source: buchla-68k/ram/ptdisp.c

Last change on this file was 58ff1a9, checked in by Thomas Lopatic <thomas@…>, 6 years ago

Fixed pointer signedness.
  • Property mode set to 100644
File size: 6.7 KB
Line 
1/*
2 =============================================================================
3 ptdisp.c -- MIDAS-VII Patch editor display functions
4 Version 32 -- 1989-11-16 -- D.N. Lynx Crowe
5 =============================================================================
6*/
7
8#include "ram.h"
9
10uint16_t seqflag[16]; /* sequence flags */
11int16_t seqline[16]; /* current sequencer line */
12uint16_t seqstim[16]; /* sequence stimulus */
13uint16_t seqtime[16]; /* sequence timers */
14uint16_t sregval[16]; /* register values */
15uint16_t trstate[16]; /* trigger states */
16
17struct seqent seqtab[NSLINES]; /* sequence table */
18
19int8_t pthead[] =
20
21 "\260 Definer p ch Stmulus p ch Destnation \275\276 Datum \260 No Seq Rg T \260";
22
23int8_t *ptmcon[] = {
24
25 "\260 Key SeqLin Instr Index Level V Out Srce PchWh Pitch \260",
26 "\260 Rel SeqCtl Osc Freq Loctn Depth Mult ModWh Freq \260",
27 "\260 Trg Tuning WaveA Pitch Filtr Rate Time Breth KeyVl \260",
28 "\260 Pls RegSet WaveB Intvl Fil Q Inten Valu Pedal KeyPr \260",
29 "\260 LED RegAdd Confg Ratio Dynmc Aux Func GPC/V Randm \260"
30};
31
32int16_t ptabpal[16][3] = { /* patch display palette */
33
34 {0, 0, 0}, /* 0 - black */
35 {2, 3, 3}, /* 1 - white */
36 {0, 0, 1}, /* 2 - dark blue #1 */
37 {2, 0, 2}, /* 3 - dark violet */
38 {0, 0, 3}, /* 4 - dark blue #2 */
39 {3, 0, 0}, /* 5 - red */
40 {3, 3, 0}, /* 6 - yellow */
41 {1, 2, 0}, /* 7 - dark green */
42 {0, 3, 3}, /* 8 - light blue */
43 {2, 2, 2}, /* 9 - gray */
44 {0, 3, 0}, /* 10 - light green */
45 {3, 1, 2}, /* 11 - light violet */
46 {0, 2, 3}, /* 12 - medium blue */
47 {2, 0, 0}, /* 13 - dark red */
48 {1, 1, 2}, /* 14 - electric purple */
49 {3, 3, 3} /* 15 - bright white */
50};
51
52/*
53 =============================================================================
54 ptwin() -- fill in a patch table display window
55 =============================================================================
56*/
57
58void ptwin(int16_t n)
59{
60 register int16_t i, j;
61 uint16_t atrbuf[64];
62 int8_t linbuf[66];
63
64 if (v_regs[5] & 0x0180)
65 vbank(0);
66
67 switch (n) {
68
69 case 0: /* headings and box outline */
70
71 /* row 0 */
72
73 memset(linbuf, (uint8_t)'\261', 63);
74 linbuf[0] = '\272';
75 linbuf[48] = '\267';
76 linbuf[62] = '\273';
77 linbuf[63] = '\0';
78
79 memsetw(atrbuf, PTBATR, 63);
80 atrbuf[63] = 0x0000;
81
82 vputsa(obj8, 0, 0, linbuf, atrbuf);
83
84 /* row 1 */
85
86 memsetw(atrbuf, PTHATR+0x0100, 64);
87 atrbuf[0] = PTBATR;
88 atrbuf[1] = PTHATR;
89 atrbuf[14] = PTHATR;
90 atrbuf[27] = PTHATR;
91 atrbuf[41] = PTHATR;
92 atrbuf[47] = PTHATR;
93 atrbuf[48] = PTBATR;
94 atrbuf[49] = PTHATR;
95 atrbuf[52] = PTHATR;
96 atrbuf[56] = PTHATR;
97 atrbuf[59] = PTHATR;
98 atrbuf[61] = PTHATR;
99 atrbuf[62] = PTBATR;
100 atrbuf[63] = 0x0000;
101
102 vputsa(obj8, 1, 0, pthead, atrbuf);
103
104 /* row 18 */
105
106 memset(linbuf, (uint8_t)'\261', 63);
107 linbuf[0] = '\266';
108 linbuf[48] = '\265';
109 linbuf[62] = '\264';
110 linbuf[63] = '\0';
111
112 memsetw(atrbuf, PTBATR, 63);
113 atrbuf[63] = 0x0000;
114
115 vputsa(obj11, 0, 0, linbuf, atrbuf);
116
117 /* row 24 */
118
119 memset(linbuf, (uint8_t)'\261', 63);
120 linbuf[0] = '\271';
121 linbuf[62] = '\270';
122 linbuf[63] = '\0';
123
124 memsetw(atrbuf, PTBATR, 63);
125 atrbuf[63] = 0x0000;
126
127 vputsa(obj11, 6, 0, linbuf, atrbuf);
128
129 break;
130
131 case 1: /* patches */
132
133 SetDTop(0, 13);
134
135 for (i = 0; i < 16; i++) {
136
137 for (j = 0; j < 47; j++)
138 linbuf[j] = ' ';
139
140 linbuf[47] = '\0';
141
