enemy health

Assets/Prefabs/skeleton.prefab

@@ -13,6 +13,7 @@ GameObject:
   - component: {fileID: 6311582435455102422}
   - component: {fileID: 1224655538279616733}
   - component: {fileID: 4365934258713016456}
+  - component: {fileID: 6968240672213199400}
   m_Layer: 0
   m_Name: skeleton
   m_TagString: Damage
@@ -127,10 +128,10 @@ Rigidbody2D:
   m_Mass: 1
   m_LinearDrag: 0
   m_AngularDrag: 0.05
-  m_GravityScale: 0
+  m_GravityScale: 1
   m_Material: {fileID: 0}
   m_Interpolate: 0
-  m_SleepingMode: 1
+  m_SleepingMode: 0
   m_CollisionDetection: 0
   m_Constraints: 4
 --- !u!114 &4365934258713016456
@@ -145,4 +146,26 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: a112af16eeb6ce34f855be195b900870, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  hits: 1
+  hits: 2
+--- !u!68 &6968240672213199400
+EdgeCollider2D:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 6311582435455102426}
+  m_Enabled: 1
+  m_Density: 1
+  m_Material: {fileID: 0}
+  m_IsTrigger: 0
+  m_UsedByEffector: 0
+  m_UsedByComposite: 0
+  m_Offset: {x: 0, y: 0}
+  m_EdgeRadius: 0
+  m_Points:
+  - {x: -0.25, y: -0.5}
+  - {x: 0.25, y: -0.5}
+  m_AdjacentStartPoint: {x: 0, y: 0}
+  m_AdjacentEndPoint: {x: 0, y: 0}
+  m_UseAdjacentStartPoint: 0
+  m_UseAdjacentEndPoint: 0

Assets/Scripts/Enemy.cs

@@ -4,11 +4,17 @@
 
 public class Enemy : MonoBehaviour
 {
+    private const float hurtInvincibleTime = 0.2f;
+
+    private bool hurtInvincible = false;
+    private float hurtInvincibleTimer;
+    private int health;
+
     public int hits;
 
     private void Start()
     {
-
+        health = hits;
     }
 
     private void OnTriggerEnter2D(Collider2D collision)
@@ -18,11 +24,37 @@ private void OnTriggerEnter2D(Collider2D collision)
         Attack attack = collider.GetComponent<Attack>();
         if (attack != null)
         {
-            /*if (!hurtInvincible)
+            if (!hurtInvincible)
             {
                 Damage();
-            }*/
-            Destroy(gameObject); //TODO
+            }
         }
     }
+
+	private void FixedUpdate()
+	{
+		if (hurtInvincible)
+		{
+            hurtInvincibleTimer += Time.fixedDeltaTime;
+            if (hurtInvincibleTimer >= hurtInvincibleTime)
+			{
+                hurtInvincible = false;
+			}
+		}
+	}
+
+	private void Damage()
+	{
+        //TODO effects
+        health--;
+        if (health <= 0)
+		{
+            Destroy(gameObject);
+        }
+        else
+		{
+            hurtInvincible = true;
+            hurtInvincibleTimer = 0;
+		}
+	}
 }

README.md

@@ -10,7 +10,7 @@ Castle of Cth??????
 
 - Character
 	- Attack
-		- attacking spikes shouldn't hurt player
+		- attacking damage sources shouldn't hurt player
 		- power & knockback depends on sacrifices
 	- Health
 		- Player has 3 hearts, lose one for contacting enemy/spikes
@@ -23,7 +23,7 @@ Castle of Cth??????
 	- follow player on X axis only
 	- screen shake
 - Enemies
-	- hurt by attacks, knockback, iframes
+	- knockback on attacked
 	- skeleton- walk back and forth, turn around at edge of platform
 	- flying eye- fly towards player
 	- zombie?- walk towards player