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1.1 rubenllo 1: /*
2: * Functions for dealing with potions
3: *
4: * @(#)potions.c 9.0 (rdk) 7/17/84
5: *
6: * Super-Rogue
7: * Copyright (C) 1984 Robert D. Kindelberger
8: * All rights reserved.
9: *
10: * Based on "Rogue: Exploring the Dungeons of Doom"
11: * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
12: * All rights reserved.
13: *
14: * See the file LICENSE.TXT for full copyright and licensing information.
15: */
16:
17: #include <stdlib.h>
18: #include <string.h>
19: #include "rogue.h"
20: #include "rogue.ext"
21:
22: /*
23: * quaff:
24: * Let the hero drink a potion
25: */
26: void
27: quaff(void)
28: {
29: reg struct object *obj;
30: reg struct linked_list *item, *titem;
31: reg struct thing *th;
32: reg int wh;
33: char buf[LINLEN];
34: bool bless, curse;
35:
36: /*
37: * Make certain that it is somethings that we want to drink
38: */
39: if ((item = get_item("quaff", POTION)) == NULL)
40: return;
41: obj = OBJPTR(item);
42: if (obj->o_type != POTION) {
43: msg("That's undrinkable!");
44: after = FALSE;
45: return;
46: }
47: wh = obj->o_which;
48: bless = o_on(obj, ISBLESS);
49: curse = o_on(obj, ISCURSED);
50: del_pack(item); /* get rid of it */
51:
52: /*
53: * Calculate the effect it has on the poor guy.
54: */
55: switch(wh) {
56: case P_CONFUSE:
57: if (!bless) {
58: if (pl_on(ISINVINC))
59: msg("You remain level-headed.");
60: else {
61: chg_abil(WIS,-1,TRUE); /* confuse his mind */
62: if (pl_off(ISHUH)) {
63: msg("Wait, what's going on here. Huh? What? Who?");
64: if (pl_on(ISHUH))
65: lengthen(unconfuse,rnd(8)+HUHDURATION);
66: else
67: fuse(unconfuse,TRUE,rnd(8)+HUHDURATION);
68: player.t_flags |= ISHUH;
69: }
70: }
71: p_know[P_CONFUSE] = TRUE;
72: }
73: when P_POISON:
74: if (!bless) {
75: if (pl_off(ISINVINC) && !iswearing(R_SUSTSTR) &&
76: !iswearing(R_SUSAB)) {
77: chg_abil(CON,-1,TRUE);
78: chg_abil(STR,-(rnd(3)+1),TRUE);
79: msg("You feel very sick now.");
80: }
81: else
82: msg("You feel momentarily sick.");
83: p_know[P_POISON] = TRUE;
84: }
85: when P_HEALING:
86: if (!curse) {
87: heal_self(4, TRUE);
88: msg("You begin to feel better.");
89: if (!iswearing(R_SLOW))
90: notslow(FALSE);
91: sight(FALSE);
92: p_know[P_HEALING] = TRUE;
93: }
94: when P_STRENGTH:
95: if (!curse) {
96: msg("You feel stronger, now. What bulging muscles!");
97: chg_abil(STR,1,TRUE);
98: p_know[P_STRENGTH] = TRUE;
99: }
100: when P_MFIND:
101: /*
102: * Potion of monster detection - find all monsters
103: */
104: if (mlist != NULL && !curse) {
105: dispmons();
106: mpos = 0;
107: msg("You begin to sense the presence of monsters--More--");
108: p_know[P_MFIND] = TRUE;
109: wait_for(cw,' ');
110: msg(""); /* clear line */
111: }
112: else
113: msg("You have a strange feeling for a moment, then it passes.");
114: when P_TFIND:
115: /*
116: * Potion of magic detection. Show the potions and scrolls
117: */
118: if (lvl_obj != NULL && !curse) {
119: struct linked_list *mobj;
120: struct object *tp;
121: bool show;
122:
123: show = FALSE;
124: wclear(hw);
125: for (mobj = lvl_obj; mobj != NULL; mobj = next(mobj)) {
126: tp = OBJPTR(mobj);
127: if (is_magic(tp)) {
128: show = TRUE;
129: mvwaddch(hw, tp->o_pos.y, tp->o_pos.x, MAGIC);
130: }
131: }
132: for(titem = mlist; titem != NULL; titem = next(titem)) {
133: reg struct linked_list *pitem;
134:
135: th = THINGPTR(titem);
136: for(pitem=th->t_pack;pitem!=NULL;pitem=next(pitem)) {
137: if (is_magic(ldata(pitem))) {
138: show = TRUE;
139: mvwaddch(hw,th->t_pos.y, th->t_pos.x, MAGIC);
140: }
141: }
142: }
143: if (show) {
144: msg("You begin to sense the presence of magic.");
145: overlay(hw,cw);
146: p_know[P_TFIND] = TRUE;
147: break;
148: }
149: }
150: msg("You have a strange feeling for a moment, then it passes.");
151: when P_PARALYZE:
152: if (!bless) {
153: if (pl_on(ISINVINC))
154: msg("You feel numb for a moment.");
155: else {
156: msg("You can't move.");
157: player.t_nocmd = HOLDTIME;
158: }
159: p_know[P_PARALYZE] = TRUE;
160: }
