Improved pathfinding logic

src/Character.cpp

@@ -7,6 +7,7 @@
 #include "GameConstants.h"
 #include "Environment.h"
 
+
 namespace ZL {
 
 	const float ATTACK_COOLDOWN_TIME = 1.6f; 
@@ -94,6 +95,15 @@ Eigen::Vector3f Character::getCurrentNavigationTarget() const
 	return walkTarget;
 }
 
+void Character::stopInPlace()
+{
+    walkTarget = Eigen::Vector3f(position.x(), 0.f, position.z());
+    requestedWalkTarget = walkTarget;
+    pathWaypoints.clear();
+    currentWaypointIndex = 0;
+    onArrivedCallback = nullptr;
+}
+
 void Character::forceReplan()
 {
 	if (!pathPlanner) {
@@ -343,6 +353,18 @@ void Character::update(int64_t deltaMs) {
     }
 
 
+    if (!isPlayer && hp > 0.f && battle_state == 0 && maxHomeDrift > 0.f) {
+        homeDriftCheckTimer -= static_cast<float>(deltaMs) / 1000.f;
+        if (homeDriftCheckTimer <= 0.f) {
+            homeDriftCheckTimer = HOME_DRIFT_CHECK_INTERVAL;
+            Eigen::Vector3f toHome = homePosition - position;
+            toHome.y() = 0.f;
+            if (!isMoving() && toHome.norm() > maxHomeDrift) {
+                setTarget(homePosition);
+            }
+        }
+    }
+
     if (hitSparkEmitter.isConfigured()) {
         hitSparkEmitter.update(static_cast<float>(deltaMs));
     }