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(MESS) microvision : added a software-list switch to pick the correct display per game. Fixes alienrdr,bowling,vegas (part 1)

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This commit is contained in:
Robbbert 2014-02-05 09:39:55 +00:00
parent 093201ff8b
commit 70895111eb
1 changed files with 30 additions and 16 deletions
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46
src/mess/drivers/microvsn.c
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@ -104,6 +104,7 @@ protected:
// generic variables
void lcd_write(UINT8 control, UINT8 data);
void speaker_write(UINT8 speaker);
bool m_pla;
UINT8 m_lcd_latch[8];
UINT8 m_lcd_latch_index;
@ -146,6 +147,7 @@ MACHINE_START_MEMBER(microvision_state, microvision)
save_item(NAME(m_lcd_latch_index));
save_item(NAME(m_lcd));
save_item(NAME(m_lcd_control_old));
save_item(NAME(m_pla));
}
@ -202,32 +204,35 @@ MACHINE_RESET_MEMBER(microvision_state, microvision)
}
}
#if 0
// This works for bowling, vegas slots
UINT32 microvision_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
static UINT8 coord[16] = {3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12};
for ( UINT8 i = 0; i < 16; i++ )
if (m_pla)
{
for ( UINT8 j = 0; j < 16; j++ )
// This works for bowling, vegas slots, alien raiders
static UINT8 coord[16] = {3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12};
for ( UINT8 i = 0; i < 16; i++ )
{
bitmap.pix16(i,j) = m_lcd [coord[i]] [coord[j]];
for ( UINT8 j = 0; j < 16; j++ )
{
bitmap.pix16(i,j) = m_lcd [coord[i]] [coord[j]];
}
}
}
return 0;
}
#endif
else
// this works for pinball, blockbuster, phaser strike (remainder: its unknown what they should look like)
UINT32 microvision_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
for ( UINT8 i = 0; i < 16; i++ )
{
for ( UINT8 j = 0; j < 16; j++ )
for ( UINT8 i = 0; i < 16; i++ )
{
bitmap.pix16(i,j) = m_lcd [i] [j];
for ( UINT8 j = 0; j < 16; j++ )
{
bitmap.pix16(i,j) = m_lcd [i] [j];
}
}
}
@ -476,6 +481,7 @@ DEVICE_IMAGE_LOAD_MEMBER(microvision_state,microvision_cart)
UINT8 *rom1 = memregion("maincpu1")->base();
UINT8 *rom2 = memregion("maincpu2")->base();
UINT32 file_size;
m_pla = 0;
if (image.software_entry() == NULL)
{
@ -506,6 +512,14 @@ DEVICE_IMAGE_LOAD_MEMBER(microvision_state,microvision_cart)
// Copy rom contents
memcpy(rom1, image.get_software_region("rom"), file_size);
// Get PLA type
const char *pla = image.get_feature("pla");
if ( pla )
{
m_pla = 1;
}
// Set default setting for PCB type and RC type
m_pcb_type = microvision_state::PCB_TYPE_UNKNOWN;
m_rc_type = microvision_state::RC_TYPE_UNKNOWN;