Charge Point and Counters as Prefabs

Assets/Prefabs/Charge Counter.prefab

@@ -0,0 +1,45 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!1 &4683683892600594510
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 4683683892600594511}
+  - component: {fileID: 4683683892600594508}
+  m_Layer: 0
+  m_Name: Charge Counter
+  m_TagString: Charge Counter
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &4683683892600594511
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 4683683892600594510}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: -0.035214074, y: 0.0026455899, z: -3.452033}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_RootOrder: 0
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!114 &4683683892600594508
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 4683683892600594510}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 5d115d824ecafad44ac21d88fe4b0bca, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 

Assets/Prefabs/Charge Counter.prefab.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 85fd029068587db4d95be8b3b62285c8
+PrefabImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Prefabs/Charge Point.prefab

@@ -0,0 +1,124 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!1 &6460630409594600933
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 6460630409594600935}
+  - component: {fileID: 6460630409594600932}
+  - component: {fileID: 6460630409594600929}
+  - component: {fileID: 6460630409594600928}
+  m_Layer: 0
+  m_Name: Charge Point
+  m_TagString: Charge Point
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &6460630409594600935
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6460630409594600933}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: -0.33, y: 2.15, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_RootOrder: 0
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!212 &6460630409594600932
+SpriteRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6460630409594600933}
+  m_Enabled: 1
+  m_CastShadows: 0
+  m_ReceiveShadows: 0
+  m_DynamicOccludee: 1
+  m_MotionVectors: 1
+  m_LightProbeUsage: 1
+  m_ReflectionProbeUsage: 1
+  m_RayTracingMode: 0
+  m_RenderingLayerMask: 1
+  m_RendererPriority: 0
+  m_Materials:
+  - {fileID: 10754, guid: 0000000000000000f000000000000000, type: 0}
+  m_StaticBatchInfo:
+    firstSubMesh: 0
+    subMeshCount: 0
+  m_StaticBatchRoot: {fileID: 0}
+  m_ProbeAnchor: {fileID: 0}
+  m_LightProbeVolumeOverride: {fileID: 0}
+  m_ScaleInLightmap: 1
+  m_ReceiveGI: 1
+  m_PreserveUVs: 0
+  m_IgnoreNormalsForChartDetection: 0
+  m_ImportantGI: 0
+  m_StitchLightmapSeams: 1
+  m_SelectedEditorRenderState: 0
+  m_MinimumChartSize: 4
+  m_AutoUVMaxDistance: 0.5
+  m_AutoUVMaxAngle: 89
+  m_LightmapParameters: {fileID: 0}
+  m_SortingLayerID: 0
+  m_SortingLayer: 0
+  m_SortingOrder: 0
+  m_Sprite: {fileID: 21300000, guid: 85e455eb0e01f3b4b97dec1065971269, type: 3}
+  m_Color: {r: 0.093871, g: 1, b: 0, a: 1}
+  m_FlipX: 0
+  m_FlipY: 0
+  m_DrawMode: 0
+  m_Size: {x: 1, y: 1}
+  m_AdaptiveModeThreshold: 0.5
+  m_SpriteTileMode: 0
+  m_WasSpriteAssigned: 1
+  m_MaskInteraction: 0
+  m_SpriteSortPoint: 0
+--- !u!61 &6460630409594600929
+BoxCollider2D:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6460630409594600933}
+  m_Enabled: 1
+  m_Density: 1
+  m_Material: {fileID: 0}
+  m_IsTrigger: 0
+  m_UsedByEffector: 0
+  m_UsedByComposite: 0
+  m_Offset: {x: 0, y: 0}
+  m_SpriteTilingProperty:
+    border: {x: 0, y: 0, z: 0, w: 0}
+    pivot: {x: 0.5, y: 0.5}
+    oldSize: {x: 1, y: 1}
+    newSize: {x: 1, y: 1}
+    adaptiveTilingThreshold: 0.5
+    drawMode: 0
+    adaptiveTiling: 0
+  m_AutoTiling: 0
+  serializedVersion: 2
+  m_Size: {x: 1, y: 1}
+  m_EdgeRadius: 0
+--- !u!114 &6460630409594600928
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6460630409594600933}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: bbfc6aad33bc5d1409c0c44916c954e1, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  chargesRequired: 1

Assets/Prefabs/Charge Point.prefab.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 32fa01a5337b60d44bdc2573fd3ebe3f
+PrefabImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scenes/SampleScene.unity

@@ -204,7 +204,7 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!1001 &2115795504294198323
+--- !u!1001 &1563259683
 PrefabInstance:
   m_ObjectHideFlags: 0
   serializedVersion: 2
@@ -219,12 +219,12 @@ PrefabInstance:
     - target: {fileID: 2115795504606128410, guid: 0fecd55e0eb9020499d7ba0934555d41,
         type: 3}
       propertyPath: m_LocalPosition.x
-      value: -10.01
+      value: 8.99
       objectReference: {fileID: 0}
     - target: {fileID: 2115795504606128410, guid: 0fecd55e0eb9020499d7ba0934555d41,
         type: 3}
       propertyPath: m_LocalPosition.y
-      value: -0.02
+      value: 0.02190405
       objectReference: {fileID: 0}
     - target: {fileID: 2115795504606128410, guid: 0fecd55e0eb9020499d7ba0934555d41,
         type: 3}
@@ -271,74 +271,79 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 2115795504606128415, guid: 0fecd55e0eb9020499d7ba0934555d41,
+        type: 3}
+      propertyPath: flipDirection
+      value: 1
+      objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 0fecd55e0eb9020499d7ba0934555d41, type: 3}
---- !u!1001 &6403035723039066223
+--- !u!1001 &4683683891847250626
 PrefabInstance:
   m_ObjectHideFlags: 0
   serializedVersion: 2
   m_Modification:
     m_TransformParent: {fileID: 0}
     m_Modifications:
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594510, guid: 85fd029068587db4d95be8b3b62285c8,
+        type: 3}
+      propertyPath: m_Name
+      value: Charge Counter
+      objectReference: {fileID: 0}
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_LocalPosition.x
-      value: 0
+      value: -0.035214074
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_LocalPosition.y
-      value: 0
+      value: 0.0026455899
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_LocalPosition.z
-      value: 0
+      value: -3.452033
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_LocalRotation.x
       value: 0
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_LocalRotation.y
       value: 0
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_LocalRotation.z
       value: 0
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_LocalRotation.w
       value: 1
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_RootOrder
       value: 1
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_LocalEulerAnglesHint.x
       value: 0
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_LocalEulerAnglesHint.y
       value: 0
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954895, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
+    - target: {fileID: 4683683892600594511, guid: 85fd029068587db4d95be8b3b62285c8,
         type: 3}
       propertyPath: m_LocalEulerAnglesHint.z
       value: 0
       objectReference: {fileID: 0}
-    - target: {fileID: 6403035724002954929, guid: d9378c4b4a9bc334d8e289cbcd7a5bed,
-        type: 3}
-      propertyPath: m_Name
-      value: Wall
-      objectReference: {fileID: 0}
     m_RemovedComponents: []
-  m_SourcePrefab: {fileID: 100100000, guid: d9378c4b4a9bc334d8e289cbcd7a5bed, type: 3}
+  m_SourcePrefab: {fileID: 100100000, guid: 85fd029068587db4d95be8b3b62285c8, type: 3}

Assets/Scripts/ChargeCounter.cs

@@ -0,0 +1,31 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ChargeCounter : MonoBehaviour
+{
+    GameObject[] chargePoints;
+    List<GameObject> chargedPoints = new List<GameObject>();
+
+    void Start()
+    {
+        if (chargePoints == null) chargePoints = GameObject.FindGameObjectsWithTag("Charge Point");
+    }
+
+    public void AddChargedPoint(GameObject chargePoint)
+    {
+        chargedPoints.Add(chargePoint);
+        DisplayCharges();
+    }
+
+    public void RemoveChargedPoint(GameObject chargePoint)
+    {
+        chargedPoints.Remove(chargePoint);
+        DisplayCharges();
+    }
+
+    void DisplayCharges()
+    {
+        Debug.Log("Total Points:" + chargedPoints.Count);
+    }
+}

Assets/Scripts/ChargeCounter.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 5d115d824ecafad44ac21d88fe4b0bca
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/ChargePoint.cs

@@ -0,0 +1,33 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ChargePoint : MonoBehaviour
+{
+    public int chargesRequired = 1;
+
+    int charges = 0;
+    bool charged = false;
+    ChargeCounter chargeCounter;
+
+    void Start()
+    {
+        chargeCounter = GameObject.FindWithTag("Charge Counter").GetComponent<ChargeCounter>();
+    }
+
+    public void adjustCharges(int amount = 1)
+    {
+        charges += amount;
+
+        if (charges >= chargesRequired)
+        {
+            if (!charged) chargeCounter.AddChargedPoint(gameObject);
+            charged = true;
+        }
+        else
+        {
+            chargeCounter.RemoveChargedPoint(gameObject);
+            charged = false;
+        }
+    }
+}

Assets/Scripts/ChargePoint.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: bbfc6aad33bc5d1409c0c44916c954e1
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Laser.cs

@@ -5,10 +5,12 @@ using UnityEngine;
 public class Laser : MonoBehaviour
 {
     public bool flipDirection;
+    public int power = 1;
 
     float maxDistance = 1000.0f;
     bool isHorizontal;
     LineRenderer laserLine;
+    GameObject lastChargePoint;
 
     void Start()
     {
@@ -19,22 +21,33 @@ public class Laser : MonoBehaviour
     void Update()
     {
         laserLine.SetPosition(0, transform.position);
+        RaycastHit2D hit;
 
         if (isHorizontal)
         {
             float endpointY = flipDirection ? transform.position.y - maxDistance : transform.position.y + maxDistance;
-            RaycastHit2D hit = Physics2D.Raycast(transform.position, flipDirection ? Vector2.down : Vector2.up);
+            hit = Physics2D.Raycast(transform.position, flipDirection ? Vector2.down : Vector2.up);
 
             if (hit.collider) endpointY = hit.collider.transform.position.y;
             laserLine.SetPosition(1, new Vector3(transform.position.x, endpointY, 0));
         } else
         {
             float endpointX = flipDirection ? transform.position.x - maxDistance : transform.position.x + maxDistance;
-            RaycastHit2D hit = Physics2D.Raycast(transform.position, flipDirection ? Vector2.left : Vector2.right);
+            hit = Physics2D.Raycast(transform.position, flipDirection ? Vector2.left : Vector2.right);
 
             if (hit.collider) endpointX = hit.collider.transform.position.x;
             laserLine.SetPosition(1, new Vector3(endpointX, transform.position.y, 0));
         }
+
+        if (hit.collider && hit.collider.tag == "Charge Point")
+        {
+            if (hit.collider.gameObject != lastChargePoint) hit.collider.GetComponent<ChargePoint>().adjustCharges(power);
+            lastChargePoint = hit.collider.gameObject;
+        } else
+        {
+            if (lastChargePoint) lastChargePoint.GetComponent<ChargePoint>().adjustCharges(power * -1);
+            lastChargePoint = null;
+        }
     }
 
     void OnDrawGizmosSelected()

ProjectSettings/TagManager.asset

@@ -3,7 +3,9 @@
 --- !u!78 &1
 TagManager:
   serializedVersion: 2
-  tags: []
+  tags:
+  - Charge Point
+  - Charge Counter
   layers:
   - Default
   - TransparentFX