mystwarr: small cleanup

This commit is contained in:
hap 2025-03-01 19:12:42 +01:00
parent c6cbbc92d7
commit be62159ab8
3 changed files with 77 additions and 84 deletions

View File

@ -143,6 +143,7 @@ we have no way of knowing which is the later/corrected version.
#include "machine/eepromser.h" #include "machine/eepromser.h"
#include "sound/k054539.h" #include "sound/k054539.h"
#include "sound/okim6295.h" #include "sound/okim6295.h"
#include "speaker.h" #include "speaker.h"
@ -154,7 +155,7 @@ uint16_t mystwarr_state::eeprom_r(offs_t offset, uint16_t mem_mask)
return ioport("IN1")->read(); return ioport("IN1")->read();
} }
// logerror("msb access to eeprom port\n"); //logerror("msb access to eeprom port\n");
return 0; return 0;
} }
@ -166,8 +167,7 @@ void mystwarr_state::mweeprom_w(offs_t offset, uint16_t data, uint16_t mem_mask)
ioport("EEPROMOUT")->write(data, 0xffff); ioport("EEPROMOUT")->write(data, 0xffff);
} }
// logerror("unknown LSB write %x to eeprom\n", data); //logerror("unknown LSB write %x to eeprom\n", data);
} }
uint16_t mystwarr_state::dddeeprom_r(offs_t offset, uint16_t mem_mask) uint16_t mystwarr_state::dddeeprom_r(offs_t offset, uint16_t mem_mask)
@ -198,14 +198,14 @@ TIMER_DEVICE_CALLBACK_MEMBER(mystwarr_state::mystwarr_interrupt)
if (!(m_mw_irq_control & 0x01)) return; if (!(m_mw_irq_control & 0x01)) return;
if(scanline == 240) if (scanline == 240)
m_maincpu->set_input_line(M68K_IRQ_2, HOLD_LINE); m_maincpu->set_input_line(M68K_IRQ_2, HOLD_LINE);
if(scanline == 0) if (scanline == 0)
m_maincpu->set_input_line(M68K_IRQ_4, HOLD_LINE); m_maincpu->set_input_line(M68K_IRQ_4, HOLD_LINE);
/* writes to LSB of 0x410000 port and clears a work RAM flag, almost likely not really necessary. */ /* writes to LSB of 0x410000 port and clears a work RAM flag, almost likely not really necessary. */
// m_maincpu->set_input_line(M68K_IRQ_6, HOLD_LINE); //m_maincpu->set_input_line(M68K_IRQ_6, HOLD_LINE);
} }
TIMER_DEVICE_CALLBACK_MEMBER(mystwarr_state::metamrph_interrupt) TIMER_DEVICE_CALLBACK_MEMBER(mystwarr_state::metamrph_interrupt)
@ -213,12 +213,12 @@ TIMER_DEVICE_CALLBACK_MEMBER(mystwarr_state::metamrph_interrupt)
int scanline = param; int scanline = param;
/* irq 4 has an irq routine in metamrph, but it's not really called */ /* irq 4 has an irq routine in metamrph, but it's not really called */
// m_maincpu->set_input_line(M68K_IRQ_4, HOLD_LINE); //m_maincpu->set_input_line(M68K_IRQ_4, HOLD_LINE);
if(scanline == 24) if (scanline == 24)
m_maincpu->set_input_line(M68K_IRQ_6, HOLD_LINE); m_maincpu->set_input_line(M68K_IRQ_6, HOLD_LINE);
if(scanline == 248) if (scanline == 248)
if (m_k055673->k053246_is_irq_enabled()) m_maincpu->set_input_line(M68K_IRQ_5, HOLD_LINE); if (m_k055673->k053246_is_irq_enabled()) m_maincpu->set_input_line(M68K_IRQ_5, HOLD_LINE);
} }
