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Add EntityZapEvent

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This commit is contained in:
AlphaBlend 2016-10-16 23:19:30 -07:00
parent 8141041554
commit 472983f423
4 changed files with 66 additions and 18 deletions
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14
paper-server/patches/sources/net/minecraft/world/entity/ConversionParams.java.patch Normal file
View file

@ -0,0 +1,14 @@
--- a/net/minecraft/world/entity/ConversionParams.java
+++ b/net/minecraft/world/entity/ConversionParams.java
@@ -12,4 +12,11 @@
public interface AfterConversion<T extends Mob> {
void finalizeConversion(T convertedEntity);
}
+
+ // Paper start - entity zap event - allow conversion to be cancelled during finalization
+ @FunctionalInterface
+ public interface CancellingAfterConversion<T extends Mob> {
+ boolean finalizeConversionOrCancel(final T convertedEntity);
+ }
+ // Paper start - entity zap event - allow conversion to be cancelled during finalization
}

41
paper-server/patches/sources/net/minecraft/world/entity/Mob.java.patch
View file

@ -26,15 +26,15 @@
public GoalSelector targetSelector;
@Nullable
private LivingEntity target;
@@ -132,6 +144,8 @@
@@ -131,6 +143,8 @@
private Leashable.LeashData leashData;
private BlockPos restrictCenter;
private float restrictRadius;
+ public boolean aware = true; // CraftBukkit
+
+ public boolean aware = true; // CraftBukkit
protected Mob(EntityType<? extends Mob> type, Level world) {
super(type, world);
this.handItems = NonNullList.withSize(2, ItemStack.EMPTY);
@@ -160,6 +174,12 @@
}
@ -48,7 +48,7 @@
protected void registerGoals() {}
public static AttributeSupplier.Builder createMobAttributes() {
@@ -264,11 +284,42 @@
@@ -264,13 +284,44 @@
@Nullable
protected final LivingEntity getTargetFromBrain() {
@ -60,8 +60,8 @@
- this.target = target;
+ // CraftBukkit start - fire event
+ this.setTarget(target, EntityTargetEvent.TargetReason.UNKNOWN, true);
+ }
+
}
+ public boolean setTarget(LivingEntity entityliving, EntityTargetEvent.TargetReason reason, boolean fireEvent) {
+ if (this.getTarget() == entityliving) return false;
+ if (fireEvent) {
@ -90,9 +90,11 @@
+ this.target = entityliving;
+ return true;
+ // CraftBukkit end
}
+ }
+
@Override
public boolean canAttackType(EntityType<?> type) {
return type != EntityType.GHAST;
@@ -399,6 +450,12 @@
return null;
}
@ -276,7 +278,7 @@
optional.ifPresent((entityinsentient) -> {
this.onOffspringSpawnedFromEgg(player, entityinsentient);
@@ -1389,28 +1490,45 @@
@@ -1389,28 +1490,51 @@
return this.restrictRadius != -1.0F;
}
@ -288,6 +290,12 @@
+
+ @Nullable
+ public <T extends Mob> T convertTo(EntityType<T> entitytypes, ConversionParams conversionparams, EntitySpawnReason entityspawnreason, ConversionParams.AfterConversion<T> conversionparams_a, EntityTransformEvent.TransformReason transformReason, CreatureSpawnEvent.SpawnReason spawnReason) {
+ // Paper start - entity zap event - allow cancellation of conversion post creation
+ return this.convertTo(entitytypes, conversionparams, entityspawnreason, e -> { conversionparams_a.finalizeConversion(e); return true; }, transformReason, spawnReason);
+ }
+ @Nullable
+ public <T extends Mob> T convertTo(EntityType<T> entitytypes, ConversionParams conversionparams, EntitySpawnReason entityspawnreason, ConversionParams.CancellingAfterConversion<T> conversionparams_a, EntityTransformEvent.TransformReason transformReason, CreatureSpawnEvent.SpawnReason spawnReason) {
+ // Paper end - entity zap event - allow cancellation of conversion post creation
+ // CraftBukkit end
if (this.isRemoved()) {
return null;
@ -301,7 +309,7 @@
- context.type().convert(this, t0, context);
- finalizer.finalizeConversion(t0);
+ conversionparams.type().convert(this, t0, conversionparams);
+ conversionparams_a.finalizeConversion(t0);
+ if (!conversionparams_a.finalizeConversionOrCancel(t0)) return null; // Paper - entity zap event - return null if conversion was cancelled
Level world = this.level();
+ // CraftBukkit start
@ -328,7 +336,7 @@
}
return t0;
@@ -1420,10 +1538,17 @@
@@ -1420,10 +1544,22 @@
@Nullable
public <T extends Mob> T convertTo(EntityType<T> entityType, ConversionParams context, ConversionParams.AfterConversion<T> finalizer) {
@ -339,6 +347,11 @@
@Nullable
+ public <T extends Mob> T convertTo(EntityType<T> entitytypes, ConversionParams conversionparams, ConversionParams.AfterConversion<T> conversionparams_a, EntityTransformEvent.TransformReason transformReason, CreatureSpawnEvent.SpawnReason spawnReason) {
+ // Paper start - entity zap event - allow cancellation of conversion post creation
+ return this.convertTo(entitytypes, conversionparams, e -> { conversionparams_a.finalizeConversion(e); return true; }, transformReason, spawnReason);
+ }
+ public <T extends Mob> T convertTo(EntityType<T> entitytypes, ConversionParams conversionparams, ConversionParams.CancellingAfterConversion<T> conversionparams_a, EntityTransformEvent.TransformReason transformReason, CreatureSpawnEvent.SpawnReason spawnReason) {
+ // Paper start - entity zap event - allow cancellation of conversion post creation
+ return this.convertTo(entitytypes, conversionparams, EntitySpawnReason.CONVERSION, conversionparams_a, transformReason, spawnReason);
+ // CraftBukkit end
+ }
@ -347,7 +360,7 @@
@Override
public Leashable.LeashData getLeashData() {
return this.leashData;
@@ -1458,6 +1583,7 @@
@@ -1458,6 +1594,7 @@
boolean flag1 = super.startRiding(entity, force);
if (flag1 && this.isLeashed()) {
@ -355,7 +368,7 @@
this.dropLeash();
}
@@ -1542,7 +1668,7 @@
@@ -1542,7 +1679,7 @@
if (f1 > 0.0F && target instanceof LivingEntity) {
entityliving = (LivingEntity) target;

