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: