feat: hatchlings

tested that hatchlings now function
fixes #759

Update MovementAIComponent.cpp

Update MovementAIComponent.cpp

Update HatchlingPets.cpp

dGame/dComponents/MovementAIComponent.cpp

@@ -189,6 +189,15 @@ void MovementAIComponent::Update(const float deltaTime) {
 					}
 				} else {
 					Stop();
+					if (m_FollowedTarget != LWOOBJID_EMPTY) {
+						GameMessages::GetPosition getPos;
+						if (!getPos.Send(m_FollowedTarget)) {
+							LOG("Target %llu does not exist anymore to follow", m_FollowedTarget);
+							m_FollowedTarget = LWOOBJID_EMPTY;
+						} else {
+							SetDestination(getPos.pos);
+						}
+					}
 					return;
 				}
 			} else {
@@ -555,5 +564,25 @@ bool MovementAIComponent::OnGetObjectReportInfo(GameMessages::GetObjectReportInf
 		pathCopy.pop();
 	}
 
+	movementInfo.PushDebug<AMFStringValue>("Followed Target") = std::to_string(m_FollowedTarget);
+
 	return true;
 }
+
+void MovementAIComponent::FollowTarget(const LWOOBJID target) {
+	if (target == LWOOBJID_EMPTY) {
+		m_FollowedTarget = target;
+		return;
+	}
+	GameMessages::GetPosition getPos;
+	if (!getPos.Send(target)) {
+		LOG("Tried to follow target %llu but they don't exist", target);
+		m_FollowedTarget = LWOOBJID_EMPTY;
+		return;
+	}
+
+	m_FollowedTarget = target;
+	SetMaxSpeed(1.0f);
+	m_CurrentSpeed = 1.0f;
+	SetDestination(getPos.pos);
+}

dGame/dComponents/MovementAIComponent.h

@@ -31,27 +31,27 @@ struct MovementAIInfo {
 	/**
 	 * The radius that the entity can wander in
 	 */
-	float wanderRadius;
+	float wanderRadius{};
 
 	/**
 	 * The speed at which the entity wanders
 	 */
-	float wanderSpeed;
+	float wanderSpeed{};
 
 	/**
 	 * This is only used for the emotes
 	 */
-	float wanderChance;
+	float wanderChance{};
 
 	/**
 	 * The min amount of delay before wandering
 	 */
-	float wanderDelayMin;
+	float wanderDelayMin{};
 
 	/**
 	 * The max amount of delay before wandering
 	 */
-	float wanderDelayMax;
+	float wanderDelayMax{};
 };
 
 /**
@@ -214,6 +214,8 @@ public:
 	bool OnGetObjectReportInfo(GameMessages::GetObjectReportInfo& reportInfo);
 
 	bool HasPath() const { return m_Path != nullptr; }
+
+	void FollowTarget(const LWOOBJID target);
 private:
 
 	/**
@@ -337,6 +339,8 @@ private:
 
 	// The number of waypoints that were on the path in the call to SetPath
 	uint32_t m_CurrentPathWaypointCount{ 0 };
+
+	LWOOBJID m_FollowedTarget{ LWOOBJID_EMPTY };
 };
 
 #endif // MOVEMENTAICOMPONENT_H