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https://github.com/mamedev/mame.git
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segas18.cpp: Updates
- ddcrew: Use 8255 PPI for 4-player versions - lghost: Use MSM6253 ADC for gun inputs - Eliminate runtime port tag lookups
This commit is contained in:
AJR
parent
7a9079edb8
commit
46c56ddff8
2 changed files with 260 additions and 196 deletions
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@ -141,8 +141,8 @@ void segas18_state::init_generic(segas18_rom_board rom_board)
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m_vdp->stop_timers(); // 315-5124 timers
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// save state
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save_item(NAME(m_lghost_value));
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save_item(NAME(m_lghost_select));
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if (m_lghost_adc.found())
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save_item(NAME(m_lghost_select));
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}
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@ -209,12 +209,8 @@ uint16_t segas18_state::misc_io_r(address_space &space, offs_t offset, uint16_t
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case 0x1000/2:
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return m_io->read(offset) | (m_mapper->open_bus_r() & 0xff00);
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// video control latch
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case 0x2000/2:
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{
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static const char *const portnames[] = { "SERVICE", "COINAGE" };
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return ioport(portnames[offset & 1])->read();
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}
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return m_special_ports[offset & 1]->read();
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}
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if (!m_custom_io_r.isnull())
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@ -344,17 +340,26 @@ uint16_t segas18_state::ddcrew_custom_io_r(offs_t offset)
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switch (offset)
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{
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case 0x3020/2:
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return ioport("EXP3")->read();
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case 0x3022/2:
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return ioport("EXP4")->read();
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case 0x3024/2:
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return ioport("EXSERVICE")->read();
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return m_ppi->read(offset & 3);
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}
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return m_mapper->open_bus_r();
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}
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void segas18_state::ddcrew_custom_io_w(offs_t offset, uint16_t data)
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{
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switch (offset)
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{
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case 0x3020/2:
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case 0x3022/2:
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case 0x3024/2:
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case 0x3026/2:
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m_ppi->write(offset & 3, data & 0xff);
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return;
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}
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}
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/*************************************
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@ -365,191 +370,26 @@ uint16_t segas18_state::ddcrew_custom_io_r(offs_t offset)
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uint16_t segas18_state::lghost_custom_io_r(offs_t offset)
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{
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uint16_t result;
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switch (offset)
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{
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case 0x3010/2:
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case 0x3012/2:
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case 0x3014/2:
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case 0x3016/2:
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result = m_lghost_value | 0x7f;
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m_lghost_value <<= 1;
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return result;
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return (m_lghost_adc->shift_out() ? 0x80 : 0) | 0x7f;
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}
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return m_mapper->open_bus_r();
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}
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void segas18_state::lghost_custom_io_w(offs_t offset, uint16_t data)
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{
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uint8_t pos_value_x, pos_value_y;
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switch (offset)
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{
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// Player 1, Y axis
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case 0x3010/2:
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pos_value_x = ioport("GUNX1")->read();
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pos_value_y = 255 - ioport("GUNY1")->read();
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// Offset adjustment is disabled?
