The direction of the cannonballs is fixed

Assets/Prefabs/Cannonball.prefab

@@ -14,6 +14,7 @@ GameObject:
   - component: {fileID: 400804237596747917}
   - component: {fileID: 5560186350293350528}
   - component: {fileID: 1317944747836374153}
+  - component: {fileID: 5687028221148072821}
   m_Layer: 8
   m_Name: Cannonball
   m_TagString: Cannonball
@@ -124,3 +125,15 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   speed: 30
+--- !u!114 &5687028221148072821
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3972782314967972539}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: e3cf5829d03eb97459c57901b7efff3d, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 

Assets/Prefabs/Node Holder.prefab

@@ -25,7 +25,7 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 2984237215047306181}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalPosition: {x: 0, y: -1.5, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}

Assets/Prefabs/Stack Node.prefab

@@ -32,7 +32,7 @@ Transform:
   m_GameObject: {fileID: 8953703217792660207}
   m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
   m_LocalPosition: {x: 0, y: 0, z: 0}
-  m_LocalScale: {x: 10, y: 0.25, z: 10}
+  m_LocalScale: {x: 10, y: 0.5, z: 10}
   m_Children: []
   m_Father: {fileID: 0}
   m_RootOrder: 0
@@ -98,6 +98,7 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   rotationSpeed: 20
   descendTime: 0.2
+  nodeHeight: 1
 --- !u!114 &5704020906800342289
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -136,7 +137,7 @@ BoxCollider:
   m_GameObject: {fileID: 8953703217792660207}
   m_Material: {fileID: 13400000, guid: 767de626f0734e747b948a518e3e7918, type: 2}
   m_IsTrigger: 0
-  m_Enabled: 1
+  m_Enabled: 0
   serializedVersion: 2
   m_Size: {x: 1.0000001, y: 2, z: 1.0000002}
   m_Center: {x: 0.000000059604645, y: 0, z: -0.00000008940697}

