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Rejected bdam submission because it's just a blantant hack

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This commit is contained in:
Angelo Salese 2012-03-11 15:21:22 +00:00
parent c2c83c1cb8
commit d0dc1c8b58
2 changed files with 13 additions and 218 deletions
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227
src/mame/drivers/namcos22.c
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@ -2459,27 +2459,9 @@ static READ32_HANDLER( namcos22_mcuram_r )
static WRITE32_HANDLER( namcos22_mcuram_w ) static WRITE32_HANDLER( namcos22_mcuram_w )
{ {
namcos22_state *state = space->machine().driver_data<namcos22_state>(); namcos22_state *state = space->machine().driver_data<namcos22_state>();
if ( ACCESSING_BITS_0_15 )
{
if (state->m_sw1_output)
{
state->m_sw1_output(offset, data);
}
}
else
{
if (state->m_sw2_output)
{
state->m_sw2_output(offset, data>>16);
}
}
COMBINE_DATA(&state->m_shareram[offset]); COMBINE_DATA(&state->m_shareram[offset]);
} }
static READ32_HANDLER( namcos22_gun_r ) static READ32_HANDLER( namcos22_gun_r )
{ {
int xpos = input_port_read_safe(space->machine(), "LIGHTX", 0) * 640 / 0xff; int xpos = input_port_read_safe(space->machine(), "LIGHTX", 0) * 640 / 0xff;
@ -2706,6 +2688,16 @@ static READ8_HANDLER( mcu_port7_r )
return 0; return 0;
} }
static WRITE8_HANDLER( propcycle_mcu_port5_w )
{
// prop cycle outputs:
// bit 1 = fan
// bit 2 = button light
output_set_value("fan0", data & 1);
set_led_status(space->machine(), 0, data & 2);
}
static READ8_HANDLER( propcycle_mcu_adc_r ) static READ8_HANDLER( propcycle_mcu_adc_r )
{ {
// H+L = horizontal, 1 H+L = vertical // H+L = horizontal, 1 H+L = vertical
@ -5516,175 +5508,6 @@ static void install_141_speedup(running_machine &machine)
machine.device("mcu")->memory().space(AS_PROGRAM)->install_legacy_readwrite_handler(0x82, 0x83, FUNC(mcu141_speedup_r), FUNC(mcu_speedup_w)); machine.device("mcu")->memory().space(AS_PROGRAM)->install_legacy_readwrite_handler(0x82, 0x83, FUNC(mcu141_speedup_r), FUNC(mcu_speedup_w));
} }
/*****************************************************************************************************/
// Some of the data is stored visually, with the leftmost bit corresponding to the least significant bit.
// As a result the values must be un-reversed before being used.
// Taken from http://www-graphics.stanford.edu/~seander/bithacks.html#ReverseByteWith64BitsDiv
static unsigned char reverse(UINT16 b)
{
return ((unsigned char)b * 0x0202020202ULL & 0x010884422010ULL) % 1023;
}
static void acedrvr_sw1_output( int offset , UINT16 data )
{
if (offset == 16)
{
//These LEDs are arranged in a figure 8.
output_set_value("Uknown_led", BIT(data,0) ^ 0x01);
output_set_value("Middle_led", BIT(data,1) ^ 0x01);
output_set_value("Top_left_led", BIT(data,2) ^ 0x01);
output_set_value("Bottom_left_led", BIT(data,3) ^ 0x01);
output_set_value("Bottom_led", BIT(data,4) ^ 0x01);
output_set_value("Bottom_right_led", BIT(data,5) ^ 0x01);
output_set_value("Top_led", BIT(data,6) ^ 0x01);
output_set_value("Top_right_led", BIT(data,7) ^ 0x01);
}
}
static void acedrvr_sw2_output( int offset , UINT16 data )
{
switch ( offset )
{
case 8:
output_set_value("Signal_Green_lamp", BIT(data,0));
output_set_value("Base_vibration", BIT(data,2));
output_set_value("Wheel_force", BIT(data,3));
output_set_value("Top_lamp", BIT(data,4));
output_set_value("Signal_Red_lamp", BIT(data,5));
break;
case 16:
output_set_value("Wheel_force_direction", BIT(data,1));
output_set_value("Wheel_force_magnitude",((reverse(data) & 0x3F) ^ 0x3F));
break;
default:
break;
}
}
static void airco22_sw1_output( int offset , UINT16 data )
{
if ( offset == 8011)
output_set_value("Start_lamp", BIT(data,1));
}
static void cybrcomm_sw2_output( int offset , UINT16 data )
{
if ( offset == 8)
output_set_value("View_switch_lamp", BIT(data,4));
}
static void propcycl_sw1_output( int offset , UINT16 data )
{
if ( offset == 8011)
{
output_set_value("Fan_motor", BIT(data,1));
output_set_value("Button_lamp", BIT(data,2));
}
}
static void raveracw_sw2_output( int offset , UINT16 data )
{
if ( offset == 16)
{
output_set_value("Wheel_force_direction", BIT(data,1));
output_set_value("Wheel_force_magnitude",((reverse(data) & 0x3F) ^ 0x3F));
}
}
static void dirtdash_sw1_output( int offset , UINT16 data )
{
if ( offset >= 7680 && offset <= 7695)
{
/*
The wheel force direction and magnitude interact with the wheel
position in a way that isn't fully understood. This causes
what appear to be spurious changes in direction and magnitude.
