1 /***************************************************************************
2 
3 Acrobatic Dog-Fight / Batten O'hara no Sucha-Raka Kuuchuu Sen
4 (c) 1984 Technos Japan
5 
6 driver by Nicola Salmoria
7 
8 ***************************************************************************/
9 
10 #include "driver.h"
11 #include "vidhrdw/generic.h"
12 #include "dogfgt.h"
13 
14 
15 static data8_t *sharedram;
16 
READ_HANDLER(sharedram_r)17 static READ_HANDLER( sharedram_r )
18 {
19 	return sharedram[offset];
20 }
21 
WRITE_HANDLER(sharedram_w)22 static WRITE_HANDLER( sharedram_w )
23 {
24 	sharedram[offset] = data;
25 }
26 
27 
WRITE_HANDLER(subirqtrigger_w)28 static WRITE_HANDLER( subirqtrigger_w )
29 {
30 	/* bit 0 used but unknown */
31 
32 	if (data & 0x04)
33 		cpu_set_irq_line(1,0,ASSERT_LINE);
34 }
35 
WRITE_HANDLER(sub_irqack_w)36 static WRITE_HANDLER( sub_irqack_w )
37 {
38 	cpu_set_irq_line(1,0,CLEAR_LINE);
39 }
40 
41 
42 static int soundlatch;
43 
WRITE_HANDLER(dogfgt_soundlatch_w)44 static WRITE_HANDLER( dogfgt_soundlatch_w )
45 {
46 	soundlatch = data;
47 }
48 
WRITE_HANDLER(dogfgt_soundcontrol_w)49 static WRITE_HANDLER( dogfgt_soundcontrol_w )
50 {
51 	static int last;
52 
53 
54 	/* bit 5 goes to 8910 #0 BDIR pin  */
55 	if ((last & 0x20) == 0x20 && (data & 0x20) == 0x00)
56 	{
57 		/* bit 4 goes to the 8910 #0 BC1 pin */
58 		if (last & 0x10)
59 			AY8910_control_port_0_w(0,soundlatch);
60 		else
61 			AY8910_write_port_0_w(0,soundlatch);
62 	}
63 	/* bit 7 goes to 8910 #1 BDIR pin  */
64 	if ((last & 0x80) == 0x80 && (data & 0x80) == 0x00)
65 	{
66 		/* bit 6 goes to the 8910 #1 BC1 pin */
67 		if (last & 0x40)
68 			AY8910_control_port_1_w(0,soundlatch);
69 		else
70 			AY8910_write_port_1_w(0,soundlatch);
71 	}
72 
73 	last = data;
74 }
75 
76 
77 
MEMORY_READ_START(main_readmem)78 static MEMORY_READ_START( main_readmem )
79 	{ 0x0000, 0x07ff, sharedram_r },
80 	{ 0x1800, 0x1800, input_port_0_r },
81 	{ 0x1810, 0x1810, input_port_1_r },
82 	{ 0x1820, 0x1820, input_port_2_r },
83 	{ 0x1830, 0x1830, input_port_3_r },
84 	{ 0x2000, 0x3fff, dogfgt_bitmapram_r },
85 	{ 0x8000, 0xffff, MRA_ROM },
86 MEMORY_END
87 
88 static MEMORY_WRITE_START( main_writemem )
89 	{ 0x0000, 0x07ff, sharedram_w, &sharedram },
90 	{ 0x0f80, 0x0fdf, MWA_RAM, &spriteram, &spriteram_size },
91 	{ 0x1000, 0x17ff, dogfgt_bgvideoram_w, &dogfgt_bgvideoram },
92 	{ 0x1800, 0x1800, dogfgt_1800_w },	/* text color, flip screen & coin counters */
93 	{ 0x1810, 0x1810, subirqtrigger_w },
94 	{ 0x1820, 0x1823, dogfgt_scroll_w },
95 	{ 0x1824, 0x1824, dogfgt_plane_select_w },
96 	{ 0x1830, 0x1830, dogfgt_soundlatch_w },
97 	{ 0x1840, 0x1840, dogfgt_soundcontrol_w },
98 	{ 0x1870, 0x187f, paletteram_BBGGGRRR_w, &paletteram },
99 	{ 0x2000, 0x3fff, dogfgt_bitmapram_w },
100 	{ 0x8000, 0xffff, MWA_ROM },
101 MEMORY_END
102 
103 static MEMORY_READ_START( sub_readmem )
104 	{ 0x0000, 0x07ff, MRA_RAM },
105 	{ 0x2000, 0x27ff, sharedram_r },
106 	{ 0x8000, 0xffff, MRA_ROM },
