PaperMC/paper-server/nms-patches/net/minecraft/world/level/SpawnerCreature.patch
CraftBukkit/Spigot b3a8254758 Update to Minecraft 1.17
By: md_5 <git@md-5.net>
2021-06-11 15:00:00 +10:00

116 lines
6.7 KiB
Diff

--- a/net/minecraft/world/level/SpawnerCreature.java
+++ b/net/minecraft/world/level/SpawnerCreature.java
@@ -47,6 +47,11 @@
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
+// CraftBukkit start
+import net.minecraft.world.level.storage.WorldData;
+import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
+// CraftBukkit end
+
public final class SpawnerCreature {
private static final Logger LOGGER = LogManager.getLogger();
@@ -73,7 +78,8 @@
if (entity instanceof EntityInsentient) {
EntityInsentient entityinsentient = (EntityInsentient) entity;
- if (entityinsentient.isPersistent() || entityinsentient.isSpecialPersistence()) {
+ // CraftBukkit - Split out persistent check, don't apply it to special persistent mobs
+ if (entityinsentient.isTypeNotPersistent(0) && entityinsentient.isPersistent()) {
continue;
}
}
@@ -108,10 +114,49 @@
EnumCreatureType[] aenumcreaturetype = SpawnerCreature.SPAWNING_CATEGORIES;
int i = aenumcreaturetype.length;
+ // CraftBukkit start - Other mob type spawn tick rate
+ WorldData worlddata = worldserver.getWorldData();
+ boolean spawnAnimalThisTick = worldserver.ticksPerAnimalSpawns != 0L && worlddata.getTime() % worldserver.ticksPerAnimalSpawns == 0L;
+ boolean spawnMonsterThisTick = worldserver.ticksPerMonsterSpawns != 0L && worlddata.getTime() % worldserver.ticksPerMonsterSpawns == 0L;
+ boolean spawnWaterThisTick = worldserver.ticksPerWaterSpawns != 0L && worlddata.getTime() % worldserver.ticksPerWaterSpawns == 0L;
+ boolean spawnAmbientThisTick = worldserver.ticksPerAmbientSpawns != 0L && worlddata.getTime() % worldserver.ticksPerAmbientSpawns == 0L;
+ boolean spawnWaterAmbientThisTick = worldserver.ticksPerWaterAmbientSpawns != 0L && worlddata.getTime() % worldserver.ticksPerWaterAmbientSpawns == 0L;
+ // CraftBukkit end
+
for (int j = 0; j < i; ++j) {
EnumCreatureType enumcreaturetype = aenumcreaturetype[j];
+ // CraftBukkit start - Use per-world spawn limits
+ boolean spawnThisTick = true;
+ int limit = enumcreaturetype.b();
+ switch (enumcreaturetype) {
+ case MONSTER:
+ spawnThisTick = spawnMonsterThisTick;
+ limit = worldserver.getWorld().getMonsterSpawnLimit();
+ break;
+ case CREATURE:
+ spawnThisTick = spawnAnimalThisTick;
+ limit = worldserver.getWorld().getAnimalSpawnLimit();
+ break;
+ case WATER_CREATURE:
+ spawnThisTick = spawnWaterThisTick;
+ limit = worldserver.getWorld().getWaterAnimalSpawnLimit();
+ break;
+ case AMBIENT:
+ spawnThisTick = spawnAmbientThisTick;
+ limit = worldserver.getWorld().getAmbientSpawnLimit();
+ break;
+ case WATER_AMBIENT:
+ spawnThisTick = spawnWaterAmbientThisTick;
+ limit = worldserver.getWorld().getWaterAmbientSpawnLimit();
+ break;
+ }
- if ((flag || !enumcreaturetype.d()) && (flag1 || enumcreaturetype.d()) && (flag2 || !enumcreaturetype.e()) && spawnercreature_d.a(enumcreaturetype)) {
+ if (!spawnThisTick || limit == 0) {
+ continue;
+ }
+
+ if ((flag || !enumcreaturetype.d()) && (flag1 || enumcreaturetype.d()) && (flag2 || !enumcreaturetype.e()) && spawnercreature_d.a(enumcreaturetype, limit)) {
+ // CraftBukkit end
Objects.requireNonNull(spawnercreature_d);
SpawnerCreature.c spawnercreature_c = spawnercreature_d::a;
@@ -196,10 +241,14 @@
entityinsentient.setPositionRotation(d0, (double) i, d1, worldserver.random.nextFloat() * 360.0F, 0.0F);
if (a(worldserver, entityinsentient, d2)) {
groupdataentity = entityinsentient.prepare(worldserver, worldserver.getDamageScaler(entityinsentient.getChunkCoordinates()), EnumMobSpawn.NATURAL, groupdataentity, (NBTTagCompound) null);
- ++j;
- ++k1;
- worldserver.addAllEntities(entityinsentient);
- spawnercreature_a.run(entityinsentient, ichunkaccess);
+ // CraftBukkit start
+ worldserver.addAllEntities(entityinsentient, SpawnReason.NATURAL);
+ if (!entityinsentient.isRemoved()) {
+ ++j;
+ ++k1;
+ spawnercreature_a.run(entityinsentient, ichunkaccess);
+ }
+ // CraftBukkit end
if (j >= entityinsentient.getMaxSpawnGroup()) {
return;
}
@@ -370,7 +419,7 @@
if (entityinsentient.a((GeneratorAccess) worldaccess, EnumMobSpawn.CHUNK_GENERATION) && entityinsentient.a((IWorldReader) worldaccess)) {
groupdataentity = entityinsentient.prepare(worldaccess, worldaccess.getDamageScaler(entityinsentient.getChunkCoordinates()), EnumMobSpawn.CHUNK_GENERATION, groupdataentity, (NBTTagCompound) null);
- worldaccess.addAllEntities(entityinsentient);
+ worldaccess.addAllEntities(entityinsentient, SpawnReason.CHUNK_GEN); // CraftBukkit
flag = true;
}
}
@@ -486,8 +535,10 @@
return this.unmodifiableMobCategoryCounts;
}
- boolean a(EnumCreatureType enumcreaturetype) {
- int i = enumcreaturetype.b() * this.spawnableChunkCount / SpawnerCreature.MAGIC_NUMBER;
+ // CraftBukkit start
+ boolean a(EnumCreatureType enumcreaturetype, int limit) {
+ int i = limit * this.spawnableChunkCount / SpawnerCreature.MAGIC_NUMBER;
+ // CraftBukkit end
return this.mobCategoryCounts.getInt(enumcreaturetype) < i;
}