diff options
Diffstat (limited to 'src/mame/audio/spiders.c')
-rw-r--r-- | src/mame/audio/spiders.c | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/src/mame/audio/spiders.c b/src/mame/audio/spiders.c index 0a3e8c89d29..be8d760f9cf 100644 --- a/src/mame/audio/spiders.c +++ b/src/mame/audio/spiders.c @@ -34,56 +34,56 @@ To Do: add filters static const discrete_dac_r1_ladder spiders_sound_dac = { - 4, // size of ladder + 4, // size of ladder {RES_K(68), RES_K(47), RES_K(33), RES_K(33)}, // R21, R31, R30, R50 DEFAULT_TTL_V_LOGIC_1, - 0, // no rBias - 0, // no rGnd - 0 // no cap + 0, // no rBias + 0, // no rGnd + 0 // no cap }; /* The noice generator consists of two LS164 plus a LS74, so the lenght is 8+8+1 */ static const discrete_lfsr_desc spiders_lfsr = { DISC_CLK_IS_FREQ, - 17, /* Bit Length */ - 0, /* Reset Value */ - 4, /* Use Bit 4 (QE of first LS164) as F0 input 0 */ - 16, /* Use Bit 16 (LS74) as F0 input 1 */ + 17, /* Bit Length */ + 0, /* Reset Value */ + 4, /* Use Bit 4 (QE of first LS164) as F0 input 0 */ + 16, /* Use Bit 16 (LS74) as F0 input 1 */ DISC_LFSR_XOR_INV_IN1,/* F0 is XOR with input 1 inverted */ - DISC_LFSR_IN0, /* F1 is 1*F0*/ - DISC_LFSR_REPLACE, /* F2 replaces the shifted register contents */ - 0x000001, /* Everything is shifted into the first bit only */ - 1, /* Output is inverted Q of LS74*/ - 16 /* Output bit */ + DISC_LFSR_IN0, /* F1 is 1*F0*/ + DISC_LFSR_REPLACE, /* F2 replaces the shifted register contents */ + 0x000001, /* Everything is shifted into the first bit only */ + 1, /* Output is inverted Q of LS74*/ + 16 /* Output bit */ }; static const discrete_dac_r1_ladder spiders_fire_dac = { 1, - {RES_K(10)}, // R29 - 5, // 555 Vcc - RES_K(5), // 555 internal - RES_K(10), // 555 internal - CAP_N(100) // C100 + {RES_K(10)}, // R29 + 5, // 555 Vcc + RES_K(5), // 555 internal + RES_K(10), // 555 internal + CAP_N(100) // C100 }; static const discrete_dac_r1_ladder spiders_web_exp_dac = { 1, - {RES_K(10)}, // R44 - 5, // 555 Vcc - RES_K((5*2.2)/(5+2.2)), // 555 internal (5k) // R49 (2.2k) - RES_K(10), // 555 internal - CAP_U(0.01) // C25 + {RES_K(10)}, // R44 + 5, // 555 Vcc + RES_K((5*2.2)/(5+2.2)), // 555 internal (5k) // R49 (2.2k) + RES_K(10), // 555 internal + CAP_U(0.01) // C25 }; // IC 10 static const discrete_555_desc spiders_fire_555a = { - DISC_555_OUT_SQW | DISC_555_OUT_DC, - 5, // B+ voltage of 555 + DISC_555_OUT_SQW | DISC_555_OUT_DC, + 5, // B+ voltage of 555 DEFAULT_555_VALUES }; @@ -91,7 +91,7 @@ static const discrete_555_desc spiders_fire_555a = static const discrete_555_desc spiders_super_web_555a = { DISC_555_OUT_CAP | DISC_555_OUT_DC, - 5, // B+ voltage of 555 + 5, // B+ voltage of 555 DEFAULT_555_VALUES }; @@ -99,9 +99,9 @@ static const discrete_555_desc spiders_super_web_555a = /* Nodes - Sounds */ #define SPIDERS_WEB_SOUND NODE_08 -#define SPIDERS_NOISE NODE_09 -#define SPIDERS_FIRE NODE_10 -#define SPIDERS_EXPL NODE_11 +#define SPIDERS_NOISE NODE_09 +#define SPIDERS_FIRE NODE_10 +#define SPIDERS_EXPL NODE_11 #define SPIDERS_SW_EXPL NODE_12 #define SPIDERS_SW NODE_13 #define SPIDERS_X NODE_14 @@ -114,22 +114,22 @@ static