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Comparing deliantra/server/common/living.C (file contents):
Revision 1.2 by root, Sat Aug 26 23:36:28 2006 UTC vs.
Revision 1.99 by root, Fri Nov 6 12:49:19 2009 UTC

1	/*	1	/*
2	* static char *rcsid_living_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: living.C,v 1.2 2006/08/26 23:36:28 root Exp $";	3	*
4	*/	4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5
6	/*
7	CrossFire, A Multiplayer game for X-windows
8
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
11		7	*
12	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify it under
13	it under the terms of the GNU General Public License as published by	9	* the terms of the Affero GNU General Public License as published by the
14	the Free Software Foundation; either version 2 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
15	(at your option) any later version.	11	* option) any later version.
16		12	*
17	This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
18	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
19	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	GNU General Public License for more details.	16	* GNU General Public License for more details.
21		17	*
22	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the Affero GNU General Public License
23	along with this program; if not, write to the Free Software	19	* and the GNU General Public License along with this program. If not, see
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* <http://www.gnu.org/licenses/>.
25		21	*
26	The authors can be reached via e-mail at crossfire-devel@real-time.com	22	* The authors can be reached via e-mail to <support@deliantra.net>
27	*/	23	*/
28		24
29	#include <global.h>	25	#include <global.h>
30	#include <funcpoint.h>
31		26
32	/* Handy little macro that adds exp and keeps it within bounds. Since	27	/* Handy little macro that adds exp and keeps it within bounds. Since
33	* we are now using 64 bit values, I'm not all concerned about overflow issues	28	* we are now using 64 bit values, I'm not all concerned about overflow issues
34	* with exptotal wrapping. exptotal is typically op->exp, or op->perm_exp	29	* with exptotal wrapping. exptotal is typically op->exp, or op->perm_exp
35	*/	30	*/
36	#define ADD_EXP(exptotal, exp) {exptotal += exp; if (exptotal > MAX_EXPERIENCE) exptotal = MAX_EXPERIENCE; }	31	#define ADD_EXP(exptotal, exp) {exptotal += exp; if (exptotal > MAX_EXPERIENCE) exptotal = MAX_EXPERIENCE; }
37		32
38	static const int con_bonus[MAX_STAT + 1]={	33	static const int con_bonus[MAX_STAT + 1] = {
39	-6,-5,-4,-3,-2,-1,-1,0,0,0,0,1,2,3,4,5,6,7,8,9,10,12,14,16,18,20,	34	-6, -5, -4, -3, -2, -1, -1, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20,
40	22,25,30,40,50	35	22, 25, 30, 40, 50
41	};	36	};
42		37
43	/* changed the name of this to "sp_bonus" from "int_bonus"	38	/* changed the name of this to "sp_bonus" from "int_bonus"
44	* because Pow can now be the stat that controls spellpoint	39	* because Pow can now be the stat that controls spellpoint
45	* advancement. -b.t.	40	* advancement. -b.t.
46	*/	41	*/
47	static const int sp_bonus[MAX_STAT + 1]={	42	static const int sp_bonus[MAX_STAT + 1] = {
48	-10,-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9,10,12,15,20,25,	43	-10, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 20, 25,
49	30,40,50,70,100	44	30, 40, 50, 70, 100
50	};	45	};
51		46
52	static const int grace_bonus[MAX_STAT +1] = {	47	static const int grace_bonus[MAX_STAT + 1] = {
53	-10,-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8,9,10,12,15,20,25,	48	-10, -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 20, 25,
54	30,40,50,70,100	49	30, 40, 50, 70, 100
55	};	50	};
56		51
57	/* 0.92.7 Changed way charisma works. Values now	52	/* 0.92.7 Changed way charisma works. Values now
58	* represent how much more it costs to buy something than to sell it	53	* represent how much more it costs to buy something than to sell it
59	* (10, a value of 10 means it is that if it costs 50 gp to buy, you	54	* (10, a value of 10 means it is that if it costs 50 gp to buy, you
…		…
69	* This is figured by diff=(y-1)/(1+y), and for buy, it is 1+diff, for sell	64	* This is figured by diff=(y-1)/(1+y), and for buy, it is 1+diff, for sell
70	* it is 1-diff	65	* it is 1-diff
71	*/	66	*/
72		67
73	const float cha_bonus[MAX_STAT + 1] = { 10.0,	68	const float cha_bonus[MAX_STAT + 1] = { 10.0,
74	10.0, 9.0, 8.0, 7.0, 6.0, /* 5 */	69	10.0, 9.0, 8.0, 7.0, 6.0, /* 5 */
75	5.0, 4.5, 4.0, 3.5, 3.0, /* 10 */	70	5.0, 4.5, 4.0, 3.5, 3.0, /* 10 */
76	2.9, 2.8, 2.7, 2.6, 2.5, /* 15 */	71	2.9, 2.8, 2.7, 2.6, 2.5, /* 15 */
77	2.4, 2.3, 2.2, 2.1, 2.0, /* 20 */	72	2.4, 2.3, 2.2, 2.1, 2.0, /* 20 */
78	1.9, 1.8, 1.7, 1.6, 1.5, /* 25 */	73	1.9, 1.8, 1.7, 1.6, 1.5, /* 25 */
79	1.4, 1.3, 1.2, 1.1, 1.0 /* 30 */	74	1.4, 1.3, 1.2, 1.1, 1.0 /* 30 */
80	};	75	};
81		76
82	const int dex_bonus[MAX_STAT + 1]={	77	const int dex_bonus[MAX_STAT + 1] = {
83	-4,-3,-2,-2,-1,-1,-1,0,0,0,0,0,0,0,1,1,1,2,2,2,3,3,3,4,4,4,5,5,6,6,7	78	-4, -3, -2, -2, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7
84	};	79	};
85		80
86	/* speed_bonus uses dex as its stat */	81	/* speed_bonus uses dex as its stat */
87	const float speed_bonus[MAX_STAT + 1]={	82	const float speed_bonus[MAX_STAT + 1] = {
88	-0.4, -0.35, -0.3, -0.25, -0.2, -0.16, -0.12, -0.09, -0.06, -0.03, -0.01, 0, 0.01, 0.03,	83	-0.4, -0.35, -0.3, -0.25, -0.2, -0.16, -0.12, -0.09, -0.06, -0.03, -0.01, 0, 0.01, 0.03,
89	0.05, 0.1, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8, 1.0, 1.2, 1.4,	84	0.05, 0.1, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8, 1.0, 1.2, 1.4,
90	1.6, 1.8, 2.0, 2.5, 3.0	85	1.6, 1.8, 2.0, 2.5, 3.0
91	};	86	};
92		87
93	/* dam_bonus, thaco_bonus, max_carry, weight limit all are based on	88	/* dam_bonus, thaco_bonus, max_carry, weight limit all are based on
94	* strength.	89	* strength.
95	*/	90	*/
96	const int dam_bonus[MAX_STAT + 1]={	91	const int dam_bonus[MAX_STAT + 1] = {
97	-2,-2,-2,-1,-1,-1,0,0,0,0,0,0,1,1,1,2,2,2,3,3,3,4,4,5,5,6,6,7,8,10,15	92	-2, -2, -2, -1, -1, -1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6, 7, 8, 10, 15
98	};	93	};
99		94
100	const int thaco_bonus[MAX_STAT + 1]={	95	const int thaco_bonus[MAX_STAT + 1] = {
101	-2,-2,-1,-1,0,0,0,0,0,0,0,0,0,0,1,1,1,2,2,2,3,3,3,4,4,5,5,6,7,8,10	96	-2, -2, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 7, 8, 10
102	};	97	};
103		98
104	/* Max you can carry before you start getting extra speed penalties */	99	/* Max you can carry before you start getting extra speed penalties */
105	const int max_carry[MAX_STAT + 1]={	100	const int max_carry[MAX_STAT + 1] = {
106	2,4,7,11,16,22,29,37,46,56,67,79,92,106,121,137,154,172,191,211,232,254,277,	101	2, 4, 7, 11, 16, 22, 29, 37, 46, 56, 67, 79, 92, 106, 121, 137, 154, 172, 191, 211, 232, 254, 277,
107	301,326,352,400,450,500,600,1000	102	301, 326, 352, 400, 450, 500, 600, 1000
108	};	103	};
109		104
110	/* weight_limit - the absolute most a character can carry - a character can't	105	/* weight_limit - the absolute most a character can carry - a character can't
111	* pick stuff up if it would put him above this limit.	106	* pick stuff up if it would put him above this limit.
112	* value is in grams, so we don't need to do conversion later	107	* value is in grams, so we don't need to do conversion later
113	* These limits are probably overly generous, but being there were no values	108	* These limits are probably overly generous, but being there were no values
114	* before, you need to start someplace.	109	* before, you need to start someplace.
115	*/	110	*/
116		111
117	const uint32 weight_limit[MAX_STAT+ 1] = {	112	const uint32 weight_limit[MAX_STAT + 1] = {
118	200000, /* 0 */	113	200000, /* 0 */
119	250000,300000,350000,400000,500000, /* 5*/	114	250000, 300000, 350000, 400000, 500000, /* 5 */
120	600000,700000,800000,900000,1000000, /* 10 */	115	600000, 700000, 800000, 900000, 1000000, /* 10 */
121	1100000,1200000,1300000,1400000,1500000,/* 15 */	116	1100000, 1200000, 1300000, 1400000, 1500000, /* 15 */
122	1650000,1800000,1950000,2100000,2250000,/* 20 */	117	1650000, 1800000, 1950000, 2100000, 2250000, /* 20 */
123	2400000,2550000,2700000,2850000,3000000, /* 25 */	118	2400000, 2550000, 2700000, 2850000, 3000000, /* 25 */
124	3250000,3500000,3750000,4000000,4500000 /*30 */	119	3250000, 3500000, 3750000, 4000000, 4500000 /*30 */
125	};	120	};
126		121
127	const int learn_spell[MAX_STAT + 1]={	122	const int learn_spell[MAX_STAT + 1] = {
128	0,0,0,1,2,4,8,12,16,25,36,45,55,65,70,75,80,85,90,95,100,100,100,100,100,	123	0, 0, 0, 1, 2, 4, 8, 12, 16, 25, 36, 45, 55, 65, 70, 75, 80, 85, 90, 95, 100, 100, 100, 100, 100,
129	100,100,100,100,100,100	124	100, 100, 100, 100, 100, 100
130	};	125	};
131		126
132	const int cleric_chance[MAX_STAT + 1]={	127	const int cleric_chance[MAX_STAT + 1] = {
133	100,100,100,100,90,80,70,60,50,40,35,30,25,20,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,0	128	100, 100, 100, 100, 90, 80, 70, 60, 50, 40, 35, 30, 25, 20, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0
134	};	129	};
135		130
136	const int turn_bonus[MAX_STAT + 1]={	131	const int turn_bonus[MAX_STAT + 1] = {
137	-1,-1,-1,-1,-1,-1,-1,-1,0,0,0,1,1,1,2,2,2,3,3,3,4,4,5,5,6,7,8,9,10,12,15	132	-1, -1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 7, 8, 9, 10, 12, 15
138	};	133	};
139		134
140	const int fear_bonus[MAX_STAT + 1]={	135	const int fear_bonus[MAX_STAT + 1] = {
141	3,3,3,3,2,2,2,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0	136	3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
142	};	137	};
143		138
144	/*	139	/*
145	Since this is nowhere defined ...	140	Since this is nowhere defined ...
146	Both come in handy at least in function add_exp()	141	Both come in handy at least in function add_exp()
…		…
161	* line with progression of previous levels, so	156	* line with progression of previous levels, so
162	* if more levels are desired, this should be fixed.	157	* if more levels are desired, this should be fixed.
163	* -b.t.	158	* -b.t.
164	*/	159	*/
165		160
166	#define MAX_EXP_IN_OBJ levels[settings.max_level]/(MAX_EXP_CAT - 1)	161	#define MAX_EXP_IN_OBJ levels[settings.max_level]/(MAX_EXP_CAT - 1)
167		162
168	#ifndef WIN32
169	extern uint64 *levels;
170	#else
171	extern sint64 *levels;	163	extern sint64 *levels;
172	#endif
173		164
174	#define MAX_SAVE_LEVEL 110	165	#define MAX_SAVE_LEVEL 110
		166
175	/* This no longer needs to be changed anytime the number of	167	/* This no longer needs to be changed anytime the number of
176	* levels is increased - rather, did_make_save will do the	168	* levels is increased - rather, did_make_save will do the
177	* right thing and always use range within this table.	169	* right thing and always use range within this table.
178	* for safety, savethrow should not be accessed directly anymore,	170	* for safety, savethrow should not be accessed directly anymore,
179	* and instead did_make_save should be used instead.	171	* and instead did_make_save should be used instead.
180	*/	172	*/
181	static const int savethrow[MAX_SAVE_LEVEL+1]={	173	static const int savethrow[MAX_SAVE_LEVEL + 1] = {
182	18,	174	18,
183	18,17,16,15,14,14,13,13,12,12,12,11,11,11,11,10,10,10,10, 9,	175	18, 17, 16, 15, 14, 14, 13, 13, 12, 12, 12, 11, 11, 11, 11, 10, 10, 10, 10, 9,
184	9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6,	176	9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6,
185	6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4,	177	6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4,
186	4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2,	178	4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2,
187	2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,	179	2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
188	1, 1, 1, 1, 1, 1, 1, 1, 1, 1	180	1, 1, 1, 1, 1, 1, 1, 1, 1, 1
189	};	181	};
190		182
191	const char *const attacks[NROFATTACKS] = {	183	const char *const attacks[NROFATTACKS] = {
192	"physical", "magical", "fire", "electricity", "cold", "confusion",	184	"physical", "magical", "fire", "electricity", "cold", "confusion",
193	"acid", "drain", "weaponmagic", "ghosthit", "poison", "slow",	185	"acid", "drain", "weaponmagic", "ghosthit", "poison", "slow",
194	"paralyze", "turn undead", "fear", "cancellation", "depletion", "death",	186	"paralyze", "turn undead", "fear", "cancellation", "depletion", "death",
195	"chaos","counterspell","god power","holy power","blinding", "",	187	"chaos", "counterspell", "god power", "holy power", "blinding", "",
196	"life stealing"	188	"life stealing"
197	};	189	};
198		190
199	static const char *const drain_msg[NUM_STATS] = {	191	static const char *const drain_msg[NUM_STATS] = {
200	"Oh no! You are weakened!",	192	"Oh no! You are weakened!",
201	"You're feeling clumsy!",	193	"You're feeling clumsy!",
202	"You feel less healthy",	194	"You feel less healthy",
203	"You suddenly begin to lose your memory!",	195	"You suddenly begin to lose your memory!",
		196	"Watch out, your mind is going!",
		197	"Your spirit feels drained!",
204	"Your face gets distorted!",	198	"Your face gets distorted!",
205	"Watch out, your mind is going!",
206	"Your spirit feels drained!"
207	};	199	};
208	const char *const restore_msg[NUM_STATS] = {	200	const char *const restore_msg[NUM_STATS] = {
209	"You feel your strength return.",	201	"You feel your strength return.",
210	"You feel your agility return.",	202	"You feel your agility return.",
211	"You feel your health return.",	203	"You feel your health return.",
		204	"You feel your memory return.",
212	"You feel your wisdom return.",	205	"You feel your wisdom return.",
		206	"You feel your spirits return.",
213	"You feel your charisma return.",	207	"You feel your charisma return.",
214	"You feel your memory return.",
215	"You feel your spirits return."
216	};	208	};
217	const char *const gain_msg[NUM_STATS] = {	209	const char *const gain_msg[NUM_STATS] = {
218	"You feel stronger.",	210	"You feel stronger.",
219	"You feel more agile.",	211	"You feel more agile.",
220	"You feel healthy.",	212	"You feel healthy.",
		213	"You feel smarter.",
221	"You feel wiser.",	214	"You feel wiser.",
		215	"You feel more potent.",
222	"You seem to look better.",	216	"You seem to look better.",
223	"You feel smarter.",
224	"You feel more potent."
225	};	217	};
226	const char *const lose_msg[NUM_STATS] = {	218	const char *const lose_msg[NUM_STATS] = {
227	"You feel weaker!",	219	"You feel weaker!",
228	"You feel clumsy!",	220	"You feel clumsy!",
229	"You feel less healthy!",	221	"You feel less healthy!",
		222	"You feel stupid!",
230	"You lose some of your memory!",	223	"You lose some of your memory!",
231	"You look ugly!",
232	"You feel stupid!",
233	"You feel less potent!"	224	"You feel less potent!",
		225	"You look ugly!",
234	};	226	};
235		227
236	const char *const statname[NUM_STATS] = {	228	const char *const statname[NUM_STATS] = {
237	"strength", "dexterity", "constitution", "wisdom", "charisma", "intelligence","power"	229	"strength", "dexterity", "constitution", "intelligence", "wisdom", "power", "charisma"
238	};	230	};
239		231
240	const char *const short_stat_name[NUM_STATS] = {	232	const char *const short_stat_name[NUM_STATS] = {
241	"Str", "Dex", "Con", "Wis", "Cha", "Int","Pow"	233	"Str", "Dex", "Con", "Int", "Wis", "Pow", "Cha"
242	};	234	};
243
244	/*
245	* sets Str/Dex/con/Wis/Cha/Int/Pow in stats to value, depending on
246	* what attr is (STR to POW).
247	*/
248
249	void
250	set_attr_value(living *stats,int attr,sint8 value) {
251	switch(attr) {
252	case STR:
253	stats->Str=value;
254	break;
255	case DEX:
256	stats->Dex=value;
257	break;
258	case CON:
259	stats->Con=value;
260	break;
261	case WIS:
262	stats->Wis=value;
263	break;
264	case POW:
265	stats->Pow=value;
266	break;
267	case CHA:
268	stats->Cha=value;
269	break;
270	case INT:
271	stats->Int=value;
272	break;
273	}
274	}
275		235
276	/*	236	/*
277	* Like set_attr_value(), but instead the value (which can be negative)	237	* Like set_attr_value(), but instead the value (which can be negative)
278	* is added to the specified stat.	238	* is added to the specified stat.
279	*/	239	*/
280
281	void	240	void
282	change_attr_value(living *stats,int attr,sint8 value) {	241	change_attr_value (living *stats, int attr, sint8 value)
283	if (value==0) return;	242	{
284	switch(attr) {	243	stats->stat (attr) += value;
285	case STR:
286	stats->Str+=value;
287	break;
288	case DEX:
289	stats->Dex+=value;
290	break;
291	case CON:
292	stats->Con+=value;
293	break;
294	case WIS:
295	stats->Wis+=value;
296	break;
297	case POW:
298	stats->Pow+=value;
299	break;
300	case CHA:
301	stats->Cha+=value;
302	break;
303	case INT:
304	stats->Int+=value;
305	break;
306	default:
307	LOG(llevError,"Invalid attribute in change_attr_value: %d\n", attr);
308	}
309	}
310
311	/*
312	* returns the specified stat. See also set_attr_value().