161: when P_SEEINVIS:
162: if (!curse) {
163: int invlen = roll(40,20);
164:
165: msg("This potion tastes like %s juice.", fruit);
166: if (pl_off(CANSEE)) {
167: player.t_flags |= CANSEE;
168: fuse(unsee, TRUE, invlen);
169: light(&hero);
170: }
171: else
172: lengthen(unsee, invlen);
173: sight(FALSE);
174: }
175: when P_RAISE:
176: if (!curse) {
177: msg("You suddenly feel much more skillful.");
178: p_know[P_RAISE] = TRUE;
179: chg_abil(DEX,1,TRUE);
180: chg_abil(WIS,1,TRUE);
181: chg_abil(CON,1,TRUE);
182: raise_level();
183: }
184: when P_XHEAL:
185: if (!curse) {
186: heal_self(8, TRUE);
187: if (rnd(100) < 50)
188: chg_abil(CON,1,TRUE);
189: msg("You begin to feel much better.");
190: p_know[P_XHEAL] = TRUE;
191: if (!iswearing(R_SLOW))
192: notslow(FALSE);
193: unconfuse(FALSE);
194: extinguish(unconfuse);
195: sight(FALSE);
196: }
197: when P_HASTE:
198: if (!curse) {
199: add_haste(TRUE);
200: p_know[P_HASTE] = TRUE;
201: }
202: when P_INVINC:
203: if (!curse) {
204: int time = rnd(400) + 350;
205:
206: msg("You feel invincible.");
207: if (player.t_flags & ISINVINC)
208: lengthen(notinvinc,time);
209: else
210: fuse(notinvinc,TRUE,time);
211: player.t_flags |= ISINVINC;
212: p_know[P_INVINC] = TRUE;
213: }
214: when P_SMART:
215: if (!curse) {
216: msg("You feel more perceptive.");
217: p_know[P_SMART] = TRUE;
218: chg_abil(WIS,1,TRUE);
219: }
220: when P_RESTORE:
221: if (!curse) {
222: msg("Hey, this tastes great. You feel warm all over.");
223: him->s_re = max_stats.s_re;
224: him->s_ef = max_stats.s_re;
225: ringabil(); /* add in rings */
226: updpack(); /* update weight */
227: p_know[P_RESTORE] = TRUE;
228: extinguish(rchg_str); /* kill restore in from ulodyte */
229: }
230: when P_BLIND:
231: if (!bless) {
232: if (pl_on(ISINVINC))
233: msg("The light dims for a moment.");
234: else {
235: chg_abil(WIS,-1,TRUE);
236: msg("A cloak of darkness falls around you.");
237: if (pl_off(ISBLIND)) {
238: player.t_flags |= ISBLIND;
239: fuse(sight, TRUE, rnd(400) + 450);
240: light(&hero);
241: }
242: }
243: p_know[P_BLIND] = TRUE;
244: }
245: when P_ETH:
246: if (!curse) {
247: int ethlen = roll(40,20);
248:
249: msg("You feel more vaporous.");
250: if (pl_on(ISETHER))
251: lengthen(noteth,ethlen);
252: else
253: fuse(noteth,TRUE,ethlen);
254: player.t_flags |= ISETHER;
255: p_know[P_ETH] = TRUE;
256: }
257: when P_NOP:
258: msg("This potion tastes extremely dull.");
259: when P_DEX:
260: if (!curse) {
261: chg_abil(DEX,1,TRUE); /* increase dexterity */
262: p_know[P_DEX] = TRUE;
263: msg("You feel much more agile.");
264: }
265: when P_REGEN:
266: if (!curse) {
267: int reglen = rnd(450) + 450;
268:
269: if (pl_on(ISREGEN))
270: lengthen(notregen, reglen);
271: else
272: fuse(notregen, TRUE, reglen);
273: player.t_flags |= ISREGEN;
274: msg("You feel yourself improved.");
275: p_know[P_REGEN] = TRUE;
276: }
277: when P_DECREP:
278: case P_SUPHERO: {
279: int howmuch = rnd(3) + 1;
280:
281: if (wh == P_DECREP) {
282: if (!bless) {
283: if (iswearing(R_SUSAB) || pl_on(ISINVINC)) {
284: msg("You feel momentarily woozy.");
285: howmuch = 0;
286: }
287: else {
288: msg("You feel crippled.");
289: howmuch = -howmuch;
290: if (!iswearing(R_SUSTSTR))
291: chg_abil(STR,howmuch,TRUE);
292: }
293: }
294: else
295: howmuch = 0;
296: }
297: else { /* potion of superhero */
298: if (curse)
299: howmuch = 0;
300: msg("You feel invigorated.");
301: chg_abil(STR,howmuch,TRUE);
302: }
303: chg_abil(CON,howmuch,TRUE);
304: chg_abil(DEX,howmuch,TRUE);
305: chg_abil(WIS,howmuch,TRUE); /* change abilities */
306: p_know[wh] = TRUE;
307: }
308: otherwise:
309: msg("What an odd tasting potion!");
310: return;
311: }
312: nochange = FALSE;
313: if (p_know[wh] && p_guess[wh]) {
314: free(p_guess[wh]);
315: p_guess[wh] = NULL;
316: }
317: else if(!p_know[wh] && p_guess[wh] == NULL) {
318: strcpy(buf, p_colors[wh]);
319: msg(callit);
320: if (get_str(buf, cw) == NORM) {
321: p_guess[wh] = new(strlen(buf) + 1);
322: strcpy(p_guess[wh], buf);
323: }
324: }
325: }