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MT#04287,04289 -- hook up bootleg video systems properly

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This commit is contained in:
Aaron Giles 2011-03-31 05:31:28 +00:00
parent bc045a00bd
commit bf65492d5e
4 changed files with 34 additions and 25 deletions
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1
.gitattributes vendored
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@ -3166,6 +3166,7 @@ src/mame/includes/snk.h svneol=native#text/plain
src/mame/includes/snk6502.h svneol=native#text/plain
src/mame/includes/snk68.h svneol=native#text/plain
src/mame/includes/snookr10.h svneol=native#text/plain
src/mame/includes/snowbros.h svneol=native#text/plain
src/mame/includes/solomon.h svneol=native#text/plain
src/mame/includes/sonson.h svneol=native#text/plain
src/mame/includes/spacefb.h svneol=native#text/plain

24
src/mame/drivers/snowbros.c
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@ -64,6 +64,7 @@ out of the sprite list at that point.. (verify on real hw)
#include "emu.h"
#include "deprecat.h"
#include "includes/snowbros.h"
#include "cpu/m68000/m68000.h"
#include "cpu/z80/z80.h"
#include "sound/2151intf.h"
@ -74,21 +75,6 @@ out of the sprite list at that point.. (verify on real hw)
#include "cpu/mcs51/mcs51.h" // for semicom mcu
class snowbros_state : public driver_device
{
public:
snowbros_state(running_machine &machine, const driver_device_config_base &config)
: driver_device(machine, config) { }
UINT16 *hyperpac_ram;
int sb3_music_is_playing;
int sb3_music;
UINT8 semicom_prot_offset;
UINT8 *spriteram;
size_t spriteram_size;
};
static WRITE16_HANDLER( snowbros_flipscreen_w )
{
if (ACCESSING_BITS_8_15)
@ -280,7 +266,7 @@ static ADDRESS_MAP_START( wintbob_map, AS_PROGRAM, 16 )
AM_RANGE(0x500002, 0x500003) AM_READ_PORT("DSW2")
AM_RANGE(0x500004, 0x500005) AM_READ_PORT("SYSTEM")
AM_RANGE(0x600000, 0x6001ff) AM_RAM_WRITE(paletteram16_xBBBBBGGGGGRRRRR_word_w) AM_BASE_GENERIC(paletteram)
AM_RANGE(0x700000, 0x701fff) AM_RAM AM_BASE_SIZE_MEMBER(snowbros_state, spriteram, spriteram_size)
AM_RANGE(0x700000, 0x701fff) AM_RAM AM_BASE_SIZE_MEMBER(snowbros_state, bootleg_spriteram16, spriteram_size)
AM_RANGE(0x800000, 0x800001) AM_WRITE(snowbros_irq4_ack_w) /* IRQ 4 acknowledge */
AM_RANGE(0x900000, 0x900001) AM_WRITE(snowbros_irq3_ack_w) /* IRQ 3 acknowledge */
AM_RANGE(0xa00000, 0xa00001) AM_WRITE(snowbros_irq2_ack_w) /* IRQ 2 acknowledge */
@ -301,7 +287,7 @@ static ADDRESS_MAP_START( honeydol_map, AS_PROGRAM, 16 )
AM_RANGE(0x900002, 0x900003) AM_READ_PORT("DSW2")
AM_RANGE(0x900004, 0x900005) AM_READ_PORT("SYSTEM")
AM_RANGE(0xa00000, 0xa007ff) AM_RAM_WRITE(paletteram16_xBBBBBGGGGGRRRRR_word_w) AM_BASE_GENERIC(paletteram)
AM_RANGE(0xb00000, 0xb01fff) AM_RAM AM_BASE_SIZE_MEMBER(snowbros_state, spriteram, spriteram_size)
AM_RANGE(0xb00000, 0xb01fff) AM_RAM AM_BASE_SIZE_MEMBER(snowbros_state, bootleg_spriteram16, spriteram_size)
ADDRESS_MAP_END
static ADDRESS_MAP_START( honeydol_sound_map, AS_PROGRAM, 8 )
@ -338,7 +324,7 @@ static ADDRESS_MAP_START( twinadv_map, AS_PROGRAM, 16 )
AM_RANGE(0x500002, 0x500003) AM_READ_PORT("DSW2")
AM_RANGE(0x500004, 0x500005) AM_READ_PORT("SYSTEM")
AM_RANGE(0x600000, 0x6001ff) AM_RAM_WRITE(paletteram16_xBBBBBGGGGGRRRRR_word_w) AM_BASE_GENERIC(paletteram)
AM_RANGE(0x700000, 0x701fff) AM_RAM AM_BASE_SIZE_MEMBER(snowbros_state, spriteram, spriteram_size)
AM_RANGE(0x700000, 0x701fff) AM_RAM AM_BASE_SIZE_MEMBER(snowbros_state, bootleg_spriteram16, spriteram_size)
AM_RANGE(0x800000, 0x800001) AM_WRITE(snowbros_irq4_ack_w) /* IRQ 4 acknowledge */
AM_RANGE(0x900000, 0x900001) AM_WRITE(snowbros_irq3_ack_w) /* IRQ 3 acknowledge */
AM_RANGE(0xa00000, 0xa00001) AM_WRITE(snowbros_irq2_ack_w) /* IRQ 2 acknowledge */
@ -513,7 +499,7 @@ static ADDRESS_MAP_START( snowbros3_map, AS_PROGRAM, 16 )
AM_RANGE( 0x500002, 0x500003) AM_READ_PORT("DSW2")
AM_RANGE( 0x500004, 0x500005) AM_READ_PORT("SYSTEM")
AM_RANGE( 0x600000, 0x6003ff) AM_RAM_WRITE(paletteram16_xBBBBBGGGGGRRRRR_word_w) AM_BASE_GENERIC (paletteram)
AM_RANGE( 0x700000, 0x7021ff) AM_RAM AM_BASE_SIZE_MEMBER(snowbros_state, spriteram, spriteram_size)
AM_RANGE( 0x700000, 0x7021ff) AM_RAM AM_BASE_SIZE_MEMBER(snowbros_state, bootleg_spriteram16, spriteram_size)
AM_RANGE(0x800000, 0x800001) AM_WRITE(snowbros_irq4_ack_w) /* IRQ 4 acknowledge */
AM_RANGE(0x900000, 0x900001) AM_WRITE(snowbros_irq3_ack_w) /* IRQ 3 acknowledge */
AM_RANGE(0xa00000, 0xa00001) AM_WRITE(snowbros_irq2_ack_w) /* IRQ 2 acknowledge */

