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Fixed missing sprite regression in the Wiz driver [Angelo Salese]

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This commit is contained in:
Angelo Salese 2011-05-07 17:44:04 +00:00
parent d5dd01d599
commit c331e62b73
2 changed files with 19 additions and 3 deletions
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21
src/mame/drivers/wiz.c
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@ -213,6 +213,13 @@ static WRITE8_HANDLER( wiz_coin_counter_w )
coin_counter_w(space->machine(), offset,data);
}
static WRITE8_HANDLER( wiz_nmi_mask_w )
{
wiz_state *state = space->machine().driver_data<wiz_state>();
state->m_nmi_mask = data & 1;
}
static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0xbfff) AM_ROM
AM_RANGE(0xc000, 0xc7ff) AM_RAM
@ -220,7 +227,7 @@ static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8 )
AM_RANGE(0xd000, 0xd3ff) AM_BASE_MEMBER(wiz_state, m_videoram2) /* Fallthrough */
AM_RANGE(0xd400, 0xd7ff) AM_BASE_MEMBER(wiz_state, m_colorram2)
AM_RANGE(0xd800, 0xd83f) AM_BASE_MEMBER(wiz_state, m_attributesram2)
AM_RANGE(0xd840, 0xd85f) AM_BASE_MEMBER(wiz_state, m_spriteram2) AM_SIZE_MEMBER(wiz_state, m_spriteram)
AM_RANGE(0xd840, 0xd85f) AM_BASE_MEMBER(wiz_state, m_spriteram2) AM_SIZE_MEMBER(wiz_state, m_spriteram_size)
AM_RANGE(0xd000, 0xd85f) AM_RAM
AM_RANGE(0xe000, 0xe3ff) AM_BASE_MEMBER(wiz_state, m_videoram) /* Fallthrough */
AM_RANGE(0xe400, 0xe7ff) AM_RAM
@ -229,7 +236,7 @@ static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8 )
AM_RANGE(0xe000, 0xe85f) AM_RAM
AM_RANGE(0xf000, 0xf000) AM_READ_PORT("DSW0")
AM_RANGE(0xf000, 0xf000) AM_RAM AM_BASE_MEMBER(wiz_state, m_sprite_bank)
AM_RANGE(0xf001, 0xf001) AM_WRITE(interrupt_enable_w)
AM_RANGE(0xf001, 0xf001) AM_WRITE(wiz_nmi_mask_w)
AM_RANGE(0xf002, 0xf003) AM_WRITE(wiz_palettebank_w)
AM_RANGE(0xf004, 0xf005) AM_WRITE(wiz_char_bank_select_w)
AM_RANGE(0xf006, 0xf006) AM_WRITE(wiz_flipx_w)
@ -680,12 +687,20 @@ static MACHINE_RESET( wiz )
state->m_dsc0 = state->m_dsc1 = 1;
}
static INTERRUPT_GEN( wiz_vblank_irq )
{
wiz_state *state = device->machine().driver_data<wiz_state>();
if(state->m_nmi_mask & 1)
device_set_input_line(device,INPUT_LINE_NMI,PULSE_LINE);
}
static MACHINE_CONFIG_START( wiz, wiz_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", Z80, 18432000/6) /* 3.072 MHz ??? */
MCFG_CPU_PROGRAM_MAP(main_map)
MCFG_CPU_VBLANK_INT("screen", nmi_line_pulse)
MCFG_CPU_VBLANK_INT("screen", wiz_vblank_irq)
MCFG_CPU_ADD("audiocpu", Z80, 14318000/8) /* ? */
MCFG_CPU_PROGRAM_MAP(sound_map)

1
src/mame/includes/wiz.h
View File

@ -21,6 +21,7 @@ public:
UINT8 *m_spriteram;
UINT8 *m_spriteram2;
size_t m_spriteram_size;
UINT8 m_nmi_mask;
};