mirror of
https://github.com/PaperMC/Paper.git
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112 lines
6.6 KiB
Diff
112 lines
6.6 KiB
Diff
--- a/net/minecraft/server/SpawnerCreature.java
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+++ b/net/minecraft/server/SpawnerCreature.java
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@@ -9,11 +9,17 @@
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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+// CraftBukkit start
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+import org.bukkit.craftbukkit.util.LongHash;
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+import org.bukkit.craftbukkit.util.LongHashSet;
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+import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
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+// CraftBukkit end
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+
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public final class SpawnerCreature {
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private static final Logger a = LogManager.getLogger();
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private static final int b = (int) Math.pow(17.0D, 2.0D);
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- private final Set<ChunkCoordIntPair> c = Sets.newHashSet();
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+ private final LongHashSet c = new LongHashSet(); // CraftBukkit
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public SpawnerCreature() {}
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@@ -42,13 +48,16 @@
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boolean flag4 = i1 == -8 || i1 == 8 || k == -8 || k == 8;
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ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(i1 + l, k + j);
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- if (!this.c.contains(chunkcoordintpair)) {
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+ // CraftBukkit start - use LongHash and LongHashSet
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+ long chunkCoords = LongHash.toLong(chunkcoordintpair.x, chunkcoordintpair.z);
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+ if (!this.c.contains(chunkCoords)) {
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++i;
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if (!flag4 && worldserver.getWorldBorder().isInBounds(chunkcoordintpair)) {
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PlayerChunk playerchunk = worldserver.getPlayerChunkMap().getChunk(chunkcoordintpair.x, chunkcoordintpair.z);
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if (playerchunk != null && playerchunk.e()) {
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- this.c.add(chunkcoordintpair);
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+ this.c.add(chunkCoords);
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+ // CraftBukkit end
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}
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}
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}
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@@ -66,9 +75,31 @@
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for (int k1 = 0; k1 < j; ++k1) {
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EnumCreatureType enumcreaturetype = aenumcreaturetype[k1];
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+ // CraftBukkit start - Use per-world spawn limits
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+ int limit = enumcreaturetype.b();
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+ switch (enumcreaturetype) {
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+ case MONSTER:
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+ limit = worldserver.getWorld().getMonsterSpawnLimit();
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+ break;
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+ case CREATURE:
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+ limit = worldserver.getWorld().getAnimalSpawnLimit();
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+ break;
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+ case WATER_CREATURE:
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+ limit = worldserver.getWorld().getWaterAnimalSpawnLimit();
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+ break;
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+ case AMBIENT:
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+ limit = worldserver.getWorld().getAmbientSpawnLimit();
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+ break;
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+ }
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+
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+ if (limit == 0) {
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+ continue;
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+ }
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+ // CraftBukkit end
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+
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if ((!enumcreaturetype.c() || flag1) && (enumcreaturetype.c() || flag) && (!enumcreaturetype.d() || flag2)) {
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k = worldserver.a(enumcreaturetype.a());
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- int l1 = enumcreaturetype.b() * i / SpawnerCreature.b;
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+ int l1 = limit * i / b; // CraftBukkit - use per-world limits
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if (k <= l1) {
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BlockPosition.MutableBlockPosition blockposition_mutableblockposition = new BlockPosition.MutableBlockPosition();
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@@ -76,8 +107,10 @@
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label128:
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while (iterator1.hasNext()) {
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- ChunkCoordIntPair chunkcoordintpair1 = (ChunkCoordIntPair) iterator1.next();
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- BlockPosition blockposition1 = getRandomPosition(worldserver, chunkcoordintpair1.x, chunkcoordintpair1.z);
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+ // CraftBukkit start = use LongHash and LongObjectHashMap
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+ long key = ((Long) iterator1.next()).longValue();
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+ BlockPosition blockposition1 = getRandomPosition(worldserver, LongHash.msw(key), LongHash.lsw(key));
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+ // CraftBukkit
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int i2 = blockposition1.getX();
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int j2 = blockposition1.getY();
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int k2 = blockposition1.getZ();
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@@ -136,9 +169,12 @@
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if (entityinsentient.M() && entityinsentient.a((IWorldReader) worldserver)) {
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groupdataentity = entityinsentient.prepare(worldserver.getDamageScaler(new BlockPosition(entityinsentient)), groupdataentity, (NBTTagCompound) null);
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if (entityinsentient.a((IWorldReader) worldserver)) {
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- ++l2;
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- ++j4;
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- worldserver.addEntity(entityinsentient);
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+ // CraftBukkit start
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+ if (worldserver.addEntity(entityinsentient, SpawnReason.NATURAL)) {
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+ ++l2;
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+ ++j4;
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+ }
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+ // CraftBukkit end
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} else {
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entityinsentient.die();
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}
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@@ -255,7 +291,7 @@
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entityinsentient.setPositionRotation((double) f, (double) blockposition.getY(), (double) f1, random.nextFloat() * 360.0F, 0.0F);
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if (entityinsentient.a(generatoraccess) && entityinsentient.a((IWorldReader) generatoraccess)) {
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groupdataentity = entityinsentient.prepare(generatoraccess.getDamageScaler(new BlockPosition(entityinsentient)), groupdataentity, (NBTTagCompound) null);
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- generatoraccess.addEntity(entityinsentient);
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+ generatoraccess.addEntity(entityinsentient, SpawnReason.CHUNK_GEN); // CraftBukkit
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flag = true;
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}
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}
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