DISCRETE_SOUND_START(spiders) DISCRETE_INPUT_DATA (SPIDERS_WEB_SOUND_DATA) DISCRETE_INPUT_DATA (SPIDER_WEB_SOUND_MOD_DATA) - DISCRETE_INPUT_LOGIC(SPIDERS_FIRE_EN) + DISCRETE_INPUT_LOGIC(SPIDERS_FIRE_EN) DISCRETE_INPUT_LOGIC(SPIDERS_EXP_EN) DISCRETE_INPUT_LOGIC(SPIDERS_SUPER_WEB_EXPL_EN) DISCRETE_INPUT_LOGIC(SPIDERS_SUPER_WEB_EN) - DISCRETE_INPUT_LOGIC(SPIDERS_X_EN) + DISCRETE_INPUT_LOGIC(SPIDERS_X_EN) /* Web sound */ DISCRETE_NOTE(NODE_20, 1, SPIDERS_SOUND_CLK/8, SPIDERS_WEB_SOUND_DATA, 255, 15, DISC_CLK_IS_FREQ) - DISCRETE_TRANSFORM2(NODE_21, NODE_20, SPIDER_WEB_SOUND_MOD_DATA, "01&") + DISCRETE_TRANSFORM2(NODE_21, NODE_20, SPIDER_WEB_SOUND_MOD_DATA, "01&") DISCRETE_DAC_R1(NODE_22, NODE_21, DEFAULT_TTL_V_LOGIC_1, &spiders_sound_dac) /* Noise */ /* LFSR NOISE Should be 3 MHz, but setting it to 6KHz should make no difference (except wasting less CPU cycles) since we sample it - at 3.75 kHz */ + at 3.75 kHz */ DISCRETE_LFSR_NOISE(NODE_30, 1, 1, SPIDERS_SOUND_CLK/(1000), 1, 0, 0.5, &spiders_lfsr) - DISCRETE_SQUAREWFIX(NODE_31, 1, SPIDERS_SOUND_CLK/(10*10*16),1, 50.0, 0.5, 0) /* 3.75 kHz */ + DISCRETE_SQUAREWFIX(NODE_31, 1, SPIDERS_SOUND_CLK/(10*10*16),1, 50.0, 0.5, 0) /* 3.75 kHz */ DISCRETE_SAMPLHOLD(NODE_32,NODE_30,NODE_31,DISC_SAMPHOLD_REDGE) /* Fire */ @@ -146,22 +146,22 @@ static DISCRETE_SOUND_START(spiders) /* Explosion */ DISCRETE_MULTIPLY(NODE_50, DEFAULT_TTL_V_LOGIC_1, SPIDERS_EXP_EN) - DISCRETE_RCDISC5(NODE_51, 1, NODE_50, RES_M(1),CAP_U(0.47)) //R51, C8 + DISCRETE_RCDISC5(NODE_51, 1, NODE_50, RES_M(1),CAP_U(0.47)) //R51, C8 DISCRETE_MULTIPLY(NODE_52, DEFAULT_TTL_V_LOGIC_1, NODE_32) // Noise 0/1 -> TTL - DISCRETE_ASWITCH(NODE_53, NODE_52, NODE_51, DISC_CD4066_THRESHOLD) + DISCRETE_ASWITCH(NODE_53, NODE_52, NODE_51, DISC_CD4066_THRESHOLD) /*Super web explosion*/ - DISCRETE_DAC_R1(NODE_60, NODE_32, DEFAULT_TTL_V_LOGIC_1, &spiders_web_exp_dac) + DISCRETE_DAC_R1(NODE_60, NODE_32, DEFAULT_TTL_V_LOGIC_1, &spiders_web_exp_dac) DISCRETE_555_ASTABLE_CV(NODE_61, 1, RES_K(10), RES_K(22), CAP_N(22), NODE_60, &spiders_fire_555a) //R48, R47, C24 DISCRETE_MULTIPLY(NODE_62, DEFAULT_TTL_V_LOGIC_1, SPIDERS_SUPER_WEB_EXPL_EN) - DISCRETE_RCDISC5(NODE_63, 1, NODE_62, RES_M(1),CAP_U(0.47)) //R9, C9 + DISCRETE_RCDISC5(NODE_63, 1, NODE_62, RES_M(1),CAP_U(0.47)) //R9, C9 DISCRETE_ASWITCH(NODE_64, NODE_61, NODE_63, DISC_CD4066_THRESHOLD) /*Super web */ DISCRETE_555_ASTABLE_CV(NODE_70, 1, RES_K(330), 0, CAP_U(1), -1, &spiders_super_web_555a) //R46, C23 - DISCRETE_MULTIPLY(NODE_71, 57/47, NODE_70) // R27, R28 + DISCRETE_MULTIPLY(NODE_71, 57/47, NODE_70) // R27, R28 DISCRETE_555_ASTABLE_CV(NODE_72, SPIDERS_SUPER_WEB_EN, RES_K(100), RES_K(330), CAP_U(0.01), NODE_71, &spiders_super_web_555a) //R22, R33, C16 - DISCRETE_555_ASTABLE_CV(NODE_73, SPIDERS_X_EN, RES_K(100), RES_K(470), CAP_N(47), NODE_71, &spiders_super_web_555a) // R23, R32, C15 + DISCRETE_555_ASTABLE_CV(NODE_73, SPIDERS_X_EN, RES_K(100), RES_K(470), CAP_N(47), NODE_71, &spiders_super_web_555a) // R23, R32, C15 DISCRETE_ADDER4(NODE_89, 1, NODE_22, NODE_46, NODE_53, NODE_64) DISCRETE_ADDER3(NODE_90, 1, NODE_72, NODE_73, NODE_89) |