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if (!ioport("FAKE")->read())
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m_lghost_value = pos_value_y;
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// Depending of the position on the X axis, we need to calculate the Y offset accordingly
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else if (pos_value_x >= 50 && pos_value_x <= 99)
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{
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// Linear function (decreasing)
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if (pos_value_y >= 130 && pos_value_y <= 225)
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m_lghost_value = round(pos_value_y * 0.94 + 0.80);
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// Keep real value as no offset is needed
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else
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m_lghost_value = pos_value_y;
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}
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else if (pos_value_x >= 100 && pos_value_x <= 199)
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{
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// Linear function (decreasing)
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if (pos_value_y >= 100 && pos_value_y <= 225)
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m_lghost_value = round(pos_value_y * 0.89 + 6.00);
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// Keep real value as no offset is needed
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else
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m_lghost_value = pos_value_y;
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}
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else if (pos_value_x >= 200 && pos_value_x <= 249)
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{
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// Linear function (decreasing) #1
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if (pos_value_y >= 30 && pos_value_y <= 55)
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m_lghost_value = round(pos_value_y * 0.78 + 18.28);
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// Linear function (decreasing) #2
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else if (pos_value_y >= 100 && pos_value_y <= 205)
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m_lghost_value = round(pos_value_y * 0.70 + 28.00);
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// Linear function (decreasing) #2
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else if (pos_value_y >= 206 && pos_value_y <= 225)
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m_lghost_value = round(pos_value_y * 1.58 - 151.48);
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// Keep real value as no offset is needed
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else
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m_lghost_value = pos_value_y;
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}
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// if crosshair is near the left edge, keep real value as no offset is needed
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else
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m_lghost_value = pos_value_y;
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break;
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// Player 1, X axis
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case 0x3012/2:
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pos_value_x = ioport("GUNX1")->read();
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// Offset adjustment is disabled?
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if (!ioport("FAKE")->read())
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m_lghost_value = pos_value_x;
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// Here, linear functions (increasing) are used
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// The line is divided in two parts to get more precise results
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// Linear function (increasing) #1
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else if (pos_value_x >= 26 && pos_value_x <= 85)
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m_lghost_value = round(pos_value_x * 1.13 + 0.95);
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// Linear function (increasing) #2
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else if (pos_value_x >= 86 && pos_value_x <= 140)
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m_lghost_value = round(pos_value_x * 1.10 + 4.00);
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// Here, linear functions (decreasing) are used
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// The line is divided in two parts to get more precise results
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// Linear function (decreasing) #1
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else if (pos_value_x >= 141 && pos_value_x <= 190)
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m_lghost_value = round(pos_value_x * 1.02 + 11.20);
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// Linear function (decreasing) #2
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else if (pos_value_x >= 191 && pos_value_x <= 240)
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m_lghost_value = round(pos_value_x * 0.76 + 62.60);
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// if crosshair is near the edges, keep real value as no offset is needed
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else
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m_lghost_value = pos_value_x;
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break;
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// Player 2 and 3, Y axis
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case 0x3014/2:
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// Player 3, Y axis
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if (m_lghost_select)
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{
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pos_value_x = ioport("GUNX3")->read();
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pos_value_y = 255 - ioport("GUNY3")->read();
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// Offset adjustment is disabled?
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if (!ioport("FAKE")->read())
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m_lghost_value = pos_value_y;
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// Depending of the position on the X axis, we need to calculate the Y offset accordingly
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else if (pos_value_x >= 128 && pos_value_x <= 255)
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{
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// Linear function (increasing)
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if (pos_value_y >= 30 && pos_value_y <= 125)
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m_lghost_value = round(pos_value_y * 1.01 + 11.82);
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// Linear function (decreasing)
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else if (pos_value_y >= 126 && pos_value_y <= 235)
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m_lghost_value = round(pos_value_y * 0.94 + 21.90);
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// Keep real value as no offset is needed
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else
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m_lghost_value = pos_value_y;
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}
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else if (pos_value_x >= 17 && pos_value_x <= 127)
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{
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// Linear function (increasing)
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if (pos_value_y >= 40 && pos_value_y <= 145)
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m_lghost_value = round(pos_value_y * 0.82 + 31.80);
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// Linear function (decreasing)
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else if (pos_value_y >= 200 && pos_value_y <= 225)
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m_lghost_value = round(pos_value_y * 0.83 + 29.95);
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// Keep real value as no offset is needed
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else
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m_lghost_value = pos_value_y;
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}
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// Keep real value as no offset is needed
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else
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m_lghost_value = pos_value_y;
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}
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// Player 2, Y axis. It doesn't need any offset adjustement.
