fix IsDead method to check for zero or less health

Assets/Prefabs/CustomPan.prefab

@@ -57,8 +57,8 @@ BoxCollider:
   m_ProvidesContacts: 0
   m_Enabled: 1
   serializedVersion: 3
-  m_Size: {x: 0.4051012, y: 0.06337005, z: 0.40191492}
-  m_Center: {x: 0.0015488714, y: 0.044198424, z: -0.002368316}
+  m_Size: {x: 0.40510124, y: 0.07935201, z: 0.40191492}
+  m_Center: {x: 0.0015488764, y: 0.036207452, z: -0.0023683244}
 --- !u!82 &2773283124664743149
 AudioSource:
   m_ObjectHideFlags: 0

Assets/Scenes/MyFactory.unity

@@ -11606,6 +11606,63 @@ Transform:
   m_CorrespondingSourceObject: {fileID: 478950, guid: 07e80b0ee9f6e1a47a595818270057eb, type: 3}
   m_PrefabInstance: {fileID: 882920215}
   m_PrefabAsset: {fileID: 0}
+--- !u!1001 &883207363
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    serializedVersion: 3
+    m_TransformParent: {fileID: 0}
+    m_Modifications:
+    - target: {fileID: 1613908705749562768, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_LocalPosition.x
+      value: -7.440995
+      objectReference: {fileID: 0}
+    - target: {fileID: 1613908705749562768, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 1.032
+      objectReference: {fileID: 0}
+    - target: {fileID: 1613908705749562768, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_LocalPosition.z
+      value: 25.28395
+      objectReference: {fileID: 0}
+    - target: {fileID: 1613908705749562768, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 1613908705749562768, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_LocalRotation.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1613908705749562768, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_LocalRotation.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1613908705749562768, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1613908705749562768, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1613908705749562768, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 1613908705749562768, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 2132696421903654380, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
+      propertyPath: m_Name
+      value: CustomPan (1)
+      objectReference: {fileID: 0}
+    m_RemovedComponents: []
+    m_RemovedGameObjects: []
+    m_AddedGameObjects: []
+    m_AddedComponents: []
+  m_SourcePrefab: {fileID: 100100000, guid: d703c83aba81781408d8ae9a2207efd8, type: 3}
 --- !u!1001 &883848138
 PrefabInstance:
   m_ObjectHideFlags: 0
@@ -32124,3 +32181,4 @@ SceneRoots:
   - {fileID: 115860106}
   - {fileID: 1577299822}
   - {fileID: 1611594359}
+  - {fileID: 883207363}

Assets/Scripts/ZombieController.cs

@@ -34,7 +34,7 @@ public class ZombieController : MonoBehaviour
     private AudioSource audioSource;
     private float lastSfxPlay;
 
-    private bool IsDead() => currentHealth == 0;
+    private bool IsDead() => currentHealth <= 0;
 
     private void Start()
     {