[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | wdfield.c -- waveshape display field processing and cursor motion
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| 4 | Version 46 -- 1989-11-15 -- D.N. Lynx Crowe
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| 5 | =============================================================================
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| 6 | */
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| 7 |
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| 8 | #define DOUBLED 1 /* non-zero for doubled WS outputs */
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| 9 |
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[b28a12e] | 10 | #include "ram.h"
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[e225e77] | 11 |
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[f40a309] | 12 | #define WCSCALE 32768L
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| 13 | #define WCROUND 16384L
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| 14 |
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[7258c6a] | 15 | #include "wdcurtb.h" /* int16_t wdcurtb[]; int16_t wdcurct[8][2]; */
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[f40a309] | 16 |
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[7258c6a] | 17 | int16_t wxrate = 1; /* WS interpolate X movement increment */
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[f40a309] | 18 |
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| 19 | struct fet wd_fet1[] = {
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| 20 |
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| 21 | {23, 10, 11, 0x0002, et_wavs, ef_wavs, rd_wavs, nd_wavs},
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| 22 | {23, 19, 20, 0x0102, et_wvce, ef_wvce, rd_wvce, nd_wvce},
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| 23 | {23, 34, 36, 0x0004, et_wpnt, ef_wpnt, rd_wpnt, nd_wpnt},
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| 24 | {23, 44, 48, 0x0104, et_woff, ef_woff, rd_woff, nd_woff},
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| 25 | {23, 61, 62, 0x0005, et_whar, ef_whar, rd_whar, nd_whar},
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| 26 |
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| 27 | {24, 20, 20, 0x0302, et_wslt, ef_wslt, rd_wslt, nd_wslt},
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| 28 | {24, 57, 60, 0x0105, et_whrv, ef_whrv, rd_whrv, nd_whrv},
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| 29 |
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| 30 | { 0, 0, 0, 0x0000, FN_NULL, FN_NULL, FN_NULL, FN_NULL}
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| 31 | };
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| 32 |
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[7258c6a] | 33 | int16_t wdbox[][8] = { /* display box parameters */
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[f40a309] | 34 |
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| 35 | { 1, 1, 510, 307, WCFBX00, WCBBX00, 0, 1}, /* 0 */
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| 36 | { 1, 309, 510, 320, WCFBX01, WCBBX01, 22, 0}, /* 1 */
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| 37 | { 1, 322, 174, 348, WCFBX02, WCBBX02, 23, 1}, /* 2 */
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| 38 | {176, 322, 230, 348, WCFBX03, WCBBX03, 23, 23}, /* 3 */
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| 39 | {232, 322, 398, 348, WCFBX04, WCBBX04, 23, 30}, /* 4 */
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| 40 | {400, 322, 510, 348, WCFBX05, WCBBX05, 23, 51} /* 5 */
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| 41 | };
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| 42 |
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[7258c6a] | 43 | int8_t *wdbxlb0[] = { /* display box labels -- row 0 */
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[f40a309] | 44 |
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| 45 | "", /* 0 */
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| 46 |
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| 47 | "\320\301 \320\303 \320\305 \320\307 \320\311 \
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| 48 | \321\301 \321\303 \321\305 \321\307 \321\311 \
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| 49 | \322\301 \322\303 \322\305 \322\307 \322\311 \323\301 ", /* 1 */
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| 50 |
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| 51 | "Waveshpe Voice", /* 2 */
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| 52 | "Store", /* 3 */
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| 53 | "Pnt Offst", /* 4 */
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| 54 | "Harmonic #" /* 5 */
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| 55 | };
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| 56 |
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[7258c6a] | 57 | int8_t *wdbxlb1[] = { /* display box labels -- row 1 */
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[f40a309] | 58 |
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| 59 | "", /* 0 */
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| 60 | "", /* 1 */
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| 61 | "Instrument Slot", /* 2 */
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| 62 | "Fetch", /* 3 */