313	*/
314
315	sint8
316	get_attr_value(const living *stats,int attr) {
317	switch(attr) {
318	case STR:
319	return(stats->Str);
320	case DEX:
321	return(stats->Dex);
322	case CON:
323	return(stats->Con);
324	case WIS:
325	return(stats->Wis);
326	case CHA:
327	return(stats->Cha);
328	case INT:
329	return(stats->Int);
330	case POW:
331	return(stats->Pow);
332	}
333	return 0;
334	}	244	}
335		245
336	/*	246	/*
337	* Ensures that all stats (str/dex/con/wis/cha/int) are within the	247	* Ensures that all stats (str/dex/con/wis/cha/int) are within the
338	* 1-30 stat limit.	248	* 1-30 stat limit.
339	*/	249	*/
340		250	void
341	void check_stat_bounds(living *stats) {	251	check_stat_bounds (living *stats)
342	int i,v;	252	{
343	for(i=0;i<NUM_STATS;i++)	253	for (int i = 0; i < NUM_STATS; i++)
344	if((v=get_attr_value(stats,i))>MAX_STAT)	254	{
345	set_attr_value(stats,i,MAX_STAT);	255	sint8 &v = stats->stat (i);
346	else if(v<MIN_STAT)	256	v = clamp (v, MIN_STAT, MAX_STAT);
347	set_attr_value(stats,i,MIN_STAT);	257	}
348	}	258	}
349		259
350	#define ORIG_S(xyz,abc) (op->contr->orig_stats.abc)	260	#define ORIG_S(xyz,abc) (op->contr->orig_stats.abc)
351		261
352	/* Rather than having a whole bunch of if (flag) new_draw.. else new_draw,	262	/* Rather than having a whole bunch of if (flag) new_draw.. else new_draw,
…		…
355	*/	265	*/
356	#define DIFF_MSG(flag, msg1, msg2) \	266	#define DIFF_MSG(flag, msg1, msg2) \
357	new_draw_info(NDI_UNIQUE, 0, op, (flag>0)?msg1:msg2);	267	new_draw_info(NDI_UNIQUE, 0, op, (flag>0)?msg1:msg2);
358		268
359	/* return 1 if we sucessfully changed a stat, 0 if nothing was changed. */	269	/* return 1 if we sucessfully changed a stat, 0 if nothing was changed. */
		270
360	/* flag is set to 1 if we are applying the object, -1 if we are removing	271	/* flag is set to 1 if we are applying the object, -1 if we are removing
361	* the object.	272	* the object.
362	* It is the calling functions responsibilty to check to see if the object	273	* It is the calling functions responsibilty to check to see if the object
363	* can be applied or not.	274	* can be applied or not.
364	* The main purpose of calling this function is the messages that are	275	* The main purpose of calling this function is the messages that are
365	* displayed - fix_player should really always be called after this when	276	* displayed - update_stats should really always be called after this when
366	* removing an object - that is because it is impossible to know if some object	277	* removing an object - that is because it is impossible to know if some object
367	* is the only source of an attacktype or spell attunement, so this function	278	* is the only source of an attacktype or spell attunement, so this function
368	* will clear the bits, but the player may still have some other object	279	* will clear the bits, but the player may still have some other object
369	* that gives them that ability.	280	* that gives them that ability.
370	*/	281	*/
		282	int
371	int change_abil(object *op, object *tmp) {	283	change_abil (object *op, object *tmp)
372	int flag=QUERY_FLAG(tmp,FLAG_APPLIED)?1:-1,i,j,success=0;	284	{
373	object refop;	285	int flag = tmp->flag [FLAG_APPLIED] ? 1 : -1;
		286	int success = 0;
374	char message[MAX_BUF];	287	char message[MAX_BUF];
375	int potion_max=0;	288	int potion_max = 0;
376
377	/* remember what object was like before it was changed. note that
378	* refop is a local copy of op only to be used for detecting changes
379	* found by fix_player. refop is not a real object
380	*/
381	memcpy(&refop, op, sizeof(object));
382		289
		290	// keep some stats for comparison purposes
		291	object::flags_t prev_flag = op->flag;
		292	MoveType prev_move_type = op->move_type;
		293	sint16 prev_resist [NROFATTACKS]; // clumsy
		294	assert (sizeof (prev_resist) == sizeof (op->resist));
		295	memcpy (prev_resist, op->resist, sizeof (prev_resist));
		296
383	if(op->type==PLAYER) {	297	if (op->type == PLAYER)
		298	{
384	if (tmp->type==POTION) {	299	if (tmp->type == POTION)
		300	{
385	potion_max=1;	301	potion_max = 1;
386	for(j=0;j<NUM_STATS;j++) {
387	int nstat, ostat;
388		302
389	ostat = get_attr_value(&(op->contr->orig_stats),j);	303	for (int j = 0; j < NUM_STATS; j++)
390	i = get_attr_value(&(tmp->stats),j);	304	{
		305	int ostat = op->contr->orig_stats.stat (j);
		306	int i = tmp->stats.stat (j);
391		307
392	/* nstat is what the stat will be after use of the potion */	308	/* nstat is what the stat will be after use of the potion */
393	nstat = flag*i + ostat;	309	int nstat = flag * i + ostat;
394		310
395	/* Do some bounds checking. While I don't think any	311	/* Do some bounds checking. There is the potential for potions
396	* potions do so right now, there is the potential for potions
397	* that adjust that stat by more than one point, so we need	312	* that adjust that stat by more than one point, so we need
398	* to allow for that.	313	* to allow for that.
399	*/	314	*/
400	if (nstat < 1 && i*flag < 0 ) nstat = 1;	315	if (nstat < 1 && i * flag < 0)
401	else if (nstat > 20 + get_attr_value(&(op->arch->clone.stats),j)) {	316	nstat = 1;
402	nstat = 20 + get_attr_value(&(op->arch->clone.stats),j);	317	else if (nstat > 20 + op->arch->stats.stat (j))
403	}	318	nstat = 20 + op->arch->stats.stat (j);
404	if (nstat != ostat) {	319
405	set_attr_value(&(op->contr->orig_stats), j, nstat);	320	if (nstat != ostat)
406	potion_max=0;	321	{
407	}	322	op->contr->orig_stats.stat (j) = nstat;
408	else if (i) {	323	potion_max = 0;
		324	}
		325	else if (i)
		326	{
409	/* potion is useless - player has already hit the natural maximum */	327	/* potion is useless - player has already hit the natural maximum */
410	potion_max = 1;	328	potion_max = 1;
411	}	329	}
412	}	330	}
		331
413	/* This section of code ups the characters normal stats also. I am not	332	/* This section of code ups the characters normal stats also. I am not
414	* sure if this is strictly necessary, being that fix_player probably	333	* sure if this is strictly necessary, being that fix_player probably
415	* recalculates this anyway.	334	* recalculates this anyway.
416	*/	335	*/
417	for(j=0;j<NUM_STATS;j++)	336	for (int j = 0; j < NUM_STATS; j++)
418	change_attr_value(&(op->stats),j,flag*get_attr_value(&(tmp->stats),j));	337	change_attr_value (&op->stats, j, flag * tmp->stats.stat (j));
		338
419	check_stat_bounds(&(op->stats));	339	check_stat_bounds (&op->stats);
420	} /* end of potion handling code */	340	} /* end of potion handling code */
421	}	341	}
422		342
423	/* reset attributes that fix_player doesn't reset since it doesn't search	343	/* reset attributes that update_stats doesn't reset since it doesn't search
424	* everything to set	344	* everything to set
425	*/	345	*/
426	if(flag == -1) {	346	if (flag == -1)
		347	{
427	op->attacktype&=~tmp->attacktype;	348	op->attacktype &= ~tmp->attacktype;
428	op->path_attuned&=~tmp->path_attuned;	349	op->path_attuned &= ~tmp->path_attuned;
429	op->path_repelled&=~tmp->path_repelled;	350	op->path_repelled &= ~tmp->path_repelled;
430	op->path_denied&=~tmp->path_denied;	351	op->path_denied &= ~tmp->path_denied;
431	/* Presuming here that creatures only have move_type,	352	/* Presuming here that creatures only have move_type,
432	* and not the other move_ fields.	353	* and not the other move_ fields.
433	*/	354	*/
434	op->move_type &= ~tmp->move_type;	355	op->move_type &= ~tmp->move_type;
435	}	356	}
436		357
437	/* call fix_player since op object could have whatever attribute due	358	/* call fix_player since op object could have whatever attribute due
438	* to multiple items. if fix_player always has to be called after	359	* to multiple items. if update_stats always has to be called after
439	* change_ability then might as well call it from here	360	* change_ability then might as well call it from here
440	*/	361	*/
441	fix_player(op);	362	op->update_stats ();
442		363
443	/* Fix player won't add the bows ability to the player, so don't	364	/* update_stats won't add the bows ability to the player, so don't
444	* print out message if this is a bow.	365	* print out message if this is a bow.
445	*/	366	*/
446	if(tmp->attacktype & AT_CONFUSION && tmp->type != BOW) {	367	if (tmp->attacktype & AT_CONFUSION && tmp->type != BOW)
447	success=1;
448	DIFF_MSG(flag, "Your hands begin to glow red.",
449	"Your hands stop glowing red.");
450	}	368	{
451	if ( QUERY_FLAG(op,FLAG_LIFESAVE) != QUERY_FLAG(&refop,FLAG_LIFESAVE)){	369	success = 1;
452	success=1;	370	DIFF_MSG (flag, "Your hands begin to glow red.", "Your hands stop glowing red.");
453	DIFF_MSG(flag, "You feel very protected.",	371	}
454	"You don't feel protected anymore.");	372
		373	if (op->flag [FLAG_LIFESAVE] != prev_flag [FLAG_LIFESAVE])
455	}	374	{
456	if ( QUERY_FLAG(op,FLAG_REFL_MISSILE) != QUERY_FLAG(&refop,FLAG_REFL_MISSILE)){	375	success = 1;
457	success=1;	376	DIFF_MSG (flag, "You feel very protected.", "You don't feel protected anymore.");
458	DIFF_MSG(flag, "A magic force shimmers around you.",	377	}
459	"The magic force fades away.");	378
		379	if (op->flag [FLAG_REFL_MISSILE] != prev_flag [FLAG_REFL_MISSILE])
460	}	380	{
461	if ( QUERY_FLAG(op,FLAG_REFL_SPELL) != QUERY_FLAG(&refop,FLAG_REFL_SPELL)){	381	success = 1;
462	success=1;	382	DIFF_MSG (flag, "A magic force shimmers around you.", "The magic force fades away.");
463	DIFF_MSG(flag, "You feel more safe now, somehow.",	383	}
464	"Suddenly you feel less safe, somehow.");	384
		385	if (op->flag [FLAG_REFL_SPELL] != prev_flag [FLAG_REFL_SPELL])
465	}	386	{
		387	success = 1;
		388	DIFF_MSG (flag, "You feel more safe now, somehow.", "Suddenly you feel less safe, somehow.");
		389	}
		390
466	/* movement type has changed. We don't care about cases where	391	/* movement type has changed. We don't care about cases where
467	* user has multiple items giving the same type appled like we	392	* user has multiple items giving the same type appled like we
468	* used to - that is more work than what we gain, plus messages	393	* used to - that is more work than what we gain, plus messages
469	* can be misleading (a little higher could be miscontrued from	394	* can be misleading (a little higher could be miscontrued from
470	* from fly high)	395	* from fly high)
471	*/	396	*/
472	if (tmp->move_type && op->move_type != refop.move_type) {	397	if (tmp->move_type && op->move_type != prev_move_type)
473	success=1;	398	{
		399	success = 1;
474		400
475	/* MOVE_FLY_HIGH trumps MOVE_FLY_LOW - changing your move_fly_low	401	/* MOVE_FLY_HIGH trumps MOVE_FLY_LOW - changing your move_fly_low
476	* status doesn't make a difference if you are flying high	402	* status doesn't make a difference if you are flying high
477	*/	403	*/
478	if (tmp->move_type & MOVE_FLY_LOW && !(op->move_type & MOVE_FLY_HIGH)) {	404	if (tmp->move_type & MOVE_FLY_LOW && !(op->move_type & MOVE_FLY_HIGH))
		405	{
479	DIFF_MSG(flag, "You start to float in the air!.", "You float down to the ground.");	406	DIFF_MSG (flag, "You start to float in the air!", "You float down to the ground.");
480	}	407	}
481		408
482	if (tmp->move_type & MOVE_FLY_HIGH) {	409	if (tmp->move_type & MOVE_FLY_HIGH)
		410	{
483	/* double conditional - second case covers if you have move_fly_low -	411	/* double conditional - second case covers if you have move_fly_low -
484	* in that case, you don't actually land	412	* in that case, you don't actually land
485	*/	413	*/
486	DIFF_MSG(flag, "You soar into the air air!.",	414	DIFF_MSG (flag, "You soar into the air!",
487	(op->move_type&MOVE_FLY_LOW ? "You fly lower in the air":	415	(op->move_type & MOVE_FLY_LOW ? "You fly lower in the air" : "You float down to the ground."));
488	"You float down to the ground."));	416	}
489	}	417
490	if (tmp->move_type & MOVE_SWIM)	418	if (tmp->move_type & MOVE_SWIM)
491	DIFF_MSG(flag,"You feel ready for a swim", "You no longer feel like swimming");	419	DIFF_MSG (flag, "You feel ready for a swim", "You no longer feel like swimming");
492		420
493	/* Changing move status may mean you are affected by things you weren't before */	421	/* Changing move status may mean you are affected by things you weren't before */
494	check_move_on(op, op);	422	check_move_on (op, op);
495	}	423	}
496		424
497	/* becoming UNDEAD... a special treatment for this flag. Only those not	425	/* becoming UNDEAD... a special treatment for this flag. Only those not
498	* originally undead may change their status	426	* originally undead may change their status
499	*/	427	*/
500	if(!QUERY_FLAG(&op->arch->clone,FLAG_UNDEAD))	428	if (!op->arch->flag [FLAG_UNDEAD])
501	if ( QUERY_FLAG(op,FLAG_UNDEAD) != QUERY_FLAG(&refop,FLAG_UNDEAD)) {	429	if (op->flag [FLAG_UNDEAD] != prev_flag [FLAG_UNDEAD])
		430	{
502	success=1;	431	success = 1;
503	if(flag>0) {	432	if (flag > 0)
504	if(op->race) free_string(op->race);	433	{
505	op->race=add_string("undead");	434	op->race = "undead";
506	new_draw_info(NDI_UNIQUE, 0, op,"Your lifeforce drains away!");	435	new_draw_info (NDI_UNIQUE, 0, op, "Your lifeforce drains away!");
507	} else {	436	}
508	if(op->race) free_string(op->race);	437	else
509	if(op->arch->clone.race)	438	{
510	op->race=add_string(op->arch->clone.race);	439	op->race = op->arch->race;
511	else
512	op->race = NULL;
513	new_draw_info(NDI_UNIQUE, 0, op,"Your lifeforce returns!");	440	new_draw_info (NDI_UNIQUE, 0, op, "Your lifeforce returns!");
		441	}
514	}	442	}
515	}
516		443
517	if ( QUERY_FLAG(op,FLAG_STEALTH) != QUERY_FLAG(&refop,FLAG_STEALTH)){	444	if (op->flag [FLAG_STEALTH] != prev_flag [FLAG_STEALTH])
518	success=1;	445	{
		446	success = 1;
519	DIFF_MSG(flag, "You walk more quietly.", "You walk more noisily.");	447	DIFF_MSG (flag, "You walk more quietly.", "You walk more noisily.");
		448	}
		449
		450	if (op->flag [FLAG_MAKE_INVIS] != prev_flag [FLAG_MAKE_INVIS])
520	}	451	{
521	if ( QUERY_FLAG(op,FLAG_MAKE_INVIS) != QUERY_FLAG(&refop,FLAG_MAKE_INVIS)){	452	success = 1;
522	success=1;
523	DIFF_MSG(flag, "You become transparent.", "You can see yourself.");	453	DIFF_MSG (flag, "You become transparent.", "You can see yourself.");
524	}	454	}
		455
525	/* blinded you can tell if more blinded since blinded player has minimal	456	/* blinded you can tell if more blinded since blinded player has minimal
526	* vision	457	* vision
527	*/	458	*/
528	if(QUERY_FLAG(tmp,FLAG_BLIND)) {	459	if (tmp->flag [FLAG_BLIND])
529	success=1;	460	{
530	if(flag>0) {	461	success = 1;
531	if(QUERY_FLAG(op,FLAG_WIZ))	462	if (flag > 0)
		463	{
		464	if (op->flag [FLAG_WIZ])
532	new_draw_info(NDI_UNIQUE, 0, op,"Your mortal self is blinded.");	465	new_draw_info (NDI_UNIQUE, 0, op, "Your mortal self is blinded.");
533	else {	466	else
		467	{
534	new_draw_info(NDI_UNIQUE, 0, op,"You are blinded.");	468	new_draw_info (NDI_UNIQUE, 0, op, "You are blinded.");
535	SET_FLAG(op,FLAG_BLIND);	469	SET_FLAG (op, FLAG_BLIND);
536	if(op->type==PLAYER)	470	if (op->type == PLAYER)
537	op->contr->do_los=1;	471	op->contr->do_los = 1;
		472	}
		473	}
		474	else
		475	{
		476	if (op->flag [FLAG_WIZ])
		477	new_draw_info (NDI_UNIQUE, 0, op, "Your mortal self can now see again.");
		478	else
		479	{
		480	new_draw_info (NDI_UNIQUE, 0, op, "Your vision returns.");
		481	CLEAR_FLAG (op, FLAG_BLIND);
		482	if (op->type == PLAYER)
		483	op->contr->do_los = 1;
		484	}
		485	}
538	}	486	}
539	} else {	487
540	if(QUERY_FLAG(op,FLAG_WIZ))	488	if (op->flag [FLAG_SEE_IN_DARK] != prev_flag [FLAG_SEE_IN_DARK])
541	new_draw_info(NDI_UNIQUE, 0, op,"Your mortal self can now see again.");
542	else {
543	new_draw_info(NDI_UNIQUE, 0, op,"Your vision returns.");
544	CLEAR_FLAG(op,FLAG_BLIND);
545	if(op->type==PLAYER)
546	op->contr->do_los=1;
547	}
548	}
549	}	489	{
550		490	success = 1;
551	if ( QUERY_FLAG(op,FLAG_SEE_IN_DARK) != QUERY_FLAG(&refop,FLAG_SEE_IN_DARK)){
552	success=1;
