1 /***************************************************************************
2
3 Super Dodgeball / Nekketsu Koukou Dodgeball Bu
4
5 briver by Paul Hampson and Nicola Salmoria
6
7 TODO:
8 - sprite lag (the real game has quite a bit of lag too)
9 - rowscroll (not used expect for status display)
10 - double-tap tolerance
11
12 Notes:
13 - there's probably a 63701 on the board, used for protection. It is checked
14 on startup and then just used to read the input ports. It doesn't return
15 the ports verbatim, it adds further processing, setting flags when the
16 player double-taps in one direction to run.(updated to edge-triggering)
17
18 ***************************************************************************/
19
20 #include "driver.h"
21 #include "vidhrdw/generic.h"
22 #include "cpu/m6809/m6809.h"
23
24
25 extern unsigned char *spdodgeb_videoram;
26
27 PALETTE_INIT( spdodgeb );
28 VIDEO_START( spdodgeb );
29 VIDEO_UPDATE( spdodgeb );
30 INTERRUPT_GEN( spdodgeb_interrupt );
31 WRITE_HANDLER( spdodgeb_scrollx_lo_w );
32 WRITE_HANDLER( spdodgeb_ctrl_w );
33 WRITE_HANDLER( spdodgeb_videoram_w );
34
35
36 /* private globals */
37 static int toggle=0;/*, soundcode = 0;*/
38 static int adpcm_pos[2],adpcm_end[2],adpcm_idle[2];
39 /* end of private globals */
40
41
WRITE_HANDLER(sound_command_w)42 static WRITE_HANDLER( sound_command_w )
43 {
44 soundlatch_w(offset,data);
45 cpu_set_irq_line(1,M6809_IRQ_LINE,HOLD_LINE);
46 }
47
WRITE_HANDLER(spd_adpcm_w)48 static WRITE_HANDLER( spd_adpcm_w )
49 {
50 int chip = offset & 1;
51
52 switch (offset/2)
53 {
54 case 3:
55 adpcm_idle[chip] = 1;
56 MSM5205_reset_w(chip,1);
57 break;
58
59 case 2:
60 adpcm_pos[chip] = (data & 0x7f) * 0x200;
61 break;
62
63 case 1:
64 adpcm_end[chip] = (data & 0x7f) * 0x200;
65 break;
66
67 case 0:
68 adpcm_idle[chip] = 0;
69 MSM5205_reset_w(chip,0);
70 break;
71 }
72 }
73
spd_adpcm_int(int chip)74 static void spd_adpcm_int(int chip)
75 {
76 static int adpcm_data[2] = { -1, -1 };
77
78 if (adpcm_pos[chip] >= adpcm_end[chip] || adpcm_pos[chip] >= 0x10000)
79 {
80 adpcm_idle[chip] = 1;
81 MSM5205_reset_w(chip,1);
82 }
83 else if (adpcm_data[chip] != -1)
84 {
85 MSM5205_data_w(chip,adpcm_data[chip] & 0x0f);
86 adpcm_data[chip] = -1;
87 }
88 else
89 {
90 unsigned char *ROM = memory_region(REGION_SOUND1) + 0x10000 * chip;
91
92 adpcm_data[chip] = ROM[adpcm_pos[chip]++];
93 MSM5205_data_w(chip,adpcm_data[chip] >> 4);
94 }
95 }
96
97
98 static int mcu63701_command;
99 static int inputs[4];
100
101 #if 0 /* default - more sensitive (state change and timing measured on real board?)*/
102 static void mcu63705_update_inputs(void)
103 {
104 static int running[2],jumped[2];
105 int buttons[2];
106 int p,j;
107
108 /* update running state */
109 for (p = 0;p <= 1;p++)
110 {
111 static int prev[2][2],countup[2][2],countdown[2][2];
112 int curr[2][2];
113
114 curr[p][0] = readinputport(2+p) & 0x01;
115 curr[p][1] = readinputport(2+p) & 0x02;
116
117 for (j = 0;j <= 1;j++)
118 {
119 if (curr[p][j] == 0)
120 {
121 if (prev[p][j] != 0)
