summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/tutankhm.c
blob: 5cbef2b1db9578abbda5c6a58f93d8bd9f6fe97e (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
/***************************************************************************

    Tutankham

    driver by Mirko Buffoni
    based on original work by Rob Jarrett

    I include here the document based on Rob Jarrett's research because it's
    really exaustive.

    Sound board: uses the same board as Pooyan.

    Note:
    * The sound board uses a 14.318 MHz xtal.
    * The cpu/video board uses a 18.432 MHz xtal.

    Todo:
    * Discrete filters
    * Starfield


    Custom Chip 084 (Starfield generation)

    * Inputs:
    *
    *      NE555 ==> 10 (approx 1 HZ)
    *       401  ==>  1  (crystal clock, most likely around 6 MHz)
    *       109  ==>  2  (Video related)
    *       403  ==>  3  (Video related)
    *       403  ==>  4  (Video related)
    *       405  ==>  5  (Video related)
    *       406  ==>  6  (Video related)
    *       420  ==> 20  (Video related)
    *       421  ==> 21  (Video related)
    *       422  ==> 22  (Video related)
    *       423  ==> 23  (Video horizontal signal H1)
    *0x8206 HFF  ==>  7 (Horizontal flip)
    *0x8204 407  ==>  8  (Enable ???)
    *
    *Outputs:
    *   13      Red
    *   14      Red
    *   15      Green
    *   16      Green
    *   17      Blue
    *   18      Blue


***************************************************************************/

#include "emu.h"
#include "cpu/m6809/m6809.h"
#include "includes/konamipt.h"
#include "audio/timeplt.h"
#include "includes/tutankhm.h"


/*************************************
 *
 *  Interrupts
 *
 *************************************/

INTERRUPT_GEN_MEMBER(tutankhm_state::tutankhm_interrupt)
{
	/* flip flops cause the interrupt to be signalled every other frame */
	m_irq_toggle ^= 1;
	if (m_irq_toggle && m_irq_enable)
		device.execute().set_input_line(0, ASSERT_LINE);
}


WRITE8_MEMBER(tutankhm_state::irq_enable_w)
{
	m_irq_enable = data & 1;
	if (!m_irq_enable)
		m_maincpu->set_input_line(0, CLEAR_LINE);
}


/*************************************
 *
 *  Bank selection
 *
 *************************************/

WRITE8_MEMBER(tutankhm_state::tutankhm_bankselect_w)
{
	membank("bank1")->set_entry(data & 0x0f);
}


/*************************************
 *
 *  Outputs
 *
 *************************************/

WRITE8_MEMBER(tutankhm_state::sound_mute_w)
{
	machine().sound().system_mute(data & 1);
}


WRITE8_MEMBER(tutankhm_state::tutankhm_coin_counter_w)
{
	coin_counter_w(machine(), offset ^ 1, data);
}


/*************************************
 *
 *  Main CPU memory handlers
 *
 *************************************/

static ADDRESS_MAP_START( main_map, AS_PROGRAM, 8, tutankhm_state )
	AM_RANGE(0x0000, 0x7fff) AM_RAM AM_SHARE("videoram")
	AM_RANGE(0x8000, 0x800f) AM_MIRROR(0x00f0) AM_RAM AM_SHARE("paletteram")
	AM_RANGE(0x8100, 0x8100) AM_MIRROR(0x000f) AM_RAM AM_SHARE("scroll")
	AM_RANGE(0x8120, 0x8120) AM_MIRROR(0x000f) AM_READ(watchdog_reset_r)
	AM_RANGE(0x8160, 0x8160) AM_MIRROR(0x000f) AM_READ_PORT("DSW2") /* DSW2 (inverted bits) */
	AM_RANGE(0x8180, 0x8180) AM_MIRROR(0x000f) AM_READ_PORT("IN0")  /* IN0 I/O: Coin slots, service, 1P/2P buttons */
	AM_RANGE(0x81a0, 0x81a0) AM_MIRROR(0x000f) AM_READ_PORT("IN1")  /* IN1: Player 1 I/O */
	AM_RANGE(0x81c0, 0x81c0) AM_MIRROR(0x000f) AM_READ_PORT("IN2")  /* IN2: Player 2 I/O */
	AM_RANGE(0x81e0, 0x81e0) AM_MIRROR(0x000f) AM_READ_PORT("DSW1") /* DSW1 (inverted bits) */
	AM_RANGE(0x8200, 0x8200) AM_MIRROR(0x00f8) AM_READNOP AM_WRITE(irq_enable_w)
	AM_RANGE(0x8202, 0x8203) AM_MIRROR(0x00f8) AM_WRITE(tutankhm_coin_counter_w)
	AM_RANGE(0x8204, 0x8204) AM_MIRROR(0x00f8) AM_WRITENOP // starfield?
	AM_RANGE(0x8205, 0x8205) AM_MIRROR(0x00f8) AM_WRITE(sound_mute_w)
	AM_RANGE(0x8206, 0x8206) AM_MIRROR(0x00f8) AM_WRITE(tutankhm_flip_screen_x_w)
	AM_RANGE(0x8207, 0x8207) AM_MIRROR(0x00f8) AM_WRITE(tutankhm_flip_screen_y_w)
	AM_RANGE(0x8300, 0x8300) AM_MIRROR(0x00ff) AM_WRITE(tutankhm_bankselect_w)
	AM_RANGE(0x8600, 0x8600) AM_MIRROR(0x00ff) AM_WRITE_LEGACY(timeplt_sh_irqtrigger_w)
	AM_RANGE(0x8700, 0x8700) AM_MIRROR(0x00ff) AM_WRITE(soundlatch_byte_w)
	AM_RANGE(0x8800, 0x8fff) AM_RAM
	AM_RANGE(0x9000, 0x9fff) AM_ROMBANK("bank1")
	AM_RANGE(0xa000, 0xffff) AM_ROM
ADDRESS_MAP_END


