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shadfrce.c: added save state support (nw)

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This commit is contained in:
Ivan Vangelista 2015-02-22 08:52:05 +01:00
parent 70d7ea601c
commit ae15cc2745
3 changed files with 97 additions and 86 deletions
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55
src/mame/drivers/shadfrce.c
View File

@ -8,7 +8,7 @@ Stephh's notes :
- As for some other M68000 Technos games (or games running on similar hardware
such as 'mugsmash'), the Inputs and the Dip Switches are mangled, so you need
a specific read handler so end-uers can see them in a "standard" order.
a specific read handler so end-users can see them in a "standard" order.
01-Sept-2008 - Pierpaolo Prazzoli
- Added irqs ack
@ -141,7 +141,6 @@ lev 7 : 0x7c : 0000 11d0 - just rte
#include "cpu/z80/z80.h"
#include "cpu/m68000/m68000.h"
#include "sound/2151intf.h"
#include "sound/okim6295.h"
#include "includes/shadfrce.h"
@ -149,7 +148,7 @@ lev 7 : 0x7c : 0000 11d0 - just rte
#define CPU_CLOCK MASTER_CLOCK / 2
#define PIXEL_CLOCK MASTER_CLOCK / 4
WRITE16_MEMBER(shadfrce_state::shadfrce_flip_screen)
WRITE16_MEMBER(shadfrce_state::flip_screen)
{
flip_screen_set(data & 0x01);
}
@ -234,7 +233,7 @@ WRITE16_MEMBER(shadfrce_state::shadfrce_flip_screen)
*/
READ16_MEMBER(shadfrce_state::shadfrce_input_ports_r)
READ16_MEMBER(shadfrce_state::input_ports_r)
{
UINT16 data = 0xffff;
@ -258,7 +257,7 @@ READ16_MEMBER(shadfrce_state::shadfrce_input_ports_r)
}
WRITE16_MEMBER(shadfrce_state::shadfrce_sound_brt_w)
WRITE16_MEMBER(shadfrce_state::sound_brt_w)
{
if (ACCESSING_BITS_8_15)
{
@ -275,12 +274,12 @@ WRITE16_MEMBER(shadfrce_state::shadfrce_sound_brt_w)
}
}
WRITE16_MEMBER(shadfrce_state::shadfrce_irq_ack_w)
WRITE16_MEMBER(shadfrce_state::irq_ack_w)
{
m_maincpu->set_input_line(offset ^ 3, CLEAR_LINE);
}
WRITE16_MEMBER(shadfrce_state::shadfrce_irq_w)
WRITE16_MEMBER(shadfrce_state::irq_w)
{
m_irqs_enable = data & 1; /* maybe, it's set/unset inside every trap instruction which is executed */
m_video_enable = data & 8; /* probably */
@ -300,12 +299,12 @@ WRITE16_MEMBER(shadfrce_state::shadfrce_irq_w)
m_prev_value = data;
}
WRITE16_MEMBER(shadfrce_state::shadfrce_scanline_w)
WRITE16_MEMBER(shadfrce_state::scanline_w)
{
m_raster_scanline = data; /* guess, 0 is always written */
}
TIMER_DEVICE_CALLBACK_MEMBER(shadfrce_state::shadfrce_scanline)
TIMER_DEVICE_CALLBACK_MEMBER(shadfrce_state::scanline)
{
int scanline = param;
@ -360,29 +359,29 @@ TIMER_DEVICE_CALLBACK_MEMBER(shadfrce_state::shadfrce_scanline)
static ADDRESS_MAP_START( shadfrce_map, AS_PROGRAM, 16, shadfrce_state )
AM_RANGE(0x000000, 0x0fffff) AM_ROM
AM_RANGE(0x100000, 0x100fff) AM_RAM_WRITE(shadfrce_bg0videoram_w) AM_SHARE("bg0videoram") /* video */
AM_RANGE(0x100000, 0x100fff) AM_RAM_WRITE(bg0videoram_w) AM_SHARE("bg0videoram") /* video */
AM_RANGE(0x101000, 0x101fff) AM_RAM
