: 25
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Yes everything
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14 July 2014, 20:14
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#4 |
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Registered User
Join Date: Jan 2002
Location: Germany
Posts: 6,985
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It's normal. Happens on real Amiga, too.
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14 July 2014, 20:18
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#5 |
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Registered User
Join Date: Jul 2011
Location: Alaska
Posts: 25
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no real amiga it's ok
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14 July 2014, 20:25
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#6 |
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WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 49
Posts: 26,502
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Real Amigas can also have different RTG setups, different CPUs and more.. It means nothing.
You can try to 100% matching RTG mode, including byte order and depth. |
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14 July 2014, 20:37
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#7 |
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Registered User
Join Date: Jul 2011
Location: Alaska
Posts: 25
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I have tried but nothing. patience
There is a problem in palette color? |
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14 July 2014, 20:52
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#8 |
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WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 49
Posts: 26,502
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It is not using palette mode, it can't be palette problem
 What about this: adjust second color mode box (expansion panel) to R5G5B5, third to (24bit) and fourth to (32-bit) (=disable last two) Apparently original version of game wanted big-endian 16-bit color mode. (I am not interested because it is a PC port) |
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14 July 2014, 21:07
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#9 |
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Registered User
Join Date: Jul 2011
Location: Alaska
Posts: 25
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Nothing.Patience
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14 July 2014, 21:21
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#10 |
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Registered User
Join Date: Jul 2011
Location: Alaska
Posts: 25
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Now it's ok. Thanks
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15 July 2014, 14:09
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#11 |
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WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 49
Posts: 26,502
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Do you mean glitches are gone after using above 15-bit mode? (which is the only mode that game supported originally, patches added 24/32-bit mode support)
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15 July 2014, 16:04
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#12 | |
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Registered User
Join Date: Jul 2011
Location: Alaska
Posts: 25
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Quote:
Thanks
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17 July 2014, 13:06
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#13 |
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WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 49
Posts: 26,502
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Ok, so it is a game bug in little-endian graphics modes (BGR color component order) which were introduced in game patch.
This is not just emulation problem, some real RTG boards are also BGR only because used PC graphics chip does not support other byte orders. |
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17 July 2014, 16:30
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#14 |
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Registered User
Join Date: Jan 2002
Location: Germany
Posts: 6,985
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Like I said, it happens on real Amiga, too, when using a graphics card similar to the emulated one (Voodoo3 in my case).
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17 July 2014, 18:04
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#15 |
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WinUAE developer
Join Date: Aug 2001
Location: Hämeenlinna/Finland
Age: 49
Posts: 26,502
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I wanted to 100% confirm it. (RGB vs BGR game bug)
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