Assets/Scenes/SampleScene.unity

@@ -149,7 +149,7 @@ Transform:
   m_GameObject: {fileID: 58095958}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: 0, y: -2, z: 15}
-  m_LocalScale: {x: 30, y: 0.25, z: 30}
+  m_LocalScale: {x: 25, y: 0.25, z: 25}
   m_Children: []
   m_Father: {fileID: 768744113}
   m_RootOrder: 0
@@ -214,6 +214,37 @@ MeshFilter:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 58095958}
   m_Mesh: {fileID: 10206, guid: 0000000000000000e000000000000000, type: 0}
+--- !u!1 &135398378
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 135398379}
+  m_Layer: 0
+  m_Name: Cannon Holder
+  m_TagString: Player
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &135398379
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 135398378}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children:
+  - {fileID: 1827272339}
+  m_Father: {fileID: 0}
+  m_RootOrder: 3
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!4 &446428163 stripped
 Transform:
   m_CorrespondingSourceObject: {fileID: 2984237215047306180, guid: 90b16e9d09448504aa823b8ca0032ddf,
@@ -518,7 +549,7 @@ Transform:
   m_LocalScale: {x: 1, y: 0.5, z: 1}
   m_Children: []
   m_Father: {fileID: 1827272339}
-  m_RootOrder: 1
+  m_RootOrder: 2
   m_LocalEulerAnglesHint: {x: 90, y: 0, z: 0}
 --- !u!136 &1384577412
 CapsuleCollider:
@@ -612,7 +643,7 @@ Transform:
   m_LocalScale: {x: 2, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 1827272339}
-  m_RootOrder: 0
+  m_RootOrder: 1
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!65 &1389915129
 BoxCollider:
@@ -674,6 +705,36 @@ MeshFilter:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1389915127}
   m_Mesh: {fileID: 10202, guid: 0000000000000000e000000000000000, type: 0}
+--- !u!1 &1414855918
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1414855919}
+  m_Layer: 0
+  m_Name: Shooting Target
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &1414855919
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1414855918}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 10}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 1827272339}
+  m_RootOrder: 0
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &1827272338
 GameObject:
   m_ObjectHideFlags: 0
@@ -686,7 +747,7 @@ GameObject:
   - component: {fileID: 1827272340}
   m_Layer: 0
   m_Name: Cannon
-  m_TagString: Player
+  m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
@@ -702,10 +763,11 @@ Transform:
   m_LocalPosition: {x: 0, y: 0, z: 0}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children:
+  - {fileID: 1414855919}
   - {fileID: 1389915128}
   - {fileID: 1384577411}
-  m_Father: {fileID: 0}
-  m_RootOrder: 3
+  m_Father: {fileID: 135398379}
+  m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!114 &1827272340
 MonoBehaviour:
@@ -929,21 +991,6 @@ PrefabInstance:
       propertyPath: m_LocalRotation.w
       value: 1
       objectReference: {fileID: 0}
-    - target: {fileID: 2984237215047306180, guid: 90b16e9d09448504aa823b8ca0032ddf,
-        type: 3}
-      propertyPath: m_LocalPosition.x
-      value: 0
-      objectReference: {fileID: 0}
-    - target: {fileID: 2984237215047306180, guid: 90b16e9d09448504aa823b8ca0032ddf,
-        type: 3}
-      propertyPath: m_LocalPosition.y
-      value: 0
-      objectReference: {fileID: 0}
-    - target: {fileID: 2984237215047306180, guid: 90b16e9d09448504aa823b8ca0032ddf,
-        type: 3}
-      propertyPath: m_LocalPosition.z
-      value: 0
-      objectReference: {fileID: 0}
     - target: {fileID: 2984237215047306180, guid: 90b16e9d09448504aa823b8ca0032ddf,
         type: 3}
       propertyPath: m_LocalRotation.x
@@ -984,6 +1031,11 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 2984237215047306180, guid: 90b16e9d09448504aa823b8ca0032ddf,
+        type: 3}
+      propertyPath: m_LocalPosition.y
+      value: -1.25
+      objectReference: {fileID: 0}
     - target: {fileID: 2984237215047306181, guid: 90b16e9d09448504aa823b8ca0032ddf,
         type: 3}
       propertyPath: m_Name

Assets/Scenes/TestScene.unity.meta

+fileFormatVersion: 2
+guid: 128561e13f43bd346a528566cbe5223d
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/General Purpose/Movable.cs

@@ -4,10 +4,27 @@ using UnityEngine;
 
 public class Movable : MonoBehaviour
 {
+    // Destination-based movement fields
     private Vector3 startPosition;
     public Vector3 targetPosition { get; private set; }
     private float time;
     private float timeToReachTarget;
+    //=====================================================
+
+    // Direction-based movement fields
+    private Vector3 direction;
+    private float speed;
+    private bool isOnWorldSpace;
+    //=====================================================
+
+    enum Mode
+    {
+        Destination,
+        Direction,
+        Neutral
+    }
+
+    private Mode mode = Mode.Neutral;
 
     void Start()
     {
@@ -15,10 +32,17 @@ public class Movable : MonoBehaviour
     }
 
     void Update()
+    {
+        if (mode == Mode.Destination)
         {
             time += Time.deltaTime / timeToReachTarget;
             transform.position = Vector3.Lerp(startPosition, targetPosition, time);
         }
+        else if(mode == Mode.Direction)
+        {
+            transform.Translate(Vector3.Normalize(direction) * speed * Time.deltaTime, (isOnWorldSpace ? Space.World : Space.Self));
+        }
+    }
 
     public void SetDestination(Vector3 destination, float time)
     {
@@ -26,5 +50,14 @@ public class Movable : MonoBehaviour
         startPosition = transform.position;
         timeToReachTarget = time;
         targetPosition = destination;
+        mode = Mode.Destination;
+    }
+
+    public void SetDirection(Vector3 direction, float speed, bool isOnWorldSpace)
+    {
+        this.direction = direction;
+        this.speed = speed;
+        this.isOnWorldSpace = isOnWorldSpace;
+        mode = Mode.Direction;
     }
 }

