[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 | /* |
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| 68 |
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| 69 | */
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| 70 |
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| 71 | struct curpak wd_flds = {
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| 72 |
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| 73 | stdctp1, /* curtype */
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| 74 | nokey, /* premove */
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| 75 | nokey, /* pstmove */
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| 76 | cxkstd, /* cx_key */
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| 77 | cykstd, /* cy_key */
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| 78 | wdcxupd, /* cx_upd */
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| 79 | wdcyupd, /* cy_upd */
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| 80 | wdykup, /* xy_up */
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| 81 | wdykdn, /* xy_dn */
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| 82 | wdxkey, /* x_key */
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| 83 | select, /* e_key */
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| 84 | stdmkey, /* m_key */
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| 85 | stddkey, /* d_key */
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| 86 | wdnfld, /* not_fld */
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| 87 | wd_fet1, /* curfet */
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| 88 | wdboxes, /* csbp */
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| 89 | crate1, /* cratex */
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| 90 | crate1, /* cratey */
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| 91 | CT_GRAF, /* cmtype */
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| 92 | WCURX, /* cxval */
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| 93 | WCURY /* cyval */
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| 94 | };
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| 95 |
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| 96 | /* |
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| 97 |
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| 98 | */
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| 99 |
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| 100 | /*
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| 101 | =============================================================================
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| 102 | updfpu() -- update the FPU with a new waveshape
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| 103 | =============================================================================
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[0292fbb] | 104 | */
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[f40a309] | 105 |
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[7258c6a] | 106 | void updfpu(void)
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| 107 | {
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[f40a309] | 108 | register int16_t i;
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| 109 | register int16_t *wsp1, *wsp2;
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[9519422] | 110 |
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[f40a309] | 111 | /* calculate instrument source and FPU destination pointers */
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| 112 |
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| 113 | wsp1 = io_fpu + FPU_OWST + (curvce << 9) + (curwslt ? 0 : 0x0100) + 1;
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| 114 | wsp2 = curwslt ? vbufs[curvce].idhwvbf : vbufs[curvce].idhwvaf;
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| 115 |
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| 116 | memcpyw(wsp1, wsp2, NUMWPNT);
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| 117 |
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| 118 | /* make endpoints track */
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| 119 |
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| 120 | *(wsp1 - 1) = *(wsp2 - 1); /* lowest point */
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| 121 | *(wsp1 + NUMWPNT) = *(wsp2 + NUMWPNT - 1); /* highest point */
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| 122 |
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| 123 | #if DOUBLED
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| 124 |
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| 125 | /* do outputs again to get around hardware bug */
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| 126 |
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| 127 | memcpyw(wsp1, wsp2, NUMWPNT);
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| 128 |
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| 129 | *(wsp1 - 1) = *(wsp2 - 1); /* lowest point */
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| 130 | *(wsp1 + NUMWPNT) = *(wsp2 + NUMWPNT - 1); /* highest point */
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| 131 | #endif
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| 132 |
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| 133 | curwfnl = wsp2[curwpnt] >> 5; /* udpate final value */
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| 134 | }
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| 135 |
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| 136 | /* |