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| 63 | " Final", /* 4 */
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| 64 | "Value" /* 5 */
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| 65 | };
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| 66 |
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| 67 | struct curpak wd_flds = {
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| 68 |
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| 69 | stdctp1, /* curtype */
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| 70 | nokey, /* premove */
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| 71 | nokey, /* pstmove */
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| 72 | cxkstd, /* cx_key */
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| 73 | cykstd, /* cy_key */
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| 74 | wdcxupd, /* cx_upd */
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| 75 | wdcyupd, /* cy_upd */
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| 76 | wdykup, /* xy_up */
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| 77 | wdykdn, /* xy_dn */
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| 78 | wdxkey, /* x_key */
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| 79 | select, /* e_key */
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| 80 | stdmkey, /* m_key */
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| 81 | stddkey, /* d_key */
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| 82 | wdnfld, /* not_fld */
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| 83 | wd_fet1, /* curfet */
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| 84 | wdboxes, /* csbp */
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| 85 | crate1, /* cratex */
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| 86 | crate1, /* cratey */
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| 87 | CT_GRAF, /* cmtype */
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| 88 | WCURX, /* cxval */
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| 89 | WCURY /* cyval */
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| 90 | };
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| 91 |
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| 92 | /*
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| 93 | =============================================================================
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| 94 | updfpu() -- update the FPU with a new waveshape
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| 95 | =============================================================================
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| 96 | */
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| 97 |
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[0292fbb] | 98 | void updfpu(void)
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[f40a309] | 99 | {
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[7258c6a] | 100 | register int16_t i;
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| 101 | register int16_t *wsp1, *wsp2;
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[f40a309] | 102 |
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| 103 | /* calculate instrument source and FPU destination pointers */
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[9519422] | 104 |
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[f40a309] | 105 | wsp1 = io_fpu + FPU_OWST + (curvce << 9) + (curwslt ? 0 : 0x0100) + 1;
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| 106 | wsp2 = curwslt ? vbufs[curvce].idhwvbf : vbufs[curvce].idhwvaf;
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| 107 |
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| 108 | memcpyw(wsp1, wsp2, NUMWPNT);
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| 109 |
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| 110 | /* make endpoints track */
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| 111 |
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| 112 | *(wsp1 - 1) = *(wsp2 - 1); /* lowest point */
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| 113 | *(wsp1 + NUMWPNT) = *(wsp2 + NUMWPNT - 1); /* highest point */
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| 114 |
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| 115 | #if DOUBLED
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| 116 |
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| 117 | /* do outputs again to get around hardware bug */
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| 118 |
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| 119 | memcpyw(wsp1, wsp2, NUMWPNT);
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| 120 |
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| 121 | *(wsp1 - 1) = *(wsp2 - 1); /* lowest point */
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| 122 | *(wsp1 + NUMWPNT) = *(wsp2 + NUMWPNT - 1); /* highest point */
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| 123 | #endif
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| 124 |
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| 125 | curwfnl = wsp2[curwpnt] >> 5; /* udpate final value */
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| 126 | }
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| 127 |
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| 128 | /*