Assets/Scripts/Object Related/CannonControls.cs

@@ -8,7 +8,7 @@ public class CannonControls : MonoBehaviour
     [SerializeField] private float shootingDelay = 0.2f;
     [SerializeField] private Collider[] cannonColliders = null;
     private float delay;
-    private float framesLeftToShoot = 0f; // the number of frames passed since last shot
+    private float timeLeftToShoot = 0f; // the amount of time passed since last shot
 
     void Start()
     {
@@ -19,28 +19,28 @@ public class CannonControls : MonoBehaviour
     {
         if(Input.GetKey(KeyCode.Space))
         {
-            if (framesLeftToShoot <= 0f)
+            if (timeLeftToShoot <= 0f)
             {
                 // start shooting cannonballs
                 GameObject childObject = Instantiate(projectile) as GameObject;
                 foreach (Collider collider in cannonColliders)
-                    Physics.IgnoreCollision(childObject.GetComponent<SphereCollider>(), collider, true);
+                    Physics.IgnoreCollision(childObject.GetComponent<Collider>(), collider, true);
                 childObject.transform.parent = gameObject.transform;
                 childObject.transform.localPosition = new Vector3(0, 0, 0);
-                
+                childObject.transform.LookAt(GameObject.Find("Shooting Target").transform);
                 if(delay > (shootingDelay * 1f) / 2f)
                     delay *= 0.95f;
-                framesLeftToShoot = delay;
+                timeLeftToShoot = delay;
             }
             else
             {
-                framesLeftToShoot -= Time.deltaTime;
+                timeLeftToShoot -= Time.deltaTime;
             }
         }
         if (Input.GetKeyUp(KeyCode.Space))
         {
             delay = shootingDelay;
-            framesLeftToShoot = 0f;
+            timeLeftToShoot = 0f;
         }
     }
 }

Assets/Scripts/Object Related/Cannonball.cs

@@ -4,13 +4,11 @@ using UnityEngine;
 
 public class Cannonball : MonoBehaviour
 {
-    public int speed = 10;
-    private new Rigidbody rigidbody;
+    public float speed = 10f;
 
     void Awake()
     {
-        rigidbody = GetComponent<Rigidbody>();
-        rigidbody.velocity = new Vector3(0, 0, speed);
+        GetComponent<Movable>().SetDirection(Vector3.forward, speed, false);
         Destroy(this.gameObject, 1f);
     }
 

Assets/Scripts/Object Related/NodeHolder.cs

@@ -8,24 +8,23 @@ public class NodeHolder : MonoBehaviour
 
     [SerializeField] private DestroyableObject stackNodeObject = null;
 
-    void Awake()
-    {
-        nodes = new LinkedList<DestroyableObject>();
-    }
-
     public void MakeNodes(int numberOfNodes)
     {
-        for(int i = 0; i < nodes.Count; i++)
+        if(nodes == null)
+            nodes = new LinkedList<DestroyableObject>();
+        for (int i = 0; i < nodes.Count; i++)
         {
             nodes.First.Value.Kill();
             nodes.RemoveFirst();
         }
         // The linked list is now empty
+        float nodeHeight = stackNodeObject.gameObject.GetComponent<StackNode>().GetNodeHeight();
         for(int i = 0; i < numberOfNodes; i++)
         {
             DestroyableObject node = Instantiate(stackNodeObject);
             node.transform.parent = gameObject.transform;
-            node.transform.localPosition = new Vector3(0f, i * 0.5f, 0f);
+            //if(nodeHeight == 0f) nodeHeight = node.gameObject.GetComponent<StackNode>()
+            node.transform.localPosition = new Vector3(0f, i * nodeHeight, 0f);
             nodes.AddLast(node);
         }
     }