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else
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m_lghost_value = 255 - ioport("GUNY2")->read();
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break;
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// Player 2 and 3, X axis
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case 0x3016/2:
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// Player 3, X axis
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if (m_lghost_select)
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{
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pos_value_x = ioport("GUNX3")->read();
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// Offset adjustment is disabled?
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if (!ioport("FAKE")->read())
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m_lghost_value = pos_value_x;
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// Right edge of screen, constant value
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else if (pos_value_x >= 17 && pos_value_x <= 34)
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m_lghost_value = pos_value_x - 17;
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// Linear function (increasing)
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else if (pos_value_x >= 35 && pos_value_x <= 110)
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m_lghost_value = round(pos_value_x * 0.94 - 14.08);
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// Linear function (decreasing) #1
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else if (pos_value_x >= 111 && pos_value_x <= 225)
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m_lghost_value = round(pos_value_x * 1.15 - 35.65);
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// if crosshair is near the edges, keep real value as no offset is needed*/
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else
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m_lghost_value = pos_value_x;
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break;
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}
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// Player 2, X axis. It doesn't need any offset adjustement.
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else
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m_lghost_value = ioport("GUNX2")->read();
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m_lghost_adc->address_w(offset & 3, 0);
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break;
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case 0x3020/2:
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@ -559,6 +399,176 @@ void segas18_state::lghost_custom_io_w(offs_t offset, uint16_t data)
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}
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// Player 1, Y axis
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ioport_value segas18_state::lghost_y1_r()
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{
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uint8_t pos_value_x = m_lghost_gunx[0]->read();
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uint8_t pos_value_y = 255 - m_lghost_guny[0]->read();
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// Offset adjustment is disabled?
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if (!m_lghost_fake->read())
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return pos_value_y;
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// Depending of the position on the X axis, we need to calculate the Y offset accordingly
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else if (pos_value_x >= 50 && pos_value_x <= 99)
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{
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// Linear function (decreasing)
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if (pos_value_y >= 130 && pos_value_y <= 225)
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return round(pos_value_y * 0.94 + 0.80);
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// Keep real value as no offset is needed
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else
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return pos_value_y;
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}
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else if (pos_value_x >= 100 && pos_value_x <= 199)
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{
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// Linear function (decreasing)
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if (pos_value_y >= 100 && pos_value_y <= 225)
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return round(pos_value_y * 0.89 + 6.00);
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// Keep real value as no offset is needed
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else
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return pos_value_y;
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}
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else if (pos_value_x >= 200 && pos_value_x <= 249)
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{
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// Linear function (decreasing) #1
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if (pos_value_y >= 30 && pos_value_y <= 55)
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return round(pos_value_y * 0.78 + 18.28);
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// Linear function (decreasing) #2
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else if (pos_value_y >= 100 && pos_value_y <= 205)
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return round(pos_value_y * 0.70 + 28.00);
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// Linear function (decreasing) #2
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else if (pos_value_y >= 206 && pos_value_y <= 225)
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return round(pos_value_y * 1.58 - 151.48);
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// Keep real value as no offset is needed
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else
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return pos_value_y;
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}
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// if crosshair is near the left edge, keep real value as no offset is needed
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else
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return pos_value_y;
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}
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// Player 1, X axis
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ioport_value segas18_state::lghost_x1_r()
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{
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uint8_t pos_value_x = m_lghost_gunx[0]->read();
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// Offset adjustment is disabled?