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| 129 | =============================================================================
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| 130 | wsupd() -- update the instrument definition and FPU for new WS offsets
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| 131 | =============================================================================
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| 132 | */
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| 133 |
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[0292fbb] | 134 | void wsupd(void)
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[f40a309] | 135 | {
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[7258c6a] | 136 | register int16_t i;
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| 137 | register int16_t *wsp1, *wsp2;
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[f40a309] | 138 |
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| 139 | /* update the offsets[] array from the instrument definition */
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| 140 |
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| 141 | wsp2 = curwslt ? vbufs[curvce].idhwvbo : vbufs[curvce].idhwvao;
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| 142 |
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| 143 | for (i = 0; i < NUMWPNT; i++)
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| 144 | offsets[i + 1] = wsp2[i] >> 5;
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| 145 |
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| 146 | offsets[0] = offsets[1];
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| 147 |
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| 148 | wscalc(); /* calculate the final values */
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| 149 |
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| 150 | /* update the final values in the instrument definition */
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| 151 |
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| 152 | wsp1 = curwslt ? vbufs[curvce].idhwvbf : vbufs[curvce].idhwvaf;
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| 153 |
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| 154 | for (i = 0; i < NUMWPNT; i++)
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| 155 | wsp1[i] = wsbuf[1 + i] << 5;
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| 156 |
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| 157 | updfpu();
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| 158 | wsnmod[curvce][curwslt] = TRUE; /* tag WS as modified */
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| 159 | }
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| 160 |
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| 161 | /*
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| 162 | =============================================================================
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| 163 | whupd() -- update the FPU for new WS harmonics
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| 164 | =============================================================================
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| 165 | */
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| 166 |
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[0292fbb] | 167 | void whupd(void)
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[f40a309] | 168 | {
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[7258c6a] | 169 | register int16_t i;
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| 170 | register int16_t *wsp1;
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[f40a309] | 171 |
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| 172 | /* update the final values in the instrument definition */
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| 173 |
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| 174 | wsp1 = curwslt ? vbufs[curvce].idhwvbf : vbufs[curvce].idhwvaf;
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| 175 |
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| 176 | for (i = 0; i < NUMWPNT; i++)
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| 177 | wsp1[i] = wsbuf[i + 1] << 5;
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| 178 |
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| 179 | updfpu(); /* update the FPU */
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| 180 | wsnmod[curvce][curwslt] = TRUE; /* tag WS as modified */
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| 181 | }
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| 182 |
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| 183 | /*
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| 184 | =============================================================================
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| 185 | pntsup() -- update waveshape points with the cursor 'brush'
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| 186 | =============================================================================
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| 187 | */
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| 188 |
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[0292fbb] | 189 | void pntsup(void)
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[f40a309] | 190 | {
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| 191 | register struct instdef *ip;
