1 /***************************************************************************
2
3 Atari Klax hardware
4
5 driver by Aaron Giles
6
7 Games supported:
8 * Klax (1989) [4 sets]
9
10 Known bugs:
11 * none at this time
12
13 ****************************************************************************
14
15 Memory map (TBA)
16
17 ***************************************************************************/
18
19
20 #include "driver.h"
21 #include "machine/atarigen.h"
22 #include "klax.h"
23
24
25
26 /*************************************
27 *
28 * Interrupt handling
29 *
30 *************************************/
31
update_interrupts(void)32 static void update_interrupts(void)
33 {
34 int newstate = 0;
35
36 if (atarigen_video_int_state || atarigen_scanline_int_state)
37 newstate = 4;
38
39 if (newstate)
40 cpu_set_irq_line(0, newstate, ASSERT_LINE);
41 else
42 cpu_set_irq_line(0, 7, CLEAR_LINE);
43 }
44
45
scanline_update(int scanline)46 static void scanline_update(int scanline)
47 {
48 /* generate 32V signals */
49 if ((scanline & 32) == 0 && !(readinputport(0) & 0x800))
50 atarigen_scanline_int_gen();
51 }
52
53
WRITE16_HANDLER(interrupt_ack_w)54 static WRITE16_HANDLER( interrupt_ack_w )
55 {
56 atarigen_scanline_int_ack_w(offset, data, mem_mask);
57 atarigen_video_int_ack_w(offset, data, mem_mask);
58 }
59
60
61
62 /*************************************
63 *
64 * Initialization
65 *
66 *************************************/
67
MACHINE_INIT(klax)68 static MACHINE_INIT( klax )
69 {
70 atarigen_eeprom_reset();
71 atarigen_interrupt_reset(update_interrupts);
72 atarigen_scanline_timer_reset(scanline_update, 32);
73 }
74
75
76
77 /*************************************
78 *
79 * Sound I/O
80 *
81 *************************************/
82
READ16_HANDLER(adpcm_r)83 static READ16_HANDLER( adpcm_r )
84 {
85 return OKIM6295_status_0_r(offset) | 0xff00;
86 }
87
88
WRITE16_HANDLER(adpcm_w)89 static WRITE16_HANDLER( adpcm_w )
90 {
91 if (ACCESSING_LSB)
92 OKIM6295_data_0_w(offset, data & 0xff);
93 }
94
95
96
97 /*************************************
98 *
99 * Main CPU memory handlers
100 *
101 *************************************/
102
MEMORY_READ16_START(main_readmem)103 static MEMORY_READ16_START( main_readmem )
104 { 0x000000, 0x03ffff, MRA16_ROM },
105 { 0x0e0000, 0x0e0fff, atarigen_eeprom_r },
106 { 0x260000, 0x260001, input_port_0_word_r },
107 { 0x260002, 0x260003, input_port_1_word_r },
108 { 0x270000, 0x270001, adpcm_r },
109 { 0x3e0000, 0x3e07ff, MRA16_RAM },
110 { 0x3f0000, 0x3f3fff, MRA16_RAM },
111 MEMORY_END
112
113
114 static MEMORY_WRITE16_START( main_writemem )
115 { 0x000000, 0x03ffff, MWA16_ROM },