107 MEMORY_END
108 
109 static MEMORY_WRITE_START( sub_writemem )
110 	{ 0x0000, 0x07ff, MWA_RAM },
111 	{ 0x2000, 0x27ff, sharedram_w },
112 	{ 0x4000, 0x4000, sub_irqack_w },
113 	{ 0x8000, 0xffff, MWA_ROM },
114 MEMORY_END
115 
116 
117 
118 INPUT_PORTS_START( dogfgt )
119 	PORT_START	/* IN0 */
120 	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_8WAY )
121 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT  | IPF_8WAY )
122 	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP    | IPF_8WAY )
123 	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN  | IPF_8WAY )
124 	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 )
125 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 )
126 	PORT_BIT_IMPULSE( 0x40, IP_ACTIVE_LOW, IPT_COIN1, 1 )
127 	PORT_BIT_IMPULSE( 0x80, IP_ACTIVE_LOW, IPT_COIN2, 1 )
128 
129 	PORT_START	/* IN1 */
130 	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_8WAY | IPF_COCKTAIL )
131 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT  | IPF_8WAY | IPF_COCKTAIL )
132 	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_UP    | IPF_8WAY | IPF_COCKTAIL )
133 	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN  | IPF_8WAY | IPF_COCKTAIL )
134 	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2 | IPF_COCKTAIL )
135 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON3 | IPF_COCKTAIL )
136 	PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_START1 )
137 	PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START2 )
138 
139 	PORT_START	/* DSW1 */
140 	PORT_DIPNAME( 0x01, 0x01, DEF_STR( Lives ) )
141 	PORT_DIPSETTING(    0x01, "3" )
142 	PORT_DIPSETTING(    0x00, "5" )
143 	PORT_DIPNAME( 0x02, 0x02, DEF_STR( Difficulty ) )
144 	PORT_DIPSETTING(    0x02, "Normal" )
145 	PORT_DIPSETTING(    0x00, "Difficult" )
146 	PORT_DIPNAME( 0x04, 0x00, DEF_STR( Demo_Sounds ) )
147 	PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
148 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
149 	PORT_DIPNAME( 0x08, 0x08, "Allow Continue" )
150 	PORT_DIPSETTING(    0x00, DEF_STR( No ) )
151 	PORT_DIPSETTING(    0x08, DEF_STR( Yes ) )
152 	PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
153 	PORT_DIPSETTING(    0x10, DEF_STR( Off ) )
154 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
155 	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
156 	PORT_DIPSETTING(    0x20, DEF_STR( Off ) )
157 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
158 	PORT_DIPNAME( 0xc0, 0x00, DEF_STR( Cabinet ) )
159 	PORT_DIPSETTING(    0x00, "Upright 1 Player" )
160 	PORT_DIPSETTING(    0x80, "Upright 2 Players" )
161 /*	PORT_DIPSETTING(    0x40, DEF_STR( Cocktail ) )		*/ /* "Cocktail 1 Player" - IMPOSSIBLE !*/
162 	PORT_DIPSETTING(    0xc0, DEF_STR( Cocktail ) )		/* "Cocktail 2 Players"*/
163 
164 
165 /*  Manual shows:
166 
167 	Dip #7	TV-Screen
168 		OFF	Table type
169 		ON	Up-right type use
170 	Dip #8	Control Panel
171 		OFF	Table type use
172 		ON	Up-right use
173 
