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Comparing deliantra/server/pod/objects.pod (file contents):
Revision 1.3 by elmex, Mon Dec 18 12:11:08 2006 UTC vs.
Revision 1.23 by root, Tue May 15 16:45:23 2007 UTC

…		…
7		7
8	This documentation is in a sketchy state. It's mostly	8	This documentation is in a sketchy state. It's mostly
9	used to collect notes about the internal behaviour of the	9	used to collect notes about the internal behaviour of the
10	objects.	10	objects.
11		11
		12	=head2 About the notation and terms
		13
		14	The term 'archetype' stands for a collection of fields.
		15	The term 'object' stands for an archetype instance.
		16	The term 'field' is used for an object fields and archetype fields.
		17
		18	Field names will be displayed like this: I<fieldname>
		19
		20	Type names will be displayed like this: B<TYPENAME>
		21
		22	Flag names will be displayer like this: FLAG_NAME
		23
12	=head2 About archetypes and objects	24	=head2 About archetypes and objects
13		25
14	Field denotes an attribute of an archetype.	26	Archetypes are 'templates' of objects. If an object is derived
		27	from an archetype the object fields will be set to the corresponding
		28	fields in the archetype.
		29
		30	When a map is instanciated (loaded), the 'object' description on the
		31	map are considered patches of the archetype.
		32
		33	This document does explain the behaviour of the objects and the meaning of
		34	their fields in the server engine, which are derived from archetypes.
		35
15	This is an example of an archetype:	36	This is an example of an archetype:
16		37
17	Object button_trigger	38	Object button_trigger
18	name button	39	name button
19	type 30	40	type 30
…		…
30	editable 48	51	editable 48
31	visibility 50	52	visibility 50
32	weight 1	53	weight 1
33	end	54	end
34		55
35	This archetype has the name 'button_trigger' and the objects that	56	The first B<field> is I<name>: 'button_trigger', which basically means that
36	inherit from this archetype have the name 'button'.	57	instances (objects) that are created/derived from this archetype have the
		58	name 'button' (which means that the field I<name> of the object will be set
		59	to the same value as the archetypes field I<name>).
37		60
38	The next field 'type' decides the main behaviour of this archetype.	61	The next field I<type> decides the behaviour of objects derived from this archetype.
39	For a comprehensive list of types see include/define.h. For this case	62	For a comprehensive list of types see include/define.h. For this case
40	you might find a line like:	63	you might find a line like:
41		64
42	#define TRIGGER_BUTTON        30	65	#define TRIGGER_BUTTON        30
43		66
44	The server internally works with objects that 'inherit' attributes from	67	The behaviour of objects is further determined by B<Flags>, like FLAG_APPLIED.
45	an archetype. They have a similar set of attributes.	68	For more information on this look in the Flags subsection in the next section
46		69
47	The following documentation will also document the meaning of code internal	70	The following documentation will also document the meaning of internal used
48	attributes of objects. These attributes are marked as '(internal)' and can't	71	fields of objects. These fields are marked as (internal) and can't
49	or shouldn't be set by an archetype. If the internal names differs the	72	or shouldn't be set by an archetype.
50	external name (for the archetypes) for the attribute is written behind it.
51		73
52	=head2 Description of generic archetype and object attributes	74	=head2 Description of (mostly) generic object fields
53		75
54	These are the fields that most of the objects have and/or their	76	These are the fields that most of the objects have and/or their
55	default behaviour.	77	default behaviour.
56		78
57	=over 4	79	=over 4
58		80
59	=item name <string>	81	=item I<name> <string>
60		82
61	The name of the object.	83	The name of the object.
62		84
63	=item name_pl <string>	85	=item I<name_pl> <string>
64		86
65	The name of a collection of these objects (the plural of the name).	87	The name of a collection of these objects (the plural of the name).
66		88
67	=item face <facename>	89	=item I<face> <facename>
68		90
69	The graphical appearance of this object.	91	The graphical appearance of this object.
70		92
		93	=item I<x> <number>
		94
		95	The x position of the object when it is on a map.
		96
		97	=item I<y> <number>
		98
		99	The y position of the object when it is on a map.
		100
		101	=item I<map> (internal)
		102
		103	The map the object is on.
		104
71	=item invisible <number>	105	=item I<invisible> <number>
72		106
73	If the <number> is greater than 0 the object is invisible.	107	If the <number> is greater than 0 the object is invisible.
74	For players this field reflects the duration of the invisibility	108	For players this field reflects the duration of the invisibility
75	and is decreased every tick by 1.	109	and is decreased every tick by 1.
76		110
77	For non-player objects this field is not changed by server ticks.	111	For non-player objects this field is not changed by server ticks.
78		112
		113	=item I<glow_radius> <number>
		114
		115	This field indicates how far an object glows. Default is a radius of 0 (no
		116	glowing at all).
		117
79	=item speed <numeric>	118	=item I<speed> <number>
80		119
81	If this field is greater than MIN_ACTIVE_SPEED (~0.0001) the object is placed	120	If this field is greater than MIN_ACTIVE_SPEED (~0.0001) the object is placed
82	on the active object list and will be processed each tick (see also speed_left!).	121	on the active object list and will be processed each tick (see also speed_left!).
83		122
84	If the speed field drops below the MIN_ACTIVE_SPEED the object is removed	123	If I<speed> drops below the MIN_ACTIVE_SPEED the object is removed
85	from the active object list and it won't experience any processing per tick.	124	from the active object list and it won't experience any processing per tick.
86		125
87	=item speed_left <number>	126	=item I<speed_left> <number>
88		127
89	If this field is greater than 0 and the object is on the	128	If this field is greater than 0 and the object is on the
90	active list (mostly means it's speed is also greater than 0):	129	active list (mostly means it's speed is also greater than 0):
91		130
92	- speed_left is decreased by 1	131	- speed_left is decreased by 1
93	- and this object is processed and experiences a server tick.	132	- and this object is processed and experiences a server tick.
94		133
95	If the object is on the active list and speed_left is lower or	134	If the object is on the active list and I<speed_left> is lower or
96	equal to 0 the absolute value of the speed field is added to speed_left	135	equal to 0 the absolute value of the I<speed> is added to I<speed_left>
97	on the end of the tick.	136	on the end of the tick.
98		137
		138	This means: the lower I<speed> is (but still above MIN_ACTIVE_SPEED)
		139	the more seldom the object is processed. And the higher I<speed> is
		140	the more often the object is processed.
		141
		142	=item I<connected> <number>
		143
		144	When this field is set the object will be linked to a connection with the
		145	id <number>. What happens when the connection is 'activated' depends on the
		146	type of the object.
