E-Swat - Cyber Police (all versions) sound banking fix
========================================================


NOTES:

* E-Swat uses different sound banking commands as other System16 games. Altered Beast for
  example uses the commands 0xc0 - 0xcf. E-Swat use for the lower bank 0xc0 - 0xc7, but
  for the higher bank 0xd0-0xd7. And that's why the bank switch ( UPD7759_bank_w ) of MAME
  doesn't play samples like "Hey let's Party".

* The changes below fixed this.


E-Swat

Sound banks (mpr12616.a11):
0 $00000  Cop shoots
1 $04000  Enemy shoots
2 $08000  Lion shout
3 $0c000  --------
4 $10000  Car stops
5 $14000  Car noise
6 $18000  --------
7 $1c000  --------
0 $20000  "Hey let's Party"
1 $24000  "Huarrrrrr"
2 $28000  Girl cries + "Thank You Officer"
3 $2c000  "Get out of my way"
4 $30000  "No One Gonna Get Me"
5 $34000  "Ha Ha Hrrrrr"
6 $38000  --------
7 $3c000  --------




SOURCE: system16.c


Replace int sys16_wwfix=0, sys16_alienfix=0; //* with:

int sys16_wwfix=0, sys16_alienfix=0, sys16_eswatfix=0;; //*





Add to static WRITE8_HANDLER( UPD7759_bank_w ) //* after

	if (sys16_alienfix && (data&0x30)==0x20) data-=2;
this
	if (sys16_eswatfix && (data&0xd0)==0xd0) data-=8;




Add to static MACHINE_INIT( eswat ) and static MACHINE_INIT( eswatbl ):

	sys16_eswatfix = 1; // Sound banking fix







(c) 2004  M.A.S.H.