-
Notifications
You must be signed in to change notification settings - Fork 1.9k
/
kungfur.cpp
342 lines (262 loc) · 10.1 KB
/
kungfur.cpp
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
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
// license:BSD-3-Clause
// copyright-holders:hap, Angelo Salese, Roberto Fresca
/***************************************************************************
功夫老師
KUNG-FU ROUSHI
(c)1987 NAMCO
6809 (4MHz?)
RAM 2016x1
MSM5205 x 2 (2 SPEAKERS)
8255 x 2
custom chips : none
KR1.BIN : PROGRAM
KR2-KR6 : VOICE
50pin cable to 7seg&lamp control board.
Information:
http://www.wshin.com/games/review/ka/kung-fu-roushi.htm
http://www.youtube.com/watch?v=ssEfw-RbSjs
http://www.youtube.com/watch?v=1YacVjpUG8g
TODO:
- verify XTAL and CPU type(small chance it's an "E")
---------------------------------------------------------------------------
Game Panel:
tokuten honjitsu yuuryoukiroku
(score) (today's best scores)
XX #1 XX points
#2 XX points
dankai #3 XX points
(level)
1 2 3 4 5
hannoujikan heikinhannoujikan shuuryou
(reaction time) (average reaction time) (finished, complete)
X.XX seconds X.XX seconds
Control Panel:
washi no kakegoe no toori ni botan wo osunojazoi!
(hit the buttons as I call them out)
over 8, or 10 points --> level 1
" 16, or 20 " --> level 2
" 28, or 35 " --> level 3
" 42, or 52 " --> level 4
" 52, or 73(?) " --> level 5
menkyokaiden(full certification)
The 4 buttons are labeled:
mae(forward), migi(right), ushiro(back), hidari(left)
***************************************************************************/
#include "emu.h"
#include "cpu/m6809/m6809.h"
#include "machine/i8255.h"
#include "sound/msm5205.h"
#include "speaker.h"
// internal artwork
#include "kungfur.lh"
namespace {
class kungfur_state : public driver_device
{
public:
kungfur_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_ppi(*this, "ppi%u", 0),
m_adpcm(*this, "adpcm%u", 0),
m_adpcm_region(*this, "adpcm%u", 0),
m_digits(*this, "digit%u", 0U),
m_lamps(*this, "lamp%u", 0U)
{ }
// machine configs
void kungfur(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
private:
// devices/pointers
required_device<cpu_device> m_maincpu;
required_device_array<i8255_device, 2> m_ppi;
required_device_array<msm5205_device, 2> m_adpcm;
required_memory_region_array<2> m_adpcm_region;
output_finder<14> m_digits;
output_finder<8> m_lamps;
// address maps
void main_map(address_map &map);
// I/O handlers
INTERRUPT_GEN_MEMBER(interrupt);
void output_w(u8 data);
void control_w(u8 data);
template<int N> void digit_data_w(u8 data) { m_digit_data[N] = data; }
template<int N> void adpcm_data_w(u8 data) { m_adpcm_data[N] = data; }
template<int N> void adpcm_int(int state);
u8 m_control = 0;
u8 m_digit_data[3] = { 0, 0, 0 };
u32 m_adpcm_pos[2] = { 0, 0 };
u8 m_adpcm_data[2] = { 0, 0 };
u8 m_adpcm_sel[2] = { 0, 0 };
};
void kungfur_state::machine_start()
{
m_digits.resolve();
m_lamps.resolve();
// register for savestates
save_item(NAME(m_control));
save_item(NAME(m_digit_data));
save_item(NAME(m_adpcm_pos));
save_item(NAME(m_adpcm_data));
save_item(NAME(m_adpcm_sel));
}
void kungfur_state::machine_reset()
{
m_control = 0;
}
/******************************************************************************
I/O
******************************************************************************/
INTERRUPT_GEN_MEMBER(kungfur_state::interrupt)
{
if (m_control & 0x10)
device.execute().set_input_line(M6809_IRQ_LINE, ASSERT_LINE);
}
void kungfur_state::output_w(u8 data)
{
// d0-d2: output led7seg
static const u8 lut_digits[24] =
{
0, 2, 4, 6, 9, 12,14,0,
0, 1, 3, 5, 8, 11,13,0,
0, 0, 0, 0, 7, 10,0, 0
};
for (u8 i = 0; i < 3; i++)
{
u8 offs = i << 3 | (data & 7);
if (lut_digits[offs])
m_digits[lut_digits[offs] - 1] = m_digit_data[i];
}
// 2.6 goes to level lamps
if ((data & 7) == 6)
{
for (u8 i = 0; i < 5; i++)
m_lamps[i] = BIT(m_digit_data[2], i);
}
// d7: game-over lamp, d3-d4: marquee lamps
m_lamps[5] = BIT(data, 7);
m_lamps[6] = BIT(data, 3);
m_lamps[7] = BIT(data, 4);
// d5: N/C?