		147
		148	FLAG_ACTIVATE_ON_PUSH and FLAG_ACTIVATE_ON_RELEASE they will control
		149	when to activate the object, see description of these below for further details.
		150
99	=item no_drop (0|1)	151	=item I<no_drop> (0|1)
100		152
101	Sets the flag FLAG_NO_DROP. See the Flags section below.	153	Sets the flag FLAG_NO_DROP.
		154	See Flags section below.
102		155
103	=item applied (0|1)	156	=item I<applied> (0|1)
104		157
105	Sets the flag FLAG_APPLIED. See the Flags section below.	158	Sets the flag FLAG_APPLIED.
		159	See Flags section below.
106		160
107	=item is_used_up (0|1)	161	=item I<is_used_up> (0|1)
108		162
109	Sets the flag FLAG_IS_USED_UP. See Flags section below.	163	Sets the flag FLAG_IS_USED_UP.
		164	See Flags section below.
110		165
		166	=item I<changing> (0|1)
		167
		168	Sets the flag FLAG_CHANGING.
		169	See Flags section below.
		170
		171	=item I<auto_apply> (0|1)
		172
		173	Sets the flag FLAG_AUTO_APPLY.
		174	See Flags section below.
		175
		176	=item I<no_steal> (0|1)
		177
		178	Sets the flag FLAG_NO_STEAL.
		179	See Flags section below.
		180
		181	=item I<reflecting> (0|1)
		182
		183	Sets the flag FLAG_REFLECTING.
		184	See Flags section below.
		185
		186	=item I<reflect_spell> (0|1)
		187
		188	Sets the flag FLAG_REFL_SPELL.
		189	See Flags section below.
		190
		191	=item I<no_skill_ident> (0|1)
		192
		193	Sets the flag FLAG_NO_SKILL_IDENT.
		194	See Flags section below.
		195
		196	=item I<activate_on_push> (0|1) (default: 1)
		197
		198	Sets the flag FLAG_ACTIVATE_ON_PUSH.
		199	See Flags section below.
		200
		201	=item I<activate_on_release> (0|1) (default: 1)
		202
		203	Sets the flag FLAG_ACTIVATE_ON_RELEASE.
		204	See Flags section below.
		205
		206	=item I<is_lightable> (0|1)
		207
		208	Sets the flag FLAG_IS_LIGHTABLE.
		209	See Flags section below.
		210
111	=item editable (more than deprecated)	211	=item I<editable> (more than deprecated)
112		212
113	This field had a special meaning for crossedit, which used parts	213	This field had a special meaning for crossedit, which used parts
114	of the server code for editing. Wherever you see this attribute being	214	of the server code for editing. Wherever you see this field being
115	set in an archetype ignore it and/or remove it. No code interprets this	215	set in an archetype ignore it and/or remove it. No code interprets this
116	field anymore.	216	field anymore.
117		217
118	=back	218	=back
119		219
…		…
131		231
132	This flag mostly states whether this object has been 'applied' by the player.	232	This flag mostly states whether this object has been 'applied' by the player.
133	For objects that are applied by the code or have this flag set in the archetype	233	For objects that are applied by the code or have this flag set in the archetype
134	it mostly means 'this object is active'.	234	it mostly means 'this object is active'.
135		235
136	For example the player adjustments of the hp/sp/grace fields and inheritance	236	For example the player adjustments of the I<hp>/I<sp>/I<grace> fields and inheritance
137	of flags from objects in his inventory is toggled by this flag.	237	of flags from objects in his inventory is toggled by this flag.
138		238
139	=item FLAG_IS_USED_UP	239	=item FLAG_IS_USED_UP
140		240
141	This flag controls whether an object is 'used up'. If it is set the 'food' field	241	This flag controls whether an object is 'used up'. If it is set I<food>
142	of the object is decreased by 1 each tick, and if it is lower or equal 0 after tha	242	is decreased by 1 each tick, and will be removed when I<food> is lower or equal 0.
143	it is removed.
144		243
145	If also the flag FLAG_APPLIED is set, the 'duration' field controls whether	244	If also the flag FLAG_APPLIED is set, the I<duration> field controls whether
146	this object is removed or not, see the Force type below for the meaning	245	this object is removed or not, see the B<FORCE> type below for the meaning
147	of the duration field in this context.	246	of the duration field in this context.
148		247
149	If FLAG_APPLIED is not set the object is destroyed.	248	If FLAG_APPLIED is not set the object is destroyed.
150		249
151	=back	250	=item FLAG_CHANGING
152		251
153	=head2 Description of type specific attributes	252	If the I<state> field of the object is 0 the object will be processed periodically
		253	(if I<speed> is set). If the I<state> field is 1 it won't be processed.
		254
		255	This flag indicates that the object is changing into a different object.
		256	The object has to have the I<other_arch> field set. The object the changing object
		257	changes into is derived from the archetype in I<other_arch>.
		258
		259	When the object does not have FLAG_ALIVE set the I<food> field will be decremented
		260	each time the object is processed, and if I<food> reaches 0 one new object will be generated.
		261
		262	When the object has FLAG_ALIVE set the I<food> field is the number of objects that
		263	will be generated.
		264
		265	After the new object is created the I<hp> field from the old object is copied into
		266	the new one.
		267
		268	When the old object was a B<LAMP> it's I<food> fields value less 1 will be copied
		269	to the new object.
		270
		271	=item FLAG_IS_A_TEMPLATE (internal use)
		272
		273	This flag is set on the inventory of generators like B<CREATOR>s and B<CONVERTER>s,
		274	or other objects that have the flags FLAG_GENERATOR and FLAG_CONTENT_ON_GEN set.
		275
		276	=item FLAG_AUTO_APPLY
		277
		278	This flag has currently only meaning for the B<TREASURE> type, see below.
		279
		280	=item FLAG_ACTIVATE_ON_PUSH
		281
		282	This flag has only meaning for objects that can be linked together
		283	by the I<connected> field and controls wether the object should
		284	be activated when the connection is 'pushed' or it is 'released'.
		285
		286	What 'pushed' and 'released' means depends on the object that
		287	activates the connection.
		288
		289	This flag is by default on.
		290
		291	=item FLAG_ACTIVATE_ON_RELEASE
		292
		293	This flag has only meaning for objects that can be linked together
		294	by the I<connected> field and controls wether the object should
		295	be activated when the connection is 'pushed' or it is 'released'.
		296
		297	What 'pushed' and 'released' means depends on the object that
		298	activates the connection.
		299
		300	This flag is by default on.
		301
		302	=item FLAG_NO_STEAL
		303
		304	When this flag is set this object can't be stolen. The flag will be
		305	resetted once the object is placed on a map.
