mirror of
https://github.com/holub/mame
synced 2025-06-07 13:23:50 +03:00
mystwarr: small cleanup
This commit is contained in:
hap
parent
c6cbbc92d7
commit
be62159ab8
@ -143,6 +143,7 @@ we have no way of knowing which is the later/corrected version.
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#include "machine/eepromser.h"
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#include "sound/k054539.h"
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#include "sound/okim6295.h"
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#include "speaker.h"
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@ -154,7 +155,7 @@ uint16_t mystwarr_state::eeprom_r(offs_t offset, uint16_t mem_mask)
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return ioport("IN1")->read();
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}
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// logerror("msb access to eeprom port\n");
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//logerror("msb access to eeprom port\n");
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return 0;
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}
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@ -166,8 +167,7 @@ void mystwarr_state::mweeprom_w(offs_t offset, uint16_t data, uint16_t mem_mask)
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ioport("EEPROMOUT")->write(data, 0xffff);
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}
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// logerror("unknown LSB write %x to eeprom\n", data);
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//logerror("unknown LSB write %x to eeprom\n", data);
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}
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uint16_t mystwarr_state::dddeeprom_r(offs_t offset, uint16_t mem_mask)
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@ -198,14 +198,14 @@ TIMER_DEVICE_CALLBACK_MEMBER(mystwarr_state::mystwarr_interrupt)
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if (!(m_mw_irq_control & 0x01)) return;
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if(scanline == 240)
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if (scanline == 240)
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m_maincpu->set_input_line(M68K_IRQ_2, HOLD_LINE);
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if(scanline == 0)
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if (scanline == 0)
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m_maincpu->set_input_line(M68K_IRQ_4, HOLD_LINE);
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/* writes to LSB of 0x410000 port and clears a work RAM flag, almost likely not really necessary. */
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// m_maincpu->set_input_line(M68K_IRQ_6, HOLD_LINE);
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//m_maincpu->set_input_line(M68K_IRQ_6, HOLD_LINE);
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}
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TIMER_DEVICE_CALLBACK_MEMBER(mystwarr_state::metamrph_interrupt)
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@ -213,12 +213,12 @@ TIMER_DEVICE_CALLBACK_MEMBER(mystwarr_state::metamrph_interrupt)
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int scanline = param;
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/* irq 4 has an irq routine in metamrph, but it's not really called */
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// m_maincpu->set_input_line(M68K_IRQ_4, HOLD_LINE);
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//m_maincpu->set_input_line(M68K_IRQ_4, HOLD_LINE);
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if(scanline == 24)
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if (scanline == 24)
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m_maincpu->set_input_line(M68K_IRQ_6, HOLD_LINE);
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if(scanline == 248)
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if (scanline == 248)
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if (m_k055673->k053246_is_irq_enabled()) m_maincpu->set_input_line(M68K_IRQ_5, HOLD_LINE);
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}
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@ -228,12 +228,12 @@ TIMER_DEVICE_CALLBACK_MEMBER(mystwarr_state::mchamp_interrupt)
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if (!(m_mw_irq_control & 0x40)) return;
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if(scanline == 247)
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if (scanline == 247)
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{
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if (m_k055673->k053246_is_irq_enabled()) m_maincpu->set_input_line(M68K_IRQ_6, HOLD_LINE);
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}
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if(scanline == 23)
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if (scanline == 23)
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m_maincpu->set_input_line(M68K_IRQ_2, HOLD_LINE);
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}
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@ -256,10 +256,9 @@ void mystwarr_state::irq_ack_w(offs_t offset, uint16_t data, uint16_t mem_mask)
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if (offset == 3 && ACCESSING_BITS_0_7)
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{
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m_mw_irq_control = data&0xff;
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// if ((data &0xf0) != 0xd0) logerror("Unknown write to IRQ reg: %x\n", data);
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m_mw_irq_control = data & 0xff;
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//if ((data &0xf0) != 0xd0) logerror("Unknown write to IRQ reg: %x\n", data);
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}
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}
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@ -280,7 +279,7 @@ void mystwarr_state::k053247_scattered_word_w(offs_t offset, uint16_t data, uint
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{
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if (offset & 0x0078)
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{
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// osd_printf_debug("spr write %x to %x (PC=%x)\n", data, offset, m_maincpu->pc());
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//osd_printf_debug("spr write %x to %x (PC=%x)\n", data, offset, m_maincpu->pc());
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COMBINE_DATA(&m_spriteram[offset]);
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}
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else
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@ -440,7 +439,6 @@ void mystwarr_state::k053247_martchmp_word_w(offs_t offset, uint16_t data, uint1
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else
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{
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offset = (offset & 0x0007) | ((offset & 0x1fe0) >> 2);