553	if(op->type==PLAYER)	491	if (op->type == PLAYER)
554	op->contr->do_los=1;	492	op->contr->do_los = 1;
555	DIFF_MSG(flag, "Your vision is better in the dark.", "You see less well in the dark.");	493	DIFF_MSG (flag, "Your vision is better in the dark.", "You see less well in the dark.");
556	}
557
558	if ( QUERY_FLAG(op,FLAG_XRAYS) != QUERY_FLAG(&refop,FLAG_XRAYS)){
559	success=1;
560	if(flag>0) {
561	if(QUERY_FLAG(op,FLAG_WIZ))
562	new_draw_info(NDI_UNIQUE, 0, op,"Your vision becomes a little clearer.");
563	else {
564	new_draw_info(NDI_UNIQUE, 0, op,"Everything becomes transparent.");
565	if(op->type==PLAYER)
566	op->contr->do_los=1;
567	}	494	}
568	} else {	495
569	if(QUERY_FLAG(op,FLAG_WIZ))	496	if (op->flag [FLAG_XRAYS] != prev_flag [FLAG_XRAYS])
		497	{
		498	success = 1;
		499	if (flag > 0)
		500	{
		501	if (op->flag [FLAG_WIZ])
		502	new_draw_info (NDI_UNIQUE, 0, op, "Your vision becomes a little clearer.");
		503	else
		504	{
		505	new_draw_info (NDI_UNIQUE, 0, op, "Everything becomes transparent.");
		506	if (op->type == PLAYER)
		507	op->contr->do_los = 1;
		508	}
		509	}
		510	else
		511	{
		512	if (op->flag [FLAG_WIZ])
570	new_draw_info(NDI_UNIQUE, 0, op,"Your vision becomes a bit out of focus.");	513	new_draw_info (NDI_UNIQUE, 0, op, "Your vision becomes a bit out of focus.");
571	else {	514	else
		515	{
572	new_draw_info(NDI_UNIQUE, 0, op,"Everything suddenly looks very solid.");	516	new_draw_info (NDI_UNIQUE, 0, op, "Everything suddenly looks very solid.");
573	if(op->type==PLAYER)	517	if (op->type == PLAYER)
574	op->contr->do_los=1;	518	op->contr->do_los = 1;
		519	}
		520	}
575	}	521	}
576	}
577	}
578		522
579	if(tmp->stats.luck) {	523	if (tmp->stats.luck)
580	success=1;	524	{
		525	success = 1;
581	DIFF_MSG(flag*tmp->stats.luck, "You feel more lucky.", "You feel less lucky.");	526	DIFF_MSG (flag * tmp->stats.luck, "You feel more lucky.", "You feel less lucky.");
582	}	527	}
583		528
584	if(tmp->stats.hp && op->type==PLAYER) {	529	if (tmp->stats.hp && op->type == PLAYER)
585	success=1;
586	DIFF_MSG(flag*tmp->stats.hp, "You feel much more healthy!",
587	"You feel much less healthy!");
588	}	530	{
		531	success = 1;
		532	DIFF_MSG (flag * tmp->stats.hp, "You feel much more healthy!", "You feel much less healthy!");
		533	}
589		534
590	if(tmp->stats.sp && op->type==PLAYER && tmp->type!=SKILL) {	535	if (tmp->stats.sp && op->type == PLAYER && tmp->type != SKILL)
591	success=1;
592	DIFF_MSG(flag*tmp->stats.sp, "You feel one with the powers of magic!",
593	"You suddenly feel very mundane.");
594	}	536	{
		537	success = 1;
		538	DIFF_MSG (flag * tmp->stats.sp, "You feel one with the powers of magic!", "You suddenly feel very mundane.");
		539	}
595		540
596	/* for the future when artifacts set this -b.t. */	541	/* for the future when artifacts set this -b.t. */
597	if(tmp->stats.grace && op->type==PLAYER) {	542	if (tmp->stats.grace && op->type == PLAYER)
598	success=1;
599	DIFF_MSG(flag*tmp->stats.grace, "You feel closer to your god!",
600	"You suddenly feel less holy.");
601	}	543	{
		544	success = 1;
		545	DIFF_MSG (flag * tmp->stats.grace, "You feel closer to your god!", "You suddenly feel less holy.");
		546	}
602		547
603	if(tmp->stats.food && op->type==PLAYER) {	548	if (tmp->stats.food && op->type == PLAYER)
604	success=1;
605	DIFF_MSG(flag*tmp->stats.food, "You feel your digestion slowing down.",
606	"You feel your digestion speeding up.");
607	}	549	{
		550	success = 1;
		551	DIFF_MSG (flag * tmp->stats.food, "You feel your digestion slowing down.", "You feel your digestion speeding up.");
		552	}
608		553
609	/* Messages for changed resistance */	554	/* Messages for changed resistance */
610	for (i=0; i<NROFATTACKS; i++) {	555	for (int i = 0; i < NROFATTACKS; i++)
611	if (i==ATNR_PHYSICAL) continue; /* Don't display about armour */
612		556	{
		557	if (i == ATNR_PHYSICAL)
		558	continue; /* Don't display about armour */
		559
613	if (op->resist[i] != refop.resist[i]) {	560	if (op->resist [i] != prev_resist [i])
		561	{
614	success=1;	562	success = 1;
		563
615	if (op->resist[i] > refop.resist[i])	564	if (op->resist [i] > prev_resist [i])
616	sprintf(message, "Your resistance to %s rises to %d%%.",	565	sprintf (message, "Your resistance to %s rises to %d%%.", change_resist_msg [i], op->resist [i]);
617	change_resist_msg[i], op->resist[i]);	566	else
618	else	567	sprintf (message, "Your resistance to %s drops to %d%%.", change_resist_msg [i], op->resist [i]);
619	sprintf(message, "Your resistance to %s drops to %d%%.",	568
620	change_resist_msg[i], op->resist[i]);
621
622	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, op, message);	569	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, op, message);
623	}	570	}
624	}
625
626	if(tmp->type!=EXPERIENCE && !potion_max) {
627	for (j=0; j<NUM_STATS; j++) {
628	if ((i=get_attr_value(&(tmp->stats),j))!=0) {
629	success=1;
630	DIFF_MSG(i * flag, gain_msg[j], lose_msg[j]);
631	}	571	}
632	}	572
633	}	573	if (!potion_max)
		574	for (int j = 0; j < NUM_STATS; j++)
		575	if (int i = tmp->stats.stat (j))
		576	{
		577	success = 1;
		578	DIFF_MSG (i * flag, gain_msg[j], lose_msg[j]);
		579	}
		580
634	return success;	581	return success;
635	}	582	}
636		583
637	/*	584	/*
638	* Stat draining by Vick 930307	585	* Stat draining by Vick 930307
639	* (Feeling evil, I made it work as well now. -Frank 8)	586	* (Feeling evil, I made it work as well now. -Frank 8)
640	*/	587	*/
641		588	void
642	void drain_stat(object *op) {	589	object::drain_stat ()
		590	{
643	drain_specific_stat(op, RANDOM()%NUM_STATS);	591	drain_specific_stat (rndm (NUM_STATS));
644	}	592	}
645		593
		594	void
646	void drain_specific_stat(object *op, int deplete_stats) {	595	object::drain_specific_stat (int deplete_stats)
		596	{
647	object *tmp;	597	object *tmp;
648	archetype *at;	598	archetype *at;
649		599
650	at = find_archetype(ARCH_DEPLETION);	600	at = archetype::find (ARCH_DEPLETION);
651	if (!at) {	601	if (!at)
		602	{
652	LOG(llevError, "Couldn't find archetype depletion.\n");	603	LOG (llevError, "Couldn't find archetype depletion.\n");
653	return;	604	return;
		605	}
654	} else {	606	else
		607	{
655	tmp = present_arch_in_ob(at, op);	608	tmp = present_arch_in_ob (at, this);
		609
656	if (!tmp) {	610	if (!tmp)
		611	{
657	tmp = arch_to_object(at);	612	tmp = arch_to_object (at);
658	tmp = insert_ob_in_ob(tmp, op);	613	tmp = insert_ob_in_ob (tmp, this);
659	SET_FLAG(tmp,FLAG_APPLIED);	614	SET_FLAG (tmp, FLAG_APPLIED);
660	}	615	}
661	}	616	}
662		617
663	new_draw_info(NDI_UNIQUE, 0, op, drain_msg[deplete_stats]);	618	new_draw_info (NDI_UNIQUE, 0, this, drain_msg[deplete_stats]);
664	change_attr_value(&tmp->stats, deplete_stats, -1);	619	change_attr_value (&tmp->stats, deplete_stats, -1);
665	fix_player(op);	620	update_stats ();
666	}	621	}
667		622
668	/*	623	/*
669	* A value of 0 indicates timeout, otherwise change the luck of the object.	624	* A value of 0 indicates timeout, otherwise change the luck of the object.
670	* via an applied bad_luck object.	625	* via an applied bad_luck object.
671	*/	626	*/
672		627	void
673	void change_luck(object *op, int value) {	628	object::change_luck (int value)
674	object *tmp;	629	{
675	archetype *at;	630	archetype *at = archetype::find ("luck");
676	int new_luck;
677
678	at = find_archetype("luck");
679	if (!at)	631	if (!at)
680	LOG(llevError, "Couldn't find archetype luck.\n");	632	LOG (llevError, "Couldn't find archetype luck.\n");
681	else {	633	else
		634	{
682	tmp = present_arch_in_ob(at, op);	635	object *tmp = present_arch_in_ob (at, this);
		636
683	if (!tmp) {	637	if (!tmp)
		638	{
		639	if (!value)
		640	return;
		641
		642	tmp = arch_to_object (at);
		643	tmp = insert_ob_in_ob (tmp, this);
		644	SET_FLAG (tmp, FLAG_APPLIED);
		645	}
		646
684	if (!value)	647	if (value)
685	return;	648	{
686	tmp = arch_to_object(at);
687	tmp = insert_ob_in_ob(tmp, op);
688	SET_FLAG(tmp,FLAG_APPLIED);
689	}
690	if (value) {
691	/* Limit the luck value of the bad luck object to +/-100. This	649	/* Limit the luck value of the bad luck object to +/-100. This
692	* (arbitrary) value prevents overflows (both in the bad luck object and	650	* (arbitrary) value prevents overflows (both in the bad luck object and
693	* in op itself).	651	* in op itself).
694	*/	652	*/
695	new_luck = tmp->stats.luck+value;	653	int new_luck = tmp->stats.luck + value;
		654
696	if (new_luck >= -100 && new_luck <= 100) {	655	if (new_luck >= -100 && new_luck <= 100)
		656	{
697	op->stats.luck+=value;	657	stats.luck += value;
698	tmp->stats.luck = new_luck;	658	tmp->stats.luck = new_luck;
		659	}
699	}	660	}
700	} else {	661	else
		662	{
701	if (!tmp->stats.luck) {	663	if (!tmp->stats.luck)
702	return;	664	return;
703	}	665
704	/* Randomly change the players luck. Basically, we move it	666	/* Randomly change the players luck. Basically, we move it
705	* back neutral (if greater>0, subtract, otherwise add)	667	* back neutral (if greater>0, subtract, otherwise add)
706	*/	668	*/
707	if (RANDOM()%(FABS(tmp->stats.luck)) >= RANDOM()%30) {	669	if (rndm (abs (tmp->stats.luck)) >= rndm (30))
		670	{
708	int diff = tmp->stats.luck>0?-1:1;	671	int diff = tmp->stats.luck > 0 ? -1 : 1;
		672
709	op->stats.luck += diff;	673	stats.luck += diff;
710	tmp->stats.luck += diff;	674	tmp->stats.luck += diff;
		675	}
711	}	676	}
712	}
713	}	677	}
714	}	678	}
715		679
716	/*	680	/*
717	* Subtracts stat-bonuses given by the class which the player has chosen.	681	* Subtracts stat-bonuses given by the class which the player has chosen.
718	*/	682	*/
719		683	void
720	void remove_statbonus(object *op) {	684	object::remove_statbonus ()
721	op->stats.Str -= op->arch->clone.stats.Str;	685	{
722	op->stats.Dex -= op->arch->clone.stats.Dex;	686	for (int i = 0; i < NUM_STATS; ++i)
723	op->stats.Con -= op->arch->clone.stats.Con;	687	{
724	op->stats.Wis -= op->arch->clone.stats.Wis;	688	sint8 v = arch->stats.stat (i);
725	op->stats.Pow -= op->arch->clone.stats.Pow;	689	stats.stat (i) -= v;
726	op->stats.Cha -= op->arch->clone.stats.Cha;	690	contr->orig_stats.stat (i) -= v;
727	op->stats.Int -= op->arch->clone.stats.Int;	691	}
728	op->contr->orig_stats.Str -= op->arch->clone.stats.Str;
729	op->contr->orig_stats.Dex -= op->arch->clone.stats.Dex;
730	op->contr->orig_stats.Con -= op->arch->clone.stats.Con;
731	op->contr->orig_stats.Wis -= op->arch->clone.stats.Wis;
732	op->contr->orig_stats.Pow -= op->arch->clone.stats.Pow;
733	op->contr->orig_stats.Cha -= op->arch->clone.stats.Cha;
734	op->contr->orig_stats.Int -= op->arch->clone.stats.Int;
735	}	692	}
736		693
737	/*	694	/*
738	* Adds stat-bonuses given by the class which the player has chosen.	695	* Adds stat-bonuses given by the class which the player has chosen.
739	*/	696	*/
740		697	void
741	void add_statbonus(object *op) {	698	object::add_statbonus ()
742	op->stats.Str += op->arch->clone.stats.Str;	699	{
743	op->stats.Dex += op->arch->clone.stats.Dex;	700	for (int i = 0; i < NUM_STATS; ++i)
744	op->stats.Con += op->arch->clone.stats.Con;	701	{
745	op->stats.Wis += op->arch->clone.stats.Wis;	702	sint8 v = arch->stats.stat (i);
746	op->stats.Pow += op->arch->clone.stats.Pow;	703	stats.stat (i) += v;
747	op->stats.Cha += op->arch->clone.stats.Cha;	704	contr->orig_stats.stat (i) += v;
748	op->stats.Int += op->arch->clone.stats.Int;	705	}
749	op->contr->orig_stats.Str += op->arch->clone.stats.Str;
750	op->contr->orig_stats.Dex += op->arch->clone.stats.Dex;
751	op->contr->orig_stats.Con += op->arch->clone.stats.Con;
752	op->contr->orig_stats.Wis += op->arch->clone.stats.Wis;
753	op->contr->orig_stats.Pow += op->arch->clone.stats.Pow;
754	op->contr->orig_stats.Cha += op->arch->clone.stats.Cha;
755	op->contr->orig_stats.Int += op->arch->clone.stats.Int;
756	}	706	}
		707
		708	/* These are the items that currently can change digestion, regeneration,
		709	* spell point recovery and mana point recovery. Seems sort of an arbitary
		710	* list, but other items store other info into stats array.
		711	*/
		712	static struct digest_types : std::bitset<NUM_TYPES>
		713	{
		714	digest_types ()
		715	{
		716	set (WEAPON);
		717	set (BOW);
		718	set (ARMOUR);
		719	set (HELMET);
		720	set (SHIELD);
		721	set (RING);
		722	set (BOOTS);
		723	set (GLOVES);
		724	set (AMULET);
		725	set (GIRDLE);
		726	set (BRACERS);
		727	set (CLOAK);
		728	set (DISEASE);
		729	set (FORCE);
		730	set (SKILL);
		731	}
		732	} digest_types;
		733
		734	static struct copy_flags : object::flags_t
		735	{
		736	copy_flags ()
		737	{
		738	set (FLAG_LIFESAVE);
		739	set (FLAG_REFL_SPELL);
		740	set (FLAG_REFL_MISSILE);
		741	set (FLAG_STEALTH);
		742	set (FLAG_XRAYS);
		743	set (FLAG_BLIND);
		744	set (FLAG_SEE_IN_DARK);
		745	}
		746	} copy_flags;
757		747
758	/*	748	/*
759	* Updates all abilities given by applied objects in the inventory	749	* Updates all abilities given by applied objects in the inventory
760	* of the given object. Note: This function works for both monsters	750	* of the given object. Note: This function works for both monsters
761	* and players; the "player" in the name is purely an archaic inheritance.	751	* and players; the "player" in the name is purely an archaic inheritance.
762	* This functions starts from base values (archetype or player object)	752	* This functions starts from base values (archetype or player object)
763	* and then adjusts them according to what the player has equipped.	753	* and then adjusts them according to what the player has equipped.
764	*/	754	*
765	/* July 95 - inserted stuff to handle new skills/exp system - b.t.	755	* July 95 - inserted stuff to handle new skills/exp system - b.t.
766	spell system split, grace points now added to system --peterm	756	* spell system split, grace points now added to system --peterm
767	*/	757	*/
768		758	void
769	void fix_player(object *op) {	759	object::update_stats ()
770	int i,j;	760	{
771	event *evt;
772	float f,max=9,added_speed=0,bonus_speed=0, sp_tmp,speed_reduce_from_disease=1;	761	float f, max_speed = 9, added_speed = 0, bonus_speed = 0, speed_reduce_from_disease = 1;
773	int weapon_weight=0,weapon_speed=0;	762	int weapon_weight = 0, weapon_speed = 0;
774	int best_wc=0, best_ac=0, wc=0, ac=0;	763	int best_wc = 0, best_ac = 0, wc = 0, ac = 0;
775	int prot[NROFATTACKS], vuln[NROFATTACKS], potion_resist[NROFATTACKS];	764	int prot[NROFATTACKS], vuln[NROFATTACKS], potion_resist[NROFATTACKS];
776	object *grace_obj=NULL,*mana_obj=NULL,*wc_obj=NULL,*tmp;	765	object *grace_obj = NULL, *mana_obj = NULL, *tmp;
		766	float old_speed = speed;
		767	int stat_sum [NUM_STATS];
777		768
778	/* First task is to clear all the values back to their original values */	769	/* First task is to clear all the values back to their original values */
779	if(op->type==PLAYER) {	770	if (type == PLAYER)
780	for(i=0;i<NUM_STATS;i++) {	771	{
781	set_attr_value(&(op->stats),i,get_attr_value(&(op->contr->orig_stats),i));	772	for (int i = 0; i < NUM_STATS; i++)
782	}	773	stat_sum [i] = contr->orig_stats.stat (i);
		774
783	if (settings.spell_encumbrance == TRUE)	775	if (settings.spell_encumbrance == TRUE)
784	op->contr->encumbrance=0;	776	contr->encumbrance = 0;
785		777
786	op->attacktype=0;	778	attacktype = 0;
787	op->contr->digestion = 0;	779
788	op->contr->gen_hp = 0;	780	contr->digestion = 0;
789	op->contr->gen_sp = 0;	781	contr->gen_hp = 0;
790	op->contr->gen_grace = 0;	782	contr->gen_sp = 0;
		783	contr->gen_grace = 0;
791	op->contr->gen_sp_armour = 10;	784	contr->gen_sp_armour = 10;
792	op->contr->item_power = 0;	785	contr->item_power = 0;
793
794	/* Don't clobber all the range_ values. range_golem otherwise
795	* gets reset for no good reason, and we don't want to reset
796	* range_magic (what spell is readied). These three below
797	* well get filled in based on what the player has equipped.
