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Updated 0205 for m68k based games

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This commit is contained in:
Angelo Salese 2014-09-03 18:28:06 +00:00
parent a1174ffec1
commit 8347ded8bf
1 changed files with 7 additions and 4 deletions
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11
src/mame/machine/seicop.c
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@ -2479,19 +2479,22 @@ WRITE16_MEMBER( seibu_cop_legacy_device::generic_cop_w )
Surprisingly atan maths are nowhere to be found from the roms. Surprisingly atan maths are nowhere to be found from the roms.
*/ */
/* "automatic" movement */ /* "automatic" movement, 0205 */
if(COP_CMD(0x188,0x282,0x082,0xb8e,0x98e,0x000,0x000,0x000,6,0xffeb)) if(COP_CMD(0x188,0x282,0x082,0xb8e,0x98e,0x000,0x000,0x000,6,0xffeb))
{ {
UINT8 offs; UINT8 offs;
offs = (offset & 3) * 4; offs = (offset & 3) * 4;
int ppos = space.read_dword(m_cop_register[0] + 4 + offs);
int npos = ppos + space.read_dword(m_cop_register[0] + 0x10 + offs);
int delta = (npos >> 16) - (ppos >> 16);
space.write_dword(m_cop_register[0] + 0x04 + offs, space.read_dword(m_cop_register[0] + 0x04 + offs) + space.read_dword(m_cop_register[0] + 0x10 + offs)); space.write_dword(m_cop_register[0] + 4 + offs, npos);
space.write_dword(m_cop_register[0] + 0x1c + offs, space.read_dword(m_cop_register[0] + 0x10 + offs) + space.read_dword(m_cop_register[0] + 0x1c + offs)); space.write_word(m_cop_register[0] + 0x1c + offs, space.read_word(m_cop_register[0] + 0x1c + offs) + delta);
return; return;
} }
/* "automatic" movement, for arcs in Legionnaire / Zero Team (expression adjustment) */ /* "automatic" movement, for arcs in Legionnaire / Zero Team (expression adjustment) 0905 */
if(COP_CMD(0x194,0x288,0x088,0x000,0x000,0x000,0x000,0x000,6,0xfbfb)) if(COP_CMD(0x194,0x288,0x088,0x000,0x000,0x000,0x000,0x000,6,0xfbfb))
{ {
UINT8 offs; UINT8 offs;