From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Jedediah Smith Date: Tue, 1 Mar 2016 14:47:52 -0600 Subject: [PATCH] Player affects spawning API diff --git a/src/main/java/net/minecraft/world/entity/EntitySelector.java b/src/main/java/net/minecraft/world/entity/EntitySelector.java index 5c3b11f738c1ea19981cc878aa6c2323497391a0..6fd874a83a248e6a7d427d18d11fc608544662c5 100644 --- a/src/main/java/net/minecraft/world/entity/EntitySelector.java +++ b/src/main/java/net/minecraft/world/entity/EntitySelector.java @@ -29,6 +29,11 @@ public final class EntitySelector { public static final Predicate CAN_BE_COLLIDED_WITH = EntitySelector.NO_SPECTATORS.and(Entity::canBeCollidedWith); private EntitySelector() {} + // Paper start + public static final Predicate PLAYER_AFFECTS_SPAWNING = (entity) -> { + return !entity.isSpectator() && entity.isAlive() && entity instanceof Player player && player.affectsSpawning; + }; + // Paper end public static Predicate withinDistance(double x, double y, double z, double max) { double d4 = max * max; diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java index 9feb422045c5c47bbf48a5f75f437e51f19e1595..e06dc3f6c03276afb2ab3e0ec24cba707e09a24e 100644 --- a/src/main/java/net/minecraft/world/entity/Mob.java +++ b/src/main/java/net/minecraft/world/entity/Mob.java @@ -837,7 +837,7 @@ public abstract class Mob extends LivingEntity implements Targeting { if (this.level.getDifficulty() == Difficulty.PEACEFUL && this.shouldDespawnInPeaceful()) { this.discard(); } else if (!this.isPersistenceRequired() && !this.requiresCustomPersistence()) { - Player entityhuman = this.level.getNearestPlayer(this, -1.0D); + Player entityhuman = this.level.findNearbyPlayer(this, -1.0D, EntitySelector.PLAYER_AFFECTS_SPAWNING); // Paper if (entityhuman != null) { double d0 = entityhuman.distanceToSqr((Entity) this); diff --git a/src/main/java/net/minecraft/world/entity/animal/horse/SkeletonTrapGoal.java b/src/main/java/net/minecraft/world/entity/animal/horse/SkeletonTrapGoal.java index e368478dba01a9b11adf23ed64bed61c73a78a28..17fda4857f74d2994525262472700e7788dec383 100644 --- a/src/main/java/net/minecraft/world/entity/animal/horse/SkeletonTrapGoal.java +++ b/src/main/java/net/minecraft/world/entity/animal/horse/SkeletonTrapGoal.java @@ -25,7 +25,7 @@ public class SkeletonTrapGoal extends Goal { @Override public boolean canUse() { - return this.horse.level.hasNearbyAlivePlayer(this.horse.getX(), this.horse.getY(), this.horse.getZ(), 10.0D); + return this.horse.level.hasNearbyAlivePlayerThatAffectsSpawning(this.horse.getX(), this.horse.getY(), this.horse.getZ(), 10.0D); // Paper - Affects Spawning API } @Override diff --git a/src/main/java/net/minecraft/world/entity/monster/Silverfish.java b/src/main/java/net/minecraft/world/entity/monster/Silverfish.java index b5ee60c62cf1b8c59fdd7c8e6934321453015fd6..23ded94c7c7e4f96951e281efff499f1c61ec5c0 100644 --- a/src/main/java/net/minecraft/world/entity/monster/Silverfish.java +++ b/src/main/java/net/minecraft/world/entity/monster/Silverfish.java @@ -127,7 +127,7 @@ public class Silverfish extends Monster { if (checkAnyLightMonsterSpawnRules(type, world, spawnReason, pos, random)) { Player entityhuman = world.getNearestPlayer((double) pos.getX() + 0.5D, (double) pos.getY() + 0.5D, (double) pos.getZ() + 0.5D, 5.0D, true); - return entityhuman == null; + return !(entityhuman != null && !entityhuman.affectsSpawning) && entityhuman == null; // Paper - Affects Spawning API } else { return false; } diff --git a/src/main/java/net/minecraft/world/entity/monster/Zombie.java b/src/main/java/net/minecraft/world/entity/monster/Zombie.java index 8ea60d388fff4a6368652ff96f648e5880053a2b..8ecbb64f9db9346757c5597404489496a0945508 100644 --- a/src/main/java/net/minecraft/world/entity/monster/Zombie.java +++ b/src/main/java/net/minecraft/world/entity/monster/Zombie.java @@ -325,7 +325,7 @@ public class Zombie extends Monster { if (NaturalSpawner.isSpawnPositionOk(entitypositiontypes_surface, this.level, blockposition, entitytypes) && SpawnPlacements.checkSpawnRules(entitytypes, worldserver, MobSpawnType.REINFORCEMENT, blockposition, this.level.random)) { entityzombie.setPos((double) i1, (double) j1, (double) k1); - if (!this.level.hasNearbyAlivePlayer((double) i1, (double) j1, (double) k1, 7.0D) && this.level.isUnobstructed(entityzombie) && this.level.noCollision((Entity) entityzombie) && !this.level.containsAnyLiquid(entityzombie.getBoundingBox())) { + if (!this.level.hasNearbyAlivePlayerThatAffectsSpawning((double) i1, (double) j1, (double) k1, 7.0D) && this.level.isUnobstructed(entityzombie) && this.level.noCollision((Entity) entityzombie) && !this.level.containsAnyLiquid(entityzombie.getBoundingBox())) { // Paper - Affects Spawning API entityzombie.setTarget(entityliving, EntityTargetEvent.TargetReason.REINFORCEMENT_TARGET, true); // CraftBukkit entityzombie.finalizeSpawn(worldserver, this.level.getCurrentDifficultyAt(entityzombie.blockPosition()), MobSpawnType.REINFORCEMENT, (SpawnGroupData) null, (CompoundTag) null); worldserver.addFreshEntityWithPassengers(entityzombie, CreatureSpawnEvent.SpawnReason.REINFORCEMENTS); // CraftBukkit diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java index 018abaa48614ce2d25df2085bbb65b0b6e0312e7..b36a601ac792f2b1a51f0ae72ae12d992ac38d61 100644 --- a/src/main/java/net/minecraft/world/entity/player/Player.java +++ b/src/main/java/net/minecraft/world/entity/player/Player.java @@ -182,6 +182,9 @@ public abstract class Player extends LivingEntity { @Nullable public FishingHook fishing; protected float hurtDir; + // Paper start + public boolean affectsSpawning = true; + // Paper end // CraftBukkit start public boolean fauxSleeping; diff --git a/src/main/java/net/minecraft/world/level/BaseSpawner.java b/src/main/java/net/minecraft/world/level/BaseSpawner.java index 776dfbf3b33317370db3b50b8bbb95823344ee06..7b60c13cbe3d2a0d0657391a7b6be4e3706720fa 100644 --- a/src/main/java/net/minecraft/world/level/BaseSpawner.java +++ b/src/main/java/net/minecraft/world/level/BaseSpawner.java @@ -54,7 +54,7 @@ public abstract class BaseSpawner { } public boolean isNearPlayer(Level world, BlockPos pos) { - return world.hasNearbyAlivePlayer((double) pos.getX() + 0.5D, (double) pos.getY() + 0.5D, (double) pos.getZ() + 0.5D, (double) this.requiredPlayerRange); + return world.hasNearbyAlivePlayerThatAffectsSpawning((double) pos.getX() + 0.5D, (double) pos.getY() + 0.5D, (double) pos.getZ() + 0.5D, (double) this.requiredPlayerRange); // Paper - Affects Spawning API } public void clientTick(Level world, BlockPos pos) { diff --git a/src/main/java/net/minecraft/world/level/EntityGetter.java b/src/main/java/net/minecraft/world/level/EntityGetter.java index be6e3e21ad62da01e5e2dd78e300cbc8efdbeb42..ea98625fe7c00743b8df74a24e6d4b75df4189a5 100644 --- a/src/main/java/net/minecraft/world/level/EntityGetter.java +++ b/src/main/java/net/minecraft/world/level/EntityGetter.java @@ -82,6 +82,11 @@ public interface EntityGetter { } } + // Paper start + default @Nullable Player findNearbyPlayer(Entity entity, double maxDistance, @Nullable Predicate predicate) { + return this.getNearestPlayer(entity.getX(), entity.getY(), entity.getZ(), maxDistance, predicate); + } + // Paper end @Nullable default Player getNearestPlayer(double x, double y, double z, double maxDistance, @Nullable Predicate targetPredicate) { double d = -1.0D; @@ -111,6 +116,20 @@ public interface EntityGetter { return this.getNearestPlayer(x, y, z, maxDistance, predicate); } + // Paper start + default boolean hasNearbyAlivePlayerThatAffectsSpawning(double x, double y, double z, double range) { + for (Player player : this.players()) { + if (EntitySelector.PLAYER_AFFECTS_SPAWNING.test(player)) { // combines NO_SPECTATORS and LIVING_ENTITY_STILL_ALIVE with an "affects spawning" check + double distanceSqr = player.distanceToSqr(x, y, z); + if (range < 0.0D || distanceSqr < range * range) { + return true; + } + } + } + return false; + } + // Paper end + default boolean hasNearbyAlivePlayer(double x, double y, double z, double range) { for(Player player : this.players()) { if (EntitySelector.NO_SPECTATORS.test(player) && EntitySelector.LIVING_ENTITY_STILL_ALIVE.test(player)) { diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java index 5237eb9d18fa3ed0474b9c3aa166058c21a66d5e..50612858a0000d488dd9838ebd79403e1edd03e4 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java @@ -2238,8 +2238,20 @@ public class CraftPlayer extends CraftHumanEntity implements Player { @Override public String getLocale() { return this.getHandle().locale; + + } + + // Paper start + public void setAffectsSpawning(boolean affects) { + this.getHandle().affectsSpawning = affects; } + @Override + public boolean getAffectsSpawning() { + return this.getHandle().affectsSpawning; + } + // Paper end + @Override public void updateCommands() { if (this.getHandle().connection == null) return;