heroes come from door, then spread out

Assets/Prefabs/Hero.prefab

@@ -10,8 +10,8 @@ GameObject:
   m_Component:
   - component: {fileID: 3021765642569073804}
   - component: {fileID: 3021765642569073807}
-  - component: {fileID: 5083176976606134597}
   - component: {fileID: 8641468276557857728}
+  - component: {fileID: 3082253598467112898}
   m_Layer: 0
   m_Name: Hero
   m_TagString: Untagged
@@ -84,20 +84,6 @@ SpriteRenderer:
   m_WasSpriteAssigned: 1
   m_MaskInteraction: 0
   m_SpriteSortPoint: 0
---- !u!114 &5083176976606134597
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 3021765642569073806}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 847b2a28cac2e4ee49ab279670c7ac93, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
-  speed: 6
-  timeToMove: 2
 --- !u!61 &8641468276557857728
 BoxCollider2D:
   m_ObjectHideFlags: 0
@@ -124,3 +110,17 @@ BoxCollider2D:
   serializedVersion: 2
   m_Size: {x: 1, y: 1}
   m_EdgeRadius: 0
+--- !u!114 &3082253598467112898
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3021765642569073806}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 847b2a28cac2e4ee49ab279670c7ac93, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  speed: 6
+  timeToMove: 2

Assets/Scenes/Gameplay.unity

@@ -170,8 +170,8 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   hero: {fileID: 3021765642569073806, guid: 56983197fa2e04a4c8d44100f0ef42b4, type: 3}
-  timeRemaining: 3
-  numberOfHeros: 2
+  timeRemaining: 10
+  numberOfHeros: 5
 --- !u!82 &422242827
 AudioSource:
   m_ObjectHideFlags: 0
@@ -556,8 +556,8 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1903661299}
   m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
-  m_LocalPosition: {x: 0.12011865, y: 0.20069107, z: 1}
-  m_LocalScale: {x: 18.594135, y: 10.121618, z: 1}
+  m_LocalPosition: {x: 0.1735, y: 0.2007, z: 1}
+  m_LocalScale: {x: 18.70012, y: 10.121618, z: 1}
   m_Children: []
   m_Father: {fileID: 422242825}
   m_RootOrder: 1

Assets/Scripts/Hero.cs

@@ -4,8 +4,9 @@ using UnityEngine;
 
 public class Hero : MonoBehaviour
 {
-  public float speed = 3.0f;
+  public float speed = 6.0f;
   public float timeToMove = 3;
+  public float yLane = 0.0f;
   private float originalTimeToMove;
   private float[] xPositions = new float[]{0.0f, 1.0f, 2.0f, 3.0f, 4.0f};
   private int numberOfPositions = 5;
@@ -13,7 +14,6 @@ public class Hero : MonoBehaviour
 
   void Start()
   {
-    Debug.Log("Prepare to Die, Dragon!");
     originalTimeToMove = timeToMove;
   }
 
@@ -33,7 +33,7 @@ public class Hero : MonoBehaviour
   void MoveTowardsDragon()
   {
     float step = speed * Time.deltaTime;
-    Vector2 targetPosition = new Vector2(xPositions[currentPosition], transform.position.y);
+    Vector2 targetPosition = new Vector2(xPositions[currentPosition], yLane);
     transform.position = Vector2.MoveTowards(transform.position, targetPosition, step);
   }
 }

Assets/Scripts/HeroSpawner.cs

@@ -38,12 +38,13 @@ public class HeroSpawner : MonoBehaviour
     }
   }
 
-  void SpawnHero(float heroStartingY)
+  void SpawnHero(float heroYLane)
   {
     float heroStartingX = -3.0f;
-    /* float heroStartingY = yPositions[Random.Range(0, numberOfYPositions - 1)]; */
+    float heroStartingY = 0.0f;
     Vector2 heroStartingPosition = new Vector2(heroStartingX, heroStartingY);
     timeRemaining = originalTimeRemaining;
     GameObject spawnedHero = Instantiate(hero, heroStartingPosition, Quaternion.identity);
+    spawnedHero.GetComponent<Hero>().yLane = heroYLane;
   }
 }