*/
output_set_value("Wheel_force_direction", BIT(data,1));
output_set_value("Wheel_force_magnitude",((reverse(data) & 0x3F) ^ 0x3F));
}
else if ( offset == 8011)
{
output_set_value("Wheel_force", BIT(data,1));
output_set_value("Valve_front_left", BIT(data,4));
output_set_value("Valve_front_right", BIT(data,5));
output_set_value("Valve_rear_left", BIT(data,6));
output_set_value("Valve_rear_right", BIT(data,7));
}
}
static void alpiner_sw1_output( int offset , UINT16 data )
{
if ( offset == 8011)
{
//Direction 0 is locking and 1 is freeing.
output_set_value("Motor_direction", BIT(data,1));
output_set_value("Motor_power", BIT(data,2));
output_set_value("Decision_lamp", BIT(data,4));
output_set_value("Left_selection_lamp", BIT(data,5));
output_set_value("Right_selection_lamp", BIT(data,6));
}
}
static void alpiner2_sw1_output( int offset , UINT16 data )
{
if ( offset == 8011)
{
//Direction 0 is locking and 1 is freeing.
output_set_value("Motor_direction", BIT(data,1));
output_set_value("Motor_power", BIT(data,2));
output_set_value("View_switch_lamp", BIT(data,4));
output_set_value("Left_selection_lamp", BIT(data,5));
output_set_value("Right_selection_lamp", BIT(data,6));
}
}
static void aquajet_sw1_output( int offset , UINT16 data )
{
if ( offset == 8011)
{
output_set_value("Start_lamp", BIT(data,1));
output_set_value("Fan_motor", BIT(data,2));
output_set_value("Air_spring", BIT(data,7));
}
}
static void cybrcyc_sw1_output( int offset , UINT16 data )
{
if ( offset == 8011)
{
output_set_value("bit0", BIT(data,0));
output_set_value("1_lamp", BIT(data,1));
output_set_value("2_lamp", BIT(data,2));
output_set_value("3_lamp", BIT(data,3));
output_set_value("4_lamp", BIT(data,4));
output_set_value("Red_lamp", BIT(data,5));
output_set_value("Yellow_lamp", BIT(data,6));
output_set_value("Blue_lamp", BIT(data,7));
output_set_value("Green_lamp", BIT(data,8));
output_set_value("View_switch_lamp", BIT(data,9));
}
}
static void timecris_sw1_output( int offset , UINT16 data )
{
if ( offset == 8011)
output_set_value("Gun_recoil", BIT(data,1));
}
static void tokyowar_sw1_output( int offset , UINT16 data )
{
if ( offset == 8011)
{
output_set_value("View_switch_lamp", BIT(data,1));
output_set_value("Credit_available_lamp", BIT(data,2));
}
}
/*****************************************************************************************************/
static void namcos22_init( running_machine &machine, int game_type ) static void namcos22_init( running_machine &machine, int game_type )
{ {
namcos22_state *state = machine.driver_data<namcos22_state>(); namcos22_state *state = machine.driver_data<namcos22_state>();
@ -5696,8 +5519,6 @@ static void namcos22_init( running_machine &machine, int game_type )
state->m_p4 = 0; state->m_p4 = 0;
state->m_old_coin_state = 0; state->m_old_coin_state = 0;
state->m_credits1 = state->m_credits2 = 0; state->m_credits1 = state->m_credits2 = 0;
state->m_sw1_output = NULL;
state->m_sw2_output = NULL;
state->m_mpPointRAM = auto_alloc_array(machine, UINT32, 0x20000); state->m_mpPointRAM = auto_alloc_array(machine, UINT32, 0x20000);
} }