116 { 0x0e0000, 0x0e0fff, atarigen_eeprom_w, &atarigen_eeprom, &atarigen_eeprom_size },
117 { 0x1f0000, 0x1fffff, atarigen_eeprom_enable_w },
118 { 0x260000, 0x260001, klax_latch_w },
119 { 0x270000, 0x270001, adpcm_w },
120 { 0x2e0000, 0x2e0001, watchdog_reset16_w },
121 { 0x360000, 0x360001, interrupt_ack_w },
122 { 0x3e0000, 0x3e07ff, atarigen_expanded_666_paletteram_w, &paletteram16 },
123 { 0x3f0000, 0x3f0f7f, atarigen_playfield_w, &atarigen_playfield },
124 { 0x3f0f80, 0x3f0fff, atarimo_0_slipram_w, &atarimo_0_slipram },
125 { 0x3f1000, 0x3f1fff, atarigen_playfield_upper_w, &atarigen_playfield_upper },
126 { 0x3f2000, 0x3f27ff, atarimo_0_spriteram_w, &atarimo_0_spriteram },
127 { 0x3f2800, 0x3f3fff, MWA16_RAM },
128 MEMORY_END
129
130
131
132 /*************************************
133 *
134 * Port definitions
135 *
136 *************************************/
137
138 INPUT_PORTS_START( klax )
139 PORT_START
140 PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 )
141 PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_COIN2 )
142 PORT_BIT( 0x00fc, IP_ACTIVE_LOW, IPT_UNUSED )
143 PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_PLAYER1 )
144 PORT_BIT( 0x0600, IP_ACTIVE_LOW, IPT_UNUSED )
145 PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_VBLANK )
146 PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_PLAYER1 )
147 PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT | IPF_PLAYER1 )
148 PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN | IPF_PLAYER1 )
149 PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_JOYSTICK_UP | IPF_PLAYER1 )
150
151 PORT_START
152 PORT_BIT( 0x00ff, IP_ACTIVE_LOW, IPT_UNUSED )
153 PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_BUTTON1 | IPF_PLAYER2 )
154 PORT_BIT( 0x0600, IP_ACTIVE_LOW, IPT_UNUSED )
155 PORT_SERVICE( 0x0800, IP_ACTIVE_LOW )
156 PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT | IPF_PLAYER2 )
157 PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT | IPF_PLAYER2 )
158 PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN | IPF_PLAYER2 )
159 PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_JOYSTICK_UP | IPF_PLAYER2 )
160 INPUT_PORTS_END
161
162
163
164 /*************************************
165 *
166 * Graphics definitions
167 *
168 *************************************/
169
170 static struct GfxLayout pfmolayout =
171 {
172 8,8,
173 RGN_FRAC(1,2),
174 4,
175 { 0, 1, 2, 3 },
176 { 0, 4, RGN_FRAC(1,2)+0, RGN_FRAC(1,2)+4, 8, 12, RGN_FRAC(1,2)+8, RGN_FRAC(1,2)+12 },
177 { 0*8, 2*8, 4*8, 6*8, 8*8, 10*8, 12*8, 14*8 },
178 16*8
179 };
180
181
182 static struct GfxDecodeInfo gfxdecodeinfo[] =
183 {
