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Purpur/patches/server/0080-Add-phantom-spawning-options.patch
BillyGalbreath 1362f49b24 Updated Upstream (Paper, Tuinity, & Airplane) 
Upstream has released updates that appear to apply and compile correctly

Paper Changes:
bca97a8f7 replace spaces in world key (touches #5397)
de94f6485 Refactor chat message composition (#5396)
e27f334bb [CI-SKIP] Fix makemcdevsrc.sh for nms relocations (#5389)
ae15e85da Updated Upstream (CraftBukkit)
26fe0ac5a Only set despawnTimer for Wandering Traders spawned by MobSpawnerTrader (#5391)
b748eb7b8 Fix VanillaMobGoalTest#testBukkitMap (#5390)
18dbbb578 [Auto] Updated Upstream (CraftBukkit)
fac9cc5d5 [CI-SKIP] Ignore .gitignore
087aa70e7 Deprecate ItemStack#setLore(List<String>) and ItemStack#getLore, add Component based alternatives
9889c651c apply fixup
c310f0a61 Updated Upstream (Bukkit/CraftBukkit)
f17560ab0 wtf is this t file -jmp
347f3a9b8 fix compile
700e9e6a5 rebase
cf4dc464a Revert de5f4e469...c270abe96
6870db613 script & POM fix
743c6533c Replace ** with * (BSD/macOS)
376d7b097 Don't remove the .java
fcb3fd42a Fix macOS/BSD support
8cfc05249 Link correctly
ba1031ca7 Rename work dir
c8d844ab7 Actually fix preloading this time
e62aa5e3e Fix class preloading
1c03cf898 It's mojang math, not minecraft math
1034873df Apply fixups
39b125771 Use revision file
956150da7 Welcome to 1.16.5-R0.2
ccb217c01 Change cache keys
0d217001c more work
f6d820f07 It compiles
0f78e9525 More work
1718f61bf Updated Upstream (CraftBukkit/Spigot)
b28d46114 Update scripts for NMS repackaging

Tuinity Changes:
9bdcb9b8e Delete work dir when running jar
6351d7ca7 Update Upstream (Paper)
932c199a6 Generate md-dev correctly
bf3e73778 Make packet limiter work from IDE
1686f3861 Fix packet limiter config
f40f7b425 Update README.md styling (#264)
da1c3ace5 GH Actions Changes (#213)
5f325ecf1 Update Upstream (Paper)
0f83fe48d Update Upstream (Paper)

Airplane Changes:
f94d39947 Merge pull request #18 from notOM3GA/upstream/nms-repackage
0fc622631 Force build for Flare update
08439d6a9 Update Upstream (Tuinity)
2021-03-21 23:00:01 -05:00

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Raw Blame History

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Fri, 3 Jul 2020 00:03:52 -0500
Subject: [PATCH] Add phantom spawning options
diff --git a/src/main/java/net/minecraft/world/DifficultyDamageScaler.java b/src/main/java/net/minecraft/world/DifficultyDamageScaler.java
index c2fe4329576e6dcd5df435bc580d79a2b6db1fcd..44f19d8c8f5d344b2659cf01eb4be40f5510a2c2 100644
--- a/src/main/java/net/minecraft/world/DifficultyDamageScaler.java
+++ b/src/main/java/net/minecraft/world/DifficultyDamageScaler.java
@@ -14,6 +14,7 @@ public class DifficultyDamageScaler {
this.b = this.a(enumdifficulty, i, j, f);
}
+ public EnumDifficulty getGlobalDifficulty() { return a(); } // Purpur - OBFHELPER
public EnumDifficulty a() {
return this.a;
}
@@ -22,6 +23,7 @@ public class DifficultyDamageScaler {
return this.b;
}
+ public boolean isHarderThan(float f) { return a(f); } // Purpur - OBFHELPER
public boolean a(float f) {
return this.b > f;
}
diff --git a/src/main/java/net/minecraft/world/EnumDifficulty.java b/src/main/java/net/minecraft/world/EnumDifficulty.java
index 53fac6aa71938805264b7cc4769e63a9d4a66114..a1a80aab7ef6fdb2a35082fa452d0b46c1fcdcbe 100644
