ksys/act: Add more ActionBase functions

src/KingSystem/ActorSystem/actAiActionBase.cpp

@@ -223,6 +223,26 @@ Action* ActionBase::getCurrentAction() {
     }
 }
 
+bool ActionBase::handleMessage(mes::Message* message) {
+    auto* action = this;
+    while (!action->handleMessage_(message)) {
+        action = action->getCurrentChild();
+        if (!action)
+            return false;
+    }
+    return true;
+}
+
+bool ActionBase::handleMessage2(mes::Message* message) {
+    auto* action = this;
+    while (!action->handleMessage2_(message)) {
+        action = action->getCurrentChild();
+        if (!action)
+            return false;
+    }
+    return true;
+}
+
 void ActionBase::setFinished() {
     mFlags.set(Flag::Finished);
     mFlags.reset(Flag::Failed);

src/KingSystem/ActorSystem/actAiActionBase.h

@@ -65,6 +65,10 @@ public:
     bool oneShot(InlineParamPack* params);
 
     Action* getCurrentAction();
+    bool handleMessage(mes::Message* message);
+    // TODO: rename
+    bool handleMessage2(mes::Message* message);
+
     Actor* getActor() const { return mActor; }
     s32 getDefinitionIdx() const { return mDefinitionIdx; }
     const char* getClassName() const;