Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-06-30 07:58:56 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

Fixes cuebrckj0102u5gre using a horrible hack. konamiic.c calls the tilemap callback for reading the ROM!?!? This is detected by reading the current PC and the proper value is returned.

Browse Source
This commit is contained in:
Zsolt Vasvari 2008-01-12 04:38:47 +00:00
parent c590cd8a56
commit d6166834f2
1 changed files with 17 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/mame/video/tmnt.c
View File

@ -62,6 +62,13 @@ static void mia_tile_callback(int layer,int bank,int *code,int *color,int *flags
}
static void cuebrick_tile_callback(int layer,int bank,int *code,int *color,int *flags,int *priority)
{
/* HACK! - since konamiic.c calls here with layer=0 when reading the ROM, detect this
and return the proper value in 'code' */
if ((cpu_getactivecpu() == 0) && ((activecpu_get_pc() & 0xffff0) == 0x002630))
*code |= ((*color & 0xf) << 8);
/* normal access via the tilemap code */
else
{
if (layer == 0)
{
@ -74,6 +81,7 @@ static void cuebrick_tile_callback(int layer,int bank,int *code,int *color,int *
*color = layer_colorbase[layer] + ((*color & 0xe0) >> 5);
}
}
}
static void tmnt_tile_callback(int layer,int bank,int *code,int *color,int *flags,int *priority)
{