-
-
Notifications
You must be signed in to change notification settings - Fork 104
/
dInventory.java
668 lines (516 loc) · 20.9 KB
/
dInventory.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
package net.aufdemrand.denizen.objects;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.bukkit.Bukkit;
import org.bukkit.block.BlockState;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.event.inventory.InventoryType;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.InventoryHolder;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.BookMeta;
import net.aufdemrand.denizen.objects.notable.Notable;
import net.aufdemrand.denizen.objects.notable.NotableManager;
import net.aufdemrand.denizen.objects.notable.Note;
import net.aufdemrand.denizen.tags.Attribute;
import net.aufdemrand.denizen.utilities.debugging.dB;
import net.citizensnpcs.api.npc.NPC;
public class dInventory implements dObject, Notable {
///////////////////
// NOTABLE METHODS
////////////////
public boolean isUnique() {
return (NotableManager.isSaved(this));
}
@Note("inventory")
public String getSaveString() {
return identify();
}
public void makeUnique(String id) {
NotableManager.saveAs(this, id);
}
public void forget() {
NotableManager.remove(this);
}
/////////////////////
// PATTERNS
/////////////////
final static Pattern inventory_by_type = Pattern.compile("(in@)(npc|player|entity|location)(\\[)(.+?)(\\])", Pattern.CASE_INSENSITIVE);
final static Pattern inventory_by_saved = Pattern.compile("(in@)(.+)");
//////////////////
// OBJECT FETCHER
////////////////
/**
*
* Gets a dInventory from a string format.
*
* @param string
* The inventory in string form. (in@player[playerName], in@notableName, etc.)
* @return
* The dInventory value. If the string is incorrectly formatted or
* the specified inventory is invalid, this is null.
*
*/
@ObjectFetcher("in")
public static dInventory valueOf(String string) {
if (string == null) return null;
Matcher m = inventory_by_type.matcher(string);
if (m.matches()) {
// Set the type of the inventory holder
String t = m.group(2);
// Set the name/id/location of the inventory holder
String h = m.group(4);
if (t.equalsIgnoreCase("npc")) {
// Check if the NPC ID specified is valid
if (dNPC.matches(h) && dNPC.valueOf(h).getEntity() instanceof Player)
return new dInventory(dNPC.valueOf(h).getEntity());
}
else if (t.equalsIgnoreCase("player")) {
// Check if the player name specified is valid
if (dPlayer.matches(h))
return new dInventory(dPlayer.valueOf(h).getPlayerEntity());
}
else if (t.equalsIgnoreCase("entity")) {
// Check if the entity ID specified is valid and the entity is living
if (dEntity.matches(h)
&& dEntity.valueOf(h).isLivingEntity())
return new dInventory(dEntity.valueOf(h).getLivingEntity());
}
else if (t.equalsIgnoreCase("location")) {
// Check if the location specified is valid and the block is a container
if (dLocation.matches(h)) {
BlockState block = dLocation.valueOf(h).getBlock().getState();
if (block instanceof InventoryHolder)
return new dInventory(block);
}
}
// If the dInventory is invalid, alert the user and return null
dB.echoError("Value of dInventory returning null. Invalid " + t + " specified: " + h);
return null;
}
// Match in@notableName for Notable dInventories
m = inventory_by_saved.matcher(string);
if (m.matches()) {
if (NotableManager.isType(m.group(2), dInventory.class))
return (dInventory) NotableManager.getSavedObject(m.group(2));
dB.echoError("Value of dInventory returning null. Invalid notable specified: " + m.group(2));
return null;
}
dB.echoError("Value of dInventory returning null. Invalid dInventory specified: " + string);
return null;
}
/**
* Determine whether a string is a valid inventory.
*
* @param arg the arg string
* @return true if matched, otherwise false
*
*/
public static boolean matches(String arg) {
if (dInventory.valueOf(arg) != null)
return true;
return false;
}
///////////////
// Constructors
/////////////
String holderType = null;
String holderIdentifier = null;
public dInventory(Inventory inventory) {
this.inventory = inventory;
if (inventory.getHolder() != null) {
if (!(inventory.getHolder() instanceof LivingEntity)) {
holderType = "location";
holderIdentifier = getLocation().toString();
}
else if (inventory.getHolder() instanceof NPC) {
holderType = "npc";
holderIdentifier = String.valueOf(((NPC) inventory.getHolder()).getId());
}
else if (inventory.getHolder() instanceof Player) {
holderType = "player";
holderIdentifier = ((Player) inventory.getHolder()).getName();
}
else {
holderType = "entity";
holderIdentifier = String.valueOf(((LivingEntity) inventory.getHolder()).getEntityId());
}
}
}
public dInventory(InventoryType type) {
inventory = Bukkit.getServer().createInventory(null, type);
}
public dInventory(InventoryType type, String id) {
inventory = Bukkit.getServer().createInventory(null, type);
holderType = "notable";
holderIdentifier = id;
this.makeUnique(id);
}
public dInventory(InventoryHolder holder) {
this.inventory = holder.getInventory();
if (!(holder instanceof LivingEntity)) {
holderType = "location";
holderIdentifier = getLocation().toString();
}
else if (holder instanceof NPC) {
holderType = "npc";
holderIdentifier = String.valueOf(((NPC) inventory.getHolder()).getId());
}
else if (holder instanceof Player) {
holderType = "player";
holderIdentifier = ((Player) inventory.getHolder()).getName();
}
else {
holderType = "entity";
holderIdentifier = String.valueOf(((LivingEntity) inventory.getHolder()).getEntityId());
}
}
public dInventory(Player player) {
this.inventory = player.getInventory();
holderType = "player";
holderIdentifier = player.getName();
}
public dInventory(BlockState state) {
if (state instanceof InventoryHolder) {
this.inventory = ((InventoryHolder) state).getInventory();
holderType = "location";
holderIdentifier = state.getLocation().toString();
}
}
public dInventory(LivingEntity entity) {
if (entity instanceof InventoryHolder) {
this.inventory = ((InventoryHolder) entity).getInventory();
holderType = "entity";
holderIdentifier = String.valueOf(entity.getEntityId());
}
}
/////////////////////
// INSTANCE FIELDS/METHODS
/////////////////
// Associated with Bukkit Inventory
private Inventory inventory = null;
public Inventory getInventory() {
return inventory;
}
/**
* Add an array of items to this inventory
* and return the result
*
* @param items The array of items
* @return The resulting dInventory
*
*/
public dInventory add(ItemStack[] items) {
if (inventory == null || items == null) return this;
for (ItemStack item : items) {
if (item != null) inventory.addItem(item);
}
return this;
}
/**
* Count the number or quantities of stacks that
* match an item in an inventory.
*
* @param item The item (can be null)
* @param stacks Whether stacks should be counted
* instead of item quantities
* @return The number of stacks or quantity of items
*
*/
public int count(ItemStack item, boolean stacks)
{
if (inventory == null) return 0;
int qty = 0;
for (ItemStack invStack : inventory)
{
// If ItemStacks are empty here, they are null
if (invStack != null)
{
// If item is null, include all items in the
// inventory
if (item == null || invStack.isSimilar(item)) {
// If stacks is true, only count the number
// of stacks
//
// Otherwise, count the quantities of stacks
if (stacks == true) qty++;
else qty = qty + invStack.getAmount();
}
}
}
return qty;
}
/**
* Keep only the items from a certain array
* in this inventory, removing all others
*
* @param items The array of items
* @return The resulting dInventory
*
*/
public dInventory keep(ItemStack[] items) {
if (inventory == null || items == null) return this;
for (ItemStack invStack : inventory) {
if (invStack != null) {
boolean keep = false;
// See if the item array contains
// this inventory item
for (ItemStack item : items) {
if (invStack.isSimilar(item)) {
keep = true;
break;
}
}
// If the item array did not contain
// this inventory item, remove it
// from the inventory
if (keep == false) {
this.remove(invStack);
}
}
}
return this;
}
/**
* Exclude an array of items from this
* inventory by removing them over and over
* until they are completely gone
*
* @param items The array of items
* @return The resulting dInventory
*
*/
public dInventory exclude(ItemStack[] items) {
if (inventory == null || items == null) return this;
int oldCount = this.count(null, false);
int newCount = -1;
while (oldCount != newCount) {
oldCount = newCount;
newCount = this.remove(items).count(null, false);
}
return this;
}
/**
* Fill an inventory with an array of items by
* continuing to add the items to it over and
* over until there is no more room
*
* @param item The array of items
* @return The resulting dInventory
*
*/
public dInventory fill(ItemStack[] items) {
if (inventory == null || items == null) return this;
int oldCount = this.count(null, false);
int newCount = -1;
while (oldCount != newCount) {
oldCount = newCount;
newCount = this.add(items).count(null, false);
}
return this;
}
/**
* Return the dLocation of this inventory's
* holder
*
* @return The holder's dLocation
*
*/
public dLocation getLocation() {
if (inventory != null) {
InventoryHolder holder = inventory.getHolder();
if (holder instanceof BlockState) {
return new dLocation(((BlockState) holder).getLocation());
}
else if (holder instanceof Player) {
return new dLocation(((Player) holder).getLocation());
}
}
return null;
}
/**
* Remove an array of items from this inventory,
* and return the result
*
* @param items The array of items
* @return The resulting dInventory
*
*/
public dInventory remove(ItemStack[] items) {
if (inventory == null || items == null) return this;
for (ItemStack item : items) {
if (item != null) inventory.removeItem(item);
}
return this;
}
/**
* Remove a book from this inventory, comparing
* only its title and author with books in the
* inventory, but ignoring its text, thus having
* Denizen support for updatable quest journals
* and their like
*
* @param items The itemStack of the book
* @return The resulting dInventory
*
*/
public dInventory removeBook(ItemStack book) {
if (inventory == null || book == null) return this;
// We have to manually keep track of the quantity
// we are removing, because we are not relying on
// Bukkit methods to find matching itemStacks
int qty = book.getAmount();
// Store the book's meta information in a variable
BookMeta bookMeta = (BookMeta) book.getItemMeta();
for (ItemStack invStack : inventory) {
if (qty == 0) break;
if (invStack != null && invStack.getItemMeta() instanceof BookMeta) {
BookMeta invMeta = (BookMeta) invStack.getItemMeta();
if (invMeta.getAuthor().equalsIgnoreCase(bookMeta.getAuthor())
&& invMeta.getTitle().equalsIgnoreCase(bookMeta.getTitle())) {
// Make sure we don't remove more books than we
// need to
if (qty - invStack.getAmount() < 0) {
invStack.setAmount((qty - invStack.getAmount()) * -1);
}
else {
inventory.removeItem(invStack);
// Update the quantity we still have to remove
qty = qty - invStack.getAmount();
}
}
}
}
return this;
}
/**
* Replace another inventory with this one,
* cropping it if necessary so that it fits.