184 { REGION_GFX1, 0, &pfmolayout, 256, 16 }, /* sprites & playfield */
185 { REGION_GFX2, 0, &pfmolayout, 0, 16 }, /* sprites & playfield */
186 { -1 }
187 };
188
189
190
191 /*************************************
192 *
193 * Sound definitions
194 *
195 *************************************/
196
197 static struct OKIM6295interface okim6295_interface =
198 {
199 1,
200 { ATARI_CLOCK_14MHz/4/4/132 },
201 { REGION_SOUND1 },
202 { 100 }
203 };
204
205
206
207 /*************************************
208 *
209 * Machine driver
210 *
211 *************************************/
212
213 static MACHINE_DRIVER_START( klax )
214
215 /* basic machine hardware */
216 MDRV_CPU_ADD(M68000, ATARI_CLOCK_14MHz/2)
MDRV_CPU_MEMORY(main_readmem,main_writemem)217 MDRV_CPU_MEMORY(main_readmem,main_writemem)
218 MDRV_CPU_VBLANK_INT(atarigen_video_int_gen,1)
219
220 MDRV_FRAMES_PER_SECOND(60)
221 MDRV_VBLANK_DURATION(DEFAULT_REAL_60HZ_VBLANK_DURATION)
222
223 MDRV_MACHINE_INIT(klax)
224 MDRV_NVRAM_HANDLER(atarigen)
225
226 /* video hardware */
227 MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER | VIDEO_NEEDS_6BITS_PER_GUN | VIDEO_UPDATE_BEFORE_VBLANK)
228 MDRV_SCREEN_SIZE(42*8, 30*8)
229 MDRV_VISIBLE_AREA(0*8, 42*8-1, 0*8, 30*8-1)
230 MDRV_GFXDECODE(gfxdecodeinfo)
231 MDRV_PALETTE_LENGTH(512)
232
233 MDRV_VIDEO_START(klax)
234 MDRV_VIDEO_UPDATE(klax)
235
236 /* sound hardware */
237 MDRV_SOUND_ADD(OKIM6295, okim6295_interface)
238 MACHINE_DRIVER_END
239
240
241
242 /*************************************
243 *
244 * ROM definition(s)
245 *
246 *************************************/
247
248 ROM_START( klax )
249 ROM_REGION( 0x40000, REGION_CPU1, 0 ) /* 4*64k for 68000 code */
250 ROM_LOAD16_BYTE( "136075-6.006", 0x00000, 0x10000, CRC(e8991709) SHA1(90d69b0712e68e842a8b946539f1f43ef165e8de) )
251 ROM_LOAD16_BYTE( "136075-6.005", 0x00001, 0x10000, CRC(72b8c510) SHA1(f79d3a2de4deaabbcec632e8be9a1d5f6c0c3740) )
252 ROM_LOAD16_BYTE( "136075-6.008", 0x20000, 0x10000, CRC(c7c91a9d) SHA1(9f79ca689ec635f8113a74162e81f253c88992f5) )
253 ROM_LOAD16_BYTE( "136075-6.007", 0x20001, 0x10000, CRC(d2021a88) SHA1(0f8a0dcc3bb5ca433601b1abfc796c98791facf6) )
254
255 ROM_REGION( 0x40000, REGION_GFX1, ROMREGION_DISPOSE )
256 ROM_LOAD( "136075-2.010", 0x00000, 0x10000, CRC(15290a0d) SHA1(e1338f3fb298aae19735548f4b597d1c33944960) )
257 ROM_LOAD( "136075-2.012", 0x10000, 0x10000, CRC(c0d9eb0f) SHA1(aa68b9ad435eeaa8b43693e237cc7f9a53d94dfc) )
258 ROM_LOAD( "136075-2.009", 0x20000, 0x10000, CRC(6368dbaf) SHA1(fa8b5cf6777108c0b1e38a3650ee4cdb2ec76810) )
259 ROM_LOAD( "136075-2.011", 0x30000, 0x10000, CRC(e83cca91) SHA1(45f1155d51ab3e2cc08aad1ec4e557d132085cc6) )