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if (!m_lghost_fake->read())
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return pos_value_x;
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// Here, linear functions (increasing) are used
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// The line is divided in two parts to get more precise results
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// Linear function (increasing) #1
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else if (pos_value_x >= 26 && pos_value_x <= 85)
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return round(pos_value_x * 1.13 + 0.95);
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// Linear function (increasing) #2
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else if (pos_value_x >= 86 && pos_value_x <= 140)
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return round(pos_value_x * 1.10 + 4.00);
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// Here, linear functions (decreasing) are used
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// The line is divided in two parts to get more precise results
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// Linear function (decreasing) #1
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else if (pos_value_x >= 141 && pos_value_x <= 190)
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return round(pos_value_x * 1.02 + 11.20);
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// Linear function (decreasing) #2
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else if (pos_value_x >= 191 && pos_value_x <= 240)
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return round(pos_value_x * 0.76 + 62.60);
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// if crosshair is near the edges, keep real value as no offset is needed
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else
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return pos_value_x;
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}
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// Player 2 and 3, Y axis
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ioport_value segas18_state::lghost_y2_r()
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{
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// Player 3, Y axis
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if (m_lghost_select)
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{
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uint8_t pos_value_x = m_lghost_gunx[2]->read();
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uint8_t pos_value_y = 255 - m_lghost_guny[2]->read();
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// Offset adjustment is disabled?
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if (!m_lghost_fake->read())
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return pos_value_y;
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// Depending of the position on the X axis, we need to calculate the Y offset accordingly
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else if (pos_value_x >= 128 && pos_value_x <= 255)
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{
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// Linear function (increasing)
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if (pos_value_y >= 30 && pos_value_y <= 125)
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return round(pos_value_y * 1.01 + 11.82);
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// Linear function (decreasing)
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else if (pos_value_y >= 126 && pos_value_y <= 235)
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return round(pos_value_y * 0.94 + 21.90);
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// Keep real value as no offset is needed
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else
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return pos_value_y;
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}
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else if (pos_value_x >= 17 && pos_value_x <= 127)
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{
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// Linear function (increasing)
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if (pos_value_y >= 40 && pos_value_y <= 145)
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return round(pos_value_y * 0.82 + 31.80);
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// Linear function (decreasing)
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else if (pos_value_y >= 200 && pos_value_y <= 225)
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return round(pos_value_y * 0.83 + 29.95);
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// Keep real value as no offset is needed
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else
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return pos_value_y;
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}
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// Keep real value as no offset is needed
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else
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return pos_value_y;
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}
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// Player 2, Y axis. It doesn't need any offset adjustement.
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else
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return 255 - m_lghost_guny[1]->read();
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}
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// Player 2 and 3, X axis
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ioport_value segas18_state::lghost_x2_r()
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{
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// Player 3, X axis
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if (m_lghost_select)
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{
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uint8_t pos_value_x = m_lghost_gunx[2]->read();
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// Offset adjustment is disabled?
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if (!m_lghost_fake->read())
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return pos_value_x;
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// Right edge of screen, constant value
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else if (pos_value_x >= 17 && pos_value_x <= 34)
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return pos_value_x - 17;
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// Linear function (increasing)
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else if (pos_value_x >= 35 && pos_value_x <= 110)
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return round(pos_value_x * 0.94 - 14.08);
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// Linear function (decreasing) #1
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else if (pos_value_x >= 111 && pos_value_x <= 225)
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return round(pos_value_x * 1.15 - 35.65);
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// if crosshair is near the edges, keep real value as no offset is needed*/
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else
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return pos_value_x;
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}
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// Player 2, X axis. It doesn't need any offset adjustement.