*
* @param destination The destination inventory
*
*/
public void replace(dInventory destination) {
if (inventory == null || destination == null) return;
// If the destination is smaller than our current inventory,
// add as many items as possible
if (destination.getSize() < this.getSize()) {
destination.clear();
destination.add(this.getContents());
}
else {
destination.setContents(this.getContents());
}
}
public void clear() {
if (inventory != null) inventory.clear();
}
public ItemStack[] getContents() {
if (inventory != null) return inventory.getContents();
else return new ItemStack[0];
}
public InventoryType getInventoryType() {
return inventory.getType();
}
public int getSize() {
return inventory.getSize();
}
public void remove(ItemStack item) {
inventory.remove(item);
}
public void setContents(ItemStack[] contents) {
inventory.setContents(contents);
}
////////////////////////
// dObject Methods
/////////////////////
private String prefix = "Inventory";
public String getType() {
return "Inventory";
}
public String getPrefix() {
return prefix;
}
public dInventory setPrefix(String prefix) {
this.prefix = prefix;
return this;
}
public String debug() {
return null;
}
public String identify() {
return "in@" + (holderType.equals("notable") ? holderIdentifier : (holderType + "[" + holderIdentifier + "]"));
}
public String getAttribute(Attribute attribute) {
if (attribute == null) return null;
// <--
// <inventory.contains[<item>].qty[<#>]> -> Element(Number)
// Check if the inventory contains a certain quantity (1 by default) of an item
// and return true or false
// -->
if (attribute.startsWith("contains")) {
if (attribute.hasContext(1) && dItem.matches(attribute.getContext(1))) {
int qty = 1;
if (attribute.getAttribute(2).startsWith("qty") &&
attribute.hasContext(2) &&
aH.matchesInteger(attribute.getContext(2))) {
qty = attribute.getIntContext(2);
}
return new Element(getInventory().containsAtLeast
(dItem.valueOf(attribute.getContext(1)).getItemStack(), qty))
.getAttribute(attribute.fulfill(qty == 1 ? 1 : 2));
}
}
// <--
// <inventory.location> -> dLocation
// Returns the location of this inventory's holder.
// -->
if (attribute.startsWith("location")) {
return new dLocation(getLocation())
.getAttribute(attribute.fulfill(1));
}
// <--
// <inventory.qty[<item>]> -> Element(Number)
// Returns the combined quantity of itemstacks that match an item if
// one if specified, or the combined quantity of all itemstacks
// if one is not
// -->
if (attribute.startsWith("qty"))
if (attribute.hasContext(1) && dItem.matches(attribute.getContext(1)))
return new Element(String.valueOf(count
(dItem.valueOf(attribute.getContext(1)).getItemStack(), false)))
.getAttribute(attribute.fulfill(1));
else
return new Element(String.valueOf(count(null, false)))
.getAttribute(attribute.fulfill(1));
// <--
// <inventory.size> -> Element(Number)
// Return the number of slots in the inventory
// -->
if (attribute.startsWith("size"))
return new Element(String.valueOf(getSize()))
.getAttribute(attribute.fulfill(1));
// <--
// <inventory.stacks> -> Element(Number)
// Returns the number of itemstacks that match an item if one is
// specified, or the number of all itemstacks if one is not
// -->
if (attribute.startsWith("stacks"))
if (attribute.hasContext(1) && dItem.matches(attribute.getContext(1)))
return new Element(String.valueOf(count
(dItem.valueOf(attribute.getContext(1)).getItemStack(), true)))
.getAttribute(attribute.fulfill(1));
else
return new Element(String.valueOf(count(null, true)))
.getAttribute(attribute.fulfill(1));
// <--
// <inventory.type> -> Element
// Returns the type of the inventory (e.g. "PLAYER", "CRAFTING")
// -->
if (attribute.startsWith("type"))
return new Element(getInventory().getType().name())
.getAttribute(attribute.fulfill(1));
return new Element(identify()).getAttribute(attribute.fulfill(0));
}
}