[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | etvel.c -- velocity field handlers
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| 4 | Version 2 -- 1988-06-13 -- D.N. Lynx Crowe
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| 5 | =============================================================================
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| 6 | */
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| 7 |
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| 8 | #include "stddefs.h"
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| 9 | #include "fields.h"
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| 10 | #include "hwdefs.h"
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| 11 | #include "graphdef.h"
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| 12 | #include "vsdd.h"
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| 13 | #include "vsddsw.h"
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| 14 | #include "score.h"
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| 15 | #include "scfns.h"
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| 16 |
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| 17 | #include "midas.h"
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| 18 | #include "scdsp.h"
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| 19 | #include "instdsp.h"
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| 20 |
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| 21 | extern unsigned *obj8;
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| 22 |
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| 23 | extern short recsw;
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| 24 | extern short stccol;
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| 25 |
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| 26 | extern short grpmode[];
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| 27 | extern short grpstat[];
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| 28 | extern short lastvel[];
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| 29 |
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| 30 | /* |
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| 31 |
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| 32 | */
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| 33 |
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| 34 | /*
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| 35 | =============================================================================
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| 36 | et_vel() -- load edit buffer
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| 37 | =============================================================================
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| 38 | */
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[0580615] | 39 |
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[f40a309] | 40 | short et_vel(short n)
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| 41 | {
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| 42 | sprintf(ebuf, "%03d", lastvel[n] / 252);
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| 43 |
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| 44 | ebflag = TRUE;
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| 45 | return(SUCCESS);
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| 46 | }
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| 47 |
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| 48 | /* |
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| 49 |
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| 50 | */
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| 51 |
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| 52 | /*
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| 53 | =============================================================================
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| 54 | ef_vel() -- parse edit buffer
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| 55 | =============================================================================
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[0580615] | 56 | */
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[f40a309] | 57 |
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| 58 | short ef_vel(short n)
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| 59 | {
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| 60 | register short ival, i;
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| 61 | register struct s_entry *ep;
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| 62 |
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| 63 | ival = 0;
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| 64 |
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| 65 | for (i = 0; i < 3; i++)
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| 66 | ival = (ival * 10) + (ebuf[i] - '0');
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| 67 |
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| 68 | ebflag = FALSE;
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| 69 |
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| 70 | if (ival > 127)
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| 71 | return(FAILURE);
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| 72 |
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| 73 | ival = SM_SCALE(ival);
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| 74 |
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| 75 | if (recsw AND grpstat[n] AND (2 EQ grpmode[n])) {
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| 76 |
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| 77 | lastvel[n] = ival;
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| 78 | ep = ep_adj(p_cur, 1, t_cur);
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| 79 |
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| 80 | while (t_cur EQ ep->e_time) {
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| 81 |
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| 82 | if ((EV_NBEG EQ (0x007F & ep->e_type)) AND
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| 83 | (ep->e_data2 EQ n)) {
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| 84 |
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| 85 | ((struct n_entry *)ep)->e_vel = ival;
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| 86 | }
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| 87 |
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| 88 | ep = ep->e_fwd;
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| 89 | }
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| 90 | }
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| 91 |
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| 92 | return(SUCCESS);
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| 93 | }
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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 | rd_vel() -- (re)display the field
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[0580615] | 102 | =============================================================================
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[f40a309] | 103 | */
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| 104 |
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| 105 | short rd_vel(short n)
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| 106 | {
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| 107 | char buf[6];
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| 108 |
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| 109 | sprintf(buf, "%03d", lastvel[n] / 252);
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| 110 |
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| 111 | if (v_regs[5] & 0x0180)
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| 112 | vbank(0);
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| 113 |
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| 114 | vputs(obj8, 5, 6 + (n * 5), buf, SDW11ATR);
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| 115 |
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| 116 | return(SUCCESS);
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| 117 | }
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| 118 |
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| 119 | /* |
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| 120 |
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| 121 | */
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| 122 |
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| 123 | /*
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| 124 | =============================================================================
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[0580615] | 125 | nd_vel() -- data entry function
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[f40a309] | 126 | =============================================================================
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| 127 | */
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| 128 |
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| 129 | short nd_vel(short n, short k)
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| 130 | {
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| 131 | register short ec;
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| 132 |
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| 133 | ec = stccol - cfetp->flcol; /* setup edit buffer column */
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| 134 | ebuf[ec] = k + '0';
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| 135 |
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| 136 | if (v_regs[5] & 0x0180)
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| 137 | vbank(0);
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| 138 |
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| 139 | vputc(obj8, 5, stccol, k + '0', SDW11DEA);
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| 140 | advscur();
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| 141 |
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| 142 | return(SUCCESS);
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| 143 | }
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