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| 137 |
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| 138 | */
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| 139 |
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| 140 | /*
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| 141 | =============================================================================
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| 142 | wsupd() -- update the instrument definition and FPU for new WS offsets
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[0292fbb] | 143 | =============================================================================
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[f40a309] | 144 | */
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[7258c6a] | 145 |
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| 146 | void wsupd(void)
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[f40a309] | 147 | {
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| 148 | register int16_t i;
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| 149 | register int16_t *wsp1, *wsp2;
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| 150 |
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| 151 | /* update the offsets[] array from the instrument definition */
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| 152 |
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| 153 | wsp2 = curwslt ? vbufs[curvce].idhwvbo : vbufs[curvce].idhwvao;
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| 154 |
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| 155 | for (i = 0; i < NUMWPNT; i++)
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| 156 | offsets[i + 1] = wsp2[i] >> 5;
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| 157 |
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| 158 | offsets[0] = offsets[1];
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| 159 |
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| 160 | wscalc(); /* calculate the final values */
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| 161 |
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| 162 | /* update the final values in the instrument definition */
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| 163 |
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| 164 | wsp1 = curwslt ? vbufs[curvce].idhwvbf : vbufs[curvce].idhwvaf;
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| 165 |
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| 166 | for (i = 0; i < NUMWPNT; i++)
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| 167 | wsp1[i] = wsbuf[1 + i] << 5;
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| 168 |
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| 169 | updfpu();
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| 170 | wsnmod[curvce][curwslt] = TRUE; /* tag WS as modified */
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| 171 | }
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| 172 |
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| 173 | /*
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| 174 | =============================================================================
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| 175 | whupd() -- update the FPU for new WS harmonics
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[0292fbb] | 176 | =============================================================================
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[f40a309] | 177 | */
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[7258c6a] | 178 |
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| 179 | void whupd(void)
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[f40a309] | 180 | {
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| 181 | register int16_t i;
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| 182 | register int16_t *wsp1;
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| 183 |
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| 184 | /* update the final values in the instrument definition */
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| 185 |
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| 186 | wsp1 = curwslt ? vbufs[curvce].idhwvbf : vbufs[curvce].idhwvaf;
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| 187 |
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| 188 | for (i = 0; i < NUMWPNT; i++)
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| 189 | wsp1[i] = wsbuf[i + 1] << 5;
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| 190 |
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| 191 | updfpu(); /* update the FPU */
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| 192 | wsnmod[curvce][curwslt] = TRUE; /* tag WS as modified */
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| 193 | }
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| 194 |
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| 195 | /* |
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| 196 |
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| 197 | */
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| 198 |
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| 199 | /*
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| 200 | =============================================================================
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[0292fbb] | 201 | pntsup() -- update waveshape points with the cursor 'brush'
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[f40a309] | 202 | =============================================================================