--- a/src/main/java/net/minecraft/world/EnumDifficulty.java
+++ b/src/main/java/net/minecraft/world/EnumDifficulty.java
@@ -21,6 +21,7 @@ public enum EnumDifficulty {
this.g = s;
}
+ public int getId() { return a(); } // Purpur - OBFHELPER
public int a() {
return this.f;
}
diff --git a/src/main/java/net/minecraft/world/level/IBlockLightAccess.java b/src/main/java/net/minecraft/world/level/IBlockLightAccess.java
index 8b2e57c833c03940f2e0727e00decce59f263269..642bf019d32a2fdc18718337ecfe45d24022f8bd 100644
--- a/src/main/java/net/minecraft/world/level/IBlockLightAccess.java
+++ b/src/main/java/net/minecraft/world/level/IBlockLightAccess.java
@@ -15,6 +15,7 @@ public interface IBlockLightAccess extends IBlockAccess {
return this.e().b(blockposition, i);
}
+ default boolean isSkyVisible(BlockPosition blockposition) { return e(blockposition); } // Purpur - OBFHELPER
default boolean e(BlockPosition blockposition) {
return this.getBrightness(EnumSkyBlock.SKY, blockposition) >= this.K();
}
diff --git a/src/main/java/net/minecraft/world/level/SpawnerCreature.java b/src/main/java/net/minecraft/world/level/SpawnerCreature.java
index d98526785ff2fa3b72e8ffffcb89a57a2203a5c8..7859d84471436b427138593776ebd30a0429b6b4 100644
--- a/src/main/java/net/minecraft/world/level/SpawnerCreature.java
+++ b/src/main/java/net/minecraft/world/level/SpawnerCreature.java
@@ -431,6 +431,7 @@ public final class SpawnerCreature {
return new BlockPosition(i, l, j);
}
+ public static boolean canSpawn(IBlockAccess iblockaccess, BlockPosition blockposition, IBlockData iblockdata, Fluid fluid, EntityTypes entitytypes) { return a(iblockaccess, blockposition, iblockdata, fluid, entitytypes); } // Purpur - OBFHELPER
public static boolean a(IBlockAccess iblockaccess, BlockPosition blockposition, IBlockData iblockdata, Fluid fluid, EntityTypes<?> entitytypes) {
return iblockdata.r(iblockaccess, blockposition) ? false : (iblockdata.isPowerSource() ? false : (!fluid.isEmpty() ? false : (iblockdata.a((Tag) TagsBlock.PREVENT_MOB_SPAWNING_INSIDE) ? false : !entitytypes.a(iblockdata))));
}
diff --git a/src/main/java/net/minecraft/world/level/World.java b/src/main/java/net/minecraft/world/level/World.java
index cef8e9b379c4205386d1001e86abc7dcb0b18eb6..4fa0f6ce7f8e6f5fba68d66a2c81ad4a53ca2146 100644
--- a/src/main/java/net/minecraft/world/level/World.java
+++ b/src/main/java/net/minecraft/world/level/World.java
@@ -1749,6 +1749,7 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
return new DifficultyDamageScaler(this.getDifficulty(), this.getDayTime(), i, f);
}
+ public int getSkyDarkness() { return c(); } // Purpur - OBFHELPER
@Override
public int c() {
return this.d;
diff --git a/src/main/java/net/minecraft/world/level/levelgen/MobSpawnerPhantom.java b/src/main/java/net/minecraft/world/level/levelgen/MobSpawnerPhantom.java
index e4f5e570636862481aac92ec9b74d6cf5723eb6e..e954adeff4fbfc1aa85ac3785c0c4c86bde24cdb 100644
--- a/src/main/java/net/minecraft/world/level/levelgen/MobSpawnerPhantom.java
+++ b/src/main/java/net/minecraft/world/level/levelgen/MobSpawnerPhantom.java
@@ -1,9 +1,6 @@
package net.minecraft.world.level.levelgen;
-import java.util.Iterator;
-import java.util.Random;
import net.minecraft.core.BlockPosition;
-import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.server.MCUtil;
import net.minecraft.server.level.EntityPlayer;
import net.minecraft.server.level.WorldServer;
@@ -15,92 +12,103 @@ import net.minecraft.world.entity.EntityTypes;
import net.minecraft.world.entity.EnumMobSpawn;
import net.minecraft.world.entity.GroupDataEntity;
import net.minecraft.world.entity.monster.EntityPhantom;
-import net.minecraft.world.entity.player.EntityHuman;
import net.minecraft.world.level.GameRules;
-import net.minecraft.world.level.IBlockAccess;
import net.minecraft.world.level.MobSpawner;
import net.minecraft.world.level.SpawnerCreature;
-import net.minecraft.world.level.World;
-import net.minecraft.world.level.block.state.IBlockData;
-import net.minecraft.world.level.material.Fluid;
+import com.destroystokyo.paper.event.entity.PhantomPreSpawnEvent;
+import org.bukkit.event.entity.CreatureSpawnEvent;
public class MobSpawnerPhantom implements MobSpawner {
-
- private int a;
+ private int spawnDelay;
public MobSpawnerPhantom() {}
@Override
- public int a(WorldServer worldserver, boolean flag, boolean flag1) {
- if (!flag) {
+ public int a(WorldServer world, boolean allowMonsters, boolean allowAnimals) {
+ // Purpur start - rewrite entire thing
+ if (!allowMonsters) {
+ return 0;
+ }
+
+ if (!world.getGameRules().getBoolean(GameRules.DO_INSOMNIA)) {
return 0;
- } else if (!worldserver.getGameRules().getBoolean(GameRules.DO_INSOMNIA)) {
+ }
+
+ --this.spawnDelay;
+ if (this.spawnDelay > 0) {
return 0;
- } else {
- Random random = worldserver.random;
-
- --this.a;
- if (this.a > 0) {
- return 0;
- } else {
- this.a += (60 + random.nextInt(60)) * 20;
- if (worldserver.c() < 5 && worldserver.getDimensionManager().hasSkyLight()) {
- return 0;
- } else {
- int i = 0;
- Iterator iterator = worldserver.getPlayers().iterator();
-
- while (iterator.hasNext()) {
- EntityHuman entityhuman = (EntityHuman) iterator.next();
-
- if (!entityhuman.isSpectator() && (!worldserver.paperConfig.phantomIgnoreCreative || !entityhuman.isCreative())) { // Paper
- BlockPosition blockposition = entityhuman.getChunkCoordinates();
-
- if (!worldserver.getDimensionManager().hasSkyLight() || blockposition.getY() >= worldserver.getSeaLevel() && worldserver.e(blockposition)) {
- DifficultyDamageScaler difficultydamagescaler = worldserver.getDamageScaler(blockposition);
-
- if (difficultydamagescaler.a(random.nextFloat() * 3.0F)) {
- ServerStatisticManager serverstatisticmanager = ((EntityPlayer) entityhuman).getStatisticManager();
- int j = MathHelper.clamp(serverstatisticmanager.getStatisticValue(StatisticList.CUSTOM.b(StatisticList.TIME_SINCE_REST)), 1, Integer.MAX_VALUE);
- boolean flag2 = true;
-
- if (random.nextInt(j) >= 72000) {
- BlockPosition blockposition1 = blockposition.up(20 + random.nextInt(15)).east(-10 + random.nextInt(21)).south(-10 + random.nextInt(21));
- IBlockData iblockdata = worldserver.getType(blockposition1);
- Fluid fluid = worldserver.getFluid(blockposition1);
-
- if (SpawnerCreature.a((IBlockAccess) worldserver, blockposition1, iblockdata, fluid, EntityTypes.PHANTOM)) {
- GroupDataEntity groupdataentity = null;
- int k = 1 + random.nextInt(difficultydamagescaler.a().a() + 1);
-
- for (int l = 0; l < k; ++l) {
- // Paper start
- com.destroystokyo.paper.event.entity.PhantomPreSpawnEvent event = new com.destroystokyo.paper.event.entity.PhantomPreSpawnEvent(MCUtil.toLocation(worldserver, blockposition1), ((EntityPlayer) entityhuman).getBukkitEntity(), org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.NATURAL);
