Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-16 11:30:06 +01:00
188 Zeilen
9.4 KiB
Diff
188 Zeilen
9.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: BillyGalbreath <Blake.Galbreath@GMail.com>
|
|
Date: Sat, 22 Sep 2018 00:33:08 -0500
|
|
Subject: [PATCH] Add LivingEntity#getTargetEntity
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
index f0c18a55900774ba67eaf094f175a9e37c16e56c..36e9a33d22fc2572e23e457adf62bd2bcebd10d3 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -1504,6 +1504,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, ne
|
|
return this.c(f - 90.0F, f1);
|
|
}
|
|
|
|
+ public final Vec3D getEyePosition(float partialTicks) { return j(partialTicks); } // Paper - OBFHELPER
|
|
public final Vec3D j(float f) {
|
|
if (f == 1.0F) {
|
|
return new Vec3D(this.locX(), this.getHeadY(), this.locZ());
|
|
@@ -2149,6 +2150,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, ne
|
|
return this.getPassengers().size() < 1;
|
|
}
|
|
|
|
+ public final float getCollisionBorderSize() { return bg(); } // Paper - OBFHELPER
|
|
public float bg() {
|
|
return 0.0F;
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/world/entity/EntityLiving.java b/src/main/java/net/minecraft/world/entity/EntityLiving.java
|
|
index 58270f45de665b5c1cfd9fc548eadb263ad230e9..ecceb272028e1ae1dd40c0c39d6f687fccfabb58 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/EntityLiving.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/EntityLiving.java
|
|
@@ -108,6 +108,7 @@ import net.minecraft.world.level.storage.loot.parameters.LootContextParameterSet
|
|
import net.minecraft.world.level.storage.loot.parameters.LootContextParameters;
|
|
import net.minecraft.world.phys.AxisAlignedBB;
|
|
import net.minecraft.world.phys.MovingObjectPosition;
|
|
+import net.minecraft.world.phys.MovingObjectPositionEntity;
|
|
import net.minecraft.world.phys.Vec3D;
|
|
import net.minecraft.world.scores.ScoreboardTeam;
|
|
import org.apache.logging.log4j.Logger;
|
|
@@ -3637,6 +3638,37 @@ public abstract class EntityLiving extends Entity {
|
|
return world.rayTrace(raytrace);
|
|
}
|
|
|
|
+ public MovingObjectPositionEntity getTargetEntity(int maxDistance) {
|
|
+ if (maxDistance < 1 || maxDistance > 120) {
|
|
+ throw new IllegalArgumentException("maxDistance must be between 1-120");
|
|
+ }
|
|
+
|
|
+ Vec3D start = this.getEyePosition(1.0F);
|
|
+ Vec3D direction = this.getLookDirection();
|
|
+ Vec3D end = start.add(direction.x * maxDistance, direction.y * maxDistance, direction.z * maxDistance);
|
|
+
|
|
+ List<Entity> entityList = world.getEntities(this, getBoundingBox().expand(direction.x * maxDistance, direction.y * maxDistance, direction.z * maxDistance).grow(1.0D, 1.0D, 1.0D), IEntitySelector.canAITarget().and(Entity::isInteractable));
|
|
+
|
|
+ double distance = 0.0D;
|
|
+ MovingObjectPositionEntity result = null;
|
|
+
|
|
+ for (Entity entity : entityList) {
|
|
+ AxisAlignedBB aabb = entity.getBoundingBox().grow((double) entity.getCollisionBorderSize());
|
|
+ Optional<Vec3D> rayTraceResult = aabb.calculateIntercept(start, end);
|
|
+
|
|
+ if (rayTraceResult.isPresent()) {
|
|
+ Vec3D rayTrace = rayTraceResult.get();
|
|
+ double distanceTo = start.distanceSquared(rayTrace);
|
|
+ if (distanceTo < distance || distance == 0.0D) {
|
|
+ result = new MovingObjectPositionEntity(entity, rayTrace);
|
|
+ distance = distanceTo;
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+
|
|
+ return result;
|
|
+ }
|
|
+
|
|
public int shieldBlockingDelay = world.paperConfig.shieldBlockingDelay;
|
|
|
|
public int getShieldBlockingDelay() {
|
|
diff --git a/src/main/java/net/minecraft/world/entity/IEntitySelector.java b/src/main/java/net/minecraft/world/entity/IEntitySelector.java
|
|
index 4776a47566aac487dc77fd6b4b9b42b95974e31a..cb5cda5e6497edeb801ef712f9bd8823cb055750 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/IEntitySelector.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/IEntitySelector.java
|
|
@@ -22,6 +22,7 @@ public final class IEntitySelector {
|
|
public static final Predicate<Entity> e = (entity) -> {
|
|
return !(entity instanceof EntityHuman) || !entity.isSpectator() && !((EntityHuman) entity).isCreative();
|
|
};
|
|
+ public static Predicate<Entity> canAITarget() { return f; } // Paper - OBFHELPER
|
|
public static final Predicate<Entity> f = (entity) -> {
|
|
return !(entity instanceof EntityHuman) || !entity.isSpectator() && !((EntityHuman) entity).isCreative() && entity.world.getDifficulty() != EnumDifficulty.PEACEFUL;
|
|
};
|
|
