100 lines
5.0 KiB
Diff
100 lines
5.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: BillyGalbreath <Blake.Galbreath@GMail.com>
|
|
Date: Mon, 3 Sep 2018 18:20:03 -0500
|
|
Subject: [PATCH] Add ray tracing methods to LivingEntity
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
index 205c639d26652befebae925fc6e40976c370710f..2e25cb2a04d150d3154bf0d7f0eccb97e65ff53e 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
@@ -3605,6 +3605,23 @@ public abstract class LivingEntity extends Entity {
|
|
this.broadcastBreakEvent(hand == InteractionHand.MAIN_HAND ? EquipmentSlot.MAINHAND : EquipmentSlot.OFFHAND);
|
|
}
|
|
// Paper start
|
|
+ public HitResult getRayTrace(int maxDistance) {
|
|
+ return getRayTrace(maxDistance, ClipContext.Fluid.NONE);
|
|
+ }
|
|
+
|
|
+ public HitResult getRayTrace(int maxDistance, ClipContext.Fluid fluidCollisionOption) {
|
|
+ if (maxDistance < 1 || maxDistance > 120) {
|
|
+ throw new IllegalArgumentException("maxDistance must be between 1-120");
|
|
+ }
|
|
+
|
|
+ Vec3 start = new Vec3(getX(), getY() + getEyeHeight(), getZ());
|
|
+ org.bukkit.util.Vector dir = getBukkitEntity().getLocation().getDirection().multiply(maxDistance);
|
|
+ Vec3 end = new Vec3(start.x + dir.getX(), start.y + dir.getY(), start.z + dir.getZ());
|
|
+ ClipContext raytrace = new ClipContext(start, end, ClipContext.Block.OUTLINE, fluidCollisionOption, this);
|
|
+
|
|
+ return level.clip(raytrace);
|
|
+ }
|
|
+
|
|
public int shieldBlockingDelay = level.paperConfig.shieldBlockingDelay;
|
|
|
|
public int getShieldBlockingDelay() {
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
index 6dd7a722e10a2727f68318b880f2726bb816f198..7e3a215f1592bed9f35e22076d9e35a5a49a430e 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
@@ -1,5 +1,6 @@
|
|
package org.bukkit.craftbukkit.entity;
|
|
|
|
+import com.destroystokyo.paper.block.TargetBlockInfo;
|
|
import com.google.common.base.Preconditions;
|
|
import com.google.common.collect.Sets;
|
|
import java.util.ArrayList;
|
|
@@ -8,6 +9,7 @@ import java.util.Iterator;
|
|
import java.util.List;
|
|
import java.util.Set;
|
|
import java.util.UUID;
|
|
+import net.minecraft.server.MCUtil;
|
|
import net.minecraft.server.level.ServerPlayer;
|
|
import net.minecraft.world.InteractionHand;
|
|
import net.minecraft.world.damagesource.DamageSource;
|
|
@@ -28,6 +30,8 @@ import net.minecraft.world.entity.projectile.ThrownEgg;
|
|
import net.minecraft.world.entity.projectile.ThrownEnderpearl;
|
|
import net.minecraft.world.entity.projectile.ThrownExperienceBottle;
|
|
import net.minecraft.world.entity.projectile.ThrownTrident;
|
|
+import net.minecraft.world.phys.BlockHitResult;
|
|
+import net.minecraft.world.phys.HitResult;
|
|
import org.apache.commons.lang.Validate;
|
|
import org.bukkit.FluidCollisionMode;
|
|
import org.bukkit.Location;
|
|
@@ -37,6 +41,7 @@ import org.bukkit.attribute.AttributeInstance;
|
|
import org.bukkit.block.Block;
|
|
import org.bukkit.craftbukkit.CraftServer;
|
|
import org.bukkit.craftbukkit.CraftWorld;
|
|
+import org.bukkit.craftbukkit.block.CraftBlock;
|
|
import org.bukkit.craftbukkit.entity.memory.CraftMemoryKey;
|
|
import org.bukkit.craftbukkit.entity.memory.CraftMemoryMapper;
|
|
import org.bukkit.craftbukkit.inventory.CraftEntityEquipment;
|
|
@@ -190,6 +195,28 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
|
|
return blocks.get(0);
|
|
}
|
|
|
|
+ // Paper start
|
|
+ @Override
|
|
+ public Block getTargetBlock(int maxDistance, TargetBlockInfo.FluidMode fluidMode) {
|
|
+ HitResult rayTrace = getHandle().getRayTrace(maxDistance, MCUtil.getNMSFluidCollisionOption(fluidMode));
|
|
+ return !(rayTrace instanceof BlockHitResult) ? null : CraftBlock.at(getHandle().level, ((BlockHitResult)rayTrace).getBlockPos());
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public org.bukkit.block.BlockFace getTargetBlockFace(int maxDistance, TargetBlockInfo.FluidMode fluidMode) {
|
|
+ HitResult rayTrace = getHandle().getRayTrace(maxDistance, MCUtil.getNMSFluidCollisionOption(fluidMode));
|
|
+ return !(rayTrace instanceof BlockHitResult) ? null : MCUtil.toBukkitBlockFace(((BlockHitResult)rayTrace).getDirection());
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public TargetBlockInfo getTargetBlockInfo(int maxDistance, TargetBlockInfo.FluidMode fluidMode) {
|
|
+ HitResult rayTrace = getHandle().getRayTrace(maxDistance, MCUtil.getNMSFluidCollisionOption(fluidMode));
|
|
+ return !(rayTrace instanceof BlockHitResult) ? null :
|
|
+ new TargetBlockInfo(CraftBlock.at(getHandle().level, ((BlockHitResult)rayTrace).getBlockPos()),
|
|
+ MCUtil.toBukkitBlockFace(((BlockHitResult)rayTrace).getDirection()));
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
@Override
|
|
public List<Block> getLastTwoTargetBlocks(Set<Material> transparent, int maxDistance) {
|
|
return getLineOfSight(transparent, maxDistance, 2);
|