/*************************************
 *
 *  Port definitions
 *
 *************************************/

static INPUT_PORTS_START( tutankhm )
	PORT_START("DSW2")
	PORT_DIPNAME( 0x03, 0x03, DEF_STR( Lives ) )       PORT_DIPLOCATION("SW2:1,2")
	PORT_DIPSETTING(    0x03, "3" )
	PORT_DIPSETTING(    0x01, "4" )
	PORT_DIPSETTING(    0x02, "5" )
	PORT_DIPSETTING(    0x00, "255 (Cheat)")
	PORT_DIPNAME( 0x04, 0x00, DEF_STR( Cabinet ) )     PORT_DIPLOCATION("SW2:3")
	PORT_DIPSETTING(    0x00, DEF_STR( Upright ) )
	PORT_DIPSETTING(    0x04, DEF_STR( Cocktail ) )
	PORT_DIPNAME( 0x08, 0x08, DEF_STR( Bonus_Life ) )  PORT_DIPLOCATION("SW2:4")
	PORT_DIPSETTING(    0x08, "30000" )
	PORT_DIPSETTING(    0x00, "40000" )
	PORT_DIPNAME( 0x30, 0x20, DEF_STR( Difficulty ) )  PORT_DIPLOCATION("SW2:5,6")
	PORT_DIPSETTING(    0x30, DEF_STR( Easy ) )
	PORT_DIPSETTING(    0x20, DEF_STR( Normal ) )
	PORT_DIPSETTING(    0x10, DEF_STR( Hard ) )
	PORT_DIPSETTING(    0x00, DEF_STR( Hardest ) )
	PORT_DIPNAME( 0x40, 0x40, "Flash Bomb" )           PORT_DIPLOCATION("SW2:7")
	PORT_DIPSETTING(    0x40, "1 per Life" )
	PORT_DIPSETTING(    0x00, "1 per Game" )
	PORT_DIPNAME( 0x80, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:8")
	PORT_DIPSETTING(    0x80, DEF_STR( Off ) )
	PORT_DIPSETTING(    0x00, DEF_STR( On ) )

	PORT_START("IN0")
	KONAMI8_SYSTEM_UNK

	PORT_START("IN1")
	KONAMI8_MONO_4WAY_B123_UNK

	PORT_START("IN2")
	KONAMI8_COCKTAIL_4WAY_B123_UNK

	PORT_START("DSW1")
	KONAMI_COINAGE_LOC(DEF_STR( Free_Play ), "No Coin B", SW1)
	/* "No Coin B" = coins produce sound, but no effect on coin counter */
INPUT_PORTS_END


/*************************************
 *
 *  Machine drivers
 *
 *************************************/

MACHINE_START_MEMBER(tutankhm_state,tutankhm)
{
	membank("bank1")->configure_entries(0, 16, memregion("maincpu")->base() + 0x10000, 0x1000);

	m_maincpu = machine().device<cpu_device>("maincpu");

	save_item(NAME(m_irq_toggle));
	save_item(NAME(m_irq_enable));
	save_item(NAME(m_flip_x));
	save_item(NAME(m_flip_y));
}

MACHINE_RESET_MEMBER(tutankhm_state,tutankhm)
{
	m_irq_toggle = 0;
	m_irq_enable = 0;
	m_flip_x = 0;
	m_flip_y = 0;
}

static MACHINE_CONFIG_START( tutankhm, tutankhm_state )

