Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-29 17:13:05 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

lethalen: improved offset screen and gun in japan version; removed eeprom default values [Roberto Zandona']

Browse Source
This commit is contained in:
Roberto Zandona 2011-10-11 21:19:36 +00:00
parent 38fbe471ad
commit 9a07cb1a58
2 changed files with 11 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/mame/drivers/lethal.c
View File

@ -152,13 +152,9 @@ lethal enforcers has 2 sprite rendering chips working in parallel mixing
data together to give 6bpp.. we cheat by using a custom function in
konamiic.c and a fixed 6bpp decode.
japanese version scroll / mirror / guns not set up correctly
mirror not set up correctly
guns might be slightly off center
'external' rowscroll hooked up forcing xylinescroll for tilemap #3
maybe some priority issues / sprite placement issues..
maybe some sprite placement issues
***************************************************************************/
@ -181,15 +177,6 @@ static const char *const gunnames[] = { "LIGHT0_X", "LIGHT0_Y", "LIGHT1_X", "LIG
#define GUNX( a ) (( ( input_port_read(space->machine(), gunnames[2 * (a - 1)]) * 287 ) / 0xff ) + 16)
#define GUNY( a ) (( ( input_port_read(space->machine(), gunnames[2 * (a - 1) + 1]) * 223 ) / 0xff ) + 10)
/* Default Eeprom for the parent.. otherwise it will always complain first boot */
/* its easy to init but this saves me a bit of time.. */
static const UINT8 lethalen_default_eeprom[48] = {
0x02, 0x1E, 0x00, 0x00, 0x39, 0x31, 0x39, 0x31, 0x55, 0x45, 0x77, 0x00, 0x00, 0x00, 0x00, 0x01,
0x02, 0x01, 0x00, 0x03, 0x05, 0x01, 0x01, 0x02, 0x28, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
};
static const eeprom_interface eeprom_intf =
{
7, /* address bits */
@ -444,18 +431,18 @@ static READ8_HANDLER( guns_r )
case 0:
return GUNX(1) >> 1;
case 1:
if ((240 - GUNY(1)) == 7)
if ((GUNY(1)<=0x0b) || (GUNY(1)>=0xe8))
return 0;
else
return (240 - GUNY(1));
return (232 - GUNY(1));
break;
case 2:
return GUNX(2) >> 1;
case 3:
if ((240 - GUNY(2)) == 7)
if ((GUNY(2)<=0x0b) || (GUNY(2)>=0xe8))
return 0;
else
return (240 - GUNY(2));
return (232 - GUNY(2));
break;
}
@ -675,7 +662,6 @@ static MACHINE_CONFIG_START( lethalen, lethal_state )
MCFG_MACHINE_RESET(lethalen)
MCFG_EEPROM_ADD("eeprom", eeprom_intf)
MCFG_EEPROM_DATA(lethalen_default_eeprom, 48)
MCFG_GFXDECODE(lethal)

10
src/mame/video/lethal.c
View File

@ -57,13 +57,13 @@ VIDEO_START(lethalen)
// the US and Japanese cabinets apparently use different mirror setups
if (!strcmp(machine.system().name, "lethalenj"))
{
k056832_set_layer_offs(state->m_k056832, 0, -196, 0);
k056832_set_layer_offs(state->m_k056832, 1, -194, 0);
k056832_set_layer_offs(state->m_k056832, 2, -192, 0);
k056832_set_layer_offs(state->m_k056832, 3, -190, 0);
k056832_set_layer_offs(state->m_k056832, 0, -195, 0);
k056832_set_layer_offs(state->m_k056832, 1, -193, 0);
k056832_set_layer_offs(state->m_k056832, 2, -191, 0);
k056832_set_layer_offs(state->m_k056832, 3, -189, 0);
}
else
{ /* fixme */
{
k056832_set_layer_offs(state->m_k056832, 0, 188, 0);
k056832_set_layer_offs(state->m_k056832, 1, 190, 0);
k056832_set_layer_offs(state->m_k056832, 2, 192, 0);