Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
05919 Graphics Minor Always Apr 12, 2015, 21:38 Apr 3, 2016, 07:25
Tester izius View Status Public Platform MAME (Official Binary)
Assigned To Resolution Open OS Windows XP
Status [?] Confirmed Driver gaelco.cpp
Version 0.160 Fixed in Version Build Normal
Summary 05919: thoop: Sprite priority bugs with background objects
Description I seem to recall a few points in which the background objects should cover the sprites. See the attached file section for details.
Steps To Reproduce Reach the parts listed below.

Level 1:
1) roughly 1/3 of the level - the lake of acid with the rising/lowering platforms;
2) roughly halfway the level - the part with the dashing red demons on the grate;
3) the end of level boss, upon entering its room;
4) after defeating the boss, when the character jumps in the sewers;
5) the screen after level complete.

Level 4:
6) roughly 3/4 of the level - the part with the trees in foreground and the monsters that rise from the terrain.
Additional Information Marked as possible, since I found no PCB videos on the internet, and it's been 20+ years since I last played a thoop machine.
EDIT: finally found a PCB video; removed the Possible flag (still not sure about point #6, but all the others are confirmed).

Flags Verified with Original
Regression Version
Affected Sets / Systems thoop
Attached Files
png file icon 0000.png (14,166 bytes) Apr 12, 2015, 21:38 Uploaded by izius
The platforms shouldn't be visible below the acid level
izius
png file icon 0001.png (11,583 bytes) Apr 12, 2015, 21:39 Uploaded by izius
The red monsters should be partially hidden behind the purple grate
izius
png file icon 0002.png (12,050 bytes) Apr 12, 2015, 21:40 Uploaded by izius
The 1st boss should be completely hidden by the red container (and thus invisible) when you arrive in its room
izius
png file icon 0003.png (10,736 bytes) Apr 12, 2015, 21:41 Uploaded by izius
After defeating the 1st boss, the character should be hidden by the background when jumping thru the container
izius
png file icon 0004.png (14,604 bytes) Apr 12, 2015, 21:42 Uploaded by izius
The red cross should be possibly over the number
izius
png file icon 0005.png (25,279 bytes) Apr 12, 2015, 21:43 Uploaded by izius
The tree should possibly cover the character, and the monster should possibly be covered by the ground
izius
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Notes
1
User avatar
No.12508
Osso
Developer
Apr 3, 2016, 07:25
FWIW switching from screen_update_maniacsq to screen_update_bigkarnk fixes all the problems but nr. 2.