mirror of
https://github.com/holub/mame
synced 2025-04-22 16:31:49 +03:00
Hot Chilli: Reworked, improved and simplify inputs, banking and interrupts.
Also switched to screen raw parameters and cleaned up the driver.
This commit is contained in:
Roberto Fresca
parent
56e2cdf453
commit
bafca0461b
@ -8,7 +8,7 @@
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Driver by Roberto Fresca & Grull Osgo.
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One of the most beautiful designs for 8bit slots machines.
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One of the most beautiful designs for 8bit slots machines. Very rare.
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The reverse-engineering was made seeing a few PCB pictures, and following the code.
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After all these exhaustive analysis we finally got the inputs working, but they are
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@ -157,7 +157,6 @@
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#include "video/seta001.h"
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#include "machine/nvram.h"
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#include "machine/ram.h"
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#include "machine/bankdev.h"
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#include "emupal.h"
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#include "screen.h"
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#include "speaker.h"
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@ -177,22 +176,22 @@ public:
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, m_maincpu(*this, "maincpu")
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, m_seta001(*this, "spritegen")
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, m_palette(*this, "palette")
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, m_mainbank(*this, "mainbank")
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, m_screen(*this, "screen")
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, m_bank(*this, "bank")
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, m_ram(*this, RAM_TAG)
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, m_nvram(*this, "nvram")
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, m_inp0(*this, "IN0")
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, m_lamp(*this, "lamp%u", 0U)
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{
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}
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void hotchili(machine_config &config);
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void hotchili_mainbank(machine_config &config);
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void init_hc();
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void init_hc();
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protected:
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// driver_device overrides
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virtual void machine_start() override;
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private:
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// screen updates
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@ -209,7 +208,6 @@ private:
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uint16_t m_addr_mask, m_addr_latch;
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void hc_map(address_map &map);
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void mainbank_map(address_map &map);
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void bankswitch_w(uint8_t data);
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//inports
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@ -224,15 +222,14 @@ private:
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required_device<cpu_device> m_maincpu;
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required_device<seta001_device> m_seta001;
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required_device<palette_device> m_palette;
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required_device<address_map_bank_device> m_mainbank;
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required_device<screen_device> m_screen;
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required_memory_bank m_bank;
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required_device<ram_device> m_ram;
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required_device<nvram_device> m_nvram;
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required_ioport m_inp0;
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output_finder<40> m_lamp;
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DECLARE_WRITE_LINE_MEMBER(vblank_irq);
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uint8_t m_meters = 0;
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uint8_t m_frame = 0;
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};
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@ -280,22 +277,7 @@ uint32_t hotchili_state::screen_update( screen_device &screen, bitmap_ind16 &bit
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void hotchili_state::bankswitch_w(uint8_t data)
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{
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uint8_t bank, hibit, high;
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high = data & 0x03;
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hibit = data >> 7;
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bank = hibit ? 4 + high : 4;
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m_mainbank->set_bank(bank);
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}
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void hotchili_state::mainbank_map(address_map &map)
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{
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map(0x000000, 0x07fff).rom().region(":maincpu", 0x0000);
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map(0x008000, 0x0ffff).rom().region(":maincpu", 0x8000);
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}
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void hotchili_state::hotchili_mainbank(machine_config &config)
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{
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ADDRESS_MAP_BANK(config, "mainbank").set_map(&hotchili_state::mainbank_map).set_options(ENDIANNESS_LITTLE, 8, 16, 0x2000);
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m_bank->set_entry((data & 0x80) ? (data & 0x03) : 0);
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}
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@ -306,7 +288,7 @@ void hotchili_state::hotchili_mainbank(machine_config &config)
