mirror of
https://github.com/holub/mame
synced 2025-06-30 16:00:01 +03:00
fixed emulation of the "SNK Wave" custom sound used by Marvin's Maze and Vanguard II and made it into a proper sound core
fixed palette decoding of early SNK games (from marvins to athena + fitegolf). The least significan bits were assigned incorrectly. merged marvins.c into snk.c, with all resulting fixes (removed hacks, correct shadows, scroll offsets etc)
This commit is contained in:
Nicola Salmoria
parent
f724e4c6bf
commit
7c90a0cd38
4
.gitattributes
vendored
4
.gitattributes
vendored
@ -879,6 +879,8 @@ src/emu/sound/sn76477.c svneol=native#text/plain
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src/emu/sound/sn76477.h svneol=native#text/plain
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src/emu/sound/sn76496.c svneol=native#text/plain
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src/emu/sound/sn76496.h svneol=native#text/plain
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src/emu/sound/snkwave.c svneol=native#text/plain
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src/emu/sound/snkwave.h svneol=native#text/plain
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src/emu/sound/sound.mak svneol=native#text/plain
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src/emu/sound/sp0250.c svneol=native#text/plain
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src/emu/sound/sp0250.h svneol=native#text/plain
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@ -1673,7 +1675,6 @@ src/mame/drivers/marineb.c svneol=native#text/plain
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src/mame/drivers/marinedt.c svneol=native#text/plain
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src/mame/drivers/mario.c svneol=native#text/plain
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src/mame/drivers/markham.c svneol=native#text/plain
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src/mame/drivers/marvins.c svneol=native#text/plain
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src/mame/drivers/mastboy.c svneol=native#text/plain
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src/mame/drivers/matmania.c svneol=native#text/plain
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src/mame/drivers/maxaflex.c svneol=native#text/plain
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@ -3038,7 +3039,6 @@ src/mame/video/mappy.c svneol=native#text/plain
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src/mame/video/marineb.c svneol=native#text/plain
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src/mame/video/mario.c svneol=native#text/plain
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src/mame/video/markham.c svneol=native#text/plain
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src/mame/video/marvins.c svneol=native#text/plain
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src/mame/video/matmania.c svneol=native#text/plain
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src/mame/video/mayumi.c svneol=native#text/plain
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src/mame/video/mcatadv.c svneol=native#text/plain
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@ -106,6 +106,7 @@ void namco_cus30_get_info(void *token, UINT32 state, sndinfo *info);
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void namco_52xx_get_info(void *token, UINT32 state, sndinfo *info);
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void namco_63701x_get_info(void *token, UINT32 state, sndinfo *info);
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void namcona_get_info(void *token, UINT32 state, sndinfo *info);
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void snkwave_get_info(void *token, UINT32 state, sndinfo *info);
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void tms36xx_get_info(void *token, UINT32 state, sndinfo *info);
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void tms3615_get_info(void *token, UINT32 state, sndinfo *info);
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void tms5100_get_info(void *token, UINT32 state, sndinfo *info);
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@ -291,6 +292,9 @@ static const struct
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#if (HAS_NAMCONA)
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{ SOUND_NAMCONA, namcona_get_info },
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#endif
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#if (HAS_SNKWAVE)
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{ SOUND_SNKWAVE, snkwave_get_info },
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#endif
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#if (HAS_TMS36XX)
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{ SOUND_TMS36XX, tms36xx_get_info },
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#endif
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@ -70,6 +70,7 @@ enum _sound_type
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SOUND_NAMCO_52XX,
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SOUND_NAMCO_63701X,
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SOUND_NAMCONA,
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SOUND_SNKWAVE,
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SOUND_TMS36XX,
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SOUND_TMS3615,
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SOUND_TMS5100,
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@ -799,29 +799,6 @@ WRITE8_HANDLER( _20pacgal_wavedata_w )
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}
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}
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/********************************************************************************/
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WRITE8_HANDLER( snkwave_w )
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{
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struct namco_sound *chip = sndti_token(SOUND_NAMCO, 0);
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static int freq0 = 0xff;
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sound_channel *voice = chip->channel_list;
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if( offset==0 ) freq0 = data;
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if( offset==1 )
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{
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stream_update(chip->stream);
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if( data==0xff || freq0==0 )
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{
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voice->volume[0] = 0x0;
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}
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else
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{
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voice->volume[0] = 0x8;
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voice->frequency = (data<<16)/freq0;
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}
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}
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}
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@ -10,8 +10,6 @@ struct _namco_interface
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int stereo; /* set to 1 to indicate stereo (e.g., System 1) */
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};
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WRITE8_HANDLER( snkwave_w );
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WRITE8_HANDLER( pacman_sound_enable_w );
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WRITE8_HANDLER( pacman_sound_w );
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194
src/emu/sound/snkwave.c
Normal file
194
src/emu/sound/snkwave.c
Normal file
@ -0,0 +1,194 @@
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/***************************************************************************
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SNK Wave sound driver.
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This is a very simple single-voice generator with a programmable waveform.
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***************************************************************************/
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#include "sndintrf.h"
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#include "streams.h"
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#include "snkwave.h"
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#define WAVEFORM_LENGTH 16
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#define CLOCK_SHIFT 8
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struct snkwave_sound
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{
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/* global sound parameters */
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sound_stream * stream;
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int external_clock;
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int sample_rate;
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/* data about the sound system */
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UINT32 frequency;
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UINT32 counter;
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int waveform_position;
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/* decoded waveform table */
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INT16 waveform[WAVEFORM_LENGTH];
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};
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/* update the decoded waveform data */
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/* The programmable waveform consists of 8 3-bit nibbles.
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The waveform goes to a 4-bit DAC and is played alternatingly forwards and
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backwards.
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When going forwards, bit 3 is 1. When going backwards, it's 0.
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So the sequence 01234567 will play as
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89ABCDEF76543210
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*/
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static void update_waveform(struct snkwave_sound *chip, unsigned int offset, UINT8 data)
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{
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assert(offset < WAVEFORM_LENGTH/4);
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chip->waveform[offset * 2] = ((data & 0x38) >> 3) << (12-CLOCK_SHIFT);
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chip->waveform[offset * 2 + 1] = ((data & 0x07) >> 0) << (12-CLOCK_SHIFT);
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chip->waveform[WAVEFORM_LENGTH-2 - offset * 2] = ~chip->waveform[offset * 2 + 1];
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chip->waveform[WAVEFORM_LENGTH-1 - offset * 2] = ~chip->waveform[offset * 2];
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}
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/* generate sound to the mix buffer */
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static void snkwave_update(void *param, stream_sample_t **inputs, stream_sample_t **_buffer, int length)
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{
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struct snkwave_sound *chip = param;
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stream_sample_t *buffer = _buffer[0];
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/* zap the contents of the buffer */
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memset(buffer, 0, length * sizeof(*buffer));
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assert(chip->counter < 0x1000);
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assert(chip->frequency < 0x1000);
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/* if no sound, we're done */
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if (chip->frequency == 0xfff)
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return;
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/* generate sound into buffer while updating the counter */
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while (length-- > 0)
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{
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int loops;
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INT16 out = 0;
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loops = 1 << CLOCK_SHIFT;
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while (loops > 0)
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{
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int steps = 0x1000 - chip->counter;
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if (steps <= loops)
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{
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out += chip->waveform[chip->waveform_position] * steps;
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chip->counter = chip->frequency;
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chip->waveform_position = (chip->waveform_position + 1) & (WAVEFORM_LENGTH-1);
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loops -= steps;
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}
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else
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{
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out += chip->waveform[chip->waveform_position] * loops;
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chip->counter += loops;
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loops = 0;
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}
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}
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*buffer++ = out;
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}
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}
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static void *snkwave_start(const char *tag, int sndindex, int clock, const void *config)
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{
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struct snkwave_sound *chip;
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assert(config == 0);
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chip = auto_malloc(sizeof(*chip));
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memset(chip, 0, sizeof(*chip));
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/* adjust internal clock */
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chip->external_clock = clock;
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/* adjust output clock */
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chip->sample_rate = chip->external_clock >> CLOCK_SHIFT;
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/* get stream channels */
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chip->stream = stream_create(0, 1, chip->sample_rate, chip, snkwave_update);
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/* reset all the voices */
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chip->frequency = 0;
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chip->counter = 0;
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chip->waveform_position = 0;
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/* register with the save state system */
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state_save_register_item("snkwave", sndindex, chip->frequency);
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state_save_register_item("snkwave", sndindex, chip->counter);
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state_save_register_item("snkwave", sndindex, chip->waveform_position);
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state_save_register_item_pointer("snkwave", sndindex, chip->waveform, WAVEFORM_LENGTH);
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return chip;
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}
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/********************************************************************************/
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/* SNK wave register map
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all registers are 6-bit
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0-1 frequency (12-bit)
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2-5 waveform (8 3-bit nibbles)
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*/
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WRITE8_HANDLER( snkwave_w )
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{
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struct snkwave_sound *chip = sndti_token(SOUND_SNKWAVE, 0);
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stream_update(chip->stream);
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// all registers are 6-bit
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data &= 0x3f;
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if (offset == 0)
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chip->frequency = (chip->frequency & 0x03f) | (data << 6);
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else if (offset == 1)
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chip->frequency = (chip->frequency & 0xfc0) | data;
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else if (offset <= 5)
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update_waveform(chip, offset - 2, data);
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}
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/**************************************************************************
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* Generic get_info
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**************************************************************************/
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static void snkwave_set_info(void *token, UINT32 state, sndinfo *info)
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{
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switch (state)
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{
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/* no parameters to set */
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}
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}
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void snkwave_get_info(void *token, UINT32 state, sndinfo *info)
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{
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switch (state)
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{
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/* --- the following bits of info are returned as 64-bit signed integers --- */
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/* --- the following bits of info are returned as pointers to data or functions --- */
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case SNDINFO_PTR_SET_INFO: info->set_info = snkwave_set_info; break;
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case SNDINFO_PTR_START: info->start = snkwave_start; break;
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case SNDINFO_PTR_STOP: /* Nothing */ break;
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case SNDINFO_PTR_RESET: /* Nothing */ break;
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/* --- the following bits of info are returned as NULL-terminated strings --- */
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case SNDINFO_STR_NAME: info->s = "SNK Wave"; break;
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case SNDINFO_STR_CORE_FAMILY: info->s = "SNK Wave"; break;
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case SNDINFO_STR_CORE_VERSION: info->s = "1.0"; break;
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case SNDINFO_STR_CORE_FILE: info->s = __FILE__; break;
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case SNDINFO_STR_CORE_CREDITS: info->s = "Copyright Nicola Salmoria and the MAME Team"; break;
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}
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}
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9
src/emu/sound/snkwave.h
Normal file
9
src/emu/sound/snkwave.h
Normal file
@ -0,0 +1,9 @@
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#pragma once
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#ifndef __SNKWAVE_H__
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#define __SNKWAVE_H__
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WRITE8_HANDLER( snkwave_w );
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#endif /* __SNKWAVE_H__ */
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@ -492,6 +492,18 @@ endif
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#-------------------------------------------------
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# SNK custom wave generator
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#-------------------------------------------------
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SOUNDDEFS += -DHAS_SNKWAVE=$(if $(filter SNKWAVE,$(SOUNDS)),1,0)
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ifneq ($(filter SNKWAVE,$(SOUNDS)),)
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SOUNDOBJS += $(SOUNDOBJ)/snkwave.o
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endif
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#-------------------------------------------------
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# Sony custom sound chips
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#-------------------------------------------------
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@ -72,7 +72,7 @@ cc_p14.j2 8192 0xedc6a1eb M5L2764k
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#include "driver.h"
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#include "sound/ay8910.h"
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#include "sound/namco.h"
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#include "sound/snkwave.h"
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extern UINT8 *mainsnk_fgram;
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extern UINT8 *mainsnk_bgram;
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@ -135,7 +135,7 @@ static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 8 )
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( sound_map, ADDRESS_SPACE_PROGRAM, 8 )
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AM_RANGE(0x0000, 0x7fff) AM_ROM AM_BASE(&namco_wavedata)
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AM_RANGE(0x0000, 0x7fff) AM_ROM
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AM_RANGE(0x8000, 0x87ff) AM_RAM
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AM_RANGE(0xa000, 0xa000) AM_READ(sound_command_r)
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AM_RANGE(0xc000, 0xc000) AM_READ(sound_ack_r)
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@ -356,12 +356,6 @@ static const gfx_layout sprite_layout =
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256
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};
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static const namco_interface snkwave_interface =
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{
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1,
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0 /* stereo */
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};
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static GFXDECODE_START( mainsnk )
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GFXDECODE_ENTRY( "gfx1", 0x0, tile_layout, 0, 8 )
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@ -400,8 +394,7 @@ static MACHINE_DRIVER_START( mainsnk )
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MDRV_SOUND_ADD("ay2", AY8910, 2000000)
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MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.35)
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MDRV_SOUND_ADD("namco", NAMCO, 24000)
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MDRV_SOUND_CONFIG(snkwave_interface)
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MDRV_SOUND_ADD("wave", SNKWAVE, 8000000)
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MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.08)
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MACHINE_DRIVER_END
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@ -1,784 +0,0 @@
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/*
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various early SNK games (1983-1985)
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- Marvin's Maze
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- Vanguard II
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- Mad Crasher
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driver by Phil Stroffolino
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Known Issues:
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Mad Crasher fails the ROM test, but ROMs are verified to be good (reason's unknown)
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Mad Crasher sound effects aren't being played (fixed)
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Change Log
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----------
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AT08XX03:
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- added shadows
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- fixed Mad Crasher bad background, sound effects and foreground priority.