798	*/
799	op->contr->ranges[range_bow] = NULL;
800	op->contr->ranges[range_misc] = NULL;
801	op->contr->ranges[range_skill] = NULL;
802	}	786	}
803	memcpy(op->body_used, op->body_info, sizeof(op->body_info));
804		787
805	if(op->slaying!=NULL) {	788	for (int i = NUM_BODY_LOCATIONS; i--; )
806	free_string(op->slaying);	789	slot[i].used = slot[i].info;
807	op->slaying=NULL;	790
808	}	791	slaying = 0;
		792
809	if(!QUERY_FLAG(op,FLAG_WIZ)) {	793	if (!QUERY_FLAG (this, FLAG_WIZ))
		794	{
810	CLEAR_FLAG(op, FLAG_XRAYS);	795	CLEAR_FLAG (this, FLAG_XRAYS);
811	CLEAR_FLAG(op, FLAG_MAKE_INVIS);	796	CLEAR_FLAG (this, FLAG_MAKE_INVIS);
812	}	797	}
813		798
814	CLEAR_FLAG(op,FLAG_LIFESAVE);	799	CLEAR_FLAG (this, FLAG_LIFESAVE);
815	CLEAR_FLAG(op,FLAG_STEALTH);	800	CLEAR_FLAG (this, FLAG_STEALTH);
816	CLEAR_FLAG(op,FLAG_BLIND);	801	CLEAR_FLAG (this, FLAG_BLIND);
817	if ( ! QUERY_FLAG (&op->arch->clone, FLAG_REFL_SPELL))
818	CLEAR_FLAG(op,FLAG_REFL_SPELL);
819	if ( ! QUERY_FLAG (&op->arch->clone, FLAG_REFL_MISSILE))
820	CLEAR_FLAG(op,FLAG_REFL_MISSILE);
821	if(!QUERY_FLAG(&op->arch->clone,FLAG_UNDEAD))
822	CLEAR_FLAG(op,FLAG_UNDEAD);
823	if ( ! QUERY_FLAG (&op->arch->clone, FLAG_SEE_IN_DARK))
824	CLEAR_FLAG(op,FLAG_SEE_IN_DARK);
825		802
826	op->path_attuned=op->arch->clone.path_attuned;	803	if (!QUERY_FLAG (arch, FLAG_REFL_SPELL )) CLEAR_FLAG (this, FLAG_REFL_SPELL);
827	op->path_repelled=op->arch->clone.path_repelled;	804	if (!QUERY_FLAG (arch, FLAG_REFL_MISSILE)) CLEAR_FLAG (this, FLAG_REFL_MISSILE);
828	op->path_denied=op->arch->clone.path_denied;	805	if (!QUERY_FLAG (arch, FLAG_UNDEAD )) CLEAR_FLAG (this, FLAG_UNDEAD);
829	op->glow_radius=op->arch->clone.glow_radius;	806	if (!QUERY_FLAG (arch, FLAG_SEE_IN_DARK )) CLEAR_FLAG (this, FLAG_SEE_IN_DARK);
830	op->move_type = op->arch->clone.move_type;	807
		808	path_attuned = arch->path_attuned;
		809	path_repelled = arch->path_repelled;
		810	path_denied = arch->path_denied;
		811	glow_radius = arch->glow_radius;
		812	move_type = arch->move_type;
		813
831	op->chosen_skill = NULL;	814	chosen_skill = 0;
832		815
833	/* initializing resistances from the values in player/monster's	816	/* initializing resistances from the values in player/monster's
834	* archetype clone	817	* archetype clone
		818	*/
		819	memcpy (&resist, &arch->resist, sizeof (resist));
		820
		821	for (int i = 0; i < NROFATTACKS; i++)
		822	{
		823	if (resist[i] > 0)
		824	prot[i] = resist[i], vuln[i] = 0;
		825	else
		826	vuln[i] = -(resist[i]), prot[i] = 0;
		827
		828	potion_resist[i] = 0;
		829	}
		830
		831	wc = arch->stats.wc;
		832	stats.dam = arch->stats.dam;
		833
		834	/* for players which cannot use armour, they gain AC -1 per 3 levels,
		835	* plus a small amount of physical resist, those poor suckers. ;)
		836	* the fact that maxlevel is factored in could be considered sort of bogus -
		837	* we should probably give them some bonus and cap it off - otherwise,
		838	* basically, if a server updates its max level, these playes may find
		839	* that their protection from physical goes down
		840	*/
		841	if (!QUERY_FLAG (this, FLAG_USE_ARMOUR) && type == PLAYER)
		842	{
		843	ac = max (-10, arch->stats.ac - level / 3);
		844	prot[ATNR_PHYSICAL] += ((100 - prot[AT_PHYSICAL]) * (80 * level / settings.max_level)) / 100;
		845	}
		846	else
		847	ac = arch->stats.ac;
		848
		849	stats.luck = arch->stats.luck;
		850	speed = arch->speed;
		851
		852	/* OK - we've reset most all the objects attributes to sane values.
		853	* now go through and make adjustments for what the player has equipped.
		854	*/
		855	for (tmp = inv; tmp; tmp = tmp->below)
		856	{
		857	/* This happens because apply_potion calls change_abil with the potion
		858	* applied so we can tell the player what changed. But change_abil
		859	* then calls this function.
835	*/	860	*/
836	memcpy(&op->resist, &op->arch->clone.resist, sizeof(op->resist));	861	if (QUERY_FLAG (tmp, FLAG_APPLIED) && tmp->type == POTION)
		862	continue;
		863
		864	glow_radius += tmp->glow_radius;
		865
		866	/* For some things, we don't care what is equipped */
		867	if (tmp->type == SKILL)
		868	{
		869	/* Want to take the highest skill here. */
		870	if (IS_MANA_SKILL (tmp->subtype))
		871	{
		872	if (!mana_obj)
		873	mana_obj = tmp;
		874	else if (tmp->level > mana_obj->level)
		875	mana_obj = tmp;
		876	}
		877
		878	if (IS_GRACE_SKILL (tmp->subtype))
		879	{
		880	if (!grace_obj)
		881	grace_obj = tmp;
		882	else if (tmp->level > grace_obj->level)
		883	grace_obj = tmp;
		884	}
		885	}
		886
		887	/* Container objects are not meant to adjust players, but other applied
		888	* objects need to make adjustments.
		889	* This block should handle all player specific changes
		890	* The check for Praying is a bit of a hack - god given bonuses are put
		891	* in the praying skill, and the player should always get those.
		892	* It also means we need to put in additional checks for applied below,
		893	* because the skill shouldn't count against body positions being used
		894	* up, etc.
		895	*/
		896	if ((tmp->flag [FLAG_APPLIED]
		897	&& tmp->type != CONTAINER
		898	&& tmp->type != CLOSE_CON)
		899	|| (tmp->type == SKILL
		900	&& tmp->subtype == SK_PRAYING))
		901	{
		902	if (type == PLAYER)
		903	{
		904	contr->item_power += tmp->item_power;
		905
		906	if (tmp == contr->combat_ob || tmp == contr->ranged_ob)
		907	if (tmp != current_weapon
		908	&& (tmp->type != SKILL || tmp->subtype != SK_PRAYING)
		909	&& !tmp->flag [FLAG_CURSED]
		910	&& !tmp->flag [FLAG_DAMNED])
		911	continue;
		912
		913	for (int i = 0; i < NUM_STATS; i++)
		914	stat_sum [i] = stat_sum [i] + tmp->stats.stat (i);
		915
		916	if (digest_types [tmp->type])
		917	{
		918	contr->digestion += tmp->stats.food;
		919	contr->gen_hp += tmp->stats.hp;
		920	if (tmp->type != BOW) // ugly exception for bows
		921	contr->gen_sp += tmp->stats.sp;
		922	contr->gen_grace += tmp->stats.grace;
		923	contr->gen_sp_armour += tmp->gen_sp_armour;
		924	}
		925	} /* if this is a player */
		926	else
		927	{
		928	if (tmp->type == WEAPON)
		929	current_weapon = tmp;
		930	}
		931
		932	/* Update slots used for items */
		933	if (QUERY_FLAG (tmp, FLAG_APPLIED))
		934	for (int i = 0; i < NUM_BODY_LOCATIONS; i++)
		935	slot[i].used += tmp->slot[i].info;
		936
		937	if (tmp->type == SYMPTOM)
		938	speed_reduce_from_disease =
		939	min (speed_reduce_from_disease, tmp->last_sp ? tmp->last_sp / 100.f : 1.f);
		940
		941	/* Pos. and neg. protections are counted separate (-> pro/vuln).
		942	* (Negative protections are calculated exactly like positive.)
		943	* Resistance from potions are treated special as well. If there's
		944	* more than one potion-effect, the bigger prot.-value is taken.
		945	*/
		946	if (tmp->type != POTION)
		947	{
		948	for (int i = 0; i < NROFATTACKS; i++)
		949	{
		950	/* Potential for cursed potions, in which case we just can use
		951	* a straight MAX, as potion_resist is initialised to zero.
		952	*/
		953	if (tmp->type == POTION_EFFECT)
		954	{
		955	if (potion_resist[i])
		956	potion_resist[i] = max (potion_resist[i], tmp->resist[i]);
		957	else
		958	potion_resist[i] = tmp->resist[i];
		959	}
		960	else if (tmp->resist[i] > 0)
		961	prot[i] += ((100 - prot[i]) * tmp->resist[i]) / 100;
		962	else if (tmp->resist[i] < 0)
		963	vuln[i] += ((100 - vuln[i]) * -tmp->resist[i]) / 100;
		964	}
		965	}
		966
		967	/* There may be other things that should not adjust the attacktype */
		968	if (tmp->type != SYMPTOM)
		969	{
		970	attacktype |= tmp->attacktype;
		971	path_attuned |= tmp->path_attuned;
		972	path_repelled |= tmp->path_repelled;
		973	path_denied |= tmp->path_denied;
		974	move_type |= tmp->move_type;
		975	stats.luck += tmp->stats.luck;
		976	}
		977
		978	flag |= tmp->flag & copy_flags;
		979
		980	if (QUERY_FLAG (tmp, FLAG_UNDEAD) && !QUERY_FLAG (arch, FLAG_UNDEAD))
		981	SET_FLAG (this, FLAG_UNDEAD);
		982
		983	if (QUERY_FLAG (tmp, FLAG_MAKE_INVIS))
		984	{
		985	SET_FLAG (this, FLAG_MAKE_INVIS);
		986	invisible = 1;
		987	}
		988
		989	if (tmp->stats.exp && tmp->type != SKILL)
		990	{
		991	if (tmp->stats.exp > 0)
		992	{
		993	added_speed += tmp->stats.exp / 3.f;
		994	bonus_speed += tmp->stats.exp / 3.f + 1.f;
		995	}
		996	else
		997	added_speed += tmp->stats.exp;
		998	}
		999
		1000	switch (tmp->type)
		1001	{
		1002	#if 0
		1003	case WAND:
		1004	case ROD:
		1005	case HORN:
		1006	if (type != PLAYER || current_weapon == tmp)
		1007	chosen_skill = tmp;
		1008	break;
		1009	#endif
		1010
		1011	/* skills modifying the character -b.t. */
		1012	/* for all skills and skill granting objects */
		1013	case SKILL:
		1014	{
		1015	if (!QUERY_FLAG (tmp, FLAG_APPLIED) || skill_flags [tmp->subtype] & SF_APPLY)
		1016	break;
		1017
		1018	if (chosen_skill)
		1019	{
		1020	LOG (llevDebug, "fix_player, op %s has multiple skills applied (%s and %s)\n",
		1021	&name, &chosen_skill->name, &tmp->name);
		1022
		1023	tmp->flag [FLAG_APPLIED] = false;
		1024	update_stats ();
		1025	return;
		1026	}
		1027	else
		1028	chosen_skill = tmp;
		1029
		1030	if (tmp->stats.dam > 0)
		1031	{ /* skill is a 'weapon' */
		1032	if (!QUERY_FLAG (this, FLAG_READY_WEAPON))
		1033	weapon_speed = WEAPON_SPEED (tmp);
		1034
		1035	if (weapon_speed < 0)
		1036	weapon_speed = 0;
		1037
		1038	weapon_weight = tmp->weight;
		1039	stats.dam += 1 + chosen_skill->level * tmp->stats.dam / 9;
		1040
		1041	if (tmp->magic)
		1042	stats.dam += tmp->magic;
		1043	}
		1044
		1045	if (tmp->stats.wc)
		1046	wc -= tmp->stats.wc + tmp->magic;
		1047
		1048	if (tmp->slaying)
		1049	slaying = tmp->slaying;
		1050
		1051	if (tmp->stats.ac)
		1052	ac -= tmp->stats.ac + tmp->magic;
		1053
		1054	if (settings.spell_encumbrance == TRUE && type == PLAYER)
		1055	contr->encumbrance += (int) 3 *tmp->weight / 1000;
		1056	}
		1057
		1058	break;
		1059
		1060	case SHIELD:
		1061	if (settings.spell_encumbrance == TRUE && type == PLAYER)
		1062	contr->encumbrance += (int) tmp->weight / 2000;
		1063	case RING:
		1064	case AMULET:
		1065	case GIRDLE:
		1066	case HELMET:
		1067	case BOOTS:
		1068	case GLOVES:
		1069	case CLOAK:
		1070	if (tmp->stats.wc)
		1071	wc -= tmp->stats.wc + tmp->magic;
		1072
		1073	if (tmp->stats.dam)
		1074	stats.dam += tmp->stats.dam + tmp->magic;
		1075
		1076	if (tmp->stats.ac)
		1077	ac -= tmp->stats.ac + tmp->magic;
		1078
		1079	break;
		1080
		1081	case BOW:
		1082	case WEAPON:
		1083	if (type != PLAYER || current_weapon == tmp)
		1084	{
		1085	wc -= tmp->stats.wc + tmp->magic;
		1086
		1087	if (tmp->stats.ac && tmp->stats.ac + tmp->magic > 0)
		1088	ac -= tmp->stats.ac + tmp->magic;
		1089
		1090	stats.dam += tmp->stats.dam + tmp->magic;
		1091	weapon_weight = tmp->weight;
		1092	weapon_speed = (WEAPON_SPEED (tmp) * 2 - tmp->magic) / 2;
		1093
		1094	if (weapon_speed < 0)
		1095	weapon_speed = 0;
		1096
		1097	slaying = tmp->slaying;
		1098
		1099	/* If there is desire that two handed weapons should do
		1100	* extra strength damage, this is where the code should
		1101	* go.
		1102	*/
		1103
		1104	if (type == PLAYER)
		1105	if (settings.spell_encumbrance)
		1106	contr->encumbrance += tmp->weight * 3 / 1000;
		1107	}
		1108
		1109	break;
		1110
		1111	case ARMOUR: /* Only the best of these three are used: */
		1112	if (settings.spell_encumbrance == TRUE && type == PLAYER)
		1113	contr->encumbrance += tmp->weight / 1000;
		1114
		1115	case BRACERS:
		1116	case FORCE:
		1117	if (tmp->stats.wc)
		1118	{
		1119	if (best_wc < tmp->stats.wc + tmp->magic)
		1120	{
		1121	wc += best_wc;
		1122	best_wc = tmp->stats.wc + tmp->magic;
		1123	}
		1124	else
		1125	wc += tmp->stats.wc + tmp->magic;
		1126	}
		1127
		1128	if (tmp->stats.ac)
		1129	{
		1130	if (best_ac < tmp->stats.ac + tmp->magic)
		1131	{
		1132	ac += best_ac; /* Remove last bonus */
		1133	best_ac = tmp->stats.ac + tmp->magic;
		1134	}
		1135	else /* To nullify the below effect */
		1136	ac += tmp->stats.ac + tmp->magic;
		1137	}
		1138
		1139	if (tmp->stats.wc)
		1140	wc -= tmp->stats.wc + tmp->magic;
		1141
		1142	if (tmp->stats.ac)
		1143	ac -= tmp->stats.ac + tmp->magic;
		1144
		1145	if (ARMOUR_SPEED (tmp))
		1146	max_speed = min (max_speed, ARMOUR_SPEED (tmp) / 10.f);
		1147
		1148	break;
		1149	} /* switch tmp->type */
		1150	} /* item is equipped */
		1151	} /* for loop of items */
		1152
		1153	glow_radius = min (glow_radius, MAX_LIGHT_RADIUS);
		1154
		1155	/* We've gone through all the objects the player has equipped. For many things, we
		1156	* have generated intermediate values which we now need to assign.
		1157	*/
		1158
		1159	/* 'total resistance = total protections - total vulnerabilities'.
		1160	* If there is an uncursed potion in effect, granting more protection
		1161	* than that, we take: 'total resistance = resistance from potion'.
		1162	* If there is a cursed (and no uncursed) potion in effect, we take
		1163	* 'total resistance = vulnerability from cursed potion'.
		1164	*/
		1165	for (int i = 0; i < NROFATTACKS; i++)
		1166	{
		1167	resist[i] = prot[i] - vuln[i];
		1168
		1169	if (potion_resist[i] && ((potion_resist[i] > resist[i]) || (potion_resist[i] < 0)))
		1170	resist[i] = potion_resist[i];
		1171	}
		1172
		1173	if (type == PLAYER)
		1174	{
		1175	// clamp various player stats
		1176	for (int i = 0; i < NUM_STATS; ++i)
		1177	stats.stat (i) = clamp (stat_sum [i], MIN_STAT, MAX_STAT);
		1178
		1179	contr->digestion = clamp (contr->digestion, MIN_DIGESTION, MAX_DIGESTION);
		1180
		1181	/* Figure out the players sp/mana/hp totals. */
		1182	int pl_level;
		1183
		1184	check_stat_bounds (&(stats));
		1185	pl_level = level;
		1186
		1187	if (pl_level < 1)
		1188	pl_level = 1; /* safety, we should always get 1 levels worth of hp! */
		1189
		1190	/* You basically get half a con bonus/level. But we do take into account rounding,
		1191	* so if your bonus is 7, you still get 7 worth of bonus every 2 levels.