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void hotchili_state::hc_map(address_map &map)
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{
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map(0x0000, 0x7fff).rom();
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map(0x8000, 0xbfff).m(m_mainbank, FUNC(address_map_bank_device::amap8));
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map(0x8000, 0x9fff).bankr("bank");
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map(0xa000, 0xafff).ram().rw(m_seta001, FUNC(seta001_device::spritecodelow_r8), FUNC(seta001_device::spritecodelow_w8));
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map(0xb000, 0xbfff).ram().rw(m_seta001, FUNC(seta001_device::spritecodehigh_r8), FUNC(seta001_device::spritecodehigh_w8));
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map(0xc000, 0xdfff).ram();
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@ -405,13 +387,14 @@ INPUT_PORTS_END
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uint8_t hotchili_state::inport0_r()
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{
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if(m_frame == 8)
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if( (m_screen->frame_number() & 7) == 0)
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{
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m_frame = 0;
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return ioport("IN0")->read() & 0xf9; // enables alternate inputs read
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return m_inp0->read() & 0xf9; // enables alternate inputs read
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}
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else
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{
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return m_inp0->read();
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}
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return ioport("IN0")->read();
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}
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@ -425,82 +408,81 @@ uint8_t hotchili_state::inport3_r()
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* Lamps and Outputs *
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*******************************************/
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void hotchili_state::outp1_w(offs_t offset, uint8_t data)
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{
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offset = (offset >> 2) & 0x03;
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switch( offset )
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{
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case 0:
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m_lamp[0] = BIT(data,0); // 1st Start
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m_lamp[1] = BIT(data,1); // 2nd Start
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m_lamp[2] = BIT(data,2); // 3rd Start
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m_lamp[3] = BIT(data,3); // 4th Start
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m_lamp[4] = BIT(data,4); // 5th Start
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m_lamp[0] = BIT(data,0); // 1st Start
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m_lamp[1] = BIT(data,1); // 2nd Start
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m_lamp[2] = BIT(data,2); // 3rd Start
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m_lamp[3] = BIT(data,3); // 4th Start
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m_lamp[4] = BIT(data,4); // 5th Start
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m_lamp[5] = BIT(data,5);
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m_lamp[6] = BIT(data,6);
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m_lamp[7] = BIT(data,7); // motor hopper
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m_lamp[7] = BIT(data,7); // Motor Hopper
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break;
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case 1:
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m_lamp[8] = BIT(data,0); // 1st Start - Test Mode
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m_lamp[9] = BIT(data,1); // 2nd Start
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m_lamp[10] = BIT(data,2); // 3rd Start
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m_lamp[11] = BIT(data,3); // 4th Start
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m_lamp[12] = BIT(data,4); // 5th Start
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m_lamp[13] = BIT(data,5); // Coin Lock Out Coil
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m_lamp[14] = BIT(data,6); // Divert Solenoid
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m_lamp[15] = BIT(data,7); // Divert Solenoid
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m_lamp[8] = BIT(data,0); // 1st Start - Test Mode
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m_lamp[9] = BIT(data,1); // 2nd Start
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m_lamp[10] = BIT(data,2); // 3rd Start
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m_lamp[11] = BIT(data,3); // 4th Start
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m_lamp[12] = BIT(data,4); // 5th Start
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m_lamp[13] = BIT(data,5); // Coin Lock Out Coil
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m_lamp[14] = BIT(data,6); // Divert Solenoid
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m_lamp[15] = BIT(data,7); // Divert Solenoid
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break;
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case 2:
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m_lamp[16] = BIT(data,0); // alt door lamp?
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m_lamp[17] = BIT(data,1); // Animation Lamp D
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m_lamp[18] = BIT(data,2); // Animation Lamp C
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m_lamp[19] = BIT(data,3); // Animation Lamp B
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m_lamp[20] = BIT(data,4); // Animation Lamp A
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m_lamp[21] = BIT(data,5); // Door Oper Tower
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m_lamp[22] = BIT(data,6); // Call Attendat Tower
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m_lamp[23] = BIT(data,7); // Jackpot Tower
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m_lamp[16] = BIT(data,0); // alt door lamp?