260
261 ROM_REGION( 0x20000, REGION_GFX2, ROMREGION_DISPOSE )
262 ROM_LOAD( "136075-2.014", 0x00000, 0x10000, CRC(5c551e92) SHA1(cbff8fc4f4d370b6db2b4953ecbedd249916b891) )
263 ROM_LOAD( "136075-2.013", 0x10000, 0x10000, CRC(36764bbc) SHA1(5762996a327b5f7f93f42dad7eccb6297b3e4c0b) )
264
265 ROM_REGION( 0x20000, REGION_SOUND1, 0 ) /* ADPCM data */
266 ROM_LOAD( "136075-1.015", 0x00000, 0x10000, CRC(4d24c768) SHA1(da102105a4d8c552e3594b8ffb1903ecbaa69415) )
267 ROM_LOAD( "136075-1.016", 0x10000, 0x10000, CRC(12e9b4b7) SHA1(2447f116cd865e46e61022143a2668beca99d5d1) )
268 ROM_END
269
270
271 ROM_START( klax2 )
272 ROM_REGION( 0x40000, REGION_CPU1, 0 ) /* 4*64k for 68000 code */
273 ROM_LOAD16_BYTE( "136075.006", 0x00000, 0x10000, CRC(05c98fc0) SHA1(84880d3d65c46c96c739063b3f61b1663989c56e) )
274 ROM_LOAD16_BYTE( "136075.005", 0x00001, 0x10000, CRC(d461e1ee) SHA1(73e8615a742555f74c1086c0b745afc7e94a478f) )
275 ROM_LOAD16_BYTE( "136075.008", 0x20000, 0x10000, CRC(f1b8e588) SHA1(080511f90aecb7526ab2107c196e73cb881a2bb5) )
276 ROM_LOAD16_BYTE( "136075.007", 0x20001, 0x10000, CRC(adbe33a8) SHA1(c6c4f9ea5224169dbf4dda1062954563ebab18d4) )
277
278 ROM_REGION( 0x40000, REGION_GFX1, ROMREGION_DISPOSE )
279 ROM_LOAD( "136075-2.010", 0x00000, 0x10000, CRC(15290a0d) SHA1(e1338f3fb298aae19735548f4b597d1c33944960) )
280 ROM_LOAD( "136075-2.012", 0x10000, 0x10000, CRC(c0d9eb0f) SHA1(aa68b9ad435eeaa8b43693e237cc7f9a53d94dfc) )
281 ROM_LOAD( "136075-2.009", 0x20000, 0x10000, CRC(6368dbaf) SHA1(fa8b5cf6777108c0b1e38a3650ee4cdb2ec76810) )
282 ROM_LOAD( "136075-2.011", 0x30000, 0x10000, CRC(e83cca91) SHA1(45f1155d51ab3e2cc08aad1ec4e557d132085cc6) )
283
284 ROM_REGION( 0x20000, REGION_GFX2, ROMREGION_DISPOSE )
285 ROM_LOAD( "136075-2.014", 0x00000, 0x10000, CRC(5c551e92) SHA1(cbff8fc4f4d370b6db2b4953ecbedd249916b891) )
286 ROM_LOAD( "136075-2.013", 0x10000, 0x10000, CRC(36764bbc) SHA1(5762996a327b5f7f93f42dad7eccb6297b3e4c0b) )
287
288 ROM_REGION( 0x20000, REGION_SOUND1, 0 ) /* ADPCM data */
289 ROM_LOAD( "136075-1.015", 0x00000, 0x10000, CRC(4d24c768) SHA1(da102105a4d8c552e3594b8ffb1903ecbaa69415) )
290 ROM_LOAD( "136075-1.016", 0x10000, 0x10000, CRC(12e9b4b7) SHA1(2447f116cd865e46e61022143a2668beca99d5d1) )
291 ROM_END
292
293
294 ROM_START( klax3 )
295 ROM_REGION( 0x40000, REGION_CPU1, 0 ) /* 4*64k for 68000 code */
296 ROM_LOAD16_BYTE( "5006", 0x00000, 0x10000, CRC(65eb9a31) SHA1(3f47d58fe9eb154ab14ac282919f92679b5c7922) )
297 ROM_LOAD16_BYTE( "5005", 0x00001, 0x10000, CRC(7be27349) SHA1(79eef2b7f4a0fb6991d81f6543d5ae00de9f2452) )
298 ROM_LOAD16_BYTE( "4008", 0x20000, 0x10000, CRC(f3c79106) SHA1(c315159020d5bc6f919c3fb975fb8b228584f88c) )