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(great now I can fall under the skyway like I did at Chuck'n Cheese;)
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- fixed Vanguard2 scroll offsets
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- tuned music tempo and wavegen frequency
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2008.04.04: Small note regarding DipSwitches. Locations and values have been
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verified with the manual for both Marvin's Maze and Mad Crasher. Vanguard II
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DIPs have been checked against jammaboards diplist, no manual available ATM.
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DSW2:7 in madcrash is listed as Difficulty, but it's not clear how it affects
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the gameplay difficulty
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*/
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#include "driver.h"
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#include "deprecat.h"
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#include "cpu/z80/z80.h"
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#include "snk.h"
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#include "sound/ay8910.h"
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#include "sound/namco.h"
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#define CREDITS "Phil Stroffolino\nTim Lindquist\nCarlos A. Lozano"
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extern int marvins_gamegroup;
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// FIXME this is definitely wrong, schematics clearly show that vblank triggers interrupt
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// on both CPU at the same time.
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static int snk_irq_delay = 1500;
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// see IRQ notes in drivers\marvins.c
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static TIMER_CALLBACK( irq_trigger_callback ) { cpunum_set_input_line(machine, param, 0, HOLD_LINE); }
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static INTERRUPT_GEN( snk_irq_BA )
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{
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cpunum_set_input_line(machine, 1, 0, HOLD_LINE);
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timer_set(ATTOTIME_IN_USEC(snk_irq_delay), NULL, 0, irq_trigger_callback);
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}
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/***************************************************************************
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**
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** CPUA and CPUB communicate through shared RAM.
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||||
**
|
||||
***************************************************************************/
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extern WRITE8_HANDLER( marvins_background_ram_w );
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extern WRITE8_HANDLER( marvins_foreground_ram_w );
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extern WRITE8_HANDLER( marvins_text_ram_w );
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extern WRITE8_HANDLER( marvins_spriteram_w );
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/***************************************************************************
|
||||
**
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** Video Driver
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||||
**
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***************************************************************************/
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extern VIDEO_START( marvins );
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extern VIDEO_UPDATE( marvins );
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extern VIDEO_UPDATE( madcrash );
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extern WRITE8_HANDLER( marvins_palette_bank_w );
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/***************************************************************************
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||||
**
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** Interrupt Handling
|
||||
**
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** CPUA can trigger an interrupt on CPUB, and CPUB can trigger an interrupt
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** on CPUA. Each CPU must re-enable interrupts on itself.
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||||
**
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||||
***************************************************************************/
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// see drivers\snk.c
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|
||||
|
||||
/***************************************************************************
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||||
**
|
||||
** Sound System
|
||||
**
|
||||
** The sound CPU is a slave, with communication.
|
||||
**
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||||
** Sound Chips: PSGX2 + "Wave Generater"
|
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**
|
||||
** The Custom Wave Generator is controlled by 6 bytes
|
||||
**
|
||||
** The first pair of registers (0x8002, 0x8003) appear to define frequency
|
||||
** as a fraction: RAM[0x8003]/RAM[0x8002].
|
||||
**
|
||||
** (0x8004, 0x8005, 0x8006, 0x8007) are currently unmapped. Probably they
|
||||
** control the shape of the wave being played.
|
||||
**
|
||||
** snkwave_interface is currently implemented with the "namco" sound component.
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
static int sound_cpu_busy;
|
||||
|
||||
static const namco_interface snkwave_interface =
|
||||
{
|
||||
1, /* number of voices */
|
||||
0 /* stereo */
|
||||
};
|
||||
|
||||
static WRITE8_HANDLER( sound_command_w )
|
||||
{
|
||||
sound_cpu_busy = 0x01;
|
||||
soundlatch_w(machine, 0, data);
|
||||
cpunum_set_input_line(machine, 2, 0, HOLD_LINE);
|
||||
}
|
||||
|
||||
static READ8_HANDLER( sound_command_r )
|
||||
{
|
||||
sound_cpu_busy = 0;
|
||||
return(soundlatch_r(machine,0));
|
||||
}
|
||||
|
||||
static READ8_HANDLER( sound_nmi_ack_r )
|
||||
{
|
||||
cpunum_set_input_line(machine, 2, INPUT_LINE_NMI, CLEAR_LINE);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static CUSTOM_INPUT( sound_status_r )
|
||||
{
|
||||
return sound_cpu_busy;
|
||||
}
|
||||
|
||||
static ADDRESS_MAP_START( sound_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x0000, 0x3fff) AM_ROM AM_BASE(&namco_wavedata) /* silly hack - this shouldn't be here */
|
||||
AM_RANGE(0x4000, 0x4000) AM_READ(sound_command_r)
|
||||
AM_RANGE(0x8000, 0x8000) AM_WRITE(ay8910_control_port_0_w)
|
||||
AM_RANGE(0x8001, 0x8001) AM_WRITE(ay8910_write_port_0_w)
|
||||
AM_RANGE(0x8002, 0x8007) AM_WRITE(snkwave_w)
|
||||
AM_RANGE(0x8008, 0x8008) AM_WRITE(ay8910_control_port_1_w)
|
||||
AM_RANGE(0x8009, 0x8009) AM_WRITE(ay8910_write_port_1_w)
|
||||
AM_RANGE(0xa000, 0xa000) AM_READ(sound_nmi_ack_r)
|
||||
AM_RANGE(0xe000, 0xe7ff) AM_RAM
|
||||
ADDRESS_MAP_END
|
||||
|
||||
static ADDRESS_MAP_START( sound_portmap, ADDRESS_SPACE_IO, 8 )
|
||||
ADDRESS_MAP_GLOBAL_MASK(0xff)
|
||||
AM_RANGE(0x00, 0x00) AM_READNOP
|
||||
ADDRESS_MAP_END
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
**
|
||||
** Memory Maps for CPUA, CPUB
|
||||
**
|
||||
** Shared RAM is shuffled in Mad Crasher/Vanguard II compared to
|
||||
** Marvin's Maze.
|
||||
**
|
||||
** A few ports are mapped differently for each game.
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
static ADDRESS_MAP_START( marvins_cpuA_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x0000, 0x5fff) AM_ROM
|
||||
AM_RANGE(0x6000, 0x6000) AM_WRITE(marvins_palette_bank_w)
|
||||
AM_RANGE(0x8000, 0x8000) AM_READ_PORT("SYSTEM")
|
||||
AM_RANGE(0x8100, 0x8100) AM_READ_PORT("P1")
|
||||
AM_RANGE(0x8200, 0x8200) AM_READ_PORT("P2")
|
||||
AM_RANGE(0x8300, 0x8300) AM_WRITE(sound_command_w)
|
||||
AM_RANGE(0x8400, 0x8400) AM_READ_PORT("DSW1")
|
||||
AM_RANGE(0x8500, 0x8500) AM_READ_PORT("DSW2")
|
||||
AM_RANGE(0x8600, 0x8600) AM_RAM /* video attribute */
|
||||
AM_RANGE(0x8700, 0x8700) AM_READWRITE(snk_cpuB_nmi_trigger_r, snk_cpuA_nmi_ack_w)
|
||||
AM_RANGE(0xc000, 0xcfff) AM_RAM AM_BASE(&spriteram) AM_SHARE(1)
|
||||
AM_RANGE(0xd000, 0xdfff) AM_RAM_WRITE(marvins_background_ram_w) AM_SHARE(2) AM_BASE(&spriteram_3)
|
||||
AM_RANGE(0xe000, 0xefff) AM_RAM_WRITE(marvins_foreground_ram_w) AM_SHARE(3) AM_BASE(&spriteram_2)
|
||||
AM_RANGE(0xf000, 0xffff) AM_RAM_WRITE(marvins_text_ram_w) AM_SHARE(4) AM_BASE(&videoram)
|
||||
ADDRESS_MAP_END
|
||||
|
||||
static ADDRESS_MAP_START( marvins_cpuB_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x0000, 0x5fff) AM_ROM
|
||||
AM_RANGE(0x8700, 0x8700) AM_READWRITE(snk_cpuA_nmi_trigger_r, snk_cpuB_nmi_ack_w)
|
||||
AM_RANGE(0xc000, 0xcfff) AM_RAM AM_SHARE(1)
|
||||
AM_RANGE(0xd000, 0xdfff) AM_RAM_WRITE(marvins_background_ram_w) AM_SHARE(2)
|
||||
AM_RANGE(0xe000, 0xefff) AM_RAM_WRITE(marvins_foreground_ram_w) AM_SHARE(3)
|
||||
AM_RANGE(0xf000, 0xffff) AM_RAM_WRITE(marvins_text_ram_w) AM_SHARE(4)
|
||||
ADDRESS_MAP_END
|
||||
|
||||
|
||||
static ADDRESS_MAP_START( madcrash_cpuA_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x0000, 0x7fff) AM_ROM
|
||||
AM_RANGE(0x8000, 0x8000) AM_READ_PORT("SYSTEM")
|
||||
AM_RANGE(0x8100, 0x8100) AM_READ_PORT("P1")
|
||||
AM_RANGE(0x8200, 0x8200) AM_READ_PORT("P2")
|
||||
AM_RANGE(0x8300, 0x8300) AM_WRITE(sound_command_w)
|
||||
AM_RANGE(0x8400, 0x8400) AM_READ_PORT("DSW1")
|
||||
AM_RANGE(0x8500, 0x8500) AM_READ_PORT("DSW2")
|
||||
AM_RANGE(0x8600, 0x86ff) AM_RAM /* video attribute */
|
||||
AM_RANGE(0x8700, 0x8700) AM_READWRITE(snk_cpuB_nmi_trigger_r, snk_cpuA_nmi_ack_w)
|
||||
// AM_RANGE(0xc800, 0xc800) AM_WRITE(marvins_palette_bank_w) // palette bank switch (c8f1 for Vanguard)
|
||||
AM_RANGE(0xc800, 0xc8ff) AM_RAM
|
||||
AM_RANGE(0xc000, 0xcfff) AM_RAM AM_BASE(&spriteram) AM_SHARE(1)
|
||||
AM_RANGE(0xd000, 0xdfff) AM_RAM_WRITE(marvins_background_ram_w) AM_SHARE(2) AM_BASE(&spriteram_3)
|
||||
AM_RANGE(0xe000, 0xefff) AM_RAM_WRITE(marvins_foreground_ram_w) AM_SHARE(3) AM_BASE(&spriteram_2)
|
||||
AM_RANGE(0xf000, 0xffff) AM_RAM_WRITE(marvins_text_ram_w) AM_SHARE(4) AM_BASE(&videoram)
|
||||
ADDRESS_MAP_END
|
||||
|
||||
static ADDRESS_MAP_START( madcrash_cpuB_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x8700, 0x8700) AM_WRITE(snk_cpuB_nmi_ack_w) /* Vangaurd II */
|
||||
AM_RANGE(0x0000, 0x9fff) AM_ROM
|
||||
AM_RANGE(0xa000, 0xa000) AM_WRITE(snk_cpuB_nmi_ack_w) /* Mad Crasher */
|
||||
AM_RANGE(0xc000, 0xcfff) AM_RAM_WRITE(marvins_foreground_ram_w) AM_SHARE(3)
|
||||
AM_RANGE(0xd000, 0xdfff) AM_RAM_WRITE(marvins_text_ram_w) AM_SHARE(4)
|
||||
AM_RANGE(0xe000, 0xefff) AM_RAM AM_SHARE(1)
|
||||
AM_RANGE(0xf000, 0xffff) AM_RAM_WRITE(marvins_background_ram_w) AM_SHARE(2)
|
||||
ADDRESS_MAP_END
|
||||
|
||||
|
||||
static INPUT_PORTS_START( marvins )
|
||||
PORT_START("SYSTEM")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 )
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SERVICE1 )
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(sound_status_r, NULL) /* sound CPU status */
|
||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
|
||||
PORT_START("P1")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("P2")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("DSW1")
|
||||
PORT_DIPNAME( 0x03, 0x02, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW1:1,2")
|
||||
PORT_DIPSETTING( 0x00, "1" )
|
||||
PORT_DIPSETTING( 0x01, "2" )
|
||||
PORT_DIPSETTING( 0x02, "3" )
|
||||
PORT_DIPSETTING( 0x03, "5" )
|
||||
PORT_DIPNAME(0x04, 0x04, "Infinite Lives (Cheat)") PORT_DIPLOCATION("SW1:3")
|
||||
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||
PORT_DIPNAME( 0x38, 0x00, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW1:4,5,6")
|
||||
PORT_DIPSETTING( 0x38, DEF_STR( 5C_1C ) )
|
||||
PORT_DIPSETTING( 0x30, DEF_STR( 3C_1C ) )
|
||||
PORT_DIPSETTING( 0x28, DEF_STR( 2C_1C ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
|
||||
PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C ) )
|
||||
PORT_DIPSETTING( 0x10, DEF_STR( 1C_3C ) )
|
||||
PORT_DIPSETTING( 0x18, DEF_STR( 1C_5C ) )
|
||||
PORT_DIPSETTING( 0x20, DEF_STR( 1C_6C ) )
|
||||