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| 203 | */
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[7258c6a] | 204 |
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| 205 | void pntsup(void)
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| 206 | {
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[f40a309] | 207 | register struct instdef *ip;
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| 208 | int16_t *ov;
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| 209 | register int16_t i, j, k, tv, curdif;
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| 210 | int16_t cwnp, cwin;
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| 211 |
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| 212 | ip = &vbufs[curvce]; /* instrument definition */
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| 213 |
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| 214 | ov = curwslt ? &ip->idhwvbo /* offsets in definition */
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| 215 | : &ip->idhwvao;
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| 216 |
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| 217 | cwnp = wdcurct[curwdth][0]; /* number of points effected */
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| 218 |
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| 219 | cwin = wdcurct[curwdth][1]; /* table increment */
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| 220 |
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| 221 | curdif = lstwoff - curwoff; /* calculate the difference */
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| 222 |
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| 223 | /* |
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| 224 |
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| 225 | */
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| 226 | for (i = 0 , k = 0; i < cwnp; i++ , k += cwin) {
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| 227 |
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| 228 | if (i EQ 0) { /* first point */
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| 229 |
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| 230 | ov[curwpnt] = curwoff << 5;
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| 231 |
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| 232 | } else { /* subsequent points */
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| 233 |
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| 234 | j = curwpnt + i; /* update point on the right */
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| 235 |
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| 236 | if (j < NUMWPNT) { /* ... if it exists */
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| 237 |
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| 238 | tv = (ov[j] >> 5) -
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| 239 | ((((long)curdif * wdcurtb[k])
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| 240 | + WCROUND) / WCSCALE);
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| 241 |
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| 242 | if (tv GT 1023)
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| 243 | tv = 1023;
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| 244 | else if (tv LT -1023)
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| 245 | tv = -1023;
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| 246 |
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| 247 | ov[j] = tv << 5;
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| 248 | }
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| 249 |
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| 250 | j = curwpnt - i; /* update point on the left */
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| 251 |
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| 252 | if (j GE 0) { /* ... if it exists */
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| 253 |
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| 254 | tv = (ov[j] >> 5) -
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| 255 | ((((long)curdif * wdcurtb[k])
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| 256 | + WCROUND) / WCSCALE);
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| 257 |
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| 258 | if (tv GT 1023)
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| 259 | tv = 1023;
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| 260 | else if (tv LT -1023)
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| 261 | tv = -1023;
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| 262 |
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| 263 | ov[j] = tv << 5;
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| 264 | }
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| 265 | }
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| 266 | }
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| 267 |
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| 268 | wsupd();
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| 269 | }
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| 270 |
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| 271 | /* |
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| 272 |
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| 273 | */
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| 274 |
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[0292fbb] | 275 | /*
