-
-
Notifications
You must be signed in to change notification settings - Fork 302
/
FallingBlockController.java
170 lines (149 loc) · 5.88 KB
/
FallingBlockController.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
package net.citizensnpcs.nms.v1_8_R3.entity.nonliving;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.craftbukkit.v1_8_R3.CraftServer;
import org.bukkit.craftbukkit.v1_8_R3.CraftWorld;
import org.bukkit.craftbukkit.v1_8_R3.entity.CraftEntity;
import org.bukkit.craftbukkit.v1_8_R3.entity.CraftFallingSand;
import org.bukkit.craftbukkit.v1_8_R3.util.CraftMagicNumbers;
import org.bukkit.entity.Entity;
import org.bukkit.entity.FallingBlock;
import org.bukkit.util.Vector;
import net.citizensnpcs.api.event.NPCPushEvent;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.nms.v1_8_R3.util.NMSImpl;
import net.citizensnpcs.npc.AbstractEntityController;
import net.citizensnpcs.npc.CitizensNPC;
import net.citizensnpcs.npc.ai.NPCHolder;
import net.citizensnpcs.util.Util;
import net.minecraft.server.v1_8_R3.Block;
import net.minecraft.server.v1_8_R3.Blocks;
import net.minecraft.server.v1_8_R3.EntityFallingBlock;
import net.minecraft.server.v1_8_R3.IBlockData;
import net.minecraft.server.v1_8_R3.NBTTagCompound;
import net.minecraft.server.v1_8_R3.World;
import net.minecraft.server.v1_8_R3.WorldServer;
public class FallingBlockController extends AbstractEntityController {
public FallingBlockController() {
super(EntityFallingBlockNPC.class);
}
@Override
protected Entity createEntity(Location at, NPC npc) {
WorldServer ws = ((CraftWorld) at.getWorld()).getHandle();
Block id = Blocks.STONE;
int data = npc.data().get(NPC.ITEM_DATA_METADATA, npc.data().get("falling-block-data", 0));
if (npc.data().has("falling-block-id") || npc.data().has(NPC.ITEM_ID_METADATA)) {
id = CraftMagicNumbers.getBlock(Material.getMaterial(
npc.data().<String> get(NPC.ITEM_ID_METADATA, npc.data().<String> get("falling-block-id"))));
}
final EntityFallingBlockNPC handle = new EntityFallingBlockNPC(ws, npc, at.getX(), at.getY(), at.getZ(),
id.fromLegacyData(data));
return handle.getBukkitEntity();
}
@Override
public FallingBlock getBukkitEntity() {
return (FallingBlock) super.getBukkitEntity();
}
public static class EntityFallingBlockNPC extends EntityFallingBlock implements NPCHolder {
private final CitizensNPC npc;
public EntityFallingBlockNPC(World world) {
this(world, null);
}
public EntityFallingBlockNPC(World world, NPC npc) {
super(world);
this.npc = (CitizensNPC) npc;
}
public EntityFallingBlockNPC(World world, NPC npc, double d0, double d1, double d2, IBlockData data) {
super(world, d0, d1, d2, data);
this.npc = (CitizensNPC) npc;
}
@Override
public void collide(net.minecraft.server.v1_8_R3.Entity entity) {
// this method is called by both the entities involved - cancelling
// it will not stop the NPC from moving.
super.collide(entity);
if (npc != null) {
Util.callCollisionEvent(npc, entity.getBukkitEntity());
}
}
@Override
public boolean d(NBTTagCompound save) {
return npc == null ? super.d(save) : false;
}
@Override
public void g(double x, double y, double z) {
if (npc == null) {
super.g(x, y, z);
return;
}
if (NPCPushEvent.getHandlerList().getRegisteredListeners().length == 0) {
if (!npc.data().get(NPC.DEFAULT_PROTECTED_METADATA, true))
super.g(x, y, z);
return;
}
Vector vector = new Vector(x, y, z);
NPCPushEvent event = Util.callPushEvent(npc, vector);
if (!event.isCancelled()) {
vector = event.getCollisionVector();
super.g(vector.getX(), vector.getY(), vector.getZ());
}
// when another entity collides, this method is called to push the
// NPC so we prevent it from doing anything if the event is
// cancelled.
}
@Override
public CraftEntity getBukkitEntity() {
if (npc != null && !(bukkitEntity instanceof NPCHolder)) {
bukkitEntity = new FallingBlockNPC(this);
}
return super.getBukkitEntity();
}
@Override
public NPC getNPC() {
return npc;
}
@Override
public void setSize(float f, float f1) {
if (npc == null) {
super.setSize(f, f1);
} else {
NMSImpl.setSize(this, f, f1, justCreated);
}
}
@Override
public void t_() {
if (npc != null) {
npc.update();
if (Math.abs(motX) > EPSILON || Math.abs(motY) > EPSILON || Math.abs(motZ) > EPSILON) {
motX *= 0.98;
motY *= 0.98;
motZ *= 0.98;
move(motX, motY, motZ);
}
} else {
super.t_();
}
}
private static final double EPSILON = 0.001;
}
public static class FallingBlockNPC extends CraftFallingSand implements NPCHolder {
private final CitizensNPC npc;
public FallingBlockNPC(EntityFallingBlockNPC entity) {
super((CraftServer) Bukkit.getServer(), entity);
this.npc = entity.npc;
}
@Override
public NPC getNPC() {
return npc;
}
public void setType(Material material, int data) {
npc.data().setPersistent(NPC.ITEM_ID_METADATA, material.name());
npc.data().setPersistent(NPC.ITEM_DATA_METADATA, data);
if (npc.isSpawned()) {
npc.despawn();
npc.spawn(npc.getStoredLocation());
}
}
}
}