hopefully this doesnt break stuff

Assets/Scene 1 Assets/Bird.cs

@@ -0,0 +1,54 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Bird : MonoBehaviour
+{
+    // Start is called before the first frame update
+    
+    public Movement controller;
+    public Animator animator;
+    public float horizontalMove = -1f;
+    [SerializeField] float runSpeed = 40f;
+    private Rigidbody2D m_Rigidbody2D;
+    [SerializeField] float deltaY;
+    [SerializeField] float frequency;
+    private float elapsed = 0;
+    [Range(0, .3f)][SerializeField] private float m_MovementSmoothing = .05f;   
+    Vector3 m_Velocity = Vector3.zero;
+
+    //constructs an NPC using parameters
+
+    void Start()
+    {
+        m_Rigidbody2D = GetComponent<Rigidbody2D>();
+        horizontalMove *= runSpeed;
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        // if(Movement.pause) {
+        //     animator.SetFloat("Horizontal", 0);
+        // }
+        // if (animator != null && !Movement.pause) {
+        //     animator.SetFloat("Horizontal", (horizontalMove/Mathf.Abs(horizontalMove)));
+        //     animator.SetBool("Airborne", !controller.m_Grounded);
+        // }
+        if(!Movement.pause){
+            elapsed += Time.deltaTime;
+            Vector3 targetVelocity = new Vector2(horizontalMove, Mathf.Sin(elapsed * frequency) * deltaY);
+                    // And then smoothing it out and applying it to the character
+            m_Rigidbody2D.velocity = Vector3.SmoothDamp(m_Rigidbody2D.velocity, targetVelocity, ref m_Velocity, m_MovementSmoothing);
+        }
+        else {
+            m_Rigidbody2D.velocity = Vector3.zero;
+        }
+    }
+
+    //NPC movement determined by script in subclasses
+    // void FixedUpdate()
+    // {
+    //     controller.Move(horizontalMove *Time.fixedDeltaTime, false, false);
+    // }
+}

Assets/Scene 1 Assets/Bird.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 61010a6ec25feb5498e828c19148706e
+guid: 33ae55f3d792d2043a282a498c7203e1
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Scene 1 Assets/Enemy.cs

@@ -1,20 +0,0 @@
-//WIP
-
-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
-
-public class Enemy : MonoBehaviour
-{
-    // Start is called before the first frame update
-    void Start()
-    {
-        
-    }
-
-    // Update is called once per frame
-    void Update()
-    {
-        
-    }
-}

Assets/Scene 1 Assets/Friction.physicsMaterial2D

@@ -0,0 +1,11 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!62 &6200000
+PhysicsMaterial2D:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_Name: Friction
+  friction: 1
+  bounciness: 0

Assets/Scene 1 Assets/Friction.physicsMaterial2D.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 52e104d77b96cbf4680cc9d0faad8d73
+NativeFormatImporter:
+  externalObjects: {}
+  mainObjectFileID: 6200000
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scene 1 Assets/Friend.cs

@@ -1,20 +0,0 @@
-//WIP
-
-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
-
-public class Friend : MonoBehaviour
-{
-    // Start is called before the first frame update
-    void Start()
-    {
-        
-    }
-
-    // Update is called once per frame
-    void Update()
-    {
-        
-    }
-}

Assets/Scene 1 Assets/MeanBird.cs

@@ -0,0 +1,63 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class MeanBird : MonoBehaviour
+{
+    // Start is called before the first frame update
+    public Movement controller;
+    public Animator animator;
+    [SerializeField] float runSpeed = 5.0f;
+    // private Rigidbody2D m_Rigidbody2D;
+    private bool attack;
+    private Vector3 direction;
+    Transform player;
+    [SerializeField] float detectRange;
+
+    private float accelTime = 1f;
+    private float elapsed = 0f;
+    private float t;
+
+    //constructs an NPC using parameters
+
+    void Start()
+    {
+        player = GameObject.FindGameObjectWithTag("Player").transform;
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        // if(Movement.pause) {
+        //     animator.SetFloat("Horizontal", 0);
+        // }
+        // if (animator != null && !Movement.pause) {
+        //     animator.SetFloat("Horizontal", (horizontalMove/Mathf.Abs(horizontalMove)));
+        //     animator.SetBool("Airborne", !controller.m_Grounded);
+        // }
+        
+
+    }
+
+    private void FixedUpdate() {
+        if(!attack) {
+            direction = player.position - transform.position;
+            if(direction.magnitude < detectRange) {
+                attack = true;
+                Debug.Log("attack");
+
+            }
+        }
+        else {
+            if(t < 1f) {
+                t = elapsed / accelTime;
+                t = t * t * (3f - 2f * t);
+            }
+            else {
+                t = 1f;
+            }
+            GetComponent<Rigidbody2D>().MovePosition(transform.position + direction.normalized * runSpeed * t / 100f);
+            elapsed += Time.fixedDeltaTime;
+        }
+    }
+}

Assets/Scene 1 Assets/MeanBird.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 527e6d43896d2c4409cbb78ce4afdd04
+guid: e2ac1ab11e649f44588372b17008679c
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Scene 1 Assets/PlayerMovement.cs

@@ -44,6 +44,10 @@ public class PlayerMovement : MonoBehaviour
          if (other.gameObject.tag == "Platform") {
              transform.parent = other.transform;
          }
+        //  if(other.gameObject.tag == "Detection") {
+        //     Debug.Log("detect");
+        //      other.gameObject.GetComponent<MeanBird>().Detected(transform.position - other.gameObject.transform.position);
+        //  }
      }
      void OnCollisionExit2D (Collision2D other) {
          if (other.gameObject.tag == "Platform") {