- if (!event.callEvent()) {
- if (event.shouldAbortSpawn()) {
- break;
- }
- continue;
- }
- // Paper end
- EntityPhantom entityphantom = (EntityPhantom) EntityTypes.PHANTOM.a((World) worldserver);
- entityphantom.setSpawningEntity(entityhuman.getUniqueID()); // Paper
- entityphantom.setPositionRotation(blockposition1, 0.0F, 0.0F);
- groupdataentity = entityphantom.prepare(worldserver, difficultydamagescaler, EnumMobSpawn.NATURAL, groupdataentity, (NBTTagCompound) null);
- worldserver.addAllEntities(entityphantom, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.NATURAL); // CraftBukkit
- }
-
- i += k;
- }
- }
- }
- }
- }
+ }
+ this.spawnDelay += world.purpurConfig.phantomSpawnDelayMin + world.random.nextInt(world.purpurConfig.phantomSpawnDelayMax - world.purpurConfig.phantomSpawnDelayMin);
+
+ if (!world.getDimensionManager().hasSkyLight() || world.getSkyDarkness() < world.purpurConfig.phantomSpawnMinSkyDarkness) {
+ return 0;
+ }
+
+ int numberSpawnsAttempted = 0;
+ for (EntityPlayer player : world.getPlayers()) {
+ if (player.isSpectator() || (player.isCreative() && world.paperConfig.phantomIgnoreCreative)) { // Paper
+ continue;
+ }
+
+ BlockPosition playerPos = player.getChunkCoordinates();
+ if (playerPos.getY() < world.getSeaLevel() && world.purpurConfig.phantomSpawnOnlyAboveSeaLevel) {
+ continue;
+ }
+
+ if (!world.isSkyVisible(playerPos) && world.purpurConfig.phantomSpawnOnlyWithVisibleSky) {
+ continue;
+ }
+
+ DifficultyDamageScaler dmgScaler = world.getDamageScaler(playerPos);
+ if (!dmgScaler.isHarderThan(world.random.nextFloat() * (float) world.purpurConfig.phantomSpawnLocalDifficultyChance)) {
+ continue;
+ }
+
+ ServerStatisticManager stats = player.getStatisticManager();
+ int timeSinceRest = MathHelper.clamp(stats.getStatisticValue(StatisticList.CUSTOM.get(StatisticList.TIME_SINCE_REST)), 1, Integer.MAX_VALUE);
+ if (world.random.nextInt(timeSinceRest) < world.purpurConfig.phantomSpawnMinTimeSinceSlept) {
+ continue;
+ }
+
+ BlockPosition spawnPos = playerPos
+ .up(world.purpurConfig.phantomSpawnMinOverhead + world.random.nextInt(world.purpurConfig.phantomSpawnMaxOverhead - world.purpurConfig.phantomSpawnMinOverhead))
+ .east(-world.purpurConfig.phantomSpawnOverheadRadius + world.random.nextInt(world.purpurConfig.phantomSpawnOverheadRadius + 1))
+ .south(-world.purpurConfig.phantomSpawnOverheadRadius + world.random.nextInt(world.purpurConfig.phantomSpawnOverheadRadius + 1));
+
+ if (!SpawnerCreature.canSpawn(world, spawnPos, world.getType(spawnPos), world.getFluid(spawnPos), EntityTypes.PHANTOM)) {
+ continue;
+ }
+
+ int difficulty = dmgScaler.getGlobalDifficulty().getId();
+ int spawnAttempts = world.purpurConfig.phantomSpawnMinPerAttempt + world.random.nextInt((world.purpurConfig.phantomSpawnMaxPerAttempt < 0 ? difficulty : world.purpurConfig.phantomSpawnMaxPerAttempt) + world.purpurConfig.phantomSpawnMinPerAttempt);
+
+ GroupDataEntity groupData = null;
+ for (int count = 0; count < spawnAttempts; ++count) {
+ // Paper start
+ PhantomPreSpawnEvent event = new PhantomPreSpawnEvent(MCUtil.toLocation(world, spawnPos), player.getBukkitEntity(), CreatureSpawnEvent.SpawnReason.NATURAL);
+ if (!event.callEvent()) {
+ if (event.shouldAbortSpawn()) {
+ break;
}
+ continue;
