Cleaned up jumping and double jumping implementation

Assets/Scenes/Test Scene.unity

@@ -96,6 +96,7 @@ LightmapSettings:
     m_PVRFilteringAtrousPositionSigmaAO: 1
     m_ExportTrainingData: 0
     m_TrainingDataDestination: TrainingData
+    m_LightProbeSampleCountMultiplier: 4
   m_LightingDataAsset: {fileID: 0}
   m_UseShadowmask: 1
 --- !u!196 &4
@@ -199,6 +200,7 @@ MeshRenderer:
   m_MotionVectors: 1
   m_LightProbeUsage: 1
   m_ReflectionProbeUsage: 1
+  m_RayTracingMode: 2
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
@@ -270,8 +272,9 @@ Light:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 705507993}
   m_Enabled: 1
-  serializedVersion: 9
+  serializedVersion: 10
   m_Type: 1
+  m_Shape: 0
   m_Color: {r: 1, g: 0.95686275, b: 0.8392157, a: 1}
   m_Intensity: 1
   m_Range: 10
@@ -396,6 +399,7 @@ MeshRenderer:
   m_MotionVectors: 1
   m_LightProbeUsage: 1
   m_ReflectionProbeUsage: 1
+  m_RayTracingMode: 2
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
@@ -477,6 +481,7 @@ MeshRenderer:
   m_MotionVectors: 1
   m_LightProbeUsage: 1
   m_ReflectionProbeUsage: 1
+  m_RayTracingMode: 2
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:
@@ -537,7 +542,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   speed: 20
-  jumpSpeed: 20
+  jumpHeight: 15
   gravity: 5
   rotationSpeed: 20
   pivot: {fileID: 1402695046}
@@ -620,6 +625,7 @@ MeshRenderer:
   m_MotionVectors: 1
   m_LightProbeUsage: 1
   m_ReflectionProbeUsage: 1
+  m_RayTracingMode: 2
   m_RenderingLayerMask: 1
   m_RendererPriority: 0
   m_Materials:

Assets/Scripts/PlayerController.cs

@@ -12,13 +12,13 @@ public class PlayerController : MonoBehaviour
     CharacterController characterController;
 
     public float speed;
-    public float jumpSpeed;
+    public float jumpHeight;
     public float gravity;
     public float rotationSpeed;
     public Transform pivot;
     public GameObject playerModel;
 
-    private bool extraJump = true;
+    private int jump = 0;
     private Vector3 moveDirection;
 
     void Start()
@@ -33,7 +33,7 @@ public class PlayerController : MonoBehaviour
         //Need to switch to 'raw' when using keyboard
         moveDirection = (transform.forward * Input.GetAxis("Vertical")) + (transform.right * Input.GetAxis("Horizontal"));
 
-        if (extraJump == true)
+        if (jump <= 1)
         {
             moveDirection = moveDirection.normalized * speed; //Remove this line to make running diagonal the fastest standard run
         } else
@@ -45,7 +45,7 @@ public class PlayerController : MonoBehaviour
 
         if (characterController.isGrounded)
         {
-            extraJump = true;
+            jump = 0;
             moveDirection.y = 0.0f;
 
             if(Input.GetKey(KeyCode.LeftShift))
@@ -55,21 +55,15 @@ public class PlayerController : MonoBehaviour
                 moveDirection = moveDirection.normalized * speed;
             }
 
-            if (Input.GetButtonDown("Jump"))
-            {
-                moveDirection.y = jumpSpeed;
-            }
-
-        } else {
-            if (Input.GetButtonDown("Jump") && extraJump == true)
-            {
-                moveDirection.y = jumpSpeed;
-                extraJump = false;
-            }
-
         } 
 
-        moveDirection.y = moveDirection.y + (Physics.gravity.y * gravity * Time.deltaTime);
+        if (Input.GetButtonDown("Jump") && jump <= 1)
+        {
+            moveDirection.y = jumpHeight;
+            jump++;
+        }
+
+        moveDirection.y += Physics.gravity.y * gravity * Time.deltaTime;
 
         // Move the controller
         characterController.Move(moveDirection * Time.deltaTime);