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Import UltraRogue from the Roguelike Restoration Project (r1490)
author John "Elwin" Edwards
date Tue, 31 Jan 2017 19:56:04 -0500
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children ac42afd962e4
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253:d9badb9c0179 256:c495a4f288c6
1 /*
2 options.c - This file has all the code for the option command
3
4 UltraRogue: The Ultimate Adventure in the Dungeons of Doom
5 Copyright (C) 1985, 1986, 1992, 1993, 1995 Herb Chong
6 All rights reserved.
7
8 Based on "Advanced Rogue"
9 Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka
10 All rights reserved.
11
12 Based on "Rogue: Exploring the Dungeons of Doom"
13 Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
14 All rights reserved.
15
16 See the file LICENSE.TXT for full copyright and licensing information.
17 */
18
19 #include <string.h>
20 #include <ctype.h>
21 #include "rogue.h"
22
23 #define NUM_OPTS (sizeof optlist / sizeof (OPTION))
24 #define EQSTR(a, b, c) (strncmp(a, b, c) == 0)
25
26 /* description of an option and what to do with it */
27 static OPTION optlist[] =
28 {
29 {"jump","Show position only at end of run (jump): ", &jump,put_bool,get_bool},
30 {"inven","Style of inventories (inven): ", &inv_type, put_inv, get_inv},
31 {"askme","Ask me about unidentified things (askme): ",&askme,put_bool,get_bool},
32 {"doorstop","Stop running when adjacent (doorstop): ",&doorstop,put_bool,get_bool},
33 {"name", "Name (name): ", &whoami, put_str, get_str},
34 {"fruit", "Fruit (fruit): ", &fruit, put_str, get_str},
35 {"file", "Save file (file): ", &file_name, put_str, get_str},
36 {"score", "Score file (score): ", &score_file, put_str, get_str},
37 {"class", "Character class (class): ",&char_type, put_abil, get_abil}
38 };
39
40 /*
41 option()
42 print and then set options from the terminal
43 */
44
45 void
46 option(void)
47 {
48 OPTION *op;
49 int retval;
50
51 wclear(hw);
52 touchwin(hw);
53
54 /* Display current values of options */
55
56 for (op = optlist; op < &optlist[NUM_OPTS]; op++)
57 {
58 waddstr(hw, op->o_prompt);
59 (*op->o_putfunc)(&op->o_opt, hw);
60 waddch(hw, '\n');
61 }
62
63 /* Set values */
64
65 wmove(hw, 0, 0);
66
67 for (op = optlist; op < &optlist[NUM_OPTS]; op++)
68 {
69 waddstr(hw, op->o_prompt);
70
71 retval = (*op->o_getfunc)(&op->o_opt, hw);
72
73 if (retval)
74 if (retval == QUIT)
75 break;
76 else if (op > optlist) /* MINUS */
77 {
78 wmove(hw, (int)(op - optlist) - 1, 0);
79 op -= 2;
80 }
81 else /* trying to back up beyond the top */
82 {
83 putchar('\007');
84 wmove(hw, 0, 0);
85 op--;
86 }
87 }
88
89 /* Switch back to original screen */
90
91 mvwaddstr(hw, LINES - 1, 0, spacemsg);
92 wrefresh(hw);
93 wait_for(' ');
94 clearok(cw, TRUE);
95 touchwin(cw);
96 }
97
98 /*
99 put_bool()
100 put out a boolean
101 */
102
103 void
104 put_bool(opt_arg *opt, WINDOW *win)
105 {
106 waddstr(win, *opt->iarg ? "True" : "False");
107 }
108
109 /*
110 put_str()
111 put out a string
112 */
113
114 void
115 put_str(opt_arg *opt, WINDOW *win)
116 {
117 waddstr(win, opt->str);
118 }
119
120 /*
121 put_abil()
122 print the character type
123 */
124
125 void
126 put_abil(opt_arg *opt, WINDOW *win)
127 {
128 char *abil;
129
130 switch(*opt->iarg)
131 {
132 case C_FIGHTER:
133 abil = "Fighter";
134 break;
135 case C_MAGICIAN:
136 abil = "Magic User";
137 break;
138 case C_CLERIC:
139 abil = "Cleric";
140 break;
141 case C_THIEF:
142 abil = "Thief";
143 break;
144 case C_PALADIN:
145 abil = "Paladin";
146 break;
147 case C_RANGER:
148 abil = "Ranger";
149 break;
150 case C_ILLUSION:
151 abil = "Illusionist";
152 break;
153 case C_ASSASIN:
154 abil = "Assasin";
155 break;
156 case C_NINJA:
157 abil = "Ninja";
158 break;
159 case C_DRUID:
160 abil = "Druid";
161 break;
162 default:
163 abil = "(unknown)";
164 }
165 waddstr(win, abil);
166 }
167
168
169 /*
170 get_bool()
171 allow changing a boolean option and print it out
