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システムコア解決済み修正済み2021-01-17 01:562021-03-05 22:15
 
テスターtjbautista01担当者windyfairyソースksys573.cpp
バージョン0.227発生バージョン修正バージョン0.230
修正コミット e6caf6fプルリク #7811
フラグ
セット ddr2mla, ddrbocd, any 573 Analog DDR game exccluding JP Dancing Stage series
セット詳細
ddr2mla - ダンスダンスレボリューション 2nd MIX Link Ver (GE885 VER. JAA)
ddrbocd - ダンスダンスレボリューション ベストオブクールダンサーズ (GE892 VER. JAA)
 
概 要ゲーム中のフレームレートが半分になっている。
詳 細While the rest of the UI before a stage runs smoothly, upon entering a stage and the song starting everything (dancer, arrows, BG animations) seem to be running at half the framerate it's supposed to (i.e. skipping every other frame). Fully aware that games using the 1st/2ndMix engine use 30FPS ingame, but in MAME it seems the songs run at something like 15FPS or so, although it's still running at proper speed. For reference videos are attached comparing performance on MAME and its PS1 console version.

NOTE: Am aware this is not a proper reference cause different engines so attached an arcade capture of 2nd Mix (running Club Mode) done by imp95 in Youtube below.

MAME:
https://streamable.com/4txk2o

PS1:
https://streamable.com/6rkyzi

This seems odd because Dancing Stage feat. True Kiss Destination runs properly at 60fps ingame and is also a 573 Analog game. Possibly CDROM-related?
再現手順1. Load MAME
2. Run ddr2mla, ddrj, ddrbocd, or any other 573 Analog DDR game as mentioned
3. Select music and play game
追加情報 
 
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