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else
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return m_lghost_gunx[1]->read();
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}
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void segas18_state::lghost_gun_recoil_w(uint8_t data)
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{
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for (int i = 0; i < 3; i++)
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@ -868,7 +878,7 @@ static INPUT_PORTS_START( cltchitr )
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INPUT_PORTS_END
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static INPUT_PORTS_START( ddcrew )
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static INPUT_PORTS_START( ddcrew4p )
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PORT_INCLUDE( system18_generic )
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PORT_MODIFY("DSW")
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@ -1438,6 +1448,12 @@ void segas18_state::lghost_fd1094(machine_config &config)
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// basic machine hardware
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m_io->out_pc_callback().set(FUNC(segas18_state::lghost_gun_recoil_w));
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MSM6253(config, m_lghost_adc, 0);
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m_lghost_adc->set_input_cb<0>(FUNC(segas18_state::lghost_y1_r));
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m_lghost_adc->set_input_cb<1>(FUNC(segas18_state::lghost_x1_r));
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||||
m_lghost_adc->set_input_cb<2>(FUNC(segas18_state::lghost_y2_r));
|
||||
m_lghost_adc->set_input_cb<3>(FUNC(segas18_state::lghost_x2_r));
|
||||
}
|
||||
|
||||
void segas18_state::lghost(machine_config &config)
|
||||
|
|
@ -1446,6 +1462,12 @@ void segas18_state::lghost(machine_config &config)
|
|||
|
||||
// basic machine hardware
|
||||
m_io->out_pc_callback().set(FUNC(segas18_state::lghost_gun_recoil_w));
|
||||
|
||||
MSM6253(config, m_lghost_adc, 0);
|
||||
m_lghost_adc->set_input_cb<0>(FUNC(segas18_state::lghost_y1_r));
|
||||
m_lghost_adc->set_input_cb<1>(FUNC(segas18_state::lghost_x1_r));
|
||||
m_lghost_adc->set_input_cb<2>(FUNC(segas18_state::lghost_y2_r));
|
||||
m_lghost_adc->set_input_cb<3>(FUNC(segas18_state::lghost_x2_r));
|
||||
}
|
||||
|
||||
void segas18_state::wwally_fd1094(machine_config &config)
|
||||
|
|
@ -1508,6 +1530,26 @@ void segas18_state::system18_fd1094_i8751(machine_config &config)
|
|||
m_mcu->set_vblank_int("screen", FUNC(segas18_state::irq0_line_hold));
|
||||
}
|
||||
|
||||
void segas18_state::ddcrew4p(machine_config &config)
|
||||
{
|
||||
system18(config);
|
||||
|
||||
I8255(config, m_ppi);
|
||||
m_ppi->in_pa_callback().set_ioport("EXP3");
|
||||
m_ppi->in_pb_callback().set_ioport("EXP4");
|
||||
m_ppi->in_pc_callback().set_ioport("EXSERVICE");
|
||||
}
|
||||
|
||||
void segas18_state::ddcrew4p_fd1094(machine_config &config)
|
||||
{
|
||||