122 countup[p][j] = 0;
123 if (curr[p][j^1])
124 countup[p][j] = 100;
125 countup[p][j]++;
126 running[p] &= ~(1 << j);
127 }
128 else
129 {
130 if (prev[p][j] == 0)
131 {
132 if (countup[p][j] < 10 && countdown[p][j] < 5)
133 running[p] |= 1 << j;
134 countdown[p][j] = 0;
135 }
136 countdown[p][j]++;
137 }
138 }
139
140 prev[p][0] = curr[p][0];
141 prev[p][1] = curr[p][1];
142 }
143
144 /* update jumping and buttons state */
145 for (p = 0;p <= 1;p++)
146 {
147 static int prev[2];
148 int curr[2];
149
150 curr[p] = readinputport(2+p) & 0x30;
151
152 if (jumped[p]) buttons[p] = 0; /* jump only momentarily flips the buttons */
153 else buttons[p] = curr[p];
154
155 if (buttons[p] == 0x30) jumped[p] = 1;
156 if (curr[p] == 0x00) jumped[p] = 0;
157
158 prev[p] = curr[p];
159 }
160
161 inputs[0] = readinputport(2) & 0xcf;
162 inputs[1] = readinputport(3) & 0x0f;
163 inputs[2] = running[0] | buttons[0];
164 inputs[3] = running[1] | buttons[1];
165 }
166 #else /* alternate - less sensitive*/
mcu63705_update_inputs(void)167 static void mcu63705_update_inputs(void)
168 {
169 #define DBLTAP_TOLERANCE 5
170
171 #define R 0x01
172 #define L 0x02
173 #define A 0x10
174 #define D 0x20
175
176 static UINT8 tapc[4] = {0,0,0,0}; /* R1, R2, L1, L2*/
177 static UINT8 last_port[2] = {0,0};
178 static UINT8 last_dash[2] = {0,0};
179 UINT8 curr_port[2];
180 UINT8 curr_dash[2];
181 int p;
182
183 for (p=0; p<=1; p++)
184 {
185 curr_port[p] = readinputport(p+2);
186 curr_dash[p] = 0;
187
188 if (curr_port[p] & R)
189 {
190 if (!(last_port[p] & R))
191 {
192 if (tapc[p]) curr_dash[p] |= R; else tapc[p] = DBLTAP_TOLERANCE;
193 }
194 else if (last_dash[p] & R) curr_dash[p] |= R;
195 }
196 else if (curr_port[p] & L)
197 {
198 if (!(last_port[p] & L))
199 {
200 if (tapc[p+2]) curr_dash[p] |= L; else tapc[p+2] = DBLTAP_TOLERANCE;
201 }
202 else if (last_dash[p] & L) curr_dash[p] |= L;
203 }
204
205 if (curr_port[p] & A && !(last_port[p] & A)) curr_dash[p] |= A;
206 if (curr_port[p] & D && !(last_port[p] & D)) curr_dash[p] |= D;
207
208 last_port[p] = curr_port[p];
209 last_dash[p] = curr_dash[p];
210
211 if (tapc[p ]) tapc[p ]--;
212 if (tapc[p+2]) tapc[p+2]--;
213 }
214
215 inputs[0] = curr_port[0] & 0xcf;
216 inputs[1] = curr_port[1] & 0x0f;
217 inputs[2] = curr_dash[0];
218 inputs[3] = curr_dash[1];
219
220 #undef DBLTAP_TOLERANCE
221 #undef R
222 #undef L
223 #undef A
224 #undef D
225 }
226 #endif
227
READ_HANDLER(mcu63701_r)228 static READ_HANDLER( mcu63701_r )
229 {
230 /* log_cb(RETRO_LOG_DEBUG, LOGPRE "CPU #0 PC %04x: read from port %02x of 63701 data address 3801\n",activecpu_get_pc(),offset);*/
231
232 if (mcu63701_command == 0) return 0x6a;
233 else switch (offset)
234 {
235 default:
236 case 0: return inputs[0];
237 case 1: return inputs[1];
238 case 2: return inputs[2];
239 case 3: return inputs[3];
240 case 4: return readinputport(4);
241 }
242 }
243
WRITE_HANDLER(mcu63701_w)244 static WRITE_HANDLER( mcu63701_w )
245 {
246 /* log_cb(RETRO_LOG_DEBUG, LOGPRE "CPU #0 PC %04x: write %02x to 63701 control address 3800\n",activecpu_get_pc(),data);*/