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Free_Play ) ) PORT_DIPLOCATION("SW1:7")
|
||||
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||
PORT_DIPNAME( 0x80, 0x80, "Freeze" ) PORT_DIPLOCATION("SW1:8")
|
||||
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||
|
||||
PORT_START("DSW2")
|
||||
PORT_DIPNAME( 0x07, 0x00, "1st Bonus Life" ) PORT_DIPLOCATION("SW2:1,2,3")
|
||||
PORT_DIPSETTING( 0x00, "10000" )
|
||||
PORT_DIPSETTING( 0x01, "20000" )
|
||||
PORT_DIPSETTING( 0x02, "30000" )
|
||||
PORT_DIPSETTING( 0x03, "40000" )
|
||||
PORT_DIPSETTING( 0x04, "50000" )
|
||||
PORT_DIPSETTING( 0x05, "60000" )
|
||||
PORT_DIPSETTING( 0x06, "70000" )
|
||||
PORT_DIPSETTING( 0x07, "80000" )
|
||||
PORT_DIPNAME( 0x18, 0x08, "2nd Bonus Life" ) PORT_DIPLOCATION("SW2:4,5")
|
||||
PORT_DIPSETTING( 0x08, "1st bonus*2" )
|
||||
PORT_DIPSETTING( 0x10, "1st bonus*3" )
|
||||
PORT_DIPSETTING( 0x18, "1st bonus*4" )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( None ) )
|
||||
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:6")
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x20, DEF_STR( On ) )
|
||||
PORT_DIPNAME( 0x40, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW2:7")
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( Upright ) )
|
||||
PORT_DIPSETTING( 0x40, DEF_STR( Cocktail ) )
|
||||
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW2:8")
|
||||
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
static INPUT_PORTS_START( vangrd2 )
|
||||
PORT_START("SYSTEM")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(sound_status_r, NULL) /* sound CPU status */
|
||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
|
||||
PORT_START("P1")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 )
|
||||
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("P2")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
|
||||
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("DSW1")
|
||||
PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW1:1,2,3")
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( 6C_1C ) )
|
||||
PORT_DIPSETTING( 0x01, DEF_STR( 5C_1C ) )
|
||||
PORT_DIPSETTING( 0x02, DEF_STR( 3C_1C ) )
|
||||
PORT_DIPSETTING( 0x03, DEF_STR( 2C_1C ) )
|
||||
PORT_DIPSETTING( 0x07, DEF_STR( 1C_1C ) )
|
||||
PORT_DIPSETTING( 0x06, DEF_STR( 1C_2C ) )
|
||||
PORT_DIPSETTING( 0x05, DEF_STR( 1C_3C ) )
|
||||
PORT_DIPSETTING( 0x04, DEF_STR( 1C_5C ) )
|
||||
PORT_DIPNAME( 0x38, 0x38, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW1:4,5,6")
|
||||
PORT_DIPSETTING( 0x38, "30000" )
|
||||
PORT_DIPSETTING( 0x30, "40000" )
|
||||
PORT_DIPSETTING( 0x28, "50000" )
|
||||
PORT_DIPSETTING( 0x20, "60000" )
|
||||
PORT_DIPSETTING( 0x18, "70000" )
|
||||
PORT_DIPSETTING( 0x10, "80000" )
|
||||
PORT_DIPSETTING( 0x08, "90000" )
|
||||
PORT_DIPSETTING( 0x00, "100000" )
|
||||
PORT_DIPNAME( 0xc0, 0x80, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW1:7,8")
|
||||
PORT_DIPSETTING( 0x00, "1" )
|
||||
PORT_DIPSETTING( 0x40, "2" )
|
||||
PORT_DIPSETTING( 0x80, "3" )
|
||||
PORT_DIPSETTING( 0xc0, "5" )
|
||||
|
||||
PORT_START("DSW2")
|
||||
PORT_DIPNAME( 0x01, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:1")
|
||||
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||
PORT_DIPNAME( 0x02, 0x02, "Freeze" ) PORT_DIPLOCATION("SW2:2")
|
||||
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW2:3")
|
||||
PORT_DIPSETTING( 0x04, DEF_STR( Upright ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) )
|
||||
PORT_DIPNAME( 0x08, 0x08, DEF_STR( Language ) ) PORT_DIPLOCATION("SW2:4")
|
||||
PORT_DIPSETTING( 0x08, DEF_STR( English ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( Japanese ) )
|
||||
PORT_DIPNAME( 0x10, 0x00, "Bonus Life Occurence" ) PORT_DIPLOCATION("SW2:5")
|
||||
PORT_DIPSETTING( 0x00, "Every bonus" )
|
||||
PORT_DIPSETTING( 0x10, "Bonus only" )
|
||||
PORT_DIPNAME( 0x20, 0x20, "Infinite Lives (Cheat)") PORT_DIPLOCATION("SW2:6")
|
||||
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Free_Play ) ) PORT_DIPLOCATION("SW2:7")
|
||||
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW2:8")
|
||||
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
static INPUT_PORTS_START( madcrash )
|
||||
PORT_START("SYSTEM")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_COIN1 )
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_COIN2 )
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 )
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(sound_status_r, NULL) /* sound CPU status */
|
||||
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN )
|
||||
PORT_SERVICE( 0x80, IP_ACTIVE_LOW )
|
||||
|
||||
PORT_START("P1")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 )
|
||||
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("P2")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_COCKTAIL
|
||||
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_COCKTAIL
|
||||
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_COCKTAIL
|
||||
PORT_BIT( 0xc0, IP_ACTIVE_LOW, IPT_UNUSED )
|
||||
|
||||
PORT_START("DSW1")
|
||||
PORT_DIPUNUSED_DIPLOC(0x01, IP_ACTIVE_LOW, "SW1:1") /* Listed as Unused */
|
||||
PORT_DIPNAME( 0x02, 0x00, DEF_STR( Cabinet ) ) PORT_DIPLOCATION("SW1:2")
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( Upright ) )
|
||||
PORT_DIPSETTING( 0x02, DEF_STR( Cocktail ) )
|
||||
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW1:3")
|
||||
PORT_DIPSETTING( 0x04, "3" )
|
||||
PORT_DIPSETTING( 0x00, "5" )
|
||||
PORT_DIPNAME( 0x38, 0x38, DEF_STR( Coinage ) ) PORT_DIPLOCATION("SW1:4,5,6")
|
||||
// PORT_DIPSETTING( 0x08, DEF_STR( 5C_1C ) )
|
||||
PORT_DIPSETTING( 0x10, DEF_STR( 5C_1C ) )
|
||||
PORT_DIPSETTING( 0x20, DEF_STR( 3C_1C ) )
|
||||
PORT_DIPSETTING( 0x18, DEF_STR( 2C_1C ) )
|
||||
PORT_DIPSETTING( 0x38, DEF_STR( 1C_1C ) )
|
||||
PORT_DIPSETTING( 0x30, DEF_STR( 1C_2C ) )
|
||||
PORT_DIPSETTING( 0x28, DEF_STR( 1C_3C ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( Free_Play ) )
|
||||
PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Bonus_Life ) ) PORT_DIPLOCATION("SW1:7,8")
|
||||
PORT_DIPSETTING( 0xc0, "20000 60000" )
|
||||
PORT_DIPSETTING( 0x80, "40000 90000" )
|
||||
PORT_DIPSETTING( 0x40, "50000 120000" )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( None ) )
|
||||
|
||||
PORT_START("DSW2")
|
||||
PORT_DIPNAME( 0x01, 0x00, "Bonus Life Occurence" ) PORT_DIPLOCATION("SW2:1")
|
||||
PORT_DIPSETTING( 0x01, "1st, 2nd, then every 2nd" ) /* Check the "Non Bugs" page */
|
||||
PORT_DIPSETTING( 0x00, "1st and 2nd only" )
|
||||
PORT_DIPNAME( 0x06, 0x04, "Scroll Speed" ) PORT_DIPLOCATION("SW2:2,3")
|
||||
PORT_DIPSETTING( 0x06, "Slow" )//DEF_STR( Easy ) )
|
||||
PORT_DIPSETTING( 0x04, DEF_STR( Normal ) )
|
||||
PORT_DIPSETTING( 0x02, "Fast" )//DEF_STR( Hard ) )
|
||||
PORT_DIPSETTING( 0x00, "Faster" )
|
||||
PORT_DIPNAME( 0x18, 0x10, "Game mode" ) PORT_DIPLOCATION("SW2:4,5")
|
||||
PORT_DIPSETTING( 0x18, "Demo Sounds Off" )
|
||||
PORT_DIPSETTING( 0x10, "Demo Sounds On" )
|
||||
PORT_DIPSETTING( 0x08, "Infinite Lives (Cheat)")
|
||||
PORT_DIPSETTING( 0x00, "Freeze" )
|
||||
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW2:6")
|
||||
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( On ) ) /* Check the "Non Bugs" page */
|
||||
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW2:7")
|
||||
PORT_DIPSETTING( 0x40, DEF_STR( Easy ) )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( Hard ) )
|
||||
PORT_DIPUNKNOWN_DIPLOC(0x80, IP_ACTIVE_LOW, "SW2:8") /* Listed as Unused, it is actually tested in many places */
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
**
|
||||
** Graphics Layout
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
static const gfx_layout sprite_layout =
|
||||
{
|
||||
16,16,
|
||||
0x100,
|
||||
3,
|
||||
{ 0,0x2000*8,0x4000*8 },
|
||||
{
|
||||
7,6,5,4,3,2,1,0,
|
||||
15,14,13,12,11,10,9,8
|
||||
},
|
||||
{
|
||||
0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16,
|
||||
8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16
|
||||
},
|
||||
256
|
||||
};
|
||||
|
||||
static const gfx_layout tile_layout =
|
||||
{
|
||||
8,8,
|
||||
0x100,
|
||||
4,
|
||||
{ 0, 1, 2, 3 },
|
||||
{ 4, 0, 12, 8, 20, 16, 28, 24},
|
||||
{ 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 },
|
||||
256
|
||||
};
|
||||
|
||||
static GFXDECODE_START( marvins )
|
||||
GFXDECODE_ENTRY( "gfx1", 0, tile_layout, 0x080, 8 ) /* text layer */
|
||||
GFXDECODE_ENTRY( "gfx2", 0, tile_layout, 0x110, 1 ) /* background */
|
||||
GFXDECODE_ENTRY( "gfx3", 0, tile_layout, 0x100, 1 ) /* foreground */
|
||||
GFXDECODE_ENTRY( "gfx4", 0, sprite_layout, 0x000, 16 ) /* sprites */
|
||||
GFXDECODE_END
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
**
|
||||
** Machine Driver
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
static MACHINE_DRIVER_START( marvins )
|
||||
|
||||
/* basic machine hardware */
|
||||
MDRV_CPU_ADD("main", Z80, 3360000) /* 3.36 MHz */
|
||||
MDRV_CPU_PROGRAM_MAP(marvins_cpuA_map,0)
|
||||
MDRV_CPU_VBLANK_INT("main", irq0_line_hold)
|
||||
|
||||
MDRV_CPU_ADD("sub", Z80, 3360000) /* 3.36 MHz */
|
||||
MDRV_CPU_PROGRAM_MAP(marvins_cpuB_map,0)
|
||||
MDRV_CPU_VBLANK_INT("main", irq0_line_hold)
|
||||
|
||||
MDRV_CPU_ADD("audio", Z80, 4000000) /* 4.0 MHz */
|
||||
MDRV_CPU_PROGRAM_MAP(sound_map,0)
|
||||
MDRV_CPU_IO_MAP(sound_portmap,0)
|
||||
MDRV_CPU_PERIODIC_INT(nmi_line_assert, 244) // schematics show a separate 244Hz timer
|
||||
|
||||
MDRV_INTERLEAVE(100)
|
||||
|
||||
/* video hardware */
|
||||
MDRV_VIDEO_ATTRIBUTES(VIDEO_HAS_SHADOWS)
|
||||
|
||||
MDRV_SCREEN_ADD("main", RASTER)
|
||||
MDRV_SCREEN_REFRESH_RATE(60.606060)
|
||||
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
|
||||
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
|
||||
MDRV_SCREEN_SIZE(256+32, 224)
|
||||
MDRV_SCREEN_VISIBLE_AREA(0, 255+32,0, 223)
|
||||
|
||||
MDRV_GFXDECODE(marvins)
|
||||
MDRV_PALETTE_LENGTH((16+2)*16)
|
||||
|
||||
MDRV_VIDEO_START(marvins)
|
||||
MDRV_VIDEO_UPDATE(marvins)
|
||||
|
||||
/* sound hardware */
|
||||
MDRV_SPEAKER_STANDARD_MONO("mono")
|
||||
|
||||
MDRV_SOUND_ADD("ay1", AY8910, 2000000)
|
||||
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
|
||||
|
||||
MDRV_SOUND_ADD("ay2", AY8910, 2000000)
|
||||
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
|
||||
|
||||
MDRV_SOUND_ADD("namco", NAMCO, 8000000/256)
|
||||
MDRV_SOUND_CONFIG(snkwave_interface)
|
||||
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.10)
|
||||
MACHINE_DRIVER_END
|
||||
|
||||
|
||||
static MACHINE_DRIVER_START( vangrd2 )
|
||||
|
||||
/* basic machine hardware */
|
||||
MDRV_CPU_ADD("main", Z80, 3360000) /* 3.36 MHz */
|
||||
MDRV_CPU_PROGRAM_MAP(madcrash_cpuA_map,0)
|
||||
MDRV_CPU_VBLANK_INT("main", irq0_line_hold)
|
||||
|
||||
MDRV_CPU_ADD("sub", Z80, 3360000) /* 3.36 MHz */
|
||||
MDRV_CPU_PROGRAM_MAP(madcrash_cpuB_map,0)
|
||||
MDRV_CPU_VBLANK_INT("main", irq0_line_hold)
|
||||
|
||||
MDRV_CPU_ADD("audio", Z80, 4000000) /* 4.0 MHz */
|
||||
MDRV_CPU_PROGRAM_MAP(sound_map,0)
|
||||
MDRV_CPU_IO_MAP(sound_portmap,0)
|
||||
MDRV_CPU_PERIODIC_INT(nmi_line_assert, 244)
|
||||
|
||||
MDRV_INTERLEAVE(100)
|
||||
|
||||
/* video hardware */
|
||||
MDRV_VIDEO_ATTRIBUTES(VIDEO_HAS_SHADOWS)
|
||||
|
||||
MDRV_SCREEN_ADD("main", RASTER)
|
||||
MDRV_SCREEN_REFRESH_RATE(60.606060)
|
||||
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
|
||||
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
|
||||
MDRV_SCREEN_SIZE(256+32, 224)
|
||||
MDRV_SCREEN_VISIBLE_AREA(0, 255+32,0, 223)
|
||||
|
||||
MDRV_GFXDECODE(marvins)
|
||||
MDRV_PALETTE_LENGTH((16+2)*16)
|
||||
|
||||
MDRV_VIDEO_START(marvins)
|
||||
MDRV_VIDEO_UPDATE(madcrash)
|
||||
|
||||
/* sound hardware */
|
||||
MDRV_SPEAKER_STANDARD_MONO("mono")
|
||||
|
||||
MDRV_SOUND_ADD("ay1", AY8910, 2000000)
|
||||
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
|
||||
|
||||
MDRV_SOUND_ADD("ay2", AY8910, 2000000)
|
||||
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
|
||||
|
||||
MDRV_SOUND_ADD("namco", NAMCO, 8000000/256)
|
||||
MDRV_SOUND_CONFIG(snkwave_interface)
|
||||
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.10)
|
||||
MACHINE_DRIVER_END
|
||||
|
||||
|
||||
static MACHINE_DRIVER_START( madcrash )
|
||||
|
||||
/* basic machine hardware */
|
||||
MDRV_IMPORT_FROM( vangrd2 )
|
||||
|
||||
MDRV_CPU_MODIFY("main")
|
||||
MDRV_CPU_VBLANK_INT_HACK(0, 0)
|
||||
|
||||
MDRV_CPU_MODIFY("sub")
|
||||
MDRV_CPU_VBLANK_INT("main", snk_irq_BA)
|
||||
|
||||
MDRV_INTERLEAVE(300)
|
||||
|
||||
/* video hardware */
|
||||
MDRV_SCREEN_MODIFY("main")
|
||||
MDRV_SCREEN_VISIBLE_AREA(16, 16+256-1, 0, 0+216-1)