299 ROM_LOAD16_BYTE( "4007", 0x20001, 0x10000, CRC(a23cde5d) SHA1(51afadc900524d73ff7906b003fdf801f5d1f1fd) )
300
301 ROM_REGION( 0x40000, REGION_GFX1, ROMREGION_DISPOSE )
302 ROM_LOAD( "136075-2.010", 0x00000, 0x10000, CRC(15290a0d) SHA1(e1338f3fb298aae19735548f4b597d1c33944960) )
303 ROM_LOAD( "136075-2.012", 0x10000, 0x10000, CRC(c0d9eb0f) SHA1(aa68b9ad435eeaa8b43693e237cc7f9a53d94dfc) )
304 ROM_LOAD( "136075-2.009", 0x20000, 0x10000, CRC(6368dbaf) SHA1(fa8b5cf6777108c0b1e38a3650ee4cdb2ec76810) )
305 ROM_LOAD( "136075-2.011", 0x30000, 0x10000, CRC(e83cca91) SHA1(45f1155d51ab3e2cc08aad1ec4e557d132085cc6) )
306
307 ROM_REGION( 0x20000, REGION_GFX2, ROMREGION_DISPOSE )
308 ROM_LOAD( "136075-2.014", 0x00000, 0x10000, CRC(5c551e92) SHA1(cbff8fc4f4d370b6db2b4953ecbedd249916b891) )
309 ROM_LOAD( "136075-2.013", 0x10000, 0x10000, CRC(36764bbc) SHA1(5762996a327b5f7f93f42dad7eccb6297b3e4c0b) )
310
311 ROM_REGION( 0x20000, REGION_SOUND1, 0 ) /* ADPCM data */
312 ROM_LOAD( "136075-1.015", 0x00000, 0x10000, CRC(4d24c768) SHA1(da102105a4d8c552e3594b8ffb1903ecbaa69415) )
313 ROM_LOAD( "136075-1.016", 0x10000, 0x10000, CRC(12e9b4b7) SHA1(2447f116cd865e46e61022143a2668beca99d5d1) )
314 ROM_END
315
316
317 ROM_START( klaxj )
318 ROM_REGION( 0x40000, REGION_CPU1, 0 ) /* 4*64k for 68000 code */
319 ROM_LOAD16_BYTE( "136075-3.406", 0x00000, 0x10000, CRC(ab2aa50b) SHA1(0ebffc8b4724eb8c4423e0b1f62b0fff7cc30aab) )
320 ROM_LOAD16_BYTE( "136075-3.405", 0x00001, 0x10000, CRC(9dc9a590) SHA1(4c77b1ad9c083325f33520f2b6aa598dde247ad8) )
321 ROM_LOAD16_BYTE( "136075-2.408", 0x20000, 0x10000, CRC(89d515ce) SHA1(4991b859a53f34776671f660dbdb18a746259549) )
322 ROM_LOAD16_BYTE( "136075-2.407", 0x20001, 0x10000, CRC(48ce4edb) SHA1(014f879298408295a338c19c2d518524b41491cb) )
323
324 ROM_REGION( 0x40000, REGION_GFX1, ROMREGION_DISPOSE )
325 ROM_LOAD( "136075-2.010", 0x00000, 0x10000, CRC(15290a0d) SHA1(e1338f3fb298aae19735548f4b597d1c33944960) )
326 ROM_LOAD( "136075-2.012", 0x10000, 0x10000, CRC(c0d9eb0f) SHA1(aa68b9ad435eeaa8b43693e237cc7f9a53d94dfc) )
327 ROM_LOAD( "136075-2.009", 0x20000, 0x10000, CRC(6368dbaf) SHA1(fa8b5cf6777108c0b1e38a3650ee4cdb2ec76810) )
328 ROM_LOAD( "136075-2.011", 0x30000, 0x10000, CRC(e83cca91) SHA1(45f1155d51ab3e2cc08aad1ec4e557d132085cc6) )
329
330 ROM_REGION( 0x20000, REGION_GFX2, ROMREGION_DISPOSE )
331 ROM_LOAD( "136075-2.014", 0x00000, 0x10000, CRC(5c551e92) SHA1(cbff8fc4f4d370b6db2b4953ecbedd249916b891) )
332 ROM_LOAD( "136075-2.013", 0x10000, 0x10000, CRC(36764bbc) SHA1(5762996a327b5f7f93f42dad7eccb6297b3e4c0b) )
333
334 ROM_REGION( 0x20000, REGION_SOUND1, 0 ) /* ADPCM data */