@ -228,12 +228,12 @@ TIMER_DEVICE_CALLBACK_MEMBER(mystwarr_state::mchamp_interrupt)
if (!(m_mw_irq_control & 0x40)) return; if (!(m_mw_irq_control & 0x40)) return;
if(scanline == 247) if (scanline == 247)
{ {
if (m_k055673->k053246_is_irq_enabled()) m_maincpu->set_input_line(M68K_IRQ_6, HOLD_LINE); if (m_k055673->k053246_is_irq_enabled()) m_maincpu->set_input_line(M68K_IRQ_6, HOLD_LINE);
} }
if(scanline == 23) if (scanline == 23)
m_maincpu->set_input_line(M68K_IRQ_2, HOLD_LINE); m_maincpu->set_input_line(M68K_IRQ_2, HOLD_LINE);
} }
@ -256,10 +256,9 @@ void mystwarr_state::irq_ack_w(offs_t offset, uint16_t data, uint16_t mem_mask)
if (offset == 3 && ACCESSING_BITS_0_7) if (offset == 3 && ACCESSING_BITS_0_7)
{ {
m_mw_irq_control = data&0xff; m_mw_irq_control = data & 0xff;
// if ((data &0xf0) != 0xd0) logerror("Unknown write to IRQ reg: %x\n", data);
//if ((data &0xf0) != 0xd0) logerror("Unknown write to IRQ reg: %x\n", data);
} }
} }
@ -280,7 +279,7 @@ void mystwarr_state::k053247_scattered_word_w(offs_t offset, uint16_t data, uint
{ {
if (offset & 0x0078) if (offset & 0x0078)
{ {
// osd_printf_debug("spr write %x to %x (PC=%x)\n", data, offset, m_maincpu->pc()); //osd_printf_debug("spr write %x to %x (PC=%x)\n", data, offset, m_maincpu->pc());
COMBINE_DATA(&m_spriteram[offset]); COMBINE_DATA(&m_spriteram[offset]);
} }
else else
@ -440,7 +439,6 @@ void mystwarr_state::k053247_martchmp_word_w(offs_t offset, uint16_t data, uint1
else else
{ {
offset = (offset & 0x0007) | ((offset & 0x1fe0) >> 2); offset = (offset & 0x0007) | ((offset & 0x1fe0) >> 2);
m_k055673->k053247_word_w(offset,data,mem_mask); m_k055673->k053247_word_w(offset,data,mem_mask);
} }
} }
@ -461,7 +459,7 @@ void mystwarr_state::mccontrol_w(offs_t offset, uint16_t data, uint16_t mem_mask
m_k055673->k053246_set_objcha_line((data&0x04) ? ASSERT_LINE : CLEAR_LINE); m_k055673->k053246_set_objcha_line((data&0x04) ? ASSERT_LINE : CLEAR_LINE);
} }
// else logerror("write %x to LSB of mccontrol\n", data); //else logerror("write %x to LSB of mccontrol\n", data);
} }
void mystwarr_state::mceeprom_w(offs_t offset, uint16_t data, uint16_t mem_mask) void mystwarr_state::mceeprom_w(offs_t offset, uint16_t data, uint16_t mem_mask)
@ -478,7 +476,7 @@ void mystwarr_state::mceeprom_w(offs_t offset, uint16_t data, uint16_t mem_mask)
// bit 6 VINTEN // bit 6 VINTEN
ioport("EEPROMOUT")->write(data, 0xffff); ioport("EEPROMOUT")->write(data, 0xffff);
} }
// logerror("unknown LSB write %x to eeprom\n", data); //logerror("unknown LSB write %x to eeprom\n", data);
} }
/* Martial Champion */ /* Martial Champion */
@ -886,25 +884,21 @@ MACHINE_START_MEMBER(mystwarr_state,mystwarr)
MACHINE_RESET_MEMBER(mystwarr_state,mystwarr) MACHINE_RESET_MEMBER(mystwarr_state,mystwarr)
{ {
int i;
// soften chorus(chip 0 channel 0-3), boost voice(chip 0 channel 4-7) // soften chorus(chip 0 channel 0-3), boost voice(chip 0 channel 4-7)
