using UnityEngine;

namespace CreatureControl {

    public class Odorant : MonoBehaviour {
        public float strength = 1;

        public float StrengthAt(float distance) {
            if (distance <= 0)
                return this.strength;
            
            float intensity = this.strength / (4.0f * Mathf.PI * distance * distance);
            return intensity;
        }
        public Vector3 StrengthAt(Vector3 localPosition) {
            float magnitude = localPosition.magnitude;
            float intensity = StrengthAt(magnitude);
            Vector3 intensity3 = localPosition.normalized * intensity;
            return intensity3;
        }
    }
    
}