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[f40a309] | 276 | =============================================================================
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| 277 | wdintp() -- interpolate between waveshape points
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[7258c6a] | 278 | =============================================================================
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| 279 | */
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[f40a309] | 280 |
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[7258c6a] | 281 | void wdintp(void)
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[f40a309] | 282 | {
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| 283 | register struct instdef *ip;
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| 284 | register int16_t *ov;
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| 285 | register int16_t i, j, k, n;
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| 286 | register long t;
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| 287 | int16_t to, from;
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| 288 |
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| 289 | to = curwpnt;
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| 290 | from = wplast;
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| 291 |
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| 292 | ip = &vbufs[curvce];
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| 293 | ov = curwslt ? &ip->idhwvbo : &ip->idhwvao;
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| 294 |
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| 295 | ov[curwpnt] = curwoff << 5; /* force current point value */
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| 296 |
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| 297 | if (from > to) { /* make 'from' the leftmost point number */
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| 298 |
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| 299 | i = from;
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| 300 | from = to;
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| 301 | to = i;
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| 302 | }
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| 303 |
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| 304 | n = to - from; /* number of points */
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| 305 |
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| 306 | if (n > 1) { /* have to have at least 1 point difference */
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| 307 |
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[7258c6a] | 308 | k = ov[from] >> 5;
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[f40a309] | 309 | t = ((long)((long)(ov[to] >> 5) - (long)k) << 16) / n;
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| 310 | j = 1 + from;
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| 311 | --n;
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| 312 |
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| 313 | for (i = 0; i < n; i++)
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| 314 | ov[j++] = ((int16_t)((t * (1 + i)) >> 16) + k) << 5;
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| 315 | }
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| 316 |
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| 317 | wplast = curwpnt;
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| 318 | wvlast = curwoff;
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| 319 |
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| 320 | wsupd();
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| 321 | }
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| 322 |
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| 323 | /* |
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| 324 |
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| 325 | */
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[0292fbb] | 326 |
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[f40a309] | 327 | /*
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| 328 | =============================================================================
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| 329 | wdykdn() -- cursor y finger down processing
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| 330 | =============================================================================
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| 331 | */
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| 332 |
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| 333 | void wdykdn(void)
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| 334 | {
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| 335 | if (wpntsv EQ 0)
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| 336 | return;
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| 337 |
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| 338 | lstwpnt = curwpnt;
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| 339 | lstwoff = curwoff;
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| 340 | }
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[0292fbb] | 341 |
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[f40a309] | 342 | /*
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| 343 | =============================================================================
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| 344 | wdykup() -- cursor y finger up processing
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| 345 | =============================================================================
