/*************************************************************************** Underfire (c) 1993 Taito Chase Bombers (c) 1994 Taito Driver by Bryan McPhail & David Graves. Board Info (Underfire): TC0470LIN : ? TC0480SCP : known tilemap chip TC0510NIO : known input chip TC0570SPC : must be the object chip (next to spritemap and OBJ roms) TC0590PIV : Piv tilemaps TC0620SCC : lightgun ??? pivot port ??? TC0650FDA : palette ? (Slapshot and F3 games also have one) M43E0278A K1100744A Main Board 2018 2088 43256 43256 68020-25 2018 2088 D67-23 D67-17 93C46 2018 2088 43256 43256 2018 D67-18 D67-19 TC0510NIO 2018 2018 TC0570 SPC 43256 43256 D67-13 43256 TC0650FDA D67-07 2018 D67-06 TC0470LIN D67-05 D67-04 43256 TC0590PIV D67-03 43256 D67-10 43256 43256 D67-11 D67-09 TC0480SCP D67-12 TC0620SCC D67-08 MB8421 MB8421 43256 EnsoniqOTIS D67-20 D67-01 43256 EnsoniqESP-R6 68000-12 D67-21 D67-02 EnsoniqSuperGlu 40MHz 16MHz 30.476MHz 68681 Under Fire combines the sprite system used in Taito Z games with the TC0480SCP tilemap chip plus some features from the Taito F3 system. It has an extra tilemap chip which is a dead ringer for the TC0100SCN (check the inits). Why did Taito give it a different name in this incarnation? Game misbehaviours ------------------ (i) Sprites on some rounds had sprite/tile priority issues. Solved by upping sprite priority while TC0480SCP row zoom is enabled - kludge. Todo ---- This game needs a fake aim target! What does the 0xb00000 area do... alpha blending ?? What is the unknown hardware at 0x600000... an alternative or legacy lightgun hookup? Pivot port which may be used for rotation: but not seen changing except in game inits. Perhaps only used in later levels? Gun calibration --------------- The values below work well (set speed down to 4 so you can enter them). They give a little reloading margin all around screen. Use X=0x2000 Y=0x100 for top center Use X=0x3740 (same Y) top left Use X=0x8c0 (same Y) top right Then for the points from left to right near bottom (all Y=0x3400): X=0x3f00,0x3740,0x2f80,0x27c0,0x2000,0x1840,0x1080,0x8c0,0x100 Code documentation ------------------ $17b6e2: loop which keeps displaying the trail of aim dots in test mode $181826: routine which calls subs to derive aim coords for P1 and P2 and pokes them in the game's internal sprite table format into RAM - along with the nine blue "flag point" sprites on the calibration screen which seem to have fixed coordinates. [It also refreshes some green text on screen - the calls to $1bfa.] $18141a sub appears to be doing all the calculations - including an indirected subroutine so there may be quite a lot of possible code. It is called with parameter of 1 for player 2 (and 0 for player 1). $1821c8 sub is called just after - this is simpler and seems to be copying the calculation results (modified slightly by 3 pixels in each direction - to adjust for size of aim sprite?) into the table in ram. (Subsequently a standard conversion routine turns the table on the fly into dwords that are actually poked into spriteram. To locate the code do a watchpoint on the first sprite in spriteram - the P1 aim point.) In-game: $18141a is called 3 times when you hit fire - 3 bullets - and once when you hit shotgun. Like Spacegun it is only doing the aim calculations when it needs to, so to provide an artificial target we need to reproduce the $18141a calculations. Info (Chase Bombers) Chase Bombers Taito, 1994 Runs on hardware similar to Ground Effects PCB Layout ---------- MAIN PCB-D K1100809A J1100342A |----------------------------------------------------------------------------------------------| | C5 C6 SMC_COM20020 LANOUT| | 68EC020 61256 68EC000 61256 68EC000 61256 MB8421 | | 61256 61256 61256 LANIN | | 61256 61256 PAL | | 61256 PAL 61256 PAL | | PAL PAL MB8421 | | 40MHz | | MC68681 | | TC511664-80 MB3771 | | P1| | MACH120 MACH120 | | ENSONIQ 30.4761MHz 16MHz ADC0809 | | ESP-R6 | | ENSONIQ | | ENSONIQ 5701 DSW1(8) TC0510NIO | | OTIS-R2 Z| | 93C46 | | C3 C4 | | | | 61256 |-| | 61256 | | |-| | TC0480SCP TC0620SCC TC0360PRI | | | | TC0650FDA | | 2018 61256 | | 61256 | | 2018 2088 61256 61256 G| | 61256 TC0580PIV | | 2018 2088 | | | | 2018 TL074 TL074 TDA1543 | | TC0570SPC TC0470LIN 514256 514256 | | 2018 514256 514256 TA8221 TD62064 |-| | 514256 514256 TD62064 | | 2018 MB87078 TD62064 |-| | C1 C2 | |----------------------------------------------------------------------------------------------| Notes: ROM board plugs into C* connectors No clocks for now, PCB has light corrosion and will need extensive cleaning before it can be