@ -5723,7 +5544,6 @@ static DRIVER_INIT( alpiner )
install_130_speedup(machine); install_130_speedup(machine);
state->m_keycus_id = 0x0187; state->m_keycus_id = 0x0187;
state->m_sw1_output = alpiner_sw1_output;
} }
static DRIVER_INIT( alpiner2 ) static DRIVER_INIT( alpiner2 )
@ -5734,7 +5554,6 @@ static DRIVER_INIT( alpiner2 )
install_130_speedup(machine); install_130_speedup(machine);
state->m_keycus_id = 0x0187; state->m_keycus_id = 0x0187;
state->m_sw1_output = alpiner2_sw1_output;
} }
static DRIVER_INIT( alpinesa ) static DRIVER_INIT( alpinesa )
@ -5747,24 +5566,19 @@ static DRIVER_INIT( alpinesa )
install_141_speedup(machine); install_141_speedup(machine);
state->m_keycus_id = 0x01a9; state->m_keycus_id = 0x01a9;
state->m_sw1_output = alpiner2_sw1_output;
} }
static DRIVER_INIT( airco22 ) static DRIVER_INIT( airco22 )
{ {
namcos22_state *state = machine.driver_data<namcos22_state>();
namcos22_init(machine, NAMCOS22_AIR_COMBAT22); namcos22_init(machine, NAMCOS22_AIR_COMBAT22);
// S22-BIOS ver1.20 namco all rights reserved 94/12/21 // S22-BIOS ver1.20 namco all rights reserved 94/12/21
machine.device("mcu")->memory().space(AS_IO)->install_legacy_read_handler(M37710_ADC0_L, M37710_ADC7_H, FUNC(airco22_mcu_adc_r)); machine.device("mcu")->memory().space(AS_IO)->install_legacy_read_handler(M37710_ADC0_L, M37710_ADC7_H, FUNC(airco22_mcu_adc_r));
state->m_sw1_output = airco22_sw1_output;
} }
static DRIVER_INIT( propcycl ) static DRIVER_INIT( propcycl )
{ {
namcos22_state *state = machine.driver_data<namcos22_state>(); UINT32 *pROM = (UINT32 *)machine.region("maincpu")->base();
UINT32 *pROM = (UINT32 *)machine.region("maincpu")->base();
/* patch out strange routine (uninitialized-eprom related?) */ /* patch out strange routine (uninitialized-eprom related?) */
pROM[0x1992C/4] = 0x4E754E75; pROM[0x1992C/4] = 0x4E754E75;
@ -5783,9 +5597,9 @@ static DRIVER_INIT( propcycl )
namcos22_init(machine, NAMCOS22_PROP_CYCLE); namcos22_init(machine, NAMCOS22_PROP_CYCLE);
machine.device("mcu")->memory().space(AS_IO)->install_legacy_read_handler(M37710_ADC0_L, M37710_ADC7_H, FUNC(propcycle_mcu_adc_r)); machine.device("mcu")->memory().space(AS_IO)->install_legacy_read_handler(M37710_ADC0_L, M37710_ADC7_H, FUNC(propcycle_mcu_adc_r));
machine.device("mcu")->memory().space(AS_IO)->install_legacy_write_handler(M37710_PORT5, M37710_PORT5, FUNC(propcycle_mcu_port5_w));
install_141_speedup(machine); install_141_speedup(machine);
state->m_sw1_output = propcycl_sw1_output;
} }
static DRIVER_INIT( ridgeraj ) static DRIVER_INIT( ridgeraj )
@ -5816,8 +5630,6 @@ static DRIVER_INIT( acedrvr )
install_c74_speedup(machine); install_c74_speedup(machine);
state->m_keycus_id = 0x0173; state->m_keycus_id = 0x0173;
state->m_sw1_output = acedrvr_sw1_output;
state->m_sw2_output = acedrvr_sw2_output;
} }
static DRIVER_INIT( victlap ) static DRIVER_INIT( victlap )
@ -5828,17 +5640,13 @@ static DRIVER_INIT( victlap )
install_c74_speedup(machine); install_c74_speedup(machine);
state->m_keycus_id = 0x0188; state->m_keycus_id = 0x0188;
state->m_sw2_output = acedrvr_sw2_output;
