Fixes #32. Kinda hacky but will work for now

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>net.seanomik</groupId>
     <artifactId>tamablefoxes</artifactId>
-    <version>1.8-SNAPSHOT</version>
+    <version>1.8.1-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>Tamablefoxes</name>
@@ -46,7 +46,8 @@
                             <!--<outputFile>D:\Code\java\spigotPlugins\_TEST_SERVER_1.16.2_\plugins\TamableFoxes_v${project.version}.jar</outputFile>-->
                             <!--<outputFile>D:\Code\java\spigotPlugins\_TEST_SERVER_PAPER_1.16.2_\plugins\TamableFoxes_v${project.version}.jar</outputFile>-->
                             <!--<outputFile>D:\Code\java\spigotPlugins\_TEST_SERVER_1.16.3_\plugins\TamableFoxes_v${project.version}.jar</outputFile>-->
-                            <outputFile>D:\Code\java\spigotPlugins\_TEST_SERVER_1.16.4_\plugins\TamableFoxes_v${project.version}.jar</outputFile>
+                            <!--<outputFile>D:\Code\java\spigotPlugins\_TEST_SERVER_1.16.4_\plugins\TamableFoxes_v${project.version}.jar</outputFile>-->
+                            <outputFile>D:\Code\java\spigotPlugins\_TEST_SERVER_PAPER_1.16.4_\plugins\TamableFoxes_v${project.version}.jar</outputFile>
                             <createDependencyReducedPom>false</createDependencyReducedPom>
                         </configuration>
                     </execution>

src/main/java/net/seanomik/tamablefoxes/TamableFoxes.java

@@ -16,8 +16,8 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 // @TODO:
 
-/* @CHANGELOG (1.7.9-SNAPSHOT):
+/* @CHANGELOG (1.8.1-SNAPSHOT):
- *    Fix some crashes and errors with the sqlite database failing to be found.
+ * Fixes #32. Kinda hacky but will work for now
  */
 public final class TamableFoxes extends JavaPlugin implements Listener {
     private static TamableFoxes plugin;
@@ -52,6 +52,7 @@ public final class TamableFoxes extends JavaPlugin implements Listener {
                 break;
             default:
                 Bukkit.getServer().getConsoleSender().sendMessage(Utils.getPrefix() + ChatColor.RED + LanguageConfig.getUnsupportedMCVersionRegister());
+                Bukkit.getServer().getConsoleSender().sendMessage(Utils.getPrefix() + ChatColor.RED + "You're trying to run MC version " + version + " which is not supported!");
                 versionSupported = false;
                 return;
         }

src/main/java/net/seanomik/tamablefoxes/versions/version_1_14_R1/pathfinding/FoxPathfinderGoalSit.java

@@ -1,8 +1,10 @@
 package net.seanomik.tamablefoxes.versions.version_1_14_R1.pathfinding;
 
+import net.seanomik.tamablefoxes.TamableFoxes;
 import net.seanomik.tamablefoxes.versions.version_1_14_R1.EntityTamableFox;
 import net.minecraft.server.v1_14_R1.EntityLiving;
 import net.minecraft.server.v1_14_R1.PathfinderGoal;
+import org.bukkit.Bukkit;
 
 import java.util.EnumSet;
 
@@ -34,7 +36,12 @@ public class FoxPathfinderGoalSit extends PathfinderGoal {
 
     public void c() {
         this.entity.getNavigation().o();
-        this.entity.setSitting(true);
+        this.entity.setGoalTarget(null);
+
+        // For some reason it needs to be ran later.
+        Bukkit.getScheduler().runTaskLater(TamableFoxes.getPlugin(), () -> {
+            this.entity.setSitting(true);
+        }, 1L);
     }
 
     public void d() {

src/main/java/net/seanomik/tamablefoxes/versions/version_1_15_R1/pathfinding/FoxPathfinderGoalSit.java

@@ -1,8 +1,10 @@
 package net.seanomik.tamablefoxes.versions.version_1_15_R1.pathfinding;
 
+import net.seanomik.tamablefoxes.TamableFoxes;
 import net.seanomik.tamablefoxes.versions.version_1_15_R1.EntityTamableFox;
 import net.minecraft.server.v1_15_R1.EntityLiving;
 import net.minecraft.server.v1_15_R1.PathfinderGoal;
+import org.bukkit.Bukkit;
 
 import java.util.EnumSet;
 
@@ -35,7 +37,12 @@ public class FoxPathfinderGoalSit extends PathfinderGoal {
 
     public void c() {
         this.entity.getNavigation().o();
-        this.entity.setSitting(true);
+        this.entity.setGoalTarget(null);
+
+        // For some reason it needs to be ran later.
+        Bukkit.getScheduler().runTaskLater(TamableFoxes.getPlugin(), () -> {
+            this.entity.setSitting(true);
+        }, 1L);
     }
 
     public void d() {

src/main/java/net/seanomik/tamablefoxes/versions/version_1_16_R1/pathfinding/FoxPathfinderGoalSit.java

@@ -2,7 +2,9 @@ package net.seanomik.tamablefoxes.versions.version_1_16_R1.pathfinding;
 
 import net.minecraft.server.v1_16_R1.PathfinderGoal;
 import net.minecraft.server.v1_16_R1.EntityLiving;
+import net.seanomik.tamablefoxes.TamableFoxes;
 import net.seanomik.tamablefoxes.versions.version_1_16_R1.EntityTamableFox;
+import org.bukkit.Bukkit;
 
 import java.util.EnumSet;
 