		1192	*/
		1193	stats.maxhp = 0;
		1194	for (int i = 1; i <= min (10, pl_level); i++)
		1195	{
		1196	int j = contr->levhp[i] + con_bonus[stats.Con] / 2;
		1197
		1198	if (i % 2 && con_bonus[stats.Con] % 2)
		1199	if (con_bonus[stats.Con] > 0)
		1200	j++;
		1201	else
		1202	j--;
		1203
		1204	stats.maxhp += j > 1 ? j : 1; /* always get at least 1 hp/level */
		1205	}
		1206
		1207	stats.maxhp += 2 * max (0, level - 10);
		1208
		1209	if (stats.hp > stats.maxhp)
		1210	stats.hp = stats.maxhp;
		1211
		1212	/* Sp gain is controlled by the level of the player's
		1213	* relevant experience object (mana_obj, see above)
		1214	*/
		1215	/* following happen when skills system is not used */
		1216	if (!mana_obj)
		1217	mana_obj = this;
		1218
		1219	if (!grace_obj)
		1220	grace_obj = this;
		1221
		1222	/* set maxsp */
		1223	if (!mana_obj || !mana_obj->level || type != PLAYER)
		1224	mana_obj = this;
		1225
		1226	if (mana_obj == this && type == PLAYER)
		1227	stats.maxsp = 1;
		1228	else
		1229	{
		1230	float sp_tmp = 0.f;
		1231
		1232	for (int i = 1; i <= min (10, mana_obj->level); i++)
		1233	{
		1234	float stmp;
		1235
		1236	/* Got some extra bonus at first level */
		1237	if (i < 2)
		1238	stmp = contr->levsp[i] + (2.f * sp_bonus[stats.Pow] + sp_bonus[stats.Int]) / 6.f;
		1239	else
		1240	stmp = contr->levsp[i] + (2.f * sp_bonus[stats.Pow] + sp_bonus[stats.Int]) / 12.f;
		1241
		1242	sp_tmp += max (1.f, stmp);
		1243	}
		1244
		1245	stats.maxsp = int (sp_tmp) + 2 * max (0, mana_obj->level - 10);
		1246	}
		1247
		1248	/* Characters can get their sp supercharged via rune of transferrance */
		1249	stats.sp = min (stats.sp, stats.maxsp * 2);
		1250
		1251	/* set maxgrace, notice 3-4 lines below it depends on both Wis and Pow */
		1252	if (!grace_obj || !grace_obj->level || type != PLAYER)
		1253	grace_obj = this;
		1254
		1255	if (grace_obj == this && type == PLAYER)
		1256	stats.maxgrace = 1;
		1257	else
		1258	{
		1259	/* store grace in a float - this way, the divisions below don't create
		1260	* big jumps when you go from level to level - with int's, it then
		1261	* becomes big jumps when the sums of the bonuses jump to the next
		1262	* step of 8 - with floats, even fractional ones are useful.
		1263	*/
		1264	float sp_tmp = 0.f;
		1265
		1266	for (int i = 1; i <= min (10, grace_obj->level); i++)
		1267	{
		1268	float grace_tmp = 0.f;
		1269
		1270	/* Got some extra bonus at first level */
		1271	if (i < 2)
		1272	grace_tmp = contr->levgrace[i] + (grace_bonus[stats.Pow] + 2.f * grace_bonus[stats.Wis]) / 6.f;
		1273	else
		1274	grace_tmp = contr->levgrace[i] + (grace_bonus[stats.Pow] + 2.f * grace_bonus[stats.Wis]) / 12.f;
		1275
		1276	sp_tmp += max (1.f, grace_tmp);
		1277	}
		1278
		1279	/* two grace points per level after 10 */
		1280	stats.maxgrace = int (sp_tmp) + 2 * max (0, grace_obj->level - 10);
		1281	}
		1282
		1283	/* No limit on grace vs maxgrace */
		1284
		1285	if (contr->braced)
		1286	{
		1287	ac += 2;
		1288	wc += 4;
		1289	}
		1290	else
		1291	ac -= dex_bonus[stats.Dex];
		1292
		1293	/* In new exp/skills system, wc bonuses are related to
		1294	* the players level in a relevant exp object (wc_obj)
		1295	* not the general player level -b.t.
		1296	* I changed this slightly so that wc bonuses are better
		1297	* than before. This is to balance out the fact that
		1298	* the player no longer gets a personal weapon w/ 1
		1299	* improvement every level, now its fighterlevel/5. So
		1300	* we give the player a bonus here in wc and dam
		1301	* to make up for the change. Note that I left the
		1302	* monster bonus the same as before. -b.t.
		1303	*/
		1304	object *wc_obj = chosen_skill;
		1305
		1306	if (contr && wc_obj && wc_obj->level > 1)
		1307	{
		1308	wc -= wc_obj->level + thaco_bonus[stats.Str];
		1309
		1310	for (int i = 1; i < wc_obj->level; i++)
		1311	{
		1312	/* additional wc every 6 levels */
		1313	if (!(i % 6))
		1314	wc--;
		1315
		1316	/* additional dam every 4 levels. */
		1317	if (!(i % 4) && dam_bonus[stats.Str] >= 0)
		1318	stats.dam += 1 + dam_bonus[stats.Str] / 5;
		1319	}
		1320	}
		1321	else
		1322	wc -= level + thaco_bonus[stats.Str];
		1323
		1324	stats.dam += dam_bonus[stats.Str];
		1325
		1326	if (stats.dam < 1)
		1327	stats.dam = 1;
		1328
		1329	speed = 1.f + speed_bonus[stats.Dex];
		1330
		1331	if (settings.search_items && contr->search_str[0])
		1332	speed -= 1;
		1333	} /* End if player */
		1334
		1335	if (added_speed >= 0)
		1336	speed += added_speed / 10.f;
		1337	else /* Something wrong here...: */
		1338	speed /= 1.f - added_speed;
		1339
		1340	/* Max is determined by armour */
		1341	speed = min (speed, max_speed);
		1342
		1343	if (type == PLAYER)
		1344	{
		1345	/* f is a number the represents the number of kg above (positive num)
		1346	* or below (negative number) that the player is carrying. If above
		1347	* weight limit, then player suffers a speed reduction based on how
		1348	* much above he is, and what is max carry is
		1349	*/
		1350	float f = (carrying / 1000) - max_carry[stats.Str];
		1351	if (f > 0.f)
		1352	speed = speed / (1.f + f / max_carry[stats.Str]);
		1353	}
		1354
		1355	speed += bonus_speed / 10.f; /* Not affected by limits */
		1356	speed *= speed_reduce_from_disease;
		1357
		1358	/* Put a lower limit on speed. Note with this speed, you move once every
		1359	* 25 ticks or so. This amounts to once every 3 seconds of realtime.
		1360	*/
		1361	if (speed < 0.04f && type == PLAYER)
		1362	speed = 0.04f;
		1363
		1364	if (speed != old_speed)
		1365	set_speed (speed);
		1366
		1367	if (type == PLAYER)
		1368	{
		1369	/* (This formula was made by vidarl@ifi.uio.no)
		1370	* Note that we never used these values again - basically
		1371	* all of these could be subbed into one big equation, but
		1372	* that would just be a real pain to read.
		1373	*/
		1374	float M = (max_carry[stats.Str] - 121) / 121.f;
		1375	float M2 = max_carry[stats.Str] / 100.f;
		1376	float W = weapon_weight / 20000.f;
		1377	float s = (20 - weapon_speed) / 10.f;
		1378	float D = (stats.Dex - 14) / 14.f;
		1379	float K = 1 + M / 3.f - W / (3 * M2) + speed / 5.f + D / 2.f;
		1380
		1381	K *= (4 + level) * 1.2f / (6 + level);
		1382
		1383	if (K <= 0.01f)
		1384	K = 0.01f;
		1385
		1386	contr->weapon_sp = K * s * .5f; //TODO: balance the .5
		1387	}
		1388
		1389	/* I want to limit the power of small monsters with big weapons: */
		1390	if (type != PLAYER && arch && stats.dam > arch->stats.dam * 3)
		1391	stats.dam = arch->stats.dam * 3;
		1392
		1393	stats.wc = clamp (wc, MIN_WC, MAX_WC);
		1394	stats.ac = clamp (ac, MIN_AC, MAX_AC);
		1395
		1396	/* if for some reason the creature doesn't have any move type,
		1397	* give them walking as a default.
		1398	* The second case is a special case - to more closely mimic the
		1399	* old behaviour - if your flying, your not walking - just
		1400	* one or the other.
		1401	*/
		1402	if (move_type == 0)
		1403	move_type = MOVE_WALK;
		1404	else if (move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH))
		1405	move_type &= ~MOVE_WALK;
		1406
		1407	/* It is quite possible that a player's spell costing might have changed,
		1408	* so we will check that now.
		1409	*/
		1410	if (type == PLAYER)
		1411	{
		1412	esrv_update_stats (contr);
		1413	esrv_update_spells (contr);
		1414	}
		1415
		1416	// update the mapspace, if we are on a map
		1417	if (!flag [FLAG_REMOVED] && map)
		1418	map->at (x, y).flags_ = 0;
		1419	}
		1420
		1421	void
		1422	object::set_glow_radius (sint8 rad)
		1423	{
		1424	glow_radius = rad;
837		1425
838	for (i=0;i<NROFATTACKS;i++) {	1426	if (is_on_map ())
839	if (op->resist[i] > 0)	1427	update_all_los (map, x, y);
840	prot[i]= op->resist[i], vuln[i]=0;	1428	else if (object *env = outer_env ())
841	else
842	vuln[i]= -(op->resist[i]), prot[i]=0;
843	potion_resist[i]=0;
844	}	1429	{
845		1430	env->update_stats ();
846	wc=op->arch->clone.stats.wc;
847	op->stats.dam=op->arch->clone.stats.dam;
848		1431
849	/* for players which cannot use armour, they gain AC -1 per 3 levels,	1432	if (env->is_on_map ())
850	* plus a small amount of physical resist, those poor suckers. ;)	1433	update_all_los (env->map, env->x, env->y);
851	* the fact that maxlevel is factored in could be considered sort of bogus -
852	* we should probably give them some bonus and cap it off - otherwise,
853	* basically, if a server updates its max level, these playes may find
854	* that their protection from physical goes down
855	*/
856	if(!QUERY_FLAG(op,FLAG_USE_ARMOUR) && op->type==PLAYER) {
857	ac=MAX(-10,op->arch->clone.stats.ac - op->level/3);
858	prot[ATNR_PHYSICAL] += ((100-prot[AT_PHYSICAL])*(80*op->level/settings.max_level))/100;
859	}
860	else
861	ac=op->arch->clone.stats.ac;
862
863	op->stats.luck=op->arch->clone.stats.luck;
864	op->speed = op->arch->clone.speed;
865
866	/* OK - we've reset most all the objects attributes to sane values.
867	* now go through and make adjustments for what the player has equipped.
868	*/
869
870	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below) {
871	/* See note in map.c:update_position about making this additive
872	* since light sources are never applied, need to put check here.
873	*/
874	if (tmp->glow_radius > op->glow_radius) op->glow_radius=tmp->glow_radius;
875
876	/* This happens because apply_potion calls change_abil with the potion
877	* applied so we can tell the player what chagned. But change_abil
878	* then calls this function.
879	*/
880	if (QUERY_FLAG(tmp, FLAG_APPLIED) && tmp->type == POTION) {
881	continue;
882	}
883
884	/* For some things, we don't care what is equipped */
885	if (tmp->type == SKILL) {
886	/* Want to take the highest skill here. */
887	if (IS_MANA_SKILL(tmp->subtype)) {
888	if (!mana_obj) mana_obj=tmp;
889	else if (tmp->level > mana_obj->level) mana_obj = tmp;
890	}	1434	}
891	if (IS_GRACE_SKILL(tmp->subtype)) {
892	if (!grace_obj) grace_obj=tmp;
893	else if (tmp->level > grace_obj->level) grace_obj = tmp;
894	}
895	}
896
897	/* Container objects are not meant to adjust a players, but other applied
898	* objects need to make adjustments.
899	* This block should handle all player specific changes
900	* The check for Praying is a bit of a hack - god given bonuses are put
901	* in the praying skill, and the player should always get those.
902	* It also means we need to put in additional checks for applied below,
903	* because the skill shouldn't count against body positions being used
904	* up, etc.
905	*/
906	if ((QUERY_FLAG(tmp,FLAG_APPLIED) && tmp->type!=CONTAINER && tmp->type!=CLOSE_CON) ||
907	(tmp->type == SKILL && tmp->subtype == SK_PRAYING)) {
908	if(op->type==PLAYER) {
909	if (tmp->type == BOW)
910	op->contr->ranges[range_bow] = tmp;
911
912	if (tmp->type == WAND || tmp->type == ROD || tmp->type==HORN)
913	op->contr->ranges[range_misc] = tmp;
914
915	for(i=0;i<NUM_STATS;i++)
916	change_attr_value(&(op->stats),i,get_attr_value(&(tmp->stats),i));
917
918	/* these are the items that currently can change digestion, regeneration,
919	* spell point recovery and mana point recovery. Seems sort of an arbitary
920	* list, but other items store other info into stats array.
921	*/
922	if ((tmp->type == EXPERIENCE) || (tmp->type == WEAPON) ||
923	(tmp->type == ARMOUR) || (tmp->type == HELMET) ||
924	(tmp->type == SHIELD) || (tmp->type == RING) ||
925	(tmp->type == BOOTS) || (tmp->type == GLOVES) ||
926	(tmp->type == AMULET ) || (tmp->type == GIRDLE) ||
927	(tmp->type == BRACERS ) || (tmp->type == CLOAK) ||
928	(tmp->type == DISEASE) || (tmp->type == FORCE) ||
929	(tmp->type == SKILL)) {
930	op->contr->digestion += tmp->stats.food;
931	op->contr->gen_hp += tmp->stats.hp;
932	op->contr->gen_sp += tmp->stats.sp;
933	op->contr->gen_grace += tmp->stats.grace;
934	op->contr->gen_sp_armour+= tmp->gen_sp_armour;
935	op->contr->item_power += tmp->item_power;
936	}
937	} /* if this is a player */
938
939	/* Update slots used for items */
940	if (QUERY_FLAG(tmp,FLAG_APPLIED)) {
941	for (i=0; i<NUM_BODY_LOCATIONS; i++)
942	op->body_used[i] += tmp->body_info[i];
943	}
944
945	if(tmp->type==SYMPTOM) {
946	speed_reduce_from_disease = tmp->last_sp / 100.0;
947	if(speed_reduce_from_disease ==0) speed_reduce_from_disease = 1;
948	}
949
950	/* Pos. and neg. protections are counted seperate (-> pro/vuln).
951	* (Negative protections are calculated extactly like positive.)
952	* Resistance from potions are treated special as well. If there's
953	* more than one potion-effect, the bigger prot.-value is taken.
954	*/
955	if (tmp->type != POTION) {
956	for (i=0; i<NROFATTACKS; i++) {
957	/* Potential for cursed potions, in which case we just can use
958	* a straight MAX, as potion_resist is initialized to zero.
959	*/
960	if (tmp->type==POTION_EFFECT) {
961	if (potion_resist[i])
962	potion_resist[i] = MAX(potion_resist[i], tmp->resist[i]);
963	else
964	potion_resist[i] = tmp->resist[i];
965	}
966	else if (tmp->resist[i] > 0)
967	prot[i] += ((100-prot[i])*tmp->resist[i])/100;
968	else if (tmp->resist[i] < 0)
969	vuln[i] += ((100-vuln[i])*(-tmp->resist[i]))/100;
970	}
971	}
972
973	/* There may be other things that should not adjust the attacktype */
974	if (tmp->type!=BOW && tmp->type != SYMPTOM)
975	op->attacktype|=tmp->attacktype;
976
977	op->path_attuned|=tmp->path_attuned;
978	op->path_repelled|=tmp->path_repelled;
979	op->path_denied|=tmp->path_denied;
980	op->stats.luck+=tmp->stats.luck;
981	op->move_type |= tmp->move_type;
982
983	if(QUERY_FLAG(tmp,FLAG_LIFESAVE)) SET_FLAG(op,FLAG_LIFESAVE);
984	if(QUERY_FLAG(tmp,FLAG_REFL_SPELL)) SET_FLAG(op,FLAG_REFL_SPELL);
985	if(QUERY_FLAG(tmp,FLAG_REFL_MISSILE)) SET_FLAG(op,FLAG_REFL_MISSILE);
986	if(QUERY_FLAG(tmp,FLAG_STEALTH)) SET_FLAG(op,FLAG_STEALTH);
987	if(QUERY_FLAG(tmp,FLAG_XRAYS)) SET_FLAG(op,FLAG_XRAYS);
988	if(QUERY_FLAG(tmp,FLAG_BLIND)) SET_FLAG(op,FLAG_BLIND);
989	if(QUERY_FLAG(tmp,FLAG_SEE_IN_DARK)) SET_FLAG(op,FLAG_SEE_IN_DARK);
990
991	if(QUERY_FLAG(tmp,FLAG_UNDEAD)&&!QUERY_FLAG(&op->arch->clone,FLAG_UNDEAD))
992	SET_FLAG(op,FLAG_UNDEAD);
993
994	if(QUERY_FLAG(tmp,FLAG_MAKE_INVIS)) {
995	SET_FLAG(op,FLAG_MAKE_INVIS);
996	op->invisible=1;
997	}
998
999	if(tmp->stats.exp && tmp->type!=SKILL) {
1000	if(tmp->stats.exp > 0) {
1001	added_speed+=(float)tmp->stats.exp/3.0;
1002	bonus_speed+=1.0+(float)tmp->stats.exp/3.0;
1003	} else
1004	added_speed+=(float)tmp->stats.exp;
1005	}
1006
1007	switch(tmp->type) {
1008	/* skills modifying the character -b.t. */
1009	/* for all skills and skill granting objects */
1010	case SKILL:
1011	if (!QUERY_FLAG(tmp,FLAG_APPLIED)) break;
1012
1013	if (IS_COMBAT_SKILL(tmp->subtype)) wc_obj=tmp;
1014
1015	if (op->chosen_skill) {
1016	LOG(llevDebug, "fix_player, op %s has multiple skills applied\n", op->name);
1017	}
1018	op->chosen_skill = tmp;
1019	if(tmp->stats.dam>0) { /* skill is a 'weapon' */
1020	if(!QUERY_FLAG(op,FLAG_READY_WEAPON))
1021	weapon_speed = (int) WEAPON_SPEED(tmp);
1022	if(weapon_speed<0) weapon_speed = 0;
1023	weapon_weight=tmp->weight;
1024	op->stats.dam+=tmp->stats.dam*(1 + (op->chosen_skill->level/9));
1025	if(tmp->magic) op->stats.dam += tmp->magic;
1026	}
1027	if(tmp->stats.wc)
1028	wc-=(tmp->stats.wc+tmp->magic);
1029
1030	if(tmp->slaying!=NULL) {
1031	if (op->slaying != NULL)
1032	free_string (op->slaying);
1033	add_refcount(op->slaying = tmp->slaying);
1034	}
1035
1036	if(tmp->stats.ac)
1037	ac-=(tmp->stats.ac+tmp->magic);
1038	if(settings.spell_encumbrance == TRUE && op->type==PLAYER)
1039	op->contr->encumbrance+=(int)3*tmp->weight/1000;
1040	if (op->type == PLAYER)
1041	op->contr->ranges[range_skill] = op;
1042	break;
1043
1044	case SKILL_TOOL:
1045	if (op->chosen_skill) {
1046	LOG(llevDebug, "fix_player, op %s has multiple skills applied\n", op->name);
1047	}
1048	op->chosen_skill = tmp;
1049	if (op->type == PLAYER)
1050	op->contr->ranges[range_skill] = op;
1051	break;
1052
1053	case SHIELD:
1054	if(settings.spell_encumbrance == TRUE && op->type==PLAYER)
1055	op->contr->encumbrance+=(int)tmp->weight/2000;
1056	case RING:
1057	case AMULET:
1058	case GIRDLE:
1059	case HELMET:
1060	case BOOTS:
1061	case GLOVES:
1062	case CLOAK:
1063	if(tmp->stats.wc)
1064	wc-=(tmp->stats.wc+tmp->magic);
1065	if(tmp->stats.dam)
1066	op->stats.dam+=(tmp->stats.dam+tmp->magic);
1067	if(tmp->stats.ac)
1068	ac-=(tmp->stats.ac+tmp->magic);
1069	break;
1070
1071	case WEAPON:
1072	wc-=(tmp->stats.wc+tmp->magic);
1073	if(tmp->stats.ac&&tmp->stats.ac+tmp->magic>0)
1074	ac-=tmp->stats.ac+tmp->magic;
1075	op->stats.dam+=(tmp->stats.dam+tmp->magic);
1076	weapon_weight=tmp->weight;
1077	weapon_speed=((int)WEAPON_SPEED(tmp)*2-tmp->magic)/2;
1078	if(weapon_speed<0) weapon_speed=0;
1079	if(tmp->slaying!=NULL) {
1080	if (op->slaying != NULL)
1081	free_string (op->slaying);
1082	add_refcount(op->slaying = tmp->slaying);
1083	}
1084	/* If there is desire that two handed weapons should do
1085	* extra strength damage, this is where the code should
1086	* go.