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m_lamp[17] = BIT(data,1); // Animation Lamp D
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m_lamp[18] = BIT(data,2); // Animation Lamp C
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m_lamp[19] = BIT(data,3); // Animation Lamp B
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m_lamp[20] = BIT(data,4); // Animation Lamp A
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m_lamp[21] = BIT(data,5); // Door Oper Tower
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m_lamp[22] = BIT(data,6); // Call Attendat Tower
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m_lamp[23] = BIT(data,7); // Jackpot Tower
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break;
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case 3:
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m_meters = data;
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m_lamp[24] = BIT(data,0); machine().bookkeeping().coin_counter_w(0, BIT(data, 0)); // Coin 1
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m_lamp[25] = BIT(data,1); machine().bookkeeping().coin_counter_w(1, BIT(data, 1)); // Coin 2
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m_lamp[26] = BIT(data,2); machine().bookkeeping().coin_counter_w(2, BIT(data, 2)); // Coin 3 Credits Played
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m_lamp[27] = BIT(data,3); machine().bookkeeping().coin_counter_w(3, BIT(data, 3)); // Coin 4 Credits Won
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m_lamp[28] = BIT(data,4); machine().bookkeeping().coin_counter_w(4, BIT(data, 4)); // Coin 5 Credits to Cash Box
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m_lamp[29] = BIT(data,5); machine().bookkeeping().coin_counter_w(5, BIT(data, 5)); // Coin 6 Creditos Cancelados (Hand Pay)
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m_lamp[30] = BIT(data,6); machine().bookkeeping().coin_counter_w(6, BIT(data, 6)); // Coin 7 Games
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m_lamp[31] = BIT(data,7); machine().bookkeeping().coin_counter_w(7, BIT(data, 7)); // Coin 8
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m_lamp[24] = BIT(data,0); machine().bookkeeping().coin_counter_w(0, BIT(data, 0)); // Meter 1
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m_lamp[25] = BIT(data,1); machine().bookkeeping().coin_counter_w(1, BIT(data, 1)); // Meter 2
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m_lamp[26] = BIT(data,2); machine().bookkeeping().coin_counter_w(2, BIT(data, 2)); // Meter 3 - Credits Played
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m_lamp[27] = BIT(data,3); machine().bookkeeping().coin_counter_w(3, BIT(data, 3)); // Meter 4 - Credits Won
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m_lamp[28] = BIT(data,4); machine().bookkeeping().coin_counter_w(4, BIT(data, 4)); // Meter 5 - Credits to Cash Box
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m_lamp[29] = BIT(data,5); machine().bookkeeping().coin_counter_w(5, BIT(data, 5)); // Meter 6 - Cancelled Credits (Hand Pay)
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m_lamp[30] = BIT(data,6); machine().bookkeeping().coin_counter_w(6, BIT(data, 6)); // Meter 7 - Games
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m_lamp[31] = BIT(data,7); machine().bookkeeping().coin_counter_w(7, BIT(data, 7)); // Meter 8
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break;
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}
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}
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void hotchili_state::outp2_w(offs_t offset, uint8_t data)
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{
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m_lamp[32] = BIT(data,0); // 1st Line
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m_lamp[33] = BIT(data,1); // 2nd Line
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m_lamp[34] = BIT(data,2); // 3rd Line
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m_lamp[35] = BIT(data,3); // 4th Line
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m_lamp[36] = BIT(data,4); // 5th Line
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m_lamp[32] = BIT(data,0); // 1st Line
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m_lamp[33] = BIT(data,1); // 2nd Line
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m_lamp[34] = BIT(data,2); // 3rd Line
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m_lamp[35] = BIT(data,3); // 4th Line
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m_lamp[36] = BIT(data,4); // 5th Line
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m_lamp[37] = BIT(data,5);
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m_lamp[38] = BIT(data,6);
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m_lamp[39] = BIT(data,7);
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}
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/*********************************************
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* Graphics Layouts *
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*********************************************/
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static const gfx_layout charlayout =
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{
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16,16,
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RGN_FRAC(1,4),
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4,
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{ RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) },
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{ RGN_FRAC(3,4), RGN_FRAC(2,4), RGN_FRAC(1,4), RGN_FRAC(0,4) },
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{ 0, 1, 2, 3, 4, 5, 6, 7,
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8*8+0, 8*8+1, 8*8+2, 8*8+3, 8*8+4, 8*8+5, 8*8+6, 8*8+7 },
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{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8,
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@ -513,9 +495,8 @@ static const gfx_layout charlayout =
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* Graphics Decode Information *
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**************************************************/
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static GFXDECODE_START( gfx_hotchili )
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GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0x0, 32 )
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GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 32 )
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GFXDECODE_END
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@ -523,7 +504,6 @@ GFXDECODE_END
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* Universal External RAM Module *
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**************************************************/
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void hotchili_state::extram_w(offs_t offset, uint8_t data)
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{
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//logerror("external_memory_w:%x: data:%x\n", offset, data);
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@ -567,7 +547,6 @@ uint8_t hotchili_state::extram_r(offs_t offset)