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| 346 | */
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| 347 |
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| 348 | void wdykup(void)
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| 349 | {
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| 350 | if ((wpntsv EQ 0) OR (wdupdfl EQ FALSE))
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| 351 | return;
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| 352 |
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| 353 | if (wpntsv EQ 1) { /* offsets */
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| 354 |
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| 355 | if (curwdth EQ NUMWIDS)
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| 356 | wdintp(); /* interpolate mode */
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| 357 | else
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| 358 | pntsup(); /* brush mode */
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| 359 |
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| 360 | } else { /* harmonics */
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| 361 |
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| 362 | adj(curwhrm); /* adjust vknm[curwhrm][] */
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| 363 | wscalc(); /* recalculate the waveshape */
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| 364 | whupd(); /* update the FPU */
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| 365 | }
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| 366 |
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| 367 | wdswin(0); /* display updated waveshape */
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| 368 | wdswin(2);
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| 369 | wdswin(4);
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| 370 |
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| 371 | wdupdfl = FALSE;
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| 372 | }
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| 373 |
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| 374 | /* |
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| 375 |
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[0292fbb] | 376 | */
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[f40a309] | 377 |
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| 378 | /*
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[7258c6a] | 379 | =============================================================================
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| 380 | wdcyupd() -- update cursor y location
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| 381 | =============================================================================
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| 382 | */
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[f40a309] | 383 |
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| 384 | void wdcyupd(void)
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| 385 | {
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| 386 | register struct instdef *ip;
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| 387 | register int16_t *ov, *hv;
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| 388 | register int16_t i, j, k, tv;
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| 389 | register int8_t wsgn;
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| 390 | int16_t wval, cwnp, cwin;
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| 391 |
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| 392 | ip = &vbufs[curvce];
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| 393 |
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| 394 | switch (wpntsv) {
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| 395 |
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| 396 | case 0: /* nothing selected -- just move cursor */
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| 397 |
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| 398 | cyval += cyrate;
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| 399 |
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| 400 | if (cyval GT (CYMAX - 1))
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| 401 | cyval = CYMAX - 1;
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| 402 | else if (cyval LT 1)
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| 403 | cyval = 1;
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| 404 |
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| 405 | return;
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| 406 | /* |
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| 407 |
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| 408 | */
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| 409 | case 1: /* offset selected */
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| 410 |
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| 411 | curwoff -= cyrate;
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| 412 |
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| 413 | if (curwoff GT 1023)
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| 414 | curwoff = 1023;
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| 415 | else if (curwoff LT -1023)
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| 416 | curwoff = -1023;
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| 417 |
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| 418 | cyval = WPOFF - ((curwoff * WPSF1) / WPSF2);