for (i=0; i<=3; i++) for (int i = 0; i <= 3; i++)
{ {
m_k054539_1->set_gain(i, 0.8); m_k054539_1->set_gain(i, 0.8);
m_k054539_1->set_gain(i+4, 2.0); m_k054539_1->set_gain(i+4, 2.0);
} }
// soften percussions(chip 1 channel 0-7) // soften percussions(chip 1 channel 0-7)
for (i=0; i<=7; i++) m_k054539_2->set_gain(i, 0.5); for (int i = 0; i <= 7; i++) m_k054539_2->set_gain(i, 0.5);
} }
MACHINE_RESET_MEMBER(mystwarr_state,dadandrn) MACHINE_RESET_MEMBER(mystwarr_state,dadandrn)
{ {
int i;
// boost voice(chip 0 channel 4-7) // boost voice(chip 0 channel 4-7)
for (i=4; i<=7; i++) m_k054539_1->set_gain(i, 2.0); for (int i = 4; i <= 7; i++) m_k054539_1->set_gain(i, 2.0);
} }
MACHINE_START_MEMBER(mystwarr_state,viostormbl) MACHINE_START_MEMBER(mystwarr_state,viostormbl)
@ -922,15 +916,13 @@ MACHINE_START_MEMBER(mystwarr_state,viostormbl)
MACHINE_RESET_MEMBER(mystwarr_state,viostorm) MACHINE_RESET_MEMBER(mystwarr_state,viostorm)
{ {
if (m_k054539_1.found()) if (m_k054539_1.found())
for (int i=4; i<=7; i++) m_k054539_1->set_gain(i, 2.0); // boost voice(chip 0 channel 4-7) for (int i = 4; i <= 7; i++) m_k054539_1->set_gain(i, 2.0); // boost voice(chip 0 channel 4-7)
} }
MACHINE_RESET_MEMBER(mystwarr_state,metamrph) MACHINE_RESET_MEMBER(mystwarr_state,metamrph)
{ {
int i;
// boost voice(chip 0 channel 4-7) and soften other channels // boost voice(chip 0 channel 4-7) and soften other channels
for (i=0; i<=3; i++) for (int i = 0; i <= 3; i++)
{ {
m_k054539_1->set_gain(i, 0.8); m_k054539_1->set_gain(i, 0.8);
m_k054539_1->set_gain(i+4, 1.8); m_k054539_1->set_gain(i+4, 1.8);
@ -941,18 +933,14 @@ MACHINE_RESET_MEMBER(mystwarr_state,metamrph)
MACHINE_RESET_MEMBER(mystwarr_state,martchmp) MACHINE_RESET_MEMBER(mystwarr_state,martchmp)
{ {
int i;
// boost voice(chip 0 channel 4-7) // boost voice(chip 0 channel 4-7)
for (i=4; i<=7; i++) m_k054539_1->set_gain(i, 1.4); for (int i = 4; i <= 7; i++) m_k054539_1->set_gain(i, 1.4);
} }
MACHINE_RESET_MEMBER(mystwarr_state,gaiapols) MACHINE_RESET_MEMBER(mystwarr_state,gaiapols)
{ {
int i;
// boost voice(chip 0 channel 5-7) // boost voice(chip 0 channel 5-7)
for (i=5; i<=7; i++) m_k054539_1->set_gain(i, 2.0); for (int i = 5; i <= 7; i++) m_k054539_1->set_gain(i, 2.0);
} }

View File

@ -18,7 +18,7 @@ void mystwarr_state::decode_tiles()
{ {
uint8_t *s = memregion("k056832")->base(); uint8_t *s = memregion("k056832")->base();
int len = memregion("k056832")->bytes(); int len = memregion("k056832")->bytes();
uint8_t *pFinish = s+len-3; uint8_t *pFinish = s + len - 3;
uint8_t *d; uint8_t *d;
int gfxnum = m_k056832->get_gfx_num(); int gfxnum = m_k056832->get_gfx_num();
@ -59,7 +59,15 @@ void mystwarr_state::decode_tiles()
// Mystic Warriors requires tile based blending. // Mystic Warriors requires tile based blending.