AM_RANGE(0x102000, 0x1027ff) AM_RAM_WRITE(shadfrce_bg1videoram_w) AM_SHARE("bg1videoram") /* bg 2 */
AM_RANGE(0x102000, 0x1027ff) AM_RAM_WRITE(bg1videoram_w) AM_SHARE("bg1videoram") /* bg 2 */
AM_RANGE(0x102800, 0x103fff) AM_RAM
AM_RANGE(0x140000, 0x141fff) AM_RAM_WRITE(shadfrce_fgvideoram_w) AM_SHARE("fgvideoram")
AM_RANGE(0x140000, 0x141fff) AM_RAM_WRITE(fgvideoram_w) AM_SHARE("fgvideoram")
AM_RANGE(0x142000, 0x143fff) AM_RAM AM_SHARE("spvideoram") /* sprites */
AM_RANGE(0x180000, 0x187fff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette")
AM_RANGE(0x1c0000, 0x1c0001) AM_WRITE(shadfrce_bg0scrollx_w) /* SCROLL X */
AM_RANGE(0x1c0002, 0x1c0003) AM_WRITE(shadfrce_bg0scrolly_w) /* SCROLL Y */
AM_RANGE(0x1c0004, 0x1c0005) AM_WRITE(shadfrce_bg1scrollx_w) /* SCROLL X */
AM_RANGE(0x1c0006, 0x1c0007) AM_WRITE(shadfrce_bg1scrolly_w) /* SCROLL Y */
AM_RANGE(0x1c0000, 0x1c0001) AM_WRITE(bg0scrollx_w) /* SCROLL X */
AM_RANGE(0x1c0002, 0x1c0003) AM_WRITE(bg0scrolly_w) /* SCROLL Y */
AM_RANGE(0x1c0004, 0x1c0005) AM_WRITE(bg1scrollx_w) /* SCROLL X */
AM_RANGE(0x1c0006, 0x1c0007) AM_WRITE(bg1scrolly_w) /* SCROLL Y */
AM_RANGE(0x1c0008, 0x1c0009) AM_WRITENOP /* ?? */
AM_RANGE(0x1c000a, 0x1c000b) AM_READNOP AM_WRITE(shadfrce_flip_screen)
AM_RANGE(0x1c000a, 0x1c000b) AM_READNOP AM_WRITE(flip_screen)
AM_RANGE(0x1c000c, 0x1c000d) AM_WRITENOP /* ?? */
AM_RANGE(0x1d0000, 0x1d0005) AM_WRITE(shadfrce_irq_ack_w)
AM_RANGE(0x1d0006, 0x1d0007) AM_WRITE(shadfrce_irq_w)
AM_RANGE(0x1d0008, 0x1d0009) AM_WRITE(shadfrce_scanline_w)
AM_RANGE(0x1d000c, 0x1d000d) AM_READNOP AM_WRITE(shadfrce_sound_brt_w) /* sound command + screen brightness */
AM_RANGE(0x1d0000, 0x1d0005) AM_WRITE(irq_ack_w)
AM_RANGE(0x1d0006, 0x1d0007) AM_WRITE(irq_w)
AM_RANGE(0x1d0008, 0x1d0009) AM_WRITE(scanline_w)
AM_RANGE(0x1d000c, 0x1d000d) AM_READNOP AM_WRITE(sound_brt_w) /* sound command + screen brightness */
AM_RANGE(0x1d0010, 0x1d0011) AM_WRITENOP /* ?? */
AM_RANGE(0x1d0012, 0x1d0013) AM_WRITENOP /* ?? */
AM_RANGE(0x1d0014, 0x1d0015) AM_WRITENOP /* ?? */
AM_RANGE(0x1d0016, 0x1d0017) AM_WRITE(watchdog_reset16_w)
AM_RANGE(0x1d0020, 0x1d0027) AM_READ(shadfrce_input_ports_r)
AM_RANGE(0x1d0020, 0x1d0027) AM_READ(input_ports_r)
AM_RANGE(0x1f0000, 0x1fffff) AM_RAM
ADDRESS_MAP_END
@ -544,15 +543,15 @@ static MACHINE_CONFIG_START( shadfrce, shadfrce_state )
MCFG_CPU_ADD("maincpu", M68000, CPU_CLOCK) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(shadfrce_map)
MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", shadfrce_state, shadfrce_scanline, "screen", 0, 1)
MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", shadfrce_state, scanline, "screen", 0, 1)
MCFG_CPU_ADD("audiocpu", Z80, XTAL_3_579545MHz) /* verified on pcb */
MCFG_CPU_PROGRAM_MAP(shadfrce_sound_map)
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_RAW_PARAMS(PIXEL_CLOCK, 432, 0, 320, 272, 8, 248) /* HTOTAL and VTOTAL are guessed */
MCFG_SCREEN_UPDATE_DRIVER(shadfrce_state, screen_update_shadfrce)