+ }
+ // Paper end
- return i;
+ EntityPhantom phantom = EntityTypes.PHANTOM.create(world);
+ if (phantom == null) {
+ continue;
}
+
+ phantom.setSpawningEntity(player.getUniqueID()); // Paper
+ phantom.setPositionRotation(spawnPos, 0.0F, 0.0F);
+ groupData = phantom.prepare(world, dmgScaler, EnumMobSpawn.NATURAL, groupData, null);
+ world.addEntity(phantom, CreatureSpawnEvent.SpawnReason.NATURAL); // CraftBukkit
}
+
+ numberSpawnsAttempted += spawnAttempts;
}
+
+ return numberSpawnsAttempted;
+ // Purpur end - rewrite entire thing
}
}
diff --git a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
index d5e1ca888c6fe0910f54e30b3b59af4dfde86cb3..104947fbf7c68c94e5b0b72b13307197e041ae1c 100644
--- a/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
+++ b/src/main/java/net/pl3x/purpur/PurpurWorldConfig.java
@@ -352,10 +352,34 @@ public class PurpurWorldConfig {
public double phantomAttackedByCrystalRadius = 0.0D;
public float phantomAttackedByCrystalDamage = 1.0F;
public double phantomOrbitCrystalRadius = 0.0D;
+ public int phantomSpawnDelayMin = 1200;
+ public int phantomSpawnDelayMax = 2400;
+ public int phantomSpawnMinSkyDarkness = 5;
+ public boolean phantomSpawnOnlyAboveSeaLevel = true;
+ public boolean phantomSpawnOnlyWithVisibleSky = true;
+ public double phantomSpawnLocalDifficultyChance = 3.0D;
+ public int phantomSpawnMinTimeSinceSlept = 72000;
+ public int phantomSpawnMinOverhead = 20;
+ public int phantomSpawnMaxOverhead = 35;
+ public int phantomSpawnOverheadRadius = 10;
+ public int phantomSpawnMinPerAttempt = 1;
+ public int phantomSpawnMaxPerAttempt = -1;
private void phantomSettings() {
phantomAttackedByCrystalRadius = getDouble("mobs.phantom.attacked-by-crystal-range", phantomAttackedByCrystalRadius);
phantomAttackedByCrystalDamage = (float) getDouble("mobs.phantom.attacked-by-crystal-damage", phantomAttackedByCrystalDamage);
phantomOrbitCrystalRadius = getDouble("mobs.phantom.orbit-crystal-radius", phantomOrbitCrystalRadius);
+ phantomSpawnDelayMin = getInt("mobs.phantom.spawn.delay.min", phantomSpawnDelayMin);
+ phantomSpawnDelayMax = getInt("mobs.phantom.spawn.delay.max", phantomSpawnDelayMax);
+ phantomSpawnMinSkyDarkness = getInt("mobs.phantom.spawn.min-sky-darkness", phantomSpawnMinSkyDarkness);
+ phantomSpawnOnlyAboveSeaLevel = getBoolean("mobs.phantom.spawn.only-above-sea-level", phantomSpawnOnlyAboveSeaLevel);
+ phantomSpawnOnlyWithVisibleSky = getBoolean("mobs.phantom.spawn.only-with-visible-sky", phantomSpawnOnlyWithVisibleSky);
+ phantomSpawnLocalDifficultyChance = getDouble("mobs.phantom.spawn.local-difficulty-chance", phantomSpawnLocalDifficultyChance);
+ phantomSpawnMinTimeSinceSlept = getInt("mobs.phantom.spawn.min-time-since-slept", phantomSpawnMinTimeSinceSlept);
+ phantomSpawnMinOverhead = getInt("mobs.phantom.spawn.overhead.min", phantomSpawnMinOverhead);
+ phantomSpawnMaxOverhead = getInt("mobs.phantom.spawn.overhead.max", phantomSpawnMaxOverhead);
+ phantomSpawnOverheadRadius = getInt("mobs.phantom.spawn.overhead.radius", phantomSpawnOverheadRadius);
+ phantomSpawnMinPerAttempt = getInt("mobs.phantom.spawn.per-attempt.min", phantomSpawnMinPerAttempt);
+ phantomSpawnMaxPerAttempt = getInt("mobs.phantom.spawn.per-attempt.max", phantomSpawnMaxPerAttempt);
}
public boolean pigGiveSaddleBack = false;
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