equals and hash defined for wpak pojos

src/engine/wpak/data/Effect.java

@@ -8,10 +8,9 @@
 
 package engine.wpak.data;
 
-import engine.powers.effectmodifiers.AbstractEffectModifier;
-
 import java.util.ArrayList;
 import java.util.HashSet;
+import java.util.Objects;
 
 public class Effect {
     public String effect_id;
@@ -34,4 +33,19 @@ public class Effect {
     public String message;
     public int cycleDuration;
     public int cycleDelay;
+
+    public boolean equals(Object o) {
+        if (this == o)
+            return true;
+        if (o == null || getClass() != o.getClass())
+            return false;
+
+        Effect effect = (Effect) o;
+        return Objects.equals(effect_id, effect.effect_id);
+    }
+
+    @Override
+    public int hashCode() {
+        return effect_id.hashCode(); // Use only the id field for hashCode
+    }
 }

src/engine/wpak/data/Power.java

@@ -9,11 +9,11 @@
 package engine.wpak.data;
 
 import engine.mbEnums;
-import engine.objects.AbstractWorldObject;
 
 import java.util.ArrayList;
 import java.util.EnumSet;
 import java.util.HashMap;
+import java.util.Objects;
 
 public class Power {
     public String power_id;
@@ -114,8 +114,22 @@ public class Power {
     public boolean isSkill(){
         return true;
     }
-
     public boolean isChant(){
         return true;
     }
+
+    public boolean equals(Object o) {
+        if (this == o)
+            return true;
+        if (o == null || getClass() != o.getClass())
+            return false;
+
+        Power power = (Power) o;
+        return Objects.equals(power_id, power.power_id);
+    }
+
+    @Override
+    public int hashCode() {
+        return power_id.hashCode(); // Use only the id field for hashCode
+    }
 }

src/engine/wpak/data/PowerAction.java

@@ -11,6 +11,7 @@ package engine.wpak.data;
 import engine.mbEnums;
 
 import java.util.ArrayList;
+import java.util.Objects;
 
 public class PowerAction {
 
@@ -50,5 +51,18 @@ public class PowerAction {
     public int splashDamageMax;
     public boolean ignoreNoTeleSpire = false;
 
+    public boolean equals(Object o) {
+        if (this == o)
+            return true;
+        if (o == null || getClass() != o.getClass())
+            return false;
 
+        PowerAction powerAction = (PowerAction) o;
+        return Objects.equals(action_id, powerAction.action_id);
+    }
+
+    @Override
+    public int hashCode() {
+        return action_id.hashCode(); // Use only the id field for hashCode
+    }
 }