1087	*/
1088	op->current_weapon = tmp;
1089	if(settings.spell_encumbrance == TRUE && op->type==PLAYER)
1090	op->contr->encumbrance+=(int)3*tmp->weight/1000;
1091	break;
1092
1093	case ARMOUR: /* Only the best of these three are used: */
1094	if(settings.spell_encumbrance == TRUE && op->type==PLAYER)
1095	op->contr->encumbrance+=(int)tmp->weight/1000;
1096
1097	case BRACERS:
1098	case FORCE:
1099	if(tmp->stats.wc) {
1100	if(best_wc<tmp->stats.wc+tmp->magic) {
1101	wc+=best_wc;
1102	best_wc=tmp->stats.wc+tmp->magic;
1103	} else
1104	wc+=tmp->stats.wc+tmp->magic;
1105	}
1106	if(tmp->stats.ac) {
1107	if(best_ac<tmp->stats.ac+tmp->magic) {
1108	ac+=best_ac; /* Remove last bonus */
1109	best_ac=tmp->stats.ac+tmp->magic;
1110	}
1111	else /* To nullify the below effect */
1112	ac+=tmp->stats.ac+tmp->magic;
1113	}
1114	if(tmp->stats.wc) wc-=(tmp->stats.wc+tmp->magic);
1115	if(tmp->stats.ac) ac-=(tmp->stats.ac+tmp->magic);
1116	if(ARMOUR_SPEED(tmp)&&ARMOUR_SPEED(tmp)/10.0<max)
1117	max=ARMOUR_SPEED(tmp)/10.0;
1118	break;
1119	} /* switch tmp->type */
1120	} /* item is equipped */
1121	} /* for loop of items */
1122
1123	/* We've gone through all the objects the player has equipped. For many things, we
1124	* have generated intermediate values which we now need to assign.
1125	*/
1126
1127	/* 'total resistance = total protections - total vulnerabilities'.
1128	* If there is an uncursed potion in effect, granting more protection
1129	* than that, we take: 'total resistance = resistance from potion'.
1130	* If there is a cursed (and no uncursed) potion in effect, we take
1131	* 'total resistance = vulnerability from cursed potion'.
1132	*/
1133	for (i=0; i<NROFATTACKS; i++) {
1134	op->resist[i] = prot[i] - vuln[i];
1135	if (potion_resist[i] && ((potion_resist[i] > op->resist[i]) ||
1136	(potion_resist[i] < 0)))
1137	op->resist[i] = potion_resist[i];
1138	}
1139
1140	/* Figure out the players sp/mana/hp totals. */
1141	if(op->type==PLAYER) {
1142	int pl_level;
1143
1144	check_stat_bounds(&(op->stats));
1145	pl_level=op->level;
1146
1147	if(pl_level<1) pl_level=1; /* safety, we should always get 1 levels worth of hp! */
1148
1149	/* You basically get half a con bonus/level. But we do take into account rounding,
1150	* so if your bonus is 7, you still get 7 worth of bonus every 2 levels.
1151	*/
1152	for(i=1,op->stats.maxhp=0;i<=pl_level&&i<=10;i++) {
1153	j=op->contr->levhp[i]+con_bonus[op->stats.Con]/2;
1154	if(i%2 && con_bonus[op->stats.Con]%2) {
1155	if (con_bonus[op->stats.Con]>0)
1156	j++;
1157	else
1158	j--;
1159	}
1160	op->stats.maxhp+=j>1?j:1; /* always get at least 1 hp/level */
1161	}
1162
1163	for(i=11;i<=op->level;i++)
1164	op->stats.maxhp+=2;
1165
1166	if(op->stats.hp>op->stats.maxhp)
1167	op->stats.hp=op->stats.maxhp;
1168
1169	/* Sp gain is controlled by the level of the player's
1170	* relevant experience object (mana_obj, see above)
1171	*/
1172	/* following happen when skills system is not used */
1173	if(!mana_obj) mana_obj = op;
1174	if(!grace_obj) grace_obj = op;
1175	/* set maxsp */
1176	if(!mana_obj || !mana_obj->level || op->type!=PLAYER) mana_obj = op;
1177
1178	if (mana_obj == op && op->type == PLAYER) {
1179	op->stats.maxsp = 1;
1180	} else {
1181	sp_tmp=0.0;
1182	for(i=1;i<=mana_obj->level&&i<=10;i++) {
1183	float stmp;
1184
1185	/* Got some extra bonus at first level */
1186	if(i<2) {
1187	stmp = op->contr->levsp[i] +((2.0 * (float)sp_bonus[op->stats.Pow] +
1188	(float)sp_bonus[op->stats.Int])/6.0);
1189	} else {
1190	stmp=(float)op->contr->levsp[i]
1191	+(2.0 * (float)sp_bonus[op->stats.Pow] +
1192	(float)sp_bonus[op->stats.Int])/12.0;
1193	}
1194	if (stmp<1.0) stmp=1.0;
1195	sp_tmp+=stmp;
1196	}
1197	op->stats.maxsp=(int)sp_tmp;
1198
1199	for(i=11;i<=mana_obj->level;i++)
1200	op->stats.maxsp+=2;
1201	}
1202	/* Characters can get their sp supercharged via rune of transferrance */
1203	if(op->stats.sp>op->stats.maxsp*2)
1204	op->stats.sp=op->stats.maxsp*2;
1205
1206	/* set maxgrace, notice 3-4 lines below it depends on both Wis and Pow */
1207	if(!grace_obj || !grace_obj->level || op->type!=PLAYER) grace_obj = op;
1208
1209	if (grace_obj == op && op->type == PLAYER) {
1210	op->stats.maxgrace = 1;
1211	} else {
1212	/* store grace in a float - this way, the divisions below don't create
1213	* big jumps when you go from level to level - with int's, it then
1214	* becomes big jumps when the sums of the bonuses jump to the next
1215	* step of 8 - with floats, even fractional ones are useful.
1216	*/
1217	sp_tmp=0.0;
1218	for(i=1,op->stats.maxgrace=0;i<=grace_obj->level&&i<=10;i++) {
1219	float grace_tmp=0.0;
1220
1221	/* Got some extra bonus at first level */
1222	if(i<2) {
1223	grace_tmp = op->contr->levgrace[i]+(((float)grace_bonus[op->stats.Pow] +
1224	2.0 * (float)grace_bonus[op->stats.Wis])/6.0);
1225	} else {
1226	grace_tmp=(float)op->contr->levgrace[i]
1227	+((float)grace_bonus[op->stats.Pow] +
1228	2.0 * (float)grace_bonus[op->stats.Wis])/12.0;
1229	}
1230	if (grace_tmp<1.0) grace_tmp=1.0;
1231	sp_tmp+=grace_tmp;
1232	}
1233	op->stats.maxgrace=(int)sp_tmp;
1234
1235	/* two grace points per level after 11 */
1236	for(i=11;i<=grace_obj->level;i++)
1237	op->stats.maxgrace+=2;
1238	}
1239	/* No limit on grace vs maxgrace */
1240
1241	if(op->contr->braced) {
1242	ac+=2;
1243	wc+=4;
1244	}
1245	else
1246	ac-=dex_bonus[op->stats.Dex];
1247
1248	/* In new exp/skills system, wc bonuses are related to
1249	* the players level in a relevant exp object (wc_obj)
1250	* not the general player level -b.t.
1251	* I changed this slightly so that wc bonuses are better
1252	* than before. This is to balance out the fact that
1253	* the player no longer gets a personal weapon w/ 1
1254	* improvement every level, now its fighterlevel/5. So
1255	* we give the player a bonus here in wc and dam
1256	* to make up for the change. Note that I left the
1257	* monster bonus the same as before. -b.t.
1258	*/
1259
1260	if(op->type==PLAYER && wc_obj && wc_obj->level>1) {
1261	wc-=(wc_obj->level+thaco_bonus[op->stats.Str]);
1262	for(i=1;i<wc_obj->level;i++) {
1263	/* addtional wc every 6 levels */
1264	if(!(i%6)) wc--;
1265	/* addtional dam every 4 levels. */
1266	if(!(i%4) && (dam_bonus[op->stats.Str]>=0))
1267	op->stats.dam+=(1+(dam_bonus[op->stats.Str]/5));
1268	}
1269	} else
1270	wc-=(op->level+thaco_bonus[op->stats.Str]);
1271
1272	op->stats.dam+=dam_bonus[op->stats.Str];
1273
1274	if(op->stats.dam<1)
1275	op->stats.dam=1;
1276
1277	op->speed=1.0+speed_bonus[op->stats.Dex];
1278	if (settings.search_items && op->contr->search_str[0])
1279	op->speed -= 1;
1280	if (op->attacktype==0)
1281	op->attacktype=op->arch->clone.attacktype;
1282
1283	} /* End if player */
1284
1285	if(added_speed>=0)
1286	op->speed+=added_speed/10.0;
1287	else /* Something wrong here...: */
1288	op->speed /= (float)(1.0-added_speed);
1289
1290	/* Max is determined by armour */
1291	if(op->speed>max)
1292	op->speed=max;
1293
1294	if(op->type == PLAYER) {
1295	/* f is a number the represents the number of kg above (positive num)
1296	* or below (negative number) that the player is carrying. If above
1297	* weight limit, then player suffers a speed reduction based on how
1298	* much above he is, and what is max carry is
1299	*/
1300	f=(op->carrying/1000)-max_carry[op->stats.Str];
1301	if(f>0) op->speed=op->speed/(1.0+f/max_carry[op->stats.Str]);
1302	}
1303
1304	op->speed+=bonus_speed/10.0; /* Not affected by limits */
1305
1306	/* Put a lower limit on speed. Note with this speed, you move once every
1307	* 100 ticks or so. This amounts to once every 12 seconds of realtime.
1308	*/
1309	op->speed = op->speed * speed_reduce_from_disease;
1310
1311	if (op->speed<0.01 && op->type==PLAYER) op->speed=0.01;
1312
1313	if(op->type == PLAYER) {
1314	float M,W,s,D,K,S,M2;
1315
1316	/* (This formula was made by vidarl@ifi.uio.no)
1317	* Note that we never used these values again - basically
1318	* all of these could be subbed into one big equation, but
1319	* that would just be a real pain to read.
1320	*/
1321	M=(max_carry[op->stats.Str]-121)/121.0;
1322	M2=max_carry[op->stats.Str]/100.0;
1323	W=weapon_weight/20000.0;
1324	s=2-weapon_speed/10.0;
1325	D=(op->stats.Dex-14)/14.0;
1326	K=1 + M/3.0 - W/(3*M2) + op->speed/5.0 + D/2.0;
1327	K*=(4+op->level)/(float)(6+op->level)*1.2;
1328	if(K<=0) K=0.01;
1329	S=op->speed/(K*s);
1330	op->contr->weapon_sp=S;
1331	}
1332	/* I want to limit the power of small monsters with big weapons: */
1333	if(op->type!=PLAYER&&op->arch!=NULL&&
1334	op->stats.dam>op->arch->clone.stats.dam*3)
1335	op->stats.dam=op->arch->clone.stats.dam*3;
1336
1337	/* Prevent overflows of wc - best you can get is ABS(120) - this
1338	* should be more than enough - remember, AC is also in 8 bits,
1339	* so its value is the same.
1340	*/
1341	if (wc>120) wc=120;
1342	else if (wc<-120) wc=-120;
1343	op->stats.wc=wc;
1344
1345	if (ac>120) ac=120;
1346	else if (ac<-120) ac=-120;
1347	op->stats.ac=ac;
1348
1349	/* if for some reason the creature doesn't have any move type,
1350	* give them walking as a default.
1351	* The second case is a special case - to more closely mimic the
1352	* old behaviour - if your flying, your not walking - just
1353	* one or the other.
1354	*/
1355	if (op->move_type == 0) op->move_type = MOVE_WALK;
1356	else if (op->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) op->move_type &= ~MOVE_WALK;
1357
1358	update_ob_speed(op);
1359
1360	/* It is quite possible that a player's spell costing might have changed,
1361	* so we will check that now.
1362	*/
1363	if (op->type == PLAYER) esrv_update_spells(op->contr);
1364	}	1435	}
1365		1436
1366	/*	1437	/*
1367	* Returns true if the given player is a legal class.	1438	* Returns true if the given player is a legal class.
1368	* The function to add and remove class-bonuses to the stats doesn't	1439	* The function to add and remove class-bonuses to the stats doesn't
1369	* check if the stat becomes negative, thus this function	1440	* check if the stat becomes negative, thus this function
1370	* merely checks that all stats are 1 or more, and returns	1441	* merely checks that all stats are 1 or more, and returns
1371	* false otherwise.	1442	* false otherwise.
1372	*/	1443	*/
1373		1444	int
1374	int allowed_class(const object *op) {	1445	allowed_class (const object *op)
1375	return op->stats.Dex>0&&op->stats.Str>0&&op->stats.Con>0&&	1446	{
1376	op->stats.Int>0&&op->stats.Wis>0&&op->stats.Pow>0&&	1447	return op->stats.Dex > 0
		1448	&& op->stats.Str > 0
		1449	&& op->stats.Con > 0
		1450	&& op->stats.Int > 0
		1451	&& op->stats.Wis > 0
		1452	&& op->stats.Pow > 0
1377	op->stats.Cha>0;	1453	&& op->stats.Cha > 0;
1378	}	1454	}
1379		1455
1380	/*	1456	/*
1381	* set the new dragon name after gaining levels or	1457	* set the new dragon name after gaining levels or
1382	* changing ability focus (later this can be extended to	1458	* changing ability focus (later this can be extended to
1383	* eventually change the player's face and animation)	1459	* eventually change the player's face and animation)
1384	*	1460	*/
1385	* Note that the title is written to 'own_title' in the	1461	void
1386	* player struct. This should be changed to 'ext_title'
1387	* as soon as clients support this!
1388	* Please, anyone, write support for 'ext_title'.
1389	*/
1390	void set_dragon_name(object *pl, const object *abil, const object *skin) {	1462	set_dragon_name (object *pl, const object *abil, const object *skin)
		1463	{
1391	int atnr=-1; /* attacknumber of highest level */	1464	int atnr = -1; /* attacknumber of highest level */
1392	int level=0; /* highest level */	1465	int level = 0; /* highest level */
1393	int i;	1466	int i;
1394		1467
1395	/* Perhaps do something more clever? */	1468	/* Perhaps do something more clever? */
1396	if (!abil || !skin) return;	1469	if (!abil || !skin)
1397		1470	return;
		1471
1398	/* first, look for the highest level */	1472	/* first, look for the highest level */
1399	for(i=0; i<NROFATTACKS; i++) {	1473	for (i = 0; i < NROFATTACKS; i++)
1400	if (atnr_is_dragon_enabled(i) &&	1474	{
1401	(atnr==-1 || abil->resist[i] > abil->resist[atnr])) {	1475	if (atnr_is_dragon_enabled (i) && (atnr == -1 || abil->resist[i] > abil->resist[atnr]))
		1476	{
1402	level = abil->resist[i];	1477	level = abil->resist[i];
1403	atnr = i;	1478	atnr = i;
1404	}	1479	}
1405	}	1480	}
1406		1481
1407	/* now if there are equals at highest level, pick the one with focus,	1482	/* now if there are equals at highest level, pick the one with focus,
1408	or else at random */	1483	or else at random */
1409	if (atnr_is_dragon_enabled(abil->stats.exp) &&	1484	if (atnr_is_dragon_enabled (abil->stats.exp) && abil->resist[abil->stats.exp] >= level)
1410	abil->resist[abil->stats.exp] >= level)
1411	atnr = abil->stats.exp;	1485	atnr = abil->stats.exp;
1412		1486
1413	level = (int)(level/5.);
1414
1415	/* now set the new title */	1487	/* now set the new title */
1416	if (pl->contr != NULL) {
1417	if(level == 0)
1418	sprintf(pl->contr->title, "%s hatchling", attacks[atnr]);	1488	if (level < 25) sprintf (pl->contr->title, "%s hatchling", attacks[atnr]);
1419	else if (level == 1)
1420	sprintf(pl->contr->title, "%s wyrm", attacks[atnr]);	1489	else if (level < 50) sprintf (pl->contr->title, "%s wyrm" , attacks[atnr]);
1421	else if (level == 2)
1422	sprintf(pl->contr->title, "%s wyvern", attacks[atnr]);	1490	else if (level < 75) sprintf (pl->contr->title, "%s wyvern" , attacks[atnr]);
1423	else if (level == 3)
1424	sprintf(pl->contr->title, "%s dragon", attacks[atnr]);	1491	else if (level < 100) sprintf (pl->contr->title, "%s dragon" , attacks[atnr]);
1425	else {	1492	else
		1493	{
1426	/* special titles for extra high resistance! */	1494	/* special titles for extra high resistance! */
1427	if (skin->resist[atnr] > 80)
1428	sprintf(pl->contr->title, "legendary %s dragon", attacks[atnr]);	1495	if (skin->resist[atnr] > 80) sprintf (pl->contr->title, "legendary %s dragon", attacks[atnr]);
1429	else if (skin->resist[atnr] > 50)	1496	else if (skin->resist[atnr] > 50) sprintf (pl->contr->title, "ancient %s dragon" , attacks[atnr]);
1430	sprintf(pl->contr->title, "ancient %s dragon", attacks[atnr]);	1497	else sprintf (pl->contr->title, "big %s dragon" , attacks[atnr]);
1431	else
1432	sprintf(pl->contr->title, "big %s dragon", attacks[atnr]);
1433	}
1434	}	1498	}
1435		1499
1436	strcpy(pl->contr->own_title, "");	1500	strcpy (pl->contr->own_title, "");
1437	}	1501	}
1438		1502
1439	/*	1503	/*
1440	* This function is called when a dragon-player gains	1504	* This function is called when a dragon-player gains
1441	* an overall level. Here, the dragon might gain new abilities	1505	* an overall level. Here, the dragon might gain new abilities
1442	* or change the ability-focus.	1506	* or change the ability-focus.