	/* basic machine hardware */
	MCFG_CPU_ADD("maincpu", M6809, XTAL_18_432MHz/12)   /* 1.5 MHz ??? */
	MCFG_CPU_PROGRAM_MAP(main_map)
	MCFG_CPU_VBLANK_INT_DRIVER("screen", tutankhm_state,  tutankhm_interrupt)

	MCFG_MACHINE_START_OVERRIDE(tutankhm_state,tutankhm)
	MCFG_MACHINE_RESET_OVERRIDE(tutankhm_state,tutankhm)

	/* video hardware */
	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_REFRESH_RATE(60)
	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
	MCFG_SCREEN_SIZE(32*8, 32*8)
	MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)  /* not sure about the visible area */
	MCFG_SCREEN_UPDATE_DRIVER(tutankhm_state, screen_update_tutankhm)

	/* sound hardware */
	MCFG_FRAGMENT_ADD(timeplt_sound)
MACHINE_CONFIG_END


/*************************************
 *
 *  ROM definitions
 *
 *************************************/

/*
    Tutankham

    CPU/Video Board: KT-3203-1B
    Sound Board:     KT-5112-2B
*/

ROM_START( tutankhm )
	/* ROMS located on the  KT-3203-1B board. */
	ROM_REGION( 0x20000, "maincpu", 0 )      /* 64k for M6809 CPU code + 64k for ROM banks */
	ROM_LOAD( "m1.1h", 0x0a000, 0x1000, CRC(da18679f) SHA1(8d2a3665db937d0e1d19300ae22277d9db61fcbc) ) /* program ROMs */
	ROM_LOAD( "m2.2h", 0x0b000, 0x1000, CRC(a0f02c85) SHA1(29a78b3ffd6b597772953543b02dd59acf5af38c) )
	ROM_LOAD( "3j.3h", 0x0c000, 0x1000, CRC(ea03a1ab) SHA1(27a3cca0595bac642caaf9ee2f276814442c8721) ) /* Name guessed */
	ROM_LOAD( "m4.4h", 0x0d000, 0x1000, CRC(bd06fad0) SHA1(bd10bbb413d8dd362072522e902575d819fa8336) )
	ROM_LOAD( "m5.5h", 0x0e000, 0x1000, CRC(bf9fd9b0) SHA1(458ea2ff5eedaaa02e32444dd6004d2eaadbdeab) )
	ROM_LOAD( "j6.6h", 0x0f000, 0x1000, CRC(fe079c5b) SHA1(0757490aaa1cea4f4bbe1230d811a0d917f59e52) ) /* Name guessed */
	ROM_LOAD( "c1.1i", 0x10000, 0x1000, CRC(7eb59b21) SHA1(664d3e08df0f3d6690838810b6fe273eec3b7821) ) /* graphic ROMs (banked) -- only 9 of 12 are filled */
	ROM_LOAD( "c2.2i", 0x11000, 0x1000, CRC(6615eff3) SHA1(e8455eab03f66642880595cfa0e9be285bf9fad0) )
	ROM_LOAD( "c3.3i", 0x12000, 0x1000, CRC(a10d4444) SHA1(683899e1014ee075b16d9d2610c3c5b5c4efedb6) )
	ROM_LOAD( "c4.4i", 0x13000, 0x1000, CRC(58cd143c) SHA1(e4ab27c09858cede478f4ed3ac6d7392e383a470) )
	ROM_LOAD( "c5.5i", 0x14000, 0x1000, CRC(d7e7ae95) SHA1(7068797770a6c42dc733b253bf6b7376eb6e071e) )
	ROM_LOAD( "c6.6i", 0x15000, 0x1000, CRC(91f62b82) SHA1(2a78039ee63226978544142727d00d1ccc6d2ab4) )
	ROM_LOAD( "c7.7i", 0x16000, 0x1000, CRC(afd0a81f) SHA1(cf10308a0fa4ffabd0deeb186b5602468028ff92) )
	ROM_LOAD( "c8.8i", 0x17000, 0x1000, CRC(dabb609b) SHA1(773b99b670db41a9de58d14b51f81ce0c446ca84) )
	ROM_LOAD( "c9.9i", 0x18000, 0x1000, CRC(8ea9c6a6) SHA1(fe1b299f8760fc5418179d3569932ee2c4dff461) )
	/* the other banks (1900-1fff) are empty */