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[7258c6a] | 192 | int16_t *ov;
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| 193 | register int16_t i, j, k, tv, curdif;
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| 194 | int16_t cwnp, cwin;
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[f40a309] | 195 |
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| 196 | ip = &vbufs[curvce]; /* instrument definition */
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| 197 |
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| 198 | ov = curwslt ? &ip->idhwvbo /* offsets in definition */
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| 199 | : &ip->idhwvao;
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| 200 |
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| 201 | cwnp = wdcurct[curwdth][0]; /* number of points effected */
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| 202 |
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| 203 | cwin = wdcurct[curwdth][1]; /* table increment */
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| 204 |
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| 205 | curdif = lstwoff - curwoff; /* calculate the difference */
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| 206 |
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[fa38804] | 207 |
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[f40a309] | 208 | for (i = 0 , k = 0; i < cwnp; i++ , k += cwin) {
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| 209 |
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| 210 | if (i EQ 0) { /* first point */
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| 211 |
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| 212 | ov[curwpnt] = curwoff << 5;
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| 213 |
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| 214 | } else { /* subsequent points */
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| 215 |
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| 216 | j = curwpnt + i; /* update point on the right */
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| 217 |
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| 218 | if (j < NUMWPNT) { /* ... if it exists */
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| 219 |
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| 220 | tv = (ov[j] >> 5) -
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| 221 | ((((long)curdif * wdcurtb[k])
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| 222 | + WCROUND) / WCSCALE);
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| 223 |
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| 224 | if (tv GT 1023)
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| 225 | tv = 1023;
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| 226 | else if (tv LT -1023)
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| 227 | tv = -1023;
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| 228 |
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| 229 | ov[j] = tv << 5;
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| 230 | }
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| 231 |
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| 232 | j = curwpnt - i; /* update point on the left */
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| 233 |
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| 234 | if (j GE 0) { /* ... if it exists */
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| 235 |
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| 236 | tv = (ov[j] >> 5) -
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| 237 | ((((long)curdif * wdcurtb[k])
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| 238 | + WCROUND) / WCSCALE);
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| 239 |
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| 240 | if (tv GT 1023)
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| 241 | tv = 1023;
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| 242 | else if (tv LT -1023)
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| 243 | tv = -1023;
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| 244 |
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| 245 | ov[j] = tv << 5;
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| 246 | }
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| 247 | }
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| 248 | }
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| 249 |
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| 250 | wsupd();
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| 251 | }
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| 252 |
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| 253 | /*
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| 254 | =============================================================================
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| 255 | wdintp() -- interpolate between waveshape points
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| 256 | =============================================================================
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| 257 | */
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| 258 |
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[0292fbb] | 259 | void wdintp(void)