diff --git a/src/main/java/net/minecraft/world/phys/AxisAlignedBB.java b/src/main/java/net/minecraft/world/phys/AxisAlignedBB.java
|
|
index 3941dd33da4b5c09d0087143f1d8a2d76fc18792..62513c812b497bb9d8dafe1d9c2f574059aebf15 100644
|
|
--- a/src/main/java/net/minecraft/world/phys/AxisAlignedBB.java
|
|
+++ b/src/main/java/net/minecraft/world/phys/AxisAlignedBB.java
|
|
@@ -116,6 +116,7 @@ public class AxisAlignedBB {
|
|
return this.b(vec3d.x, vec3d.y, vec3d.z);
|
|
}
|
|
|
|
+ public final AxisAlignedBB expand(double x, double y, double z) { return b(x, y, z); } // Paper - OBFHELPER
|
|
public AxisAlignedBB b(double d0, double d1, double d2) {
|
|
double d3 = this.minX;
|
|
double d4 = this.minY;
|
|
@@ -145,6 +146,12 @@ public class AxisAlignedBB {
|
|
return new AxisAlignedBB(d3, d4, d5, d6, d7, d8);
|
|
}
|
|
|
|
+ // Paper start
|
|
+ public AxisAlignedBB grow(double d0) {
|
|
+ return grow(d0, d0, d0);
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
public AxisAlignedBB grow(double d0, double d1, double d2) {
|
|
double d3 = this.minX - d0;
|
|
double d4 = this.minY - d1;
|
|
@@ -204,6 +211,7 @@ public class AxisAlignedBB {
|
|
return this.minX < d3 && this.maxX > d0 && this.minY < d4 && this.maxY > d1 && this.minZ < d5 && this.maxZ > d2;
|
|
}
|
|
|
|
+ public final boolean contains(Vec3D vec3d) { return d(vec3d); } // Paper - OBFHELPER
|
|
public boolean d(Vec3D vec3d) {
|
|
return this.e(vec3d.x, vec3d.y, vec3d.z);
|
|
}
|
|
@@ -237,6 +245,7 @@ public class AxisAlignedBB {
|
|
return this.g(-d0);
|
|
}
|
|
|
|
+ public final Optional<Vec3D> calculateIntercept(Vec3D vec3d, Vec3D vec3d1) { return b(vec3d, vec3d1); } // Paper - OBFHELPER
|
|
public Optional<Vec3D> b(Vec3D vec3d, Vec3D vec3d1) {
|
|
double[] adouble = new double[]{1.0D};
|
|
double d0 = vec3d1.x - vec3d.x;
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
index c692626b747008a5418ecabf550fc67e3b676f5b..ff586b8366a6298f1906551b068e8abb26fcabc7 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
@@ -1,6 +1,7 @@
|
|
package org.bukkit.craftbukkit.entity;
|
|
|
|
import com.destroystokyo.paper.block.TargetBlockInfo;
|
|
+import com.destroystokyo.paper.entity.TargetEntityInfo;
|
|
import com.google.common.base.Preconditions;
|
|
import com.google.common.collect.Sets;
|
|
import java.util.ArrayList;
|
|
@@ -42,8 +43,11 @@ import net.minecraft.world.entity.projectile.EntityThrownExpBottle;
|
|
import net.minecraft.world.entity.projectile.EntityThrownTrident;
|
|
import net.minecraft.world.entity.projectile.EntityTippedArrow;
|
|
import net.minecraft.world.entity.projectile.EntityWitherSkull;
|
|
+import net.minecraft.world.level.RayTrace;
|
|
import net.minecraft.world.phys.MovingObjectPosition;
|
|
import net.minecraft.world.phys.MovingObjectPositionBlock;
|
|
+import net.minecraft.world.phys.MovingObjectPositionEntity;
|
|
+import net.minecraft.world.phys.Vec3D;
|
|
import org.apache.commons.lang.Validate;
|
|
import org.bukkit.FluidCollisionMode;
|
|
import org.bukkit.Location;
|
|
@@ -227,6 +231,33 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
|
|
new TargetBlockInfo(CraftBlock.at(getHandle().world, ((MovingObjectPositionBlock)rayTrace).getBlockPosition()),
|
|
MCUtil.toBukkitBlockFace(((MovingObjectPositionBlock)rayTrace).getDirection()));
|
|
}
|
|
+
|
|
+ public Entity getTargetEntity(int maxDistance, boolean ignoreBlocks) {
|
|
+ MovingObjectPositionEntity rayTrace = rayTraceEntity(maxDistance, ignoreBlocks);
|
|
+ return rayTrace == null ? null : rayTrace.getEntity().getBukkitEntity();
|
|
+ }
|
|
+
|
|
+ public TargetEntityInfo getTargetEntityInfo(int maxDistance, boolean ignoreBlocks) {
|
|
+ MovingObjectPositionEntity rayTrace = rayTraceEntity(maxDistance, ignoreBlocks);
|
|
+ return rayTrace == null ? null : new TargetEntityInfo(rayTrace.getEntity().getBukkitEntity(), new org.bukkit.util.Vector(rayTrace.getPos().x, rayTrace.getPos().y, rayTrace.getPos().z));
|
|
+ }
|
|
+
|
|
+ public MovingObjectPositionEntity rayTraceEntity(int maxDistance, boolean ignoreBlocks) {
|
|
+ MovingObjectPositionEntity rayTrace = getHandle().getTargetEntity(maxDistance);
|
|
+ if (rayTrace == null) {
|
|
+ return null;
|
|
+ }
|
|
+ if (!ignoreBlocks) {
|
|
+ MovingObjectPosition rayTraceBlocks = getHandle().getRayTrace(maxDistance, RayTrace.FluidCollisionOption.NONE);
|
|
+ if (rayTraceBlocks != null) {
|
|
+ Vec3D eye = getHandle().getEyePosition(1.0F);
|
|
+ if (eye.distanceSquared(rayTraceBlocks.getPos()) <= eye.distanceSquared(rayTrace.getPos())) {
|
|
+ return null;
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ return rayTrace;
|
|
+ }
|
|
// Paper end
|
|
|
|
@Override
|