powered up. ROM Board --------- PCB Numbers - ROM.PCB K9100508A J9100367A Board contains only 29 ROMs and not much else. ***************************************************************************/ #include "emu.h" #include "cpu/m68000/m68000.h" #include "video/taitoic.h" #include "machine/eeprom.h" #include "sound/es5506.h" #include "audio/taito_en.h" #include "includes/undrfire.h" #include "cbombers.lh" /*********************************************************** COLOR RAM Extract a standard version of this ("taito_8bpg_palette_word_w"?) to Taitoic.c ? ***********************************************************/ static WRITE32_HANDLER( color_ram_w ) { int a,r,g,b; COMBINE_DATA(&space->machine().generic.paletteram.u32[offset]); { a = space->machine().generic.paletteram.u32[offset]; r = (a & 0xff0000) >> 16; g = (a & 0xff00) >> 8; b = (a & 0xff); palette_set_color(space->machine(),offset,MAKE_RGB(r,g,b)); } } /*********************************************************** INTERRUPTS ***********************************************************/ static TIMER_CALLBACK( interrupt5 ) { cputag_set_input_line(machine, "maincpu", 5, HOLD_LINE); } /********************************************************** EPROM **********************************************************/ static const eeprom_interface undrfire_eeprom_interface = { 6, /* address bits */ 16, /* data bits */ "0110", /* read command */ "0101", /* write command */ "0111", /* erase command */ "0100000000", /* unlock command */ "0100110000", /* lock command */ }; /********************************************************** GAME INPUTS **********************************************************/ static CUSTOM_INPUT(frame_counter_r) { undrfire_state *state = field.machine().driver_data(); return state->m_frame_counter; } static READ32_HANDLER( undrfire_input_r ) { undrfire_state *state = space->machine().driver_data(); switch (offset) { case 0x00: { return input_port_read(space->machine(), "INPUTS"); } case 0x01: { return input_port_read(space->machine(), "SYSTEM") | (state->m_coin_word << 16); } } return 0xffffffff; } static WRITE32_HANDLER( undrfire_input_w ) { undrfire_state *state = space->machine().driver_data(); switch (offset) { case 0x00: { if (ACCESSING_BITS_24_31) /* $500000 is watchdog */ { watchdog_reset(space->machine()); } if (ACCESSING_BITS_0_7) { eeprom_device *eeprom = space->machine().device("eeprom"); eeprom->set_clock_line((data & 0x20) ? ASSERT_LINE : CLEAR_LINE); eeprom->write_bit(data & 0x40); eeprom->set_cs_line((data & 0x10) ? CLEAR_LINE : ASSERT_LINE); return; } return; } case 0x01: { if (ACCESSING_BITS_24_31) { coin_lockout_w(space->machine(), 0,~data & 0x01000000); coin_lockout_w(space->machine(), 1,~data & 0x02000000); coin_counter_w(space->machine(), 0, data & 0x04000000); coin_counter_w(space->machine(), 1, data & 0x08000000); state->m_coin_word = (data >> 16) &0xffff; } } } } static READ16_HANDLER( shared_ram_r ) { undrfire_state *state = space->machine().driver_data(); if ((offset&1)==0) return (state->m_shared_ram[offset/2]&0xffff0000)>>16; return (state->m_shared_ram[offset/2]&0x0000ffff); } static WRITE16_HANDLER( shared_ram_w ) { undrfire_state *state = space->machine().driver_data(); if ((offset&1)==0) { if (ACCESSING_BITS_8_15) state->m_shared_ram[offset/2]=(state->m_shared_ram[offset/2]&0x00ffffff)|((data&0xff00)<<16); if (ACCESSING_BITS_0_7) state->m_shared_ram[offset/2]=(state->m_shared_ram[offset/2]&0xff00ffff)|((data&0x00ff)<<16); } else { if (ACCESSING_BITS_8_15) state->m_shared_ram[offset/2]=(state->m_shared_ram[offset/2]&0xffff00ff)|((data&0xff00)<< 0); if (ACCESSING_BITS_0_7) state->m_shared_ram[offset/2]=(state->m_shared_ram[offset/2]&0xffffff00)|((data&0x00ff)<< 0); } } /* Some unknown hardware byte mapped at $600002-5 */ static READ32_HANDLER( unknown_hardware_r ) { switch (offset) /* four single bytes are read in sequence at $156e */ { case 0x00: /* $600002-3 */ { return 0xffff; // no idea what they should be } case 0x01: /* $600004-5 */ { return 0xffff0000; // no idea what they should be } } return 0x0; } static WRITE32_HANDLER( unknown_int_req_w ) { /* 10000 cycle delay is arbitrary */ space->machine().scheduler().timer_set(downcast(&space->device())->cycles_to_attotime(10000), FUNC(interrupt5)); } static READ32_HANDLER( undrfire_lightgun_r ) { int x,y; switch (offset) { /* NB we are raising the raw inputs by an arbitrary amount, but presumably the guns on the original will not have had full 0-0xffff travel. We don't center around 0x8000... but who knows if the real machine does. */ case 0x00: /* P1 */ { x = input_port_read(space->machine(), "GUNX1") << 6; y = input_port_read(space->machine(), "GUNY1") << 6; return ((x << 24) &0xff000000) | ((x << 8) &0xff0000) | ((y << 8) &0xff00) | ((y >> 8) &0xff) ; } case 0x01: /* P2 */ { x = input_port_read(space->machine(), "GUNX2") << 6; y = input_port_read(space->machine(), "GUNY2") << 6; return ((x << 24) &0xff000000) | ((x << 8) &0xff0000) | ((y << 8) &0xff00) | ((y >> 8) &0xff) ; } } logerror("CPU #0 PC %06x: warning - read unmapped lightgun offset %06x\n",cpu_get_pc(&space->device()),offset); return 0x0; } static WRITE32_HANDLER( rotate_control_w ) /* only a guess that it's rotation */ { undrfire_state *state = space->machine().driver_data(); if (ACCESSING_BITS_0_15) { state->m_rotate_ctrl[state->m_port_sel] = data; return; } if (ACCESSING_BITS_16_31) { state->m_port_sel = (data &0x70000) >> 16; } } static WRITE32_HANDLER( motor_control_w ) { /* Standard value poked is 0x00910200 (we ignore lsb and msb which seem to be always zero) 0x0, 0x8000 and 0x9100 are written at startup Two bits are written in test mode to this middle word to test gun vibration: ........ .x...... P1 gun vibration ........ x....... P2 gun vibration */ } static WRITE32_HANDLER( cbombers_cpua_ctrl_w ) { /* ........ ..xxxxxx Lamp 1-6 enables ........ .x...... Vibration */ cputag_set_input_line(space->machine(), "sub", INPUT_LINE_RESET, (data & 0x1000) ? CLEAR_LINE : ASSERT_LINE); } static READ32_HANDLER( cbombers_adc_r ) { return (input_port_read(space->machine(), "STEER") << 24); } static WRITE32_HANDLER( cbombers_adc_w ) { /* One interrupt per input port (4 per frame, though only 2 used). 1000 cycle delay is arbitrary */ space->machine().scheduler().timer_set(downcast(&space->device())->cycles_to_attotime(1000), FUNC(interrupt5)); } /*********************************************************** MEMORY STRUCTURES ***********************************************************/ static ADDRESS_MAP_START( undrfire_map, AS_PROGRAM, 32 ) AM_RANGE(0x000000, 0x1fffff) AM_ROM AM_RANGE(0x200000, 0x21ffff) AM_RAM AM_BASE_MEMBER(undrfire_state, m_ram) AM_RANGE(0x300000, 0x303fff) AM_RAM AM_BASE_SIZE_MEMBER(undrfire_state, m_spriteram, m_spriteram_size) // AM_RANGE(0x304000, 0x304003) AM_RAM // debugging - doesn't change ??? // AM_RANGE(0x304400, 0x304403) AM_RAM // debugging - doesn't change ??? AM_RANGE(0x400000, 0x400003) AM_WRITE(motor_control_w) /* gun vibration */ AM_RANGE(0x500000, 0x500007) AM_READWRITE(undrfire_input_r, undrfire_input_w) /* eerom etc. */ AM_RANGE(0x600000, 0x600007) AM_READWRITE(unknown_hardware_r, unknown_int_req_w) /* int request for unknown hardware */ AM_RANGE(0x700000, 0x7007ff) AM_RAM AM_SHARE("f3_shared") AM_RANGE(0x800000, 0x80ffff) AM_DEVREADWRITE("tc0480scp", tc0480scp_long_r, tc0480scp_long_w) /* tilemaps */ AM_RANGE(0x830000, 0x83002f) AM_DEVREADWRITE("tc0480scp", tc0480scp_ctrl_long_r, tc0480scp_ctrl_long_w) AM_RANGE(0x900000, 0x90ffff) AM_DEVREADWRITE("tc0100scn", tc0100scn_long_r, tc0100scn_long_w) /* piv tilemaps */ AM_RANGE(0x920000, 0x92000f) AM_DEVREADWRITE("tc0100scn", tc0100scn_ctrl_long_r, tc0100scn_ctrl_long_w) AM_RANGE(0xa00000, 0xa0ffff) AM_RAM_WRITE(color_ram_w) AM_BASE_GENERIC(paletteram) AM_RANGE(0xb00000, 0xb003ff) AM_RAM /* single bytes, blending ??? */ AM_RANGE(0xd00000, 0xd00003) AM_WRITE(rotate_control_w) /* perhaps port based rotate control? */ AM_RANGE(0xf00000, 0xf00007) AM_READ(undrfire_lightgun_r) /* stick coords read at $11b2-bc */ ADDRESS_MAP_END static ADDRESS_MAP_START( cbombers_cpua_map, AS_PROGRAM, 32 ) AM_RANGE(0x000000, 0x1fffff) AM_ROM AM_RANGE(0x200000, 0x21ffff) AM_RAM AM_RANGE(0x300000, 0x303fff) AM_RAM AM_BASE_SIZE_MEMBER(undrfire_state, m_spriteram, m_spriteram_size) AM_RANGE(0x400000, 0x400003) AM_WRITE(cbombers_cpua_ctrl_w) AM_RANGE(0x500000, 0x500007) AM_READWRITE(undrfire_input_r, undrfire_input_w) AM_RANGE(0x600000, 0x600007) AM_READWRITE(cbombers_adc_r, cbombers_adc_w) AM_RANGE(0x700000, 0x7007ff) AM_RAM AM_SHARE("f3_shared") AM_RANGE(0x800000, 0x80ffff) AM_DEVREADWRITE("tc0480scp", tc0480scp_long_r, tc0480scp_long_w) /* tilemaps */ AM_RANGE(0x830000, 0x83002f) AM_DEVREADWRITE("tc0480scp", tc0480scp_ctrl_long_r, tc0480scp_ctrl_long_w) AM_RANGE(0x900000, 0x90ffff) AM_DEVREADWRITE("tc0100scn", tc0100scn_long_r, tc0100scn_long_w) /* piv tilemaps */ AM_RANGE(0x920000, 0x92000f) AM_DEVREADWRITE("tc0100scn", tc0100scn_ctrl_long_r, tc0100scn_ctrl_long_w) AM_RANGE(0xa00000, 0xa0ffff) AM_RAM_WRITE(color_ram_w) AM_BASE_GENERIC(paletteram) AM_RANGE(0xb00000, 0xb0000f) AM_RAM /* ? */ AM_RANGE(0xc00000, 0xc00007) AM_RAM /* LAN controller? */ AM_RANGE(0xd00000, 0xd00003) AM_WRITE(rotate_control_w) /* perhaps port based rotate control? */ AM_RANGE(0xe00000, 0xe0ffff) AM_RAM AM_BASE_MEMBER(undrfire_state, m_shared_ram) ADDRESS_MAP_END static ADDRESS_MAP_START( cbombers_cpub_map, AS_PROGRAM, 16 ) AM_RANGE(0x000000, 0x03ffff) AM_ROM AM_RANGE(0x400000, 0x40ffff) AM_RAM /* local ram */ // AM_RANGE(0x600000, 0x60ffff) AM_DEVWRITE("tc0480scp", tc0480scp_word_w) /* Only written upon errors */ AM_RANGE(0x800000, 0x80ffff) AM_READWRITE(shared_ram_r, shared_ram_w) // AM_RANGE(0xa00000, 0xa001ff) AM_RAM /* Extra road control?? */ ADDRESS_MAP_END /*********************************************************** INPUT PORTS (dips in eprom) ***********************************************************/ static INPUT_PORTS_START( undrfire ) PORT_START("INPUTS") PORT_BIT( 0x00000001, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(frame_counter_r, NULL) /* Frame counter */ PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000080, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE_MEMBER("eeprom", eeprom_device, read_bit) /* reserved for EEROM */ PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x00002000, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x00004000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00008000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00010000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00020000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00040000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00080000, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1) /* ? where is freeze input */ PORT_BIT( 0x00100000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_BIT( 0x00200000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_BIT( 0x00400000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x00800000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_BIT( 0x01000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x02000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x04000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x08000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x10000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x20000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("SYSTEM") PORT_SERVICE_NO_TOGGLE(0x01, IP_ACTIVE_LOW) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) /* Gun inputs (real range is 0-0xffff: we use standard 0-255 and shift later) */ PORT_START("GUNX1") PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, -1.0, 0.0, 0) PORT_SENSITIVITY(20) PORT_KEYDELTA(25) PORT_REVERSE PORT_PLAYER(1) PORT_START("GUNY1") PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(20) PORT_KEYDELTA(25) PORT_PLAYER(1) PORT_START("GUNX2") PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_X ) PORT_CROSSHAIR(X, -1.0, 0.0, 0) PORT_SENSITIVITY(20) PORT_KEYDELTA(25) PORT_REVERSE PORT_PLAYER(2) PORT_START("GUNY2") PORT_BIT( 0xff, 0x80, IPT_LIGHTGUN_Y ) PORT_CROSSHAIR(Y, 1.0, 0.0, 0) PORT_SENSITIVITY(20) PORT_KEYDELTA(25) PORT_PLAYER(2) PORT_START("FAKE") PORT_DIPNAME( 0x01, 0x00, "Show gun target" ) PORT_CODE(KEYCODE_F1) PORT_TOGGLE PORT_DIPSETTING( 0x00, DEF_STR( No ) ) PORT_DIPSETTING( 0x01, DEF_STR( Yes ) ) INPUT_PORTS_END static INPUT_PORTS_START( cbombers ) PORT_START("INPUTS") PORT_BIT( 0x00000001, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(frame_counter_r, NULL) /* Frame counter */ PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000080, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE_MEMBER("eeprom", eeprom_device, read_bit) /* reserved for EEROM */ PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_START1 ) PORT_BIT( 0x00002000, IP_ACTIVE_LOW, IPT_START2 ) PORT_BIT( 0x00004000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00008000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00010000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00020000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00040000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00080000, IP_ACTIVE_HIGH, IPT_BUTTON5 ) /* ? where is freeze input */ PORT_BIT( 0x00100000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00200000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00400000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x00800000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x01000000, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("Gear Shift") PORT_TOGGLE PORT_BIT( 0x02000000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Nitro") PORT_BIT( 