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-vii: Fixed road layer in several Zone 60 games. [Ryan Holtz]

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This commit is contained in:
mooglyguy 2018-10-01 20:06:30 +02:00
parent a1a5d58171
commit 25c2e30707
1 changed files with 9 additions and 9 deletions
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18
src/mame/drivers/vii.cpp
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@ -55,7 +55,6 @@ Detailed list of bugs:
- In the default bios (no cart loaded):
-- The "MOTOR" option in the diagnostic menu does nothing when selected
- Zone 60 / Wireless 60:
-- Auto Racing / Auto X, Dragon, some other games: some sprites are inverted or opaque where they should be transparent
-- Basketball: emulator crashes when starting the game due to jumping to invalid code.
@ -260,7 +259,7 @@ private:
#define VERBOSE_LEVEL (4)
#define ENABLE_VERBOSE_LOG (0)
#define ENABLE_VERBOSE_LOG (1)
inline void spg2xx_game_state::verboselog(int n_level, const char *s_fmt, ...)
{
@ -374,7 +373,7 @@ void spg2xx_game_state::blit(bitmap_rgb32 &bitmap, const rectangle &cliprect, ui
bits &= 0xffff;
if ((ctrl & 0x0010) && yy < 240)
xx -= (int16_t)m_p_rowscroll[yy];
xx -= (int16_t)m_p_rowscroll[yy + 15];
xx &= 0x01ff;
if (xx >= 0x01c0)
@ -547,9 +546,7 @@ void spg2xx_game_state::blit_sprites(bitmap_rgb32 &bitmap, const rectangle &clip
uint32_t spg2xx_game_state::screen_update_vii(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{
bitmap.fill(0, cliprect);
memset(m_screenram, 0, sizeof(m_screenram));
memset(&m_screenram[320 * cliprect.min_y], 0, 3 * 320 * ((cliprect.max_y - cliprect.min_y) + 1));
for (int i = 0; i < 4; i++)
{
@ -561,9 +558,10 @@ uint32_t spg2xx_game_state::screen_update_vii(screen_device &screen, bitmap_rgb3
blit_sprites(bitmap, cliprect, i);
}
for (int y = 0; y < 240; y++)
bitmap.fill(0, cliprect);
for (int y = cliprect.min_y; y <= cliprect.max_y; y++)
{
for (int x = 0; x < 320; x++)
for (int x = cliprect.min_x; x <= cliprect.max_x; x++)
{
bitmap.pix32(y, x) = (m_screenram[x + 320 * y].r << 16) | (m_screenram[x + 320 * y].g << 8) | m_screenram[x + 320 * y].b;
}
@ -1407,6 +1405,7 @@ void spg2xx_game_state::device_timer(emu_timer &timer, device_timer_id id, int p
{
check_video_irq();
}
m_screen->update_partial(m_screen->vpos());
break;
}
}
@ -1592,9 +1591,10 @@ void spg2xx_game_state::spg2xx_base(machine_config &config)
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_refresh_hz(60);
m_screen->set_size(320, 262);
m_screen->set_size(320, 240);
m_screen->set_visarea(0, 320-1, 0, 240-1);
m_screen->set_screen_update(FUNC(spg2xx_game_state::screen_update_vii));
//m_screen->set_video_attributes(VIDEO_UPDATE_SCANLINE);
m_screen->screen_vblank().set(FUNC(spg2xx_game_state::vii_vblank));
PALETTE(config, "palette", 32768);