// d6: coincounter
machine().bookkeeping().coin_counter_w(0, data & 0x40);
}
void kungfur_state::control_w(u8 data)
{
// d0-d3: N/C
// d4: irq ack
if (~data & 0x10)
m_maincpu->set_input_line(M6809_IRQ_LINE, CLEAR_LINE);
// d5: watchdog reset?
// d6-d7: sound trigger (edge)
for (int i = 0; i < 2; i++)
if (BIT(data ^ m_control, i + 6))
{
m_adpcm[i]->reset_w(BIT(data, i + 6));
m_adpcm_pos[i] = m_adpcm_data[i] * 0x400;
m_adpcm_sel[i] = 0;
}
m_control = data;
}
template<int N>
void kungfur_state::adpcm_int(int state)
{
if (!state)
return;
u8 *ROM = m_adpcm_region[N]->base();
u8 data = ROM[m_adpcm_pos[N] & (m_adpcm_region[N]->bytes() - 1)];
m_adpcm[N]->data_w(m_adpcm_sel[N] ? data & 0xf : data >> 4 & 0xf);
m_adpcm_pos[N] += m_adpcm_sel[N];
m_adpcm_sel[N] ^= 1;
}
/******************************************************************************
Address Maps
******************************************************************************/
void kungfur_state::main_map(address_map &map)
{
map(0x0000, 0x07ff).ram();
map(0x4000, 0x4000).w(FUNC(kungfur_state::adpcm_data_w<0>));
map(0x4004, 0x4004).w(FUNC(kungfur_state::adpcm_data_w<1>));
map(0x4008, 0x400b).rw(m_ppi[0], FUNC(i8255_device::read), FUNC(i8255_device::write));
map(0x400c, 0x400f).rw(m_ppi[1], FUNC(i8255_device::read), FUNC(i8255_device::write));
map(0xc000, 0xffff).rom();
}
/******************************************************************************
Input Ports
******************************************************************************/
static INPUT_PORTS_START( kungfur )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY PORT_NAME("Migi (Right)")
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY PORT_NAME("Hidari (Left)")
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_16WAY PORT_NAME("Ushiro (Back)")
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY PORT_NAME("Mae (Front)")
PORT_START("IN1")
PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coinage ) )
PORT_DIPSETTING( 0x05, DEF_STR( 3C_1C ) )
PORT_DIPSETTING( 0x06, DEF_STR( 2C_1C ) )
PORT_DIPSETTING( 0x07, DEF_STR( 1C_1C ) )
PORT_DIPSETTING( 0x03, DEF_STR( 1C_2C ) )
// PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) ) // dupe
PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) )
// PORT_DIPSETTING( 0x00, DEF_STR( 1C_3C ) ) // dupe
// PORT_DIPSETTING( 0x04, DEF_STR( 0C_0C ) ) // invalid
PORT_SERVICE( 0x08, IP_ACTIVE_LOW )
PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNUSED )
INPUT_PORTS_END
/******************************************************************************
Machine Configs
******************************************************************************/
void kungfur_state::kungfur(machine_config &config)
{
/* basic machine hardware */
MC6809(config, m_maincpu, 4000000); // 4MHz?