0x04000000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Accelerator") PORT_BIT( 0x08000000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Brake") PORT_BIT( 0x10000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x20000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80000000, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("SYSTEM") PORT_SERVICE_NO_TOGGLE(0x01, IP_ACTIVE_LOW) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN2 ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START("STEER") /* IN 3, steering wheel */ PORT_BIT( 0xff, 0x7f, IPT_AD_STICK_X ) PORT_SENSITIVITY(25) PORT_KEYDELTA(15) PORT_REVERSE PORT_PLAYER(1) INPUT_PORTS_END /********************************************************** GFX DECODING **********************************************************/ static const gfx_layout tile16x16_layout = { 16,16, /* 16*16 sprites */ RGN_FRAC(1,2), 5, /* 5 bits per pixel */ { RGN_FRAC(1,2), 0, 8, 16, 24 }, { 32, 33, 34, 35, 36, 37, 38, 39, 0, 1, 2, 3, 4, 5, 6, 7 }, { 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64, 8*64, 9*64, 10*64, 11*64, 12*64, 13*64, 14*64, 15*64 }, 64*16 /* every sprite takes 128 consecutive bytes */ }; static const gfx_layout charlayout = { 16,16, /* 16*16 characters */ RGN_FRAC(1,1), 4, /* 4 bits per pixel */ { 0, 1, 2, 3 }, { 1*4, 0*4, 5*4, 4*4, 3*4, 2*4, 7*4, 6*4, 9*4, 8*4, 13*4, 12*4, 11*4, 10*4, 15*4, 14*4 }, { 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64, 8*64, 9*64, 10*64, 11*64, 12*64, 13*64, 14*64, 15*64 }, 128*8 /* every sprite takes 128 consecutive bytes */ }; static const gfx_layout pivlayout = { 8,8, /* 8*8 characters */ RGN_FRAC(1,2), 6, /* 4 bits per pixel */ { RGN_FRAC(1,2), RGN_FRAC(1,2)+1, 0, 1, 2, 3 }, { 2*4, 3*4, 0*4, 1*4, 6*4, 7*4, 4*4, 5*4 }, { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 }, 32*8 /* every sprite takes 32 consecutive bytes */ }; static GFXDECODE_START( undrfire ) GFXDECODE_ENTRY( "gfx2", 0x0, tile16x16_layout, 0, 512 ) GFXDECODE_ENTRY( "gfx1", 0x0, charlayout, 0, 512 ) GFXDECODE_ENTRY( "gfx3", 0x0, pivlayout, 0, 512 ) GFXDECODE_END static GFXDECODE_START( cbombers ) GFXDECODE_ENTRY( "gfx2", 0x0, tile16x16_layout, 0, 512 ) GFXDECODE_ENTRY( "gfx1", 0x0, charlayout, 0x1000, 512 ) GFXDECODE_ENTRY( "gfx3", 0x0, pivlayout, 0, 512 ) GFXDECODE_END /*********************************************************** MACHINE DRIVERS ***********************************************************/ static INTERRUPT_GEN( undrfire_interrupt ) { undrfire_state *state = device->machine().driver_data(); state->m_frame_counter ^= 1; device_set_input_line(device, 4, HOLD_LINE); } static const tc0100scn_interface undrfire_tc0100scn_intf = { "screen", 2, 3, /* gfxnum, txnum */ 50, 8, /* x_offset, y_offset */ 0, 0, /* flip_xoff, flip_yoff */ 0, 0, /* flip_text_xoff, flip_text_yoff */ 0, 0 }; static const tc0480scp_interface undrfire_tc0480scp_intf = { 1, 4, /* gfxnum, txnum */ 0, /* pixels */ 0x24, 0, /* x_offset, y_offset */ -1, 0, /* text_xoff, text_yoff */ 0, 0, /* flip_xoff, flip_yoff */ 0 /* col_base */ }; static MACHINE_CONFIG_START( undrfire, undrfire_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", M68EC020, 16000000) /* 16 MHz */ MCFG_CPU_PROGRAM_MAP(undrfire_map) MCFG_CPU_VBLANK_INT("screen", undrfire_interrupt) MCFG_EEPROM_ADD("eeprom", undrfire_eeprom_interface) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(40*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0, 40*8-1, 3*8, 32*8-1) MCFG_SCREEN_UPDATE(undrfire) MCFG_GFXDECODE(undrfire) MCFG_PALETTE_LENGTH(16384) MCFG_VIDEO_START(undrfire) MCFG_TC0100SCN_ADD("tc0100scn", undrfire_tc0100scn_intf) MCFG_TC0480SCP_ADD("tc0480scp", undrfire_tc0480scp_intf) /* sound hardware */ MCFG_FRAGMENT_ADD(taito_f3_sound) MACHINE_CONFIG_END static MACHINE_CONFIG_START( cbombers, undrfire_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", M68EC020, 16000000) /* 16 MHz */ MCFG_CPU_PROGRAM_MAP(cbombers_cpua_map) MCFG_CPU_VBLANK_INT("screen", irq4_line_hold) MCFG_CPU_ADD("sub", M68000, 16000000) /* 16 MHz */ MCFG_CPU_PROGRAM_MAP(cbombers_cpub_map) MCFG_CPU_VBLANK_INT("screen", irq4_line_hold) MCFG_QUANTUM_TIME(attotime::from_hz(480)) /* CPU slices - Need to interleave Cpu's 1 & 3 */ MCFG_EEPROM_ADD("eeprom", undrfire_eeprom_interface) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(40*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0, 40*8-1, 3*8, 32*8-1) MCFG_SCREEN_UPDATE(cbombers) MCFG_GFXDECODE(cbombers) MCFG_PALETTE_LENGTH(16384) MCFG_VIDEO_START(undrfire) MCFG_TC0100SCN_ADD("tc0100scn", undrfire_tc0100scn_intf) MCFG_TC0480SCP_ADD("tc0480scp", undrfire_tc0480scp_intf) /* sound