Improve player movement and add collision

Assets/Player.prefab

@@ -12,6 +12,7 @@ GameObject:
   - component: {fileID: 7692843314178062085}
   - component: {fileID: 6118034672792182209}
   - component: {fileID: 4194995354293255184}
+  - component: {fileID: -4152331571693237436}
   m_Layer: 0
   m_Name: Player
   m_TagString: Untagged
@@ -149,6 +150,33 @@ BoxCollider2D:
   m_AutoTiling: 0
   m_Size: {x: 12.63, y: 12.63}
   m_EdgeRadius: 0
+--- !u!50 &-4152331571693237436
+Rigidbody2D:
+  serializedVersion: 5
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 3739677681433878215}
+  m_BodyType: 0
+  m_Simulated: 1
+  m_UseFullKinematicContacts: 0
+  m_UseAutoMass: 0
+  m_Mass: 1
+  m_LinearDamping: 0
+  m_AngularDamping: 0.05
+  m_GravityScale: 1
+  m_Material: {fileID: 0}
+  m_IncludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_ExcludeLayers:
+    serializedVersion: 2
+    m_Bits: 0
+  m_Interpolate: 0
+  m_SleepingMode: 1
+  m_CollisionDetection: 0
+  m_Constraints: 0
 --- !u!1 &8669953498445216587
 GameObject:
   m_ObjectHideFlags: 0

Assets/Teo.cs

@@ -6,16 +6,15 @@ public class Teo : MonoBehaviour
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
     {
-        
     }
 
     // Update is called once per frame
     void Update()
     {
-		transform.Translate(
-			Input.GetAxis("Horizontal")*moveSpeed*Time.deltaTime,
-			Input.GetAxis("Vertical")*moveSpeed*Time.deltaTime,
-			0
-		);
+		Rigidbody2D controller = GetComponent<Rigidbody2D>();
+		controller.linearVelocity = new Vector2 (
+			Input.GetAxis("Horizontal"),
+			Input.GetAxis("Vertical")
+		).normalized * moveSpeed;
 	}
 }