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gba_lcd, spectrum, etc.: Convenient first_screen removal (nw)

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This commit is contained in:
AJR 2018-03-03 15:30:29 -05:00
parent 17fff85189
commit 121e61ff94
4 changed files with 11 additions and 11 deletions
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14
src/devices/video/gba_lcd.cpp
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@ -1560,7 +1560,7 @@ READ32_MEMBER(gba_lcd_device::video_r)
switch (offset)
{
case 0x0004/4:
retval = DISPSTAT | (machine().first_screen()->vpos() << 16);
retval = DISPSTAT | (screen().vpos() << 16);
break;
default:
if (ACCESSING_BITS_0_15)
@ -1652,7 +1652,7 @@ WRITE32_MEMBER(gba_lcd_device::gba_oam_w)
TIMER_CALLBACK_MEMBER(gba_lcd_device::perform_hbl)
{
int scanline = machine().first_screen()->vpos();
int scanline = screen().vpos();
// reload LCD controller internal registers from I/O ones at vblank
if (scanline == 0)
@ -1688,7 +1688,7 @@ TIMER_CALLBACK_MEMBER(gba_lcd_device::perform_scan)
clear(dispstat::hblank);
clear(dispstat::vcount);
int scanline = machine().first_screen()->vpos();
int scanline = screen().vpos();
// VBLANK is set for scanlines 160 through 226 (but not 227, which is the last line)
if (scanline >= 160 && scanline < 227)
@ -1725,8 +1725,8 @@ TIMER_CALLBACK_MEMBER(gba_lcd_device::perform_scan)
}
}
m_hbl_timer->adjust(machine().first_screen()->time_until_pos(scanline, 240));
m_scan_timer->adjust(machine().first_screen()->time_until_pos((scanline + 1) % 228, 0));
m_hbl_timer->adjust(screen().time_until_pos(scanline, 240));
m_scan_timer->adjust(screen().time_until_pos((scanline + 1) % 228, 0));
}
PALETTE_INIT_MEMBER(gba_lcd_device, gba)
@ -1768,7 +1768,7 @@ void gba_lcd_device::device_start()
/* create a timer to fire scanline functions */
m_scan_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(gba_lcd_device::perform_scan),this));
m_hbl_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(gba_lcd_device::perform_hbl),this));
m_scan_timer->adjust(machine().first_screen()->time_until_pos(0, 0));
m_scan_timer->adjust(screen().time_until_pos(0, 0));
save_item(NAME(m_regs));
@ -1800,7 +1800,7 @@ void gba_lcd_device::device_reset()
m_bg3x = { 0, false };
m_bg3y = { 0, false };
m_scan_timer->adjust(machine().first_screen()->time_until_pos(0, 0));
m_scan_timer->adjust(screen().time_until_pos(0, 0));
m_hbl_timer->adjust(attotime::never);
}

4
src/mame/drivers/pentagon.cpp
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@ -242,10 +242,10 @@ VIDEO_START_MEMBER(pentagon_state,pentagon)
m_previous_border_x = 0;
m_previous_border_y = 0;
machine().first_screen()->register_screen_bitmap(m_border_bitmap);
m_screen->register_screen_bitmap(m_border_bitmap);
m_previous_screen_x = 0;
m_previous_screen_y = 0;
machine().first_screen()->register_screen_bitmap(m_screen_bitmap);
m_screen->register_screen_bitmap(m_screen_bitmap);
m_screen_location = m_ram->pointer() + (5 << 14);
}

2
src/mame/drivers/spec128.cpp
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@ -228,7 +228,7 @@ void spectrum_state::spectrum_128_update_memory()
READ8_MEMBER( spectrum_state::spectrum_128_ula_r )
{
int vpos = machine().first_screen()->vpos();
int vpos = m_screen->vpos();
return vpos<193 ? m_screen_location[0x1800|(vpos&0xf8)<<2]:0xff;
}

2
src/mame/drivers/spectrum.cpp
View File

@ -424,7 +424,7 @@ READ8_MEMBER(spectrum_state::spectrum_port_fe_r)
READ8_MEMBER(spectrum_state::spectrum_port_ula_r)
{
int vpos = machine().first_screen()->vpos();
int vpos = m_screen->vpos();
return vpos<193 ? m_video_ram[(vpos&0xf8)<<2]:0xff;
}