21
paper-server/patches/sources/net/minecraft/world/entity/npc/Villager.java.patch
View file

@ -109,16 +109,29 @@
Entity entity = damageSource.getEntity();
if (entity != null) {
@@ -808,7 +839,7 @@
@@ -803,12 +834,19 @@
@Override
public void thunderHit(ServerLevel world, LightningBolt lightning) {
if (world.getDifficulty() != Difficulty.PEACEFUL) {
- Villager.LOGGER.info("Villager {} was struck by lightning {}.", this, lightning);
+ // Paper - Add EntityZapEvent; move log down, event can cancel
Witch entitywitch = (Witch) this.convertTo(EntityType.WITCH, ConversionParams.single(this, false, false), (entitywitch1) -> {
+ // Paper start - Add EntityZapEvent
+ if (org.bukkit.craftbukkit.event.CraftEventFactory.callEntityZapEvent(this, lightning, entitywitch1).isCancelled()) {
+ return false;
+ }
+ if (org.spigotmc.SpigotConfig.logVillagerDeaths) Villager.LOGGER.info("Villager {} was struck by lightning {}.", this, lightning); // Move down
+ // Paper end - Add EntityZapEvent
entitywitch1.finalizeSpawn(world, world.getCurrentDifficultyAt(entitywitch1.blockPosition()), EntitySpawnReason.CONVERSION, (SpawnGroupData) null);
entitywitch1.setPersistenceRequired();
this.releaseAllPois();
- });
+ return true; // Paper start - Add EntityZapEvent
+ }, EntityTransformEvent.TransformReason.LIGHTNING, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.LIGHTNING); // CraftBukkit
if (entitywitch == null) {
super.thunderHit(world, lightning);
@@ -906,7 +937,7 @@
@@ -906,7 +944,7 @@
}).limit(5L).toList();
if (list1.size() >= requiredCount) {
@ -127,7 +140,7 @@
list.forEach(GolemSensor::golemDetected);
}
}
@@ -963,7 +994,7 @@
@@ -963,7 +1001,7 @@
@Override
public void startSleeping(BlockPos pos) {
super.startSleeping(pos);
@ -136,7 +149,7 @@
this.brain.eraseMemory(MemoryModuleType.WALK_TARGET);
this.brain.eraseMemory(MemoryModuleType.CANT_REACH_WALK_TARGET_SINCE);
}
@@ -971,7 +1002,7 @@
@@ -971,7 +1009,7 @@
@Override
public void stopSleeping() {
super.stopSleeping();

8
paper-server/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
View file

@ -1215,6 +1215,14 @@ public class CraftEventFactory {
return !event.isCancelled();
}
// Paper start
public static com.destroystokyo.paper.event.entity.EntityZapEvent callEntityZapEvent(Entity entity, Entity lightning, Entity changedEntity) {
com.destroystokyo.paper.event.entity.EntityZapEvent event = new com.destroystokyo.paper.event.entity.EntityZapEvent(entity.getBukkitEntity(), (LightningStrike) lightning.getBukkitEntity(), changedEntity.getBukkitEntity());
entity.getBukkitEntity().getServer().getPluginManager().callEvent(event);
return event;
}
// Paper end
public static boolean callEntityChangeBlockEvent(Entity entity, BlockPos position, net.minecraft.world.level.block.state.BlockState newBlock) {
return CraftEventFactory.callEntityChangeBlockEvent(entity, position, newBlock, false);
}