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small cleanup

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This commit is contained in:
Michaël Banaan Ananas 2013-07-12 00:47:51 +00:00
parent 4dbe2037c8
commit 0ba737a30d
2 changed files with 29 additions and 42 deletions
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4
src/mame/includes/bking.h
View File

@ -14,8 +14,8 @@ public:
required_shared_ptr<UINT8> m_playfield_ram;
/* video-related */
bitmap_ind16 m_tmp_bitmap1;
bitmap_ind16 m_tmp_bitmap2;
bitmap_ind16 m_colmap_bg;
bitmap_ind16 m_colmap_ball;
tilemap_t *m_bg_tilemap;
int m_pc3259_output[4];
int m_pc3259_mask;

45
src/mame/video/bking.c
View File

@ -156,11 +156,10 @@ WRITE8_MEMBER(bking_state::bking_cont3_w)
if (m_palette_bank != ((data >> 1) & 0x03))
{
m_palette_bank = (data >> 1) & 0x03;
m_bg_tilemap->mark_all_dirty();
}
m_palette_bank = (data >> 1) & 0x03;
machine().sound().system_mute(data & 0x08);
}
@ -222,8 +221,8 @@ TILE_GET_INFO_MEMBER(bking_state::get_tile_info)
void bking_state::video_start()
{
m_bg_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(bking_state::get_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
machine().primary_screen->register_screen_bitmap(m_tmp_bitmap1);
machine().primary_screen->register_screen_bitmap(m_tmp_bitmap2);
machine().primary_screen->register_screen_bitmap(m_colmap_bg);
machine().primary_screen->register_screen_bitmap(m_colmap_ball);
}
@ -272,52 +271,41 @@ void bking_state::screen_eof_bking(screen_device &screen, bool state)
xld = m_xld1;
yld = m_yld1;
drawgfx_opaque(m_tmp_bitmap2, rect, machine().gfx[2],
m_ball1_pic,
0,
0, 0,
0, 0);
drawgfx_opaque(m_colmap_ball, rect, machine().gfx[2], m_ball1_pic, 0, 0, 0, 0, 0);
latch = 0x0c00;
}
if (m_pc3259_mask == 3) /* player 2 */
else if (m_pc3259_mask == 3) /* player 2 */
{
xld = m_xld2;
yld = m_yld2;
drawgfx_opaque(m_tmp_bitmap2, rect, machine().gfx[3],
m_ball2_pic,
0,
0, 0,
0, 0);
drawgfx_opaque(m_colmap_ball, rect, machine().gfx[3], m_ball2_pic, 0, 0, 0, 0, 0);
latch = 0x0400;
}
else
return;
m_bg_tilemap->set_scrollx(0, flip_screen() ? -xld : xld);
m_bg_tilemap->set_scrolly(0, flip_screen() ? -yld : yld);
m_bg_tilemap->draw(m_tmp_bitmap1, rect, 0, 0);
m_bg_tilemap->draw(m_colmap_bg, rect, 0, 0);
m_bg_tilemap->set_scrollx(0, 0);
m_bg_tilemap->set_scrolly(0, 0);
if (latch != 0)
{
const UINT8* MASK = memregion("user1")->base() + 8 * m_hit;
// check for collision
const UINT8* colmask = memregion("user1")->base() + 8 * m_hit;
int x;
int y;
for (y = rect.min_y; y <= rect.max_y; y++)
for (int y = rect.min_y; y <= rect.max_y; y++)
{
const UINT16* p0 = &m_tmp_bitmap1.pix16(y);
const UINT16* p1 = &m_tmp_bitmap2.pix16(y);
const UINT16* p0 = &m_colmap_bg.pix16(y);
const UINT16* p1 = &m_colmap_ball.pix16(y);
for (x = rect.min_x; x <= rect.max_x; x++)
for (int x = rect.min_x; x <= rect.max_x; x++)
{
if (MASK[p0[x] & 7] && p1[x] & 1)
if (colmask[p0[x] & 7] && p1[x] & 1)
{
int col = (xld + x) / 8 + 1;
int row = (yld + y) / 8 + 0;
@ -336,4 +324,3 @@ void bking_state::screen_eof_bking(screen_device &screen, bool state)
}
}
}
}