/
SittingTrait.java
306 lines (280 loc) · 10.5 KB
/
SittingTrait.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
package com.denizenscript.denizen.npc.traits;
import com.denizenscript.denizen.Denizen;
import com.denizenscript.denizen.objects.ChunkTag;
import com.denizenscript.denizen.objects.LocationTag;
import com.denizenscript.denizen.objects.NPCTag;
import com.denizenscript.denizencore.utilities.debugging.Debug;
import net.citizensnpcs.api.CitizensAPI;
import net.citizensnpcs.api.npc.MemoryNPCDataStore;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.api.npc.NPCRegistry;
import net.citizensnpcs.api.persistence.Persist;
import net.citizensnpcs.api.trait.Trait;
import net.citizensnpcs.api.util.Messaging;
import net.citizensnpcs.trait.ArmorStandTrait;
import net.citizensnpcs.trait.ClickRedirectTrait;
import net.citizensnpcs.util.NMS;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.entity.ArmorStand;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.player.PlayerTeleportEvent;
import org.bukkit.metadata.FixedMetadataValue;
import org.bukkit.scheduler.BukkitRunnable;
public class SittingTrait extends Trait implements Listener {
@Persist("sitting")
private boolean sitting = false;
@Persist("chair location")
private Location chairLocation = null;
private boolean hasSpawned = false;
@Override
public void run() {
if (!npc.isSpawned() || chairLocation == null || !hasSpawned) {
return;
}
Location curLoc = npc.getEntity().getLocation();
if (curLoc.getWorld() != chairLocation.getWorld()) {
stand();
Messaging.debug("(Denizen/SittingTrait) NPC", npc.getId(), "stood up because it change world.");
return;
}
double xoff = chairLocation.getX() - curLoc.getX(), zoff = chairLocation.getZ() - curLoc.getZ();
double dist = xoff * xoff + zoff * zoff;
if (dist > 4) {
stand();
Messaging.debug("(Denizen/SittingTrait) NPC", npc.getId(), "stood up because it moved away:", xoff, "on X and", zoff, "on Z");
return;
}
}
@Override
public void onSpawn() {
hasSpawned = true;
if (sitting) {
if (chairLocation == null) {
sit();
}
else {
chairLocation = chairLocation.clone();
chairLocation.setYaw(npc.getStoredLocation().getYaw());
chairLocation.setPitch(npc.getStoredLocation().getPitch());
Bukkit.getScheduler().scheduleSyncDelayedTask(Denizen.getInstance(), () -> sit(chairLocation), 1);
}
}
}
@Override
public void onDespawn() {
hasSpawned = false;
if (npc == null || npc.getEntity() == null) {
return;
}
Entity vehicle = npc.getEntity().getVehicle();
if (vehicle != null) {
vehicle.eject();
NPC vehicleNPC = CitizensAPI.getNPCRegistry().getNPC(vehicle);
if (vehicleNPC != null && vehicleNPC.data().get("is-denizen-seat", false)) {
vehicleNPC.destroy();
}
}
}
// <--[action]
// @Actions
// sit
//
// @Triggers when the NPC sits down.
//
// @Context
// None
//
// -->
/**
* Makes the NPC sit
*/
public void sit() {
if (!npc.isSpawned()) {
return;
}
new NPCTag(npc).action("sit", null);
sit(npc.getStoredLocation());
}
private void standInternal() {
forceUnsit(npc.getEntity());
if (chairLocation == null) {
return;
}
safetyCleanup(chairLocation.clone());
npc.teleport(chairLocation.clone().add(0, 0.3, 0), PlayerTeleportEvent.TeleportCause.PLUGIN);
sitting = false;
}
public void sitInternal(Location location) {
safetyCleanup(location.clone());
new NPCTag(npc).action("sit", null);
npc.getEntity().teleport(location, PlayerTeleportEvent.TeleportCause.PLUGIN);
forceEntitySit(npc.getEntity(), location.clone(), false);
sitting = true;
}
public void safetyCleanup(Location loc) {
if (loc.getWorld() == null) {
return;
}
for (Entity entity : loc.getWorld().getNearbyEntities(loc, 3, 3, 3)) {
if (entity.getType() == EntityType.ARMOR_STAND && entity.getCustomName() != null && entity.getCustomName().equals(SIT_STAND_NAME) && entity.getPassengers().isEmpty()) {
ArmorStand stand = (ArmorStand) entity;
if (stand.isMarker() && stand.isSmall() && !stand.isVisible() && stand.getPassengers().isEmpty()) {
NPC npc = CitizensAPI.getNPCRegistry().getNPC(stand);
if (npc != null) {
npc.destroy();
}
else {
stand.remove();
}
}
}
}
}
/**
* Makes the NPC sit at the specified location
*
* @param location where to sit
*/
public void sit(Location location) {
sitInternal(location.clone());
chairLocation = location.clone();
}
// <--[action]
// @Actions
// stand
//
// @Triggers when the NPC stands up.