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[f40a309] | 260 | {
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| 261 | register struct instdef *ip;
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[7258c6a] | 262 | register int16_t *ov;
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| 263 | register int16_t i, j, k, n;
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[f40a309] | 264 | register long t;
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[7258c6a] | 265 | int16_t to, from;
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[f40a309] | 266 |
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| 267 | to = curwpnt;
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| 268 | from = wplast;
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| 269 |
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| 270 | ip = &vbufs[curvce];
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| 271 | ov = curwslt ? &ip->idhwvbo : &ip->idhwvao;
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| 272 |
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| 273 | ov[curwpnt] = curwoff << 5; /* force current point value */
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| 274 |
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| 275 | if (from > to) { /* make 'from' the leftmost point number */
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| 276 |
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| 277 | i = from;
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| 278 | from = to;
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| 279 | to = i;
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| 280 | }
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| 281 |
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| 282 | n = to - from; /* number of points */
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| 283 |
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| 284 | if (n > 1) { /* have to have at least 1 point difference */
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| 285 |
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| 286 | k = ov[from] >> 5;
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| 287 | t = ((long)((long)(ov[to] >> 5) - (long)k) << 16) / n;
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| 288 | j = 1 + from;
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| 289 | --n;
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| 290 |
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| 291 | for (i = 0; i < n; i++)
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[7258c6a] | 292 | ov[j++] = ((int16_t)((t * (1 + i)) >> 16) + k) << 5;
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[f40a309] | 293 | }
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| 294 |
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| 295 | wplast = curwpnt;
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| 296 | wvlast = curwoff;
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| 297 |
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| 298 | wsupd();
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| 299 | }
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| 300 |
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| 301 | /*
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| 302 | =============================================================================
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| 303 | wdykdn() -- cursor y finger down processing
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| 304 | =============================================================================
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| 305 | */
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| 306 |
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[0292fbb] | 307 | void wdykdn(void)
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[f40a309] | 308 | {
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| 309 | if (wpntsv EQ 0)
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| 310 | return;
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| 311 |
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| 312 | lstwpnt = curwpnt;
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| 313 | lstwoff = curwoff;
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| 314 | }
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| 315 |
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| 316 | /*
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| 317 | =============================================================================
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| 318 | wdykup() -- cursor y finger up processing
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| 319 | =============================================================================
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| 320 | */
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| 321 |
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[0292fbb] | 322 | void wdykup(void)
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[f40a309] | 323 | {
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| 324 | if ((wpntsv EQ 0) OR (wdupdfl EQ FALSE))
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| 325 | return;
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| 326 |
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| 327 | if (wpntsv EQ 1) { /* offsets */