	/* ROMS located on the KT-5112-2B board. */
	ROM_REGION(  0x10000 , "tpsound", 0 ) /* 64k for Z80 sound CPU code */
	ROM_LOAD( "s1.7a", 0x0000, 0x1000, CRC(b52d01fa) SHA1(9b6cf9ea51d3a87c174f34d42a4b1b5f38b48723) )
	ROM_LOAD( "s2.8a", 0x1000, 0x1000, CRC(9db5c0ce) SHA1(b5bc1d89a7f7d7a0baae64390c37ee11f69a0e76) )
ROM_END


ROM_START( tutankhms )
	/* ROMS located on the KT-3203-1B board. */
	ROM_REGION( 0x20000, "maincpu", 0 )      /* 64k for M6809 CPU code + 64k for ROM banks */
	ROM_LOAD( "m1.1h", 0x0a000, 0x1000, CRC(da18679f) SHA1(8d2a3665db937d0e1d19300ae22277d9db61fcbc) ) /* program ROMs */
	ROM_LOAD( "m2.2h", 0x0b000, 0x1000, CRC(a0f02c85) SHA1(29a78b3ffd6b597772953543b02dd59acf5af38c) )
	ROM_LOAD( "3a.3h", 0x0c000, 0x1000, CRC(2d62d7b1) SHA1(910718f36735f2614cda0c3a1abdfa995d82dbd2) )
	ROM_LOAD( "m4.4h", 0x0d000, 0x1000, CRC(bd06fad0) SHA1(bd10bbb413d8dd362072522e902575d819fa8336) )
	ROM_LOAD( "m5.5h", 0x0e000, 0x1000, CRC(bf9fd9b0) SHA1(458ea2ff5eedaaa02e32444dd6004d2eaadbdeab) )
	ROM_LOAD( "a6.6h", 0x0f000, 0x1000, CRC(c43b3865) SHA1(3112cf831c5b6318337e591ccb0003aeab722652) )
	ROM_LOAD( "c1.1i", 0x10000, 0x1000, CRC(7eb59b21) SHA1(664d3e08df0f3d6690838810b6fe273eec3b7821) ) /* graphic ROMs (banked) -- only 9 of 12 are filled */
	ROM_LOAD( "c2.2i", 0x11000, 0x1000, CRC(6615eff3) SHA1(e8455eab03f66642880595cfa0e9be285bf9fad0) )
	ROM_LOAD( "c3.3i", 0x12000, 0x1000, CRC(a10d4444) SHA1(683899e1014ee075b16d9d2610c3c5b5c4efedb6) )
	ROM_LOAD( "c4.4i", 0x13000, 0x1000, CRC(58cd143c) SHA1(e4ab27c09858cede478f4ed3ac6d7392e383a470) )
	ROM_LOAD( "c5.5i", 0x14000, 0x1000, CRC(d7e7ae95) SHA1(7068797770a6c42dc733b253bf6b7376eb6e071e) )
	ROM_LOAD( "c6.6i", 0x15000, 0x1000, CRC(91f62b82) SHA1(2a78039ee63226978544142727d00d1ccc6d2ab4) )
	ROM_LOAD( "c7.7i", 0x16000, 0x1000, CRC(afd0a81f) SHA1(cf10308a0fa4ffabd0deeb186b5602468028ff92) )
	ROM_LOAD( "c8.8i", 0x17000, 0x1000, CRC(dabb609b) SHA1(773b99b670db41a9de58d14b51f81ce0c446ca84) )
	ROM_LOAD( "c9.9i", 0x18000, 0x1000, CRC(8ea9c6a6) SHA1(fe1b299f8760fc5418179d3569932ee2c4dff461) )
	/* the other banks (1900-1fff) are empty */

	/* ROMS located on the KT-5112-2B board. */
	ROM_REGION(  0x10000, "tpsound", 0 ) /* 64k for Z80 sound CPU code */
	ROM_LOAD( "s1.7a", 0x0000, 0x1000, CRC(b52d01fa) SHA1(9b6cf9ea51d3a87c174f34d42a4b1b5f38b48723) )
	ROM_LOAD( "s2.8a", 0x1000, 0x1000, CRC(9db5c0ce) SHA1(b5bc1d89a7f7d7a0baae64390c37ee11f69a0e76) )
ROM_END



/*************************************
 *
 *  Game drivers
 *
 *************************************/

GAME( 1982, tutankhm, 0,        tutankhm, tutankhm, driver_device, 0, ROT90, "Konami", "Tutankham", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS)
GAME( 1982, tutankhms,tutankhm, tutankhm, tutankhm, driver_device, 0, ROT90, "Konami (Stern Electronics license)", "Tutankham (Stern Electronics)", GAME_SUPPORTS_SAVE | GAME_IMPERFECT_GRAPHICS)