Optimised enemy code

Assets/Scenes/DEVSCENES/IQBasedEnemy.cs

@@ -3,10 +3,15 @@ using System;
 
 public partial class IQBasedEnemy : RigidBody2D
 {
+	// Misc
+	float GlobalTimer;
+	
 	// Enemy Stats
 	public int IQ;
 	public float HP;
 	public float MaxHP;
+	float RegenerationAmmount;
+	float RegenerationInterval;
 	
 	// Enemy Conditions
 	float CurrentYVelocity;
@@ -14,32 +19,79 @@ public partial class IQBasedEnemy : RigidBody2D
 	public bool IsGrounded;
 	
 	// Enemy Abilities
+	bool AbilityJump = false;
+	bool AbilityMove = false;
+	bool AbilityAttack = false;
+	bool AbilityDash = false;
+	bool AbilityCloak = false;
+	bool AbilityTeleport = false;
+	bool AbilityRegenerate = false;
 	
 	public override void _Ready()
-	{
-		IQ = (int)GetMeta("IQ"); // Read IQ
+	{	
+		// Read & Set Abilities
+		if (HasMeta("AbilityJump")) AbilityJump = (bool)GetMeta("AbilityJump");
+		if (HasMeta("AbilityMove")) AbilityMove = (bool)GetMeta("AbilityMove");
+		if (HasMeta("AbilityAttack")) AbilityAttack = (bool)GetMeta("AbilityAttack");
+		if (HasMeta("AbilityDash")) AbilityDash = (bool)GetMeta("AbilityDash");
+		if (HasMeta("AbilityCloak")) AbilityCloak = (bool)GetMeta("AbilityCloak");
+		if (HasMeta("AbilityTeleport")) AbilityTeleport = (bool)GetMeta("AbilityTeleport");
+		if (HasMeta("AbilityRegenerate")) AbilityRegenerate = (bool)GetMeta("AbilityRegenerate");
+		if (HasMeta("RegenerationAmmount")) RegenerationAmmount = (float)GetMeta("RegenerationAmmount");
+			else RegenerationAmmount = 1.0f;
+		if (HasMeta("RegenerationInterval")) RegenerationInterval = (float)GetMeta("RegenerationInterval");
+			else RegenerationInterval = 1.0f;
+			
+		// Read and set stats
+		if (HasMeta("MaxHP")) MaxHP = (float)GetMeta("MaxHP");
 		
-		MaxHP = (float)GetMeta("MaxHP"); // Get Max HP
-		if (IQ >= 100) 
-			MaxHP += 20;
-		HP = MaxHP;
 		
-		CurrentYVelocity = 0f;
-		PreviousYVelocity = 0f;
+		// Set up ground detection
+		GetNode<Area2D>("GroundDetector").AreaEntered += OnGroundEntered;
+		GetNode<Area2D>("GroundDetector").AreaExited += OnGroundExited;
+		
 		IsGrounded = true;
 		
+		// Apply IQ based permenant modifiers
+		IQ = (int)GetMeta("IQ"); // Read IQ
+		
+		if (IQ >= 100) MaxHP += 20;
+		HP = MaxHP;
 		
 	}
 	
 	public override void _Process(double delta)
 	{
-		// Ground Detection
-		CurrentYVelocity = LinearVelocity[1];
-		if (CurrentYVelocity == 0 && PreviousYVelocity == 0)
-			IsGrounded = true;
-		else
-			IsGrounded = false;
-		PreviousYVelocity = CurrentYVelocity;
+		// Incriment Global Timer
+		GlobalTimer += (float)delta;
+		
+		// Regenerate Health
+		if (AbilityRegenerate){
+			if (GlobalTimer % RegenerationInterval == 0) Regenerate(RegenerationAmmount);
+		}
 		
 	}
+	
+	void Flip(string facing){
+		if (facing == "RIGHT") Scale = new Vector2(1,1);
+		if (facing =="LEFT") Scale = new Vector2(-1,1);
+	}
+	
+	public void Regenerate(float ammount){
+		if (HP < MaxHP) HP += ammount;
+		if (HP > MaxHP) HP = MaxHP; // Catch errors
+	}
+	
+	public void Damage(float ammount){
+		HP -= ammount;
+		if (HP <= 0) Kill();
+	}
+	
+	public void Kill(){
+		QueueFree(); // Change to proper death w/ corpse
+	}
+	
+	// Ground Detection
+	public void OnGroundEntered(Area2D area){if (area.CollisionLayer == 0) IsGrounded = true;}
+	public void OnGroundExited(Area2D area){if (area.CollisionLayer == 0) IsGrounded = false;}
 }