system18_fd1094(config);
|
||||
|
||||
I8255(config, m_ppi);
|
||||
m_ppi->in_pa_callback().set_ioport("EXP3");
|
||||
m_ppi->in_pb_callback().set_ioport("EXP4");
|
||||
m_ppi->in_pc_callback().set_ioport("EXSERVICE");
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*************************************
|
||||
|
|
@ -3308,10 +3350,11 @@ void segas18_state::init_hamaway()
|
|||
*
|
||||
*************************************/
|
||||
|
||||
void segas18_state::init_ddcrew()
|
||||
void segas18_state::init_ddcrew4p()
|
||||
{
|
||||
init_generic_5987();
|
||||
m_custom_io_r = read16sm_delegate(*this, FUNC(segas18_state::ddcrew_custom_io_r));
|
||||
m_custom_io_w = write16sm_delegate(*this, FUNC(segas18_state::ddcrew_custom_io_w));
|
||||
}
|
||||
|
||||
void segas18_state::init_lghost()
|
||||
|
|
@ -3350,12 +3393,12 @@ GAME( 1991, cltchitrj, cltchitr, system18_fd1094, cltchitr, segas18_state,
|
|||
GAME( 1992, desertbr, 0, system18_fd1094, desertbr, segas18_state, init_generic_5987, ROT270, "Sega", "Desert Breaker (World) (FD1094 317-0196)", 0 )
|
||||
GAME( 1992, desertbrj, desertbr, system18_fd1094, desertbr, segas18_state, init_generic_5987, ROT270, "Sega", "Desert Breaker (Japan) (FD1094 317-0194)", 0 )
|
||||
|
||||
GAME( 1991, ddcrew, 0, system18_fd1094, ddcrew3p, segas18_state, init_ddcrew, ROT0, "Sega", "D. D. Crew (World, 3 Players) (FD1094 317-0190)", 0 )
|
||||
GAME( 1991, ddcrewu, ddcrew, system18_fd1094, ddcrew, segas18_state, init_ddcrew, ROT0, "Sega", "D. D. Crew (US, 4 Players) (FD1094 317-0186)", 0 )
|
||||
GAME( 1991, ddcrew2, ddcrew, system18_fd1094, ddcrew2p, segas18_state, init_ddcrew, ROT0, "Sega", "D. D. Crew (World, 2 Players) (FD1094 317-0184)", 0 )
|
||||
GAME( 1991, ddcrew1, ddcrew, system18_fd1094, ddcrew, segas18_state, init_ddcrew, ROT0, "Sega", "D. D. Crew (World, 4 Players) (FD1094 317-0187)", 0 )
|
||||
GAME( 1991, ddcrewj, ddcrew, system18_fd1094, ddcrew, segas18_state, init_ddcrew, ROT0, "Sega", "D. D. Crew (Japan, 4 Players) (FD1094 317-0185)", 0 )
|
||||
GAME( 1991, ddcrewj2, ddcrew, system18_fd1094, ddcrew2p, segas18_state, init_ddcrew, ROT0, "Sega", "D. D. Crew (Japan, 2 Players) (FD1094 317-0182)", 0 )
|
||||
GAME( 1991, ddcrew, 0, system18_fd1094, ddcrew3p, segas18_state, init_generic_5987, ROT0, "Sega", "D. D. Crew (World, 3 Players) (FD1094 317-0190)", 0 )
|
||||
GAME( 1991, ddcrewu, ddcrew, ddcrew4p_fd1094, ddcrew4p, segas18_state, init_ddcrew4p, ROT0, "Sega", "D. D. Crew (US, 4 Players) (FD1094 317-0186)", 0 )
|
||||
GAME( 1991, ddcrew2, ddcrew, system18_fd1094, ddcrew2p, segas18_state, init_generic_5987, ROT0, "Sega", "D. D. Crew (World, 2 Players) (FD1094 317-0184)", 0 )
|
||||
GAME( 1991, ddcrew1, ddcrew, ddcrew4p_fd1094, ddcrew4p, segas18_state, init_ddcrew4p, ROT0, "Sega", "D. D. Crew (World, 4 Players) (FD1094 317-0187)", 0 )
|
||||
GAME( 1991, ddcrewj, ddcrew, ddcrew4p_fd1094, ddcrew4p, segas18_state, init_ddcrew4p, ROT0, "Sega", "D. D. Crew (Japan, 4 Players) (FD1094 317-0185)", 0 )
|
||||
GAME( 1991, ddcrewj2, ddcrew, system18_fd1094, ddcrew2p, segas18_state, init_generic_5987, ROT0, "Sega", "D. D. Crew (Japan, 2 Players) (FD1094 317-0182)", 0 )