m_maincpu->set_addrmap(AS_PROGRAM, &kungfur_state::main_map);
const attotime irq_period = attotime::from_hz(4000000 / 0x1000); // = 976.5Hz, accurate
m_maincpu->set_periodic_int(FUNC(kungfur_state::interrupt), irq_period);
I8255(config, m_ppi[0]); // $4008 - always $83 (PPI mode 0, ports B & lower C as input)
m_ppi[0]->out_pa_callback().set(FUNC(kungfur_state::output_w));
m_ppi[0]->tri_pa_callback().set_constant(0);
m_ppi[0]->in_pb_callback().set_ioport("IN0");
m_ppi[0]->in_pc_callback().set_ioport("IN1");
m_ppi[0]->out_pc_callback().set(FUNC(kungfur_state::control_w));
I8255(config, m_ppi[1]); // $400c - always $80 (PPI mode 0, all ports as output)
m_ppi[1]->out_pa_callback().set(FUNC(kungfur_state::digit_data_w<0>));
m_ppi[1]->out_pb_callback().set(FUNC(kungfur_state::digit_data_w<1>));
m_ppi[1]->out_pc_callback().set(FUNC(kungfur_state::digit_data_w<2>));
/* no video! */
/* sound hardware */
SPEAKER(config, "mono").front_center(); // 2 speakers, but likely mono sound mix
MSM5205(config, m_adpcm[0], 384_kHz_XTAL); // clock verified with recording
m_adpcm[0]->vck_callback().set(FUNC(kungfur_state::adpcm_int<0>));
m_adpcm[0]->set_prescaler_selector(msm5205_device::S48_4B);
m_adpcm[0]->add_route(ALL_OUTPUTS, "mono", 1.0);
MSM5205(config, m_adpcm[1], 384_kHz_XTAL); // clock verified with recording
m_adpcm[1]->vck_callback().set(FUNC(kungfur_state::adpcm_int<1>));
m_adpcm[1]->set_prescaler_selector(msm5205_device::S48_4B);
m_adpcm[1]->add_route(ALL_OUTPUTS, "mono", 1.0);
}
/******************************************************************************
ROM Definitions
******************************************************************************/
ROM_START( kungfur )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD( "kr1.bin", 0x0c000, 0x04000, CRC(f5b93cc7) SHA1(ed962915aeafea823a6562e6f284a88422f09a08) )
ROM_REGION( 0x20000, "adpcm0", 0 )
ROM_LOAD( "kr2.bin", 0x00000, 0x10000, CRC(13f5eba8) SHA1(a3ae2d54ec60d48bfff6192e61033ec583e3603f) )
ROM_LOAD( "kr3.bin", 0x10000, 0x10000, CRC(05fd1301) SHA1(6871d872315ffb025fea7d2ccd9a203863dc142d) )
ROM_REGION( 0x40000, "adpcm1", ROMREGION_ERASE00 )
ROM_LOAD( "kr4.bin", 0x00000, 0x10000, CRC(58929279) SHA1(d90f68dd8cf2ddc5e73ed40eb31ebbb0be7e35a4) )
ROM_LOAD( "kr5.bin", 0x10000, 0x10000, CRC(31ed39c8) SHA1(8da50b2183a287fe3a41ec13078aff7fb40c43a3) )
ROM_LOAD( "kr6.bin", 0x20000, 0x10000, CRC(9ea75d4a) SHA1(57445ccb961acb11a25cdac81f2e543d92bcb7f9) )
ROM_END
} // anonymous namespace
/******************************************************************************
Drivers
******************************************************************************/
/* YEAR NAME PARENT MACHINE INPUT CLASS INIT MONITOR COMPANY, FULLNAME, FLAGS */
GAMEL( 1987, kungfur, 0, kungfur, kungfur, kungfur_state, empty_init, ROT0, "Namco", "Kung-Fu Roushi", MACHINE_SUPPORTS_SAVE, layout_kungfur )