91 lines
5.0 KiB
Diff
91 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/server/MCUtil.java b/src/main/java/net/minecraft/server/MCUtil.java
|
|
index 0cf818fceddd76e7704fdc6625456787856b2815..ccdee183f02ab55723e16f41efce55dc51e96297 100644
|
|
--- a/src/main/java/net/minecraft/server/MCUtil.java
|
|
+++ b/src/main/java/net/minecraft/server/MCUtil.java
|
|
@@ -493,6 +493,18 @@ public final class MCUtil {
|
|
return getNMSWorld(entity.getWorld());
|
|
}
|
|
|
|
+ public static ClipContext.Fluid getNMSFluidCollisionOption(com.destroystokyo.paper.block.TargetBlockInfo.FluidMode fluidMode) {
|
|
+ switch (fluidMode) {
|
|
+ case NEVER:
|
|
+ return ClipContext.Fluid.NONE;
|
|
+ case SOURCE_ONLY:
|
|
+ return ClipContext.Fluid.SOURCE_ONLY;
|
|
+ case ALWAYS:
|
|
+ return ClipContext.Fluid.ANY;
|
|
+ }
|
|
+ return null;
|
|
+ }
|
|
+
|
|
public static BlockFace toBukkitBlockFace(Direction enumDirection) {
|
|
switch (enumDirection) {
|
|
case DOWN:
|
|
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
index 7436cf1b9cce14494bd514cb7f4ed03536170c87..f62dd338c5f0618b6235d398bd56cb6737577a0b 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
@@ -3679,6 +3679,23 @@ public abstract class LivingEntity extends Entity {
|
|
}
|
|
|
|
// 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 5c517025576461b426b4a73eea4369f00aeeee41..9c024b46522e2984ed662538302fbac68a77fd86 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
@@ -198,6 +198,28 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
|
|
return blocks.get(0);
|
|
}
|
|
|
|
+ // Paper start
|
|
+ @Override
|
|
+ public Block getTargetBlock(int maxDistance, com.destroystokyo.paper.block.TargetBlockInfo.FluidMode fluidMode) {
|
|
+ net.minecraft.world.phys.HitResult rayTrace = getHandle().getRayTrace(maxDistance, net.minecraft.server.MCUtil.getNMSFluidCollisionOption(fluidMode));
|
|
+ return !(rayTrace instanceof net.minecraft.world.phys.BlockHitResult) ? null : org.bukkit.craftbukkit.block.CraftBlock.at(getHandle().level, ((net.minecraft.world.phys.BlockHitResult)rayTrace).getBlockPos());
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public org.bukkit.block.BlockFace getTargetBlockFace(int maxDistance, com.destroystokyo.paper.block.TargetBlockInfo.FluidMode fluidMode) {
|
|
+ net.minecraft.world.phys.HitResult rayTrace = getHandle().getRayTrace(maxDistance, net.minecraft.server.MCUtil.getNMSFluidCollisionOption(fluidMode));
|
|
+ return !(rayTrace instanceof net.minecraft.world.phys.BlockHitResult) ? null : net.minecraft.server.MCUtil.toBukkitBlockFace(((net.minecraft.world.phys.BlockHitResult)rayTrace).getDirection());
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public com.destroystokyo.paper.block.TargetBlockInfo getTargetBlockInfo(int maxDistance, com.destroystokyo.paper.block.TargetBlockInfo.FluidMode fluidMode) {
|
|
+ net.minecraft.world.phys.HitResult rayTrace = getHandle().getRayTrace(maxDistance, net.minecraft.server.MCUtil.getNMSFluidCollisionOption(fluidMode));
|
|
+ return !(rayTrace instanceof net.minecraft.world.phys.BlockHitResult) ? null :
|
|
+ new com.destroystokyo.paper.block.TargetBlockInfo(org.bukkit.craftbukkit.block.CraftBlock.at(getHandle().level, ((net.minecraft.world.phys.BlockHitResult)rayTrace).getBlockPos()),
|
|
+ net.minecraft.server.MCUtil.toBukkitBlockFace(((net.minecraft.world.phys.BlockHitResult)rayTrace).getDirection()));
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
@Override
|
|
public List<Block> getLastTwoTargetBlocks(Set<Material> transparent, int maxDistance) {
|
|
return this.getLineOfSight(transparent, maxDistance, 2);
|