K056832_CB_MEMBER(mystwarr_state::mystwarr_tile_callback) K056832_CB_MEMBER(mystwarr_state::mystwarr_tile_callback)
{ {
if (layer == 1) {if ((*code & 0xff00) + (*color) == 0x4101) m_cbparam++; else m_cbparam--;} //* water hack (TEMPORARY) if (layer == 1)
{
//* water hack (TEMPORARY)
if ((*code & 0xff00) + (*color) == 0x4101)
m_cbparam++;
else
m_cbparam--;
}
*color = m_layer_colorbase[layer] | (*color >> 1 & 0x1e); *color = m_layer_colorbase[layer] | (*color >> 1 & 0x1e);
} }
@ -77,10 +85,10 @@ K056832_CB_MEMBER(mystwarr_state::game4bpp_tile_callback)
K055673_CB_MEMBER(mystwarr_state::mystwarr_sprite_callback) K055673_CB_MEMBER(mystwarr_state::mystwarr_sprite_callback)
{ {
*priority_mask = *color & 0x00e0; *priority_mask = *color & 0xe0;
const int effect_attributes = ((*color >> 8) & 0b11) << K055555_MIXSHIFT; // used for blending const int effect = ((*color >> 8) & 0b11) << K055555_MIXSHIFT; // used for blending
*color = m_sprite_colorbase | (*color & 0x001f) | effect_attributes; *color = m_sprite_colorbase | (*color & 0x1f) | effect;
} }
K055673_CB_MEMBER(mystwarr_state::metamrph_sprite_callback) K055673_CB_MEMBER(mystwarr_state::metamrph_sprite_callback)
@ -88,16 +96,14 @@ K055673_CB_MEMBER(mystwarr_state::metamrph_sprite_callback)
*priority_mask = (*color & 0xe0) >> 2; *priority_mask = (*color & 0xe0) >> 2;
const int shadow = (*color >> 10) & 0b11; const int shadow = (*color >> 10) & 0b11;
const int effect_attributes = ((*color >> 8) & 0b11) << K055555_MIXSHIFT; // used for blending const int effect = ((*color >> 8) & 0b11) << K055555_MIXSHIFT; // used for blending
*color = (*color & 0x1f) | m_sprite_colorbase | effect_attributes | ((shadow == 0b11) ? K055555_SKIPSHADOW : 0); *color = m_sprite_colorbase | (*color & 0x1f) | effect | ((shadow == 0b11) ? K055555_SKIPSHADOW : 0);
} }
K055673_CB_MEMBER(mystwarr_state::gaiapols_sprite_callback) K055673_CB_MEMBER(mystwarr_state::gaiapols_sprite_callback)
{ {
int c = *color; *priority_mask = *color & 0xe0;
*color = m_sprite_colorbase | (*color >> 4 & 0x20) | (*color & 0x1f);
*color = m_sprite_colorbase | (c>>4 & 0x20) | (c & 0x001f);
*priority_mask = c & 0x00e0;
} }
K055673_CB_MEMBER(mystwarr_state::martchmp_sprite_callback) K055673_CB_MEMBER(mystwarr_state::martchmp_sprite_callback)
@ -111,7 +117,7 @@ K055673_CB_MEMBER(mystwarr_state::martchmp_sprite_callback)
*color = m_sprite_colorbase | (c & 0x1f); *color = m_sprite_colorbase | (c & 0x1f);
if (m_oinprion & 0xf0) if (m_oinprion & 0xf0)
*priority_mask = m_cbparam; // use PCU2 internal priority *priority_mask = m_cbparam; // use PCU2 internal priority
else else
*priority_mask = c & 0xf0; // use color implied priority *priority_mask = c & 0xf0; // use color implied priority
} }
@ -124,12 +130,12 @@ TILE_GET_INFO_MEMBER(mystwarr_state::get_gai_936_tile_info)
uint8_t *ROM = memregion("gfx4")->base(); uint8_t *ROM = memregion("gfx4")->base();
