カテゴリ 重要度 ステータス 解決状況 登録日時 最終更新
グラフィック仮承認未処理2021-08-30 17:452021-09-02 11:33
 
テスターjkburks担当者 ソースtaito/jollyjgr.cpp
バージョン0.235発生バージョン修正バージョン
修正コミットプルリク
フラグ
セット fspiderb
セット詳細
fspiderb - フロッグ&スパイダー (海賊版?)
 
概 要1面と3面のクモの表示プライオリティがおかしい。
詳 細The small swinging spiders that appear in pattern 1 & pattern 3 are drawn behind the spider web. The large spider on the title screen and pattern 2 is drawn behind the spider web as well. The squirrel on pattern 1 and 2 is drawn behind the doorway in the tree, but drawn correctly on pattern 3. All of these objects are supposed to be on top of the background image.

I saw the WIP note:
0.138u2: Angelo Salese fixed priorities in Frog & Spiders.
But this is not a regression. I ran the game in MAME 0138 thru 0141 to see if this was fixed in 2010, but they all have the same priority issues as the current release.

I understand that this is suspected of being a bootleg version, but I think it is more likely to be an emulation issue than a bootleg issue or btanb.
再現手順 
追加情報Scans of marketing materials and photographs of the screen from a surviving pcb show that the spiders are supposed to be drawn on top of the spider web. There is a photo on the advertisement that shows the squirrel drawn on top of the upper doorway in the tree. Unfortunately this is the pattern that MAME gets correct, but I’m certain that Taito intended all of these objects to take priority over the backgrounds.

The large spider, swinging spiders, and squirrel all appear on the tilemap viewer. The frog and tadpoles appear on the tilemap as well, but they have no priority issues.

The sprites for the free roaming spiders, the solo hanging spiders, acorns, bees, dragonflies, & butterflies are all drawn on top of the backgrounds correctly. The free roaming spiders have the correct priority when entering the tree doorways unlike the squirrel.

I have uploaded an advertisement, a catalog photo, and a composite image of snaps showing the squirrel priority issue. The top tree doorway on pattern 3 appears to allow the squirrel to overhang the right edge of the door as shown on the advertisement photo. The priority issue is with the left edge of the door.

Sales Flyer on Flyer Fever
https://www.flyerfever.com/frog-and-spiders-jp/

Taito catalog listing for cocktail model (uploaded)

Taito advertisement with 3 photos (uploaded) no image preview, so click the link

An original Frog & Spiders board was playable at the Natsuge Museum in Japan during March 2017. Several visitors posted photos of the crt screen to twitter.

These 2 show the title screen:
https://twitter.com/_QtQ_/status/838021967940726784
https://twitter.com/utamatu1130/status/838007110239567873

This one shows the start of pattern 01, and the instruction card.
https://twitter.com/nurunuru/status/840804486130024448

In addition to showing proof of the priority issues, these sources also show some graphic anomalies to be true to the hardware. For example, the large white square on the upper tree branch where one of the web strands attaches looks wrong to me. Yet it appears on all of the crt photos and promotional materials. Similarly the odd single green pixel on the upper left tree branch appears on the hardware too.
 
添付ファイルjpg filefrogs_spiders_advert.jpg (2021-08-30 17:45)
jpg filefrog_spid_catalog.jpg (2021-08-30 17:46)
jpg filesquirrel_priority.jpg (2021-08-30 17:47)
jpg filespider_palette_glitch.jpg (2021-08-30 17:47)
7z filespider_glitch.7z (2021-08-30 17:49)
jpg filebeehive.jpg (2021-08-30 18:22)