		306
		307	When this flag is set on a monster it can defent attempts of stealing
		308	(but in this context the flag is only used internally).
		309
		310	=item FLAG_NO_SKILL_IDENT
		311
		312	This flag is mostly used internal and prevents unidentified objects
		313	(objects which don't have FLAG_IDENTIFIED set) being identified
		314	multiple times by skills.
		315
		316	This flag is used to mark objects which were unsuccessfully identified by a
		317	players skill. So that multiple tries of identifying aren't more effective than
		318	one.
		319
		320	=item FLAG_REFLECTING
		321
		322	This flag is used by spell effects (eg. SP_BOLT), B<THROWN_OBJ> and B<ARROW>
		323	to indicate whether this object reflects off walls.
		324
		325	=item FLAG_REFL_SPELL
		326
		327	This flag indicates whether something reflects spells, like spell reflecting
		328	amuletts.
		329
		330	=item FLAG_IS_LIGHTABLE
		331
		332	This flag indicates whether a B<LIGHTER> can light this object. See also the
		333	description of the B<LIGHTER> type. How easy you can light an item depends
		334	partially on the material of the object.
		335
		336	=back
		337
		338	=head2 Description of type specific fields and behaviour
154		339
155	The beginning of the headers of the following subsection	340	The beginning of the headers of the following subsection
156	are the server internal names for the objects types, see include/define.h.	341	are the server internal names for the objects types, see include/define.h.
157	The numeric values are maybe not 100% accurate, as the code is a changing
158	target, please consult include/define.h in doubt :-)
159		342
		343	=head3 B<MOOD_FLOOR> - type 65 - change mood of monsters
		344
		345	speed == 0 for triggered mood changes, speed != 0 for non-triggered mood
		346	changes.
		347
		348	(based on value that last_sp takes):
		349	0: 'furious' Makes all monsters aggressive
		350	1: 'angry' As above but pets are unaffected
		351	2: 'calm' Makes all monsters unaggressive
		352	3: 'sleep' Puts all monsters to sleep
		353	4: 'charm' Makes monster into a pet of person
		354	who triggers the square. This setting
		355	is not enabled for continous operation
		356	5: 'destroy mons' destroy any monsters on this space
		357	6: 'destroy pets' destroy friendly monsters on this space
		358
		359	=head3 B<TRANSPORT> - type 2 - Player transports
		360
		361	This type is implemented by the transport extension and has currently no special
		362	fields that affect it.
		363
		364	=head3 B<ROD>, B<HORN> - type 3, 35 - Rods that fire spells
		365
		366	Rods contain spells and can be fired by a player.
		367
		368	=over 4
		369
		370	=item I<level> <number>
		371
		372	This field is used for calculating the spell level that can be fired
		373	with this rod, it's also the maximum level of the spell that can be fired.
		374	The level of the spell that is being fired depends mostly on
		375	the 'use magic item' skill level of the player and 1/10 of the level of the
		376	rod is added as bonus.
		377
		378	=item I<hp> <number>
		379
		380	The amount of spellpoints this rod has left. Recharges at a rate of C<1 +
		381	maxhp/10> per tick.
		382
		383	=item I<maxhp> <number>
		384
		385	The maximum amount of spellpoints this rod has.
		386
		387	=item I<skill> <skill name>
		388
		389	This field determines which skill you need to apply this object.
		390
		391	=back
		392
		393	=head3 B<TREASURE> - type 4 - Treasures
		394
		395	This type of objects are for random treasure generation in maps.
		396	If this object is applied by a player it will replace itself with it's
		397	inventory. If it is automatically applied
		398	generate a treasure and replace itself with the generated treasure.
		399
		400	Chests are also of this type, their treasures are generated by
		401	the auto apply code on map instantiation.
		402
		403	=over 4
		404
		405	=item I<hp> <number>
		406
		407	The number of treasures to generate.
		408
		409	=item I<exp> <level>
		410
		411	If FLAG_AUTO_APPLY is not set the exp field has no further meaning
		412	and the difficulty for the treasurecode only depends on the maps difficulty,
		413	otherwise the exp field has the following meaning:
		414
		415	If this field is not 0 it is passed as the difficulty
		416	to the treasure generation code to determine how good, how much
		417	worth a treasure is or what bonuses it is given by the treasure code.
		418
		419	If this field is not set or 0 the difficulty of the map is passed to the treasure
		420	generation code.
		421
		422	=item I<randomitems> <treasurelist>
		423
		424	The treasurelist to use to generate the treasure which is put in the
		425	treasure objects inventory.
		426
		427	=back
		428
		429	=head3 B<POTION> - type 5 - Potions for drinking and other nastynesses
		430
		431	These objects contain a spell and will emit it on apply, which most
		432	of the time has the meaning of 'drinking'.
		433
		434	If no resistancy field, stat field or attacktype is set and no spell
		435	is put in the potion by the sp field or the randomitems the
		436	potion will become an artifact and the artifact code decides which kind
		437	of potion will be generated.
		438
		439	If the potion has FLAG_CURSED or FLAG_DAMNED set the usage of this potion
		440	will yield an explosion and hurt the player.
		441
		442	=over 4
		443
		444	=item I<Str>, I<Dex>, I<Con>, I<Int>, I<Wis>, I<Cha>, I<Pow> <number>
		445
		446	These stat fields determine how many stat points the player gets
		447	when he applies this potion.
		448
		449	If FLAG_CURSED or FLAG_DAMNED is set the player will loose that many stat points.
		450
		451	=item I<sp> <number>
		452
		453	If this field is set and the randomitems field is not set
		454	the field is interpreted as spell number, please look the right
		455	number up in common/loader.C.
		456
		457	If this field is set the randomitems field will be unset by the
		458	map loading code.
		459
		460	=item I<attacktype> <attacktype>
		461
		462	This field has some special meaning in potions, currently the
		463	bits for AT_DEPLETE and AT_GODPOWER control whethere this is a
		464	restoration potion or improvement potion.
		465	See include/attackinc.h for the bits of these types.
		466
		467	If AT_DEPLETE is set the player will be restored and the ARCH_DEPLETION
		468	will be removed from him. If the potion has FLAG_CURSED or FLAG_DAMNED
		469	set the player will be drained a random stat by inserting an ARCH_DEPLETION
		470	into him.
		471
		472	If AT_GODPOWER is enabled the player will gain +1 maxvalue in his hp, sp or grace stat.
		473	When the potion has FLAG_CURSED or FLAG_DAMNED set he will loose one in one of these stats.
		474
		475	=item I<resist_RESISTANCY> <number>
		476
		477	If this stat is set and no spell is in the potion the potion
		478	will create a force that give the player this specific resistancy.