uint8_t *dat1 = ROM, *dat2 = ROM + 0x20000, *dat3 = ROM + 0x60000; uint8_t *dat1 = ROM, *dat2 = ROM + 0x20000, *dat3 = ROM + 0x60000;
tileno = dat3[tile_index] | ((dat2[tile_index]&0x3f)<<8); tileno = dat3[tile_index] | ((dat2[tile_index] & 0x3f) << 8);
if (tile_index & 1) if (tile_index & 1)
colour = (dat1[tile_index>>1]&0xf); colour = (dat1[tile_index >> 1] & 0xf);
else else
colour = ((dat1[tile_index>>1]>>4)&0xf); colour = ((dat1[tile_index >> 1] >> 4) & 0xf);
if (dat2[tile_index] & 0x80) colour |= 0x10; if (dat2[tile_index] & 0x80) colour |= 0x10;
@ -160,15 +166,13 @@ VIDEO_START_MEMBER(mystwarr_state, gaiapols)
TILE_GET_INFO_MEMBER(mystwarr_state::get_ult_936_tile_info) TILE_GET_INFO_MEMBER(mystwarr_state::get_ult_936_tile_info)
{ {
int tileno, colour;
uint8_t *ROM = memregion("gfx4")->base(); uint8_t *ROM = memregion("gfx4")->base();
uint8_t *dat1 = ROM, *dat2 = ROM + 0x40000; uint8_t *dat1 = ROM, *dat2 = ROM + 0x40000;
tileno = dat2[tile_index] | ((dat1[tile_index]&0x1f)<<8); int tileno = dat2[tile_index] | ((dat1[tile_index] & 0x1f) << 8);
int colour = m_sub1_colorbase;
colour = m_sub1_colorbase; tileinfo.set(0, tileno, colour, (dat1[tile_index] & 0x40) ? TILE_FLIPX : 0);
tileinfo.set(0, tileno, colour, (dat1[tile_index]&0x40) ? TILE_FLIPX : 0);
} }
VIDEO_START_MEMBER(mystwarr_state, dadandrn) VIDEO_START_MEMBER(mystwarr_state, dadandrn)
@ -258,18 +262,22 @@ VIDEO_START_MEMBER(mystwarr_state, martchmp)
uint32_t mystwarr_state::screen_update_mystwarr(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) uint32_t mystwarr_state::screen_update_mystwarr(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{ {
int i, old, blendmode=0; int blendmode = 0;
if (m_cbparam<0) m_cbparam=0; else if (m_cbparam>=32) blendmode=(1<<16|GXMIX_BLEND_FORCE)<<2; //* water hack (TEMPORARY) //* water hack (TEMPORARY)
if (m_cbparam < 0)
m_cbparam = 0;
else if (m_cbparam >= 32)
blendmode = (1 << 16 | GXMIX_BLEND_FORCE) << 2;
for (i = 0; i < 4; i++) for (int i = 0; i < 4; i++)
{ {
old = m_layer_colorbase[i]; int old = m_layer_colorbase[i];
m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i)<<4; m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i) << 4;
if( old != m_layer_colorbase[i] ) m_k056832->mark_plane_dirty(i); if (old != m_layer_colorbase[i]) m_k056832->mark_plane_dirty(i);
} }
m_sprite_colorbase = m_k055555->K055555_get_palette_index(4)<<5; m_sprite_colorbase = m_k055555->K055555_get_palette_index(4) << 5;
konamigx_mixer(screen, bitmap, cliprect, nullptr, 0, nullptr, 0, blendmode, nullptr, 0); konamigx_mixer(screen, bitmap, cliprect, nullptr, 0, nullptr, 0, blendmode, nullptr, 0);
return 0; return 0;
@ -277,16 +285,14 @@ uint32_t mystwarr_state::screen_update_mystwarr(screen_device &screen, bitmap_rg