state->m_sw1_output = acedrvr_sw1_output;
} }
static DRIVER_INIT( raveracw ) static DRIVER_INIT( raveracw )
{ {
namcos22_state *state = machine.driver_data<namcos22_state>();
namcos22_init(machine, NAMCOS22_RAVE_RACER); namcos22_init(machine, NAMCOS22_RAVE_RACER);
install_c74_speedup(machine); install_c74_speedup(machine);
state->m_sw2_output = raveracw_sw2_output;
} }
static DRIVER_INIT( cybrcomm ) static DRIVER_INIT( cybrcomm )
@ -5849,7 +5657,6 @@ static DRIVER_INIT( cybrcomm )
install_c74_speedup(machine); install_c74_speedup(machine);
state->m_keycus_id = 0x0185; state->m_keycus_id = 0x0185;
state->m_sw2_output = cybrcomm_sw2_output;
} }
static DRIVER_INIT( cybrcyc ) static DRIVER_INIT( cybrcyc )
@ -5861,16 +5668,13 @@ static DRIVER_INIT( cybrcyc )
install_130_speedup(machine); install_130_speedup(machine);
state->m_keycus_id = 0x0387; state->m_keycus_id = 0x0387;
state->m_sw1_output = cybrcyc_sw1_output;
} }
static DRIVER_INIT( timecris ) static DRIVER_INIT( timecris )
{ {
namcos22_state *state = machine.driver_data<namcos22_state>();
namcos22_init(machine, NAMCOS22_TIME_CRISIS); namcos22_init(machine, NAMCOS22_TIME_CRISIS);
install_130_speedup(machine); install_130_speedup(machine);
state->m_sw1_output = timecris_sw1_output;
} }
static DRIVER_INIT( tokyowar ) static DRIVER_INIT( tokyowar )
@ -5882,18 +5686,14 @@ static DRIVER_INIT( tokyowar )
install_141_speedup(machine); install_141_speedup(machine);
state->m_keycus_id = 0x01a8; state->m_keycus_id = 0x01a8;
state->m_sw1_output = tokyowar_sw1_output;
} }
static DRIVER_INIT( aquajet ) static DRIVER_INIT( aquajet )
{ {
namcos22_state *state = machine.driver_data<namcos22_state>();
namcos22_init(machine, NAMCOS22_AQUA_JET); namcos22_init(machine, NAMCOS22_AQUA_JET);
machine.device("mcu")->memory().space(AS_IO)->install_legacy_read_handler(M37710_ADC0_L, M37710_ADC7_H, FUNC(aquajet_mcu_adc_r)); machine.device("mcu")->memory().space(AS_IO)->install_legacy_read_handler(M37710_ADC0_L, M37710_ADC7_H, FUNC(aquajet_mcu_adc_r));
install_141_speedup(machine); install_141_speedup(machine);
state->m_sw1_output = aquajet_sw1_output;
} }
static DRIVER_INIT( dirtdash ) static DRIVER_INIT( dirtdash )
@ -5905,7 +5705,6 @@ static DRIVER_INIT( dirtdash )
install_141_speedup(machine); install_141_speedup(machine);
state->m_keycus_id = 0x01a2; state->m_keycus_id = 0x01a2;
state->m_sw1_output = dirtdash_sw1_output;
} }
/************************************************************************************/ /************************************************************************************/

4
src/mame/includes/namcos22.h
View File

@ -28,8 +28,6 @@ enum
NAMCOS22_DIRT_DASH NAMCOS22_DIRT_DASH
}; };
typedef void (*namcos22_output_callback)(int offset, UINT16 data);
class namcos22_state : public driver_device class namcos22_state : public driver_device
{ {
public: public:
@ -108,8 +106,6 @@ public:
UINT8 *m_dirtypal; UINT8 *m_dirtypal;
bitmap_ind16 *m_mix_bitmap; bitmap_ind16 *m_mix_bitmap;
tilemap_t *m_bgtilemap; tilemap_t *m_bgtilemap;
namcos22_output_callback m_sw1_output;
namcos22_output_callback m_sw2_output;
}; };