		479	The forces type will be changed to POTION_EFFECT (see POTION_EFFECT type below)
		480	and the potion will last 10 times longer than the default force archetype
		481	FORCE_NAME (at the moment of this writing spell/force.arc).
		482
		483	=item I<randomitems> <treasurelist>
		484
		485	The inventory/spell of the potion will be created by calling the treasure code
		486	with the treasurelist specified here. (I guess it's highly undefined what
		487	happens if there is not a spell in the potions inventory).
		488
		489	=item I<on_use_yield> <archetype>
		490
		491	When this object is applied an instance of <archetype> will be created.
		492
		493	=item I<subtypes> <potion subtype>
		494
		495	see include/spells.h for possible potion subtypes, there are currently 4:
		496
		497	=over 4
		498
		499	=item POT_SPELL
		500
		501	Unused, default behaiour of a potion.
		502
		503	=item POT_DUST
		504
		505	This potion can be thrown to cast the spell that it has in it's inventory,
		506	the behaviour is not defined if there is not a B<SPELL> in the inventory and the
		507	server will log an error.
		508
		509	=item POT_FIGURINE
		510
		511	Unused, default behaiour of a potion.
		512
		513	=item POT_BALM
		514
		515	Unused, default behaiour of a potion.
		516
		517	=back
		518
		519	=back
		520
		521	=head3 B<FOOD> - type 6 - Eatable stuff
		522
		523	This is for objects that are representing general eatables like
		524	beef or bread.
		525
		526	The main difference between B<FOOD>, B<FLESH> and B<DRINK> is that they
		527	give different messages.
		528
		529	The specialty of B<FLESH> is that it inherits the resistancies of the
		530	monsters it was generated in and will let dragons raise their resistancies
		531	with that. If the monster has the B<POISON> attacktype the B<FLESH>
		532	will change into B<POISON>.
		533
		534	If a player runs low on food he will grab for B<FOOD>, B<DRINK> and B<POISON>
		535	and if he doesn't find any of that he will start eating B<FLESH>.
		536
		537	=over 4
		538
		539	=item I<title> <string>
		540
		541	If the food has B<title> set or is cursed it is considered 'special', which
		542	means that the fields I<Str>, I<Dex>, I<Con>, I<Int>, I<Wis>, I<Pow>,
		543	I<resist_RESISTANCY>, I<hp> and I<sp> are interpreted and have further effects
		544	on the player.
		545
		546	The higher the I<food> field is the longer the improvement of the player lasts
		547	(except for I<hp> and I<sp>).
		548
		549	=item I<food> <number>
		550
		551	This is the amount of food points the player gets when he eats this.
		552
		553	=item I<on_use_yield> <archetype>
		554
		555	When this object is applied an instance of <archetype> will be created.
		556
		557	=back
		558
		559	=head3 B<POISON> - type 7 - Poisonous stuff
		560
		561	This type is for objects that can poison the player when he drinks/applies it.
		562	When applied it will hit the attacked with AT_POISON and will create
		563	a B<POISONING> object in the one who was hit.
		564
		565	=over 4
		566
		567	=item I<level> <number>
		568
		569	This field affects the propability of poisoning. The higher the level difference
		570	between the one who is hit and the poision the more propable it is the attacked
		571	one will be poisoned.
		572
		573	=item I<slaying> <race>
		574
		575	This field has the usual meaning of 'slaying', when the
		576	poisoned's race matches the I<slaying> field the damage done by the poison
		577	is multiplied by 3.
		578
		579	=item I<hp> <number>
		580
		581	This is the amount of damage the player will receive from applying this. The
		582	attacktype AT_POISON will be used to hit the player and the damage will
		583	determine the strenght, duration and depletion of stats of the poisoning. The
		584	created B<POISONING> object which is being placed in the one who was attacked will
		585	get the damage from this field (which is maybe adjusted by slaying or the
		586	resistancies).
		587
		588	=item I<food> <number>
		589
		590	1/4 of <number> will be drained from the players I<food>.
		591
		592	=item I<on_use_yield> <archetype>
		593
		594	When this object is applied an instance of <archetype> will be created.
		595
		596	=back
		597
		598	=head3 B<BOOK> - type 8 - Readable books
		599
		600	This type is basically for representing text books in the game.
		601
		602	Reading a book also identifys it (if FLAG_NO_SKILL_IDENT is not set).
		603
		604	=over 4
		605
		606	=item I<msg> <text>
		607
		608	This is the contents of the book. When this field is unset
		609	at treasure generation a random text will be inserted.
		610
		611	=item I<skill> <skill name>
		612
		613	The skill required to read this book. (The most resonable
		614	skill would be literacy).
		615
		616	=item I<exp> <number>
		617
		618	The experience points the player get for reading this book.
		619
		620	=item I<subtype> <readable subtype>
		621
		622	This field determines the type of the readable.
		623	Please see common/readable.C in the readable_message_types table.
		624
		625	=back
		626
		627	=head3 B<CLOCK> - type 9 - Clocks
		628
		629	This type of objects just display the time when being applied.
		630
		631	=head3 B<LIGHTNING> - type 12 - Lightnings (DEPRECATED: see B<SPELL_EFFECT> subtype SP_BOLT)
		632
		633	This is a spell effect of a moving bolt. It moves straigt forward
		634	through the map until something blocks it.
		635	If FLAG_REFLECTING is set it even reflects on walls.
		636
		637	FLAG_IS_TURNABLE should be set on these objects.
		638
		639	=over 4
		640
		641	=item I<move_type> <movetype>
		642
		643	This field affects the move type with which the lightning moves through
		644	the map and which map cells will reflect or block it.
		645
		646	=item I<attacktype> <attacktype>
		647
		648	The attacktype with which it hits the objects on the map.
		649
		650	=item I<dam> <number>
		651
		652	The damage this bolt inflicts when it hits objects on the map.
		653
		654	=item I<Dex> <number>
		655
		656	This is the fork percentage, it is reduced by 10 per fork.
		657	And the I<dam> field is halved on each fork.
		658
		659	=item I<Con> (internal)
		660
		661	This value is a percentage of which the forking lightning
		662	is deflected to the left. This value should be mostly used internally.
		663
		664	=item I<duration> <number>
		665
		666	The duration the bolt stays on a map cell. This field is decreased each time
		667	the object is processed (see the meaning of I<speed> and I<speed_left> fields in
		668	the generic object field description).
		669
		670	=item I<range> <number>
		671
		672	This is the range of the bolt, each space it advances this field is decreased.
		673
		674	=back
		675
		676	=head3 B<ARROW> - type 13 - Arrows
		677
		678	This is the type for objects that represent projectiles like arrows.
		679	The movement of B<THROWN_OBJ>s behave similar to this type.
		680
		681	Flying arrows are stopped either when they hit something blocking
		682	(I<move_block>) or something which is alive.
