Change EnderEye target without changing other things

paper-server/patches/sources/net/minecraft/world/entity/projectile/EyeOfEnder.java.patch

@@ -10,7 +10,30 @@
  
  public class EyeOfEnder extends Entity implements ItemSupplier {
  
-@@ -153,7 +156,7 @@
+@@ -73,6 +76,11 @@
+     }
+ 
+     public void signalTo(BlockPos pos) {
++        // Paper start - Change EnderEye target without changing other things
++        this.signalTo(pos, true);
++    }
++    public void signalTo(BlockPos pos, boolean update) {
++        // Paper end - Change EnderEye target without changing other things
+         double d0 = (double) pos.getX();
+         int i = pos.getY();
+         double d1 = (double) pos.getZ();
+@@ -90,8 +98,10 @@
+             this.tz = d1;
+         }
+ 
++        if (update) { // Paper - Change EnderEye target without changing other things
+         this.life = 0;
+         this.surviveAfterDeath = this.random.nextInt(5) > 0;
++        } // Paper - Change EnderEye target without changing other things
+     }
+ 
+     @Override
+@@ -153,7 +163,7 @@
              ++this.life;
              if (this.life > 80 && !this.level().isClientSide) {
                  this.playSound(SoundEvents.ENDER_EYE_DEATH, 1.0F, 1.0F);
@@ -19,7 +42,7 @@
                  if (this.surviveAfterDeath) {
                      this.level().addFreshEntity(new ItemEntity(this.level(), this.getX(), this.getY(), this.getZ(), this.getItem()));
                  } else {
-@@ -174,7 +177,12 @@
+@@ -174,7 +184,12 @@
      @Override
      public void readAdditionalSaveData(CompoundTag nbt) {
          if (nbt.contains("Item", 10)) {

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftEnderSignal.java

@@ -32,8 +32,15 @@ public class CraftEnderSignal extends CraftEntity implements EnderSignal {
 
     @Override
     public void setTargetLocation(Location location) {
+        // Paper start - Change EnderEye target without changing other things
+        this.setTargetLocation(location, true);
+    }
+
+    @Override
+    public void setTargetLocation(Location location, boolean update) {
+        // Paper end - Change EnderEye target without changing other things
         Preconditions.checkArgument(this.getWorld().equals(location.getWorld()), "Cannot target EnderSignal across worlds");
-        this.getHandle().signalTo(CraftLocation.toBlockPosition(location));
+        this.getHandle().signalTo(CraftLocation.toBlockPosition(location), update); // Paper - Change EnderEye target without changing other things
     }
 
     @Override