|
||||
MACHINE_DRIVER_END
|
||||
|
||||
|
||||
/***************************************************************************
|
||||
**
|
||||
** ROM Loading
|
||||
**
|
||||
** note:
|
||||
** Mad Crasher doesn't pass its internal checksum
|
||||
** Also, some of the background graphics look to be incorrect.
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
ROM_START( marvins )
|
||||
ROM_REGION( 0x10000, "main", 0 ) /* 64k for CPUA code */
|
||||
ROM_LOAD( "pa1", 0x0000, 0x2000, CRC(0008d791) SHA1(6ffb174b2d680314f74efeef83da9f3ee3e0c753) )
|
||||
ROM_LOAD( "pa2", 0x2000, 0x2000, CRC(9457003c) SHA1(05ecd5c638a12163e2a65bdfcc09875618f792e1) )
|
||||
ROM_LOAD( "pa3", 0x4000, 0x2000, CRC(54c33ecb) SHA1(cfbf9ffc125fbc51f2abef180f36781f9e748bbd) )
|
||||
|
||||
ROM_REGION( 0x10000, "sub", 0 ) /* 64k for CPUB code */
|
||||
ROM_LOAD( "pb1", 0x0000, 0x2000, CRC(3b6941a5) SHA1(9c29870196eaed87f34456fdb06bf7b69c8f489d) )
|
||||
|
||||
ROM_REGION( 0x10000, "audio", 0 ) /* 64k for sound code */
|
||||
ROM_LOAD( "m1", 0x0000, 0x2000, CRC(2314c696) SHA1(1b84a0c82a4dcff648752f53aa1f0abf5357c5d1) )
|
||||
ROM_LOAD( "m2", 0x2000, 0x2000, CRC(74ba5799) SHA1(c278b0e5c4134f6077d4ae7b51e3c5cba28af1a8) )
|
||||
|
||||
ROM_REGION( 0x2000, "gfx1", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "s1", 0x0000, 0x2000, CRC(327f70f3) SHA1(078dcc6b4697617d4d833ccd59c6a543b2a88d9e) ) /* characters */
|
||||
|
||||
ROM_REGION( 0x2000, "gfx2", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "b1", 0x0000, 0x2000, CRC(e528bc60) SHA1(3365ac7cbc57739054bc11e68831be87c0c1a97a) ) /* background tiles */
|
||||
|
||||
ROM_REGION( 0x2000, "gfx3", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "b2", 0x0000, 0x2000, CRC(e528bc60) SHA1(3365ac7cbc57739054bc11e68831be87c0c1a97a) ) /* foreground tiles */
|
||||
|
||||
ROM_REGION( 0x6000, "gfx4", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "f3", 0x0000, 0x2000, CRC(e55c9b83) SHA1(04b0d99955e4b11820015b7721ac6399a3d5a829) ) /* sprites */
|
||||
ROM_LOAD( "f2", 0x2000, 0x2000, CRC(8fc2b081) SHA1(fb345965375cb62ec1b947d6c6d071380dc0f395) )
|
||||
ROM_LOAD( "f1", 0x4000, 0x2000, CRC(0bd6b4e5) SHA1(c56747ff2135db734f1b5f6c2906de5ac8f53bbc) )
|
||||
|
||||
ROM_REGION( 0x0c00, "proms", 0 )
|
||||
ROM_LOAD( "marvmaze.j1", 0x000, 0x400, CRC(92f5b06d) SHA1(97979ffb6fb065d9c99da43173180fefb2de1886) )
|
||||
ROM_LOAD( "marvmaze.j2", 0x400, 0x400, CRC(d2b25665) SHA1(b913b8b9c5ee0a29b5a115b2432c5706979059cf) )
|
||||
ROM_LOAD( "marvmaze.j3", 0x800, 0x400, CRC(df9e6005) SHA1(8f633f664c3f8e4f6ca94bee74a68c8fda8873e3) )
|
||||
ROM_END
|
||||
|
||||
ROM_START( madcrash )
|
||||
ROM_REGION( 0x10000, "main", 0 ) /* 64k for CPUA code */
|
||||
ROM_LOAD( "p8", 0x0000, 0x2000, CRC(ecb2fdc9) SHA1(7dd79fbbe286a9f18ed2cae45b1bfab765e549a1) )
|
||||
ROM_LOAD( "p9", 0x2000, 0x2000, CRC(0a87df26) SHA1(327710452bdc5dbb931abc853957225814f224c5) )
|
||||
ROM_LOAD( "p10", 0x4000, 0x2000, CRC(6eb8a87c) SHA1(375377df22b331175aaf1f9eb8d8ad83e8e146f6) )
|
||||
|
||||
ROM_REGION( 0x10000, "sub", 0 ) /* 64k for CPUB code */
|
||||
ROM_LOAD( "p4", 0x0000, 0x2000, CRC(5664d699) SHA1(5bfa57a0f8d718d522003da6513a70d7ca3a87a3) )
|
||||
ROM_LOAD( "p5", 0x2000, 0x2000, CRC(dea2865a) SHA1(0807281e35159ee29fbe2d1aa087b57804f1a14f) )
|
||||
ROM_LOAD( "p6", 0x4000, 0x2000, CRC(e25a9b9c) SHA1(26853611e3898907239e15f1a00f62290889f89b) )
|
||||
ROM_LOAD( "p7", 0x6000, 0x2000, CRC(55b14a36) SHA1(7d5566a6ba285af92ddf560efda60a79f1da84c2) )
|
||||
ROM_LOAD( "p3", 0x8000, 0x2000, CRC(e3c8c2cb) SHA1(b3e39eacd2609ff0fa0f511bff0fc83e6b3970d4) )
|
||||
|
||||
ROM_REGION( 0x10000, "audio", 0 ) /* 64k for sound code */
|
||||
ROM_LOAD( "p1", 0x0000, 0x2000, CRC(2dcd036d) SHA1(4da42ab1e502fff57f5d5787df406289538fa484) )
|
||||
ROM_LOAD( "p2", 0x2000, 0x2000, CRC(cc30ae8b) SHA1(ffedc747b9e0b616a163ff8bb1def318e522585b) )
|
||||
|
||||
ROM_REGION( 0x2000, "gfx1", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "p13", 0x0000, 0x2000, CRC(48c4ade0) SHA1(3628abb4f425b8c9d8659c8e4082735168b0f3e9) ) /* characters */
|
||||
|
||||
ROM_REGION( 0x2000, "gfx2", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "p11", 0x0000, 0x2000, CRC(67174956) SHA1(65a921176294212971c748932a9010f45e1fb499) ) /* background tiles */
|
||||
|
||||
ROM_REGION( 0x2000, "gfx3", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "p12", 0x0000, 0x2000, CRC(085094c1) SHA1(5c5599d1ed7f8a717ada54bbd28383a22e09a8fe) ) /* foreground tiles */
|
||||
|
||||
ROM_REGION( 0x6000, "gfx4", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "p14", 0x0000, 0x2000, CRC(07e807bc) SHA1(f651d3a5394ced8e0a1b2be3aa52b3e5a5d84c37) ) /* sprites */
|
||||
ROM_LOAD( "p15", 0x2000, 0x2000, CRC(a74149d4) SHA1(e8011a8d4d1a98a0ffe67fc28ea9fa192ca80321) )
|
||||
ROM_LOAD( "p16", 0x4000, 0x2000, CRC(6153611a) SHA1(b352f92b233761122f74830e46913cc4df800259) )
|
||||
|
||||
ROM_REGION( 0x0c00, "proms", 0 )
|
||||
ROM_LOAD( "m3-prom.j3", 0x000, 0x400, CRC(d19e8a91) SHA1(b21fbdb8ed8d0b27c3ec78cf2e115624f69c67e0) )
|
||||
ROM_LOAD( "m2-prom.j4", 0x400, 0x400, CRC(9fc325af) SHA1(a180662f168ba001376f25f5d9205cb119c1ffee) )
|
||||
ROM_LOAD( "m1-prom.j5", 0x800, 0x400, CRC(07678443) SHA1(267951886d8b031dd633dc4823d9bd862a585437) )
|
||||
ROM_END
|
||||
|
||||
ROM_START( vangrd2 )
|
||||
ROM_REGION( 0x10000, "main", 0 )
|
||||
ROM_LOAD( "p1.9a", 0x0000, 0x2000, CRC(bc9eeca5) SHA1(5a737e0f0aa1a3a5296d1e1fec13b34aee970609) )
|
||||
ROM_LOAD( "p3.11a", 0x2000, 0x2000, CRC(3970f69d) SHA1(b0ef7494888804ab5b4002730fb0232a7fd6797b) )
|
||||
ROM_LOAD( "p2.12a", 0x4000, 0x2000, CRC(58b08b58) SHA1(eccc85191d678a0115a113002a43203afd857a5b) )
|
||||
ROM_LOAD( "p4.14a", 0x6000, 0x2000, CRC(a95f11ea) SHA1(8007efb4ad948c8768e474fc77134f3ce52da1d2) )
|
||||
|
||||
ROM_REGION( 0x10000, "sub", 0 )
|
||||
ROM_LOAD( "p5.4a", 0x0000, 0x2000, CRC(e4dfd0ba) SHA1(12d45ff147f3ea9c9e898c3831874cd7c1a071b7) )
|
||||
ROM_LOAD( "p6.6a", 0x2000, 0x2000, CRC(894ff00d) SHA1(1c66f327d8e94dc6ac386e11fcc5eb17c9081434) )
|
||||
ROM_LOAD( "p7.7a", 0x4000, 0x2000, CRC(40b4d069) SHA1(56c464bd055125ffc2da02d70137aa5efe5cd8f6) )
|
||||
|
||||
ROM_REGION( 0x10000, "audio", 0 ) /* 64k for sound code */
|
||||
ROM_LOAD( "p8.6a", 0x0000, 0x2000, CRC(a3daa438) SHA1(4e659ac7e3ebaf85bc3ce5c9946fcf0af23083b4) )
|
||||
ROM_LOAD( "p9.8a", 0x2000, 0x2000, CRC(9345101a) SHA1(b99ad1c2a79df50b0a60fdd43ca466f6cb38445b) )
|
||||
|
||||
ROM_REGION( 0x2000, "gfx1", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "p15.1e", 0x0000, 0x2000, CRC(85718a41) SHA1(4c9aa1f8b229410414cd67bac8cb10a14bea12f4) ) /* characters */
|
||||
|
||||
ROM_REGION( 0x2000, "gfx2", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "p13.1a", 0x0000, 0x2000, CRC(912f22c6) SHA1(5042edc80b58f77b3576b5e6eb8c6460c8a35494) ) /* background tiles */
|
||||
|
||||
ROM_REGION( 0x2000, "gfx3", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "p9", 0x0000, 0x2000, CRC(7aa0b684) SHA1(d52670ec50b1a07d6c2c537f67922063deacdeea) ) /* foreground tiles */
|
||||
|
||||
ROM_REGION( 0x6000, "gfx4", ROMREGION_DISPOSE )
|
||||
ROM_LOAD( "p12.1kl", 0x0000, 0x2000, CRC(8658ea6c) SHA1(d5ea9be2c1776b11abc77c944a653eeb73b27fc8) ) /* sprites */
|
||||
ROM_LOAD( "p11.3kl", 0x2000, 0x2000, CRC(620cd4ec) SHA1(a2fcc3d24d0d3c7cc601620ae7a709f46b613c0f) )
|
||||
ROM_LOAD( "p10.4kl", 0x4000, 0x2000, CRC(5bfc04c0) SHA1(4eb152fdf39cb0024f71d5bdf1bfc79c2b8c2329) )
|
||||
|
||||
ROM_REGION( 0x0c00, "proms", 0 )
|
||||
ROM_LOAD( "mb7054.3j", 0x000, 0x400, CRC(506f659a) SHA1(766f1a0dd462eba64546c514004e6542e200d7c3) )
|
||||
ROM_LOAD( "mb7054.4j", 0x400, 0x400, CRC(222133ce) SHA1(109a63c8c44608a8ad9183e7b5d269765cc5f067) )
|
||||
ROM_LOAD( "mb7054.5j", 0x800, 0x400, CRC(2e21a79b) SHA1(1956377c799e0bbd127bf4fae016adc148efe007) )
|
||||
ROM_END
|
||||
|
||||
|
||||
/*******************************************************************************************/
|
||||
|
||||
static DRIVER_INIT( marvins )
|
||||
{
|
||||
sound_cpu_busy = 0;
|
||||
marvins_gamegroup = 0;
|
||||
}
|
||||
|
||||
static DRIVER_INIT( madcrash )
|
||||
{
|
||||
/*
|
||||
The following lines patch out the ROM test (which fails - probably
|
||||
because of bit rot, so the rest of the test mode (what little there
|
||||
is) can be explored.