uint32_t mystwarr_state::screen_update_metamrph(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) uint32_t mystwarr_state::screen_update_metamrph(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{ {
int i, old; for (int i = 0; i < 4; i++)
for (i = 0; i < 4; i++)
{ {
old = m_layer_colorbase[i]; int old = m_layer_colorbase[i];
m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i)<<4; m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i) << 4;
if (old != m_layer_colorbase[i]) m_k056832->mark_plane_dirty(i); if (old != m_layer_colorbase[i]) m_k056832->mark_plane_dirty(i);
} }
m_sprite_colorbase = m_k055555->K055555_get_palette_index(4)<<4; m_sprite_colorbase = m_k055555->K055555_get_palette_index(4) << 4;
konamigx_mixer(screen, bitmap, cliprect, nullptr, GXSUB_K053250 | GXSUB_4BPP, nullptr, 0, 0, nullptr, 0); konamigx_mixer(screen, bitmap, cliprect, nullptr, GXSUB_K053250 | GXSUB_4BPP, nullptr, 0, 0, nullptr, 0);
return 0; return 0;
@ -294,12 +300,10 @@ uint32_t mystwarr_state::screen_update_metamrph(screen_device &screen, bitmap_rg
uint32_t mystwarr_state::screen_update_martchmp(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) uint32_t mystwarr_state::screen_update_martchmp(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{ {
int i, old, blendmode; for (int i = 0; i < 4; i++)
for (i = 0; i < 4; i++)
{ {
old = m_layer_colorbase[i]; int old = m_layer_colorbase[i];
m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i)<<4; m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i) << 4;
if (old != m_layer_colorbase[i]) m_k056832->mark_plane_dirty(i); if (old != m_layer_colorbase[i]) m_k056832->mark_plane_dirty(i);
} }
@ -309,7 +313,7 @@ uint32_t mystwarr_state::screen_update_martchmp(screen_device &screen, bitmap_rg
m_oinprion = m_k055555->K055555_read_register(K55_OINPRI_ON); m_oinprion = m_k055555->K055555_read_register(K55_OINPRI_ON);
// not quite right // not quite right
blendmode = (m_oinprion==0xef && m_k054338->register_r(K338_REG_PBLEND)) ? ((1<<16|GXMIX_BLEND_FORCE)<<2) : 0; int blendmode = (m_oinprion == 0xef && m_k054338->register_r(K338_REG_PBLEND)) ? ((1 << 16 | GXMIX_BLEND_FORCE) << 2) : 0;
konamigx_mixer(screen, bitmap, cliprect, nullptr, 0, nullptr, 0, blendmode, nullptr, 0); konamigx_mixer(screen, bitmap, cliprect, nullptr, 0, nullptr, 0, blendmode, nullptr, 0);
return 0; return 0;
@ -322,7 +326,7 @@ void mystwarr_state::ddd_053936_enable_w(offs_t offset, uint16_t data, uint16_t
if (ACCESSING_BITS_8_15) if (ACCESSING_BITS_8_15)
{ {
m_roz_enable = data & 0x0100; m_roz_enable = data & 0x0100;
m_roz_rombank = (data & 0xc000)>>14; m_roz_rombank = (data & 0xc000) >> 14;
} }
} }
@ -377,7 +381,7 @@ uint16_t mystwarr_state::gai_053936_tilerom_0_r(offs_t offset)
uint8_t *ROM2 = (uint8_t *)memregion("gfx4")->base(); uint8_t *ROM2 = (uint8_t *)memregion("gfx4")->base();
ROM1 += 0x20000; ROM1 += 0x20000;
ROM2 += 0x20000+0x40000; ROM2 += 0x20000 + 0x40000;