@@ -28,13 +30,18 @@ public class FoxPathfinderGoalSit extends PathfinderGoal {
             return false;
         } else {
             EntityLiving entityliving = this.entity.getOwner();
-            return entityliving == null ? true : (this.entity.h(entityliving) < 144.0D && entityliving.getLastDamager() != null ? false : this.willSit); // this.entity.isWillSit()
+            return entityliving == null || ((!(this.entity.h(entityliving) < 144.0D) || entityliving.getLastDamager() == null) && this.willSit); // this.entity.isWillSit()
         }
     }
 
     public void c() {
         this.entity.getNavigation().o();
-        this.entity.setSitting(true);
+        this.entity.setGoalTarget(null);
+
+        // For some reason it needs to be ran later.
+        Bukkit.getScheduler().runTaskLater(TamableFoxes.getPlugin(), () -> {
+            this.entity.setSitting(true);
+        }, 1L);
     }
 
     public void d() {

src/main/java/net/seanomik/tamablefoxes/versions/version_1_16_R2/pathfinding/FoxPathfinderGoalSit.java

@@ -2,7 +2,9 @@ package net.seanomik.tamablefoxes.versions.version_1_16_R2.pathfinding;
 
 import net.minecraft.server.v1_16_R2.EntityLiving;
 import net.minecraft.server.v1_16_R2.PathfinderGoal;
+import net.seanomik.tamablefoxes.TamableFoxes;
 import net.seanomik.tamablefoxes.versions.version_1_16_R2.EntityTamableFox;
+import org.bukkit.Bukkit;
 
 import java.util.EnumSet;
 
@@ -28,13 +30,18 @@ public class FoxPathfinderGoalSit extends PathfinderGoal {
             return false;
         } else {
             EntityLiving entityliving = this.entity.getOwner();
-            return entityliving == null ? true : (this.entity.h(entityliving) < 144.0D && entityliving.getLastDamager() != null ? false : this.willSit); // this.entity.isWillSit()
+            return entityliving == null || ((!(this.entity.h(entityliving) < 144.0D) || entityliving.getLastDamager() == null) && this.willSit); // this.entity.isWillSit()
         }
     }
 
     public void c() {
         this.entity.getNavigation().o();
-        this.entity.setSitting(true);
+        this.entity.setGoalTarget(null);
+
+        // For some reason it needs to be ran later.
+        Bukkit.getScheduler().runTaskLater(TamableFoxes.getPlugin(), () -> {
+            this.entity.setSitting(true);
+        }, 1L);
     }
 
     public void d() {

src/main/java/net/seanomik/tamablefoxes/versions/version_1_16_R3/pathfinding/FoxPathfinderGoalSit.java

@@ -2,9 +2,16 @@ package net.seanomik.tamablefoxes.versions.version_1_16_R3.pathfinding;
 
 import net.minecraft.server.v1_16_R3.EntityLiving;
 import net.minecraft.server.v1_16_R3.PathfinderGoal;
+import net.minecraft.server.v1_16_R3.Vec3D;
+import net.seanomik.tamablefoxes.TamableFoxes;
 import net.seanomik.tamablefoxes.versions.version_1_16_R3.EntityTamableFox;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.util.Vector;
 
 import java.util.EnumSet;
+import java.util.LinkedList;
+import java.util.List;
 
 public class FoxPathfinderGoalSit extends PathfinderGoal {
     private final EntityTamableFox entity;
@@ -17,24 +24,29 @@ public class FoxPathfinderGoalSit extends PathfinderGoal {
 
     public boolean b() {
         return this.willSit;
-    } // return this.entity.isWillSit();
+    }
 
     public boolean a() {
         if (!this.entity.isTamed()) {
-            return this.willSit && this.entity.getGoalTarget() == null; // this.entity.isWillSit()
+            return this.willSit && this.entity.getGoalTarget() == null;
         } else if (this.entity.aG()) {
             return false;
         } else if (!this.entity.isOnGround()) {
             return false;
         } else {
             EntityLiving entityliving = this.entity.getOwner();
-            return entityliving == null ? true : (this.entity.h(entityliving) < 144.0D && entityliving.getLastDamager() != null ? false : this.willSit); // this.entity.isWillSit()
+            return entityliving == null || ((!(this.entity.h(entityliving) < 144.0D) || entityliving.getLastDamager() == null) && this.willSit);
         }
     }
 
     public void c() {
         this.entity.getNavigation().o();
-        this.entity.setSitting(true);
+        this.entity.setGoalTarget(null);
+
+        // For some reason it needs to be ran later.
+        Bukkit.getScheduler().runTaskLater(TamableFoxes.getPlugin(), () -> {
+            this.entity.setSitting(true);
+        }, 1L);
     }
 
     public void d() {

src/main/resources/language.yml

@@ -1,6 +1,6 @@
 mc-version-loading: "Registering entity for MC Version %MC_VERSION%..."
-unsupported-mc-version-not-registering: "ERROR: This plugin version only supports Spigot 1.15.X! Not registering entity! Make sure your Java version is no newer than Java 11!"
+unsupported-mc-version-not-registering: "ERROR: This plugin version only supports Spigot 1.14-1.16.4! Not registering entity! Make sure your Java version is no newer than Java 11!"
-unsupported-mc-version-disabling: "This plugin version only supports Spigot 1.14-1.16.2! Disabling plugin! Make sure your Java version is no newer than Java 11!"
+unsupported-mc-version-disabling: "This plugin version only supports Spigot 1.14-1.16.4! Disabling plugin! Make sure your Java version is no newer than Java 11!"
 success-replaced-entity: "Replaced tamable fox entity!"
 error-to-replaced-entity: "Failed to replace tamable fox entity!"
 saving-foxes-message: "Saving foxes."