MCFG_SCREEN_VBLANK_DRIVER(shadfrce_state, screen_eof_shadfrce)
MCFG_SCREEN_UPDATE_DRIVER(shadfrce_state, screen_update)
MCFG_SCREEN_VBLANK_DRIVER(shadfrce_state, screen_eof)
MCFG_SCREEN_PALETTE("palette")
MCFG_GFXDECODE_ADD("gfxdecode", "palette", shadfrce)
@ -662,6 +661,6 @@ ROM_START( shadfrcejv2 )
ROM_END
GAME( 1993, shadfrce, 0, shadfrce, shadfrce, driver_device, 0, ROT0, "Technos Japan", "Shadow Force (US Version 2)", GAME_NO_COCKTAIL )
GAME( 1993, shadfrcej, shadfrce, shadfrce, shadfrce, driver_device, 0, ROT0, "Technos Japan", "Shadow Force (Japan Version 3)", GAME_NO_COCKTAIL )
GAME( 1993, shadfrcejv2, shadfrce, shadfrce, shadfrce, driver_device, 0, ROT0, "Technos Japan", "Shadow Force (Japan Version 2)", GAME_NO_COCKTAIL )
GAME( 1993, shadfrce, 0, shadfrce, shadfrce, driver_device, 0, ROT0, "Technos Japan", "Shadow Force (US Version 2)", GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE )
GAME( 1993, shadfrcej, shadfrce, shadfrce, shadfrce, driver_device, 0, ROT0, "Technos Japan", "Shadow Force (Japan Version 3)", GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE )
GAME( 1993, shadfrcejv2, shadfrce, shadfrce, shadfrce, driver_device, 0, ROT0, "Technos Japan", "Shadow Force (Japan Version 2)", GAME_NO_COCKTAIL | GAME_SUPPORTS_SAVE )

91
src/mame/includes/shadfrce.h
View File

@ -5,59 +5,64 @@ class shadfrce_state : public driver_device
public:
shadfrce_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_fgvideoram(*this, "fgvideoram"),
m_bg0videoram(*this, "bg0videoram"),
m_bg1videoram(*this, "bg1videoram"),
m_spvideoram(*this, "spvideoram"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_oki(*this, "oki"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette") { }
m_palette(*this, "palette"),
m_fgvideoram(*this, "fgvideoram"),
m_bg0videoram(*this, "bg0videoram"),
m_bg1videoram(*this, "bg1videoram"),
m_spvideoram(*this, "spvideoram") { }
tilemap_t *m_fgtilemap;
tilemap_t *m_bg0tilemap;
tilemap_t *m_bg1tilemap;
required_shared_ptr<UINT16> m_fgvideoram;
required_shared_ptr<UINT16> m_bg0videoram;
required_shared_ptr<UINT16> m_bg1videoram;
required_shared_ptr<UINT16> m_spvideoram;
UINT16 *m_spvideoram_old;
int m_video_enable;
int m_irqs_enable;
int m_raster_scanline;
int m_raster_irq_enable;
int m_vblank;
int m_prev_value;
DECLARE_WRITE16_MEMBER(shadfrce_flip_screen);
DECLARE_READ16_MEMBER(shadfrce_input_ports_r);
DECLARE_WRITE16_MEMBER(shadfrce_sound_brt_w);
DECLARE_WRITE16_MEMBER(shadfrce_irq_ack_w);
DECLARE_WRITE16_MEMBER(shadfrce_irq_w);
DECLARE_WRITE16_MEMBER(shadfrce_scanline_w);
DECLARE_WRITE16_MEMBER(shadfrce_fgvideoram_w);
DECLARE_WRITE16_MEMBER(shadfrce_bg0videoram_w);
DECLARE_WRITE16_MEMBER(shadfrce_bg1videoram_w);
DECLARE_WRITE16_MEMBER(shadfrce_bg0scrollx_w);
DECLARE_WRITE16_MEMBER(shadfrce_bg0scrolly_w);
DECLARE_WRITE16_MEMBER(shadfrce_bg1scrollx_w);
DECLARE_WRITE16_MEMBER(shadfrce_bg1scrolly_w);
DECLARE_WRITE8_MEMBER(oki_bankswitch_w);
TILE_GET_INFO_MEMBER(get_shadfrce_fgtile_info);
TILE_GET_INFO_MEMBER(get_shadfrce_bg0tile_info);
TILE_GET_INFO_MEMBER(get_shadfrce_bg1tile_info);
virtual void video_start();
UINT32 screen_update_shadfrce(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void screen_eof_shadfrce(screen_device &screen, bool state);
TIMER_DEVICE_CALLBACK_MEMBER(shadfrce_scanline);
void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect );
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device<okim6295_device> m_oki;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_shared_ptr<UINT16> m_fgvideoram;
required_shared_ptr<UINT16> m_bg0videoram;
required_shared_ptr<UINT16> m_bg1videoram;
required_shared_ptr<UINT16> m_spvideoram;
UINT16 *m_spvideoram_old;
tilemap_t *m_fgtilemap;
tilemap_t *m_bg0tilemap;
tilemap_t *m_bg1tilemap;
int m_video_enable;
int m_irqs_enable;
int m_raster_scanline;
int m_raster_irq_enable;
int m_vblank;
int m_prev_value;
DECLARE_WRITE16_MEMBER(flip_screen);
DECLARE_READ16_MEMBER(input_ports_r);
DECLARE_WRITE16_MEMBER(sound_brt_w);
DECLARE_WRITE16_MEMBER(irq_ack_w);
DECLARE_WRITE16_MEMBER(irq_w);
DECLARE_WRITE16_MEMBER(scanline_w);
DECLARE_WRITE16_MEMBER(fgvideoram_w);
DECLARE_WRITE16_MEMBER(bg0videoram_w);
DECLARE_WRITE16_MEMBER(bg1videoram_w);
DECLARE_WRITE16_MEMBER(bg0scrollx_w);
DECLARE_WRITE16_MEMBER(bg0scrolly_w);
DECLARE_WRITE16_MEMBER(bg1scrollx_w);
DECLARE_WRITE16_MEMBER(bg1scrolly_w);
DECLARE_WRITE8_MEMBER(oki_bankswitch_w);
TILE_GET_INFO_MEMBER(get_fgtile_info);
TILE_GET_INFO_MEMBER(get_bg0tile_info);
TILE_GET_INFO_MEMBER(get_bg1tile_info);
virtual void video_start();
TIMER_DEVICE_CALLBACK_MEMBER(scanline);
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void screen_eof(screen_device &screen, bool state);
void draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect );
};

37
src/mame/video/shadfrce.c
View File

@ -1,7 +1,7 @@
#include "emu.h"
#include "includes/shadfrce.h"
TILE_GET_INFO_MEMBER(shadfrce_state::get_shadfrce_fgtile_info)
TILE_GET_INFO_MEMBER(shadfrce_state::get_fgtile_info)
{
/* ---- ---- tttt tttt ---- ---- pppp TTTT */
int tileno, colour;
@ -12,13 +12,13 @@ TILE_GET_INFO_MEMBER(shadfrce_state::get_shadfrce_fgtile_info)
SET_TILE_INFO_MEMBER(0,tileno,colour*4,0);
}
WRITE16_MEMBER(shadfrce_state::shadfrce_fgvideoram_w)
WRITE16_MEMBER(shadfrce_state::fgvideoram_w)
{
m_fgvideoram[offset] = data;
m_fgtilemap->mark_tile_dirty(offset/2);
}
TILE_GET_INFO_MEMBER(shadfrce_state::get_shadfrce_bg0tile_info)
TILE_GET_INFO_MEMBER(shadfrce_state::get_bg0tile_info)
{
/* ---- ---- ---- cccc --TT TTTT TTTT TTTT */
int tileno, colour,fyx;
@ -31,13 +31,13 @@ TILE_GET_INFO_MEMBER(shadfrce_state::get_shadfrce_bg0tile_info)
SET_TILE_INFO_MEMBER(2,tileno,colour,TILE_FLIPYX(fyx));
}
WRITE16_MEMBER(shadfrce_state::shadfrce_bg0videoram_w)
WRITE16_MEMBER(shadfrce_state::bg0videoram_w)
{
m_bg0videoram[offset] = data;
m_bg0tilemap->mark_tile_dirty(offset/2);
}
TILE_GET_INFO_MEMBER(shadfrce_state::get_shadfrce_bg1tile_info)
TILE_GET_INFO_MEMBER(shadfrce_state::get_bg1tile_info)
{
int tileno, colour;
@ -47,7 +47,7 @@ TILE_GET_INFO_MEMBER(shadfrce_state::get_shadfrce_bg1tile_info)
SET_TILE_INFO_MEMBER(2,tileno,colour+64,0);
}
WRITE16_MEMBER(shadfrce_state::shadfrce_bg1videoram_w)
WRITE16_MEMBER(shadfrce_state::bg1videoram_w)
{
m_bg1videoram[offset] = data;
m_bg1tilemap->mark_tile_dirty(offset);
@ -58,33 +58,40 @@ WRITE16_MEMBER(shadfrce_state::shadfrce_bg1videoram_w)
void shadfrce_state::video_start()
{
m_fgtilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(shadfrce_state::get_shadfrce_fgtile_info),this),TILEMAP_SCAN_ROWS, 8, 8,64,32);
m_fgtilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(shadfrce_state::get_fgtile_info),this),TILEMAP_SCAN_ROWS, 8, 8,64,32);
m_fgtilemap->set_transparent_pen(0);
m_bg0tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(shadfrce_state::get_shadfrce_bg0tile_info),this),TILEMAP_SCAN_ROWS, 16, 16,32,32);
m_bg0tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(shadfrce_state::get_bg0tile_info),this),TILEMAP_SCAN_ROWS, 16, 16,32,32);
m_bg0tilemap->set_transparent_pen(0);
m_bg1tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(shadfrce_state::get_shadfrce_bg1tile_info),this),TILEMAP_SCAN_ROWS, 16, 16,32,32);
m_bg1tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(shadfrce_state::get_bg1tile_info),this),TILEMAP_SCAN_ROWS, 16, 16,32,32);
m_spvideoram_old = auto_alloc_array(machine(), UINT16, m_spvideoram.bytes()/2);
save_item(NAME(m_video_enable));
save_item(NAME(m_irqs_enable));
save_item(NAME(m_raster_scanline));
save_item(NAME(m_raster_irq_enable));
save_item(NAME(m_vblank));
save_item(NAME(m_prev_value));
}
WRITE16_MEMBER(shadfrce_state::shadfrce_bg0scrollx_w)
WRITE16_MEMBER(shadfrce_state::bg0scrollx_w)
{
m_bg0tilemap->set_scrollx(0, data & 0x1ff );
}
WRITE16_MEMBER(shadfrce_state::shadfrce_bg0scrolly_w)
WRITE16_MEMBER(shadfrce_state::bg0scrolly_w)
{
m_bg0tilemap->set_scrolly(0, data & 0x1ff );
}
WRITE16_MEMBER(shadfrce_state::shadfrce_bg1scrollx_w)
WRITE16_MEMBER(shadfrce_state::bg1scrollx_w)
{
m_bg1tilemap->set_scrollx(0, data & 0x1ff );
}
WRITE16_MEMBER(shadfrce_state::shadfrce_bg1scrolly_w)
WRITE16_MEMBER(shadfrce_state::bg1scrolly_w)
{
m_bg1tilemap->set_scrolly(0, data & 0x1ff );
}
@ -139,7 +146,7 @@ void shadfrce_state::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, c
}
}
UINT32 shadfrce_state::screen_update_shadfrce(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
UINT32 shadfrce_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
screen.priority().fill(0, cliprect);
@ -158,7 +165,7 @@ UINT32 shadfrce_state::screen_update_shadfrce(screen_device &screen, bitmap_ind1
return 0;
}
void shadfrce_state::screen_eof_shadfrce(screen_device &screen, bool state)
void shadfrce_state::screen_eof(screen_device &screen, bool state)
{
// rising edge
if (state)