247 mcu63701_command = data;
248 mcu63705_update_inputs();
249 }
250
251
READ_HANDLER(port_0_r)252 static READ_HANDLER( port_0_r )
253 {
254 int port = readinputport(0);
255
256 toggle^=0x02; /* mcu63701_busy flag */
257
258 return (port | toggle);
259 }
260
261
262
MEMORY_READ_START(readmem)263 static MEMORY_READ_START( readmem )
264 { 0x0000, 0x0fff, MRA_RAM },
265 { 0x2000, 0x2fff, MRA_RAM },
266 { 0x3000, 0x3000, port_0_r },
267 { 0x3001, 0x3001, input_port_1_r }, /* DIPs */
268 { 0x3801, 0x3805, mcu63701_r },
269 { 0x4000, 0x7fff, MRA_BANK1 },
270 { 0x8000, 0xffff, MRA_ROM },
271 MEMORY_END
272
273 static MEMORY_WRITE_START( writemem )
274 { 0x0000, 0x0fff, MWA_RAM },
275 { 0x1000, 0x10ff, MWA_RAM, &spriteram, &spriteram_size },
276 { 0x2000, 0x2fff, spdodgeb_videoram_w, &spdodgeb_videoram },
277 /* { 0x3000, 0x3000, MWA_RAM },*/
278 /* { 0x3001, 0x3001, MWA_RAM },*/
279 { 0x3002, 0x3002, sound_command_w },
280 /* { 0x3003, 0x3003, MWA_RAM },*/
281 { 0x3004, 0x3004, spdodgeb_scrollx_lo_w },
282 /* { 0x3005, 0x3005, MWA_RAM }, // mcu63701_output_w /*/
283 { 0x3006, 0x3006, spdodgeb_ctrl_w }, /* scroll hi, flip screen, bank switch, palette select */
284 { 0x3800, 0x3800, mcu63701_w },
285 { 0x4000, 0xffff, MWA_ROM },
286 MEMORY_END
287
288 static MEMORY_READ_START( sound_readmem )
289 { 0x0000, 0x0fff, MRA_RAM },
290 { 0x1000, 0x1000, soundlatch_r },
291 { 0x8000, 0xffff, MRA_ROM },
292 MEMORY_END
293
294 static MEMORY_WRITE_START( sound_writemem )
295 { 0x0000, 0x0fff, MWA_RAM },
296 { 0x2800, 0x2800, YM3812_control_port_0_w },
297 { 0x2801, 0x2801, YM3812_write_port_0_w },
298 { 0x3800, 0x3807, spd_adpcm_w },
299 { 0x8000, 0xffff, MWA_ROM },
300 MEMORY_END
301
302
303 INPUT_PORTS_START( spdodgeb )
304 PORT_START
305 PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_VBLANK )
306 PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_SPECIAL ) /* mcu63701_busy flag */
307 PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN )
308 PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_COIN1 )
309 PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_COIN2 )
310 PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_SERVICE1 )
311 PORT_DIPNAME( 0xc0, 0xc0, DEF_STR( Difficulty ) )
312 PORT_DIPSETTING( 0x80, "Easy")
313 PORT_DIPSETTING( 0xc0, "Normal")
314 PORT_DIPSETTING( 0x40, "Hard")
315 PORT_DIPSETTING( 0x00, "Very Hard")
316
317 PORT_START
318 PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coin_A ) )
319 PORT_DIPSETTING( 0x00, DEF_STR( 4C_1C ) )
320 PORT_DIPSETTING( 0x01, DEF_STR( 3C_1C ) )
321 PORT_DIPSETTING( 0x02, DEF_STR( 2C_1C ) )
322 PORT_DIPSETTING( 0x07, DEF_STR( 1C_1C ) )
323 PORT_DIPSETTING( 0x06, DEF_STR( 1C_2C ) )
324 PORT_DIPSETTING( 0x05, DEF_STR( 1C_3C ) )
325 PORT_DIPSETTING( 0x04, DEF_STR( 1C_4C ) )
326 PORT_DIPSETTING( 0x03, DEF_STR( 1C_5C ) )
327 PORT_DIPNAME( 0x38, 0x38, DEF_STR( Coin_B ) )
328 PORT_DIPSETTING( 0x00, DEF_STR( 4C_1C ) )
329 PORT_DIPSETTING( 0x08, DEF_STR( 3C_1C ) )
330 PORT_DIPSETTING( 0x10, DEF_STR( 2C_1C ) )