|
||||
|
||||
GAME( 1991, hamaway, 0, system18, hamaway, segas18_state, init_hamaway, ROT90, "Sega / Santos", "Hammer Away (Japan, prototype)", 0 )
|
||||
|
||||
|
|
@ -3392,12 +3435,12 @@ GAME( 1991, cltchitrjd, cltchitr, system18, cltchitr, segas18_state, init_g
|
|||
GAME( 1992, desertbrd, desertbr, system18, desertbr, segas18_state, init_generic_5987, ROT270, "bootleg", "Desert Breaker (World) (bootleg of FD1094 317-0196 set)", 0 )
|
||||
GAME( 1992, desertbrjd, desertbr, system18, desertbr, segas18_state, init_generic_5987, ROT270, "bootleg", "Desert Breaker (Japan) (bootleg of FD1094 317-0194 set)", 0 )
|
||||
|
||||
GAME( 1991, ddcrewd, ddcrew, system18, ddcrew3p, segas18_state, init_ddcrew, ROT0, "bootleg", "D. D. Crew (World, 3 Players) (bootleg of FD1094 317-0190 set)", 0 )
|
||||
GAME( 1991, ddcrewud, ddcrew, system18, ddcrew, segas18_state, init_ddcrew, ROT0, "bootleg", "D. D. Crew (US, 4 Players) (bootleg of FD1094 317-0186 set)", 0 )
|
||||
GAME( 1991, ddcrew2d, ddcrew, system18, ddcrew2p, segas18_state, init_ddcrew, ROT0, "bootleg", "D. D. Crew (World, 2 Players) (bootleg of FD1094 317-0184 set)", 0 )
|
||||
GAME( 1991, ddcrew1d, ddcrew, system18, ddcrew, segas18_state, init_ddcrew, ROT0, "bootleg", "D. D. Crew (World, 4 Players) (bootleg of FD1094 317-0187 set)", 0 )
|
||||
GAME( 1991, ddcrewjd, ddcrew, system18, ddcrew, segas18_state, init_ddcrew, ROT0, "bootleg", "D. D. Crew (Japan, 4 Players) (bootleg of FD1094 317-0185 set)", 0 )
|
||||
GAME( 1991, ddcrewj2d, ddcrew, system18, ddcrew2p, segas18_state, init_ddcrew, ROT0, "bootleg", "D. D. Crew (Japan, 2 Players) (bootleg of FD1094 317-0182 set)", 0 )
|
||||
GAME( 1991, ddcrewd, ddcrew, system18, ddcrew3p, segas18_state, init_generic_5987, ROT0, "bootleg", "D. D. Crew (World, 3 Players) (bootleg of FD1094 317-0190 set)", 0 )
|
||||
GAME( 1991, ddcrewud, ddcrew, ddcrew4p, ddcrew4p, segas18_state, init_ddcrew4p, ROT0, "bootleg", "D. D. Crew (US, 4 Players) (bootleg of FD1094 317-0186 set)", 0 )
|
||||
GAME( 1991, ddcrew2d, ddcrew, system18, ddcrew2p, segas18_state, init_generic_5987, ROT0, "bootleg", "D. D. Crew (World, 2 Players) (bootleg of FD1094 317-0184 set)", 0 )
|
||||
GAME( 1991, ddcrew1d, ddcrew, ddcrew4p, ddcrew4p, segas18_state, init_ddcrew4p, ROT0, "bootleg", "D. D. Crew (World, 4 Players) (bootleg of FD1094 317-0187 set)", 0 )
|
||||
GAME( 1991, ddcrewjd, ddcrew, ddcrew4p, ddcrew4p, segas18_state, init_ddcrew4p, ROT0, "bootleg", "D. D. Crew (Japan, 4 Players) (bootleg of FD1094 317-0185 set)", 0 )
|
||||
GAME( 1991, ddcrewj2d, ddcrew, system18, ddcrew2p, segas18_state, init_generic_5987, ROT0, "bootleg", "D. D. Crew (Japan, 2 Players) (bootleg of FD1094 317-0182 set)", 0 )
|
||||
|
||||
GAME( 1990, lghostd, lghost, lghost, lghost, segas18_state, init_lghost, ROT0, "bootleg", "Laser Ghost (World) (bootleg of FD1094 317-0166 set)", 0 )
|
||||
GAME( 1990, lghostud, lghost, lghost, lghost, segas18_state, init_lghost, ROT0, "bootleg", "Laser Ghost (US) (bootleg of FD1094 317-0165 set)", 0 )
|