		683	If it hits something that is alive, which doesn't have FLAG_REFL_MISSILE
		684	set, it will inflict damage. If FLAG_REFL_MISSILE is set it will inflict
		685	damage with a small chance which is affected by the I<level> field of the arrow.
		686
		687	If FLAG_REFLECTING is set on the arrow it will bounce off everything
		688	that is not alive and blocks it's movement.
		689
		690	When an arrow is being shot it's I<dam>, I<wc>, I<attacktype>, I<slaying>
		691	fields will be saved in the I<sp>, I<hp>, I<grace> and I<spellarg> fields of
		692	the object, to restore them once the arrow has been stopped.
		693
		694	=over 4
		695
		696	=item I<dam> <number>
		697
		698	The amount of damage that is being done to the victim that gets hit.
		699	This field is recomputed when the arrow is fired and will consist
		700	of the sum of a damage bonus (see description of the B<BOW> type),
		701	the arrows I<dam> field, the bows I<dam> field, the bows I<magic> field
		702	and the arrows I<magic> field.
		703
		704	=item I<wc> <number>
		705
		706	The weapon class of the arrow, which has effect on the propability of hitting.
		707
		708	It is recomputed when the arrow is being fired by this formula:
		709
		710	wc = 20 - bow->magic - arrow->magic - (skill->level or shooter->level)
		711	- dex_bonus - thaco_bonus - arrow->stats.wc - bow->stats.wc + wc_mod
		712
		713	When the arrow is not being shot by an player dex_bonus and thaco_bonus and the
		714	level is not added.
		715
		716	wc_mod is dependend on the fire mode of the bow. For a more detailed
		717	explanation of dex_bonus, thaco_bonus and wc_mod please consult the code.
		718
		719	=item I<magic> <number>
		720
		721	This field is added to the damage of the arrow when it is shot and
		722	will also improve it's I<speed> by 1/5 of it's value.
		723
		724	=item I<attacktype> <attacktype>
		725
		726	Bitfield which decides the attacktype of the damage, see include/attackinc.h
		727	On fireing the I<attacktype> of the bow is added to the arrows I<attacktype>.
		728
		729	=item I<level> <number> (interally used)
		730
		731	The level of the arrow, this affects the propability of piercing FLAG_REFL_MISSILE,
		732	see above in the B<ARROW> description.
		733
		734	The I<level> is set when the arrow is fired to either the skill level or the
		735	shooters level.
		736
		737	=item I<speed> <number> (internal)
		738
		739	This field shouldn't be set directly in the archetype, the arrow will get it's
		740	I<speed> from the bow. This fields value has to be at least 0.5 or otherwise the
		741	arrow will be stopped immediatly.
		742
		743	On fireing the I<speed> of the arrow is computed of 1/5 of the
		744	sum of the damage bonus (see BOW), bow I<magic> and arrow I<magic>. After that 1/7
		745	of the bows I<dam> field is added to the I<speed> of the arrow.
		746
		747	The minimum I<speed> of an arrow is 1.0.
		748
		749	While flying the arrows I<speed> is decreased by 0.05 each time it's moved.
		750
		751	If the I<speed> is above 10.0 it goes straight through the creature it hits and
		752	it's I<speed> is reduced by 1. If the I<speed> is lower or equal 10.0 the arrow is
		753	stopped and either sticked into the victim (see I<weight> field description) or
		754	put on it's map square (if it didn't break, see description of the I<food> field).
		755
		756	=item I<weight> <number>
		757
		758	This field is the weight of the arrow, if I<weight> is below or equal 5000 (5 kg)
		759	the arrow will stick in the victim it hits. Otherwise it will fall to the ground.
		760
		761	=item I<food> <number>
		762
		763	The breaking percentage. 100 (%) means: breaks on usage for sure.
		764
		765	=item I<inventory> (internal)
		766
		767	If the flying/moving object has something in it's inventory and it stops, it
		768	will be replaced with it's inventory. Otherwise it will be handled as usual,
		769	which means: it will be calculated whether the arrow breaks and it will be
		770	reset for reuse.
		771
		772	=item I<slaying> <string>
		773
		774	When the bow that fires this arrow has it's I<slaying> field set it is copied
		775	to the arrows I<slaying> field. Otherwise the arrows I<slaying> field remains.
		776
		777	=item I<move_type> <movetype> (internally used)
		778
		779	This field is set when the arrow is shot to MOVE_FLY_LOW.
		780
		781	=item I<move_on> <movetype> (internally used)
		782
		783	This field is set when the arrow is shot to MOVE_FLY_LOW and MOVE_WALK.
		784
		785	=item I<race> <string>
		786
		787	The I<race> field is a unique key that assigns arrows, bows and quivers. When
		788	shooting an arrow the bows I<race> is used to search for arrows (which have the
		789	same I<race> as the bow) in the players inventory and will recursively search in
		790	the containers (which are applied and have the same I<race> as the bow and the arrow).
		791
		792	=back
		793
		794	=head3 B<BOW> - type 14 - Bows, those that fire B<ARROW>s
		795
		796	TODO, but take into account B<ARROW> description above!
		797
		798	=head3 B<WEAPON> - type 15 - Weapons
		799
		800	This type is for general hack and slash weapons like swords, maces
		801	and daggers and and ....
		802
		803	=over 4
		804
		805	=item I<weapontype> <type id>
		806
		807	decides what attackmessages are generated, see include/define.h
		808
		809	=item I<attacktype> <bitmask>
		810
		811	bitfield which decides the attacktype of the damage, see include/attackinc.h
		812
		813	=item I<dam> <number>
		814
		815	amount of damage being done with the attacktype
		816
		817	=item I<item_power> <level>
		818
		819	the itempower of this weapon.
		820
		821	=item I<name>
		822
		823	the name of the weapon.
		824
		825	=item I<level> (internal)
		826
		827	The improvement state of the weapon.
		828	If this field is greater than 0 the I<name> field starts with the
		829	characters name who improved this weapon.