172 */
173
174 int
175 get_bool(opt_arg *opt, WINDOW *win)
176 {
177 int oy, ox;
178 int op_bad;
179
180 op_bad = TRUE;
181 getyx(win, oy, ox);
182 waddstr(win, *opt->iarg ? "True" : "False");
183
184 while(op_bad)
185 {
186 wmove(win, oy, ox);
187 wrefresh(win);
188
189 switch (readcharw(win))
190 {
191 case 't':
192 case 'T':
193 *opt->iarg = TRUE;
194 op_bad = FALSE;
195 break;
196
197 case 'f':
198 case 'F':
199 *opt->iarg = FALSE;
200 op_bad = FALSE;
201 break;
202
203 case '\n':
204 case '\r':
205 op_bad = FALSE;
206 break;
207
208 case '\033':
209 case '\007':
210 return QUIT;
211
212 case '-':
213 return MINUS;
214
215 default:
216 mvwaddstr(win, oy, ox + 10, "(T or F)");
217 }
218 }
219
220 wmove(win, oy, ox);
221 wclrtoeol(win);
222 waddstr(win, *opt->iarg ? "True" : "False");
223 waddch(win, '\n');
224
225 return(NORM);
226 }
227
228 /*
229 get_str()
230 set a string option
231 */
232
233 int
234 get_str(opt_arg *opt, WINDOW *win)
235 {
236 return( get_string(opt->str, win) );
237 }
238
239 /*
240 get_abil()
241 The ability field is read-only
242 */
243
244 int
245 get_abil(opt_arg *opt, WINDOW *win)
246 {
247 int oy, ox, ny, nx;
248 int op_bad;
249
250 op_bad = TRUE;
251 getyx(win, oy, ox);
252 put_abil(opt, win);
253 getyx(win, ny, nx);
254
255 while(op_bad)
256 {
257 wmove(win, oy, ox);
258 wrefresh(win);
259
260 switch(readcharw(win))
261 {
262 case '\n':
263 case '\r':
264 op_bad = FALSE;
265 break;
266
267 case '\033':
268 case '\007':
269 return(QUIT);
270
271 case '-':
272 return(MINUS);
273
274 default:
275 mvwaddstr(win, ny, nx + 5, "(no change allowed)");
276 }
277 }
278
279 wmove(win, ny, nx + 5);
280 wclrtoeol(win);
281 wmove(win, ny, nx);
282 waddch(win, '\n');
283
284 return(NORM);
285 }
286
287
288 /*
289 parse_opts()
290 parse options from string, usually taken from the environment. the
291 string is a series of comma seperated values, with booleans being
292 stated as "name" (true) or "noname" (false), and strings being
293 "name=....", with the string being defined up to a comma or the
294 end of the entire option string.
295 */
296
297 void
298 parse_opts(char *str)
299 {
300 char *sp;
301 const OPTION *op;
302 size_t len;
303
304 while (*str)
305 {
306 for (sp = str; isalpha(*sp); sp++)
307 continue;
308
309 len = sp - str;
310
311 /* Look it up and deal with it */
312
313 for (op = optlist; op < &optlist[NUM_OPTS]; op++)
314 if (EQSTR(str, op->o_name, len))
315 {
316 if (op->o_putfunc == put_bool)
317 *op->o_opt.iarg = TRUE;
318 else /* string option */
319 {
320 char *start;
321 char value[80];
322
323 /* Skip to start of string value */
324
325 for (str = sp + 1; *str == '='; str++)
326 continue;
327
328 start = (char *) value;
329
330 /* Skip to end of string value */
331
332 for (sp = str + 1; *sp && *sp != ','; sp++)
333 continue;
334
335 strncpy(start, str, sp - str);
336
337 /* Put the value into the option field */
338
339 if (op->o_putfunc != put_abil &&
340 op->o_putfunc != put_inv)
341 strcpy(op->o_opt.str, value);
342
343 if (op->o_putfunc == put_inv)
344 {
345 int *opt = op->o_opt.iarg;
346
347 len = strlen(value);
348
349 if (isupper(value[0]))
350 value[0] = (char) tolower(value[0]);
351 if (EQSTR(value, "overwrite",len))
352 *opt = INV_OVER;
353 if (EQSTR(value, "slow", len))
354 *opt = INV_SLOW;
355 if (EQSTR(value, "clear", len))
356 *opt = INV_CLEAR;
357 }
358 else if (*op->o_opt.iarg == -1)
359 {
360 int *opt = op->o_opt.iarg;
361
362 len = strlen(value);
363
364 if (isupper(value[0]))
365 value[0] = (char) tolower(value[0]);
366 if (EQSTR(value, "fighter", len))
367 *opt = C_FIGHTER;
368 else if (EQSTR(value, "magic", min(len, 5)))
369 *opt = C_MAGICIAN;
370 else if (EQSTR(value, "illus", min(len, 5)))
371 *opt = C_ILLUSION;
372 else if (EQSTR(value, "cleric", len))
373 *opt = C_CLERIC;
374 else if (EQSTR(value, "thief", len))
375 *opt = C_THIEF;
376 else if (EQSTR(value, "paladin", len))
377 *opt = C_PALADIN;