331 PORT_DIPSETTING( 0x38, DEF_STR( 1C_1C ) )
332 PORT_DIPSETTING( 0x30, DEF_STR( 1C_2C ) )
333 PORT_DIPSETTING( 0x28, DEF_STR( 1C_3C ) )
334 PORT_DIPSETTING( 0x20, DEF_STR( 1C_4C ) )
335 PORT_DIPSETTING( 0x18, DEF_STR( 1C_5C ) )
336 PORT_DIPNAME( 0x40, 0x40, DEF_STR( Flip_Screen ) )
337 PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
338 PORT_DIPSETTING( 0x00, DEF_STR( On ) )
339 PORT_DIPNAME( 0x80, 0x80, DEF_STR( Demo_Sounds ) )
340 PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
341 PORT_DIPSETTING( 0x80, DEF_STR( On ) )
342
343 PORT_START
344 PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_8WAY | IPF_PLAYER1 )
345 PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_8WAY | IPF_PLAYER1 )
346 PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP | IPF_8WAY | IPF_PLAYER1 )
347 PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN | IPF_8WAY | IPF_PLAYER1 )
348 PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 | IPF_PLAYER1 )
349 PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 | IPF_PLAYER1 )
350 PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_START1 )
351 PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_START2 )
352
353 PORT_START
354 PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT | IPF_8WAY | IPF_PLAYER2 )
355 PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT | IPF_8WAY | IPF_PLAYER2 )
356 PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP | IPF_8WAY | IPF_PLAYER2 )
357 PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN | IPF_8WAY | IPF_PLAYER2 )
358 PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 | IPF_PLAYER2 )
359 PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON2 | IPF_PLAYER2 )
360 PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN )
361 PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
362
363 PORT_START
364 PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNKNOWN )
365 PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN )
366 PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN )
367 PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNKNOWN )
368 PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNKNOWN )
369 PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN )
370 PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) )
371 PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
372 PORT_DIPSETTING( 0x40, DEF_STR( On ) )
373 PORT_DIPNAME( 0x80, 0x00, "Allow Continue" )
374 PORT_DIPSETTING( 0x80, DEF_STR( No ) )
375 PORT_DIPSETTING( 0x00, DEF_STR( Yes ) )
376 INPUT_PORTS_END
377
378
379
380 static struct GfxLayout charlayout =
381 {
382 8,8,
383 RGN_FRAC(1,1),
384 4,
385 { 0, 2, 4, 6 },
386 { 1, 0, 64+1, 64+0, 128+1, 128+0, 192+1, 192+0 },
387 { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
388 32*8
389 };
390
391 static struct GfxLayout spritelayout =
392 {
393 16,16,
394 RGN_FRAC(1,2),
395 4,
396 { RGN_FRAC(1,2)+0, RGN_FRAC(1,2)+4, 0,4 },
397 { 3, 2, 1, 0, 16*8+3, 16*8+2, 16*8+1, 16*8+0,
398 32*8+3, 32*8+2, 32*8+1, 32*8+0, 48*8+3, 48*8+2, 48*8+1, 48*8+0 },