174 There is a side note for these two: "Change both together"
175 */
176 
177 	PORT_START	/* DSW2 */
178 	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 )
179 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_COCKTAIL )
180 	PORT_DIPNAME( 0x0c, 0x0c, DEF_STR( Coin_A ) )
181 	PORT_DIPSETTING(    0x00, DEF_STR( 2C_1C ) )
182 	PORT_DIPSETTING(    0x0c, DEF_STR( 1C_1C ) )
183 	PORT_DIPSETTING(    0x08, DEF_STR( 1C_2C ) )
184 	PORT_DIPSETTING(    0x04, DEF_STR( 1C_3C ) )
185 	PORT_DIPNAME( 0x30, 0x30, DEF_STR( Coin_B ) )
186 	PORT_DIPSETTING(    0x00, DEF_STR( 2C_1C ) )
187 	PORT_DIPSETTING(    0x30, DEF_STR( 1C_1C ) )
188 	PORT_DIPSETTING(    0x20, DEF_STR( 1C_2C ) )
189 	PORT_DIPSETTING(    0x10, DEF_STR( 1C_3C ) )
190 	PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
191 	PORT_DIPSETTING(    0x40, DEF_STR( Off ) )
192 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
193 	PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_VBLANK )
194 
195 /*  Manual shows:
196 
197 	Dip #8	TV-Screen
198 		OFF	Normal
199 		ON	Invert
200 */
201 
202 INPUT_PORTS_END
203 
204 
205 
206 static struct GfxLayout tilelayout =
207 {
208 	16,16,
209 	RGN_FRAC(1,3),
210 	3,
211 	{ RGN_FRAC(2,3), RGN_FRAC(1,3), RGN_FRAC(0,3) },
212 	{ 16*8+7, 16*8+6, 16*8+5, 16*8+4, 16*8+3, 16*8+2, 16*8+1, 16*8+0,
213 			7, 6, 5, 4, 3, 2, 1, 0 },
214 	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8,
215 			8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 },
216 	16*16
217 };
218 
219 static struct GfxLayout spritelayout =
220 {
221 	16,16,
222 	RGN_FRAC(1,3),
223 	3,
224 	{ RGN_FRAC(2,3), RGN_FRAC(1,3), RGN_FRAC(0,3) },
225 	{ 7, 6, 5, 4, 3, 2, 1, 0,
226 			16*8+7, 16*8+6, 16*8+5, 16*8+4, 16*8+3, 16*8+2, 16*8+1, 16*8+0 },
227 	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8,
228 			8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 },
229 	16*16
230 };
231 
232 static struct GfxDecodeInfo gfxdecodeinfo[] =
233 {
234 	{ REGION_GFX1, 0, &tilelayout,   16, 4 },
235 	{ REGION_GFX2, 0, &spritelayout,  0, 2 },
236 	{ -1 } /* end of array */
237 };
238 
239 
240 
241 static struct AY8910interface ay8910_interface =
242 {
243 	2,	/* 2 chips */
244 	1500000,	/* 1.5 MHz?????? */
245 	{ 30, 30 },
246 	{ 0 },
247 	{ 0 },
248 	{ 0 },
249 	{ 0 }
250 };
251 
252 
253 
254 static MACHINE_DRIVER_START( dogfgt )
255 
256 	/* basic machine hardware */
257 	MDRV_CPU_ADD(M6502, 1500000)	/* 1.5 MHz ???? */
258 	MDRV_CPU_MEMORY(main_readmem,main_writemem)
259 	MDRV_CPU_VBLANK_INT(irq0_line_hold,16)	/* ? controls music tempo */
260 
261 	MDRV_CPU_ADD(M6502, 1500000)	/* 1.5 MHz ???? */
262 	MDRV_CPU_MEMORY(sub_readmem,sub_writemem)
263 
264 	MDRV_FRAMES_PER_SECOND(60)
265 	MDRV_VBLANK_DURATION(DEFAULT_REAL_60HZ_VBLANK_DURATION)
266 	MDRV_INTERLEAVE(100)
267 
268 	/* video hardware */
269 	MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
270 	MDRV_SCREEN_SIZE(32*8, 32*8)
271 	MDRV_VISIBLE_AREA(0*8, 32*8-1, 1*8, 31*8-1)
272 	MDRV_GFXDECODE(gfxdecodeinfo)