		830
		831	=item I<last_eat> (internal)
		832
		833	This seems to be the amount of improvements of a weapon,
		834	the formular for equipping a weapon seems to be (server/apply.C:check_weapon_power):
		835
		836	((who->level / 5) + 5) >= op->last_eat
		837
		838	=item I<last_sp>
		839
		840	the weapon speed (see magic description)
		841
		842	=item I<food> <number>
		843
		844	addition to food regeneration of the player
		845
		846	=item I<hp> <number>
		847
		848	addition to health regeneration
		849
		850	=item I<sp> <number>
		851
		852	addition to mana regeneration
		853
		854	=item I<grace> <number>
		855
		856	addititon to grace regeneration
		857
		858	=item I<gen_sp_armour> <number>
		859
		860	the players I<gen_sp_armour> field (which is per default 10) is being added the
		861	<number> amount. gen_sp_armour seems to be a factor with which gen_sp in
		862	do_some_living() is multiplied: gen_sp *= 10/<number> meaning: values > 10 of
		863	I<gen_sp_armour> limits the amout of regenerated spellpoints.
		864
		865	Generally this field on weapons is in ranges of 1-30 and decides the slowdown of the
		866	I<sp> regeneration.
		867
		868	=item I<body_BODYSLOT>
		869
		870	The part/slot of the body you need to use this weapon, possible values for
		871	C<BODYSLOT> should be looked up in common/item.C at body_locations.
		872
		873	The value (in the range C<-7..7>) gives the number of those body slots
		874	used up by the item (if negative) or the number of body slots this object
		875	has (if positive, e.g. for monsters or players). The special value C<0>
		876	indicates that this object cannot equip items requiring these body slots.
		877
		878	=item I<resist_RESISTANCY> <number>
		879
		880	this is the factor with which the difference of the players resistancy and 100%
		881	is multiplied, something like this:
		882
		883	additional_resistancy = (100 - current_resistancy) * (<number>/100)
		884
		885	if <number> is negative it is added to the total vulnerabilities,
		886	and later the total resistance is decided by:
		887
		888	'total resistance = total protections - total vulnerabilities'
		889
		890	see also common/living.C:fix_player.
		891
		892	=item I<path_(attuned|repelled|denied)>
		893
		894	this field modifies the pathes the player is attuned to, see include/spells.h PATH_*
		895	for the pathes.
		896
		897	=item I<luck> <number>
		898
		899	this luck is added to the players I<luck>
		900
		901	=item I<move_type>
		902
		903	if the weapon has a I<move_type> set the player inherits it's I<move_type>
		904
		905	=item I<exp> <number>
		906
		907	the added_speed and bonus_speed of the player is raised by <number>/3.
		908	if <number> < 0 then the added_speed is decreased by <number>
		909
		910	=item I<weight>
		911
		912	the weight of the weapon
		913
		914	=item I<magic>
		915
		916	the I<magic> field affects the amounts of the following fields:
		917
		918	- wc : the players wc is adjusted by: player->wc -= (wc + magic)
		919
		920	- ac : the players ac is lowered by (ac + magic) if (player->ac + magic) > 0
		921
		922	- dam: the players dam is adjusted by: player->dam += (dam + magic)
		923
		924	- weapon speed (last_sp): weapon_speed is calculated by: (last_sp * 2 - magic) / 2
		925	(minium is 0)
		926
		927	=item I<ac> <number>
		928
		929	the amount of ac points the player's I<ac> is decreased when applying this object.
		930
		931	=item I<wc> <number>
		932
		933	the amount of wc points the player's I<wc> is decreased when applying this object.
		934
		935	=back
		936
		937	=head4 Player inherits following flags from weapons:
		938
		939	FLAG_LIFESAVE
		940	FLAG_REFL_SPELL
		941	FLAG_REFL_MISSILE
		942	FLAG_STEALTH
		943	FLAG_XRAYS
		944	FLAG_BLIND
		945	FLAG_SEE_IN_DARK
		946	FLAG_UNDEAD
		947
		948	=head3 B<GRIMREAPER> - type 28 - Grimreapers
		949
		950	These type are mostly used for monsters, they give the
		951	monster the ability to dissapear after 10 hits with AT_DRAIN.
		952
		953	=over 4
		954
		955	=item I<value> <number>
		956
		957	This field stores the hits the monster did yet.
		958
		959	=back
		960
		961	=head3 B<CREATOR> - type 42 - Object creators
		962
		963	Once a creator is activated by a connection it creates a number of objects
		964	(cloned from it's inventory or a new object derived from the archetype
		965	named in the other_arch slot).
		966
		967	If FLAG_LIVESAFE is set the number of uses is unlimited.
		968
		969	=over 4
		970
		971	=item I<hp> <number>
		972
		973	If FLAG_LIVE_SAVE is not set it is the absolute number of times the creator can
		974	be used.
		975
		976	=item I<speed> <number>
		977
		978	If I<speed> is set the creator will create an object periodically,
		979	see I<speed> and I<speed_left> fields in the general object field description
		980	for more details.
		981
		982	=item I<slaying> <string>
		983
		984	If set the generated object's name and title will be set to this.
		985
		986	=item I<other_arch> <string>
		987
		988	If the inventory of the creator is empty new objects will be derived from the
		989	archetype named by <string>.
		990
		991	=item I<connected> <number>
		992
		993	See generic object field description.
		994
		995	=back
		996
		997	=head3 B<DRINK> - type 54 - Drinkable stuff
		998
		999	See B<FOOD> description.
		1000
		1001	=head3 B<CHECK_INV> - type 64 - Inventory checkers
		1002
		1003	This object checks whether the player has a specific item in his
		1004	inventory when he moves above the inventory checker. If the player has
		1005	the item (or not, which can be controlled with a flag) a connection will be triggered.
		1006
		1007	If you set I<move_block> you can deny players and monsters to reach the space where
		1008	the inventory checker is on, see I<move_block> description below.
		1009
		1010	The conditions specified by I<hp>, I<slaying> and I<race> are OR concationated.
		1011	So matching one of those conditions is enough.
		1012
		1013	=over 4
		1014
		1015	=item I<move_block> <move type bitmask>
		1016
		1017	If you set this field to block a movetype the move code will block any moves
		1018	onto the space with the inventory checker, IF the moving object doesn't have
		1019	(or has - if I<last_sp> = 0) the item that the checker is searching for.
		1020
		1021	=item I<last_sp> (0|1)
		1022
		1023	If I<last_sp> is 1 'having' the item that is being checked for will
		1024	activate the connection or make the space with the checker non-blocking.
		1025	If I<last_sp> is 0 'not having' the item will activate the connection
		1026	or make the space with the checker non-blocking.
		1027
		1028	=item I<last_heal> (0|1)
		1029
		1030	If I<last_heal> is 1 the matching item will be removed if the inventory checker
		1031	activates a connection and finds the item in the inventory.
		1032
		1033	(A inventory checker that blocks a space won't remove anything from inventories)
		1034
		1035	=item I<hp> <number>
		1036
		1037	If this field is not 0 the inventory checker will search for an object
		1038	with the type id <number>.