399 { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8,
400 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 },
401 64*8
402 };
403
404 static struct GfxDecodeInfo gfxdecodeinfo[] =
405 {
406 { REGION_GFX1, 0, &charlayout, 0x000, 32 }, /* colors 0x000-0x1ff */
407 { REGION_GFX2, 0, &spritelayout, 0x200, 32 }, /* colors 0x200-0x3ff */
408 { -1 } /* end of array */
409 };
410
411
irq_handler(int irq)412 static void irq_handler(int irq)
413 {
414 cpu_set_irq_line(1,M6809_FIRQ_LINE,irq ? ASSERT_LINE : CLEAR_LINE);
415 }
416
417 static struct YM3812interface ym3812_interface =
418 {
419 1, /* 1 chip */
420 3000000, /* 3MHz ? */
421 { 100 }, /* volume */
422 { irq_handler }
423 };
424
425 static struct MSM5205interface msm5205_interface =
426 {
427 2, /* 2 chips */
428 384000, /* 384KHz */
429 { spd_adpcm_int, spd_adpcm_int }, /* interrupt function */
430 { MSM5205_S48_4B, MSM5205_S48_4B }, /* 8kHz? */
431 { 50, 50 } /* volume */
432 };
433
434
435
436 static MACHINE_DRIVER_START( spdodgeb )
437
438 /* basic machine hardware */
439 MDRV_CPU_ADD(M6502,12000000/6) /* 2MHz ? */
440 MDRV_CPU_MEMORY(readmem,writemem)
441 MDRV_CPU_VBLANK_INT(spdodgeb_interrupt,33) /* 1 IRQ every 8 visible scanlines, plus NMI for vblank */
442
443 MDRV_CPU_ADD(M6809,12000000/6)
444 MDRV_CPU_FLAGS(CPU_AUDIO_CPU) /* 2MHz ? */
445 MDRV_CPU_MEMORY(sound_readmem,sound_writemem)
446
447 MDRV_FRAMES_PER_SECOND(60)
448 MDRV_VBLANK_DURATION(DEFAULT_60HZ_VBLANK_DURATION)
449
450 /* video hardware */
451 MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
452 MDRV_SCREEN_SIZE(32*8, 32*8)
453 MDRV_VISIBLE_AREA(1*8, 31*8-1, 1*8, 31*8-1)
454 MDRV_GFXDECODE(gfxdecodeinfo)
455 MDRV_PALETTE_LENGTH(1024)
456 MDRV_COLORTABLE_LENGTH(1024)
457
458 MDRV_PALETTE_INIT(spdodgeb)
459 MDRV_VIDEO_START(spdodgeb)
460 MDRV_VIDEO_UPDATE(spdodgeb)
461
462 /* sound hardware */
463 MDRV_SOUND_ATTRIBUTES(SOUND_SUPPORTS_STEREO)
464 MDRV_SOUND_ADD(YM3812, ym3812_interface)
465 MDRV_SOUND_ADD(MSM5205, msm5205_interface)
466 MACHINE_DRIVER_END
467
468
469
470 ROM_START( spdodgeb )
471 ROM_REGION( 0x18000, REGION_CPU1, 0 )
472 ROM_LOAD( "22a-04.139", 0x10000, 0x08000, CRC(66071fda) SHA1(4a239295900e6234a2a693321ca821671747a58e) ) /* Two banks */
473 ROM_CONTINUE( 0x08000, 0x08000 ) /* Static code */
474
475 ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* audio cpu */
476 ROM_LOAD( "22j5-0.33", 0x08000, 0x08000, CRC(c31e264e) SHA1(0828a2094122e3934b784ec9ad7c2b89d91a83bb) )
477
478 ROM_REGION( 0x10000, REGION_CPU3, 0 ) /* I/O mcu */
479 ROM_LOAD( "63701.bin", 0xc000, 0x4000, NO_DUMP ) /* missing */
480
481 ROM_REGION( 0x40000, REGION_GFX1, ROMREGION_DISPOSE ) /* text */
482 ROM_LOAD( "22a-4.121", 0x00000, 0x20000, CRC(acc26051) SHA1(445224238cce420990894824d95447e3f63a9ef0) )
483 ROM_LOAD( "22a-3.107", 0x20000, 0x20000, CRC(10bb800d) SHA1(265a3d67669034d17713b505ef55cd1c90f8d205) )
484
485 ROM_REGION( 0x40000, REGION_GFX2, ROMREGION_DISPOSE )
486 ROM_LOAD( "22a-1.2", 0x00000, 0x20000, CRC(3bd1c3ec) SHA1(40f61552ea6f7a81915fe3e13f75dc1dc69da33e) )