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m_k055673->k053247_word_w(offset,data,mem_mask);
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}
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}
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@ -461,7 +459,7 @@ void mystwarr_state::mccontrol_w(offs_t offset, uint16_t data, uint16_t mem_mask
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m_k055673->k053246_set_objcha_line((data&0x04) ? ASSERT_LINE : CLEAR_LINE);
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}
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// else logerror("write %x to LSB of mccontrol\n", data);
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//else logerror("write %x to LSB of mccontrol\n", data);
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}
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void mystwarr_state::mceeprom_w(offs_t offset, uint16_t data, uint16_t mem_mask)
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@ -478,7 +476,7 @@ void mystwarr_state::mceeprom_w(offs_t offset, uint16_t data, uint16_t mem_mask)
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// bit 6 VINTEN
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ioport("EEPROMOUT")->write(data, 0xffff);
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}
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// logerror("unknown LSB write %x to eeprom\n", data);
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//logerror("unknown LSB write %x to eeprom\n", data);
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}
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/* Martial Champion */
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@ -886,25 +884,21 @@ MACHINE_START_MEMBER(mystwarr_state,mystwarr)
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MACHINE_RESET_MEMBER(mystwarr_state,mystwarr)
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{
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int i;
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// soften chorus(chip 0 channel 0-3), boost voice(chip 0 channel 4-7)
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for (i=0; i<=3; i++)
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for (int i = 0; i <= 3; i++)
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{
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m_k054539_1->set_gain(i, 0.8);
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m_k054539_1->set_gain(i+4, 2.0);
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}
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// soften percussions(chip 1 channel 0-7)
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for (i=0; i<=7; i++) m_k054539_2->set_gain(i, 0.5);
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for (int i = 0; i <= 7; i++) m_k054539_2->set_gain(i, 0.5);
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}
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MACHINE_RESET_MEMBER(mystwarr_state,dadandrn)
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{
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int i;
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// boost voice(chip 0 channel 4-7)
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for (i=4; i<=7; i++) m_k054539_1->set_gain(i, 2.0);
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for (int i = 4; i <= 7; i++) m_k054539_1->set_gain(i, 2.0);
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}
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MACHINE_START_MEMBER(mystwarr_state,viostormbl)
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@ -922,15 +916,13 @@ MACHINE_START_MEMBER(mystwarr_state,viostormbl)
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MACHINE_RESET_MEMBER(mystwarr_state,viostorm)
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{
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if (m_k054539_1.found())
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for (int i=4; i<=7; i++) m_k054539_1->set_gain(i, 2.0); // boost voice(chip 0 channel 4-7)
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for (int i = 4; i <= 7; i++) m_k054539_1->set_gain(i, 2.0); // boost voice(chip 0 channel 4-7)
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}
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MACHINE_RESET_MEMBER(mystwarr_state,metamrph)
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{
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int i;
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// boost voice(chip 0 channel 4-7) and soften other channels
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for (i=0; i<=3; i++)
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for (int i = 0; i <= 3; i++)
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{
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m_k054539_1->set_gain(i, 0.8);
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m_k054539_1->set_gain(i+4, 1.8);
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@ -941,18 +933,14 @@ MACHINE_RESET_MEMBER(mystwarr_state,metamrph)
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MACHINE_RESET_MEMBER(mystwarr_state,martchmp)
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{
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int i;
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// boost voice(chip 0 channel 4-7)
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for (i=4; i<=7; i++) m_k054539_1->set_gain(i, 1.4);
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for (int i = 4; i <= 7; i++) m_k054539_1->set_gain(i, 1.4);
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}
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MACHINE_RESET_MEMBER(mystwarr_state,gaiapols)
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{
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int i;
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// boost voice(chip 0 channel 5-7)
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for (i=5; i<=7; i++) m_k054539_1->set_gain(i, 2.0);
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for (int i = 5; i <= 7; i++) m_k054539_1->set_gain(i, 2.0);
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}
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@ -18,7 +18,7 @@ void mystwarr_state::decode_tiles()
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{
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uint8_t *s = memregion("k056832")->base();
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int len = memregion("k056832")->bytes();
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uint8_t *pFinish = s+len-3;
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uint8_t *pFinish = s + len - 3;
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uint8_t *d;
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int gfxnum = m_k056832->get_gfx_num();
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@ -59,7 +59,15 @@ void mystwarr_state::decode_tiles()
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// Mystic Warriors requires tile based blending.