273 	MDRV_PALETTE_LENGTH(16+64)
274 
275 	MDRV_PALETTE_INIT(dogfgt)
276 	MDRV_VIDEO_START(dogfgt)
277 	MDRV_VIDEO_UPDATE(dogfgt)
278 
279 	/* sound hardware */
280 	MDRV_SOUND_ADD(AY8910, ay8910_interface)
281 MACHINE_DRIVER_END
282 
283 
284 
285 ROM_START( dogfgt )
286 	ROM_REGION( 0x10000, REGION_CPU1, 0 )	/* 64k for code */
287 	ROM_LOAD( "bx00.52",        0x8000, 0x2000, CRC(e602a21c) SHA1(12c659608d04ffc35ea9c1c0e1e82a8aab9f24bb) )
288 	ROM_LOAD( "bx01.37",        0xa000, 0x2000, CRC(4921c4fb) SHA1(995b9ac123110c5c6d34d90f706ed72afdeaa231) )
289 	ROM_LOAD( "bx02-5.bin",     0xc000, 0x2000, CRC(d11b50c3) SHA1(99dbbc85e8ff66eadc48a9f65f800676b10e35e4) )
290 	ROM_LOAD( "bx03-5.bin",     0xe000, 0x2000, CRC(0e4813fb) SHA1(afcbd17029bc3c2de83c15cc941fe8f2ad062a5d) )
291 
292 	ROM_REGION( 0x10000, REGION_CPU2, 0 )	/* 64k for audio code */
293 	ROM_LOAD( "bx04.117",    0x8000, 0x2000, CRC(f8945f9d) SHA1(a0782a5007dc5efc302c4fd61827e1b68475e7ab) )
294 	ROM_LOAD( "bx05.118",    0xa000, 0x2000, CRC(3ade57ad) SHA1(cc0a35257c00c463614a6718a24cc6dee75c2e5d) )
295 	ROM_LOAD( "bx06.119",    0xc000, 0x2000, CRC(4a3b34cf) SHA1(f2e0bf9923a288b8137840f46fd90a23010f8018) )
296 	ROM_LOAD( "bx07.120",    0xe000, 0x2000, CRC(ae21f907) SHA1(6374619f930a1ea8a222d95435158a0847450aac) )
297 
298 	ROM_REGION( 0x06000, REGION_GFX1, ROMREGION_DISPOSE )
299 	ROM_LOAD( "bx17.56",     0x0000, 0x2000, CRC(fd3245d7) SHA1(4cbe887e0988382a38b7376c41ec1406fa66d18d) )
300 	ROM_LOAD( "bx18.57",     0x2000, 0x2000, CRC(03a5ef06) SHA1(44931222c722dec91516577d732478d01734efb3) )
301 	ROM_LOAD( "bx19.58",     0x4000, 0x2000, CRC(f62a16f4) SHA1(e7f2891aba1cf708d765229b76e36ee9c91596ea) )
302 
303 	ROM_REGION( 0x12000, REGION_GFX2, ROMREGION_DISPOSE )
304 	ROM_LOAD( "bx08.128",    0x00000, 0x2000, CRC(8bf41b27) SHA1(346da090ba216c182530df40bd8d0af96c7a705b) )
305 	ROM_LOAD( "bx09.127",    0x02000, 0x2000, CRC(c3ea6509) SHA1(4ebe36f1cc59f44808d2975fe3d30ee089535bbc) )
306 	ROM_LOAD( "bx10.126",    0x04000, 0x2000, CRC(474a1c64) SHA1(14b2967d23903175e8e0b9340fcd11f7ce9d15dd) )
307 	ROM_LOAD( "bx11.125",    0x06000, 0x2000, CRC(ba67e382) SHA1(7f553b9121014d111ac9347132cae3a9f4702b16) )
308 	ROM_LOAD( "bx12.124",    0x08000, 0x2000, CRC(102c0e1c) SHA1(08b665131c799605711226c4907ec596c7962f70) )
309 	ROM_LOAD( "bx13.123",    0x0a000, 0x2000, CRC(ca47de34) SHA1(208fb15e5e6606bdcd26cfeb407979d0ada8154d) )
310 	ROM_LOAD( "bx14.122",    0x0c000, 0x2000, CRC(51b95bb4) SHA1(ed368eba64ccb035b13a0ba8bde8956b73c989c1) )
311 	ROM_LOAD( "bx15.121",    0x0e000, 0x2000, CRC(cf45d025) SHA1(e6974138ce8a796c77d220b2ab0d931cbd8e7280) )
312 	ROM_LOAD( "bx16.120",    0x10000, 0x2000, CRC(d1933837) SHA1(7fcb1cc66235f70db47b1e174eaca41fa8fcbb41) )
313 
314 	ROM_REGION( 0x0040, REGION_PROMS, 0 )
315 	ROM_LOAD( "bx20.52",     0x0000, 0x0020, CRC(4e475f05) SHA1(3e077c7d2471c29dccdfbba9934024739a8d0586) )
316 	ROM_LOAD( "bx21.64",     0x0020, 0x0020, CRC(5de4319f) SHA1(f70e116b80627d3eccc27c1964b08a0c8cdfff44) )
