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--- a/net/minecraft/server/SpawnerCreature.java
+++ b/net/minecraft/server/SpawnerCreature.java
@@ -6,10 +6,16 @@
import java.util.Random;
import java.util.Set;
+// CraftBukkit start
+import org.bukkit.craftbukkit.util.LongHash;
+import org.bukkit.craftbukkit.util.LongHashSet;
+import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
+// CraftBukkit end
+
public final class SpawnerCreature {
private static final int a = (int) Math.pow(17.0D, 2.0D);
- private final Set<ChunkCoordIntPair> b = Sets.newHashSet();
+ private final LongHashSet b = new LongHashSet(); // CraftBukkit
public SpawnerCreature() {}
@@ -36,14 +42,17 @@
for (int i1 = -b0; i1 <= b0; ++i1) {
for (k = -b0; k <= b0; ++k) {
boolean flag3 = i1 == -b0 || i1 == b0 || k == -b0 || k == b0;
- ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(i1 + l, k + j);
+ // CraftBukkit start - use LongHash and LongHashSet
+ // ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(i1 + l, k + j);
- if (!this.b.contains(chunkcoordintpair)) {
+ long chunkCoords = LongHash.toLong(i1 + l, k + j);
+ if (!this.b.contains(chunkCoords)) {
++i;
- if (!flag3 && worldserver.getWorldBorder().isInBounds(chunkcoordintpair)) {
- this.b.add(chunkcoordintpair);
+ if (!flag3 && worldserver.getWorldBorder().isInBounds(i1 + l, k + j)) {
+ this.b.add(chunkCoords);
}
}
+ // CraftBukkit end
}
}
}
@@ -58,17 +67,41 @@
for (int k1 = 0; k1 < j; ++k1) {
EnumCreatureType enumcreaturetype = aenumcreaturetype[k1];
+ // 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) {
+ continue;
+ }
+ // CraftBukkit end
+
if ((!enumcreaturetype.d() || flag1) && (enumcreaturetype.d() || flag) && (!enumcreaturetype.e() || flag2)) {
k = worldserver.a(enumcreaturetype.a());
- int l1 = enumcreaturetype.b() * i / SpawnerCreature.a;
+ int l1 = limit * i / a; // CraftBukkit - use per-world limits
if (k <= l1) {
Iterator iterator1 = this.b.iterator();
label115:
while (iterator1.hasNext()) {
- ChunkCoordIntPair chunkcoordintpair1 = (ChunkCoordIntPair) iterator1.next();
- BlockPosition blockposition1 = getRandomPosition(worldserver, chunkcoordintpair1.x, chunkcoordintpair1.z);
+ // CraftBukkit start = use LongHash and LongObjectHashMap
+ long key = ((Long) iterator1.next()).longValue();
+ BlockPosition blockposition1 = getRandomPosition(worldserver, LongHash.msw(key), LongHash.lsw(key));
+ // CraftBukkit
int i2 = blockposition1.getX();
int j2 = blockposition1.getY();
int k2 = blockposition1.getZ();
@@ -120,7 +153,7 @@
groupdataentity = entityinsentient.prepare(worldserver.E(new BlockPosition(entityinsentient)), groupdataentity);
if (entityinsentient.canSpawn()) {
++l2;
- worldserver.addEntity(entityinsentient);
+ worldserver.addEntity(entityinsentient, SpawnReason.NATURAL); // CraftBukkit - Added a reason for spawning this creature
}
if (l2 >= entityinsentient.bV()) {
@@ -214,8 +247,10 @@
}
entityinsentient.setPositionRotation((double) ((float) j1 + 0.5F), (double) blockposition.getY(), (double) ((float) k1 + 0.5F), random.nextFloat() * 360.0F, 0.0F);
- world.addEntity(entityinsentient);
+ // CraftBukkit start - Added a reason for spawning this creature, moved entityinsentient.prepare(groupdataentity) up
groupdataentity = entityinsentient.prepare(world.E(new BlockPosition(entityinsentient)), groupdataentity);
+ world.addEntity(entityinsentient, SpawnReason.CHUNK_GEN);
+ // CraftBukkit end
flag = true;
}
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