diff options
author | Ivan Vangelista <mesgnet@yahoo.it> | 2017-04-22 08:33:16 +0200 |
---|---|---|
committer | Ivan Vangelista <mesgnet@yahoo.it> | 2017-04-22 08:33:16 +0200 |
commit | fb51e2fa319ab932691b498085883fb4da9fc39b (patch) | |
tree | 2a0a129e14b3200763dd6dd26d15f387365f3be6 /src/mame | |
parent | 9c4188fd82de62bd352f3a5caa82821d8daa8caa (diff) |
acchi.cpp: added flipscreen (nw)
Diffstat (limited to 'src/mame')
-rw-r--r-- | src/mame/drivers/acchi.cpp | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/src/mame/drivers/acchi.cpp b/src/mame/drivers/acchi.cpp index 59b1b629025..3067137767a 100644 --- a/src/mame/drivers/acchi.cpp +++ b/src/mame/drivers/acchi.cpp @@ -48,6 +48,7 @@ public: tilemap_t *m_fg_tilemap; DECLARE_WRITE16_MEMBER(acchi_bg_videoram_w); DECLARE_WRITE16_MEMBER(acchi_fg_videoram_w); + DECLARE_WRITE8_MEMBER(flipscreen_w); TILE_GET_INFO_MEMBER(get_acchi_bg_tile_info); TILE_GET_INFO_MEMBER(get_acchi_fg_tile_info); virtual void video_start() override; @@ -56,7 +57,6 @@ public: required_device<gfxdecode_device> m_gfxdecode; }; - WRITE16_MEMBER(acchi_state::acchi_bg_videoram_w) { COMBINE_DATA(&m_bg_videoram[offset]); @@ -70,20 +70,24 @@ TILE_GET_INFO_MEMBER(acchi_state::get_acchi_bg_tile_info) SET_TILE_INFO_MEMBER(0, tileno&0x1fff, pal, 0); } - WRITE16_MEMBER(acchi_state::acchi_fg_videoram_w) { COMBINE_DATA(&m_fg_videoram[offset]); m_fg_tilemap->mark_tile_dirty(offset); } +WRITE8_MEMBER(acchi_state::flipscreen_w) +{ + flip_screen_set(data & 0x01); +} + TILE_GET_INFO_MEMBER(acchi_state::get_acchi_fg_tile_info) { int bank = 2; // must come from somewhere else int tileno = m_fg_videoram[tile_index]; int pal = tileno>>12; - + SET_TILE_INFO_MEMBER(1, (tileno&0x0fff)+(bank*0x1000), pal, 0); } @@ -123,7 +127,7 @@ uint32_t acchi_state::screen_update_acchi(screen_device &screen, bitmap_ind16 &b m_bg_tilemap->set_scrollx(0, scrollx); m_bg_tilemap->set_scrolly(0, scrolly); - + scrollx = (m_vregs[0]-0xff0)&0xfff; scrolly = (m_vregs[1]-0x7b0)&0xfff; if (scrolly&0x200) scrollx += 0x1000; @@ -131,11 +135,11 @@ uint32_t acchi_state::screen_update_acchi(screen_device &screen, bitmap_ind16 &b m_fg_tilemap->set_scrollx(0, scrollx); m_fg_tilemap->set_scrolly(0, scrolly); - + m_bg_tilemap->draw(screen, bitmap, cliprect, 0, 0); m_fg_tilemap->draw(screen, bitmap, cliprect, 0, 0); - + /* popmessage("%04x %04x %04x %04x\n%04x %04x %04x %04x", m_vregs[0], m_vregs[1], @@ -161,24 +165,24 @@ also static ADDRESS_MAP_START( acchi_map, AS_PROGRAM, 16, acchi_state ) AM_RANGE(0x000000, 0x07ffff) AM_ROM - - AM_RANGE(0x110000, 0x1103ff) AM_RAM AM_SHARE("videoregs") - - AM_RANGE(0x120000, 0x1205ff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette") - + AM_RANGE(0x100000, 0x100001) AM_READ_PORT("IN0") AM_RANGE(0x100002, 0x100003) AM_READ_PORT("IN1") AM_RANGE(0x100008, 0x100009) AM_READ_PORT("DSW1") AM_RANGE(0x10000a, 0x10000b) AM_READ_PORT("DSW2") - - AM_RANGE(0x100014, 0x100015) AM_WRITENOP - + + AM_RANGE(0x100014, 0x100015) AM_WRITE8(flipscreen_w, 0x00ff) + + AM_RANGE(0x110000, 0x1103ff) AM_RAM AM_SHARE("videoregs") + + AM_RANGE(0x120000, 0x1205ff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette") + AM_RANGE(0x130000, 0x13ffff) AM_RAM_WRITE(acchi_fg_videoram_w) AM_SHARE("fg_videoram") AM_RANGE(0x140000, 0x14ffff) AM_RAM_WRITE(acchi_bg_videoram_w) AM_SHARE("bg_videoram") - + AM_RANGE(0x150000, 0x150001) AM_WRITENOP // ? also reads (oki?) AM_RANGE(0x150010, 0x150011) AM_WRITENOP // ? also reads - + AM_RANGE(0x180000, 0x18ffff) AM_RAM // mainram? ADDRESS_MAP_END @@ -204,7 +208,9 @@ static INPUT_PORTS_START( acchi ) // inputs register in test mode but not in gam PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_START("DSW1") - PORT_DIPUNKNOWN_DIPLOC(0x01, 0x00, "DSW1:8") + PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("DSW1:8") + PORT_DIPSETTING( 0x0001, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x0000, DEF_STR( On ) ) PORT_DIPUNKNOWN_DIPLOC(0x02, 0x00, "DSW1:7") PORT_DIPUNKNOWN_DIPLOC(0x04, 0x00, "DSW1:6") PORT_DIPUNKNOWN_DIPLOC(0x08, 0x00, "DSW1:5") @@ -291,11 +297,11 @@ ROM_START( acchi ) ROM_REGION( 0x100000, "oki1", 0 ) /* OKIM6295 samples */ ROM_LOAD( "rw-93085-1.u3", 0x000000, 0x080000, CRC(d9776d50) SHA1(06e4d2184f687af8380fcb49ce48ce8ec8091050) ) // sound (2 banks) ROM_LOAD( "rw-93085-2.u4", 0x080000, 0x080000, CRC(3698fafa) SHA1(3de54a990478621271285254544f5382d6fd9ca9) ) // sound (2 banks) - + ROM_REGION( 0x100000, "oki2", 0 ) /* OKIM6295 samples */ ROM_LOAD( "rw-93085-5.u22", 0x000000, 0x080000, CRC(0c0d2835) SHA1(dc14ebea5f4e0d3f2f8e7bc05e16b8d0f92ce588) ) // sound (2 banks) ROM_LOAD( "rw-93085-6.u23", 0x080000, 0x080000, CRC(882c25d0) SHA1(9cbf21bd5940240440025b4481d96e3db45a676c) ) // sound (2 banks) - + ROM_REGION( 0x0200, "proms", 0 ) ROM_LOAD( "n82s131n.u119", 0x000, 0x200, CRC(33f63fc8) SHA1(24c4a1a7c06e546571c77c7dc7bd87c57aa088d7) ) ROM_LOAD( "n82s135n.u137", 0x000, 0x100, CRC(cb90eedc) SHA1(6577cb1999a90b9209b150cbedde11de9ac30018) ) |