317 ROM_END
318 
319 ROM_START( dogfgtj )
320 	ROM_REGION( 0x10000, REGION_CPU1, 0 )	/* 64k for code */
321 	ROM_LOAD( "bx00.52",     0x8000, 0x2000, CRC(e602a21c) SHA1(12c659608d04ffc35ea9c1c0e1e82a8aab9f24bb) )
322 	ROM_LOAD( "bx01.37",     0xa000, 0x2000, CRC(4921c4fb) SHA1(995b9ac123110c5c6d34d90f706ed72afdeaa231) )
323 	ROM_LOAD( "bx02.36",     0xc000, 0x2000, CRC(91f1b9b3) SHA1(dd939538abf615d3a0271fd561038acc6a2a616d) )
324 	ROM_LOAD( "bx03.22",     0xe000, 0x2000, CRC(959ebf93) SHA1(de79dd44c68a232278b8d251e39c0ad35d160595) )
325 
326 	ROM_REGION( 0x10000, REGION_CPU2, 0 )	/* 64k for audio code */
327 	ROM_LOAD( "bx04.117",    0x8000, 0x2000, CRC(f8945f9d) SHA1(a0782a5007dc5efc302c4fd61827e1b68475e7ab) )
328 	ROM_LOAD( "bx05.118",    0xa000, 0x2000, CRC(3ade57ad) SHA1(cc0a35257c00c463614a6718a24cc6dee75c2e5d) )
329 	ROM_LOAD( "bx06.119",    0xc000, 0x2000, CRC(4a3b34cf) SHA1(f2e0bf9923a288b8137840f46fd90a23010f8018) )
330 	ROM_LOAD( "bx07.120",    0xe000, 0x2000, CRC(ae21f907) SHA1(6374619f930a1ea8a222d95435158a0847450aac) )
331 
332 	ROM_REGION( 0x06000, REGION_GFX1, ROMREGION_DISPOSE )
333 	ROM_LOAD( "bx17.56",     0x0000, 0x2000, CRC(fd3245d7) SHA1(4cbe887e0988382a38b7376c41ec1406fa66d18d) )
334 	ROM_LOAD( "bx18.57",     0x2000, 0x2000, CRC(03a5ef06) SHA1(44931222c722dec91516577d732478d01734efb3) )
335 	ROM_LOAD( "bx19.58",     0x4000, 0x2000, CRC(f62a16f4) SHA1(e7f2891aba1cf708d765229b76e36ee9c91596ea) )
336 
337 	ROM_REGION( 0x12000, REGION_GFX2, ROMREGION_DISPOSE )
338 	ROM_LOAD( "bx08.128",    0x00000, 0x2000, CRC(8bf41b27) SHA1(346da090ba216c182530df40bd8d0af96c7a705b) )
339 	ROM_LOAD( "bx09.127",    0x02000, 0x2000, CRC(c3ea6509) SHA1(4ebe36f1cc59f44808d2975fe3d30ee089535bbc) )
340 	ROM_LOAD( "bx10.126",    0x04000, 0x2000, CRC(474a1c64) SHA1(14b2967d23903175e8e0b9340fcd11f7ce9d15dd) )
341 	ROM_LOAD( "bx11.125",    0x06000, 0x2000, CRC(ba67e382) SHA1(7f553b9121014d111ac9347132cae3a9f4702b16) )
342 	ROM_LOAD( "bx12.124",    0x08000, 0x2000, CRC(102c0e1c) SHA1(08b665131c799605711226c4907ec596c7962f70) )
343 	ROM_LOAD( "bx13.123",    0x0a000, 0x2000, CRC(ca47de34) SHA1(208fb15e5e6606bdcd26cfeb407979d0ada8154d) )
344 	ROM_LOAD( "bx14.122",    0x0c000, 0x2000, CRC(51b95bb4) SHA1(ed368eba64ccb035b13a0ba8bde8956b73c989c1) )
345 	ROM_LOAD( "bx15.121",    0x0e000, 0x2000, CRC(cf45d025) SHA1(e6974138ce8a796c77d220b2ab0d931cbd8e7280) )
346 	ROM_LOAD( "bx16.120",    0x10000, 0x2000, CRC(d1933837) SHA1(7fcb1cc66235f70db47b1e174eaca41fa8fcbb41) )
347 
348 	ROM_REGION( 0x0040, REGION_PROMS, 0 )
349 	ROM_LOAD( "bx20.52",     0x0000, 0x0020, CRC(4e475f05) SHA1(3e077c7d2471c29dccdfbba9934024739a8d0586) )
350 	ROM_LOAD( "bx21.64",     0x0020, 0x0020, CRC(5de4319f) SHA1(f70e116b80627d3eccc27c1964b08a0c8cdfff44) )
351 ROM_END
352 
353 
354 
355 GAME( 1984, dogfgt,  0,      dogfgt, dogfgt, 0, ROT0, "Technos", "Acrobatic Dog-Fight" )
356 GAME( 1984, dogfgtj, dogfgt, dogfgt, dogfgt, 0, ROT0, "Technos", "Dog-Fight (Japan) " )
357