//
// @Context
// None
//
// -->
/**
* Makes the NPC stand
*/
public void stand() {
new NPCTag(npc).action("stand", null);
standInternal();
standInternal();
chairLocation = null;
}
/**
* Checks if the NPC is currently sitting
*
* @return boolean
*/
public boolean isSitting() {
return sitting;
}
/**
* If someone tries to break the poor
* NPC's chair, we need to stop them!
*/
@EventHandler(ignoreCancelled = true)
public void onBlockBreak(BlockBreakEvent event) {
if (chairLocation == null) {
return;
}
if (event.getBlock().getLocation().equals(chairLocation)) {
event.setCancelled(true);
}
}
public SittingTrait() {
super("sitting");
}
public static String SIT_STAND_NAME = ChatColor.BLACK + "Deniz" + ChatColor.DARK_GRAY + "NPCSit";
public void forceUnsit(Entity entity) {
entity.removeMetadata("denizen.sitting", Denizen.getInstance());
if (entity.isInsideVehicle()) {
entity.leaveVehicle();
}
if (sitStandNPC != null) {
sitStandNPC.destroy();
sitStandNPC = null;
}
}
public NPC sitStandNPC = null;
public void forceEntitySit(Entity entity, Location location, boolean isRetry) {
if (sitStandNPC != null) {
sitStandNPC.destroy();
}
entity.setMetadata("denizen.sitting", new FixedMetadataValue(Denizen.getInstance(), true));
NPCRegistry registry = CitizensAPI.getNamedNPCRegistry("DenizenSitRegistry");
if (registry == null) {
registry = CitizensAPI.createNamedNPCRegistry("DenizenSitRegistry", new MemoryNPCDataStore());
}
NPC npc = CitizensAPI.getNPCRegistry().getNPC(entity);
final NPC holder = registry.createNPC(EntityType.ARMOR_STAND, SIT_STAND_NAME);
sitStandNPC = holder;
if (npc != null) {
holder.addTrait(new ClickRedirectTrait(npc));
Messaging.debug("(Denizen/SittingTrait) Spawning chair for", npc.getId(), "as id", holder.getId());
}
ArmorStandTrait trait = holder.getOrAddTrait(ArmorStandTrait.class);
trait.setGravity(false);
trait.setHasArms(false);
trait.setHasBaseplate(false);
trait.setSmall(true);
trait.setMarker(true);
trait.setVisible(false);
holder.data().set(NPC.NAMEPLATE_VISIBLE_METADATA, false);
holder.data().set(NPC.DEFAULT_PROTECTED_METADATA, true);
boolean spawned = holder.spawn(location);
if (!spawned || !holder.isSpawned()) {
if (isRetry) {
Debug.echoError("NPC " + (npc == null ? "null" : npc.getId()) + " sit failed (" + spawned + "," + holder.isSpawned() + "): cannot spawn chair id "
+ holder.getId() + " at " + new LocationTag(location).identifySimple() + " ChunkIsLoaded=" + new ChunkTag(location).isLoaded());
holder.destroy();
sitStandNPC = null;
}
else {
Messaging.debug("(Denizen/SittingTrait) retrying failed sit for", npc.getId());
Bukkit.getScheduler().scheduleSyncDelayedTask(Denizen.getInstance(), () -> { if (npc.isSpawned()) { forceEntitySit(entity, location, true); } }, 5);
}
return;
}
holder.data().set("is-denizen-seat", true);
new BukkitRunnable() {
@Override
public void cancel() {
super.cancel();
if (entity.isValid() && entity.hasMetadata("denizen.sitting")) {
entity.removeMetadata("denizen.sitting", Denizen.getInstance());
}
if (holder.getTraits().iterator().hasNext()) { // Hacky NPC-already-removed test
holder.destroy();
}
if (sitStandNPC == holder) {
sitStandNPC = null;
}
}
@Override
public void run() {
if (holder != sitStandNPC) {
cancel();
}
else if (!holder.getTraits().iterator().hasNext()) { // Hacky NPC-already-removed test
cancel();
}
else if (!entity.isValid() || !entity.hasMetadata("denizen.sitting") || !entity.getMetadata("denizen.sitting").get(0).asBoolean()) {
cancel();
}
else if (npc != null && !npc.isSpawned()) {
cancel();
}
else if (!holder.isSpawned()) {
cancel();
}
else if (!NMS.getPassengers(holder.getEntity()).contains(entity)) {
holder.getEntity().addPassenger(entity);
}
}
}.runTaskTimer(Denizen.getInstance(), 0, 1);
}
}