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K056832_CB_MEMBER(mystwarr_state::mystwarr_tile_callback)
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{
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if (layer == 1) {if ((*code & 0xff00) + (*color) == 0x4101) m_cbparam++; else m_cbparam--;} //* water hack (TEMPORARY)
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if (layer == 1)
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{
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//* water hack (TEMPORARY)
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if ((*code & 0xff00) + (*color) == 0x4101)
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m_cbparam++;
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else
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m_cbparam--;
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}
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*color = m_layer_colorbase[layer] | (*color >> 1 & 0x1e);
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}
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@ -77,10 +85,10 @@ K056832_CB_MEMBER(mystwarr_state::game4bpp_tile_callback)
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K055673_CB_MEMBER(mystwarr_state::mystwarr_sprite_callback)
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{
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*priority_mask = *color & 0x00e0;
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*priority_mask = *color & 0xe0;
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const int effect_attributes = ((*color >> 8) & 0b11) << K055555_MIXSHIFT; // used for blending
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*color = m_sprite_colorbase | (*color & 0x001f) | effect_attributes;
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const int effect = ((*color >> 8) & 0b11) << K055555_MIXSHIFT; // used for blending
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*color = m_sprite_colorbase | (*color & 0x1f) | effect;
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}
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K055673_CB_MEMBER(mystwarr_state::metamrph_sprite_callback)
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@ -88,16 +96,14 @@ K055673_CB_MEMBER(mystwarr_state::metamrph_sprite_callback)
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*priority_mask = (*color & 0xe0) >> 2;
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const int shadow = (*color >> 10) & 0b11;
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const int effect_attributes = ((*color >> 8) & 0b11) << K055555_MIXSHIFT; // used for blending
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*color = (*color & 0x1f) | m_sprite_colorbase | effect_attributes | ((shadow == 0b11) ? K055555_SKIPSHADOW : 0);
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const int effect = ((*color >> 8) & 0b11) << K055555_MIXSHIFT; // used for blending
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*color = m_sprite_colorbase | (*color & 0x1f) | effect | ((shadow == 0b11) ? K055555_SKIPSHADOW : 0);
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}
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K055673_CB_MEMBER(mystwarr_state::gaiapols_sprite_callback)
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{
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int c = *color;
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*color = m_sprite_colorbase | (c>>4 & 0x20) | (c & 0x001f);
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*priority_mask = c & 0x00e0;
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*priority_mask = *color & 0xe0;
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*color = m_sprite_colorbase | (*color >> 4 & 0x20) | (*color & 0x1f);
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}
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K055673_CB_MEMBER(mystwarr_state::martchmp_sprite_callback)
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@ -124,12 +130,12 @@ TILE_GET_INFO_MEMBER(mystwarr_state::get_gai_936_tile_info)
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uint8_t *ROM = memregion("gfx4")->base();
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uint8_t *dat1 = ROM, *dat2 = ROM + 0x20000, *dat3 = ROM + 0x60000;
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tileno = dat3[tile_index] | ((dat2[tile_index]&0x3f)<<8);
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tileno = dat3[tile_index] | ((dat2[tile_index] & 0x3f) << 8);
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if (tile_index & 1)
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colour = (dat1[tile_index>>1]&0xf);
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colour = (dat1[tile_index >> 1] & 0xf);
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else
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colour = ((dat1[tile_index>>1]>>4)&0xf);
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colour = ((dat1[tile_index >> 1] >> 4) & 0xf);
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if (dat2[tile_index] & 0x80) colour |= 0x10;
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@ -160,15 +166,13 @@ VIDEO_START_MEMBER(mystwarr_state, gaiapols)
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TILE_GET_INFO_MEMBER(mystwarr_state::get_ult_936_tile_info)
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{
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int tileno, colour;
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uint8_t *ROM = memregion("gfx4")->base();
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uint8_t *dat1 = ROM, *dat2 = ROM + 0x40000;
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tileno = dat2[tile_index] | ((dat1[tile_index]&0x1f)<<8);
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int tileno = dat2[tile_index] | ((dat1[tile_index] & 0x1f) << 8);
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int colour = m_sub1_colorbase;
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colour = m_sub1_colorbase;
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tileinfo.set(0, tileno, colour, (dat1[tile_index]&0x40) ? TILE_FLIPX : 0);
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tileinfo.set(0, tileno, colour, (dat1[tile_index] & 0x40) ? TILE_FLIPX : 0);
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}
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VIDEO_START_MEMBER(mystwarr_state, dadandrn)
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@ -258,18 +262,22 @@ VIDEO_START_MEMBER(mystwarr_state, martchmp)
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uint32_t mystwarr_state::screen_update_mystwarr(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
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{
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int i, old, blendmode=0;
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int blendmode = 0;
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if (m_cbparam<0) m_cbparam=0; else if (m_cbparam>=32) blendmode=(1<<16|GXMIX_BLEND_FORCE)<<2; //* water hack (TEMPORARY)