1443	*/	1507	*/
		1508	static void
1444	void dragon_level_gain(object *who) {	1509	dragon_level_gain (object *who)
		1510	{
1445	object *abil = NULL; /* pointer to dragon ability force*/	1511	object *abil = NULL; /* pointer to dragon ability force */
1446	object *skin = NULL; /* pointer to dragon skin force*/	1512	object *skin = NULL; /* pointer to dragon skin force */
1447	object *tmp = NULL; /* tmp. object */	1513	object *tmp = NULL; /* tmp. object */
1448	char buf[MAX_BUF]; /* tmp. string buffer */	1514	char buf[MAX_BUF]; /* tmp. string buffer */
1449		1515
1450	/* now grab the 'dragon_ability'-forces from the player's inventory */	1516	/* now grab the 'dragon_ability'-forces from the player's inventory */
1451	for (tmp=who->inv; tmp!=NULL; tmp=tmp->below) {	1517	for (tmp = who->inv; tmp; tmp = tmp->below)
1452	if (tmp->type == FORCE) {	1518	if (tmp->type == FORCE)
1453	if (strcmp(tmp->arch->name, "dragon_ability_force")==0)	1519	if (tmp->arch->archname == shstr_dragon_ability_force)
1454	abil = tmp;	1520	abil = tmp;
1455	if (strcmp(tmp->arch->name, "dragon_skin_force")==0)	1521	else if (tmp->arch->archname == shstr_dragon_skin_force)
1456	skin = tmp;	1522	skin = tmp;
1457	}	1523
1458	}
1459	/* if the force is missing -> bail out */	1524	/* if the force is missing -> bail out */
1460	if (abil == NULL) return;	1525	if (abil == NULL)
1461		1526	return;
		1527
1462	/* The ability_force keeps track of maximum level ever achieved.	1528	/* The ability_force keeps track of maximum level ever achieved.
1463	* New abilties can only be gained by surpassing this max level	1529	* New abilties can only be gained by surpassing this max level
1464	*/	1530	*/
1465	if (who->level > abil->level) {	1531	if (who->level > abil->level)
		1532	{
1466	/* increase our focused ability */	1533	/* increase our focused ability */
1467	abil->resist[abil->stats.exp]++;	1534	abil->resist[abil->stats.exp]++;
1468
1469		1535
		1536
1470	if (abil->resist[abil->stats.exp]>0 && abil->resist[abil->stats.exp]%5 == 0) {	1537	if (abil->resist[abil->stats.exp] > 0 && abil->resist[abil->stats.exp] % 5 == 0)
		1538	{
1471	/* time to hand out a new ability-gift */	1539	/* time to hand out a new ability-gift */
1472	dragon_ability_gain(who, (int)abil->stats.exp,	1540	dragon_ability_gain (who, (int) abil->stats.exp, (int) ((1 + abil->resist[abil->stats.exp]) / 5.));
1473	(int)((1+abil->resist[abil->stats.exp])/5.));	1541	}
1474	}	1542
1475
1476	if (abil->last_eat > 0 && atnr_is_dragon_enabled(abil->last_eat)) {	1543	if (abil->last_eat > 0 && atnr_is_dragon_enabled (abil->last_eat))
		1544	{
1477	/* apply new ability focus */	1545	/* apply new ability focus */
1478	sprintf(buf, "Your metabolism now focuses on %s!",	1546	sprintf (buf, "Your metabolism now focuses on %s!", change_resist_msg[abil->last_eat]);
1479	change_resist_msg[abil->last_eat]);
1480	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, buf);	1547	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);
1481		1548
1482	abil->stats.exp = abil->last_eat;	1549	abil->stats.exp = abil->last_eat;
1483	abil->last_eat = 0;	1550	abil->last_eat = 0;
1484	}	1551	}
		1552
		1553	abil->level = who->level;
1485		1554	}
1486	abil->level = who->level;	1555
1487	}
1488
1489	/* last but not least, set the new title for the dragon */	1556	/* last but not least, set the new title for the dragon */
1490	set_dragon_name(who, abil, skin);	1557	set_dragon_name (who, abil, skin);
1491	}	1558	}
1492		1559
1493	/* Handy function - given the skill name skill_name, we find the skill	1560	/* Handy function - given the skill name skill_name, we find the skill
1494	* archetype/object, set appropriate values, and insert it into	1561	* archetype/object, set appropriate values, and insert it into
1495	* the object (op) that is passed.	1562	* the object (op) that is passed.
1496	* We return the skill - this makes it easier for calling functions that	1563	* We return the skill - this makes it easier for calling functions that
1497	* want to do something with it immediately.	1564	* want to do something with it immediately.
1498	*/	1565	*/
		1566	object *
1499	object *give_skill_by_name(object *op, const char *skill_name)	1567	give_skill_by_name (object *op, const char *skill_name)
1500	{	1568	{
1501	object *skill_obj;	1569	object *skill_obj;
1502		1570
1503	skill_obj = get_archetype_by_skill_name(skill_name, SKILL);	1571	skill_obj = get_archetype_by_skill_name (skill_name, SKILL);
1504	if (!skill_obj) {	1572	if (!skill_obj)
1505	LOG(llevError, "add_player_exp: couldn't find skill %s\n", skill_name);
1506	return NULL;
1507	}	1573	{
		1574	LOG (llevError, "give_skill_by_name: couldn't find skill %s\n", skill_name);
		1575	return NULL;
		1576	}
		1577
1508	/* clear the flag - exp goes into this bucket, but player	1578	/* clear the flag - exp goes into this bucket, but player
1509	* still doesn't know it.	1579	* still doesn't know it.
1510	*/	1580	*/
1511	CLEAR_FLAG(skill_obj, FLAG_CAN_USE_SKILL);	1581	CLEAR_FLAG (skill_obj, FLAG_CAN_USE_SKILL);
1512	skill_obj->stats.exp = 0;	1582	skill_obj->stats.exp = 0;
1513	skill_obj->level = 1;	1583	skill_obj->level = 1;
1514	insert_ob_in_ob(skill_obj, op);	1584	op->insert (skill_obj);
1515	if (op->contr) {	1585
1516	op->contr->last_skill_ob[skill_obj->subtype] = skill_obj;	1586	if (player *pl = op->contr)
1517	op->contr->last_skill_exp[skill_obj->subtype] = -1;	1587	pl->link_skills ();
1518	}	1588
1519	return skill_obj;	1589	return skill_obj;
1520	}	1590	}
1521
1522		1591
1523	/* player_lvl_adj() - for the new exp system. we are concerned with	1592	/* player_lvl_adj() - for the new exp system. we are concerned with
1524	* whether the player gets more hp, sp and new levels.	1593	* whether the player gets more hp, sp and new levels.
1525	* Note this this function should only be called for players. Monstes	1594	* Note this this function should only be called for players. Monstes
1526	* don't really gain levels	1595	* don't really gain levels
1527	* who is the player, op is what we are checking to gain the level	1596	* who is the player, op is what we are checking to gain the level
1528	* (eg, skill)	1597	* (eg, skill)
1529	*/	1598	*/
		1599	void
1530	void player_lvl_adj(object *who, object *op) {	1600	player_lvl_adj (object *who, object *op)
		1601	{
1531	char buf[MAX_BUF];	1602	char buf[MAX_BUF];
1532		1603	bool changed = false;
		1604
1533	if(!op) /* when rolling stats */	1605	if (!op) /* when rolling stats */
1534	op = who;	1606	op = who;
1535		1607
1536	if(op->level < settings.max_level && op->stats.exp >= level_exp(op->level+1,who->expmul)) {	1608	while (op->level < settings.max_level && op->stats.exp >= level_exp (op->level + 1, who->expmul))
		1609	{
		1610	changed = true;
		1611
1537	op->level++;	1612	op->level++;
1538		1613
1539	if (op != NULL && op == who && op->stats.exp > 1 && is_dragon_pl(who))	1614	if (op && op == who && op->stats.exp > 1 && is_dragon_pl (who))
1540	dragon_level_gain(who);	1615	dragon_level_gain (who);
1541		1616
1542	/* Only roll these if it is the player (who) that gained the level */	1617	/* Only roll these if it is the player (who) that gained the level */
1543	if(op==who && (who->level < 11) && who->type==PLAYER) {	1618	if (op == who && (who->level < 11) && who->type == PLAYER)
		1619	{
1544	who->contr->levhp[who->level] = die_roll(2, 4, who, PREFER_HIGH)+1;	1620	who->contr->levhp[who->level] = die_roll (2, 4, who, PREFER_HIGH) + 1;
1545	who->contr->levsp[who->level] = die_roll(2, 3, who, PREFER_HIGH);	1621	who->contr->levsp[who->level] = die_roll (2, 3, who, PREFER_HIGH);
1546	who->contr->levgrace[who->level]=die_roll(2, 2, who, PREFER_HIGH)-1;	1622	who->contr->levgrace[who->level] = die_roll (2, 2, who, PREFER_HIGH) - 1;
1547	}	1623	}
1548		1624
1549	fix_player(who);	1625	if (op->level > 1)
1550	if(op->level>1) {	1626	{
		1627	if (op->type != PLAYER)
		1628	{
		1629	who->contr->play_sound (sound_find ("skill_up"));
		1630	sprintf (buf, "You are now level %d in the %s skill.", op->level, &op->name);
		1631	}
		1632	else
		1633	{
		1634	who->contr->play_sound (sound_find ("level_up"));
		1635	sprintf (buf, "You are now level %d.", op->level);
		1636	}
		1637
		1638	if (who)
		1639	new_draw_info (NDI_UNIQUE | NDI_RED, 0, who, buf);
		1640	}
		1641	}
		1642
		1643	while (op->level > 1 && op->stats.exp < level_exp (op->level, who->expmul))
		1644	{
		1645	changed = true;
		1646
		1647	op->level--;
		1648
1551	if (op->type!=PLAYER)	1649	if (op->type != PLAYER)
1552	sprintf(buf,"You are now level %d in the %s skill.",op->level,op->name);	1650	{
1553	else
1554	sprintf(buf,"You are now level %d.",op->level);
1555	if(who) new_draw_info(NDI_UNIQUE|NDI_RED, 0, who,buf);
1556	}
1557	player_lvl_adj(who,op); /* To increase more levels */
1558	} else if (op->level>1 && op->stats.exp<level_exp(op->level,who->expmul)) {
1559	op->level--;
1560	fix_player(who);
1561	if(op->type!=PLAYER) {
1562	sprintf(buf,"You are now level %d in the %s skill.",op->level,op->name);	1651	sprintf (buf, "You are now level %d in the %s skill.", op->level, &op->name);
1563	new_draw_info(NDI_UNIQUE|NDI_RED, 0, who,buf);	1652	new_draw_info (NDI_UNIQUE | NDI_RED, 0, who, buf);
1564	}	1653	}
1565	player_lvl_adj(who,op); /* To decrease more levels */	1654	}
		1655
		1656	if (changed)
1566	}	1657	{
		1658	who->update_stats ();
		1659	esrv_update_stats (who->contr);
1567	/* check if the spell data has changed */	1660	/* check if the spell data has changed */
1568	esrv_update_spells(who->contr);	1661	esrv_update_spells (who->contr);
		1662	}
1569	}	1663	}
1570		1664
1571	/*	1665	/*
1572	* Returns how much experience is needed for a player to become	1666	* Returns how much experience is needed for a player to become
1573	* the given level. level should really never exceed max_level	1667	* the given level. level should really never exceed max_level
1574	*/	1668	*/
1575		1669
		1670	sint64
1576	sint64 level_exp(int level,double expmul) {	1671	level_exp (int level, double expmul)
		1672	{
1577	if (level > settings.max_level)	1673	if (level > settings.max_level)
1578	return (sint64) (expmul * levels[settings.max_level]);	1674	return (sint64) (expmul * levels[settings.max_level]);
		1675
1579	return (sint64) (expmul * levels[level]);	1676	return (sint64) (expmul * levels[level]);
1580	}	1677	}
1581		1678
1582	/*	1679	/*
1583	* Ensure that the permanent experience requirements in an exp object are met.	1680	* Ensure that the permanent experience requirements in an exp object are met.
1584	* This really just checks 'op to make sure the perm_exp value is within	1681	* This really just checks 'op to make sure the perm_exp value is within
1585	* proper range. Note that the checking of what is passed through	1682	* proper range. Note that the checking of what is passed through
1586	* has been reduced. Since there is now a proper field for perm_exp,	1683	* has been reduced. Since there is now a proper field for perm_exp,
1587	* this can now work on a much larger set of objects.	1684	* this can now work on a much larger set of objects.
1588	*/	1685	*/
		1686	void
1589	void calc_perm_exp(object *op)	1687	calc_perm_exp (object *op)
1590	{	1688	{
1591	int p_exp_min;	1689	int p_exp_min;
1592		1690
1593	/* Ensure that our permanent experience minimum is met.	1691	/* Ensure that our permanent experience minimum is met.
1594	* permenent_exp_ratio is an integer percentage, we divide by 100	1692	* permenent_exp_ratio is an integer percentage, we divide by 100
1595	* to get the fraction */	1693	* to get the fraction */
1596	p_exp_min = (int)(settings.permanent_exp_ratio * (float)(op->stats.exp)/100);	1694	p_exp_min = (int) (settings.permanent_exp_ratio * (float) (op->stats.exp) / 100);
1597		1695
1598	if (op->perm_exp < p_exp_min)	1696	if (op->perm_exp < p_exp_min)
1599	op->perm_exp = p_exp_min;	1697	op->perm_exp = p_exp_min;
1600		1698
1601	/* Cap permanent experience. */	1699	/* Cap permanent experience. */
1602	if (op->perm_exp < 0)	1700	if (op->perm_exp < 0)
1603	op->perm_exp = 0;	1701	op->perm_exp = 0;
1604	else if (op->perm_exp > MAX_EXPERIENCE)	1702	else if (op->perm_exp > (sint64) MAX_EXPERIENCE)
1605	op->perm_exp = MAX_EXPERIENCE;	1703	op->perm_exp = MAX_EXPERIENCE;
1606	}	1704	}
1607
1608		1705
1609	/* Add experience to a player - exp should only be positive.	1706	/* Add experience to a player - exp should only be positive.
1610	* Updates permanent exp for the skill we are adding to.	1707	* Updates permanent exp for the skill we are adding to.
1611	* skill_name is the skill to add exp to. Skill name can be	1708	* skill_name is the skill to add exp to. Skill name can be
1612	* NULL, in which case exp increases the players general	1709	* NULL, in which case exp increases the players general
1613	* total, but not any particular skill.	1710	* total, but not any particular skill.
1614	* flag is what to do if the player doesn't have the skill:	1711	* flag is what to do if the player doesn't have the skill:
1615	*/	1712	*/
1616		1713	static void
1617	static void add_player_exp(object *op, sint64 exp, const char *skill_name, int flag)	1714	add_player_exp (object *op, sint64 exp, const char *skill_name, int flag)
1618	{	1715	{
1619	object *skill_obj=NULL;	1716	object *skill_obj;
1620	sint64 limit, exp_to_add;	1717	sint64 limit, exp_to_add;
1621	int i;	1718	int i;
1622		1719
1623	/* prevents some forms of abuse. */	1720	/* prevents some forms of abuse. */
1624	if(op->contr->braced) exp=exp/5;	1721	if (op->contr->braced)
		1722	exp /= 5;
1625		1723
1626	/* Try to find the matching skill.	1724	/* Try to find the matching skill.
1627	* We do a shortcut/time saving mechanism first - see if it matches	1725	* We do a shortcut/time saving mechanism first - see if it matches
1628	* chosen_skill. This means we don't need to search through	1726	* chosen_skill. This means we don't need to search through
1629	* the players inventory.	1727	* the players inventory.
1630	*/	1728	*/
		1729	skill_obj = 0;
		1730
1631	if (skill_name) {	1731	if (skill_name)
1632	if (op->chosen_skill && op->chosen_skill->type == SKILL &&	1732	{
1633	!strcmp(skill_name, op->chosen_skill->skill))	1733	skill_obj = op->contr->find_skill (skill_name);
1634	skill_obj = op->chosen_skill;
1635	else {
1636	for (i=0; i<NUM_SKILLS; i++)
1637	if (op->contr->last_skill_ob[i] &&
1638	!strcmp(op->contr->last_skill_ob[i]->skill, skill_name)) {
1639	skill_obj = op->contr->last_skill_ob[i];
1640	break;
1641	}
1642		1734
1643	/* Player doesn't have the skill. Check to see what to do, and give	1735	/* Player doesn't have the skill. Check to see what to do, and give
1644	* it to the player if necessary	1736	* it to the player if necessary
1645	*/	1737	*/
1646	if (!skill_obj) {	1738	if (!skill_obj)
1647	if (flag == SK_EXP_NONE) return;	1739	{
		1740	if (flag == SK_EXP_NONE)
		1741	return;
		1742
1648	else if (flag == SK_EXP_ADD_SKILL)	1743	if (flag == SK_EXP_ADD_SKILL)
1649	give_skill_by_name(op, skill_name);	1744	skill_obj = give_skill_by_name (op, skill_name);
		1745	}
1650	}	1746	}
1651	}	1747
		1748	if (flag != SK_EXP_SKILL_ONLY)
1652	}	1749	{
1653
1654	/* Basically, you can never gain more experience in one shot	1750	/* Basically, you can never gain more experience in one shot
1655	* than half what you need to gain for next level.	1751	* than half what you need to gain for next level.
