using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class BulletHandler : MonoBehaviour {

    // General Variables
    [Header("General")]
    public Rigidbody projectile;

    // Variables
    [Header("Variables")]
    public float bullet_speed;
    public float bullet_damage;
    public bool ricochet;

    // Effects
    [Header("Effects")]
    public GameObject blood_effect;

    [System.Serializable]
    public class effects {

        public string tag;
        public GameObject effect;
        public bool ricochet;

    }

    public effects[] effects_array;

    // Start is called before the first frame update
    void Start() {

        projectile.velocity = transform.forward * bullet_speed;

    }

    private void OnCollisionEnter (Collision other) {

        ContactPoint contact = other.contacts[0]; Vector3 temp_position = contact.point;
        Quaternion temp_rotation = Quaternion.LookRotation(contact.normal);

        if ( other.transform.root.gameObject.GetComponent<DismembermentHandler>() != null ) {

            other.transform.root.gameObject.GetComponent<DismembermentHandler>().dismember(other.gameObject.tag, bullet_damage, false);

            Instantiate(blood_effect, temp_position, temp_rotation, other.gameObject.transform);

            if ( !ricochet ) Destroy(gameObject);
            return;

        }

        foreach ( effects i in effects_array ) {

            if ( other.gameObject.CompareTag(i.tag) ) {

                Instantiate(i.effect, temp_position, temp_rotation);

                if ( !i.ricochet ) Destroy(gameObject);

                return;

            }

        }

    }

}