		1039
		1040	=item I<slaying> <string>
		1041
		1042	If this field is set the inventory checker will search for an object that
		1043	has the same string in the I<slaying> field (for example a key string of a key).
		1044
		1045	=item I<race> <string>
		1046
		1047	If this field is set the inventory checker will search for an object which
		1048	has the archetype name that matches <string>.
		1049
		1050	=item I<connected> <connection id>
		1051
		1052	This is the connection that will be activated. The connection is
		1053	'pushed' when someone enters the space with the inventory checker,
		1054	and it is 'released' when he leaves it.
		1055
		1056	See also the description of the I<connected> field in the generic object field
		1057	section.
		1058
		1059	=back
		1060
		1061	=head3 B<FLESH> - type 72 - Organs and body parts
		1062
		1063	See B<FOOD> description.
		1064
		1065	=head3 B<MISC_OBJECT> - type 79 - Misc. objects
		1066
		1067	A type for any object that has no special behaviour.
		1068
		1069	=head3 B<LAMP> - type 82 - A lamp
		1070
		1071	This object represents a lamp, that can be carried and switched
		1072	on and off and has a certain amount of fuel in it.
		1073
		1074	A lamp consists of two archetypes: the 'on' archetype and the 'off' archetype.
		1075	Each of them should point at the other one with it's I<other_arch> field.
		1076
		1077	See the I<other_arch> field for the behaviour of a lamp object when it is applied.
		1078
		1079	If this object has FLAG_IS_LIGHTABLE set the lamp can be turned on and off
		1080	with a B<LIGHTER>, see also the description of FLAG_IS_LIGHTABLE.
		1081
		1082	=over 4
		1083
		1084	=item I<glow_radius> <number>
		1085
		1086	The radius of the light that the lamp emits, see also I<glow_radius> in the
		1087	generic object flags description.
		1088
		1089	=item I<speed> <number>
		1090
		1091	If FLAG_CHANGING is set the I<speed> field will indicate how fast the
		1092	lamp burns it's fuel (I<food>).
		1093
		1094	Setting FLAG_CHANGING makes only sense on the archetype which represents
		1095	the 'on' state of the lamp.
		1096
		1097	See also the description of FLAG_CHANGING.
		1098
		1099	Lamps which have no FLAG_CHANGING set would also make sense and represent
		1100	lamps that never burn up.
		1101
		1102	=item I<other_arch> <number>
		1103
		1104	This is the field that points to the 'other' archetype which represents the
		1105	opposite state of the lamp. The newly from I<other_arch> derived object will
		1106	replace the current object and will get the value of I<food> of the replaced object.
		1107
		1108	Rationale:
		1109
		1110	When the lamp (on) is applied a new object is derived from the archetype
		1111	in I<other_arch> and the I<food> value is copied to it ('the fuel is
		1112	transferred'). The new lamp (off) object has to have a I<other_arch> field
		1113	which points to the archetype from which a lamp (on) can be derived.
		1114
		1115	=item I<food> <number>
		1116
		1117	This fields stands for the fuel of the lamp.
		1118
		1119	=back
		1120
		1121	=head3 B<DUPLICATOR> - type 83 - Duplicators or: Multiplicators
		1122
		1123	This type of objects multiplies objects that are above it when it is activated.
		1124	You can even multiply by 0, which will destroy the object.
		1125
		1126	=over 4
		1127
		1128	=item I<level> <number>
		1129
		1130	The multiplicator, if set to 0 or lower it will destroy the objects above it.
		1131
		1132	=item I<other_arch> <string>
		1133
		1134	The archetype name of the objects that should be multiplied.
		1135
		1136	=item I<connected> <number>
		1137
		1138	See generic object field description.
		1139
		1140	=back
		1141
		1142	=head3 B<HOLE> - type 94 - Holes
		1143
		1144	B<HOLE>s are holes in the ground where objects can fall through. When the hole
		1145	opens and/or is completly open all objects above it fall through (more
		1146	precisely: if their head is above the hole).
		1147
		1148	When the B<HOLE> is activated it's speed is set to 0.5.
		1149
		1150	These holes can only transfer the one who falls through to other coordinates
		1151	on the same map.
		1152
		1153	=over 4
		1154
		1155	=item I<maxsp> (0|1)
		1156
		1157	This field negates the state of the connection: When maxsp is 1 the pit will
		1158	open/close when the connection is deactivated. Otherwise it will open/close
		1159	when the connection is activated. This field only has effect when the
		1160	connection is triggered. So if you put a closed hole on a map, and the
		1161	connection is deactivated, and I<maxsp> is 1 the hole will remain closed until the
		1162	connection was triggered once.
		1163
		1164	=item I<connected> <connection id>
		1165
		1166	This is the connection id, which lets the hole opening or closing when
		1167	activated. The flags FLAG_ACTIVATE_ON_PUSH and FLAG_ACTIVATE_ON_RELEASE control
		1168	at which connection state the object is activated.
		1169
		1170	For example: if FLAG_ACTIVATE_ON_RELEASE is set to 0 the hole won't react when
		1171	the connection is released.
		1172
		1173	=item I<wc> <number> (internal)
		1174
		1175	This is an internal field. If it is greater than 0 it means that the hole is not
		1176	yet fully open. More preciesly: this field is the animation-step and if it is
		1177	set to the 'closed' step of the animation the hole is closed and if it is on
		1178	the 'open' animation step (I<wc> = 0), the hole is open.
		1179
		1180	=item I<sp> <number>
		1181
		1182	The destination y coordinates on the same map.
		1183
		1184	=item I<hp> <number>
		1185
		1186	The destination x coordinates on the same map.
		1187
		1188	=back
		1189
		1190	=head3 B<POISONING> - type 105 - The poisoning of players and monsters
		1191
		1192	This type is doing the actual damage to the ones who were attacked
		1193	via AT_POISON (or drank B<POISON>).
		1194
		1195	The duration is handled via the FLAG_IS_USED_UP mechanism (please look
		1196	there for details).
		1197
		1198	=over 4
		1199
		1200	=item I<dam> <number>
		1201
		1202	Each time the poisoning is proccessed (which is determined by the I<speed> and
		1203	I<speed_left> fields, see the general object fields description above) it hits
		1204	the player with <number> damage and the AT_INTERNAL attacktype (means: it will
		1205	simply hit the player with no strings attached).
		1206
		1207	=item I<food> <number>
		1208
		1209	Just a note: The posioning is removed if I<food> == 1 and not if
		1210	the whole I<duration> is up, because the B<POISONING> code has to remove
		1211	the poison-effects from the player before the FLAG_IS_USED_UP mechanism
		1212	deletes the B<POISONING> object.