1656	*/	1752	*/
1657	exp_to_add = exp;	1753	exp_to_add = exp;
1658	limit=(levels[op->level+1]-levels[op->level])/2;	1754	limit = (levels[op->level + 1] - levels[op->level]) / 2;
1659	if (exp_to_add > limit) exp_to_add=limit;	1755	if (exp_to_add > limit)
		1756	exp_to_add = limit;
1660		1757
1661	ADD_EXP(op->stats.exp, (sint64) ((float) exp_to_add * (skill_obj? skill_obj->expmul:1)));	1758	ADD_EXP (op->stats.exp, (sint64) ((float) exp_to_add * (skill_obj ? skill_obj->expmul : 1)));
1662	if (settings.permanent_exp_ratio) {	1759	if (settings.permanent_exp_ratio)
		1760	{
1663	ADD_EXP(op->perm_exp, (sint64) ((float) exp_to_add * PERM_EXP_GAIN_RATIO * (skill_obj? skill_obj->expmul:1)));	1761	ADD_EXP (op->perm_exp, (sint64) ((float) exp_to_add * PERM_EXP_GAIN_RATIO * (skill_obj ? skill_obj->expmul : 1)));
1664	calc_perm_exp(op);	1762	calc_perm_exp (op);
1665	}	1763	}
1666		1764
1667	player_lvl_adj(op,NULL);	1765	player_lvl_adj (op, NULL);
		1766	}
		1767
1668	if (skill_obj) {	1768	if (skill_obj)
		1769	{
1669	exp_to_add = exp;	1770	exp_to_add = exp;
1670	limit=(levels[skill_obj->level+1]-levels[skill_obj->level])/2;	1771	limit = (levels[skill_obj->level + 1] - levels[skill_obj->level]) / 2;
1671	if (exp_to_add > limit) exp_to_add=limit;	1772	if (exp_to_add > limit)
		1773	exp_to_add = limit;
		1774
1672	ADD_EXP(skill_obj->stats.exp, exp_to_add);	1775	ADD_EXP (skill_obj->stats.exp, exp_to_add);
1673	if (settings.permanent_exp_ratio) {	1776	if (settings.permanent_exp_ratio)
		1777	{
1674	skill_obj->perm_exp += (sint64) ((float) exp_to_add * PERM_EXP_GAIN_RATIO);	1778	skill_obj->perm_exp += (sint64) ((float) exp_to_add * PERM_EXP_GAIN_RATIO);
1675	calc_perm_exp(skill_obj);	1779	calc_perm_exp (skill_obj);
1676	}	1780	}
		1781
1677	player_lvl_adj(op,skill_obj);	1782	player_lvl_adj (op, skill_obj);
1678	}	1783	}
1679	}	1784	}
1680		1785
1681	/* This function checks to make sure that object 'op' can	1786	/* This function checks to make sure that object 'op' can
1682	* lost 'exp' experience. It returns the amount of exp	1787	* lose 'exp' experience. It returns the amount of exp
1683	* object 'op' can in fact lose - it basically makes	1788	* object 'op' can in fact lose - it basically makes
1684	* adjustments based on permanent exp and the like.	1789	* adjustments based on permanent exp and the like.
1685	* This function should always be used for losing experience -	1790	* This function should always be used for losing experience -
1686	* the 'exp' value passed should be positive - this is the	1791	* the 'exp' value passed should be positive - this is the
1687	* amount that should get subtract from the player.	1792	* amount that should get subtract from the player.
1688	*/	1793	*/
		1794	static sint64
1689	sint64 check_exp_loss(const object *op, sint64 exp)	1795	check_exp_loss (const object *op, sint64 exp)
1690	{	1796	{
1691	sint64 del_exp;	1797	sint64 del_exp;
1692		1798
1693	if (exp > op->stats.exp) exp = op->stats.exp;	1799	if (exp > op->stats.exp)
		1800	exp = op->stats.exp;
		1801
1694	if (settings.permanent_exp_ratio) {	1802	if (settings.permanent_exp_ratio)
		1803	{
1695	del_exp = (sint64) ((op->stats.exp - op->perm_exp) * PERM_EXP_MAX_LOSS_RATIO);	1804	del_exp = (sint64) ((op->stats.exp - op->perm_exp) * PERM_EXP_MAX_LOSS_RATIO);
1696	if (del_exp < 0) del_exp = 0;	1805
1697	if (exp > del_exp) exp=del_exp;	1806	if (del_exp < 0)
		1807	del_exp = 0;
		1808
		1809	if (exp > del_exp)
		1810	exp = del_exp;
1698	}	1811	}
		1812
1699	return exp;	1813	return exp;
1700	}	1814	}
1701		1815
		1816	sint64
1702	sint64 check_exp_adjust(const object *op, sint64 exp)	1817	check_exp_adjust (const object *op, sint64 exp)
1703	{	1818	{
		1819	if (exp < 0)
1704	if (exp<0) return check_exp_loss(op, exp);	1820	return check_exp_loss (op, exp);
		1821	else
1705	else return MIN(exp, MAX_EXPERIENCE - op->stats.exp);	1822	return min (exp, (sint64)MAX_EXPERIENCE - op->stats.exp);
1706	}	1823	}
1707
1708		1824
1709	/* Subtracts experience from player.	1825	/* Subtracts experience from player.
1710	* if skill is set and flag == SK_SUBTRACT_SKILL_EXP, then we	1826	* if skill is set and flag == SK_SUBTRACT_SKILL_EXP, then we
1711	* only subtract from the matching skill. Otherwise,	1827	* only subtract from the matching skill. Otherwise,
1712	* this subtracts a portion from all	1828	* this subtracts a portion from all
…		…
1716	* as much as listed. Eg, if player has gotten reduced to the point	1832	* as much as listed. Eg, if player has gotten reduced to the point
1717	* where everything is at the minimum perm exp, he would lose nothing.	1833	* where everything is at the minimum perm exp, he would lose nothing.
1718	* exp is the amount of exp to subtract - thus, it should be	1834	* exp is the amount of exp to subtract - thus, it should be
1719	* a postive number.	1835	* a postive number.
1720	*/	1836	*/
		1837	static void
1721	static void subtract_player_exp(object *op, sint64 exp, const char *skill, int flag)	1838	subtract_player_exp (object *op, sint64 exp, const char *skill, int flag)
1722	{	1839	{
1723	float fraction = (float) exp/(float) op->stats.exp;	1840	float fraction = (float) exp / (float) op->stats.exp;
1724	object *tmp;	1841	object *tmp;
1725	sint64 del_exp;	1842	sint64 del_exp;
1726		1843
1727	for(tmp=op->inv;tmp;tmp=tmp->below)	1844	for (tmp = op->inv; tmp; tmp = tmp->below)
1728	if(tmp->type==SKILL && tmp->stats.exp) {	1845	if (tmp->type == SKILL && tmp->stats.exp)
		1846	{
1729	if (flag == SK_SUBTRACT_SKILL_EXP && skill && !strcmp(tmp->skill, skill)) {	1847	if (flag == SK_SUBTRACT_SKILL_EXP && skill && !strcmp (&tmp->skill, skill))
		1848	{
1730	del_exp = check_exp_loss(tmp, exp);	1849	del_exp = check_exp_loss (tmp, exp);
1731	tmp->stats.exp -= del_exp;	1850	tmp->stats.exp -= del_exp;
1732	player_lvl_adj(op, tmp);	1851	player_lvl_adj (op, tmp);
		1852	}
1733	} else if (flag != SK_SUBTRACT_SKILL_EXP) {	1853	else if (flag != SK_SUBTRACT_SKILL_EXP)
		1854	{
1734	/* only want to process other skills if we are not trying	1855	/* only want to process other skills if we are not trying
1735	* to match a specific skill.	1856	* to match a specific skill.
1736	*/	1857	*/
1737	del_exp = check_exp_loss(tmp, (sint64) (tmp->stats.exp * fraction));	1858	del_exp = check_exp_loss (tmp, (sint64) (tmp->stats.exp * fraction));
1738	tmp->stats.exp -= del_exp;	1859	tmp->stats.exp -= del_exp;
1739	player_lvl_adj(op, tmp);	1860	player_lvl_adj (op, tmp);
		1861	}
1740	}	1862	}
1741	}	1863
1742	if (flag != SK_SUBTRACT_SKILL_EXP) {	1864	if (flag != SK_SUBTRACT_SKILL_EXP)
		1865	{
1743	del_exp = check_exp_loss(op, exp);	1866	del_exp = check_exp_loss (op, exp);
1744	op->stats.exp -= del_exp;	1867	op->stats.exp -= del_exp;
1745	player_lvl_adj(op,NULL);	1868	player_lvl_adj (op, NULL);
1746	}	1869	}
1747	}	1870	}
1748
1749
1750		1871
1751	/* change_exp() - changes experience to a player/monster. This	1872	/* change_exp() - changes experience to a player/monster. This
1752	* does bounds checking to make sure we don't overflow the max exp.	1873	* does bounds checking to make sure we don't overflow the max exp.
1753	*	1874	*
1754	* The exp passed is typically not modified much by this function -	1875	* The exp passed is typically not modified much by this function -
1755	* it is assumed the caller has modified the exp as needed.	1876	* it is assumed the caller has modified the exp as needed.
1756	* skill_name is the skill that should get the exp added.	1877	* skill_name is the skill that should get the exp added.
1757	* flag is what to do if player doesn't have the skill.	1878	* flag is what to do if player doesn't have the skill.
1758	* these last two values are only used for players.	1879	* these last two values are only used for players.
1759	*/	1880	*/
1760		1881	void
1761	void change_exp(object *op, sint64 exp, const char *skill_name, int flag) {	1882	change_exp (object *op, sint64 exp, const char *skill_name, int flag)
1762		1883	{
1763	#ifdef EXP_DEBUG	1884	#ifdef EXP_DEBUG
1764	#ifndef WIN32
1765	LOG(llevDebug,"change_exp() called for %s, exp = %lld\n",query_name(op),exp);
1766	#else
1767	LOG(llevDebug,"change_exp() called for %s, exp = %I64d\n",query_name(op),exp);	1885	LOG (llevDebug, "change_exp() called for %s, exp = %" PRId64 "\n", query_name (op), exp);
1768	#endif	1886	#endif
1769	#endif
1770		1887
1771	/* safety */	1888	/* safety */
1772	if(!op) {	1889	if (!op)
		1890	{
1773	LOG(llevError,"change_exp() called for null object!\n");	1891	LOG (llevError, "change_exp() called for null object!\n");
1774	return;	1892	return;
1775	}	1893	}
1776		1894
1777	/* if no change in exp, just return - most of the below code	1895	/* if no change in exp, just return - most of the below code
1778	* won't do anything if the value is 0 anyways.	1896	* won't do anything if the value is 0 anyways.
1779	*/	1897	*/
1780	if (exp == 0) return;	1898	if (exp == 0)
		1899	return;
1781		1900
1782	/* Monsters are easy - we just adjust their exp - we	1901	/* Monsters are easy - we just adjust their exp - we
1783	* don't adjust level, since in most cases it is unrelated to	1902	* don't adjust level, since in most cases it is unrelated to
1784	* the exp they have - the monsters exp represents what its	1903	* the exp they have - the monsters exp represents what its
1785	* worth.	1904	* worth.
1786	*/	1905	*/
1787	if(op->type != PLAYER) {	1906	if (op->type != PLAYER)
		1907	{
1788	/* Sanity check */	1908	/* Sanity check */
1789	if (!QUERY_FLAG(op, FLAG_ALIVE)) return;	1909	if (!QUERY_FLAG (op, FLAG_ALIVE))
		1910	return;
1790		1911
1791	/* reset exp to max allowed value. We subtract from	1912	/* reset exp to max allowed value. We subtract from
1792	* MAX_EXPERIENCE to prevent overflows. If the player somehow has	1913	* MAX_EXPERIENCE to prevent overflows. If the player somehow has
1793	* more than max exp, just return.	1914	* more than max exp, just return.
1794	*/	1915	*/
1795	if (exp > 0 && ( op->stats.exp > (MAX_EXPERIENCE - exp))) {	1916	if (exp > 0 && (op->stats.exp > (sint64) (MAX_EXPERIENCE - exp)))
		1917	{
1796	exp = MAX_EXPERIENCE - op->stats.exp;	1918	exp = MAX_EXPERIENCE - op->stats.exp;
1797	if (exp < 0) return;	1919	if (exp < 0)
1798	}	1920	return;
		1921	}
1799		1922
1800	op->stats.exp += exp;	1923	op->stats.exp += exp;
1801	}	1924	}
1802	else { /* Players only */	1925	else
1803	if(exp>0)	1926	{ /* Players only */
		1927	if (exp > 0)
1804	add_player_exp(op, exp, skill_name, flag);	1928	add_player_exp (op, exp, skill_name, flag);
1805	else	1929	else
1806	/* note that when you lose exp, it doesn't go against	1930	/* note that when you lose exp, it doesn't go against
1807	* a particular skill, so we don't need to pass that	1931	* a particular skill, so we don't need to pass that
1808	* along.	1932	* along.
1809	*/	1933	*/
1810	subtract_player_exp(op, FABS(exp), skill_name, flag);	1934	subtract_player_exp (op, abs (exp), skill_name, flag);
1811
1812	}	1935	}
1813	}	1936	}
1814		1937
1815	/* Applies a death penalty experience, the size of this is defined by the	1938	/* Applies a death penalty experience, the size of this is defined by the
1816	* settings death_penalty_percentage and death_penalty_levels, and by the	1939	* settings death_penalty_percentage and death_penalty_levels, and by the
1817	* amount of permenent experience, whichever gives the lowest loss.	1940	* amount of permenent experience, whichever gives the lowest loss.
1818	*/	1941	*/
1819		1942	void
1820	void apply_death_exp_penalty(object *op) {	1943	apply_death_exp_penalty (object *op)
1821	object *tmp;	1944	{
1822	sint64 loss;	1945	sint64 loss;
1823	sint64 percentage_loss; /* defined by the setting 'death_penalty_percent' */	1946	sint64 percentage_loss; /* defined by the setting 'death_penalty_percent' */
1824	sint64 level_loss; /* defined by the setting 'death_penalty_levels */	1947	sint64 level_loss; /* defined by the setting 'death_penalty_levels */
1825		1948
1826	for(tmp=op->inv;tmp;tmp=tmp->below)	1949	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1827	if(tmp->type==SKILL && tmp->stats.exp) {	1950	if (tmp->type == SKILL && tmp->stats.exp)
1828		1951	{
1829	percentage_loss = tmp->stats.exp * settings.death_penalty_ratio/100;	1952	percentage_loss = tmp->stats.exp * settings.death_penalty_ratio / 100;
1830	level_loss = tmp->stats.exp - levels[MAX(0,tmp->level - settings.death_penalty_level)];	1953	level_loss = tmp->stats.exp - levels[MAX (0, tmp->level - settings.death_penalty_level)];
1831		1954
1832	/* With the revised exp system, you can get cases where	1955	/* With the revised exp system, you can get cases where
1833	* losing several levels would still require that you have more	1956	* losing several levels would still require that you have more
1834	* exp than you currently have - this is true if the levels	1957	* exp than you currently have - this is true if the levels
1835	* tables is a lot harder.	1958	* tables is a lot harder.
1836	*/	1959	*/
1837	if (level_loss < 0) level_loss = 0;	1960	if (level_loss < 0)
		1961	level_loss = 0;
1838		1962
1839	loss = check_exp_loss(tmp, MIN(level_loss, percentage_loss));	1963	loss = check_exp_loss (tmp, min (level_loss, percentage_loss));
1840		1964
1841	tmp->stats.exp -= loss;	1965	tmp->stats.exp -= loss;
1842	player_lvl_adj(op,tmp);	1966	player_lvl_adj (op, tmp);
1843	}	1967	}
1844		1968
1845	percentage_loss = op->stats.exp * settings.death_penalty_ratio/100;	1969	percentage_loss = op->stats.exp * settings.death_penalty_ratio / 100;
1846	level_loss = op->stats.exp - levels[MAX(0,op->level - settings.death_penalty_level)];	1970	level_loss = op->stats.exp - levels[max (0, op->level - settings.death_penalty_level)];
1847	if (level_loss < 0) level_loss = 0;	1971
		1972	if (level_loss < 0)
		1973	level_loss = 0;
		1974
1848	loss = check_exp_loss(op, MIN(level_loss, percentage_loss));	1975	loss = check_exp_loss (op, min (level_loss, percentage_loss));
1849		1976
1850	op->stats.exp -= loss;	1977	op->stats.exp -= loss;
1851	player_lvl_adj(op,NULL);	1978	player_lvl_adj (op, NULL);
1852	}	1979	}
1853		1980
1854	/* This function takes an object (monster/player, op), and	1981	/* This function takes an object (monster/player, op), and
1855	* determines if it makes a basic save throw by looking at the	1982	* determines if it makes a basic save throw by looking at the
1856	* save_throw table. level is the effective level to make	1983	* save_throw table. level is the effective level to make
1857	* the save at, and bonus is any plus/bonus (typically based on	1984	* the save at, and bonus is any plus/bonus (typically based on
1858	* resistance to particular attacktype.	1985	* resistance to particular attacktype.
1859	* Returns 1 if op makes his save, 0 if he failed	1986	* Returns 1 if op makes his save, 0 if he failed
1860	*/	1987	*/
		1988	int
1861	int did_make_save(const object *op, int level, int bonus)	1989	did_make_save (const object *op, int level, int bonus)
1862	{	1990	{
1863	if (level > MAX_SAVE_LEVEL) level = MAX_SAVE_LEVEL;	1991	if (level > MAX_SAVE_LEVEL)
		1992	level = MAX_SAVE_LEVEL;
1864		1993
1865	if ((random_roll(1, 20, op, PREFER_HIGH) + bonus) < savethrow[level])	1994	if ((random_roll (1, 20, op, PREFER_HIGH) + bonus) < savethrow[level])
1866	return 0;
1867	return 1;	1995	return 0;
		1996
		1997	return 1;
1868	}	1998	}
1869

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