Kale's Mame Wip » boolean

Boolean Diary – Part 09

Kale — Sat, 12 Aug 2017 09:22:43 +0000

Fixed a long-standing bug with joystick inputs being bogusly dropped while crouching or running in Beraboh Man:

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Boolean Diary – part 08

Kale — Wed, 10 May 2017 02:56:59 +0000

Fixed scenery walking enemies in Legionnaire and Heated Barrel, they both uses a variation of the 138e macro where last opcode is an addition instead of a subtraction.
This translates in angles being Y inverted, and the macro is effectively used by enemies to check out playfield boundaries.

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Both games can be assumed working at this point.

Spot the difference game (Boolean Diary – part 07)

Kale — Tue, 07 Mar 2017 01:45:10 +0000

Fixed subtle color pen bug in Continental Circus, i.e. the black dots that are in first screenshot:

Wrong

Right

Boolean diary – part 06

Kale — Fri, 01 Jul 2016 20:51:15 +0000

Fixed sprite to tile priorities in Legionnaire, Heated Barrel, Godzilla and Denjin Makai.
Following is a specific comparison example between old and new implementation in Denjin Makai.

Other most notably fixes are the so far hidden Game Over screen in Legionnaire …

… and the clipping used by the opening in Godzilla.

Boolean Diary – part 05

Kale — Wed, 15 Jun 2016 18:48:25 +0000

Improved various things in Esh’s Aurumilla driver, plus added missing command strobe callback signal from LDV-1000 LD CPU to Host.
Mostly playable, except for a performance spike that shouldn’t happen at all during gameplay and overlay colors that aren’t quite right.

Boolean Diary – part 04

Kale — Thu, 17 Mar 2016 23:54:15 +0000

Converted Shanghai HW to use the newer HD63484 device core. This fixes various long standing gfx glitches in it, namely the animation screen in Shanghai [1].

Also, rewritten Super Cross II driver after the relicensing. Toy Pop/Libble Rabble a.k.a. Namco System 16 Universal HW rewrite is in progress (currently lacking sprites and timing for the Namco custom i/o device).

Boolean Diary – part 03

Kale — Tue, 09 Feb 2016 02:50:51 +0000

Fixed a NCS core bug with ADCX actually being an ADDX opcode, fixing some garbage happening in Night Gal driver. It also mostly improves Sexy Gal/Sweet Gal/Night Gal Summer. Sweet Gal is almost working, the other two suffers from random layer clearances that wipes out big gfx chunks from time to time.

Boolean Diary – part 02

Kale — Thu, 14 Jan 2016 02:31:34 +0000

Fixed screen bank color select in Forty-Love. Also fixed screen disable bit for Field Day / The Undoukai during transitions.

Glass Frames (Boolean Diary – part 01)

Kale — Tue, 08 Dec 2015 23:17:55 +0000

Got two easy gfx bug fixes yesterday, both related to background drawing:

* Fixed background breakable objects in 64th Street, it was caused by missing writes to a VRAM mirror.

* Fixed castle tiles not properly drawn in Sexy Parodius stage 3B (a.k.a. Castlevania / Akumajou stage). It probably need a blending effect for the mosaic windows tho: