Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-22 05:38:52 +03:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

Added sprite buffering to Mirage Youjuu Mahjongden, confirmed by a real PCB video [Angelo Salese]

Browse Source
This commit is contained in:
Angelo Salese 2010-09-27 14:42:06 +00:00
parent 3f73813ebe
commit ac0b9c471a
1 changed files with 15 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
src/mame/drivers/mirage.c
View File

@ -52,12 +52,12 @@ public:
/* memory pointers */
UINT16 * pf1_rowscroll;
UINT16 * pf2_rowscroll;
UINT16 * spriteram;
// UINT16 * spriteram;
// UINT16 * paletteram; // currently this uses generic palette handling (in deco16ic.c)
size_t spriteram_size;
// size_t spriteram_size;
/* misc */
UINT32 mux_data;
UINT8 mux_data;
/* devices */
required_device<m68000_device> maincpu;
@ -69,8 +69,8 @@ public:
static void draw_sprites( running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect, int pri )
{
mirage_state *state = machine->driver_data<mirage_state>();
UINT16 *spriteram = state->spriteram;
//mirage_state *state = machine->driver_data<mirage_state>();
UINT16 *spriteram = machine->generic.buffered_spriteram.u16;//state->spriteram;
int offs;
for (offs = 0; offs < 0x400; offs += 4)
@ -158,6 +158,12 @@ static VIDEO_UPDATE( mirage )
return 0;
}
static VIDEO_EOF( mirage )
{
address_space *space = cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM);
buffer_spriteram16_w(space,0,0,0xffff);
}
static WRITE16_HANDLER( mirage_mux_w )
{
@ -202,7 +208,7 @@ static ADDRESS_MAP_START( mirage_map, ADDRESS_SPACE_PROGRAM, 16 )
/* linescroll */
AM_RANGE(0x110000, 0x110bff) AM_RAM AM_BASE_MEMBER(mirage_state, pf1_rowscroll)
AM_RANGE(0x112000, 0x112bff) AM_RAM AM_BASE_MEMBER(mirage_state, pf2_rowscroll)
AM_RANGE(0x120000, 0x1207ff) AM_RAM AM_BASE_SIZE_MEMBER(mirage_state, spriteram, spriteram_size)
AM_RANGE(0x120000, 0x1207ff) AM_RAM AM_BASE_SIZE_GENERIC(spriteram)
AM_RANGE(0x130000, 0x1307ff) AM_RAM_WRITE(paletteram16_xBBBBBGGGGGRRRRR_word_w) AM_BASE_GENERIC(paletteram)
AM_RANGE(0x140000, 0x14000f) AM_DEVREADWRITE8_MODERN("oki_sfx", okim6295_device, read, write, 0x00ff)
AM_RANGE(0x150000, 0x15000f) AM_DEVREADWRITE8_MODERN("oki_bgm", okim6295_device, read, write, 0x00ff)
@ -385,6 +391,8 @@ static MACHINE_CONFIG_START( mirage, mirage_state )
MDRV_MACHINE_RESET(mirage)
/* video hardware */
MDRV_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)
MDRV_SCREEN_ADD("screen", RASTER)
MDRV_SCREEN_REFRESH_RATE(58)
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(529))
@ -396,6 +404,7 @@ static MACHINE_CONFIG_START( mirage, mirage_state )
MDRV_PALETTE_LENGTH(1024)
MDRV_VIDEO_UPDATE(mirage)
MDRV_VIDEO_EOF(mirage)
MDRV_DECO16IC_ADD("deco_custom", mirage_deco16ic_intf)