Assets/Scripts/Object Related/StackNode.cs

@@ -6,8 +6,8 @@ public class StackNode : MonoBehaviour
 {
     [SerializeField] private float rotationSpeed = 10f;
     [SerializeField] private float descendTime = 0.2f;
+    [SerializeField] private float nodeHeight = 1f;
 
-    private float descendDistance = 0.5f;
     private Movable movable;
 
     private void Awake()
@@ -25,13 +25,18 @@ public class StackNode : MonoBehaviour
         transform.localEulerAngles += new Vector3(0f, rotationSpeed * Time.fixedDeltaTime, 0f);
     }
 
-    private void Descend()
+    private void OnDestroy()
     {
-        movable.SetDestination(movable.targetPosition - new Vector3(0f, descendDistance, 0f), descendTime);
+        GameEvents.instance.onHitEvent -= Descend;
     }
 
-    private void OnDestroy()
+    public float GetNodeHeight()
     {
-        GameEvents.instance.onHitEvent -= Descend;
+        return nodeHeight;
+    }
+
+    private void Descend()
+    {
+        movable.SetDestination(movable.targetPosition - new Vector3(0f, nodeHeight, 0f), descendTime);
     }
 }

ProjectSettings/DynamicsManager.asset

@@ -3,7 +3,7 @@
 --- !u!55 &1
 PhysicsManager:
   m_ObjectHideFlags: 0
-  serializedVersion: 13
+  serializedVersion: 11
   m_Gravity: {x: 0, y: -9.81, z: 0}
   m_DefaultMaterial: {fileID: 0}
   m_BounceThreshold: 2
@@ -17,12 +17,11 @@ PhysicsManager:
   m_ClothInterCollisionDistance: 0
   m_ClothInterCollisionStiffness: 0
   m_ContactsGeneration: 1
-  m_LayerCollisionMatrix: fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff8fffffff6fffffff2fffffff9ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+  m_LayerCollisionMatrix: ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
   m_AutoSimulation: 1
   m_AutoSyncTransforms: 0
   m_ReuseCollisionCallbacks: 1
   m_ClothInterCollisionSettingsToggle: 0
-  m_ClothGravity: {x: 0, y: -9.81, z: 0}
   m_ContactPairsMode: 0
   m_BroadphaseType: 0
   m_WorldBounds:
@@ -32,5 +31,4 @@ PhysicsManager:
   m_FrictionType: 0
   m_EnableEnhancedDeterminism: 0
   m_EnableUnifiedHeightmaps: 1
-  m_SolverType: 0
-  m_DefaultMaxAngularSpeed: 7
+  m_DefaultMaxAngluarSpeed: 7

ProjectSettings/ProjectSettings.asset

@@ -4,7 +4,7 @@
 PlayerSettings:
   m_ObjectHideFlags: 0
   serializedVersion: 20
-  productGUID: 21d8bd3464428934ba031177685f86ed
+  productGUID: 21a5c9b0a93b4a1459fa4214094e8009
   AndroidProfiler: 0
   AndroidFilterTouchesWhenObscured: 0
   AndroidEnableSustainedPerformanceMode: 0
@@ -13,7 +13,7 @@ PlayerSettings:
   useOnDemandResources: 0
   accelerometerFrequency: 60
   companyName: DefaultCompany
-  productName: FireballsClone
+  productName: NewFireballsClone
   defaultCursor: {fileID: 0}
   cursorHotspot: {x: 0, y: 0}
   m_SplashScreenBackgroundColor: {r: 0.13725491, g: 0.12156863, b: 0.1254902, a: 1}

ProjectSettings/TagManager.asset

@@ -3,8 +3,7 @@
 --- !u!78 &1
 TagManager:
   serializedVersion: 2
-  tags:
-  - Cannonball
+  tags: []
   layers:
   - Default
   - TransparentFX
@@ -14,10 +13,10 @@ TagManager:
   - UI
   - 
   - 
-  - Cannonball
-  - Stack Node
-  - Ground
-  - Stack
+  - 
+  - 
+  - 
+  - 
   - 
   - 
   -