hardware */ MCFG_FRAGMENT_ADD(taito_f3_sound) MACHINE_CONFIG_END /*************************************************************************** DRIVERS ***************************************************************************/ ROM_START( undrfire ) ROM_REGION( 0x200000, "maincpu", 0 ) /* 2048K for 68020 code (CPU A) */ ROM_LOAD32_BYTE( "d67-19", 0x00000, 0x80000, CRC(1d88fa5a) SHA1(5e498efb9535a8f4e82b5525390b8bde7c45c07e) ) ROM_LOAD32_BYTE( "d67-18", 0x00001, 0x80000, CRC(f41ae7fd) SHA1(bdd0df01b11205c263d2fa280746826b831d58bc) ) ROM_LOAD32_BYTE( "d67-17", 0x00002, 0x80000, CRC(34e030b7) SHA1(62c270c817199a56e647ea74849fe5c07717ac18) ) ROM_LOAD32_BYTE( "d67-23", 0x00003, 0x80000, CRC(28e84e0a) SHA1(74c73c6df07d33ef4c0a29f8c1ee1a33eee922da) ) ROM_REGION( 0x140000, "audiocpu", 0 ) ROM_LOAD16_BYTE( "d67-20", 0x100000, 0x20000, CRC(974ebf69) SHA1(8a5de503c514bf0da0c956e2dfdf0cfb83ea1f72) ) ROM_LOAD16_BYTE( "d67-21", 0x100001, 0x20000, CRC(8fc6046f) SHA1(28522ce5c5900f74d3faa86710256a7201b32500) ) ROM_REGION( 0x400000, "gfx1", 0 ) ROM_LOAD16_BYTE( "d67-08", 0x000000, 0x200000, CRC(56730d44) SHA1(110872714b3c26a82473c7b80c120918b91b1b4b) ) /* SCR 16x16 tiles */ ROM_LOAD16_BYTE( "d67-09", 0x000001, 0x200000, CRC(3c19f9e3) SHA1(7ba8475d37cbf8bf38029124afdf62c915c8668d) ) ROM_REGION( 0x1000000, "gfx2", 0 ) ROM_LOAD32_BYTE( "d67-03", 0x000003, 0x200000, CRC(3b6e99a9) SHA1(1e0e66763ddfa18a2d291626b245633555092959) ) /* OBJ 16x16 tiles */ ROM_LOAD32_BYTE( "d67-04", 0x000002, 0x200000, CRC(8f2934c9) SHA1(ead95b34eec3a6df27199edcbdd5595bc6555a50) ) ROM_LOAD32_BYTE( "d67-05", 0x000001, 0x200000, CRC(e2e7dcf3) SHA1(185dbd0489931123a295139dc0a045ad239018fb) ) ROM_LOAD32_BYTE( "d67-06", 0x000000, 0x200000, CRC(a2a63488) SHA1(a1ed140cc3757c3c05a0a822089c6efc83bf4805) ) ROM_LOAD32_BYTE( "d67-07", 0x800000, 0x200000, CRC(189c0ee5) SHA1(de85b39dc67f31ef80800ff6ec9a391652eb12e4) ) ROM_REGION( 0x400000, "gfx3", 0 ) ROM_LOAD16_BYTE( "d67-10", 0x000000, 0x100000, CRC(d79e6ce9) SHA1(8b38302971816d599cdaa3279cb6395441373c6f) ) /* PIV 8x8 tiles, 6bpp */ ROM_LOAD16_BYTE( "d67-11", 0x000001, 0x100000, CRC(7a401bb3) SHA1(47257a6a4b37ec1ceb4e974b776ee3ea30db06fa) ) ROM_LOAD ( "d67-12", 0x300000, 0x100000, CRC(67b16fec) SHA1(af0f9f50516331780ef6cfab1e12a23edf87daa7) ) ROM_FILL ( 0x200000, 0x100000, 0 ) ROM_REGION16_LE( 0x80000, "user1", 0 ) ROM_LOAD16_WORD( "d67-13", 0x00000, 0x80000, CRC(42e7690d) SHA1(5f00f3f814653733bf9a5cb010675799de02fa76) ) /* STY, spritemap */ ROM_REGION16_BE( 0x1000000, "ensoniq.0", ROMREGION_ERASE00 ) ROM_LOAD16_BYTE( "d67-01", 0x000000, 0x200000, CRC(a2f18122) SHA1(640014c6e6d66c59fe0accf370ad3bab9f40429a) ) /* Ensoniq samples */ ROM_LOAD16_BYTE( "d67-02", 0xc00000, 0x200000, CRC(fceb715e) SHA1(9326513acb0696669d4f2345649ab37c8c6ed171) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) ROM_LOAD( "eeprom-undrfire.bin", 0x0000, 0x0080, CRC(9f7368f4) SHA1(4bb28e6eb3a72a06341199f0d744ed0ce13bce2c) ) ROM_END ROM_START( undrfireu ) ROM_REGION( 0x200000, "maincpu", 0 ) /* 2048K for 68020 code (CPU A) */ ROM_LOAD32_BYTE( "d67-19", 0x00000, 0x80000, CRC(1d88fa5a) SHA1(5e498efb9535a8f4e82b5525390b8bde7c45c07e) ) ROM_LOAD32_BYTE( "d67-18", 0x00001, 0x80000, CRC(f41ae7fd) SHA1(bdd0df01b11205c263d2fa280746826b831d58bc) ) ROM_LOAD32_BYTE( "d67-17", 0x00002, 0x80000, CRC(34e030b7) SHA1(62c270c817199a56e647ea74849fe5c07717ac18) ) ROM_LOAD32_BYTE( "d67-22", 0x00003, 0x80000, CRC(5fef7e9c) SHA1(03a6ea0715ce8705d74550186b22940f8a49c088) ) ROM_REGION( 0x140000, "audiocpu", 0 ) ROM_LOAD16_BYTE( "d67-20", 0x100000, 0x20000, CRC(974ebf69) SHA1(8a5de503c514bf0da0c956e2dfdf0cfb83ea1f72) ) ROM_LOAD16_BYTE( "d67-21", 0x100001, 0x20000, CRC(8fc6046f) SHA1(28522ce5c5900f74d3faa86710256a7201b32500) ) ROM_REGION( 0x400000, "gfx1", 0 ) ROM_LOAD16_BYTE( "d67-08", 0x000000, 0x200000, CRC(56730d44) SHA1(110872714b3c26a82473c7b80c120918b91b1b4b) ) /* SCR 16x16 tiles */ ROM_LOAD16_BYTE( "d67-09", 0x000001, 0x200000, CRC(3c19f9e3) SHA1(7ba8475d37cbf8bf38029124afdf62c915c8668d) ) ROM_REGION( 0x1000000, "gfx2", 0 ) ROM_LOAD32_BYTE( "d67-03", 0x000003, 0x200000, CRC(3b6e99a9) SHA1(1e0e66763ddfa18a2d291626b245633555092959) ) /* OBJ 16x16 tiles */ ROM_LOAD32_BYTE( "d67-04", 0x000002, 0x200000, CRC(8f2934c9) SHA1(ead95b34eec3a6df27199edcbdd5595bc6555a50) ) ROM_LOAD32_BYTE( "d67-05", 0x000001, 0x200000, CRC(e2e7dcf3) SHA1(185dbd0489931123a295139dc0a045ad239018fb) ) ROM_LOAD32_BYTE( "d67-06", 0x000000, 0x200000, CRC(a2a63488) SHA1(a1ed140cc3757c3c05a0a822089c6efc83bf4805) ) ROM_LOAD32_BYTE( "d67-07", 