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midzeus.cpp - turn off hardcoded 'in video driver' debugging keys by default, it's a common source of confusion.

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This commit is contained in:
DavidHaywood 2021-03-10 15:34:27 +00:00
parent eb75ec2ed5
commit c4e70ae923
2 changed files with 23 additions and 16 deletions
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3
src/mame/includes/midzeus.h
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@ -87,6 +87,9 @@ public:
m_digits(*this, "digit%u", 0U)
{ }
// turn on for hardcoded video debugging inputs
static constexpr bool DEBUG_KEYS = false;
//static constexpr XTAL CPU_CLOCK = XTAL(60'000'000);
static constexpr int BEAM_DY = 3;
static constexpr int BEAM_DX = 3;

36
src/mame/video/midzeus.cpp
View File

@ -274,21 +274,7 @@ uint32_t midzeus_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
{
m_poly->wait("VIDEO_UPDATE");
/* normal update case */
if (!machine().input().code_pressed(KEYCODE_V))
{
const void *base = waveram1_ptr_from_expanded_addr(m_zeusbase[0xcc]);
int xoffs = screen.visible_area().min_x;
for (int y = cliprect.min_y; y <= cliprect.max_y; y++)
{
uint16_t *const dest = &bitmap.pix(y);
for (int x = cliprect.min_x; x <= cliprect.max_x; x++)
dest[x] = WAVERAM_READPIX(base, y, x - xoffs) & 0x7fff;
}
}
/* waveram drawing case */
else
if (DEBUG_KEYS && machine().input().code_pressed(KEYCODE_V)) /* waveram drawing case */
{
const void *base;
@ -309,8 +295,21 @@ uint32_t midzeus_state::screen_update(screen_device &screen, bitmap_ind16 &bitma
dest[x] = (tex << 8) | tex;
}
}
popmessage("offs = %06X", m_yoffs << 12);
}
else /* normal update case */
{
const void *base = waveram1_ptr_from_expanded_addr(m_zeusbase[0xcc]);
int xoffs = screen.visible_area().min_x;
for (int y = cliprect.min_y; y <= cliprect.max_y; y++)
{
uint16_t *const dest = &bitmap.pix(y);
for (int x = cliprect.min_x; x <= cliprect.max_x; x++)
dest[x] = WAVERAM_READPIX(base, y, x - xoffs) & 0x7fff;
}
}
return 0;
}
@ -699,7 +698,12 @@ void midzeus_state::zeus_register_update(offs_t offset)
case 0xcc:
m_screen->update_partial(m_screen->vpos());
m_log_fifo = machine().input().code_pressed(KEYCODE_L);
if (DEBUG_KEYS)
m_log_fifo = machine().input().code_pressed(KEYCODE_L);
else
m_log_fifo = 0;
break;
case 0xe0: