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- added driver data struct & save states to gradius3.c
This commit is contained in:
Fabio Priuli 2010-01-06 11:38:48 +00:00
parent fd4e438cdb
commit 2336b51f2f
4 changed files with 205 additions and 135 deletions
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1
.gitattributes vendored
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@ -2522,6 +2522,7 @@ src/mame/includes/gomoku.h svneol=native#text/plain
src/mame/includes/gotcha.h svneol=native#text/plain src/mame/includes/gotcha.h svneol=native#text/plain
src/mame/includes/gottlieb.h svneol=native#text/plain src/mame/includes/gottlieb.h svneol=native#text/plain
src/mame/includes/gotya.h svneol=native#text/plain src/mame/includes/gotya.h svneol=native#text/plain
src/mame/includes/gradius3.h svneol=native#text/plain
src/mame/includes/grchamp.h svneol=native#text/plain src/mame/includes/grchamp.h svneol=native#text/plain
src/mame/includes/gridlee.h svneol=native#text/plain src/mame/includes/gridlee.h svneol=native#text/plain
src/mame/includes/gstriker.h svneol=native#text/plain src/mame/includes/gstriker.h svneol=native#text/plain

197
src/mame/drivers/gradius3.c
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@ -1,20 +1,20 @@
/*************************************************************************** /***************************************************************************
Gradius 3 (GX945) (c) 1989 Konami Gradius 3 (GX945) (c) 1989 Konami
driver by Nicola Salmoria driver by Nicola Salmoria
This board uses the well known 052109 051962 custom gfx chips, however unlike This board uses the well known 052109 051962 custom gfx chips, however unlike
all other games they fetch gfx data from RAM. The gfx ROMs are memory mapped all other games they fetch gfx data from RAM. The gfx ROMs are memory mapped
on cpu B and the needed parts are copied to RAM at run time. on cpu B and the needed parts are copied to RAM at run time.
To handle this efficiently in MAME, some changes would be required to the To handle this efficiently in MAME, some changes would be required to the
tilemap system and to video/konamiic.c. For the time being, I'm kludging tilemap system and to video/konamiic.c. For the time being, I'm kludging
my way in. my way in.
There's also something wrong in the way tile banks are implemented in There's also something wrong in the way tile banks are implemented in
konamiic.c. They don't seem to be used by this game. konamiic.c. They don't seem to be used by this game.
2009-03: 2009-03:
Added dsw locations and verified factory setting based on Guru's notes Added dsw locations and verified factory setting based on Guru's notes
***************************************************************************/ ***************************************************************************/
@ -26,146 +26,134 @@ Added dsw locations and verified factory setting based on Guru's notes
#include "sound/2151intf.h" #include "sound/2151intf.h"
#include "sound/k007232.h" #include "sound/k007232.h"
#include "includes/konamipt.h" #include "includes/konamipt.h"
#include "includes/gradius3.h"
extern UINT16 *gradius3_gfxram; static READ16_HANDLER( k052109_halfword_r )
extern int gradius3_priority;
VIDEO_START( gradius3 );
READ16_HANDLER( gradius3_gfxrom_r );
WRITE16_HANDLER( gradius3_gfxram_w );
VIDEO_UPDATE( gradius3 );
extern void gradius3_sprite_callback(running_machine *machine, int *code,int *color,int *priority_mask,int *shadow);
extern void gradius3_tile_callback(running_machine *machine, int layer,int bank,int *code,int *color,int *flags,int *priority);
static READ16_HANDLER( K052109_halfword_r )
{ {
const device_config *k052109 = devtag_get_device(space->machine, "k052109"); gradius3_state *state = (gradius3_state *)space->machine->driver_data;
return k052109_r(k052109, offset); return k052109_r(state->k052109, offset);
} }
static WRITE16_HANDLER( K052109_halfword_w ) static WRITE16_HANDLER( k052109_halfword_w )
{ {
const device_config *k052109 = devtag_get_device(space->machine, "k052109"); gradius3_state *state = (gradius3_state *)space->machine->driver_data;
if (ACCESSING_BITS_0_7) if (ACCESSING_BITS_0_7)
k052109_w(k052109, offset, data & 0xff); k052109_w(state->k052109, offset, data & 0xff);
/* is this a bug in the game or something else? */ /* is this a bug in the game or something else? */
if (!ACCESSING_BITS_0_7) if (!ACCESSING_BITS_0_7)
k052109_w(k052109, offset, (data >> 8) & 0xff); k052109_w(state->k052109, offset, (data >> 8) & 0xff);
// logerror("%06x half %04x = %04x\n",cpu_get_pc(space->cpu),offset,data); // logerror("%06x half %04x = %04x\n",cpu_get_pc(space->cpu),offset,data);
} }
static READ16_HANDLER( K051937_halfword_r ) static READ16_HANDLER( k051937_halfword_r )
{ {
const device_config *k051960 = devtag_get_device(space->machine, "k051960"); gradius3_state *state = (gradius3_state *)space->machine->driver_data;
return k051937_r(k051960, offset); return k051937_r(state->k051960, offset);
} }
static WRITE16_HANDLER( K051937_halfword_w ) static WRITE16_HANDLER( k051937_halfword_w )
{ {
const device_config *k051960 = devtag_get_device(space->machine, "k051960"); gradius3_state *state = (gradius3_state *)space->machine->driver_data;
if (ACCESSING_BITS_0_7) if (ACCESSING_BITS_0_7)
k051937_w(k051960, offset, data & 0xff); k051937_w(state->k051960, offset, data & 0xff);
} }
static READ16_HANDLER( K051960_halfword_r ) static READ16_HANDLER( k051960_halfword_r )
{ {
const device_config *k051960 = devtag_get_device(space->machine, "k051960"); gradius3_state *state = (gradius3_state *)space->machine->driver_data;
return k051960_r(k051960, offset); return k051960_r(state->k051960, offset);
} }
static WRITE16_HANDLER( K051960_halfword_w ) static WRITE16_HANDLER( k051960_halfword_w )
{ {
const device_config *k051960 = devtag_get_device(space->machine, "k051960"); gradius3_state *state = (gradius3_state *)space->machine->driver_data;
if (ACCESSING_BITS_0_7) if (ACCESSING_BITS_0_7)
k051960_w(k051960, offset, data & 0xff); k051960_w(state->k051960, offset, data & 0xff);
}
static int irqAen,irqBmask;
static MACHINE_RESET( gradius3 )
{
/* start with cpu B halted */
cputag_set_input_line(machine, "sub", INPUT_LINE_RESET, ASSERT_LINE);
irqAen = 0;
irqBmask = 0;
} }
static WRITE16_HANDLER( cpuA_ctrl_w ) static WRITE16_HANDLER( cpuA_ctrl_w )
{ {
gradius3_state *state = (gradius3_state *)space->machine->driver_data;
if (ACCESSING_BITS_8_15) if (ACCESSING_BITS_8_15)
{ {
data >>= 8; data >>= 8;
/* bits 0-1 are coin counters */ /* bits 0-1 are coin counters */
coin_counter_w(space->machine, 0,data & 0x01); coin_counter_w(space->machine, 0, data & 0x01);
coin_counter_w(space->machine, 1,data & 0x02); coin_counter_w(space->machine, 1, data & 0x02);
/* bit 2 selects layer priority */ /* bit 2 selects layer priority */
gradius3_priority = data & 0x04; state->priority = data & 0x04;
/* bit 3 enables cpu B */ /* bit 3 enables cpu B */
cputag_set_input_line(space->machine, "sub", INPUT_LINE_RESET, (data & 0x08) ? CLEAR_LINE : ASSERT_LINE); cpu_set_input_line(state->subcpu, INPUT_LINE_RESET, (data & 0x08) ? CLEAR_LINE : ASSERT_LINE);
/* bit 5 enables irq */ /* bit 5 enables irq */
irqAen = data & 0x20; state->irqAen = data & 0x20;
/* other bits unknown */ /* other bits unknown */
//logerror("%06x: write %04x to c0000\n",cpu_get_pc(space->cpu),data); //logerror("%06x: write %04x to c0000\n",cpu_get_pc(space->cpu),data);
} }
} }
static WRITE16_HANDLER( cpuB_irqenable_w ) static WRITE16_HANDLER( cpuB_irqenable_w )
{ {
gradius3_state *state = (gradius3_state *)space->machine->driver_data;
if (ACCESSING_BITS_8_15) if (ACCESSING_BITS_8_15)
irqBmask = (data >> 8) & 0x07; state->irqBmask = (data >> 8) & 0x07;
} }
static INTERRUPT_GEN( cpuA_interrupt ) static INTERRUPT_GEN( cpuA_interrupt )
{ {
if (irqAen) gradius3_state *state = (gradius3_state *)device->machine->driver_data;
if (state->irqAen)
cpu_set_input_line(device, 2, HOLD_LINE); cpu_set_input_line(device, 2, HOLD_LINE);
} }
static INTERRUPT_GEN( cpuB_interrupt ) static INTERRUPT_GEN( cpuB_interrupt )
{ {
gradius3_state *state = (gradius3_state *)device->machine->driver_data;
if (cpu_getiloops(device) & 1) /* ??? */ if (cpu_getiloops(device) & 1) /* ??? */
{ {
if (irqBmask & 2) if (state->irqBmask & 2)
cpu_set_input_line(device, 2, HOLD_LINE); cpu_set_input_line(device, 2, HOLD_LINE);
} }
else else
{ {
if (irqBmask & 1) if (state->irqBmask & 1)
cpu_set_input_line(device, 1, HOLD_LINE); cpu_set_input_line(device, 1, HOLD_LINE);
} }
} }
static WRITE16_HANDLER( cpuB_irqtrigger_w ) static WRITE16_HANDLER( cpuB_irqtrigger_w )
{ {
if (irqBmask & 4) gradius3_state *state = (gradius3_state *)space->machine->driver_data;
if (state->irqBmask & 4)
{ {
logerror("%04x trigger cpu B irq 4 %02x\n",cpu_get_pc(space->cpu),data); logerror("%04x trigger cpu B irq 4 %02x\n",cpu_get_pc(space->cpu),data);
cputag_set_input_line(space->machine, "sub", 4, HOLD_LINE); cpu_set_input_line(state->subcpu, 4, HOLD_LINE);
} }
else else
logerror("%04x MISSED cpu B irq 4 %02x\n",cpu_get_pc(space->cpu),data); logerror("%04x MISSED cpu B irq 4 %02x\n",cpu_get_pc(space->cpu),data);
} }
static WRITE16_HANDLER( sound_command_w ) static WRITE16_HANDLER( sound_command_w )
{ {
if (ACCESSING_BITS_8_15) if (ACCESSING_BITS_8_15)
soundlatch_w(space,0,(data >> 8) & 0xff); soundlatch_w(space, 0, (data >> 8) & 0xff);
} }
static WRITE16_HANDLER( sound_irq_w ) static WRITE16_HANDLER( sound_irq_w )
{ {
cputag_set_input_line_and_vector(space->machine, "audiocpu", 0, HOLD_LINE, 0xff); gradius3_state *state = (gradius3_state *)space->machine->driver_data;
cpu_set_input_line_and_vector(state->audiocpu, 0, HOLD_LINE, 0xff);
} }
static WRITE8_DEVICE_HANDLER( sound_bank_w ) static WRITE8_DEVICE_HANDLER( sound_bank_w )
@ -175,7 +163,7 @@ static WRITE8_DEVICE_HANDLER( sound_bank_w )
/* banks # for the 007232 (chip 1) */ /* banks # for the 007232 (chip 1) */
bank_A = ((data >> 0) & 0x03); bank_A = ((data >> 0) & 0x03);
bank_B = ((data >> 2) & 0x03); bank_B = ((data >> 2) & 0x03);
k007232_set_bank( device, bank_A, bank_B ); k007232_set_bank(device, bank_A, bank_B);
} }
@ -196,8 +184,8 @@ static ADDRESS_MAP_START( gradius3_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x0e8000, 0x0e8001) AM_WRITE(sound_command_w) AM_RANGE(0x0e8000, 0x0e8001) AM_WRITE(sound_command_w)
AM_RANGE(0x0f0000, 0x0f0001) AM_WRITE(sound_irq_w) AM_RANGE(0x0f0000, 0x0f0001) AM_WRITE(sound_irq_w)
AM_RANGE(0x100000, 0x103fff) AM_RAM AM_SHARE("share1") AM_RANGE(0x100000, 0x103fff) AM_RAM AM_SHARE("share1")
AM_RANGE(0x14c000, 0x153fff) AM_READWRITE(K052109_halfword_r, K052109_halfword_w) AM_RANGE(0x14c000, 0x153fff) AM_READWRITE(k052109_halfword_r, k052109_halfword_w)
AM_RANGE(0x180000, 0x19ffff) AM_RAM_WRITE(gradius3_gfxram_w) AM_BASE(&gradius3_gfxram) AM_SHARE("share2") AM_RANGE(0x180000, 0x19ffff) AM_RAM_WRITE(gradius3_gfxram_w) AM_BASE_MEMBER(gradius3_state, gfxram) AM_SHARE("share2")
ADDRESS_MAP_END ADDRESS_MAP_END
@ -206,19 +194,19 @@ static ADDRESS_MAP_START( gradius3_map2, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x100000, 0x103fff) AM_RAM AM_RANGE(0x100000, 0x103fff) AM_RAM
AM_RANGE(0x140000, 0x140001) AM_WRITE(cpuB_irqenable_w) AM_RANGE(0x140000, 0x140001) AM_WRITE(cpuB_irqenable_w)
AM_RANGE(0x200000, 0x203fff) AM_RAM AM_SHARE("share1") AM_RANGE(0x200000, 0x203fff) AM_RAM AM_SHARE("share1")
AM_RANGE(0x24c000, 0x253fff) AM_READWRITE(K052109_halfword_r, K052109_halfword_w) AM_RANGE(0x24c000, 0x253fff) AM_READWRITE(k052109_halfword_r, k052109_halfword_w)
AM_RANGE(0x280000, 0x29ffff) AM_RAM_WRITE(gradius3_gfxram_w) AM_SHARE("share2") AM_RANGE(0x280000, 0x29ffff) AM_RAM_WRITE(gradius3_gfxram_w) AM_SHARE("share2")
AM_RANGE(0x2c0000, 0x2c000f) AM_READWRITE(K051937_halfword_r, K051937_halfword_w) AM_RANGE(0x2c0000, 0x2c000f) AM_READWRITE(k051937_halfword_r, k051937_halfword_w)
AM_RANGE(0x2c0800, 0x2c0fff) AM_READWRITE(K051960_halfword_r, K051960_halfword_w) AM_RANGE(0x2c0800, 0x2c0fff) AM_READWRITE(k051960_halfword_r, k051960_halfword_w)
AM_RANGE(0x400000, 0x5fffff) AM_READ(gradius3_gfxrom_r) /* gfx ROMs are mapped here, and copied to RAM */ AM_RANGE(0x400000, 0x5fffff) AM_READ(gradius3_gfxrom_r) /* gfx ROMs are mapped here, and copied to RAM */
ADDRESS_MAP_END ADDRESS_MAP_END
static ADDRESS_MAP_START( gradius3_s_map, ADDRESS_SPACE_PROGRAM, 8 ) static ADDRESS_MAP_START( gradius3_s_map, ADDRESS_SPACE_PROGRAM, 8 )
AM_RANGE(0x0000, 0xefff) AM_ROM AM_RANGE(0x0000, 0xefff) AM_ROM
AM_RANGE(0xf000, 0xf000) AM_DEVWRITE("konami", sound_bank_w) /* 007232 bankswitch */ AM_RANGE(0xf000, 0xf000) AM_DEVWRITE("k007232", sound_bank_w) /* 007232 bankswitch */
AM_RANGE(0xf010, 0xf010) AM_READ(soundlatch_r) AM_RANGE(0xf010, 0xf010) AM_READ(soundlatch_r)
AM_RANGE(0xf020, 0xf02d) AM_DEVREADWRITE("konami", k007232_r, k007232_w) AM_RANGE(0xf020, 0xf02d) AM_DEVREADWRITE("k007232", k007232_r, k007232_w)
AM_RANGE(0xf030, 0xf031) AM_DEVREADWRITE("ymsnd", ym2151_r, ym2151_w) AM_RANGE(0xf030, 0xf031) AM_DEVREADWRITE("ymsnd", ym2151_r, ym2151_w)
AM_RANGE(0xf800, 0xffff) AM_RAM AM_RANGE(0xf800, 0xffff) AM_RAM
ADDRESS_MAP_END ADDRESS_MAP_END
@ -282,11 +270,10 @@ static INPUT_PORTS_START( gradius3 )
INPUT_PORTS_END INPUT_PORTS_END
static void volume_callback(const device_config *device, int v) static void volume_callback(const device_config *device, int v)
{ {
k007232_set_volume(device,0,(v >> 4) * 0x11,0); k007232_set_volume(device, 0, (v >> 4) * 0x11, 0);
k007232_set_volume(device,1,0,(v & 0x0f) * 0x11); k007232_set_volume(device, 1, 0, (v & 0x0f) * 0x11);
} }
static const k007232_interface k007232_config = static const k007232_interface k007232_config =
@ -312,8 +299,39 @@ static const k051960_interface gradius3_k051960_intf =
gradius3_sprite_callback gradius3_sprite_callback
}; };
static MACHINE_START( gradius3 )
{
gradius3_state *state = (gradius3_state *)machine->driver_data;
state->maincpu = devtag_get_device(machine, "maincpu");
state->audiocpu = devtag_get_device(machine, "audiocpu");
state->subcpu = devtag_get_device(machine, "sub");
state->k007232 = devtag_get_device(machine, "k007232");
state->k052109 = devtag_get_device(machine, "k052109");
state->k051960 = devtag_get_device(machine, "k051960");
state_save_register_global(machine, state->irqAen);
state_save_register_global(machine, state->irqBmask);
state_save_register_global(machine, state->priority);
}
static MACHINE_RESET( gradius3 )
{
gradius3_state *state = (gradius3_state *)machine->driver_data;
/* start with cpu B halted */
cputag_set_input_line(machine, "sub", INPUT_LINE_RESET, ASSERT_LINE);
state->irqAen = 0;
state->irqBmask = 0;
state->priority = 0;
}
static MACHINE_DRIVER_START( gradius3 ) static MACHINE_DRIVER_START( gradius3 )
/* driver data */
MDRV_DRIVER_DATA(gradius3_state)
/* basic machine hardware */ /* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz */ MDRV_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz */
MDRV_CPU_PROGRAM_MAP(gradius3_map) MDRV_CPU_PROGRAM_MAP(gradius3_map)
@ -329,6 +347,7 @@ static MACHINE_DRIVER_START( gradius3 )
MDRV_QUANTUM_TIME(HZ(6000)) MDRV_QUANTUM_TIME(HZ(6000))
MDRV_MACHINE_START(gradius3)
MDRV_MACHINE_RESET(gradius3) MDRV_MACHINE_RESET(gradius3)
/* video hardware */ /* video hardware */
@ -356,7 +375,7 @@ static MACHINE_DRIVER_START( gradius3 )
MDRV_SOUND_ROUTE(0, "lspeaker", 1.0) MDRV_SOUND_ROUTE(0, "lspeaker", 1.0)
MDRV_SOUND_ROUTE(1, "rspeaker", 1.0) MDRV_SOUND_ROUTE(1, "rspeaker", 1.0)
MDRV_SOUND_ADD("konami", K007232, 3579545) MDRV_SOUND_ADD("k007232", K007232, 3579545)
MDRV_SOUND_CONFIG(k007232_config) MDRV_SOUND_CONFIG(k007232_config)
MDRV_SOUND_ROUTE(0, "lspeaker", 0.20) MDRV_SOUND_ROUTE(0, "lspeaker", 0.20)
MDRV_SOUND_ROUTE(0, "rspeaker", 0.20) MDRV_SOUND_ROUTE(0, "rspeaker", 0.20)
@ -408,7 +427,7 @@ ROM_START( gradius3 )
ROM_REGION( 0x0100, "proms", 0 ) ROM_REGION( 0x0100, "proms", 0 )
ROM_LOAD( "945l14.j28", 0x0000, 0x0100, CRC(c778c189) SHA1(847eaf379ba075c25911c6f83dd63ff390534f60) ) /* priority encoder (not used) */ ROM_LOAD( "945l14.j28", 0x0000, 0x0100, CRC(c778c189) SHA1(847eaf379ba075c25911c6f83dd63ff390534f60) ) /* priority encoder (not used) */
ROM_REGION( 0x80000, "konami", 0 ) /* 007232 samples */ ROM_REGION( 0x80000, "k007232", 0 ) /* 007232 samples */
ROM_LOAD( "945_a10.b15", 0x00000, 0x40000, CRC(1d083e10) SHA1(b116f133a7647ef7a6c373aff00e9622d9954b61) ) ROM_LOAD( "945_a10.b15", 0x00000, 0x40000, CRC(1d083e10) SHA1(b116f133a7647ef7a6c373aff00e9622d9954b61) )
ROM_LOAD( "945_l11a.c18", 0x40000, 0x20000, CRC(6043f4eb) SHA1(1c2e9ace1cfdde504b7b6158e3c3f54dc5ae33d4) ) ROM_LOAD( "945_l11a.c18", 0x40000, 0x20000, CRC(6043f4eb) SHA1(1c2e9ace1cfdde504b7b6158e3c3f54dc5ae33d4) )
ROM_LOAD( "945_l11b.c20", 0x60000, 0x20000, CRC(89ea3baf) SHA1(8edcbaa7969185cfac48c02559826d1b8b081f3f) ) ROM_LOAD( "945_l11b.c20", 0x60000, 0x20000, CRC(89ea3baf) SHA1(8edcbaa7969185cfac48c02559826d1b8b081f3f) )
@ -450,7 +469,7 @@ ROM_START( gradius3a )
ROM_REGION( 0x0100, "proms", 0 ) ROM_REGION( 0x0100, "proms", 0 )
ROM_LOAD( "945l14.j28", 0x0000, 0x0100, CRC(c778c189) SHA1(847eaf379ba075c25911c6f83dd63ff390534f60) ) /* priority encoder (not used) */ ROM_LOAD( "945l14.j28", 0x0000, 0x0100, CRC(c778c189) SHA1(847eaf379ba075c25911c6f83dd63ff390534f60) ) /* priority encoder (not used) */
ROM_REGION( 0x80000, "konami", 0 ) /* 007232 samples */ ROM_REGION( 0x80000, "k007232", 0 ) /* 007232 samples */
ROM_LOAD( "945_a10.b15", 0x00000, 0x40000, CRC(1d083e10) SHA1(b116f133a7647ef7a6c373aff00e9622d9954b61) ) ROM_LOAD( "945_a10.b15", 0x00000, 0x40000, CRC(1d083e10) SHA1(b116f133a7647ef7a6c373aff00e9622d9954b61) )
ROM_LOAD( "945_l11a.c18", 0x40000, 0x20000, CRC(6043f4eb) SHA1(1c2e9ace1cfdde504b7b6158e3c3f54dc5ae33d4) ) ROM_LOAD( "945_l11a.c18", 0x40000, 0x20000, CRC(6043f4eb) SHA1(1c2e9ace1cfdde504b7b6158e3c3f54dc5ae33d4) )
ROM_LOAD( "945_l11b.c20", 0x60000, 0x20000, CRC(89ea3baf) SHA1(8edcbaa7969185cfac48c02559826d1b8b081f3f) ) ROM_LOAD( "945_l11b.c20", 0x60000, 0x20000, CRC(89ea3baf) SHA1(8edcbaa7969185cfac48c02559826d1b8b081f3f) )
@ -492,7 +511,7 @@ ROM_START( gradius3e )
ROM_REGION( 0x0100, "proms", 0 ) ROM_REGION( 0x0100, "proms", 0 )
ROM_LOAD( "945l14.j28", 0x0000, 0x0100, CRC(c778c189) SHA1(847eaf379ba075c25911c6f83dd63ff390534f60) ) /* priority encoder (not used) */ ROM_LOAD( "945l14.j28", 0x0000, 0x0100, CRC(c778c189) SHA1(847eaf379ba075c25911c6f83dd63ff390534f60) ) /* priority encoder (not used) */
ROM_REGION( 0x80000, "konami", 0 ) /* 007232 samples */ ROM_REGION( 0x80000, "k007232", 0 ) /* 007232 samples */
ROM_LOAD( "945_a10.b15", 0x00000, 0x40000, CRC(1d083e10) SHA1(b116f133a7647ef7a6c373aff00e9622d9954b61) ) ROM_LOAD( "945_a10.b15", 0x00000, 0x40000, CRC(1d083e10) SHA1(b116f133a7647ef7a6c373aff00e9622d9954b61) )
ROM_LOAD( "945_l11a.c18", 0x40000, 0x20000, CRC(6043f4eb) SHA1(1c2e9ace1cfdde504b7b6158e3c3f54dc5ae33d4) ) ROM_LOAD( "945_l11a.c18", 0x40000, 0x20000, CRC(6043f4eb) SHA1(1c2e9ace1cfdde504b7b6158e3c3f54dc5ae33d4) )
ROM_LOAD( "945_l11b.c20", 0x60000, 0x20000, CRC(89ea3baf) SHA1(8edcbaa7969185cfac48c02559826d1b8b081f3f) ) ROM_LOAD( "945_l11b.c20", 0x60000, 0x20000, CRC(89ea3baf) SHA1(8edcbaa7969185cfac48c02559826d1b8b081f3f) )
@ -500,6 +519,6 @@ ROM_END
GAME( 1989, gradius3, 0, gradius3, gradius3, 0, ROT0, "Konami", "Gradius III (Japan)", 0 ) GAME( 1989, gradius3, 0, gradius3, gradius3, 0, ROT0, "Konami", "Gradius III (Japan)", GAME_SUPPORTS_SAVE )
GAME( 1989, gradius3a, gradius3, gradius3, gradius3, 0, ROT0, "Konami", "Gradius III (Asia)", 0 ) GAME( 1989, gradius3a, gradius3, gradius3, gradius3, 0, ROT0, "Konami", "Gradius III (Asia)", GAME_SUPPORTS_SAVE )
GAME( 1989, gradius3e, gradius3, gradius3, gradius3, 0, ROT0, "Konami", "Gradius III (World ?)", 0 ) GAME( 1989, gradius3e, gradius3, gradius3, gradius3, 0, ROT0, "Konami", "Gradius III (World ?)", GAME_SUPPORTS_SAVE )

39
src/mame/includes/gradius3.h Normal file
View File

@ -0,0 +1,39 @@
/*************************************************************************
Gradius 3
*************************************************************************/
typedef struct _gradius3_state gradius3_state;
struct _gradius3_state
{
/* memory pointers */
UINT16 * gfxram;
// UINT16 * paletteram; // currently this uses generic palette handling
/* video-related */
int layer_colorbase[3], sprite_colorbase;
/* misc */
int priority;
int irqAen, irqBmask;
/* devices */
const device_config *maincpu;
const device_config *audiocpu;
const device_config *subcpu;
const device_config *k007232;
const device_config *k052109;
const device_config *k051960;
};
/*----------- defined in video/gradius3.c -----------*/
extern void gradius3_sprite_callback(running_machine *machine, int *code,int *color,int *priority_mask,int *shadow);
extern void gradius3_tile_callback(running_machine *machine, int layer,int bank,int *code,int *color,int *flags,int *priority);
READ16_HANDLER( gradius3_gfxrom_r );
WRITE16_HANDLER( gradius3_gfxram_w );
VIDEO_START( gradius3 );
VIDEO_UPDATE( gradius3 );

103
src/mame/video/gradius3.c
View File

@ -1,15 +1,10 @@
#include "driver.h" #include "driver.h"
#include "video/konicdev.h" #include "video/konicdev.h"
#include "includes/gradius3.h"
#define TOTAL_CHARS 0x1000 #define TOTAL_CHARS 0x1000
#define TOTAL_SPRITES 0x4000 #define TOTAL_SPRITES 0x4000
UINT16 *gradius3_gfxram;
int gradius3_priority;
static int layer_colorbase[3],sprite_colorbase;
/*************************************************************************** /***************************************************************************
@ -17,22 +12,23 @@ static int layer_colorbase[3],sprite_colorbase;
***************************************************************************/ ***************************************************************************/
void gradius3_tile_callback(running_machine *machine, int layer,int bank,int *code,int *color,int *flags,int *priority) void gradius3_tile_callback( running_machine *machine, int layer, int bank, int *code, int *color, int *flags, int *priority )
{ {
gradius3_state *state = (gradius3_state *)machine->driver_data;
/* (color & 0x02) is flip y handled internally by the 052109 */ /* (color & 0x02) is flip y handled internally by the 052109 */
*code |= ((*color & 0x01) << 8) | ((*color & 0x1c) << 7); *code |= ((*color & 0x01) << 8) | ((*color & 0x1c) << 7);
*color = layer_colorbase[layer] + ((*color & 0xe0) >> 5); *color = state->layer_colorbase[layer] + ((*color & 0xe0) >> 5);
} }
/*************************************************************************** /***************************************************************************
Callbacks for the K051960 Callbacks for the K051960
***************************************************************************/ ***************************************************************************/
void gradius3_sprite_callback(running_machine *machine, int *code,int *color,int *priority_mask,int *shadow) void gradius3_sprite_callback( running_machine *machine, int *code, int *color, int *priority_mask, int *shadow )
{ {
#define L0 0xaa #define L0 0xaa
#define L1 0xcc #define L1 0xcc
@ -42,12 +38,16 @@ void gradius3_sprite_callback(running_machine *machine, int *code,int *color,int
{ L0|L2, L0, L0|L2, L0|L1|L2 }, { L0|L2, L0, L0|L2, L0|L1|L2 },
{ L1|L2, L2, 0, L0|L1|L2 } { L1|L2, L2, 0, L0|L1|L2 }
}; };
gradius3_state *state = (gradius3_state *)machine->driver_data;
int pri = ((*color & 0x60) >> 5); int pri = ((*color & 0x60) >> 5);
if (gradius3_priority == 0) *priority_mask = primask[0][pri];
else *priority_mask = primask[1][pri]; if (state->priority == 0)
*priority_mask = primask[0][pri];
else
*priority_mask = primask[1][pri];
*code |= (*color & 0x01) << 13; *code |= (*color & 0x01) << 13;
*color = sprite_colorbase + ((*color & 0x1e) >> 1); *color = state->sprite_colorbase + ((*color & 0x1e) >> 1);
} }
@ -58,26 +58,37 @@ void gradius3_sprite_callback(running_machine *machine, int *code,int *color,int
***************************************************************************/ ***************************************************************************/
VIDEO_START( gradius3 ) static STATE_POSTLOAD( gradius3_postload )
{ {
const device_config *k052109 = devtag_get_device(machine, "k052109");
const device_config *k051960 = devtag_get_device(machine, "k051960");
int i; int i;
layer_colorbase[0] = 0; for (i = 0; i < 0x20000; i += 16)
layer_colorbase[1] = 32; {
layer_colorbase[2] = 48; gfx_element_mark_dirty(machine->gfx[0], i / 16);
sprite_colorbase = 16; }
}
k052109_set_layer_offsets(k052109, 2, -2, 0); VIDEO_START( gradius3 )
k051960_set_sprite_offsets(k051960, 2, 0); {
gradius3_state *state = (gradius3_state *)machine->driver_data;
int i;
state->layer_colorbase[0] = 0;
state->layer_colorbase[1] = 32;
state->layer_colorbase[2] = 48;
state->sprite_colorbase = 16;
k052109_set_layer_offsets(state->k052109, 2, -2, 0);
k051960_set_sprite_offsets(state->k051960, 2, 0);
/* re-decode the sprites because the ROMs are connected to the custom IC differently /* re-decode the sprites because the ROMs are connected to the custom IC differently
from how they are connected to the CPU. */ from how they are connected to the CPU. */
for (i = 0; i < TOTAL_SPRITES; i++) for (i = 0; i < TOTAL_SPRITES; i++)
gfx_element_mark_dirty(machine->gfx[1],i); gfx_element_mark_dirty(machine->gfx[1], i);
gfx_element_set_source(machine->gfx[0], (UINT8 *)gradius3_gfxram); gfx_element_set_source(machine->gfx[0], (UINT8 *)state->gfxram);
state_save_register_postload(machine, gradius3_postload, NULL);
} }
@ -92,19 +103,20 @@ READ16_HANDLER( gradius3_gfxrom_r )
{ {
UINT8 *gfxdata = memory_region(space->machine, "gfx2"); UINT8 *gfxdata = memory_region(space->machine, "gfx2");
return (gfxdata[2*offset+1] << 8) | gfxdata[2*offset]; return (gfxdata[2 * offset + 1] << 8) | gfxdata[2 * offset];
} }
WRITE16_HANDLER( gradius3_gfxram_w ) WRITE16_HANDLER( gradius3_gfxram_w )
{ {
int oldword = gradius3_gfxram[offset]; gradius3_state *state = (gradius3_state *)space->machine->driver_data;
COMBINE_DATA(&gradius3_gfxram[offset]); int oldword = state->gfxram[offset];
if (oldword != gradius3_gfxram[offset])
COMBINE_DATA(&state->gfxram[offset]);
if (oldword != state->gfxram[offset])
gfx_element_mark_dirty(space->machine->gfx[0], offset / 16); gfx_element_mark_dirty(space->machine->gfx[0], offset / 16);
} }
/*************************************************************************** /***************************************************************************
Display refresh Display refresh
@ -113,29 +125,28 @@ WRITE16_HANDLER( gradius3_gfxram_w )
VIDEO_UPDATE( gradius3 ) VIDEO_UPDATE( gradius3 )
{ {
const device_config *k052109 = devtag_get_device(screen->machine, "k052109"); gradius3_state *state = (gradius3_state *)screen->machine->driver_data;
const device_config *k051960 = devtag_get_device(screen->machine, "k051960");
/* TODO: this kludge enforces the char banks. For some reason, they don't work otherwise. */ /* TODO: this kludge enforces the char banks. For some reason, they don't work otherwise. */
k052109_w(k052109, 0x1d80, 0x10); k052109_w(state->k052109, 0x1d80, 0x10);
k052109_w(k052109, 0x1f00, 0x32); k052109_w(state->k052109, 0x1f00, 0x32);
k052109_tilemap_update(k052109); k052109_tilemap_update(state->k052109);
bitmap_fill(screen->machine->priority_bitmap,cliprect,0); bitmap_fill(screen->machine->priority_bitmap, cliprect, 0);
if (gradius3_priority == 0) if (state->priority == 0)
{ {
k052109_tilemap_draw(k052109, bitmap, cliprect, 1, TILEMAP_DRAW_OPAQUE, 2); k052109_tilemap_draw(state->k052109, bitmap, cliprect, 1, TILEMAP_DRAW_OPAQUE, 2);
k052109_tilemap_draw(k052109, bitmap, cliprect, 2, 0, 4); k052109_tilemap_draw(state->k052109, bitmap, cliprect, 2, 0, 4);
k052109_tilemap_draw(k052109, bitmap, cliprect, 0, 0, 1); k052109_tilemap_draw(state->k052109, bitmap, cliprect, 0, 0, 1);
} }
else else
{ {
k052109_tilemap_draw(k052109, bitmap, cliprect, 0, TILEMAP_DRAW_OPAQUE, 1); k052109_tilemap_draw(state->k052109, bitmap, cliprect, 0, TILEMAP_DRAW_OPAQUE, 1);
k052109_tilemap_draw(k052109, bitmap, cliprect, 1, 0, 2); k052109_tilemap_draw(state->k052109, bitmap, cliprect, 1, 0, 2);
k052109_tilemap_draw(k052109, bitmap, cliprect, 2, 0, 4); k052109_tilemap_draw(state->k052109, bitmap, cliprect, 2, 0, 4);
} }
k051960_sprites_draw(k051960, bitmap, cliprect, -1, -1); k051960_sprites_draw(state->k051960, bitmap, cliprect, -1, -1);
return 0; return 0;
} }