0x800000, 0x200000, CRC(189c0ee5) SHA1(de85b39dc67f31ef80800ff6ec9a391652eb12e4) ) ROM_REGION( 0x400000, "gfx3", 0 ) ROM_LOAD16_BYTE( "d67-10", 0x000000, 0x100000, CRC(d79e6ce9) SHA1(8b38302971816d599cdaa3279cb6395441373c6f) ) /* PIV 8x8 tiles, 6bpp */ ROM_LOAD16_BYTE( "d67-11", 0x000001, 0x100000, CRC(7a401bb3) SHA1(47257a6a4b37ec1ceb4e974b776ee3ea30db06fa) ) ROM_LOAD ( "d67-12", 0x300000, 0x100000, CRC(67b16fec) SHA1(af0f9f50516331780ef6cfab1e12a23edf87daa7) ) ROM_FILL ( 0x200000, 0x100000, 0 ) ROM_REGION16_LE( 0x80000, "user1", 0 ) ROM_LOAD16_WORD( "d67-13", 0x00000, 0x80000, CRC(42e7690d) SHA1(5f00f3f814653733bf9a5cb010675799de02fa76) ) /* STY, spritemap */ ROM_REGION16_BE( 0x1000000, "ensoniq.0", ROMREGION_ERASE00 ) ROM_LOAD16_BYTE( "d67-01", 0x000000, 0x200000, CRC(a2f18122) SHA1(640014c6e6d66c59fe0accf370ad3bab9f40429a) ) /* Ensoniq samples */ ROM_LOAD16_BYTE( "d67-02", 0xc00000, 0x200000, CRC(fceb715e) SHA1(9326513acb0696669d4f2345649ab37c8c6ed171) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) ROM_LOAD( "eeprom-undrfire.bin", 0x0000, 0x0080, CRC(9f7368f4) SHA1(4bb28e6eb3a72a06341199f0d744ed0ce13bce2c) ) ROM_END ROM_START( undrfirej ) ROM_REGION( 0x200000, "maincpu", 0 ) /* 2048K for 68020 code (CPU A) */ ROM_LOAD32_BYTE( "d67-19", 0x00000, 0x80000, CRC(1d88fa5a) SHA1(5e498efb9535a8f4e82b5525390b8bde7c45c07e) ) ROM_LOAD32_BYTE( "d67-18", 0x00001, 0x80000, CRC(f41ae7fd) SHA1(bdd0df01b11205c263d2fa280746826b831d58bc) ) ROM_LOAD32_BYTE( "d67-17", 0x00002, 0x80000, CRC(34e030b7) SHA1(62c270c817199a56e647ea74849fe5c07717ac18) ) ROM_LOAD32_BYTE( "d67-16", 0x00003, 0x80000, CRC(c6e62f26) SHA1(6a430916f829a4b0240ccf8477dcbb1f39a26e90) ) ROM_REGION( 0x140000, "audiocpu", 0 ) ROM_LOAD16_BYTE( "d67-20", 0x100000, 0x20000, CRC(974ebf69) SHA1(8a5de503c514bf0da0c956e2dfdf0cfb83ea1f72) ) ROM_LOAD16_BYTE( "d67-21", 0x100001, 0x20000, CRC(8fc6046f) SHA1(28522ce5c5900f74d3faa86710256a7201b32500) ) ROM_REGION( 0x400000, "gfx1", 0 ) ROM_LOAD16_BYTE( "d67-08", 0x000000, 0x200000, CRC(56730d44) SHA1(110872714b3c26a82473c7b80c120918b91b1b4b) ) /* SCR 16x16 tiles */ ROM_LOAD16_BYTE( "d67-09", 0x000001, 0x200000, CRC(3c19f9e3) SHA1(7ba8475d37cbf8bf38029124afdf62c915c8668d) ) ROM_REGION( 0x1000000, "gfx2", 0 ) ROM_LOAD32_BYTE( "d67-03", 0x000003, 0x200000, CRC(3b6e99a9) SHA1(1e0e66763ddfa18a2d291626b245633555092959) ) /* OBJ 16x16 tiles */ ROM_LOAD32_BYTE( "d67-04", 0x000002, 0x200000, CRC(8f2934c9) SHA1(ead95b34eec3a6df27199edcbdd5595bc6555a50) ) ROM_LOAD32_BYTE( "d67-05", 0x000001, 0x200000, CRC(e2e7dcf3) SHA1(185dbd0489931123a295139dc0a045ad239018fb) ) ROM_LOAD32_BYTE( "d67-06", 0x000000, 0x200000, CRC(a2a63488) SHA1(a1ed140cc3757c3c05a0a822089c6efc83bf4805) ) ROM_LOAD32_BYTE( "d67-07", 0x800000, 0x200000, CRC(189c0ee5) SHA1(de85b39dc67f31ef80800ff6ec9a391652eb12e4) ) ROM_REGION( 0x400000, "gfx3", 0 ) ROM_LOAD16_BYTE( "d67-10", 0x000000, 0x100000, CRC(d79e6ce9) SHA1(8b38302971816d599cdaa3279cb6395441373c6f) ) /* PIV 8x8 tiles, 6bpp */ ROM_LOAD16_BYTE( "d67-11", 0x000001, 0x100000, CRC(7a401bb3) SHA1(47257a6a4b37ec1ceb4e974b776ee3ea30db06fa) ) ROM_LOAD ( "d67-12", 0x300000, 0x100000, CRC(67b16fec) SHA1(af0f9f50516331780ef6cfab1e12a23edf87daa7) ) ROM_FILL ( 0x200000, 0x100000, 0 ) ROM_REGION16_LE( 0x80000, "user1", 0 ) ROM_LOAD16_WORD( "d67-13", 0x00000, 0x80000, CRC(42e7690d) SHA1(5f00f3f814653733bf9a5cb010675799de02fa76) ) /* STY, spritemap */ ROM_REGION16_BE( 0x1000000, "ensoniq.0", ROMREGION_ERASE00 ) ROM_LOAD16_BYTE( "d67-01", 0x000000, 0x200000, CRC(a2f18122) SHA1(640014c6e6d66c59fe0accf370ad3bab9f40429a) ) /* Ensoniq samples */ ROM_LOAD16_BYTE( "d67-02", 0xc00000, 0x200000, CRC(fceb715e) SHA1(9326513acb0696669d4f2345649ab37c8c6ed171) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) ROM_LOAD( "eeprom-undrfire.bin", 0x0000, 0x0080, CRC(9f7368f4) SHA1(4bb28e6eb3a72a06341199f0d744ed0ce13bce2c) ) ROM_END ROM_START( cbombers ) ROM_REGION( 0x200000, "maincpu", 0 ) /* 2048K for 68020 code (CPU A) */ ROM_LOAD32_BYTE( "d83_39.ic17", 0x00000, 0x80000, CRC(b9f48284) SHA1(acc5d412e8900dda483a89a1ac1febd6d5735f3c) ) ROM_LOAD32_BYTE( "d83_41.ic4", 0x00001, 0x80000, CRC(a2f4c8be) SHA1(0f8f3b5ecff34d8c35af1ab11bb5528b52e30109) ) ROM_LOAD32_BYTE( "d83_40.ic3", 0x00002, 0x80000, CRC(b05f59ea) SHA1(e46a31737f44be2a3d478b8010fe0d6383290e03) ) ROM_LOAD32_BYTE( "d83_38.ic16", 0x00003, 0x80000, CRC(0a10616c) SHA1(c9cfc8c870f8a989f004d2db4f6fb76e5b7b7f9b) ) ROM_REGION( 0x140000, "audiocpu", 0 ) /* Sound cpu */ ROM_LOAD16_BYTE( "d83_26.ic37", 0x100000, 0x20000, CRC(4f49b484) SHA1(96daa3cb7fa4aae3aedc91ec27d85945311dfcc9) ) ROM_LOAD16_BYTE( "d83_27.ic38", 