75 lines
4.3 KiB
Diff
75 lines
4.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: TwoLeggedCat <80929284+TwoLeggedCat@users.noreply.github.com>
|
|
Date: Sat, 29 May 2021 14:33:25 -0500
|
|
Subject: [PATCH] Add more line of sight methods
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
index 9f57ebcf4f1fafe38ebdf9b78f186e244853101d..0c38298ce04b28bb41b3c10b44b026a9b54c612b 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
|
|
@@ -3430,6 +3430,7 @@ public abstract class LivingEntity extends Entity {
|
|
Vec3 vec3d = new Vec3(this.getX(), this.getEyeY(), this.getZ());
|
|
Vec3 vec3d1 = new Vec3(entity.getX(), entity.getEyeY(), entity.getZ());
|
|
|
|
+ // Paper - diff on change - used in CraftLivingEntity#hasLineOfSight(Location) and CraftWorld#lineOfSightExists
|
|
return vec3d1.distanceTo(vec3d) > 128.0D ? false : this.level.clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this)).getType() == HitResult.Type.MISS;
|
|
}
|
|
}
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
|
|
index 2247d1c7c7dd1c225c511b44d6aeb5c3e75bdb2a..1cc8a85ae69c98987ab516418808b688c266711c 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
|
|
@@ -330,6 +330,18 @@ public class CraftWorld implements World {
|
|
public io.papermc.paper.world.MoonPhase getMoonPhase() {
|
|
return io.papermc.paper.world.MoonPhase.getPhase(getFullTime() / 24000L);
|
|
}
|
|
+
|
|
+ @Override
|
|
+ public boolean lineOfSightExists(Location from, Location to) {
|
|
+ Validate.notNull(from, "from parameter in lineOfSightExists cannot be null");
|
|
+ Validate.notNull(to, "to parameter in lineOfSightExists cannot be null");
|
|
+ if (from.getWorld() != to.getWorld()) return false;
|
|
+ Vec3 vec3d = new Vec3(from.getX(), from.getY(), from.getZ());
|
|
+ Vec3 vec3d1 = new Vec3(to.getX(), to.getY(), to.getZ());
|
|
+ if (vec3d1.distanceTo(vec3d) > 128.0D) return false;
|
|
+
|
|
+ return this.getHandle().clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, null)).getType() == HitResult.Type.MISS;
|
|
+ }
|
|
// Paper end
|
|
|
|
private static final Random rand = new Random();
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
index 526beeac806d65c53c117be7702ce6cc3c6ec1c1..53b61b609361c305fb8d1f1a8700e81ce139fde4 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
|
|
@@ -29,6 +29,9 @@ 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.level.ClipContext;
|
|
+import net.minecraft.world.phys.HitResult;
|
|
+import net.minecraft.world.phys.Vec3;
|
|
import org.apache.commons.lang.Validate;
|
|
import org.bukkit.FluidCollisionMode;
|
|
import org.bukkit.Location;
|
|
@@ -541,6 +544,18 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
|
|
return this.getHandle().hasLineOfSight(((CraftEntity) other).getHandle());
|
|
}
|
|
|
|
+ // Paper start
|
|
+ @Override
|
|
+ public boolean hasLineOfSight(Location loc) {
|
|
+ if (this.getHandle().level != ((CraftWorld) loc.getWorld()).getHandle()) return false;
|
|
+ Vec3 vec3d = new Vec3(this.getHandle().getX(), this.getHandle().getEyeY(), this.getHandle().getZ());
|
|
+ Vec3 vec3d1 = new Vec3(loc.getX(), loc.getY(), loc.getZ());
|
|
+ if (vec3d1.distanceTo(vec3d) > 128.0D) return false;
|
|
+
|
|
+ return this.getHandle().level.clip(new ClipContext(vec3d, vec3d1, ClipContext.Block.COLLIDER, ClipContext.Fluid.NONE, this.getHandle())).getType() == HitResult.Type.MISS;
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
@Override
|
|
public boolean getRemoveWhenFarAway() {
|
|
return this.getHandle() instanceof Mob && !((Mob) this.getHandle()).persistenceRequired;
|