Added water boss aniations/trigger and added new water sprite.

Assets/prefabs/Environment/Water_Dungeon_Floor.prefab.meta

+fileFormatVersion: 2
+guid: 6a92e97445ac40a43a7a182b47b86de1
+timeCreated: 1479597178
+licenseType: Free
+NativeFormatImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/script/Boss.cs

@@ -15,17 +15,30 @@ public class Boss : MonoBehaviour {
     public float projectileSpeed = 5;
     public int health = 100;
     public GameObject diety;
+    public Color damageColor;
+    public float damageColorSpeed = 8;
+    private SpriteRenderer sr;
+    private Animator animator;
+
+    GameObject player;
+
+    private bool triggered = false;
+    public float triggerDist = 10f;
 
     // Use this for initialization
     void Start () {
         waypoints = GameObject.FindGameObjectsWithTag("Waypoint");
         rb = GetComponent<Rigidbody2D>();
+        sr = GetComponent<SpriteRenderer>();
+        animator = GetComponent<Animator>();
+        player = GameObject.FindGameObjectWithTag("Player");
         PickWaypoint();
+        rb.isKinematic = true;
     }
 	
 	// Update is called once per frame
 	void Update () {
-        if (currentWaypoint) {
+        if (currentWaypoint && triggered) {
             if (Vector2.Distance(transform.position, currentWaypoint.position) < distanceThreshold) {
                 PickWaypoint();
             } else {
@@ -37,11 +50,14 @@ public class Boss : MonoBehaviour {
         
         if(Time.time > lastAttack) {
             lastAttack = Time.time + attackCooldown + Random.Range(0, attackRandom);
+            StartCoroutine(Attack());
+        }
 
-            Shoot(0);
-            Shoot(90);
-            Shoot(180);
-            Shoot(270);
+        sr.color = Color.Lerp(sr.color, Color.white, Time.deltaTime * damageColorSpeed);
+        if(Vector2.Distance(player.transform.position, transform.position) < triggerDist) {
+            triggered = true;
+            animator.SetBool("Moving", true);
+            rb.isKinematic = false;
         }
     }
 
@@ -59,9 +75,12 @@ public class Boss : MonoBehaviour {
     }
 
     void GetHit(int amount) {
-        health -= health;
-        if (health <= 0) {
-            Die();
+        if (triggered) {
+            health -= health;
+            sr.color = damageColor;
+            if (health <= 0) {
+                Die();
+            }
         }
     }
 
@@ -69,4 +88,17 @@ public class Boss : MonoBehaviour {
         Instantiate(diety, transform.position, Quaternion.identity);
         Destroy(gameObject);
     }
+
+    IEnumerator Attack() {
+        if (triggered) {
+            animator.SetBool("Attacking", true);
+            yield return new WaitForSeconds(0.3f);
+            Shoot(0);
+            Shoot(90);
+            Shoot(180);
+            Shoot(270);
+            yield return new WaitForSeconds(0.3f);
+            animator.SetBool("Attacking", false);
+        }
+    }
 }