0x100001, 0x20000, CRC(2aa1a237) SHA1(b809f75bbbbb4eb5d0df725aaa31aae8a6fba552) ) ROM_REGION( 0x40000, "sub", 0 ) /* 256K for 68000 code (CPU B) */ ROM_LOAD16_BYTE( "d83_28.ic26", 0x00001, 0x20000, CRC(06328ef7) SHA1(90a14649e56221e47b87958896f6eae4556265c2) ) ROM_LOAD16_BYTE( "d83_29.ic27", 0x00000, 0x20000, CRC(771b4080) SHA1(a47c3a6abc07a6a61b694d32baa0ad4c25045841) ) ROM_REGION( 0x400000, "gfx1", 0 ) ROM_LOAD16_BYTE( "d83_04.ic8", 0x000000, 0x200000, CRC(79f36cce) SHA1(2c8dc4cd5c4aa335c1e45888f5947acf94fa628a) ) ROM_LOAD16_BYTE( "d83_05.ic7", 0x000001, 0x200000, CRC(7787e495) SHA1(1758de5fdd1d12727368d08d7d4752c3756fc23e) ) ROM_REGION( 0x1800000, "gfx2", 0 ) ROM_LOAD32_BYTE( "d83_06.ic28", 0x000003, 0x200000, CRC(4b71944e) SHA1(e8ed190280c7378fb4edcb192cef0d4d62582ad5) ) ROM_LOAD32_BYTE( "d83_07.ic30", 0x000002, 0x200000, CRC(29861b61) SHA1(76562b0243c1bc38623c0ef9d20de7572a979e37) ) ROM_LOAD32_BYTE( "d83_08.ic32", 0x000001, 0x200000, CRC(a0e81e01) SHA1(96ad8cfc849caaf85350cfc7cf23ad23635a3813) ) ROM_LOAD32_BYTE( "d83_09.ic45", 0x000000, 0x200000, CRC(7e4dec50) SHA1(4d8c1be739d425d8ded07774094b775f35a915bf) ) ROM_LOAD32_BYTE( "d83_11.ic41", 0x800003, 0x100000, CRC(a790e490) SHA1(9c57405ef2ef3368eb0958a3e43601110c1cc90d) ) ROM_LOAD32_BYTE( "d83_12.ic29", 0x800002, 0x100000, CRC(2f237b0d) SHA1(2ecb947671d263a77510bfebda03f883b55b8df4) ) ROM_LOAD32_BYTE( "d83_13.ic31", 0x800001, 0x100000, CRC(c2cceeb6) SHA1(3ec932655326caed13a40394bbf8e8baf836de2a) ) ROM_LOAD32_BYTE( "d83_14.ic44", 0x800000, 0x100000, CRC(8b6f4f12) SHA1(6a28004d287f00627622376aa3d6704f2684a6f3) ) ROM_LOAD32_BYTE( "d83_10.ic43", 0xc00000, 0x200000, CRC(36c440a0) SHA1(31685d3cdf4e39e1365df7e6a588c28f95d7e0a8) ) ROM_LOAD32_BYTE( "d83_15.ic42", 0x1400000, 0x100000, CRC(1b71175e) SHA1(60ad38ce97fd7995ff2f29d6b1a3b873dc2f0eb3) ) ROM_REGION( 0x400000, "gfx3", 0 ) ROM_LOAD16_BYTE( "d83_16.ic19", 0x000000, 0x100000, CRC(d364cf1e) SHA1(ee43f50edf50ec840acfb98b1314140ee9693839) ) ROM_LOAD16_BYTE( "d83_17.ic5", 0x000001, 0x100000, CRC(0ffe737c) SHA1(5923a4edf9d0c8339f793840c2bdc691e2c651e6) ) ROM_LOAD ( "d83_18.ic6", 0x300000, 0x100000, CRC(87979155) SHA1(0ffafa970f9f9c98f8938104b97e63d2b5757804) ) ROM_FILL ( 0x200000, 0x100000, 0 ) ROM_REGION16_LE( 0x80000, "user1", 0 ) ROM_LOAD16_BYTE( "d83_31.ic10", 0x000001, 0x40000, CRC(85c37961) SHA1(15ea5c4904d910575e984e146c8941dff913d45f) ) ROM_LOAD16_BYTE( "d83_32.ic11", 0x000000, 0x40000, CRC(b0db2559) SHA1(2bfae2dbe164b42e95d0a93fab82b7040c3fbc56) ) ROM_REGION( 0x40000, "user2", 0 ) ROM_LOAD( "d83_30.ic9", 0x00000, 0x40000, CRC(eb86dc67) SHA1(31c7b6f30ff912fafed4b87ce8bf603ee17d1664) ) ROM_REGION16_BE( 0x1000000, "ensoniq.0" , ROMREGION_ERASE00 ) ROM_LOAD16_BYTE( "d83_01.ic40", 0xc00000, 0x200000, CRC(912799f4) SHA1(22f69e61519d2cddcfc4e4c9601e78a9d5265d5b) ) ROM_LOAD16_BYTE( "d83_02.ic39", 0x000000, 0x200000, CRC(2abca020) SHA1(3491a95651ca89b7fe6d040b8576fa7646bfe84b) ) ROM_RELOAD ( 0x400000, 0x200000 ) ROM_LOAD16_BYTE( "d83_03.ic18", 0x800000, 0x200000, CRC(1b2d9ec3) SHA1(ead6b5542ad3987ef0f9ea01ce7f960abc9119b3) ) ROM_REGION16_BE( 0x80, "eeprom", 0 ) ROM_LOAD( "eeprom-cbombers.bin", 0x0000, 0x0080, CRC(9f7368f4) SHA1(4bb28e6eb3a72a06341199f0d744ed0ce13bce2c) ) ROM_END static DRIVER_INIT( undrfire ) { UINT32 offset,i; UINT8 *gfx = machine.region("gfx3")->base(); int size=machine.region("gfx3")->bytes(); int data; /* make piv tile GFX format suitable for gfxdecode */ offset = size/2; for (i = size/2+size/4; i>0) & 3; d2 = (data>>2) & 3; d3 = (data>>4) & 3; d4 = (data>>6) & 3; gfx[offset] = (d1<<2) | (d2<<6); offset++; gfx[offset] = (d3<<2) | (d4<<6); offset++; } } static DRIVER_INIT( cbombers ) { UINT32 offset,i; UINT8 *gfx = machine.region("gfx3")->base(); int size=machine.region("gfx3")->bytes(); int data; /* make piv tile GFX format suitable for gfxdecode */ offset = size/2; for (i = size/2+size/4; i>0) & 3; d2 = (data>>2) & 3; d3 = (data>>4) & 3; d4 = (data>>6) & 3; gfx[offset] = (d1<<2) | (d2<<6); offset++; gfx[offset] = (d3<<2) | (d4<<6); offset++; } } GAME( 1993, undrfire, 0, undrfire, undrfire, undrfire, ROT0, "Taito Corporation Japan", "Under Fire (World)", 0 ) GAME( 1993, undrfireu,undrfire, undrfire, undrfire, undrfire, ROT0, "Taito America Corporation", "Under Fire (US)", 0 ) GAME( 1993, undrfirej,undrfire, undrfire, undrfire, undrfire, ROT0, "Taito Corporation", "Under Fire (Japan)", 0 ) GAMEL(1994, cbombers, 0, cbombers, cbombers, cbombers, ROT0, "Taito Corporation Japan", "Chase Bombers", GAME_IMPERFECT_GRAPHICS, layout_cbombers )