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| 328 |
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| 329 | if (curwdth EQ NUMWIDS)
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| 330 | wdintp(); /* interpolate mode */
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| 331 | else
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| 332 | pntsup(); /* brush mode */
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| 333 |
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| 334 | } else { /* harmonics */
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| 335 |
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| 336 | adj(curwhrm); /* adjust vknm[curwhrm][] */
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| 337 | wscalc(); /* recalculate the waveshape */
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| 338 | whupd(); /* update the FPU */
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| 339 | }
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| 340 |
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| 341 | wdswin(0); /* display updated waveshape */
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| 342 | wdswin(2);
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| 343 | wdswin(4);
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| 344 |
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| 345 | wdupdfl = FALSE;
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| 346 | }
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| 347 |
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| 348 | /*
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| 349 | =============================================================================
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| 350 | wdcyupd() -- update cursor y location
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| 351 | =============================================================================
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| 352 | */
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| 353 |
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[0292fbb] | 354 | void wdcyupd(void)
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[f40a309] | 355 | {
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| 356 | register struct instdef *ip;
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[7258c6a] | 357 | register int16_t *ov, *hv;
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| 358 | register int16_t i, j, k, tv;
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| 359 | register int8_t wsgn;
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| 360 | int16_t wval, cwnp, cwin;
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[f40a309] | 361 |
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| 362 | ip = &vbufs[curvce];
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| 363 |
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| 364 | switch (wpntsv) {
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| 365 |
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| 366 | case 0: /* nothing selected -- just move cursor */
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| 367 |
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| 368 | cyval += cyrate;
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| 369 |
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| 370 | if (cyval GT (CYMAX - 1))
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| 371 | cyval = CYMAX - 1;
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| 372 | else if (cyval LT 1)
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| 373 | cyval = 1;
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| 374 |
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| 375 | return;
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[fa38804] | 376 |
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[f40a309] | 377 | case 1: /* offset selected */
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| 378 |
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| 379 | curwoff -= cyrate;
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| 380 |
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| 381 | if (curwoff GT 1023)
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| 382 | curwoff = 1023;
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| 383 | else if (curwoff LT -1023)
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| 384 | curwoff = -1023;
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| 385 |
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| 386 | cyval = WPOFF - ((curwoff * WPSF1) / WPSF2);
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| 387 |
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| 388 | if (curwoff < 0) {
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| 389 |
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| 390 | wval = - curwoff;
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| 391 | wsgn = '-';
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| 392 |
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| 393 | } else {
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| 394 |
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| 395 | wval = curwoff;
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| 396 | wsgn = '+';
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| 397 | }