335 ROM_LOAD( "136075-1.015", 0x00000, 0x10000, CRC(4d24c768) SHA1(da102105a4d8c552e3594b8ffb1903ecbaa69415) )
336 ROM_LOAD( "136075-1.016", 0x10000, 0x10000, CRC(12e9b4b7) SHA1(2447f116cd865e46e61022143a2668beca99d5d1) )
337 ROM_END
338
339
340 ROM_START( klaxd )
341 ROM_REGION( 0x40000, REGION_CPU1, 0 ) /* 4*64k for 68000 code */
342 ROM_LOAD16_BYTE( "2206.bin", 0x00000, 0x10000, CRC(9d1a713b) SHA1(6e60a43934bd8959c5c07dd12e087c63ea791bb9) )
343 ROM_LOAD16_BYTE( "1205.bin", 0x00001, 0x10000, CRC(45065a5a) SHA1(77339ca04e54a04489ce9d6e11816475e57d1311) )
344 ROM_LOAD16_BYTE( "1208.bin", 0x20000, 0x10000, CRC(b4019b32) SHA1(83fba82a9100af14cddd812be9f3dbd58d8511d2) )
345 ROM_LOAD16_BYTE( "1207.bin", 0x20001, 0x10000, CRC(14550a75) SHA1(35599a339e6978682a09db4fb78c76bb3d3b6bc7) )
346
347 ROM_REGION( 0x40000, REGION_GFX1, ROMREGION_DISPOSE )
348 ROM_LOAD( "136075-2.010", 0x00000, 0x10000, CRC(15290a0d) SHA1(e1338f3fb298aae19735548f4b597d1c33944960) )
349 ROM_LOAD( "136075-2.012", 0x10000, 0x10000, CRC(c0d9eb0f) SHA1(aa68b9ad435eeaa8b43693e237cc7f9a53d94dfc) )
350 ROM_LOAD( "136075-2.009", 0x20000, 0x10000, CRC(6368dbaf) SHA1(fa8b5cf6777108c0b1e38a3650ee4cdb2ec76810) )
351 ROM_LOAD( "136075-2.011", 0x30000, 0x10000, CRC(e83cca91) SHA1(45f1155d51ab3e2cc08aad1ec4e557d132085cc6) )
352
353 ROM_REGION( 0x20000, REGION_GFX2, ROMREGION_DISPOSE )
354 ROM_LOAD( "136075-2.014", 0x00000, 0x10000, CRC(5c551e92) SHA1(cbff8fc4f4d370b6db2b4953ecbedd249916b891) )
355 ROM_LOAD( "136075-2.013", 0x10000, 0x10000, CRC(36764bbc) SHA1(5762996a327b5f7f93f42dad7eccb6297b3e4c0b) )
356
357 ROM_REGION( 0x20000, REGION_SOUND1, 0 ) /* ADPCM data */
358 ROM_LOAD( "136075-1.015", 0x00000, 0x10000, CRC(4d24c768) SHA1(da102105a4d8c552e3594b8ffb1903ecbaa69415) )
359 ROM_LOAD( "136075-1.016", 0x10000, 0x10000, CRC(12e9b4b7) SHA1(2447f116cd865e46e61022143a2668beca99d5d1) )
360 ROM_END
361
362
363
364 /*************************************
365 *
366 * Driver initialization
367 *
368 *************************************/
369
370 static DRIVER_INIT( klax )
371 {
372 atarigen_eeprom_default = NULL;
373 }
374
375
376
377 /*************************************
378 *
379 * Game driver(s)
380 *
381 *************************************/
382
383 GAME( 1989, klax, 0, klax, klax, klax, ROT0, "Atari Games", "Klax (set 1)" )
384 GAME( 1989, klax2, klax, klax, klax, klax, ROT0, "Atari Games", "Klax (set 2)" )
385 GAME( 1989, klax3, klax, klax, klax, klax, ROT0, "Atari Games", "Klax (set 3)" )
386 GAME( 1989, klaxj, klax, klax, klax, klax, ROT0, "Atari Games", "Klax (Japan)" )
387 GAME( 1989, klaxd, klax, klax, klax, klax, ROT0, "Atari Games", "Klax (Germany)" )
388