this is a string

Assets/Script/PlayerController.cs

@@ -0,0 +1,135 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+
+public class PlayerController : MonoBehaviour {
+    Rigidbody2D rb2;
+    [SerializeField]
+    float sensiX = 1;
+    [SerializeField]
+    float sensiY = 1;
+    private float vertical;
+    [SerializeField]
+    float DownDetector = 1;
+    
+    int layerMask = 1 << 9;
+    private bool IsGrounded = true;
+    RaycastHit2D hit;
+    SpriteRenderer rend;
+    bool flip_flop = false;
+
+    // Use this for initialization
+    void Start () {
+        rb2 = gameObject.GetComponent<Rigidbody2D>();
+        layerMask = ~layerMask;
+        rend = gameObject.GetComponent<SpriteRenderer>();
+    }
+	
+	// Update is called once per frame
+	void Update () {
+        DectectInput();
+
+    }
+    void OnCollisionStay2D(Collision2D other)
+    {
+        
+        if (other.transform != null && hit.transform !=null)
+        {
+            if (other.transform.name == hit.transform.name)
+            {
+                IsGrounded = true;
+               
+            }
+        }
+    }
+    void DectectInput()
+    {
+        float horizontal =  Input.GetAxisRaw("Horizontal")*sensiX;
+        
+        float rawtical = Input.GetAxisRaw("Vertical")*sensiY;
+
+        if (flip_flop == true)
+        {
+            vertical = 0;
+        }
+
+        switch (Mathf.RoundToInt(Input.GetAxisRaw("Vertical")))
+        {
+            case 1:
+                
+                vertical = 1 * sensiY;
+                flip_flop = true;
+                
+                break;
+            case -1:
+               
+                break;
+            case 0:
+            
+                vertical = 0;
+                flip_flop = false;
+                break;
+            default:
+                Debug.LogWarning("Somehow getaxis did not return -1,0,1");
+                break;
+        }
+      
+        
+      
+
+
+        hit = Physics2D.Raycast(transform.position, Vector2.down, DownDetector, layerMask);
+        
+        if(hit.collider == null)
+        
+        {
+            
+                IsGrounded = false;
+               
+        }
+        
+       
+
+        if (IsGrounded == false)
+        {
+           
+            vertical = 0;
+        }
+       
+        
+
+        Move(horizontal, vertical);
+       
+    }
+    private void Move(float horizontal, float vertical)
+    {
+         if (horizontal == 0)
+        {
+            rb2.velocity = new Vector2(0, rb2.velocity.y);
+        }
+
+
+        if (horizontal > 0)
+        {
+            rend.flipX = true;
+        }else if (horizontal < 0)
+        {
+            rend.flipX = false;
+        }
+
+        if(vertical > 0)
+        {
+             rend.flipY = true;
+        }
+        else
+        {
+            rend.flipY = false;
+        }
+
+        rb2.AddForce(new Vector2(horizontal, vertical)*Time.deltaTime, ForceMode2D.Impulse);
+
+    }
+
+
+}

Assets/Script/PlayerController.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 3e70fe696fea60d4f8e268e58a1e361f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: