[WIP] Galaga conversion - Page 5

jotd · 19 July 2024, 07:57

If the stars are moving it means that the game wrongly detected a "fast" machine. So you get 50FPS mode. It should fix the stars and select 25FPS mode for it to be playable on A500. Thanks for reporting.

saimon69 · 19 July 2024, 19:33

Sounds like manual tweaking from an in game menu might be an optimal solution

jotd · Yesterday, 22:26

Final version released on itch. I've added 17FPS option (1 frame out of 3) and it runs but is very jerky.

I've tried everything to make it run faster on plain A500 at 25Hz but it's still slow despite a lot of optimizations.

Runs perfectly at 50FPS on fastmem-equipped amigas...

A lesson learned: too many small objects on the screen is too much for vanilla machines. Slightly disappointed, as the game is great and it took me several months to transcode it prorperly, even with the source code.

Cris1997XX · Yesterday, 22:48

Welp, I guess the Amiga would fare better with a lot of large objects on the screen

Estrayk · Today, 00:02

Quote:

Originally Posted by jotd

Final version released on itch. I've added 17FPS option (1 frame out of 3) and it runs but is very jerky.

I've tried everything to make it run faster on plain A500 at 25Hz but it's still slow despite a lot of optimizations.

Runs perfectly at 50FPS on fastmem-equipped amigas...

A lesson learned: too many small objects on the screen is too much for vanilla machines. Slightly disappointed, as the game is great and it took me several months to transcode it prorperly, even with the source code.

Well, really at 14Mhz can be playlable. I made a video for that you check it.
Real Amiga A500 OCS Kickstart 1.3 68000 14Mhz. (ACA500+)

[ Show youtube player ]

saimon69 · Today, 00:40

The 17FPS is what me and my friends in jargon we used to call "three frames" game

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19 July 2024, 07:57	#81
jotd This cat is no more Join Date: Dec 2004 Location: FRANCE Age: 52 Posts: 8,399	If the stars are moving it means that the game wrongly detected a "fast" machine. So you get 50FPS mode. It should fix the stars and select 25FPS mode for it to be playable on A500. Thanks for reporting.

19 July 2024, 19:33	#82
saimon69 J.M.D - Bedroom Musician Join Date: Apr 2014 Location: los angeles,ca Posts: 3,647	Sounds like manual tweaking from an in game menu might be an optimal solution

Yesterday, 22:26	#83
jotd This cat is no more Join Date: Dec 2004 Location: FRANCE Age: 52 Posts: 8,399	Final version released on itch. I've added 17FPS option (1 frame out of 3) and it runs but is very jerky. I've tried everything to make it run faster on plain A500 at 25Hz but it's still slow despite a lot of optimizations. Runs perfectly at 50FPS on fastmem-equipped amigas... A lesson learned: too many small objects on the screen is too much for vanilla machines. Slightly disappointed, as the game is great and it took me several months to transcode it prorperly, even with the source code.

Yesterday, 22:48	#84
Cris1997XX Registered User Join Date: Oct 2022 Location: Roma Posts: 365	Welp, I guess the Amiga would fare better with a lot of large objects on the screen

Today, 00:40	#86
saimon69 J.M.D - Bedroom Musician Join Date: Apr 2014 Location: los angeles,ca Posts: 3,647	The 17FPS is what me and my friends in jargon we used to call "three frames" game

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