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* Machine Start *
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******************************************/
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void hotchili_state::machine_start()
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{
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m_lamp.resolve();
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@ -575,47 +554,25 @@ void hotchili_state::machine_start()
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}
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/******************************************
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* Interrupts Handling *
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******************************************/
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WRITE_LINE_MEMBER(hotchili_state::vblank_irq)
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{
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m_maincpu->set_input_line(0, HOLD_LINE);
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if(state)
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{
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m_frame++;
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}
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}
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/*********************************************
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* Machine Drivers *
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*********************************************/
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void hotchili_state::hotchili(machine_config &config)
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{
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// basic machine hardware
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Z80(config, m_maincpu, MAIN_CLOCK / 2);
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m_maincpu->set_addrmap(AS_PROGRAM, &hotchili_state::hc_map);
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hotchili_mainbank(config);
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RAM(config, m_ram).set_default_size("2K").set_default_value(0);
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NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
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// video hardware
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screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
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screen.set_refresh_hz(60);
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screen.set_vblank_time(ATTOSECONDS_IN_USEC(0));
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screen.set_size(32*8, 32*8);
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screen.set_visarea(0*8, 32*8-1, 2*8, 30*8-1);
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screen.set_screen_update(FUNC(hotchili_state::screen_update));
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screen.screen_vblank().set(FUNC(hotchili_state::vblank_irq));
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screen.set_palette(m_palette);
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SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
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m_screen->set_raw( MAIN_CLOCK / 2, 260, 0, 256, 256, 16, 239);
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m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(0));
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m_screen->set_screen_update(FUNC(hotchili_state::screen_update));
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m_screen->screen_vblank().set_inputline(m_maincpu, 0, HOLD_LINE);
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m_screen->set_palette(m_palette);
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SETA001_SPRITE(config, m_seta001, 16'000'000, m_palette, gfx_hotchili);
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m_seta001->set_fg_yoffsets( -0x12, 0x0e );
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@ -636,7 +593,6 @@ void hotchili_state::hotchili(machine_config &config)
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* Rom Load *
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*********************************************/
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ROM_START( hotchili )
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ROM_REGION( 0x10000, "maincpu", 0 )
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ROM_LOAD( "h.chilli_95103_v0191__27c512.ic32", 0x0000, 0x10000, CRC(54b7c675) SHA1(7ce0348ae9561784519cdb99e33a57922520941c) )
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@ -663,14 +619,15 @@ ROM_END
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void hotchili_state::init_hc()
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{
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uint8_t *ROM = memregion("maincpu")->base();
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m_bank->configure_entries(0, 4, &ROM[0x8000], 0x2000);
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ROM[0x05bc] = 0x00; // Avoids ram error flag setup
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ROM[0x06c1] = 0x20; // Skip Rom Error
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ROM[0x06c4] = 0xc6; // Skip Ram Error
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ROM[0x06d1] = 0xd3; // Skip Ram Error
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ROM[0x06d2] = 0x06; // Skip Ram Error
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ROM[0x1c54] = 0x84; // Avoids meter error
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ROM[0x1c5b] = 0x84; // Avoids meter error
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ROM[0x05bc] = 0x00; // Avoids ram error flag setup
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ROM[0x06c1] = 0x20; // Skip Rom Error
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ROM[0x06c4] = 0xc6; // Skip Ram Error
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ROM[0x06d1] = 0xd3; // Skip Ram Error
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ROM[0x06d2] = 0x06; // Skip Ram Error
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ROM[0x1c54] = 0x84; // Avoids meter error
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ROM[0x1c5b] = 0x84; // Avoids meter error
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}
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@ -678,5 +635,5 @@ void hotchili_state::init_hc()
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* Game Drivers *
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*********************************************/
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// YEAR NAME PARENT MACHINE INPUT STATE INIT ROT COMPANY FULLNAME FLAGS
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// YEAR NAME PARENT MACHINE INPUT STATE INIT ROT COMPANY FULLNAME FLAGS LAYOUT
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GAMEL( 1995, hotchili, 0, hotchili, hotchili, hotchili_state, init_hc, ROT0, "Pacific Gaming Pty Ltd.", "Hot Chilli (95103, v0104)", 0 , layout_hotchili )
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