summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/video/vball.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/video/vball.c')
-rw-r--r--src/mame/video/vball.c55
1 files changed, 26 insertions, 29 deletions
diff --git a/src/mame/video/vball.c b/src/mame/video/vball.c
index 33a2cfc1c87..0334da1b23a 100644
--- a/src/mame/video/vball.c
+++ b/src/mame/video/vball.c
@@ -27,8 +27,8 @@ TILEMAP_MAPPER_MEMBER(vball_state::background_scan)
TILE_GET_INFO_MEMBER(vball_state::get_bg_tile_info)
{
- UINT8 code = m_vb_videoram[tile_index];
- UINT8 attr = m_vb_attribram[tile_index];
+ UINT8 code = m_videoram[tile_index];
+ UINT8 attr = m_attribram[tile_index];
SET_TILE_INFO_MEMBER(0,
code + ((attr & 0x1f) << 8) + (m_gfxset<<8),
(attr >> 5) & 0x7,
@@ -42,63 +42,60 @@ void vball_state::video_start()
m_bg_tilemap->set_scroll_rows(32);
m_gfxset=0;
- m_vb_bgprombank=0xff;
- m_vb_spprombank=0xff;
+ m_bgprombank=0xff;
+ m_spprombank=0xff;
+
+ save_item(NAME(m_scrollx_hi));
+ save_item(NAME(m_scrolly_hi));
+ save_item(NAME(m_scrollx_lo));
+ save_item(NAME(m_gfxset));
+ save_item(NAME(m_scrollx));
+ save_item(NAME(m_bgprombank));
+ save_item(NAME(m_spprombank));
}
-WRITE8_MEMBER(vball_state::vb_videoram_w)
+WRITE8_MEMBER(vball_state::videoram_w)
{
- m_vb_videoram[offset] = data;
+ m_videoram[offset] = data;
m_bg_tilemap->mark_tile_dirty(offset);
}
-#ifdef UNUSED_FUNCTION
-READ8_MEMBER(vball_state::vb_attrib_r)
+WRITE8_MEMBER(vball_state::attrib_w)
{
- return m_vb_attribram[offset];
-}
-#endif
-
-WRITE8_MEMBER(vball_state::vb_attrib_w)
-{
- m_vb_attribram[offset] = data;
+ m_attribram[offset] = data;
m_bg_tilemap->mark_tile_dirty(offset);
}
-void vball_state::vb_bgprombank_w( int bank )
+void vball_state::bgprombank_w( int bank )
{
int i;
UINT8* color_prom;
- if (bank==m_vb_bgprombank) return;
+ if (bank==m_bgprombank) return;
color_prom = memregion("proms")->base() + bank*0x80;
for (i=0;i<128;i++, color_prom++) {
m_palette->set_pen_color(i,pal4bit(color_prom[0] >> 0),pal4bit(color_prom[0] >> 4),
pal4bit(color_prom[0x800] >> 0));
}
- m_vb_bgprombank=bank;
+ m_bgprombank=bank;
}
-void vball_state::vb_spprombank_w( int bank )
+void vball_state::spprombank_w( int bank )
{
int i;
UINT8* color_prom;
- if (bank==m_vb_spprombank) return;
+ if (bank==m_spprombank) return;
color_prom = memregion("proms")->base()+0x400 + bank*0x80;
for (i=128;i<256;i++,color_prom++) {
m_palette->set_pen_color(i,pal4bit(color_prom[0] >> 0),pal4bit(color_prom[0] >> 4),
pal4bit(color_prom[0x800] >> 0));
}
- m_vb_spprombank=bank;
+ m_spprombank=bank;
}
-void vball_state::vb_mark_all_dirty( )
-{
- m_bg_tilemap->mark_all_dirty();
-}
#define DRAW_SPRITE( order, sx, sy ) gfx->transpen(bitmap,\
cliprect, \
@@ -150,16 +147,16 @@ void vball_state::draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect)
#undef DRAW_SPRITE
-UINT32 vball_state::screen_update_vb(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
+UINT32 vball_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int i;
- m_bg_tilemap->set_scrolly(0,m_vb_scrolly_hi + *m_vb_scrolly_lo);
+ m_bg_tilemap->set_scrolly(0,m_scrolly_hi + *m_scrolly_lo);
/*To get linescrolling to work properly, we must ignore the 1st two scroll values, no idea why! -SJE */
for (i = 2; i < 256; i++) {
- m_bg_tilemap->set_scrollx(i,m_vb_scrollx[i-2]);
- //logerror("scrollx[%d] = %d\n",i,m_vb_scrollx[i]);
+ m_bg_tilemap->set_scrollx(i,m_scrollx[i-2]);
+ //logerror("scrollx[%d] = %d\n",i,m_scrollx[i]);
}
m_bg_tilemap->draw(screen, bitmap, cliprect, 0,0);
draw_sprites(bitmap,cliprect);