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

public class MinionThrower : MonoBehaviour {

    public GameObject placeholderMinionPrefab;

    public GameObject aimArrow;

    bool isInThrowMode;
    Vector2 throwDirection = Vector2.right;
    MinionBar minionBar;

    void Awake() {
        minionBar = FindObjectOfType<MinionBar>();
    }

    public void ToggleThrowMode(InputAction.CallbackContext context) {
        if(context.performed) {
            isInThrowMode = true;
        } else if(context.canceled) {
            PerformThrow();
            isInThrowMode = false;
        }
    }

    public void AimThrow(InputAction.CallbackContext context) {
        throwDirection = context.ReadValue<Vector2>().normalized;
    }

    void PerformThrow() {
        if(!isInThrowMode) {
            return;
        }
        Object currentMinion = minionBar.GetCurrentMinion();
        GameObject newMinion = Instantiate(placeholderMinionPrefab, transform.position + new Vector3(throwDirection.x, throwDirection.y, 0f) * 1f, Quaternion.identity);
    }

}