|
||||
|
||||
UINT8 *mem = memory_region(machine, "main");
|
||||
mem[0x3a5d] = 0; mem[0x3a5e] = 0; mem[0x3a5f] = 0;
|
||||
*/
|
||||
sound_cpu_busy = 0;
|
||||
marvins_gamegroup = 1;
|
||||
snk_irq_delay = 1700;
|
||||
}
|
||||
|
||||
static DRIVER_INIT( vangrd2 )
|
||||
{
|
||||
sound_cpu_busy = 0;
|
||||
marvins_gamegroup = 2;
|
||||
}
|
||||
|
||||
|
||||
GAME( 1983, marvins, 0, marvins, marvins, marvins, ROT270, "SNK", "Marvin's Maze", 0 )
|
||||
GAME( 1984, madcrash, 0, madcrash, madcrash, madcrash, ROT0, "SNK", "Mad Crasher", GAME_IMPERFECT_GRAPHICS )
|
||||
GAME( 1984, vangrd2, 0, vangrd2, vangrd2, vangrd2, ROT270, "SNK", "Vanguard II", 0 )
|
||||
File diff suppressed because it is too large
Load Diff
@ -19,6 +19,8 @@ extern WRITE8_HANDLER( snk_cpuB_nmi_ack_w );
|
||||
|
||||
extern PALETTE_INIT( tnk3 );
|
||||
|
||||
extern VIDEO_START( marvins );
|
||||
extern VIDEO_START( madcrash );
|
||||
extern VIDEO_START( jcross );
|
||||
extern VIDEO_START( sgladiat );
|
||||
extern VIDEO_START( hal21 );
|
||||
@ -28,11 +30,14 @@ extern VIDEO_START( ikari );
|
||||
extern VIDEO_START( gwar );
|
||||
extern VIDEO_START( tdfever );
|
||||
|
||||
extern VIDEO_UPDATE( marvins );
|
||||
extern VIDEO_UPDATE( tnk3 );
|
||||
extern VIDEO_UPDATE( ikari );
|
||||
extern VIDEO_UPDATE( gwar );
|
||||
extern VIDEO_UPDATE( tdfever );
|
||||
|
||||
extern WRITE8_HANDLER( snk_fg_scrollx_w );
|
||||
extern WRITE8_HANDLER( snk_fg_scrolly_w );
|
||||
extern WRITE8_HANDLER( snk_bg_scrollx_w );
|
||||
extern WRITE8_HANDLER( snk_bg_scrolly_w );
|
||||
extern WRITE8_HANDLER( snk_sp16_scrollx_w );
|
||||
@ -40,8 +45,12 @@ extern WRITE8_HANDLER( snk_sp16_scrolly_w );
|
||||
extern WRITE8_HANDLER( snk_sp32_scrollx_w );
|
||||
extern WRITE8_HANDLER( snk_sp32_scrolly_w );
|
||||
|
||||
extern WRITE8_HANDLER( snk_sprite_split_point_w );
|
||||
extern WRITE8_HANDLER( marvins_palette_bank_w );
|
||||
extern WRITE8_HANDLER( marvins_scroll_msb_w );
|
||||
extern WRITE8_HANDLER( jcross_scroll_msb_w );
|
||||
extern WRITE8_HANDLER( sgladiat_scroll_msb_w );
|
||||
extern WRITE8_HANDLER( marvins_flipscreen_w );
|
||||
extern WRITE8_HANDLER( sgladiat_flipscreen_w );
|
||||
extern WRITE8_HANDLER( hal21_flipscreen_w );
|
||||
extern WRITE8_HANDLER( tnk3_videoattrs_w );
|
||||
@ -50,19 +59,20 @@ extern WRITE8_HANDLER( aso_bg_bank_w );
|
||||
extern WRITE8_HANDLER( ikari_bg_scroll_msb_w );
|
||||
extern WRITE8_HANDLER( ikari_sp_scroll_msb_w );
|
||||
extern WRITE8_HANDLER( ikari_unknown_video_w );
|
||||
extern WRITE8_HANDLER( gwar_fg_bank_w );
|
||||
extern WRITE8_HANDLER( gwar_tx_bank_w );
|
||||
extern WRITE8_HANDLER( gwar_videoattrs_w );
|
||||
extern WRITE8_HANDLER( gwar_sprite_split_point_w );
|
||||
extern WRITE8_HANDLER( gwara_videoattrs_w );
|
||||
extern WRITE8_HANDLER( gwara_sp_scroll_msb_w );
|
||||
extern WRITE8_HANDLER( tdfever_sp_scroll_msb_w );
|
||||
extern WRITE8_HANDLER( tdfever_spriteram_w );
|
||||
|
||||
extern UINT8 *snk_tx_videoram;
|
||||
extern UINT8 *snk_fg_videoram;
|
||||
extern UINT8 *snk_bg_videoram;
|
||||
extern WRITE8_HANDLER( snk_fg_videoram_w );
|
||||
extern WRITE8_HANDLER( snk_tx_videoram_w );
|
||||
extern WRITE8_HANDLER( snk_bg_videoram_w );
|
||||
extern WRITE8_HANDLER( aso_bg_videoram_w );
|
||||
extern WRITE8_HANDLER( marvins_fg_videoram_w );
|
||||
extern WRITE8_HANDLER( marvins_bg_videoram_w );
|
||||
|
||||
/*----------- defined in drivers/hal21.c -----------*/
|
||||
|
||||
|
||||
@ -264,6 +264,7 @@ SOUNDS += NAMCO_CUS30
|
||||
SOUNDS += NAMCO_52XX
|
||||
SOUNDS += NAMCO_63701X
|
||||
SOUNDS += NAMCONA
|
||||
SOUNDS += SNKWAVE
|
||||
SOUNDS += C140
|
||||
SOUNDS += C352
|
||||
SOUNDS += TMS36XX
|
||||
@ -1266,7 +1267,6 @@ $(MAMEOBJ)/snk.a: \
|
||||
$(DRIVERS)/hng64.o $(VIDEO)/hng64.o \
|
||||
$(DRIVERS)/lasso.o $(VIDEO)/lasso.o \
|
||||
$(DRIVERS)/mainsnk.o $(VIDEO)/mainsnk.o \
|
||||
$(DRIVERS)/marvins.o $(VIDEO)/marvins.o \
|
||||
$(DRIVERS)/munchmo.o $(VIDEO)/munchmo.o \
|
||||
$(DRIVERS)/prehisle.o $(VIDEO)/prehisle.o \
|
||||
$(DRIVERS)/rockola.o $(AUDIO)/rockola.o $(VIDEO)/rockola.o \
|
||||
|
||||
@ -1,476 +0,0 @@
|
||||
#include "driver.h"
|
||||
#include "cpu/z80/z80.h"
|
||||
#include "snk.h"
|
||||
|
||||
int marvins_gamegroup;
|
||||
|
||||
static int flipscreen, sprite_flip_adjust;
|
||||
static tilemap *fg_tilemap, *bg_tilemap, *tx_tilemap;
|
||||
static UINT8 bg_color, fg_color, old_bg_color, old_fg_color;
|
||||
static rectangle tilemap_clip;
|
||||
static int video_bank = 0;
|
||||
|
||||
/***************************************************************************
|
||||
**
|
||||
** Palette Handling:
|
||||
**
|
||||
** Each color entry is encoded by 12 bits in color proms
|
||||
**
|
||||
** There are sixteen 8-color sprite palettes
|
||||
** sprite palette is selected by a nibble of spriteram
|
||||
**
|
||||
** There are eight 16-color text layer character palettes
|
||||
** character palette is determined by character_number
|
||||
**
|
||||
** Background and Foreground tilemap layers each have eight 16-color
|
||||
** palettes. A palette bank select register is associated with the whole
|
||||
** layer.
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
WRITE8_HANDLER( marvins_palette_bank_w )
|
||||
{
|
||||
bg_color = data>>4;
|
||||
fg_color = data&0xf;
|
||||
}
|
||||
|
||||
static void stuff_palette( running_machine *machine, int source_index, int dest_index, int num_colors )
|
||||
{
|
||||
UINT8 *color_prom = memory_region(machine, "proms") + source_index;
|
||||
int i;
|
||||
for( i=0; i<num_colors; i++ )
|
||||
{
|
||||
int bit0=0,bit1,bit2,bit3;
|
||||
int red, green, blue;
|
||||
|
||||
bit0 = (color_prom[0x800] >> 2) & 0x01; // ?
|
||||
bit1 = (color_prom[0x000] >> 1) & 0x01;
|
||||
bit2 = (color_prom[0x000] >> 2) & 0x01;
|
||||
bit3 = (color_prom[0x000] >> 3) & 0x01;
|
||||
red = 0x0e * bit0 + 0x1f * bit1 + 0x43 * bit2 + 0x8f * bit3;
|
||||
|
||||
bit0 = (color_prom[0x800] >> 1) & 0x01; // ?
|
||||
bit1 = (color_prom[0x400] >> 2) & 0x01;
|
||||
bit2 = (color_prom[0x400] >> 3) & 0x01;
|
||||
bit3 = (color_prom[0x000] >> 0) & 0x01;
|
||||
green = 0x0e * bit0 + 0x1f * bit1 + 0x43 * bit2 + 0x8f * bit3;
|
||||
|
||||
bit0 = (color_prom[0x800] >> 0) & 0x01; // ?
|
||||
bit1 = (color_prom[0x800] >> 3) & 0x01; // ?