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//* water hack (TEMPORARY)
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if (m_cbparam < 0)
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m_cbparam = 0;
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else if (m_cbparam >= 32)
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blendmode = (1 << 16 | GXMIX_BLEND_FORCE) << 2;
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for (i = 0; i < 4; i++)
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for (int i = 0; i < 4; i++)
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{
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old = m_layer_colorbase[i];
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m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i)<<4;
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if( old != m_layer_colorbase[i] ) m_k056832->mark_plane_dirty(i);
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int old = m_layer_colorbase[i];
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m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i) << 4;
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if (old != m_layer_colorbase[i]) m_k056832->mark_plane_dirty(i);
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}
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m_sprite_colorbase = m_k055555->K055555_get_palette_index(4)<<5;
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m_sprite_colorbase = m_k055555->K055555_get_palette_index(4) << 5;
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konamigx_mixer(screen, bitmap, cliprect, nullptr, 0, nullptr, 0, blendmode, nullptr, 0);
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return 0;
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@ -277,16 +285,14 @@ uint32_t mystwarr_state::screen_update_mystwarr(screen_device &screen, bitmap_rg
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uint32_t mystwarr_state::screen_update_metamrph(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
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{
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int i, old;
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for (i = 0; i < 4; i++)
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for (int i = 0; i < 4; i++)
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{
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old = m_layer_colorbase[i];
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m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i)<<4;
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int old = m_layer_colorbase[i];
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m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i) << 4;
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if (old != m_layer_colorbase[i]) m_k056832->mark_plane_dirty(i);
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}
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m_sprite_colorbase = m_k055555->K055555_get_palette_index(4)<<4;
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m_sprite_colorbase = m_k055555->K055555_get_palette_index(4) << 4;
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konamigx_mixer(screen, bitmap, cliprect, nullptr, GXSUB_K053250 | GXSUB_4BPP, nullptr, 0, 0, nullptr, 0);
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return 0;
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@ -294,12 +300,10 @@ uint32_t mystwarr_state::screen_update_metamrph(screen_device &screen, bitmap_rg
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uint32_t mystwarr_state::screen_update_martchmp(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
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{
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int i, old, blendmode;
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for (i = 0; i < 4; i++)
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for (int i = 0; i < 4; i++)
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{
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old = m_layer_colorbase[i];
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m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i)<<4;
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int old = m_layer_colorbase[i];
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m_layer_colorbase[i] = m_k055555->K055555_get_palette_index(i) << 4;
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if (old != m_layer_colorbase[i]) m_k056832->mark_plane_dirty(i);
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}
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@ -309,7 +313,7 @@ uint32_t mystwarr_state::screen_update_martchmp(screen_device &screen, bitmap_rg
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m_oinprion = m_k055555->K055555_read_register(K55_OINPRI_ON);
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// not quite right
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blendmode = (m_oinprion==0xef && m_k054338->register_r(K338_REG_PBLEND)) ? ((1<<16|GXMIX_BLEND_FORCE)<<2) : 0;
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int blendmode = (m_oinprion == 0xef && m_k054338->register_r(K338_REG_PBLEND)) ? ((1 << 16 | GXMIX_BLEND_FORCE) << 2) : 0;
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konamigx_mixer(screen, bitmap, cliprect, nullptr, 0, nullptr, 0, blendmode, nullptr, 0);
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return 0;
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@ -322,7 +326,7 @@ void mystwarr_state::ddd_053936_enable_w(offs_t offset, uint16_t data, uint16_t
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if (ACCESSING_BITS_8_15)
|
||||
{
|
||||
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();
|
||||
|
||||
ROM1 += 0x20000;
|
||||
ROM2 += 0x20000+0x40000;
|
||||
ROM2 += 0x20000 + 0x40000;
|
||||
|
||||
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);
|
||||
|
||||
return ROM[offset/2]<<8;
|
||||
return ROM[offset/2] << 8;
|
||||
}
|
||||
|
||||
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);
|
||||
|
||||
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 */
|
||||
@ -425,20 +429,20 @@ uint32_t mystwarr_state::screen_update_dadandrn(screen_device &screen, bitmap_rg
|
||||
|
||||
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;
|
||||
}
|
||||
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;
|
||||
}
|
||||
|
||||
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)
|
||||
{
|
||||
m_layer_colorbase[i] = newbase;
|
||||
@ -448,9 +452,9 @@ uint32_t mystwarr_state::screen_update_dadandrn(screen_device &screen, bitmap_rg
|
||||
}
|
||||
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)
|
||||
{
|
||||
m_layer_colorbase[i] = newbase;
|
||||
|
||||
@ -45,6 +45,7 @@ Mephisto Explorer:
|
||||
- PCB label: 51CT09-01001L
|
||||
- Hitachi H8/3212 MCU (QFP), 10MHz XTAL, same ROM contents as Barracuda
|
||||
- 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:
|
||||
- Saitek GK 2000 (1992 version, 86071220X12)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user