return ((ROM1[offset]<<8) | ROM2[offset]); return ((ROM1[offset]<<8) | ROM2[offset]);
} }
@ -407,7 +411,7 @@ uint16_t mystwarr_state::gai_053936_tilerom_2_r(offs_t offset)
offset += (m_roz_rombank * 0x100000); offset += (m_roz_rombank * 0x100000);
return ROM[offset/2]<<8; return ROM[offset/2] << 8;
} }
uint16_t mystwarr_state::ddd_053936_tilerom_2_r(offs_t offset) uint16_t mystwarr_state::ddd_053936_tilerom_2_r(offs_t offset)
@ -416,7 +420,7 @@ uint16_t mystwarr_state::ddd_053936_tilerom_2_r(offs_t offset)
offset += (m_roz_rombank * 0x100000); offset += (m_roz_rombank * 0x100000);
return ROM[offset]<<8; return ROM[offset] << 8;
} }
uint32_t mystwarr_state::screen_update_dadandrn(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)/* and gaiapols */ uint32_t mystwarr_state::screen_update_dadandrn(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)/* and gaiapols */
@ -425,20 +429,20 @@ uint32_t mystwarr_state::screen_update_dadandrn(screen_device &screen, bitmap_rg
if (m_gametype == 0) if (m_gametype == 0)
{ {
m_sprite_colorbase = (m_k055555->K055555_get_palette_index(4)<<4)&0x7f; m_sprite_colorbase = (m_k055555->K055555_get_palette_index(4) << 4) & 0x7f;
rozmode = GXSUB_4BPP; rozmode = GXSUB_4BPP;
} }
else else
{ {
m_sprite_colorbase = (m_k055555->K055555_get_palette_index(4)<<3)&0x7f; m_sprite_colorbase = (m_k055555->K055555_get_palette_index(4) << 3) & 0x7f;
rozmode = GXSUB_8BPP; rozmode = GXSUB_8BPP;
} }
if (m_k056832->get_layer_association()) if (m_k056832->get_layer_association())
{ {
for (i=0; i<4; i++) for (i = 0; i < 4; i++)
{ {
newbase = m_k055555->K055555_get_palette_index(i)<<4; newbase = m_k055555->K055555_get_palette_index(i) << 4;
if (m_layer_colorbase[i] != newbase) if (m_layer_colorbase[i] != newbase)
{ {
m_layer_colorbase[i] = newbase; m_layer_colorbase[i] = newbase;
@ -448,9 +452,9 @@ uint32_t mystwarr_state::screen_update_dadandrn(screen_device &screen, bitmap_rg
} }
else else
{ {
for (dirty=0, i=0; i<4; i++) for (dirty = 0, i = 0; i < 4; i++)
{ {
newbase = m_k055555->K055555_get_palette_index(i)<<4; newbase = m_k055555->K055555_get_palette_index(i) << 4;
if (m_layer_colorbase[i] != newbase) if (m_layer_colorbase[i] != newbase)
{ {
m_layer_colorbase[i] = newbase; m_layer_colorbase[i] = newbase;

View File

@ -45,6 +45,7 @@ Mephisto Explorer:
- PCB label: 51CT09-01001L - PCB label: 51CT09-01001L
- Hitachi H8/3212 MCU (QFP), 10MHz XTAL, same ROM contents as Barracuda - Hitachi H8/3212 MCU (QFP), 10MHz XTAL, same ROM contents as Barracuda
- LCD layout is slightly different, symbols are on the right side - LCD layout is slightly different, symbols are on the right side
- no board edge LEDs, LCD backlight via P51
H8/323 A13 MCU is used in: H8/323 A13 MCU is used in:
- Saitek GK 2000 (1992 version, 86071220X12) - Saitek GK 2000 (1992 version, 86071220X12)