487 ROM_LOAD( "22a-2.35", 0x20000, 0x20000, CRC(409e1be1) SHA1(35a77fc8fe6fc212734e2f452dbde9b8cf696f61) )
488
489 ROM_REGION( 0x20000, REGION_SOUND1, 0 ) /* adpcm samples */
490 ROM_LOAD( "22j6-0.83", 0x00000, 0x10000, CRC(744a26e3) SHA1(519f22f1e5cc417cb8f9ced97e959d23c711283b) )
491 ROM_LOAD( "22j7-0.82", 0x10000, 0x10000, CRC(2fa1de21) SHA1(e8c7af6057b64ecadd3473b82abd8e9f873082fd) )
492
493 ROM_REGION( 0x0800, REGION_PROMS, 0 ) /* color PROMs */
494 ROM_LOAD( "mb7132e.158", 0x0000, 0x0400, CRC(7e623722) SHA1(e1fe60533237bd0aba5c8de9775df620ed5227c0) )
495 ROM_LOAD( "mb7122e.159", 0x0400, 0x0400, CRC(69706e8d) SHA1(778ee88ff566aa38c80e0e61bb3fe8458f0e9450) )
496 ROM_END
497
498 ROM_START( nkdodgeb )
499 ROM_REGION( 0x18000, REGION_CPU1, 0 )
500 ROM_LOAD( "12.bin", 0x10000, 0x08000, CRC(aa674fd8) SHA1(4e8d3e07b54d23b221cb39cf10389bc7a56c4021) ) /* Two banks */
501 ROM_CONTINUE( 0x08000, 0x08000 ) /* Static code */
502
503 ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* audio cpu */
504 ROM_LOAD( "22j5-0.33", 0x08000, 0x08000, CRC(c31e264e) SHA1(0828a2094122e3934b784ec9ad7c2b89d91a83bb) )
505
506 ROM_REGION( 0x10000, REGION_CPU3, 0 ) /* I/O mcu */
507 ROM_LOAD( "63701.bin", 0xc000, 0x4000, NO_DUMP ) /* missing */
508
509 ROM_REGION( 0x40000, REGION_GFX1, ROMREGION_DISPOSE ) /* text */
510 ROM_LOAD( "10.bin", 0x00000, 0x10000, CRC(442326fd) SHA1(e0e9e1dfdca3edd6e2522f55c191b40b81b8eaff) )
511 ROM_LOAD( "11.bin", 0x10000, 0x10000, CRC(2140b070) SHA1(7a9d89eb6130b1dd21236fefaeb09a29c7f0d208) )
512 ROM_LOAD( "9.bin", 0x20000, 0x10000, CRC(18660ac1) SHA1(be6a47eea9649d7b9ff8b30a4de643522c9869e6) )
513 ROM_LOAD( "8.bin", 0x30000, 0x10000, CRC(5caae3c9) SHA1(f81a1c4ce2117d41e81542d417ff3573ea0f5313) )
514
515 ROM_REGION( 0x40000, REGION_GFX2, ROMREGION_DISPOSE )
516 ROM_LOAD( "2.bin", 0x00000, 0x10000, CRC(1271583e) SHA1(98a597f2be1abdac6c4de811cfa8a53549bc6904) )
517 ROM_LOAD( "1.bin", 0x10000, 0x10000, CRC(5ae6cccf) SHA1(6bd385d6559b54c681d05eed2e91bfc2aa3e6844) )
518 ROM_LOAD( "4.bin", 0x20000, 0x10000, CRC(f5022822) SHA1(fa67b1f70da80365f14776b712df6f656e603fb0) )
519 ROM_LOAD( "3.bin", 0x30000, 0x10000, CRC(05a71179) SHA1(7e5ed81b37ac458d7a40e89f83f1efb742e797a8) )
520
521 ROM_REGION( 0x20000, REGION_SOUND1, 0 ) /* adpcm samples */
522 ROM_LOAD( "22j6-0.83", 0x00000, 0x10000, CRC(744a26e3) SHA1(519f22f1e5cc417cb8f9ced97e959d23c711283b) )
523 ROM_LOAD( "22j7-0.82", 0x10000, 0x10000, CRC(2fa1de21) SHA1(e8c7af6057b64ecadd3473b82abd8e9f873082fd) )
524
525 ROM_REGION( 0x0800, REGION_PROMS, 0 ) /* color PROMs */
526 ROM_LOAD( "27s191.bin", 0x0000, 0x0800, CRC(317e42ea) SHA1(59caacc02fb7fb11604bd177f790fd68830ca7c1) )
527 ROM_LOAD( "82s137.bin", 0x0400, 0x0400, CRC(6059f401) SHA1(280b1bda3a55f2d8c2fd4552c4dcec7100f0170f) )
528 ROM_END
529
530
531
532 GAME( 1987, spdodgeb, 0, spdodgeb, spdodgeb, 0, ROT0, "Technos", "Super Dodge Ball (US)" )
533 GAME( 1987, nkdodgeb, spdodgeb, spdodgeb, spdodgeb, 0, ROT0, "Technos", "Nekketsu Koukou Dodgeball Bu (Japan bootleg)" )
534