17
src/mame/includes/snowbros.h Normal file
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@ -0,0 +1,17 @@
#include "emu.h"
class snowbros_state : public driver_device
{
public:
snowbros_state(running_machine &machine, const driver_device_config_base &config)
: driver_device(machine, config) { }
UINT16 *hyperpac_ram;
int sb3_music_is_playing;
int sb3_music;
UINT8 semicom_prot_offset;
UINT8 *spriteram;
UINT16 *bootleg_spriteram16;
size_t spriteram_size;
};

17
src/mame/video/kan_panb.c
View file

@ -2,10 +2,12 @@
#include "emu.h"
#include "kan_panb.h"
#include "includes/snowbros.h"
SCREEN_UPDATE( honeydol )
{
UINT16 *spriteram16 = screen->machine().generic.spriteram.u16;
snowbros_state *state = screen->machine().driver_data<snowbros_state>();
UINT16 *spriteram16 = state->bootleg_spriteram16;
int sx=0, sy=0, x=0, y=0, offs;
/* sprites clip on left / right edges when scrolling, but it seems correct,
no extra sprite attribute bits are set during this time, the sprite co-ordinates
@ -90,7 +92,8 @@ SCREEN_UPDATE( honeydol )
SCREEN_UPDATE( twinadv )
{
UINT16 *spriteram16 = screen->machine().generic.spriteram.u16;
snowbros_state *state = screen->machine().driver_data<snowbros_state>();
UINT16 *spriteram16 = state->bootleg_spriteram16;
int sx=0, sy=0, x=0, y=0, offs;
/* sprites clip on left / right edges when scrolling, but it seems correct,
no extra sprite attribute bits are set during this time, the sprite co-ordinates
@ -145,12 +148,13 @@ SCREEN_UPDATE( twinadv )
SCREEN_UPDATE( wintbob )
{
UINT16 *spriteram16 = screen->machine().generic.spriteram.u16;
snowbros_state *state = screen->machine().driver_data<snowbros_state>();
UINT16 *spriteram16 = state->bootleg_spriteram16;
int offs;
bitmap_fill(bitmap,cliprect,get_black_pen(screen->machine()));
for (offs = 0;offs < screen->machine().generic.spriteram_size/2;offs += 8)
for (offs = 0;offs < state->spriteram_size/2;offs += 8)
{
int xpos = spriteram16[offs] & 0xff;
int ypos = spriteram16[offs+4] & 0xff;
@ -188,7 +192,8 @@ SCREEN_UPDATE( wintbob )
SCREEN_UPDATE( snowbro3 )
{
UINT16 *spriteram16 = screen->machine().generic.spriteram.u16;
snowbros_state *state = screen->machine().driver_data<snowbros_state>();
UINT16 *spriteram16 = state->bootleg_spriteram16;
int sx=0, sy=0, x=0, y=0, offs;
/*
@ -217,7 +222,7 @@ SCREEN_UPDATE( snowbro3 )
bitmap_fill(bitmap,cliprect,get_black_pen(screen->machine()));
for (offs = 0;offs < screen->machine().generic.spriteram_size/2;offs += 8)
for (offs = 0;offs < state->spriteram_size/2;offs += 8)
{
gfx_element *gfx = screen->machine().gfx[0];
int dx = spriteram16[offs+4] & 0xff;