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
|
package net.minecraft.server;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Random;
// CraftBukkit start
import org.bukkit.craftbukkit.util.LongHash;
import org.bukkit.craftbukkit.util.LongObjectHashMap;
import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
// CraftBukkit end
public final class SpawnerCreature {
private static LongObjectHashMap<Boolean> b = new LongObjectHashMap<Boolean>(); // CraftBukkit - HashMap -> LongObjectHashMap
protected static final Class[] a = new Class[] { EntitySpider.class, EntityZombie.class, EntitySkeleton.class};
protected static ChunkPosition getRandomPosition(World world, int i, int j) {
Chunk chunk = world.getChunkAt(i, j);
int k = i * 16 + world.random.nextInt(16);
int l = j * 16 + world.random.nextInt(16);
int i1 = world.random.nextInt(chunk == null ? world.P() : chunk.h() + 16 - 1);
return new ChunkPosition(k, i1, l);
}
public static final int spawnEntities(WorldServer worldserver, boolean flag, boolean flag1, boolean flag2) {
if (!flag && !flag1) {
return 0;
} else {
b.clear();
int i;
int j;
for (i = 0; i < worldserver.players.size(); ++i) {
EntityHuman entityhuman = (EntityHuman) worldserver.players.get(i);
int k = MathHelper.floor(entityhuman.locX / 16.0D);
j = MathHelper.floor(entityhuman.locZ / 16.0D);
byte b0 = 8;
for (int l = -b0; l <= b0; ++l) {
for (int i1 = -b0; i1 <= b0; ++i1) {
boolean flag3 = l == -b0 || l == b0 || i1 == -b0 || i1 == b0;
// CraftBukkit start
long chunkCoords = LongHash.toLong(l + k, i1 + j);
if (!flag3) {
b.put(chunkCoords, false);
} else if (!b.containsKey(chunkCoords)) {
b.put(chunkCoords, true);
}
// CraftBukkit end
}
}
}
i = 0;
ChunkCoordinates chunkcoordinates = worldserver.getSpawn();
EnumCreatureType[] aenumcreaturetype = EnumCreatureType.values();
j = aenumcreaturetype.length;
for (int j1 = 0; j1 < j; ++j1) {
EnumCreatureType enumcreaturetype = aenumcreaturetype[j1];
// CraftBukkit start - use per-world spawn limits
int limit = enumcreaturetype.b();
switch (enumcreaturetype) {
case MONSTER:
limit = worldserver.getWorld().getMonsterSpawnLimit();
break;
case CREATURE:
limit = worldserver.getWorld().getAnimalSpawnLimit();
break;
case WATER_CREATURE:
limit = worldserver.getWorld().getWaterAnimalSpawnLimit();
break;
case AMBIENT:
limit = worldserver.getWorld().getAmbientSpawnLimit();
break;
}
if (limit == 0) {
return 0;
}
// CraftBukkit end
if ((!enumcreaturetype.d() || flag1) && (enumcreaturetype.d() || flag) && (!enumcreaturetype.e() || flag2) && worldserver.a(enumcreaturetype.a()) <= limit * b.size() / 256) { // CraftBukkit - use per-world limits
Iterator iterator = b.keySet().iterator();
label110:
while (iterator.hasNext()) {
// CraftBukkit start
long key = ((Long) iterator.next()).longValue();
if (!b.get(key)) {
ChunkPosition chunkposition = getRandomPosition(worldserver, LongHash.msw(key), LongHash.lsw(key));
// CraftBukkit end
int k1 = chunkposition.x;
int l1 = chunkposition.y;
int i2 = chunkposition.z;
if (!worldserver.t(k1, l1, i2) && worldserver.getMaterial(k1, l1, i2) == enumcreaturetype.c()) {
int j2 = 0;
int k2 = 0;
while (k2 < 3) {
int l2 = k1;
int i3 = l1;
int j3 = i2;
byte b1 = 6;
BiomeMeta biomemeta = null;
int k3 = 0;
while (true) {
if (k3 < 4) {
label103: {
l2 += worldserver.random.nextInt(b1) - worldserver.random.nextInt(b1);
i3 += worldserver.random.nextInt(1) - worldserver.random.nextInt(1);
j3 += worldserver.random.nextInt(b1) - worldserver.random.nextInt(b1);
if (a(enumcreaturetype, worldserver, l2, i3, j3)) {
float f = (float) l2 + 0.5F;
float f1 = (float) i3;
float f2 = (float) j3 + 0.5F;
if (worldserver.findNearbyPlayer((double) f, (double) f1, (double) f2, 24.0D) == null) {
float f3 = f - (float) chunkcoordinates.x;
float f4 = f1 - (float) chunkcoordinates.y;
float f5 = f2 - (float) chunkcoordinates.z;
float f6 = f3 * f3 + f4 * f4 + f5 * f5;
if (f6 >= 576.0F) {
if (biomemeta == null) {
biomemeta = worldserver.a(enumcreaturetype, l2, i3, j3);
if (biomemeta == null) {
break label103;
}
}
EntityLiving entityliving;
try {
entityliving = (EntityLiving) biomemeta.b.getConstructor(new Class[] { World.class}).newInstance(new Object[] { worldserver});
} catch (Exception exception) {
exception.printStackTrace();
return i;
}
entityliving.setPositionRotation((double) f, (double) f1, (double) f2, worldserver.random.nextFloat() * 360.0F, 0.0F);
if (entityliving.canSpawn()) {
++j2;
// CraftBukkit - added a reason for spawning this creature
worldserver.addEntity(entityliving, SpawnReason.NATURAL);
a(entityliving, worldserver, f, f1, f2);
if (j2 >= entityliving.bv()) {
continue label110;
}
}
i += j2;
}
}
}
++k3;
continue;
}
}
++k2;
break;
}
}
}
}
}
}
}
return i;
}
}
public static boolean a(EnumCreatureType enumcreaturetype, World world, int i, int j, int k) {
if (enumcreaturetype.c() == Material.WATER) {
return world.getMaterial(i, j, k).isLiquid() && world.getMaterial(i, j - 1, k).isLiquid() && !world.t(i, j + 1, k);
} else if (!world.v(i, j - 1, k)) {
return false;
} else {
int l = world.getTypeId(i, j - 1, k);
return l != Block.BEDROCK.id && !world.t(i, j, k) && !world.getMaterial(i, j, k).isLiquid() && !world.t(i, j + 1, k);
}
}
private static void a(EntityLiving entityliving, World world, float f, float f1, float f2) {
if (entityliving.dead) return; // CraftBukkit
entityliving.bG();
}
public static void a(World world, BiomeBase biomebase, int i, int j, int k, int l, Random random) {
List list = biomebase.getMobs(EnumCreatureType.CREATURE);
if (!list.isEmpty()) {
while (random.nextFloat() < biomebase.f()) {
BiomeMeta biomemeta = (BiomeMeta) WeightedRandom.a(world.random, (Collection) list);
int i1 = biomemeta.c + random.nextInt(1 + biomemeta.d - biomemeta.c);
int j1 = i + random.nextInt(k);
int k1 = j + random.nextInt(l);
int l1 = j1;
int i2 = k1;
for (int j2 = 0; j2 < i1; ++j2) {
boolean flag = false;
for (int k2 = 0; !flag && k2 < 4; ++k2) {
int l2 = world.i(j1, k1);
if (a(EnumCreatureType.CREATURE, world, j1, l2, k1)) {
float f = (float) j1 + 0.5F;
float f1 = (float) l2;
float f2 = (float) k1 + 0.5F;
EntityLiving entityliving;
try {
entityliving = (EntityLiving) biomemeta.b.getConstructor(new Class[] { World.class}).newInstance(new Object[] { world});
} catch (Exception exception) {
exception.printStackTrace();
continue;
}
entityliving.setPositionRotation((double) f, (double) f1, (double) f2, random.nextFloat() * 360.0F, 0.0F);
// CraftBukkit - added a reason for spawning this creature
world.addEntity(entityliving, SpawnReason.CHUNK_GEN);
a(entityliving, world, f, f1, f2);
flag = true;
}
j1 += random.nextInt(5) - random.nextInt(5);
for (k1 += random.nextInt(5) - random.nextInt(5); j1 < i || j1 >= i + k || k1 < j || k1 >= j + k; k1 = i2 + random.nextInt(5) - random.nextInt(5)) {
j1 = l1 + random.nextInt(5) - random.nextInt(5);
}
}
}
}
}
}
}
|