|
||||
bit2 = (color_prom[0x400] >> 0) & 0x01;
|
||||
bit3 = (color_prom[0x400] >> 1) & 0x01;
|
||||
blue = 0x0e * bit0 + 0x1f * bit1 + 0x43 * bit2 + 0x8f * bit3;
|
||||
|
||||
palette_set_color( machine, dest_index++, MAKE_RGB(red, green, blue) );
|
||||
color_prom++;
|
||||
}
|
||||
|
||||
for (i=0; i<=5; i++) gfx_drawmode_table[i] = DRAWMODE_SOURCE;
|
||||
|
||||
gfx_drawmode_table[6] = DRAWMODE_SHADOW;
|
||||
gfx_drawmode_table[7] = DRAWMODE_NONE;
|
||||
}
|
||||
|
||||
static void update_palette(running_machine *machine, int type )
|
||||
{
|
||||
if( bg_color!=old_bg_color )
|
||||
{
|
||||
stuff_palette( machine, 256+16*(bg_color&0x7), (0x11-type)*16, 16 );
|
||||
old_bg_color = bg_color;
|
||||
}
|
||||
|
||||
if( fg_color!=old_fg_color )
|
||||
{
|
||||
stuff_palette( machine, 128+16*(fg_color&0x7), (0x10+type)*16, 16 );
|
||||
old_fg_color = fg_color;
|
||||
}
|
||||
}
|
||||
|
||||
/***************************************************************************
|
||||
**
|
||||
** Memory Handlers
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
#ifdef UNUSED_FUNCTION
|
||||
WRITE8_HANDLER( marvins_spriteram_w )
|
||||
{
|
||||
spriteram[offset] = data;
|
||||
}
|
||||
#endif
|
||||
|
||||
WRITE8_HANDLER( marvins_foreground_ram_w )
|
||||
{
|
||||
spriteram_2[offset] = data;
|
||||
if (offset < 0x800 && !video_bank) tilemap_mark_tile_dirty(fg_tilemap,offset);
|
||||
else if (offset >= 0x800 && video_bank) tilemap_mark_tile_dirty(fg_tilemap,offset - 0x800);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( marvins_background_ram_w )
|
||||
{
|
||||
spriteram_3[offset] = data;
|
||||
if (offset < 0x800 && !video_bank) tilemap_mark_tile_dirty(bg_tilemap,offset);
|
||||
else if (offset >= 0x800 && video_bank) tilemap_mark_tile_dirty(bg_tilemap,offset - 0x800);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( marvins_text_ram_w )
|
||||
{
|
||||
videoram[offset] = data;
|
||||
if (offset < 0x400) tilemap_mark_tile_dirty(tx_tilemap,offset);
|
||||
}
|
||||
|
||||
/***************************************************************************
|
||||
**
|
||||
** Callbacks for Tilemap Manager
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
static TILE_GET_INFO( get_bg_tilemap_info )
|
||||
{
|
||||
SET_TILE_INFO(
|
||||
2,
|
||||
spriteram_3[tile_index + video_bank * 0x800],
|
||||
0,
|
||||
0);
|
||||
}
|
||||
|
||||
static TILE_GET_INFO( get_fg_tilemap_info )
|
||||
{
|
||||
SET_TILE_INFO(
|
||||
1,
|
||||
spriteram_2[tile_index + video_bank * 0x800],
|
||||
0,
|
||||
0);
|
||||
}
|
||||
|
||||
static TILE_GET_INFO( get_tx_tilemap_info )
|
||||
{
|
||||
int tile_number = videoram[tile_index];
|
||||
SET_TILE_INFO(
|
||||
0,
|
||||
tile_number,
|
||||
(tile_number>>5),
|
||||
0);
|
||||
}
|
||||
|
||||
/***************************************************************************
|
||||
**
|
||||
** Video Initialization
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
VIDEO_START( marvins )
|
||||
{
|
||||
flipscreen = -1; old_bg_color = old_fg_color = -1;
|
||||
|
||||
stuff_palette( machine, 0, 0, 16*8 ); /* load sprite colors */
|
||||
stuff_palette( machine, 16*8*3, 16*8, 16*8 ); /* load text colors */
|
||||
|
||||
fg_tilemap = tilemap_create(get_fg_tilemap_info,tilemap_scan_cols,8,8,64,32);
|
||||
bg_tilemap = tilemap_create(get_bg_tilemap_info,tilemap_scan_cols,8,8,64,32);
|
||||
tx_tilemap = tilemap_create(get_tx_tilemap_info,tilemap_scan_cols,8,8,32,32);
|
||||
|
||||
{
|
||||
tilemap_clip = *video_screen_get_visible_area(machine->primary_screen);
|
||||
if (marvins_gamegroup != 1) // not Mad Crasher
|
||||
{
|
||||
tilemap_clip.max_x-=16;
|
||||
tilemap_clip.min_x+=16;
|
||||
}
|
||||
|
||||
tilemap_set_transparent_pen(fg_tilemap,0xf);
|
||||
tilemap_set_transparent_pen(bg_tilemap,0xf);
|
||||
tilemap_set_transparent_pen(tx_tilemap,0xf);
|
||||
|
||||
switch (marvins_gamegroup)
|
||||
{
|
||||
case 0: // Marvin's Maze
|
||||
tilemap_set_scrolldx( bg_tilemap, 271, 287 );
|
||||
tilemap_set_scrolldy( bg_tilemap, 0, -40 );
|
||||
|
||||
tilemap_set_scrolldx( fg_tilemap, 15, 13+18 );
|
||||
tilemap_set_scrolldy( fg_tilemap, 0, -40 );
|
||||
|
||||
tilemap_set_scrolldx( tx_tilemap, 16, 16 );
|
||||
tilemap_set_scrolldy( tx_tilemap, 0, 0 );
|
||||
|
||||
sprite_flip_adjust = 256+182+1;
|
||||
break;
|
||||
|
||||
case 1: // Mad Crasher
|
||||
tilemap_set_scrolldx( bg_tilemap, 256, 0 );
|
||||
tilemap_set_scrolldy( bg_tilemap, 12, 0 );
|
||||
|
||||
tilemap_set_scrolldx( fg_tilemap, 0, 0 );
|
||||
tilemap_set_scrolldy( fg_tilemap, 6, -24 );
|
||||
|
||||
tilemap_set_scrolldx( tx_tilemap, 16, 16 );
|
||||
tilemap_set_scrolldy( tx_tilemap, 0, +8 );
|
||||
break;
|
||||
|
||||
case 2: // VanguardII
|
||||
tilemap_set_scrolldx( bg_tilemap, 7, +14 );
|
||||
tilemap_set_scrolldy( bg_tilemap, -20, -60 );
|
||||
|
||||
tilemap_set_scrolldx( fg_tilemap, 15, +32 );
|
||||
tilemap_set_scrolldy( fg_tilemap, 0, -40 );
|
||||
|
||||
tilemap_set_scrolldx( tx_tilemap, 16, 16 );
|
||||
tilemap_set_scrolldy( tx_tilemap, 0, 0 );
|
||||
|
||||
sprite_flip_adjust = 256+182;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/***************************************************************************
|
||||
**
|
||||
** Screen Refresh
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
static void draw_status(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect )
|
||||
{
|
||||
const UINT8 *base = videoram+0x400;
|
||||
const gfx_element *gfx = machine->gfx[0];
|
||||
int row;
|
||||
if (!flipscreen)
|
||||
for( row=0; row<4; row++ )
|
||||
{
|
||||
int sy,sx = (row&1)*8;
|
||||
const UINT8 *source = base + (row&1)*32;
|
||||
if( row>1 )
|
||||
{
|
||||
sx+=256+16;
|
||||
}
|
||||
else
|
||||
{
|
||||
source+=30*32;
|
||||
}
|
||||
|
||||
for( sy=0; sy<256; sy+=8 )
|
||||
{
|
||||
int tile_number = *source++;
|
||||
drawgfx( bitmap, gfx,
|
||||
tile_number, tile_number>>5,
|
||||
0,0,
|
||||
sx,sy,
|
||||
cliprect,
|
||||
TRANSPARENCY_NONE, 0xf );
|
||||
}
|
||||
}
|
||||
else
|
||||
for( row=0; row<4; row++ )
|
||||
{
|
||||
int sy,sx = (row&1)*8;
|
||||
const UINT8 *source = base + 30*32 + 32 - (row&1)*32;
|
||||
if( row>1 )
|
||||
{
|
||||
sx+=256+16;
|
||||
}
|
||||
else
|
||||
{
|
||||
source-=30*32;
|
||||
}
|
||||
|
||||
for( sy=255; sy>=0; sy-=8 )
|
||||
{
|
||||
int tile_number = *source++;
|
||||
drawgfx( bitmap, gfx,
|
||||
tile_number, tile_number>>5,
|
||||
1,1,
|
||||
sx,sy-5*8,
|
||||
cliprect,
|
||||
TRANSPARENCY_NONE, 0xf );
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect, int scrollx, int scrolly,
|
||||
int priority, UINT8 sprite_partition )
|
||||
{
|
||||
const gfx_element *gfx = machine->gfx[3];
|
||||
const UINT8 *source, *finish;
|
||||
|
||||
if( sprite_partition>0x64 ) sprite_partition = 0x64;
|
||||
|
||||
if( priority )
|
||||
{
|
||||
source = spriteram + sprite_partition;
|
||||
finish = spriteram + 0x64;
|
||||
}
|
||||
else
|
||||
{
|
||||
source = spriteram;
|
||||
finish = spriteram + sprite_partition;
|
||||
}
|
||||
|
||||
while( source<finish )
|
||||
{
|
||||
int attributes = source[3]; /* Y?F? CCCC */
|
||||
int tile_number = source[1];
|
||||
int sy = source[0] - scrolly;
|
||||
int sx = source[2] - scrollx + ((attributes&0x80)?256:0);
|
||||
int color = attributes&0xf;
|
||||
int flipy = (attributes&0x20);
|
||||
int flipx = 0;
|
||||
|
||||
if( flipscreen )
|
||||
{
|
||||
if( flipy )
|
||||
{
|
||||
flipx = 1; flipy = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
flipx = flipy = 1;
|
||||
}
|
||||
sx = sprite_flip_adjust-sx;
|
||||
sy = 246-sy;
|
||||
}
|
||||
|
||||
sx = (256-sx) & 0x1ff;
|
||||
sy = sy & 0xff;
|
||||
if (sx > 512-16) sx -= 512;
|
||||
if (sy > 256-16) sy -= 256;
|
||||
|
||||
drawgfx( bitmap,gfx,
|
||||
tile_number,
|
||||
color,
|
||||
flipx, flipy,
|
||||
sx, sy,
|
||||
cliprect,TRANSPARENCY_PEN_TABLE,7);
|
||||
|
||||
source+=4;
|
||||
}
|
||||
}
|
||||
|
||||
VIDEO_UPDATE( marvins )
|
||||
{
|
||||
cpuintrf_push_context(0);
|
||||
{
|
||||
UINT8 sprite_partition = program_read_byte(0xfe00);
|
||||
|
||||
int attributes = program_read_byte(0x8600); /* 0x20: normal, 0xa0: video flipped */
|
||||
int scroll_attributes = program_read_byte(0xff00);
|
||||
int sprite_scrolly = program_read_byte(0xf800);
|
||||
int sprite_scrollx = program_read_byte(0xf900);
|
||||
|
||||
int bg_scrolly = program_read_byte(0xfa00);
|
||||
int bg_scrollx = program_read_byte(0xfb00);
|
||||
int fg_scrolly = program_read_byte(0xfc00);
|
||||
int fg_scrollx = program_read_byte(0xfd00);
|
||||
|
||||
rectangle finalclip = tilemap_clip;
|
||||
sect_rect(&finalclip, cliprect);
|
||||
|
||||
if(video_bank != ((attributes & 8) >> 3))
|
||||
{
|
||||
video_bank = ((attributes & 8) >> 3);
|
||||
|
||||
tilemap_mark_all_tiles_dirty(bg_tilemap);
|
||||
tilemap_mark_all_tiles_dirty(fg_tilemap);
|
||||
}
|
||||
|
||||
if( (scroll_attributes & 4)==0 ) bg_scrollx += 256;
|
||||
if( scroll_attributes & 1 ) sprite_scrollx += 256;
|
||||
if( scroll_attributes & 2 ) fg_scrollx += 256;
|
||||
|
||||
/* palette bank for background/foreground is set by a memory-write handler */
|
||||
update_palette(screen->machine, 0);
|
||||
|
||||
if( flipscreen != (attributes&0x80) )
|
||||
{
|
||||
flipscreen = attributes&0x80;
|
||||
tilemap_set_flip( ALL_TILEMAPS, flipscreen?TILEMAP_FLIPY|TILEMAP_FLIPX:0);
|
||||
}
|
||||
|
||||
tilemap_set_scrollx( bg_tilemap, 0, bg_scrollx );
|
||||
tilemap_set_scrolly( bg_tilemap, 0, bg_scrolly );
|
||||
tilemap_set_scrollx( fg_tilemap, 0, fg_scrollx );
|
||||
tilemap_set_scrolly( fg_tilemap, 0, fg_scrolly );
|
||||
tilemap_set_scrollx( tx_tilemap, 0, 0 );
|
||||
tilemap_set_scrolly( tx_tilemap, 0, 0 );
|
||||
|
||||
tilemap_draw(bitmap,&finalclip,fg_tilemap,TILEMAP_DRAW_OPAQUE ,0);
|
||||
draw_sprites(screen->machine,bitmap,cliprect, sprite_scrollx+29+1, sprite_scrolly+16, 0, sprite_partition );
|
||||
tilemap_draw(bitmap,&finalclip,bg_tilemap,0 ,0);
|
||||
draw_sprites(screen->machine,bitmap,cliprect, sprite_scrollx+29+1, sprite_scrolly+16, 1, sprite_partition );
|
||||
tilemap_draw(bitmap,&finalclip,tx_tilemap,0 ,0);
|
||||
draw_status(screen->machine,bitmap,cliprect );
|
||||
}
|
||||
cpuintrf_pop_context();
|
||||
return 0;
|
||||
}
|
||||
|
||||
VIDEO_UPDATE( madcrash )