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| 398 |
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| 399 | sprintf(bfs, "%c%04d", wsgn, wval);
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| 400 |
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| 401 | if (v_regs[5] & 0x0180)
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| 402 | vbank(0);
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| 403 |
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| 404 | vcputsv(waveob, 64, wdbox[4][4], wdbox[4][5], wdbox[4][6],
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| 405 | wdbox[4][7] + WOFF_OFF, bfs, 14);
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| 406 |
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| 407 | wdupdfl = TRUE;
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| 408 | return;
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[fa38804] | 409 |
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[f40a309] | 410 | case 2: /* harmonic selected */
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| 411 |
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| 412 | hv = curwslt ? &ip->idhwvbh : &ip->idhwvah;
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| 413 |
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| 414 | curwhrv = abs(hv[curwhrm]) - cyrate;
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| 415 |
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| 416 | if (curwhrv > 100)
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| 417 | curwhrv = 100;
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| 418 | else if (curwhrv < 0)
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| 419 | curwhrv = 0;
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| 420 |
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| 421 | curwhrv = (hv[curwhrm] < 0) ? -curwhrv : curwhrv;
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| 422 |
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| 423 | hv[curwhrm] = curwhrv;
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| 424 | vmtab[curwhrm] = curwhrv;
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| 425 |
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| 426 | if (curwhrv < 0) {
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| 427 |
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| 428 | wval = -curwhrv;
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| 429 | wsgn = '-';
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| 430 |
|
---|
| 431 | } else {
|
---|
| 432 |
|
---|
| 433 | wval = curwhrv;
|
---|
| 434 | wsgn = '+';
|
---|
| 435 | }
|
---|
| 436 |
|
---|
| 437 | if (v_regs[5] & 0x0180)
|
---|
| 438 | vbank(0);
|
---|
| 439 |
|
---|
| 440 | sprintf(bfs, "%c%03d", wsgn, wval);
|
---|
| 441 |
|
---|
| 442 | vcputsv(waveob, 64, wdbox[5][4], wdbox[5][5],
|
---|
| 443 | wdbox[5][6] + 1, wdbox[5][7] + WHRV_OFF, bfs, 14);
|
---|
| 444 |
|
---|
| 445 | if (curwhrv < 0)
|
---|
| 446 | cyval = WBOFF - ((-curwhrv * WBSF1) / WBSF2);
|
---|
| 447 | else
|
---|
| 448 | cyval = WBOFF - ((curwhrv * WBSF1) / WBSF2);
|
---|
| 449 |
|
---|
| 450 | wdupdfl = TRUE;
|
---|
| 451 | return;
|
---|
| 452 | }
|
---|
| 453 | }
|
---|
| 454 |
|
---|
| 455 | /*
|
---|
| 456 | =============================================================================
|
---|
| 457 | wdcxupd() -- update cursor x location
|
---|
| 458 | =============================================================================
|
---|
| 459 | */
|
---|
| 460 |
|
---|
[0292fbb] | 461 | void wdcxupd(void)
|
---|
[f40a309] | 462 | {
|
---|
| 463 | switch (wpntsv) {
|
---|
| 464 |
|
---|
| 465 | case 0: /* nothing selected - just move cursor */
|
---|
| 466 |
|
---|
| 467 | cxval += cxrate;
|
---|
| 468 |
|
---|
| 469 | if (cxval GT (CXMAX - 1))
|
---|
| 470 | cxval = CXMAX - 1;
|
---|
| 471 | else if (cxval LT 1)
|
---|
| 472 | cxval = 1;
|
---|
| 473 |
|
---|
| 474 | return;
|
---|
| 475 |
|
---|
| 476 | case 1: /* offset selected - maybe do interpolate move */
|
---|
| 477 |
|
---|
| 478 | if (curwdth NE NUMWIDS)
|
---|
| 479 | return;
|
---|
| 480 |
|
---|
| 481 | curwpnt += sign(cxrate, wxrate);
|
---|
| 482 |
|
---|
| 483 | if (curwpnt GE NUMWPNT)
|
---|
| 484 | curwpnt = NUMWPNT - 1;
|
---|
| 485 | else if (curwpnt < 0)
|
---|
| 486 | curwpnt = 0;
|
---|
| 487 |
|
---|
| 488 | cxval = (curwpnt << 1) + 2;
|
---|
| 489 |
|
---|
| 490 | if (v_regs[5] & 0x0180)
|
---|
| 491 | vbank(0);
|
---|
| 492 |
|
---|
| 493 | sprintf(bfs, "%03d", curwpnt);
|
---|
| 494 | vcputsv(waveob, 64, wdbox[4][4], wdbox[4][5],
|
---|
| 495 | wdbox[4][6], wdbox[4][7] + WPNT_OFF, bfs, 14);
|
---|
| 496 | }
|
---|
| 497 | }
|
---|
| 498 |
|
---|
| 499 | /*
|
---|
| 500 | =============================================================================
|
---|
| 501 | wdnfld() -- process not-in-field key entry
|
---|
| 502 | =============================================================================
|
---|
| 503 | */
|
---|
| 504 |
|
---|
[7258c6a] | 505 | int16_t wdnfld(int16_t k)
|
---|
[f40a309] | 506 | {
|
---|
[7258c6a] | 507 | register int16_t *hv;
|
---|
[f40a309] | 508 | register struct instdef *ip;
|
---|
| 509 |
|
---|
| 510 | if (astat) {
|
---|
| 511 |
|
---|
| 512 | if (whatbox()) {
|
---|
| 513 |
|
---|
| 514 | ip = &vbufs[curvce];
|
---|
| 515 | hv = curwslt ? &ip->idhwvbh : &ip->idhwvah;
|
---|
| 516 |
|
---|
| 517 | if (hitbox EQ 0) { /* waveshape area */
|
---|
| 518 |
|
---|
| 519 | switch (wpntsv) {