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| 419 |
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| 420 | if (curwoff < 0) {
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| 421 |
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| 422 | wval = - curwoff;
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| 423 | wsgn = '-';
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| 424 |
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| 425 | } else {
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| 426 |
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| 427 | wval = curwoff;
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| 428 | wsgn = '+';
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| 429 | }
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| 430 |
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| 431 | sprintf(bfs, "%c%04d", wsgn, wval);
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| 432 |
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| 433 | if (v_regs[5] & 0x0180)
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| 434 | vbank(0);
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| 435 |
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| 436 | vcputsv(waveob, 64, wdbox[4][4], wdbox[4][5], wdbox[4][6],
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| 437 | wdbox[4][7] + WOFF_OFF, bfs, 14);
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| 438 |
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| 439 | wdupdfl = TRUE;
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| 440 | return;
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| 441 | /* |
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| 442 |
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| 443 | */
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| 444 | case 2: /* harmonic selected */
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| 445 |
|
---|
| 446 | hv = curwslt ? &ip->idhwvbh : &ip->idhwvah;
|
---|
| 447 |
|
---|
| 448 | curwhrv = abs(hv[curwhrm]) - cyrate;
|
---|
| 449 |
|
---|
| 450 | if (curwhrv > 100)
|
---|
| 451 | curwhrv = 100;
|
---|
| 452 | else if (curwhrv < 0)
|
---|
| 453 | curwhrv = 0;
|
---|
| 454 |
|
---|
| 455 | curwhrv = (hv[curwhrm] < 0) ? -curwhrv : curwhrv;
|
---|
| 456 |
|
---|
| 457 | hv[curwhrm] = curwhrv;
|
---|
| 458 | vmtab[curwhrm] = curwhrv;
|
---|
| 459 |
|
---|
| 460 | if (curwhrv < 0) {
|
---|
| 461 |
|
---|
| 462 | wval = -curwhrv;
|
---|
| 463 | wsgn = '-';
|
---|
| 464 |
|
---|
| 465 | } else {
|
---|
| 466 |
|
---|
| 467 | wval = curwhrv;
|
---|
| 468 | wsgn = '+';
|
---|
| 469 | }
|
---|
| 470 |
|
---|
| 471 | if (v_regs[5] & 0x0180)
|
---|
| 472 | vbank(0);
|
---|
| 473 |
|
---|
| 474 | sprintf(bfs, "%c%03d", wsgn, wval);
|
---|
| 475 |
|
---|
| 476 | vcputsv(waveob, 64, wdbox[5][4], wdbox[5][5],
|
---|
| 477 | wdbox[5][6] + 1, wdbox[5][7] + WHRV_OFF, bfs, 14);
|
---|
| 478 |
|
---|
| 479 | if (curwhrv < 0)
|
---|
| 480 | cyval = WBOFF - ((-curwhrv * WBSF1) / WBSF2);
|
---|
| 481 | else
|
---|
| 482 | cyval = WBOFF - ((curwhrv * WBSF1) / WBSF2);
|
---|
| 483 |
|
---|
| 484 | wdupdfl = TRUE;
|
---|
| 485 | return;
|
---|
| 486 | }
|
---|
| 487 | }
|
---|
[0292fbb] | 488 |
|
---|
[f40a309] | 489 | /* |
---|
| 490 |
|
---|
| 491 | */
|
---|
| 492 |
|
---|
| 493 | /*
|
---|
| 494 | =============================================================================
|
---|
| 495 | wdcxupd() -- update cursor x location
|
---|
| 496 | =============================================================================
|
---|
| 497 | */
|
---|
| 498 |
|
---|
| 499 | void wdcxupd(void)
|
---|
| 500 | {
|
---|
| 501 | switch (wpntsv) {
|
---|
| 502 |
|
---|
| 503 | case 0: /* nothing selected - just move cursor */
|
---|
| 504 |
|
---|
| 505 | cxval += cxrate;
|
---|
| 506 |
|
---|
| 507 | if (cxval GT (CXMAX - 1))
|
---|
| 508 | cxval = CXMAX - 1;
|
---|
| 509 | else if (cxval LT 1)
|
---|
| 510 | cxval = 1;
|
---|
| 511 |
|
---|
| 512 | return;
|
---|
| 513 |
|
---|
| 514 | case 1: /* offset selected - maybe do interpolate move */
|
---|
| 515 |
|
---|
| 516 | if (curwdth NE NUMWIDS)
|
---|
| 517 | return;
|
---|
| 518 |
|
---|
| 519 | curwpnt += sign(cxrate, wxrate);
|
---|
| 520 |
|
---|
| 521 | if (curwpnt GE NUMWPNT)
|
---|
| 522 | curwpnt = NUMWPNT - 1;
|
---|
| 523 | else if (curwpnt < 0)
|
---|
| 524 | curwpnt = 0;
|
---|
| 525 |
|
---|
| 526 | cxval = (curwpnt << 1) + 2;
|
---|
| 527 |
|
---|
| 528 | if (v_regs[5] & 0x0180)
|
---|
| 529 | vbank(0);
|
---|
| 530 |
|
---|
| 531 | sprintf(bfs, "%03d", curwpnt);
|
---|
| 532 | vcputsv(waveob, 64, wdbox[4][4], wdbox[4][5],
|
---|
| 533 | wdbox[4][6], wdbox[4][7] + WPNT_OFF, bfs, 14);
|
---|
| 534 | }
|
---|
[7258c6a] | 535 | }
|
---|
[f40a309] | 536 |
|
---|
[7258c6a] | 537 | /* |
---|
[f40a309] | 538 |
|
---|
| 539 | */
|
---|
| 540 |
|
---|
| 541 | /*
|
---|
| 542 | =============================================================================
|
---|
| 543 | wdnfld() -- process not-in-field key entry
|
---|
| 544 | =============================================================================
|
---|
| 545 | */
|
---|
| 546 |
|
---|
| 547 | int16_t wdnfld(int16_t k)
|
---|
| 548 | {
|
---|
| 549 | register int16_t *hv;
|
---|
| 550 | register struct instdef *ip;
|
---|
| 551 |
|
---|
| 552 | if (astat) {
|
---|
| 553 |
|
---|
| 554 | if (whatbox()) {
|
---|
| 555 |
|
---|
| 556 | ip = &vbufs[curvce];
|
---|
| 557 | hv = curwslt ? &ip->idhwvbh : &ip->idhwvah;
|
---|
| 558 |
|
---|
| 559 | if (hitbox EQ 0) { /* waveshape area */
|
---|
| 560 |
|
---|
