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 3126e8cab3c40e3af47f4c8925e1c6a9523309ba..3207166061bf9c4d7bf3f38e5a9f7aff23ccd5c1 100644 --- a/src/main/java/net/minecraft/world/entity/EntitySelector.java +++ b/src/main/java/net/minecraft/world/entity/EntitySelector.java @@ -30,6 +30,11 @@ public final class EntitySelector { public static final Predicate CAN_BE_COLLIDED_WITH = EntitySelector.NO_SPECTATORS.and(Entity::canBeCollidedWith); private EntitySelector() {} + // Paper start - Affects Spawning API + public static final Predicate PLAYER_AFFECTS_SPAWNING = (entity) -> { + return !entity.isSpectator() && entity.isAlive() && entity instanceof Player player && player.affectsSpawning; + }; + // Paper end - Affects Spawning API 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 51b33ea29af0f4010dfb8a1a7503cb7ca463209e..e81a25462239dbb3993f31ff927bd809aef0a124 100644 --- a/src/main/java/net/minecraft/world/entity/Mob.java +++ b/src/main/java/net/minecraft/world/entity/Mob.java @@ -862,7 +862,7 @@ public abstract class Mob extends LivingEntity implements EquipmentUser, Leashab if (this.level().getDifficulty() == Difficulty.PEACEFUL && this.shouldDespawnInPeaceful()) { this.discard(EntityRemoveEvent.Cause.DESPAWN); // CraftBukkit - add Bukkit remove cause } 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 - Affects Spawning API 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 3b7fc11b7832a72fb9b0806fe9847f4e30759e7b..3cb84856c10347162a8736ae1ef65165183ec8fe 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 @@ -27,7 +27,7 @@ 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 95e9d38dbccbd1c43ababd707e18dfe6779256c1..9ff42b0ae2b82dc3092e38e1439d89b4ab554b17 100644 --- a/src/main/java/net/minecraft/world/entity/monster/Silverfish.java +++ b/src/main/java/net/minecraft/world/entity/monster/Silverfish.java @@ -118,7 +118,7 @@ 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 393a9c704f4637a0e8031328d2a0facef4723dd8..d97c3c139f10a45febc0cfb1057ff6e33266228e 100644 --- a/src/main/java/net/minecraft/world/entity/monster/Zombie.java +++ b/src/main/java/net/minecraft/world/entity/monster/Zombie.java @@ -328,7 +328,7 @@ public class Zombie extends Monster { if (SpawnPlacements.isSpawnPositionOk(entitytypes, this.level(), blockposition) && 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); 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 56f4d85d0d2014dfe4fb2598fa813ffc4a768d25..ba279ab6ec0ab41309607333b62a941e35dbf581 100644 --- a/src/main/java/net/minecraft/world/entity/player/Player.java +++ b/src/main/java/net/minecraft/world/entity/player/Player.java @@ -195,6 +195,7 @@ public abstract class Player extends LivingEntity { public Entity currentExplosionCause; private boolean ignoreFallDamageFromCurrentImpulse; private int currentImpulseContextResetGraceTime; + public boolean affectsSpawning = true; // Paper - Affects Spawning API // 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 cc54da2987fafcbd69153c33033a6f272dd3be66..418e29971326008ebca0cc4b696a41a49c1c7bb7 100644 --- a/src/main/java/net/minecraft/world/level/BaseSpawner.java +++ b/src/main/java/net/minecraft/world/level/BaseSpawner.java @@ -58,7 +58,7 @@ 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 f38f62e777d88a783e1e3b7e1a48da921cc67cf4..77ae7882a08441d9a80b50492be5e48487a2fdab 100644 --- a/src/main/java/net/minecraft/world/level/EntityGetter.java +++ b/src/main/java/net/minecraft/world/level/EntityGetter.java @@ -74,6 +74,11 @@ public interface EntityGetter { } } + // Paper start - Affects Spawning API + default @Nullable Player findNearbyPlayer(Entity entity, double maxDistance, @Nullable Predicate predicate) { + return this.getNearestPlayer(entity.getX(), entity.getY(), entity.getZ(), maxDistance, predicate); + } + // Paper end - Affects Spawning API @Nullable default Player getNearestPlayer(double x, double y, double z, double maxDistance, @Nullable Predicate targetPredicate) { double d = -1.0; @@ -103,6 +108,20 @@ public interface EntityGetter { return this.getNearestPlayer(x, y, z, maxDistance, predicate); } + // Paper start - Affects Spawning API + 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 - Affects Spawning API + 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 eb633256f353ddaee5098d11f0e5f50d7e5a26cd..4cc6b3162cea049134f194ed84a7552830cb85af 100644 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java @@ -2425,6 +2425,17 @@ public class CraftPlayer extends CraftHumanEntity implements Player { return this.getHandle().language; } + // 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;