142 UpdVid(i, 0, "\260", PTBATR);
143
144 UpdVid(i, 1, linbuf,
145 (i EQ 7) ? PTEATR : PTPATR);
146 }
147
148 dptw();
149
150 break;
151
152 case 2: /* sequence status */
153
154 for (i = 0; i < 16; i++) {
155
156 sprintf(linbuf, " %03d %02d %d ",
157 seqline[i], sregval[i], trstate[i]);
158
159 vvputsv(obj10, 16, PDBORFG, PDSEQBG,
160 i, 0, "\260", 14, 14, cg3);
161
162 vvputsv(obj10, 16, PDSEQFG, PDSEQBG,
163 i, 1, linbuf, 14, 14, cg3);
164
165 vvputsv(obj10, 16, PDBORFG, PDSEQBG,
166 i, 14, "\260", 14, 14, cg3);
167
168 if (i EQ 7) {
169
170 if (48 EQ XTOC(cxval)) {
171
172 vsplot4(obj10, 16, PDPTRFG,
173 i, 0, "\277", 14, 14, cg3);
174
175 } else {
176
177 vsplot4(obj10, 16, PDPTRFG,
178 i, 0, "\274", 14, 14, cg3);
179 }
180 }
181
182 sprintf(linbuf, "%02d", i + 1);
183
184 vvputsv(obj10, 16,
185 (seqflag[i] & SQF_RUN) ? PDSEQRN : PDSEQFG, PDSEQBG,
186 i, 2, linbuf, 14, 14, cg3);
187 }
188
189 break;
190
191 case 3: /* menu */
192
193 memsetw(atrbuf, PTMATR, 64);
194 atrbuf[0] = PTBATR;
195 atrbuf[62] = PTBATR;
196 atrbuf[63] = 0x0000;
197
198 for (i = 0; i < 5; i++)
199 vputsa(obj11, (i + 1), 0, ptmcon[i], atrbuf);
200
201 break;
202 }
203}
204
205/*
206 =============================================================================
207 ptwins() -- draw the patch table display
208 =============================================================================
209*/
210
211void ptwins(void)
212{
213 register int16_t i;
214
215 for (i = 0; i < 4; i++)
216 ptwin(i);
217}
218
219/*
220 =============================================================================
221 ptdisp() -- setup the patch table display
222 =============================================================================
223*/
224
225void ptdisp(void)
226{
227 dswap(); /* clear the video display */
228
229 BakLine = LineBak;
230 FwdLine = LineFwd;
231
232 /* setup object pointers */
233
234 obj8 = &v_score[OB08LOC]; /* 8 - headings */
235 obj9 = &v_score[OB09LOC]; /* 9 - patches */
236 obj10 = &v_score[OB10LOC]; /* 10 - status */
237 obj11 = &v_score[OB11LOC]; /* 11 - menu */
238
239 ScrlObj = 9;
240 ScObAdr = obj9;
241 LineBuf = obj9;
242 OldLine = (uint16_t *)NULL;
243 LineAtr = PTPATR;
244
245 CurLine = 0;
246 CurScan = 13;
247
248 PdScDnF = FALSE;
249 PdScUpF = FALSE;
250
251 /* ---------------- initialize object table -------------------- */
252 /* obj, typ, bnk, base, xpix, ypix, x0, y0, flags, pri */
253
254 SetObj( 8, 1, 0, obj8, 512, 28, 0, 0, PDFL_08, -1);
255 SetObj( 9, 1, 0, obj9, 384, 224, 0, 28, PDFL_09, -1);
256 SetObj( 10, 0, 0, obj10, 128, 224, 384, 28, PDFL_10, -1);
257 SetObj( 11, 1, 0, obj11, 512, 98, 0, 252, PDFL_11, -1);
258
259 if (v_regs[5] & 0x0180)
260 vbank(0);
261
262 memsetw(v_score, 0, 32767); /* clear display objects */
263 memsetw(v_score+32767L, 0, 24577);
264
265 voidpb(); /* void the patch buffer */
266 ptwins(); /* fill up the windows */
267
268
269 /* display some objects */
270
271 SetPri( 8, 8); /* headings */
272 SetPri( 9, 9); /* patches */
273 SetPri(10, 10); /* sequence status */
274 SetPri(11, 11); /* menu */
275
276 if (v_regs[5] & 0x0180) /* select bank 0 */
277 vbank(0);
278
279 memcpyw(v_cgtab, cg3, 3584); /* setup character generator */
280 v_regs[1] = (v_regs[1] & 0x0FFF) | 0xE000;
281
282 /* fix the initial scan line specs in the object descriptor table */
283
284 v_odtab[ 8][0] = (v_odtab[ 8][0] & 0x0FFF) | 0xD000;
285 v_odtab[ 9][0] = (v_odtab[ 9][0] & 0x0FFF) | 0xD000;
286
287 v_odtab[11][0] = (v_odtab[11][0] & 0x0FFF) | 0xD000;
288
289 submenu = FALSE;
290
291 ctcsw = TRUE; /* enable cursor */
292 ctcpos(DATAROW, 2); /* set initial cursor */
293 aftercm(); /* set initial submenu */
294
295 vsndpal(ptabpal); /* set the palette */
296}
297
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