| 561 | switch (wpntsv) {
|
---|
| 562 |
|
---|
| 563 | case 0: /* nothing selected */
|
---|
| 564 |
|
---|
| 565 | if (k EQ 8) { /* - */
|
---|
| 566 |
|
---|
| 567 | if (--curwdth < 0)
|
---|
| 568 | curwdth = NUMWIDS;
|
---|
| 569 |
|
---|
| 570 | wdswin(4);
|
---|
| 571 | return(SUCCESS);
|
---|
| 572 |
|
---|
| 573 | } else if (k EQ 9) { /* + */
|
---|
| 574 |
|
---|
| 575 | if (++curwdth > NUMWIDS)
|
---|
| 576 | curwdth = 0;
|
---|
| 577 |
|
---|
| 578 | wdswin(4);
|
---|
| 579 | return(SUCCESS);
|
---|
| 580 | }
|
---|
| 581 |
|
---|
| 582 | return(FAILURE);
|
---|
| 583 | /* |
---|
| 584 |
|
---|
| 585 | */
|
---|
| 586 | case 1: /* offset selected */
|
---|
| 587 |
|
---|
| 588 | if (k EQ 8) { /* - */
|
---|
| 589 |
|
---|
| 590 | if (curwdth EQ NUMWIDS)
|
---|
| 591 | return(FAILURE);
|
---|
| 592 |
|
---|
| 593 | if (--curwdth LT 0)
|
---|
| 594 | curwdth = NUMWIDS - 1;
|
---|
| 595 |
|
---|
| 596 | wdswin(4);
|
---|
| 597 | return(SUCCESS);
|
---|
| 598 |
|
---|
| 599 | } else if (k EQ 9) { /* + */
|
---|
| 600 |
|
---|
| 601 | if (curwdth EQ NUMWIDS) {
|
---|
| 602 |
|
---|
| 603 | wdintp();
|
---|
| 604 | wdswin(0);
|
---|
| 605 | wdswin(2);
|
---|
| 606 |
|
---|
| 607 | } else if (++curwdth GE NUMWIDS)
|
---|
| 608 | curwdth = 0;
|
---|
| 609 |
|
---|
| 610 | wdswin(4);
|
---|
| 611 | return(SUCCESS);
|
---|
| 612 | }
|
---|
| 613 |
|
---|
| 614 | return(FAILURE);
|
---|
| 615 | /* |
---|
| 616 |
|
---|
| 617 | */
|
---|
| 618 | case 2: /* harmonic selected */
|
---|
| 619 |
|
---|
| 620 | if (k EQ 8) { /* - */
|
---|
| 621 |
|
---|
| 622 | if (hv[curwhrm] > 0)
|
---|
| 623 | hv[curwhrm] = -hv[curwhrm];
|
---|
| 624 | else
|
---|
| 625 | return(FAILURE);
|
---|
| 626 |
|
---|
| 627 | } else if (k EQ 9) { /* + */
|
---|
| 628 |
|
---|
| 629 | if (hv[curwhrm] < 0)
|
---|
| 630 | hv[curwhrm] = -hv[curwhrm];
|
---|
| 631 | else
|
---|
| 632 | return(FAILURE);
|
---|
| 633 |
|
---|
| 634 | } else {
|
---|
| 635 |
|
---|
[9519422] | 636 | return(FAILURE);
|
---|
[f40a309] | 637 | }
|
---|
| 638 |
|
---|
| 639 | curwhrv = hv[curwhrm];
|
---|
| 640 | vmtab[curwhrm] = curwhrv;
|
---|
| 641 | adj(curwhrm);
|
---|
| 642 | wscalc();
|
---|
| 643 | whupd();
|
---|
| 644 | wdswin(0);
|
---|
| 645 | wdswin(4);
|
---|
| 646 | wdswin(5);
|
---|
| 647 | return(SUCCESS);
|
---|
| 648 | }
|
---|
| 649 |
|
---|
| 650 | } else
|
---|
| 651 | return(FAILURE);
|
---|
| 652 | /* |
---|
| 653 |
|
---|
| 654 | */
|
---|
| 655 | } else if (hitbox EQ 1) { /* harmonic legend */
|
---|
| 656 |
|
---|
| 657 | if (k EQ 8) { /* - */
|
---|
| 658 |
|
---|
| 659 | if (hv[curwhrm] > 0)
|
---|
| 660 | hv[curwhrm] = -hv[curwhrm];
|
---|
| 661 | else
|
---|
| 662 | return(FAILURE);
|
---|
| 663 |
|
---|
| 664 | } else if (k EQ 9) { /* + */
|
---|
| 665 |
|
---|
| 666 | if (hv[curwhrm] < 0)
|
---|
| 667 | hv[curwhrm] = -hv[curwhrm];
|
---|
| 668 | else
|
---|
| 669 | return(FAILURE);
|
---|
| 670 |
|
---|
| 671 | } else {
|
---|
| 672 |
|
---|
| 673 | return(FAILURE);
|
---|
[599d89b] | 674 | }
|
---|
| 675 |
|
---|
[f40a309] | 676 | curwhrv = hv[curwhrm];
|
---|
| 677 | vmtab[curwhrm] = curwhrv;
|
---|
| 678 | adj(curwhrm);
|
---|
| 679 | wscalc();
|
---|
| 680 | whupd();
|
---|
| 681 | wdswin(0);
|
---|
| 682 | wdswin(4);
|
---|
| 683 | wdswin(5);
|
---|
| 684 | return(SUCCESS);
|
---|
| 685 | }
|
---|
| 686 |
|
---|
[0292fbb] | 687 | return(FAILURE);
|
---|
[f40a309] | 688 | }
|
---|
| 689 |
|
---|
[0292fbb] | 690 | return(FAILURE);
|
---|
[f40a309] | 691 | }
|
---|
| 692 |
|
---|
| 693 | /* |
---|
| 694 |
|
---|
| 695 | */
|
---|
| 696 |
|
---|
| 697 | /*
|
---|
| 698 | =============================================================================
|
---|
| 699 | wdxkey() -- process X key
|
---|
| 700 | =============================================================================
|
---|
| 701 | */
|
---|
| 702 |
|
---|
| 703 | void wdxkey(void)
|
---|
| 704 | {
|
---|
| 705 | if (NOT astat)
|
---|
| 706 | return; /* FAILURE */
|
---|
| 707 |
|
---|
| 708 | stcrow = cyval / 14;
|
---|
| 709 | stccol = cxval >> 3;
|
---|
| 710 |
|
---|
| 711 | if (stcrow EQ 23) {
|
---|
| 712 |
|
---|
| 713 | if ((stccol GE 2) OR (stccol LE 8)) {
|
---|
| 714 |
|
---|
| 715 | clrws();
|
---|
| 716 |
|
---|
| 717 | } else if ((stccol GE 38) AND (stccol LE 42)) {
|
---|
| 718 |
|
---|
| 719 | memsetw(curwslt ? vbufs[curvce].idhwvbo
|
---|
[0292fbb] | 720 | : vbufs[curvce].idhwvbo,
|
---|
[f40a309] | 721 | 0, NUMWPNT);
|
---|
| 722 |
|
---|
| 723 | curwoff = 0;
|
---|
| 724 | wsupd();
|
---|
[0292fbb] | 725 |
|
---|
[f40a309] | 726 | } else if ((stccol GE 51) AND (stccol LE 58)) {
|
---|
| 727 |
|
---|
[0292fbb] | 728 | memsetw(vmtab, 0, NUMHARM);
|
---|
[f40a309] | 729 | curwhrv = 0;
|
---|
| 730 | wadj();
|
---|
| 731 | wscalc();
|
---|
| 732 | whupd();
|
---|
| 733 |
|
---|
| 734 | } else {
|
---|
| 735 |
|
---|
| 736 | return; /* FAILURE */
|
---|
| 737 | }
|
---|
| 738 |
|
---|
| 739 | wsnmod[curvce][curwslt] = TRUE;
|
---|
[0292fbb] | 740 | wwins();
|
---|
[f40a309] | 741 | return; /* SUCCESS */
|
---|
| 742 | }
|
---|
| 743 |
|
---|
| 744 | return; /* FAILURE */
|
---|
| 745 | }
|
---|
| 746 |
|
---|
| 747 | /* |
---|
| 748 |
|
---|
| 749 | */
|
---|
| 750 |
|
---|
| 751 | /*
|
---|
| 752 | =============================================================================
|
---|
| 753 | wdfield() -- setup field routines for the waveshape editor
|
---|
| 754 | =============================================================================
|
---|
| 755 | */
|
---|
| 756 |
|
---|
| 757 | void wdfield(void)
|
---|
| 758 | {
|
---|
| 759 | curslim = 307;
|
---|
| 760 |
|
---|
| 761 | curset(&wd_flds);
|
---|
| 762 | }
|
---|