		1213
		1214	=back
		1215
160	=head3 FORCE - type 114 - Forces	1216	=head3 B<FORCE> - type 114 - Forces
161		1217
162	Forces are a very 'thin' type. They don't have much behaviour other than	1218	Forces are a very 'thin' type. They don't have much behaviour other than
163	disappearing after a time and/or affecting the player if they are in his inventory.	1219	disappearing after a time and/or affecting the player if they are in his
		1220	inventory.
164		1221
165	Forces only take effect on the player if they have set FLAG_APPLIED.	1222	Forces only take effect on the player if they have FLAG_APPLIED set.
166		1223
167	Whether the duration field is processed or not a tick is controlled via the	1224	Whether the I<duration> field is processed or not per tick is controlled by the
168	speed and speed_left field. Look above at the generic description of these	1225	I<speed> and I<speed_left> fields. Look above in the generic object field description.
169	fields.
170		1226
171	=over 4	1227	NOTE: If FLAG_IS_USED_UP is set on a B<FORCE> it's I<food> field will also
		1228	interpreter like described in the description of the FLAG_IS_USED_UP flag.
		1229	BUT: If I<food> reaches 0 before I<duration> and FLAG_APPLIED is set, the force
		1230	will still last for I<duration>. If the FLAG_APPLIED is not set the force is
		1231	removed when I<food> reaches 0. Generally this means: FLAG_IS_USED_UP doesn't
		1232	have good semantics on forces, try to avoid it.
172		1233
		1234	=over 4
		1235
173	=item duration	1236	=item I<duration>
174		1237
175	While this field is greater than 0 the force/object is not destroyed.	1238	While this field is greater than 0 the force/object is not destroyed. It is
176	It is decreased each tick by 1.	1239	decreased each tick by 1.
177		1240
178	If it reaches 0 the force/object is destroyed.	1241	If it reaches 0 the force/object is destroyed.
179		1242
180	This field can have this meaning for B<any> object if that object has	1243	This field can have this meaning for B<any> object if that object has
181	FLAG_IS_USED_UP and FLAG_APPLIED set. See the description of FLAG_IS_USED_UP	1244	FLAG_IS_USED_UP and FLAG_APPLIED set. See the description of FLAG_IS_USED_UP
182	what happens then.	1245	what happens then.
183		1246
184	=back	1247	=back
185		1248
186	=head3 WEAPON - type 15 - Weapons	1249	=head3 B<POTION_EFFECT> - type 115 - Potion effects (resistancies)
187		1250
188	This type is for general hack and slash weapons like swords, maces	1251	This object is generated by the B<POTION> code when the potion is a resistance
189	and daggers and and ....	1252	giving potion. It has mainly the same behaviour as a B<FORCE>.
190		1253
191	=over 4	1254	The specialty of the potion effect is that the resistancy it gives is absolute,
		1255	so if you drink a resistancy potion of fire+60 you will get 60% absolute resistancy to
		1256	fire.
192		1257
193	=item weapontype <type id>	1258	Multiple potion effects only give you the maximum of their resistancy.
194
195	decides what attackmessages are generated, see include/define.h
196
197	=item attacktype <bitmask>
198
199	bitfield which decides the attacktype of the damage, see include/attackinc.h
200
201	=item dam <number>
202
203	amount of damage being done with the attacktype
204
205	=item item_power <level>
206
207	the itempower of this weapon.
208
209	=item name
210
211	the name of the weapon.
212
213	=item level (internal)
214
215	The improvement state of the weapon.
216	If this field is greater than 0 the 'name' field starts with the
217	characters name who improved this weapon.
218
219	=item last_eat (internal)
220
221	seems to be the amount of improvements of a weapon,
222	the formular for equipping a weapon seems to be (server/apply.C:check_weapon_power):
223
224	((who->level / 5) + 5) >= op->last_eat
225
226	=item last_sp
227
228	the weapon speed (see magic description)
229
230	=item food <number>
231
232	addition to food regeneration of the player
233
234	=item hp <number>
235
236	addition to health regeneration
237
238	=item sp <number>
239
240	addition to mana regeneration
241
242	=item grace <number>
243
244	addititon to grace regeneration
245
246	=item gen_sp_armour <number>
247
248	the players gen_sp_armour field (which is per default 10) is added the <number> amount.
249	gen_sp_armour seems to be a factor with which gen_sp in do_some_living()
250	is multiplied: gen_sp *= 10/<number>
251	meaning: values > 10 of gen_sp_armour limits the amout of regenerated
252	spellpoints.
253
254	generally this field on weapons is in ranges of 1-30 and decides the slowdown of the
255	sp regeneration.
256
257	=item body_<body slot/part>
258
259	the part of the body you need to use this weapon, possible values should be
260	looked up in common/item.C at body_locations.
261
262	=item resist_<resistnacy> <number>
263
264	this is the factor with which the difference of the players resistancy and 100%
265	is multiplied, something like this:
266
267	additional_resistancy = (100 - current_resistanct) * (<number>/100)
268
269	if <number> is negative it is added to the total vulnerabilities,
270	and later the total resistance is decided by:
271
272	'total resistance = total protections - total vulnerabilities'
273
274	see also common/living.C:fix_player
275
276	=item patch_(attuned|repelled|denied)
277
278	this field modifies the pathes the player is attuned to, see include/spells.h PATH_*
279	for the pathes.
280
281	=item luck <number>
282
283	this luck is added to the players luck
284
285	=item move_type
286
287	if the weapon has a move_type set the player inherits it's move_type
288
289	=item exp <number>
290
291	the added_speed and bonus_speed of the player is raised by <number>/3.
292	if <number> < 0 then the added_speed is decreased by <number>
293
294	=item weight
295
296	the weight of the weapon
297
298	=item magic
299
300	the magic field affects the amounts of the following fields:
301
302	- wc : the players wc is adjusted by: player->wc -= (wc + magic)
303
304	- ac : the players ac is lowered by (ac + magic) if (player->ac + magic) > 0
305
306	- dam: the players dam is adjusted by: player->dam += (dam + magic)
307
308	- weapon speed (last_sp): weapon_speed is calculated by: (last_sp * 2 - magic) / 2
309	(minium is 0)
310
311	=item ac <number>
312
313	the amount of ac points the player's ac is decreased
314
315	=item wc <number>
316
317	the amount of wc points the player's ac is decreased
318
319	=back
320
321	=head4 Player inherits following flags from weapons:
322
323	FLAG_LIFESAVE, FLAG_REFL_SPELL, FLAG_REFL_MISSILE, FLAG_STEALTH,
324	FLAG_XRAYS, FLAG_BLIND, FLAG_SEE_IN_DARK, FLAG_UNDEAD

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