|
---|
| 520 |
|
---|
| 521 | case 0: /* nothing selected */
|
---|
| 522 |
|
---|
| 523 | if (k EQ 8) { /* - */
|
---|
| 524 |
|
---|
| 525 | if (--curwdth < 0)
|
---|
| 526 | curwdth = NUMWIDS;
|
---|
| 527 |
|
---|
| 528 | wdswin(4);
|
---|
| 529 | return(SUCCESS);
|
---|
| 530 |
|
---|
| 531 | } else if (k EQ 9) { /* + */
|
---|
| 532 |
|
---|
| 533 | if (++curwdth > NUMWIDS)
|
---|
| 534 | curwdth = 0;
|
---|
| 535 |
|
---|
| 536 | wdswin(4);
|
---|
| 537 | return(SUCCESS);
|
---|
| 538 | }
|
---|
| 539 |
|
---|
| 540 | return(FAILURE);
|
---|
[fa38804] | 541 |
|
---|
[f40a309] | 542 | case 1: /* offset selected */
|
---|
| 543 |
|
---|
| 544 | if (k EQ 8) { /* - */
|
---|
| 545 |
|
---|
| 546 | if (curwdth EQ NUMWIDS)
|
---|
| 547 | return(FAILURE);
|
---|
| 548 |
|
---|
| 549 | if (--curwdth LT 0)
|
---|
| 550 | curwdth = NUMWIDS - 1;
|
---|
| 551 |
|
---|
| 552 | wdswin(4);
|
---|
| 553 | return(SUCCESS);
|
---|
| 554 |
|
---|
| 555 | } else if (k EQ 9) { /* + */
|
---|
| 556 |
|
---|
| 557 | if (curwdth EQ NUMWIDS) {
|
---|
| 558 |
|
---|
| 559 | wdintp();
|
---|
| 560 | wdswin(0);
|
---|
| 561 | wdswin(2);
|
---|
| 562 |
|
---|
| 563 | } else if (++curwdth GE NUMWIDS)
|
---|
| 564 | curwdth = 0;
|
---|
| 565 |
|
---|
| 566 | wdswin(4);
|
---|
| 567 | return(SUCCESS);
|
---|
| 568 | }
|
---|
| 569 |
|
---|
| 570 | return(FAILURE);
|
---|
[fa38804] | 571 |
|
---|
[f40a309] | 572 | case 2: /* harmonic selected */
|
---|
| 573 |
|
---|
| 574 | if (k EQ 8) { /* - */
|
---|
| 575 |
|
---|
| 576 | if (hv[curwhrm] > 0)
|
---|
| 577 | hv[curwhrm] = -hv[curwhrm];
|
---|
| 578 | else
|
---|
| 579 | return(FAILURE);
|
---|
| 580 |
|
---|
| 581 | } else if (k EQ 9) { /* + */
|
---|
| 582 |
|
---|
| 583 | if (hv[curwhrm] < 0)
|
---|
| 584 | hv[curwhrm] = -hv[curwhrm];
|
---|
| 585 | else
|
---|
| 586 | return(FAILURE);
|
---|
| 587 |
|
---|
| 588 | } else {
|
---|
| 589 |
|
---|
| 590 | return(FAILURE);
|
---|
| 591 | }
|
---|
| 592 |
|
---|
| 593 | curwhrv = hv[curwhrm];
|
---|
| 594 | vmtab[curwhrm] = curwhrv;
|
---|
| 595 | adj(curwhrm);
|
---|
| 596 | wscalc();
|
---|
| 597 | whupd();
|
---|
| 598 | wdswin(0);
|
---|
| 599 | wdswin(4);
|
---|
| 600 | wdswin(5);
|
---|
| 601 | return(SUCCESS);
|
---|
| 602 | }
|
---|
| 603 |
|
---|
[9519422] | 604 | } else
|
---|
[f40a309] | 605 | return(FAILURE);
|
---|
[fa38804] | 606 |
|
---|
[f40a309] | 607 | } else if (hitbox EQ 1) { /* harmonic legend */
|
---|
| 608 |
|
---|
| 609 | if (k EQ 8) { /* - */
|
---|
| 610 |
|
---|
| 611 | if (hv[curwhrm] > 0)
|
---|
| 612 | hv[curwhrm] = -hv[curwhrm];
|
---|
| 613 | else
|
---|
| 614 | return(FAILURE);
|
---|
| 615 |
|
---|
| 616 | } else if (k EQ 9) { /* + */
|
---|
| 617 |
|
---|
| 618 | if (hv[curwhrm] < 0)
|
---|
| 619 | hv[curwhrm] = -hv[curwhrm];
|
---|
| 620 | else
|
---|
| 621 | return(FAILURE);
|
---|
| 622 |
|
---|
| 623 | } else {
|
---|
| 624 |
|
---|
| 625 | return(FAILURE);
|
---|
| 626 | }
|
---|
| 627 |
|
---|
| 628 | curwhrv = hv[curwhrm];
|
---|
| 629 | vmtab[curwhrm] = curwhrv;
|
---|
| 630 | adj(curwhrm);
|
---|
| 631 | wscalc();
|
---|
| 632 | whupd();
|
---|
| 633 | wdswin(0);
|
---|
| 634 | wdswin(4);
|
---|
| 635 | wdswin(5);
|
---|
| 636 | return(SUCCESS);
|
---|
| 637 | }
|
---|
| 638 |
|
---|
| 639 | return(FAILURE);
|
---|
| 640 | }
|
---|
[599d89b] | 641 |
|
---|
| 642 | return(FAILURE);
|
---|
[f40a309] | 643 | }
|
---|
| 644 |
|
---|
| 645 | /*
|
---|
| 646 | =============================================================================
|
---|
| 647 | wdxkey() -- process X key
|
---|
| 648 | =============================================================================
|
---|
| 649 | */
|
---|
| 650 |
|
---|
[0292fbb] | 651 | void wdxkey(void)
|
---|
[f40a309] | 652 | {
|
---|
| 653 | if (NOT astat)
|
---|
[0292fbb] | 654 | return; /* FAILURE */
|
---|
[f40a309] | 655 |
|
---|
| 656 | stcrow = cyval / 14;
|
---|
| 657 | stccol = cxval >> 3;
|
---|
| 658 |
|
---|
| 659 | if (stcrow EQ 23) {
|
---|
| 660 |
|
---|
| 661 | if ((stccol GE 2) OR (stccol LE 8)) {
|
---|
| 662 |
|
---|
| 663 | clrws();
|
---|
| 664 |
|
---|
| 665 | } else if ((stccol GE 38) AND (stccol LE 42)) {
|
---|
| 666 |
|
---|
| 667 | memsetw(curwslt ? vbufs[curvce].idhwvbo
|
---|
| 668 | : vbufs[curvce].idhwvbo,
|
---|
| 669 | 0, NUMWPNT);
|
---|
| 670 |
|
---|
| 671 | curwoff = 0;
|
---|
| 672 | wsupd();
|
---|
| 673 |
|
---|
| 674 | } else if ((stccol GE 51) AND (stccol LE 58)) {
|
---|
| 675 |
|
---|
| 676 | memsetw(vmtab, 0, NUMHARM);
|
---|
| 677 | curwhrv = 0;
|
---|
| 678 | wadj();
|
---|
| 679 | wscalc();
|
---|
| 680 | whupd();
|
---|
| 681 |
|
---|
| 682 | } else {
|
---|
| 683 |
|
---|
[0292fbb] | 684 | return; /* FAILURE */
|
---|
[f40a309] | 685 | }
|
---|
| 686 |
|
---|
| 687 | wsnmod[curvce][curwslt] = TRUE;
|
---|
| 688 | wwins();
|
---|
[0292fbb] | 689 | return; /* SUCCESS */
|
---|
[f40a309] | 690 | }
|
---|
| 691 |
|
---|
[0292fbb] | 692 | return; /* FAILURE */
|
---|
[f40a309] | 693 | }
|
---|
| 694 |
|
---|
| 695 | /*
|
---|
| 696 | =============================================================================
|
---|
| 697 | wdfield() -- setup field routines for the waveshape editor
|
---|
| 698 | =============================================================================
|
---|
| 699 | */
|
---|
| 700 |
|
---|
[0292fbb] | 701 | void wdfield(void)
|
---|
[f40a309] | 702 | {
|
---|
| 703 | curslim = 307;
|
---|
| 704 |
|
---|
| 705 | curset(&wd_flds);
|
---|
| 706 | }
|
---|