||||
|
|
|
|||
|
|
@ -15,6 +15,8 @@
|
|||
#include "cpu/z80/z80.h"
|
||||
#include "315_5195.h"
|
||||
#include "315_5296.h"
|
||||
#include "machine/i8255.h"
|
||||
#include "machine/msm6253.h"
|
||||
#include "machine/nvram.h"
|
||||
#include "machine/upd4701.h"
|
||||
#include "video/315_5313.h"
|
||||
|
|
@ -43,7 +45,13 @@ public:
|
|||
, m_sprites(*this, "sprites")
|
||||
, m_segaic16vid(*this, "segaic16vid")
|
||||
, m_gfxdecode(*this, "gfxdecode")
|
||||
, m_ppi(*this, "ppi")
|
||||
, m_upd4701(*this, "upd%u", 1U)
|
||||
, m_lghost_adc(*this, "adc")
|
||||
, m_special_ports(*this, {"SERVICE", "COINAGE"})
|
||||
, m_lghost_gunx(*this, "GUNX%u", 1U)
|
||||
, m_lghost_guny(*this, "GUNY%u", 1U)
|
||||
, m_lghost_fake(*this, "FAKE")
|
||||
, m_workram(*this, "workram")
|
||||
, m_sprites_region(*this, "sprites")
|
||||
, m_soundbank(*this, "soundbank")
|
||||
|
|
@ -54,7 +62,6 @@ public:
|
|||
, m_grayscale_enable(0)
|
||||
, m_vdp_enable(0)
|
||||
, m_vdp_mixing(0)
|
||||
, m_lghost_value(0)
|
||||
, m_lghost_select(0)
|
||||
{
|
||||
}
|
||||
|
|
@ -67,9 +74,11 @@ public:
|
|||
void system18_fd1094_i8751(machine_config &config);
|
||||
void lghost(machine_config &config);
|
||||
void system18_i8751(machine_config &config);
|
||||
void ddcrew4p(machine_config &config);
|
||||
void ddcrew4p_fd1094(machine_config &config);
|
||||
|
||||
// driver init
|
||||
void init_ddcrew();
|
||||
void init_ddcrew4p();
|
||||
void init_lghost();
|
||||
void init_generic_shad();
|
||||
void init_generic_5874();
|
||||
|
|
@ -92,12 +101,18 @@ private:
|
|||
|
||||
// custom I/O
|
||||
uint16_t ddcrew_custom_io_r(offs_t offset);
|
||||
void ddcrew_custom_io_w(offs_t offset, uint16_t data);
|
||||
uint16_t lghost_custom_io_r(offs_t offset);
|
||||
void lghost_gun_recoil_w(uint8_t data);
|
||||
void lghost_custom_io_w(offs_t offset, uint16_t data);
|
||||
uint16_t wwally_custom_io_r(offs_t offset);
|
||||
void wwally_custom_io_w(offs_t offset, uint16_t data);
|
||||
|
||||
ioport_value lghost_y1_r();
|
||||
ioport_value lghost_x1_r();
|
||||
ioport_value lghost_y2_r();
|
||||
ioport_value lghost_x2_r();
|
||||
|
||||
// video rendering
|
||||
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
|
||||
|
|
@ -154,7 +169,14 @@ private:
|
|||
required_device<sega_sys16b_sprite_device> m_sprites;
|
||||
required_device<segaic16_video_device> m_segaic16vid;
|
||||
required_device<gfxdecode_device> m_gfxdecode;
|
||||
optional_device<i8255_device> m_ppi;
|
||||
optional_device_array<upd4701_device, 3> m_upd4701;
|
||||
optional_device<msm6253_device> m_lghost_adc;
|
||||
|
||||
required_ioport_array<2> m_special_ports;
|
||||
optional_ioport_array<3> m_lghost_gunx;
|
||||
optional_ioport_array<3> m_lghost_guny;
|
||||
optional_ioport m_lghost_fake;
|
||||
|
||||
// memory pointers
|
||||
required_shared_ptr<uint16_t> m_workram;
|
||||
|
|
@ -177,7 +199,6 @@ private:
|
|||
bitmap_ind16 m_temp_bitmap;
|
||||
|
||||
// game-specific state
|
||||
uint8_t m_lghost_value;
|
||||
uint8_t m_lghost_select;
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue