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author Michaël Banaan Ananas <happppp@users.noreply.github.com>2013-06-11 10:43:53 +0000
committer Michaël Banaan Ananas <happppp@users.noreply.github.com>2013-06-11 10:43:53 +0000
commit61734ad07c53dfaabec7ea11a2ddf648f43ea279 (patch)
treee3ed2b97e65c2308d8e72c835d5a5ad69c27b291
parent0d4a88ab7bc82d89ea02a92968fceab94e29bfc8 (diff)
(notes)
-rw-r--r--src/mame/drivers/8080bw.c11
-rw-r--r--src/mame/drivers/seibuspi.c1
-rw-r--r--src/mame/video/seibuspi.c27
3 files changed, 9 insertions, 30 deletions
diff --git a/src/mame/drivers/8080bw.c b/src/mame/drivers/8080bw.c
index 9a4f84338ac..fc55851a6e5 100644
--- a/src/mame/drivers/8080bw.c
+++ b/src/mame/drivers/8080bw.c
@@ -3024,7 +3024,8 @@ INPUT_PORTS_END
Not much information is available for this game.
It may have had an amber monitor?
- XTAL 20MHz
+ 20MHz XTAL, 2MHz CPU
+ video: 15625Hz
TODO: sound
@@ -3032,11 +3033,11 @@ INPUT_PORTS_END
static ADDRESS_MAP_START( attackfc_io_map, AS_IO, 8, _8080bw_state )
AM_RANGE(0x00, 0x00) AM_READ_PORT("IN0")
- AM_RANGE(0x02, 0x02) AM_WRITENOP
+ AM_RANGE(0x02, 0x02) AM_WRITENOP // lamp?
AM_RANGE(0x03, 0x03) AM_DEVREADWRITE("mb14241", mb14241_device, shift_result_r, shift_data_w)
- AM_RANGE(0x04, 0x04) AM_WRITENOP
- AM_RANGE(0x05, 0x05) AM_WRITENOP
- AM_RANGE(0x06, 0x06) AM_WRITENOP
+ AM_RANGE(0x04, 0x04) AM_WRITENOP // coinlock?
+ AM_RANGE(0x05, 0x05) AM_WRITENOP // sound?
+ AM_RANGE(0x06, 0x06) AM_WRITENOP // sound?
AM_RANGE(0x07, 0x07) AM_DEVWRITE("mb14241", mb14241_device, shift_count_w)
ADDRESS_MAP_END
diff --git a/src/mame/drivers/seibuspi.c b/src/mame/drivers/seibuspi.c
index f3bb80cdd1f..9b8d7bfdc9d 100644
--- a/src/mame/drivers/seibuspi.c
+++ b/src/mame/drivers/seibuspi.c
@@ -52,6 +52,7 @@ TODO:
- Improve alpha blending. In Viper Phase 1, see the blue "Viper" logo when on the
"push 1 or 2 players button" screen. Note that the alpha blended red logo on the
title screen is tiles(that effect is emulated), this blue logo is sprites.
+ The current implementation is a crude hack.
*/
diff --git a/src/mame/video/seibuspi.c b/src/mame/video/seibuspi.c
index 64f6eef7072..630f2782e74 100644
--- a/src/mame/video/seibuspi.c
+++ b/src/mame/video/seibuspi.c
@@ -492,9 +492,9 @@ VIDEO_START_MEMBER(seibuspi_state,spi)
int i;
int region_length;
- m_text_layer = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(seibuspi_state::get_text_tile_info),this), TILEMAP_SCAN_ROWS, 8,8,64,32 );
+ m_text_layer = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(seibuspi_state::get_text_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 64,32 );
m_back_layer = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(seibuspi_state::get_back_tile_info),this), TILEMAP_SCAN_COLS, 16,16,32,32 );
- m_mid_layer = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(seibuspi_state::get_mid_tile_info),this), TILEMAP_SCAN_COLS, 16,16,32,32 );
+ m_mid_layer = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(seibuspi_state::get_mid_tile_info), this), TILEMAP_SCAN_COLS, 16,16,32,32 );
m_fore_layer = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(seibuspi_state::get_fore_tile_info),this), TILEMAP_SCAN_COLS, 16,16,32,32 );
m_text_layer->set_transparent_pen(31);
@@ -550,29 +550,6 @@ VIDEO_START_MEMBER(seibuspi_state,spi)
}
}
-#ifdef UNUSED_FUNCTION
-void seibuspi_state::set_rowscroll(tilemap_t *layer, int scroll, INT16* rows)
-{
- int i;
- int x = m_scrollram[scroll] & 0xffff;
- int y = (m_scrollram[scroll] >> 16) & 0xffff;
- layer->set_scroll_rows(512);
- for( i=0; i < 512; i++ )
- {
- layer->set_scrollx(i, x + rows[i]);
- }
- layer->set_scrolly(0, y);
-}
-
-void seibuspi_state::set_scroll(tilemap_t *layer, int scroll)
-{
- int x = m_scrollram[scroll] & 0xffff;
- int y = (m_scrollram[scroll] >> 16) & 0xffff;
- layer->set_scrollx(0, x);
- layer->set_scrolly(0, y);
-}
-#endif
-
void seibuspi_state::combine_tilemap(bitmap_rgb32 &bitmap, const rectangle &cliprect, tilemap_t *tile, int x, int y, int opaque, INT16 *rowscroll)
{