Add splash potion watcher

src/me/libraryaddict/disguise/disguisetypes/watchers/SplashPotionWatcher.java

@@ -0,0 +1,32 @@
+package me.libraryaddict.disguise.disguisetypes.watchers;
+
+import me.libraryaddict.disguise.disguisetypes.Disguise;
+import me.libraryaddict.disguise.disguisetypes.FlagWatcher;
+import me.libraryaddict.disguise.utilities.DisguiseUtilities;
+
+public class SplashPotionWatcher extends FlagWatcher {
+    private int potionId;
+
+    public SplashPotionWatcher(Disguise disguise) {
+        super(disguise);
+    }
+
+    public int getPotionId() {
+        return potionId;
+    }
+
+    @Override
+    public SplashPotionWatcher clone(Disguise disguise) {
+        SplashPotionWatcher watcher = (SplashPotionWatcher) super.clone(disguise);
+        watcher.setPotionId(getPotionId());
+        return watcher;
+    }
+
+    public void setPotionId(int newPotionId) {
+        this.potionId = newPotionId;
+        if (getDisguise().getEntity() != null && getDisguise().getWatcher() == this) {
+            DisguiseUtilities.refreshTrackers(getDisguise().getEntity());
+        }
+    }
+
+}