SPIGOT-3807: Improve getEyeHeight

src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java

@@ -126,7 +126,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
         return getHandle().getHeadHeight();
     }
 
-    public double getEyeHeight(boolean ignoreSneaking) {
+    public double getEyeHeight(boolean ignorePose) {
         return getEyeHeight();
     }
 

src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java

@@ -131,20 +131,11 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
     }
 
     @Override
-    public double getEyeHeight() {
+    public double getEyeHeight(boolean ignorePose) {
-        return getEyeHeight(false);
+        if (ignorePose) {
-    }
-
-    @Override
-    public double getEyeHeight(boolean ignoreSneaking) {
-        if (ignoreSneaking) {
             return 1.62D;
         } else {
-            if (isSneaking()) {
+            return getEyeHeight();
-                return 1.54D;
-            } else {
-                return 1.62D;
-            }
         }
     }