init

Assets/Coin.cs

@@ -0,0 +1,34 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Coin : MonoBehaviour{
+
+    HealthBar health;
+
+    // Start is called before the first frame update
+    void Start(){
+        health = GameObject.FindGameObjectWithTag("Health").GetComponent<HealthBar>();
+    }
+
+    // Update is called once per frame
+    void Update(){
+        
+    }
+    private void OnTriggerEnter2D(Collider2D col){
+        if(col.gameObject.tag == "Player"){
+            Destroy(this.gameObject);
+            health.SendMessage("TakeDamage", -1);
+        }
+        if(col.gameObject.tag == "Bullet"){
+            Bullet bullet = col.GetComponent<Bullet>();
+            bullet.speed = bullet.speed * 2;
+            Destroy(this.gameObject);
+        }
+        if (col.gameObject.tag == "Enemy"){
+            EnemyController enemy = col.GetComponent<EnemyController>();
+            enemy.maxSpeed++;
+            Destroy(this.gameObject);
+        }
+    }
+}