Replaced character controller with rigidbody and fixed all player controller script errors - player character can only spin in place

Assets/Materials/Test Checker.mat

@@ -1,77 +0,0 @@
-%YAML 1.1
-%TAG !u! tag:unity3d.com,2011:
---- !u!21 &2100000
-Material:
-  serializedVersion: 6
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_Name: Test Checker
-  m_Shader: {fileID: 46, guid: 0000000000000000f000000000000000, type: 0}
-  m_ShaderKeywords: 
-  m_LightmapFlags: 4
-  m_EnableInstancingVariants: 0
-  m_DoubleSidedGI: 0
-  m_CustomRenderQueue: -1
-  stringTagMap: {}
-  disabledShaderPasses: []
-  m_SavedProperties:
-    serializedVersion: 3
-    m_TexEnvs:
-    - _BumpMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
-    - _DetailAlbedoMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
-    - _DetailMask:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
-    - _DetailNormalMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
-    - _EmissionMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 5, y: 5}
-        m_Offset: {x: 0, y: 0}
-    - _MainTex:
-        m_Texture: {fileID: 10309, guid: 0000000000000000f000000000000000, type: 0}
-        m_Scale: {x: 5, y: 5}
-        m_Offset: {x: 0, y: 0}
-    - _MetallicGlossMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
-    - _OcclusionMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
-    - _ParallaxMap:
-        m_Texture: {fileID: 0}
-        m_Scale: {x: 1, y: 1}
-        m_Offset: {x: 0, y: 0}
-    m_Floats:
-    - _BumpScale: 1
-    - _Cutoff: 0.5
-    - _DetailNormalMapScale: 1
-    - _DstBlend: 0
-    - _GlossMapScale: 1
-    - _Glossiness: 0.5
-    - _GlossyReflections: 1
-    - _Metallic: 0
-    - _Mode: 0
-    - _OcclusionStrength: 1
-    - _Parallax: 0.02
-    - _SmoothnessTextureChannel: 0
-    - _SpecularHighlights: 1
-    - _SrcBlend: 1
-    - _UVSec: 0
-    - _ZWrite: 1
-    m_Colors:
-    - _Color: {r: 1, g: 1, b: 1, a: 1}
-    - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}

Assets/Materials/Test Checker.mat.meta

@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 022ba1843dfdcfe4a832a7fcfd80c6fa
-NativeFormatImporter:
-  externalObjects: {}
-  mainObjectFileID: 0
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Scenes/Updated Test Scene.unity.meta

@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 2bd92030de793ce408d33ee279c593fc
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Scripts/PlayerController.cs

@@ -9,53 +9,48 @@ using System.Collections;
 
 public class PlayerController : MonoBehaviour
 {
-    CharacterController characterController;
+    Rigidbody rb;
-    CapsuleCollider capsule;
 
     public float speed;
-    public float jumpHeight;
+    public float jumpSpeed;
     public float gravity;
     public float rotationSpeed;
     public Transform pivot;
     public GameObject playerModel;
 
-    private int jump = 0;
+    private bool extraJump = true;
-    private float capsuleHeight;
+    private float distToGround;
-    private float controllerHeight;
-    private float transformHeight;
     private Vector3 moveDirection;
 
-    float startTime = 0.0f;
-    float oneSec = 1.0f;
-
     void Start()
     {
-        characterController = GetComponent<CharacterController>();
+        rb = GetComponent<Rigidbody>();
-        capsule = GetComponent<CapsuleCollider>();
-        transformHeight = transform.localScale.y;
-        controllerHeight = characterController.height;
-        capsuleHeight = capsule.height;
     }
 
-    void Update()
+    bool IsGrounded(){
+        return Physics.Raycast(transform.position, -Vector3.up, distToGround + 0.1f);
+    }
+
+    void FixedUpdate()
     {
 
         float yStore = moveDirection.y;
         //Need to switch to 'raw' when using keyboard
         moveDirection = (transform.forward * Input.GetAxis("Vertical")) + (transform.right * Input.GetAxis("Horizontal"));
 
-        if (jump <= 1)
+        if (extraJump == true)
         {
             moveDirection = moveDirection.normalized * speed; //Remove this line to make running diagonal the fastest standard run
-        } else {
+        } else
+        {
             moveDirection = (moveDirection.normalized * speed)/4; //Remove this line to make running diagonal the fastest standard run
         }
 
         moveDirection.y = yStore;
 
-        if (characterController.isGrounded)
+        if (IsGrounded())
         {
-            jump = 0;
+            extraJump = true;
             moveDirection.y = 0.0f;
 
             if(Input.GetKey(KeyCode.LeftShift))
@@ -65,48 +60,24 @@ public class PlayerController : MonoBehaviour
                 moveDirection = moveDirection.normalized * speed;
             }
 
-            if(Input.GetKey(KeyCode.LeftControl))
+            if (Input.GetButtonDown("Jump"))
             {
-
+                moveDirection.y = jumpSpeed;
-                characterController.height /= 2;
-                capsule.height /= 2;
-                transform.localScale = new Vector3(transform.localScale.x, transformHeight/2, transform.localScale.z);
-
-                if(Input.GetKeyDown(KeyCode.LeftControl))
-                {
-                    startTime = Time.time;
-                }
-
-                if(characterController.velocity != new Vector3(0, 0, 0) && startTime + oneSec >= Time.time)
-                {
-                
-                    moveDirection = (moveDirection.normalized * speed * 2);
-
-                } else {
-                
-                    moveDirection = (moveDirection.normalized * speed/4);
-                
             }
 
         } else {
-                moveDirection = moveDirection.normalized * speed;
+            if (Input.GetButtonDown("Jump") && extraJump == true)
-                characterController.height = controllerHeight;
-                capsule.height = capsuleHeight;
-                transform.localScale = new Vector3(transform.localScale.x, transformHeight, transform.localScale.z);
-            }
-
-        } 
-
-        if (Input.GetButtonDown("Jump") && jump <= 1)
             {
-            moveDirection.y = jumpHeight;
+                moveDirection.y = jumpSpeed;
-            jump++;
+                extraJump = false;
             }
 
-        moveDirection.y += Physics.gravity.y * gravity * Time.deltaTime;
+        }
+
+        moveDirection.y = moveDirection.y + (Physics.gravity.y * gravity * Time.deltaTime);
 
         // Move the controller
-        characterController.Move(moveDirection * Time.deltaTime);
+        rb.AddForce(moveDirection * Time.deltaTime);
 
         //Move the player in different directions based on camera look direction
         //Need to switch to 'raw' when using keyboard