|
||||
{
|
||||
/***************************************************************************
|
||||
**
|
||||
** Game Specific Initialization
|
||||
**
|
||||
** madcrash_vreg defines an offset for the video registers which is
|
||||
** different in Mad Crasher and Vanguard II.
|
||||
**
|
||||
** init_sound defines the location of the polled sound CPU busy bit,
|
||||
** which also varies across games.
|
||||
**
|
||||
***************************************************************************/
|
||||
|
||||
cpuintrf_push_context(0);
|
||||
{
|
||||
int madcrash_vreg = (marvins_gamegroup == 1) ? 0x00 : 0xf1; // Mad Crasher=0x00, VanguardII=0xf1
|
||||
|
||||
UINT8 sprite_partition = program_read_byte(0xfa00);
|
||||
|
||||
int attributes = program_read_byte(0x8600+madcrash_vreg); /* 0x20: normal, 0xa0: video flipped */
|
||||
int bg_scrolly = program_read_byte(0xf800+madcrash_vreg);
|
||||
int bg_scrollx = program_read_byte(0xf900+madcrash_vreg);
|
||||
int scroll_attributes = program_read_byte(0xfb00+madcrash_vreg);
|
||||
int sprite_scrolly = program_read_byte(0xfc00+madcrash_vreg);
|
||||
int sprite_scrollx = program_read_byte(0xfd00+madcrash_vreg);
|
||||
int fg_scrolly = program_read_byte(0xfe00+madcrash_vreg);
|
||||
int fg_scrollx = program_read_byte(0xff00+madcrash_vreg);
|
||||
|
||||
rectangle finalclip = tilemap_clip;
|
||||
sect_rect(&finalclip, cliprect);
|
||||
|
||||
if(video_bank != ((attributes & 8) >> 3))
|
||||
{
|
||||
video_bank = ((attributes & 8) >> 3);
|
||||
|
||||
tilemap_mark_all_tiles_dirty(bg_tilemap);
|
||||
tilemap_mark_all_tiles_dirty(fg_tilemap);
|
||||
}
|
||||
|
||||
if( (scroll_attributes & 4)==0 ) bg_scrollx += 256;
|
||||
if( scroll_attributes & 1 ) sprite_scrollx += 256;
|
||||
if( scroll_attributes & 2 ) fg_scrollx += 256;
|
||||
|
||||
marvins_palette_bank_w(screen->machine, 0, program_read_byte(0xc800+madcrash_vreg));
|
||||
update_palette(screen->machine, 1);
|
||||
|
||||
if( flipscreen != (attributes&0x80) )
|
||||
{
|
||||
flipscreen = attributes&0x80;
|
||||
tilemap_set_flip( ALL_TILEMAPS, flipscreen?TILEMAP_FLIPY|TILEMAP_FLIPX:0);
|
||||
}
|
||||
tilemap_set_scrollx( bg_tilemap, 0, bg_scrollx );
|
||||
tilemap_set_scrolly( bg_tilemap, 0, bg_scrolly );
|
||||
tilemap_set_scrollx( fg_tilemap, 0, fg_scrollx );
|
||||
tilemap_set_scrolly( fg_tilemap, 0, fg_scrolly );
|
||||
tilemap_set_scrollx( tx_tilemap, 0, 0 );
|
||||
tilemap_set_scrolly( tx_tilemap, 0, 0 );
|
||||
|
||||
|
||||
tilemap_draw(bitmap,&finalclip,bg_tilemap,TILEMAP_DRAW_OPAQUE ,0);
|
||||
draw_sprites(screen->machine,bitmap,cliprect, sprite_scrollx+29, sprite_scrolly+17, 0, sprite_partition );
|
||||
tilemap_draw(bitmap,&finalclip,fg_tilemap,0 ,0);
|
||||
draw_sprites(screen->machine,bitmap,cliprect, sprite_scrollx+29, sprite_scrolly+17, 1, sprite_partition );
|
||||
tilemap_draw(bitmap,&finalclip,tx_tilemap,0 ,0);
|
||||
draw_status(screen->machine,bitmap,cliprect );
|
||||
}
|
||||
cpuintrf_pop_context();
|
||||
return 0;
|
||||
}
|
||||
@ -22,12 +22,15 @@
|
||||
|
||||
*******************************************************************************/
|
||||
|
||||
UINT8 *snk_tx_videoram;
|
||||
UINT8 *snk_fg_videoram;
|
||||
UINT8 *snk_bg_videoram;
|
||||
|
||||
static tilemap *tx_tilemap;
|
||||
static tilemap *fg_tilemap;
|
||||
static tilemap *bg_tilemap;
|
||||
static int bg_scrollx, bg_scrolly, sp16_scrollx, sp16_scrolly, sp32_scrollx, sp32_scrolly;
|
||||
static int fg_scrollx, fg_scrolly, bg_scrollx, bg_scrolly;
|
||||
static int sp16_scrollx, sp16_scrolly, sp32_scrollx, sp32_scrolly;
|
||||
static UINT8 sprite_split_point;
|
||||
static int num_sprites, yscroll_mask;
|
||||
|
||||
@ -40,28 +43,24 @@ PALETTE_INIT( tnk3 )
|
||||
int i;
|
||||
int num_colors = 0x400;
|
||||
|
||||
/*
|
||||
palette format is RRRG GGBB B??? the three unknown bits are used but
|
||||
I'm not sure how, I'm currently using them as least significant bit.
|
||||
*/
|
||||
for( i=0; i<num_colors; i++ )
|
||||
{
|
||||
int bit0=0,bit1,bit2,bit3,r,g,b;
|
||||
|
||||
bit0 = (color_prom[i + 2*num_colors] >> 2) & 0x01;
|
||||
bit0 = (color_prom[i + 2*num_colors] >> 3) & 0x01;
|
||||
bit1 = (color_prom[i] >> 1) & 0x01;
|
||||
bit2 = (color_prom[i] >> 2) & 0x01;
|
||||
bit3 = (color_prom[i] >> 3) & 0x01;
|
||||
r = 0x0e * bit0 + 0x1f * bit1 + 0x43 * bit2 + 0x8f * bit3;
|
||||
|
||||
bit0 = (color_prom[i + 2*num_colors] >> 1) & 0x01;
|
||||
bit0 = (color_prom[i + 2*num_colors] >> 2) & 0x01;
|
||||
bit1 = (color_prom[i + num_colors] >> 2) & 0x01;
|
||||
bit2 = (color_prom[i + num_colors] >> 3) & 0x01;
|
||||
bit3 = (color_prom[i] >> 0) & 0x01;
|
||||
g = 0x0e * bit0 + 0x1f * bit1 + 0x43 * bit2 + 0x8f * bit3;
|
||||
|
||||
bit0 = (color_prom[i + 2*num_colors] >> 0) & 0x01;
|
||||
bit1 = (color_prom[i + 2*num_colors] >> 3) & 0x01;
|
||||
bit1 = (color_prom[i + 2*num_colors] >> 1) & 0x01;
|
||||
bit2 = (color_prom[i + num_colors] >> 0) & 0x01;
|
||||
bit3 = (color_prom[i + num_colors] >> 1) & 0x01;
|
||||
b = 0x0e * bit0 + 0x1f * bit1 + 0x43 * bit2 + 0x8f * bit3;
|
||||
@ -72,7 +71,7 @@ PALETTE_INIT( tnk3 )
|
||||
|
||||
/**************************************************************************************/
|
||||
|
||||
static TILEMAP_MAPPER( tnk3_fg_scan_cols )
|
||||
static TILEMAP_MAPPER( marvins_tx_scan_cols )
|
||||
{
|
||||
// tilemap is 36x28, the central part is from the first RAM page and the
|
||||
// extra 4 columns are from the second page
|
||||
@ -83,9 +82,9 @@ static TILEMAP_MAPPER( tnk3_fg_scan_cols )
|
||||
return row + (col << 5);
|
||||
}
|
||||
|
||||
static TILE_GET_INFO( tnk3_get_fg_tile_info )
|
||||
static TILE_GET_INFO( marvins_get_tx_tile_info )
|
||||
{
|
||||
int code = snk_fg_videoram[tile_index];
|
||||
int code = snk_tx_videoram[tile_index];
|
||||
int color = code >> 5;
|
||||
SET_TILE_INFO(0,
|
||||
code,
|
||||
@ -93,19 +92,38 @@ static TILE_GET_INFO( tnk3_get_fg_tile_info )
|
||||
tile_index & 0x400 ? TILE_FORCE_LAYER0 : 0);
|
||||
}
|
||||
|
||||
static TILE_GET_INFO( ikari_get_fg_tile_info )
|
||||
static TILE_GET_INFO( ikari_get_tx_tile_info )
|
||||
{
|
||||
int code = snk_fg_videoram[tile_index];
|
||||
int code = snk_tx_videoram[tile_index];
|
||||
SET_TILE_INFO(0,
|
||||
code,
|
||||
0,
|
||||
tile_index & 0x400 ? TILE_FORCE_LAYER0 : 0);
|
||||
}
|
||||
|
||||
static TILE_GET_INFO( gwar_get_fg_tile_info )
|
||||
static TILE_GET_INFO( gwar_get_tx_tile_info )
|
||||
{
|
||||
int code = snk_tx_videoram[tile_index];
|
||||
SET_TILE_INFO(0,
|
||||
code,
|
||||
0,
|
||||
0);
|
||||
}
|
||||
|
||||
|
||||
static TILE_GET_INFO( marvins_get_fg_tile_info )
|
||||
{
|
||||
int code = snk_fg_videoram[tile_index];
|
||||
SET_TILE_INFO(0,
|
||||
SET_TILE_INFO(1,
|
||||
code,
|
||||
0,
|
||||
0);
|
||||
}
|
||||
|
||||
static TILE_GET_INFO( marvins_get_bg_tile_info )
|
||||
{
|
||||
int code = snk_bg_videoram[tile_index];
|
||||
SET_TILE_INFO(2,
|
||||
code,
|
||||
0,
|
||||
0);
|
||||
@ -200,15 +218,34 @@ static VIDEO_START( snk_4bpp_shadow )
|
||||
}
|
||||
|
||||
|
||||
VIDEO_START( marvins )
|
||||
{
|
||||
VIDEO_START_CALL(snk_3bpp_shadow);
|
||||
|
||||
tx_tilemap = tilemap_create(marvins_get_tx_tile_info, marvins_tx_scan_cols, 8, 8, 36, 28);
|
||||
fg_tilemap = tilemap_create(marvins_get_fg_tile_info, tilemap_scan_cols, 8, 8, 64, 32);
|
||||
bg_tilemap = tilemap_create(marvins_get_bg_tile_info, tilemap_scan_cols, 8, 8, 64, 32);
|
||||
|
||||
tilemap_set_transparent_pen(tx_tilemap,15);
|
||||
tilemap_set_scrolldy(tx_tilemap, 8, 8);
|
||||
|
||||
tilemap_set_transparent_pen(fg_tilemap,15);
|
||||
tilemap_set_scrolldx(fg_tilemap, 15, 31);
|
||||
tilemap_set_scrolldy(fg_tilemap, 8, -32);
|
||||
|
||||
tilemap_set_scrolldx(bg_tilemap, 15, 31);
|
||||
tilemap_set_scrolldy(bg_tilemap, 8, -32);
|
||||
}
|
||||
|
||||
VIDEO_START( jcross )
|
||||
{
|
||||
VIDEO_START_CALL(snk_3bpp_shadow);
|
||||
|
||||
fg_tilemap = tilemap_create(tnk3_get_fg_tile_info, tnk3_fg_scan_cols, 8, 8, 36, 28);
|
||||
bg_tilemap = tilemap_create(aso_get_bg_tile_info, tilemap_scan_cols, 8, 8, 64, 64);
|
||||
tx_tilemap = tilemap_create(marvins_get_tx_tile_info, marvins_tx_scan_cols, 8, 8, 36, 28);
|
||||
bg_tilemap = tilemap_create(aso_get_bg_tile_info, tilemap_scan_cols, 8, 8, 64, 64);
|
||||
|
||||
tilemap_set_transparent_pen(fg_tilemap, 15);
|
||||
tilemap_set_scrolldy(fg_tilemap, 8, 8);
|
||||
tilemap_set_transparent_pen(tx_tilemap, 15);
|
||||
tilemap_set_scrolldy(tx_tilemap, 8, 8);
|
||||
|
||||
tilemap_set_scrolldx(bg_tilemap, 15, 24);
|
||||
tilemap_set_scrolldy(bg_tilemap, 8, -32);
|
||||
@ -219,7 +256,16 @@ VIDEO_START( jcross )
|
||||
|
||||
VIDEO_START( sgladiat )
|
||||
{
|
||||
VIDEO_START_CALL(jcross);
|
||||
VIDEO_START_CALL(snk_3bpp_shadow);
|
||||
|
||||
tx_tilemap = tilemap_create(marvins_get_tx_tile_info, marvins_tx_scan_cols, 8, 8, 36, 28);
|
||||
bg_tilemap = tilemap_create(aso_get_bg_tile_info, tilemap_scan_cols, 8, 8, 64, 32);
|
||||
|
||||
tilemap_set_transparent_pen(tx_tilemap, 15);
|
||||
tilemap_set_scrolldy(tx_tilemap, 8, 8);
|
||||
|
||||
tilemap_set_scrolldx(bg_tilemap, 15, 24);
|
||||
tilemap_set_scrolldy(bg_tilemap, 8, -32);
|
||||
|
||||
num_sprites = 25;
|
||||
yscroll_mask = 0x0ff;
|
||||
@ -250,11 +296,11 @@ VIDEO_START( tnk3 )
|
||||
{
|
||||
VIDEO_START_CALL(snk_3bpp_shadow);
|
||||
|
||||
fg_tilemap = tilemap_create(tnk3_get_fg_tile_info, tnk3_fg_scan_cols, 8, 8, 36, 28);
|
||||
bg_tilemap = tilemap_create(tnk3_get_bg_tile_info, tilemap_scan_cols, 8, 8, 64, 64);
|
||||
tx_tilemap = tilemap_create(marvins_get_tx_tile_info, marvins_tx_scan_cols, 8, 8, 36, 28);
|
||||
bg_tilemap = tilemap_create(tnk3_get_bg_tile_info, tilemap_scan_cols, 8, 8, 64, 64);
|
||||
|
||||
tilemap_set_transparent_pen(fg_tilemap, 15);
|
||||
tilemap_set_scrolldy(fg_tilemap, 8, 8);
|
||||
tilemap_set_transparent_pen(tx_tilemap, 15);
|
||||
tilemap_set_scrolldy(tx_tilemap, 8, 8);
|
||||
|
||||
tilemap_set_scrolldx(bg_tilemap, 15, 24);
|
||||
tilemap_set_scrolldy(bg_tilemap, 8, -32);
|
||||
@ -267,11 +313,11 @@ VIDEO_START( ikari )
|
||||
{
|
||||
VIDEO_START_CALL(snk_3bpp_shadow);
|
||||
|
||||
fg_tilemap = tilemap_create(ikari_get_fg_tile_info, tnk3_fg_scan_cols, 8, 8, 36, 28);
|
||||
bg_tilemap = tilemap_create(ikari_get_bg_tile_info, tilemap_scan_cols, 16, 16, 32, 32);
|
||||
tx_tilemap = tilemap_create(ikari_get_tx_tile_info, marvins_tx_scan_cols, 8, 8, 36, 28);
|
||||
bg_tilemap = tilemap_create(ikari_get_bg_tile_info, tilemap_scan_cols, 16, 16, 32, 32);
|
||||
|
||||
tilemap_set_transparent_pen(fg_tilemap, 15);
|
||||
tilemap_set_scrolldy(fg_tilemap, 8, 8);
|
||||
tilemap_set_transparent_pen(tx_tilemap, 15);
|
||||
tilemap_set_scrolldy(tx_tilemap, 8, 8);
|
||||
|
||||
tilemap_set_scrolldx(bg_tilemap, 15, 24);
|
||||
tilemap_set_scrolldy(bg_tilemap, 8, -32);
|
||||
@ -281,10 +327,10 @@ VIDEO_START( gwar )
|
||||
{
|
||||
memset(empty_tile,0xf,sizeof(empty_tile));
|
||||
|
||||
fg_tilemap = tilemap_create(gwar_get_fg_tile_info, tilemap_scan_cols, 8, 8, 50, 32);
|
||||
tx_tilemap = tilemap_create(gwar_get_tx_tile_info, tilemap_scan_cols, 8, 8, 50, 32);
|
||||
bg_tilemap = tilemap_create(gwar_get_bg_tile_info, tilemap_scan_cols, 16, 16, 32, 32);
|
||||
|
||||
tilemap_set_transparent_pen(fg_tilemap, 15);
|
||||
tilemap_set_transparent_pen(tx_tilemap, 15);
|
||||
|
||||
tilemap_set_scrolldx(bg_tilemap, 16, 143);
|
||||
tilemap_set_scrolldy(bg_tilemap, 0, -32);
|
||||
@ -299,22 +345,39 @@ VIDEO_START( tdfever )
|
||||
|
||||
/**************************************************************************************/
|
||||
|
||||
WRITE8_HANDLER( snk_fg_videoram_w )
|
||||
WRITE8_HANDLER( snk_tx_videoram_w )
|
||||
{
|
||||
snk_tx_videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(tx_tilemap, offset);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( marvins_fg_videoram_w )
|
||||
{
|
||||
snk_fg_videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(fg_tilemap, offset);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( marvins_bg_videoram_w )
|
||||
{
|
||||
snk_bg_videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(bg_tilemap, offset);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( snk_bg_videoram_w )
|
||||
{
|
||||
snk_bg_videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(bg_tilemap, offset >> 1);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( aso_bg_videoram_w )
|
||||
|
||||
WRITE8_HANDLER( snk_fg_scrollx_w )
|
||||
{
|
||||
snk_bg_videoram[offset] = data;
|
||||
tilemap_mark_tile_dirty(bg_tilemap, offset);
|
||||
fg_scrollx = (fg_scrollx & ~0xff) | data;
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( snk_fg_scrolly_w )
|
||||
{
|
||||
fg_scrolly = (fg_scrolly & ~0xff) | data;
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( snk_bg_scrollx_w )
|
||||
@ -347,6 +410,24 @@ WRITE8_HANDLER( snk_sp32_scrolly_w )
|
||||
sp32_scrolly = (sp32_scrolly & ~0xff) | data;
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( snk_sprite_split_point_w )
|
||||
{
|
||||
sprite_split_point = data;
|
||||
}
|
||||
|
||||
|
||||
WRITE8_HANDLER( marvins_palette_bank_w )
|
||||
{
|
||||
tilemap_set_palette_offset(bg_tilemap, data & 0x70);
|
||||
tilemap_set_palette_offset(fg_tilemap, (data & 0x07) << 4);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( marvins_flipscreen_w )
|
||||
{
|
||||
flip_screen_set(data & 0x80);
|
||||
|
||||
// other bits unknown
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( sgladiat_flipscreen_w )
|
||||
{
|
||||
@ -367,6 +448,13 @@ WRITE8_HANDLER( hal21_flipscreen_w )
|
||||
// other bits unknown
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( marvins_scroll_msb_w )
|
||||
{
|
||||
bg_scrollx = (bg_scrollx & 0xff) | ((data & 0x04) << 6);
|
||||
fg_scrollx = (fg_scrollx & 0xff) | ((data & 0x02) << 7);
|
||||
sp16_scrollx = (sp16_scrollx & 0xff) | ((data & 0x01) << 8);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( jcross_scroll_msb_w )
|
||||
{
|
||||
bg_scrolly = (bg_scrolly & 0xff) | ((data & 0x10) << 4);
|
||||
@ -419,7 +507,7 @@ WRITE8_HANDLER( tnk3_videoattrs_w )
|
||||
|
||||
flip_screen_set(data & 0x80);
|
||||
|
||||
tilemap_set_pen_data_offset(fg_tilemap, ((data & 0x40) << 2) * machine->gfx[0]->char_modulo);
|
||||
tilemap_set_pen_data_offset(tx_tilemap, ((data & 0x40) << 2) * machine->gfx[0]->char_modulo);
|
||||
|
||||
bg_scrolly = (bg_scrolly & 0xff) | ((data & 0x10) << 4);
|
||||
sp16_scrolly = (sp16_scrolly & 0xff) | ((data & 0x08) << 5);
|
||||
@ -460,14 +548,14 @@ if (data != 0x20 && // normal
|
||||
data != 0xaa) // victroad spurious during boot
|
||||
popmessage("attrs %02x contact MAMEDEV", data);
|
||||
|
||||
tilemap_set_palette_offset(fg_tilemap, (data & 0x01) << 4);
|
||||
tilemap_set_pen_data_offset(fg_tilemap, ((data & 0x10) << 4) * machine->gfx[0]->char_modulo);
|
||||
tilemap_set_palette_offset(tx_tilemap, (data & 0x01) << 4);
|
||||
tilemap_set_pen_data_offset(tx_tilemap, ((data & 0x10) << 4) * machine->gfx[0]->char_modulo);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( gwar_fg_bank_w )
|
||||
WRITE8_HANDLER( gwar_tx_bank_w )
|
||||
{
|
||||
tilemap_set_palette_offset(fg_tilemap, (data & 0xf) << 4);
|
||||
tilemap_set_pen_data_offset(fg_tilemap, ((data & 0x30) << 4) * machine->gfx[0]->char_modulo);
|
||||
tilemap_set_palette_offset(tx_tilemap, (data & 0xf) << 4);
|
||||
tilemap_set_pen_data_offset(tx_tilemap, ((data & 0x30) << 4) * machine->gfx[0]->char_modulo);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( gwar_videoattrs_w )
|
||||
@ -498,11 +586,6 @@ WRITE8_HANDLER( gwara_sp_scroll_msb_w )
|
||||
sp16_scrolly = (sp16_scrolly & 0xff) | ((data & 0x04) << 6);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( gwar_sprite_split_point_w )
|
||||
{
|
||||
sprite_split_point = data;
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( tdfever_sp_scroll_msb_w )
|
||||
{
|
||||
sp32_scrolly = (sp32_scrolly & 0xff) | ((data & 0x80) << 1);
|
||||
@ -525,6 +608,50 @@ WRITE8_HANDLER( tdfever_spriteram_w )
|
||||
|
||||
/**************************************************************************************/
|
||||
|
||||
static void marvins_draw_sprites(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect,
|
||||
const int scrollx, const int scrolly, const int from, const int to)
|
||||
{
|
||||
const gfx_element *gfx = machine->gfx[3];
|
||||
const UINT8 *source, *finish;
|
||||
|
||||
source = spriteram + from*4;
|
||||
finish = spriteram + to*4;
|
||||
|
||||
while( source<finish )
|
||||
{
|
||||
int attributes = source[3]; /* Y?F? CCCC */
|
||||
int tile_number = source[1];
|
||||
int sx = scrollx + 301 - 15 - source[2] + ((attributes&0x80)?256:0);
|
||||
int sy = -scrolly - 8 + source[0];
|
||||
int color = attributes&0xf;
|
||||
int flipy = (attributes&0x20);
|
||||
int flipx = 0;
|
||||
|
||||
if (flip_screen_get())
|
||||
{
|
||||
sx = 89 - 16 - sx;
|
||||
sy = 262 - 16 - sy;
|
||||
flipx = !flipx;
|
||||
flipy = !flipy;
|
||||
}
|
||||
|
||||
sx &= 0x1ff;
|
||||
sy &= 0xff;
|
||||
if (sx > 512-16) sx -= 512;
|
||||
if (sy > 256-16) sy -= 256;
|
||||
|
||||
drawgfx( bitmap,gfx,
|
||||
tile_number,
|
||||
color,
|
||||
flipx, flipy,
|
||||
sx, sy,
|
||||
cliprect,TRANSPARENCY_PEN_TABLE,7);
|
||||
|
||||
source+=4;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static void tnk3_draw_sprites(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect, const int xscroll, const int yscroll)
|
||||
{
|
||||
const gfx_element *gfx = machine->gfx[2];
|
||||
@ -535,7 +662,7 @@ static void tnk3_draw_sprites(running_machine *machine, bitmap_t *bitmap, const
|
||||
|
||||
/* jcross and sgladiat have only 25 sprites, the others 50 */
|
||||
|
||||
/* jcross has 256 tiles, attribute bit 6 MIGHT be x-flip (uncertain) */
|
||||
/* jcross has 256 tiles, attribute bit 6 is unused and bit 5 is y-flip */
|
||||
/* sgladiat and tnk3 have 512 tiles, bit 6 is bank and bit 5 is y-flip */
|
||||
/* athena has 1024 tiles, bit 6 and bit 5 are bank */
|
||||
|
||||
@ -555,10 +682,6 @@ static void tnk3_draw_sprites(running_machine *machine, bitmap_t *bitmap, const
|
||||
{
|
||||
tile_number |= (attributes & 0x40) << 2;
|
||||
}
|
||||
else // jcross
|
||||
{
|
||||
xflip = attributes & 0x40; // uncertain (not used?)
|
||||
}
|
||||
|
||||
if (gfx->total_elements > 512) // athena
|
||||
{
|
||||
@ -726,6 +849,23 @@ static void tdfever_draw_sprites(running_machine *machine, bitmap_t *bitmap, con
|
||||
|
||||
/**************************************************************/
|
||||
|
||||
VIDEO_UPDATE( marvins )
|
||||
{
|
||||
tilemap_set_scrollx(bg_tilemap, 0, bg_scrollx);
|
||||
tilemap_set_scrolly(bg_tilemap, 0, bg_scrolly);
|
||||
tilemap_set_scrollx(fg_tilemap, 0, fg_scrollx);
|
||||
tilemap_set_scrolly(fg_tilemap, 0, fg_scrolly);
|
||||
|
||||
tilemap_draw(bitmap,cliprect,bg_tilemap,0 ,0);
|
||||
marvins_draw_sprites(screen->machine,bitmap,cliprect, sp16_scrollx, sp16_scrolly, 0, sprite_split_point>>2 );
|
||||
tilemap_draw(bitmap,cliprect,fg_tilemap,0 ,0);
|
||||
marvins_draw_sprites(screen->machine,bitmap,cliprect, sp16_scrollx, sp16_scrolly, sprite_split_point>>2, 25 );
|
||||
tilemap_draw(bitmap,cliprect,tx_tilemap,0 ,0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
VIDEO_UPDATE( tnk3 )
|
||||
{
|
||||
tilemap_set_scrollx(bg_tilemap, 0, bg_scrollx);
|
||||
@ -733,7 +873,7 @@ VIDEO_UPDATE( tnk3 )
|
||||
|
||||
tilemap_draw(bitmap, cliprect, bg_tilemap, 0, 0);
|
||||
tnk3_draw_sprites(screen->machine, bitmap, cliprect, sp16_scrollx, sp16_scrolly);
|
||||
tilemap_draw(bitmap, cliprect, fg_tilemap, 0, 0);
|
||||
tilemap_draw(bitmap, cliprect, tx_tilemap, 0, 0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -750,7 +890,7 @@ VIDEO_UPDATE( ikari )
|
||||
ikari_draw_sprites(screen->machine, bitmap, cliprect, 0, sp32_scrollx, sp32_scrolly, spriteram, 3 );
|
||||
ikari_draw_sprites(screen->machine, bitmap, cliprect, 25, sp16_scrollx, sp16_scrolly, spriteram + 0x800, 2 );
|
||||
|
||||
tilemap_draw(bitmap, cliprect, fg_tilemap, 0, 0);
|
||||
tilemap_draw(bitmap, cliprect, tx_tilemap, 0, 0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -766,7 +906,7 @@ VIDEO_UPDATE( gwar )
|
||||
tdfever_draw_sprites(screen->machine, bitmap, cliprect, sp32_scrollx, sp32_scrolly, spriteram, 3, 0, 0, 32 );
|
||||
tdfever_draw_sprites(screen->machine, bitmap, cliprect, sp16_scrollx, sp16_scrolly, spriteram + 0x800, 2, 0, sprite_split_point, 64 );
|
||||
|
||||
tilemap_draw(bitmap, cliprect, fg_tilemap, 0, 0);
|
||||
tilemap_draw(bitmap, cliprect, tx_tilemap, 0, 0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -781,7 +921,7 @@ VIDEO_UPDATE( tdfever )
|
||||
|
||||
tdfever_draw_sprites(screen->machine, bitmap, cliprect, sp32_scrollx, sp32_scrolly, spriteram, 2, 1, 0, 32 );
|
||||
|
||||
tilemap_draw(bitmap, cliprect, fg_tilemap, 0, 0);
|
||||
tilemap_draw(bitmap, cliprect, tx_tilemap, 0, 0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user