Add MythicMobs item & entity matchers (#404)

* Add Entity and Item MythicMobs matchers

* Verify the matcher when there's no ID

* Separate the matchers

* Imports

* Can just check the UUID

* Minor cleanup

* Fixes from review

src/main/java/com/denizenscript/depenizen/bukkit/bridges/MythicMobsBridge.java

@@ -1,5 +1,6 @@
 package com.denizenscript.depenizen.bukkit.bridges;
 
+import com.denizenscript.denizen.events.BukkitScriptEvent;
 import com.denizenscript.denizen.objects.EntityTag;
 import com.denizenscript.denizen.objects.ItemTag;
 import com.denizenscript.denizen.objects.PlayerTag;
@@ -23,13 +24,13 @@
 import com.denizenscript.depenizen.bukkit.properties.mythicmobs.MythicMobsEntityProperties;
 import com.denizenscript.depenizen.bukkit.properties.mythicmobs.MythicMobsPlayerProperties;
 import com.denizenscript.depenizen.bukkit.utilities.mythicmobs.MythicMobsLoaders;
-import io.lumine.mythic.api.mobs.MobManager;
 import io.lumine.mythic.api.mobs.MythicMob;
 import io.lumine.mythic.bukkit.BukkitAPIHelper;
 import io.lumine.mythic.bukkit.BukkitAdapter;
 import io.lumine.mythic.bukkit.MythicBukkit;
 import io.lumine.mythic.core.items.MythicItem;
 import io.lumine.mythic.core.mobs.ActiveMob;
+import io.lumine.mythic.core.mobs.MobExecutor;
 import io.lumine.mythic.core.skills.variables.*;
 import io.lumine.mythic.core.spawning.spawners.MythicSpawner;
 import io.lumine.mythic.core.spawning.spawners.SpawnerManager;
@@ -57,6 +58,39 @@ public void init() {
         DenizenCore.commandRegistry.registerCommand(MythicSkillCommand.class);
         new MythicMobsLoaders().RegisterEvents();
 
+        EntityTag.tagProcessor.custommatchers.add((entityTag, matcher) -> {
+            if (matcher.equals("mythic_mob")) {
+                return entityTag.getUUID() != null && getMobManager().isActiveMob(entityTag.getUUID());
+            }
+            if (matcher.startsWith("mythic_mob:")) {
+                Entity entity = entityTag.getBukkitEntity();
+                ActiveMob activeMob = entity != null ? getActiveMob(entity) : null;
+                return activeMob != null && ScriptEvent.runGenericCheck(matcher.substring("mythic_mob:".length()), activeMob.getType().getInternalName());
+            }
+            return null;
+        });
+        ItemTag.tagProcessor.custommatchers.add((itemTag, matcher) -> {
+            if (matcher.equals("mythic_item")) {
+                return MythicBukkit.inst().getItemManager().isMythicItem(itemTag.getItemStack());
+            }
+            if (matcher.startsWith("mythic_item:")) {
+                String mythicID = MythicBukkit.inst().getItemManager().getMythicTypeFromItem(itemTag.getItemStack());
+                return mythicID != null && ScriptEvent.runGenericCheck(matcher.substring("mythic_item:".length()), mythicID);
+            }
+            return null;
+        });
+
+        // <--[data]
+        // @name not_switches
+        // @values mythic_mob, mythic_item
+        // -->
+        ScriptEvent.ScriptPath.notSwitches.add("mythic_mob");
+        EntityTag.specialEntityMatchables.add("mythic_mob");
+        BukkitScriptEvent.entityCouldMatchPrefixes.add("mythic_mob");
+        ScriptEvent.ScriptPath.notSwitches.add("mythic_item");
+        BukkitScriptEvent.itemCouldMatchableText.add("mythic_item");
+        BukkitScriptEvent.itemCouldMatchPrefixes.add("mythic_item");
+
         // <--[tag]
         // @attribute <mythic_item[<name>]>
         // @returns ItemTag
@@ -163,7 +197,7 @@ public static MythicMob getMythicMob(String name) {
         return MythicBukkit.inst().getMobManager().getMythicMob(name).orElse(null);
     }
 
-    public static MobManager getMobManager() {
+    public static MobExecutor getMobManager() {
         return MythicBukkit.inst().getMobManager();
     }
 

src/main/java/com/denizenscript/depenizen/bukkit/utilities/mythicmobs/MythicMobsLoaders.java

@@ -22,8 +22,14 @@ public void RegisterEvents() {
     // @group Depenizen Bridges
     // @plugin Depenizen, MythicMobs
     // @description
-    // In addition to the the tags, commands, and events found by searching for "mythicmobs" throughout the meta documentation,
-    // Depenizen adds additional features to Mythic Mobs: 2 Targeters, and a Condition.
+    // In addition to the tags, commands, and events found by searching for "mythicmobs" throughout the meta documentation,
+    // Depenizen adds 4 new Denizen matchers, and additional features to Mythic Mobs: 2 Targeters, and a Condition.
+    //
+    // Depenizen provides additional <@link objecttype EntityTag> and <@link objecttype ItemTag> matchers to match MythicMobs mobs/items:
+    // - "mythic_mob" plaintext EntityTag matcher, matches if the entity is a mythic mob.
+    // - "mythic_mob:<MythicMobID>" EntityTag matcher, matches if the entity is a mythic mob, and its ID matches the advanced matcher specified.
+    // - "mythic_item" plaintext ItemTag matcher, matches if the item is a mythic item.
+    // - "mythic_item:<MythicItemID>" ItemTag matcher, matches if the item is a mythic item, and its ID matches the advanced matcher specified.
     //
     // Depenizen provides two additional targeters via the MythicMobs API: @DenizenEntity is an entity-based targeter, @DenizenLocation is a location-based targeter.
     // Both targeters can parse tags; they accept input of either an EntityTag or LocationTag respectively.
@@ -34,7 +40,7 @@ public void RegisterEvents() {
     // The syntax for calling a Denizen tag as a condition is DenizenCondition.
     // The tag should return an ElementTag of a boolean value (true or false).
     // <context.location> is available for location-based checks,
-    // <context.entity> is available for for entity- and caster-based checks,
+    // <context.entity> is available for entity-based and caster-based checks,
     // and <context.target> is available for target-based checks.
     // NOTE: TriggerConditions are NOT currently supported.
     //