/// <summary>
/// check all the discs have been destroyed, if they have, fire them out again in a certain pattern
/// </summary>
public void Attack()
{
if (all_Discs_Are_Destroyed)
{
//start attack phase coroutine, then alter the state in Enemy AI
StartCoroutine(Fire_Discs());
}
else
{
//do nothing and move onto the next target location and update Enemy Ai
local_Enemy_Ai.enemy_State = Enemy_AI.State.PICKING_LOCATION_TO_MOVE;
local_Enemy_Ai.StartCoroutine("Rest");
}
}
/// <summary>
/// If the player is in range and in sight then calls the enemy to start moving towards them
/// </summary>
public void Charge_At_Player()
{
RaycastHit p_Hit;
if (Physics.Raycast(transform.position, player_Position.transform.position - transform.position, out p_Hit, Mathf.Infinity, ignore_Layers))
{
if (p_Hit.collider.gameObject.layer == 14)
{
StopCoroutine("Dash");
local_Enemy_Ai.StartCoroutine("Pick_Move_Location");
}
else if (p_Hit.collider.gameObject.layer == 10)
{
StartCoroutine("Dash");
}
}
}
/// <summary>
/// On collision with the player deal damage
/// </summary>
/// <param name="collision"></param>
private void OnCollisionEnter(Collision collision)
{
if (collision.gameObject.tag == "Player")
{
local_Enemy_AI.enemy_State = Enemy_AI.State.RESTING;
local_Enemy_AI.self_Navmesh_Agent.speed = 0f;
StopAllCoroutines();
local_Enemy_AI.StartCoroutine("Rest", local_Enemy_AI.rest_Duration);
}
}
/// <summary>
/// Sends out a raycast to identify the player. If in range and in sight then fires projectiles at their current position
/// </summary>
public void Shoot_At_Player()
{
RaycastHit p_Hit;
if (Physics.Raycast(transform.position, local_Enemy_AI.player_Position.transform.position - transform.position, out p_Hit, Mathf.Infinity, ignore_Layers))
{
if (p_Hit.collider.gameObject.layer == 14)
{
local_Enemy_AI.enemy_State = Enemy_AI.State.PICKING_LOCATION_TO_MOVE;
local_Enemy_AI.StartCoroutine("Pick_Move_Location");
}
else
{
shooting = true;
StartCoroutine("Turn_To_Face_Enemy");
StartCoroutine("Wait_Between_Bullets");
local_Enemy_AI.self_Navmesh_Agent.SetDestination(local_Enemy_AI.player_Position.transform.position);
}
}
}
/// <summary>
/// Sets the radius of the stun collision back to its default state
/// </summary>
/// <returns></returns>
IEnumerator Reset_Radius()
{
yield return(new WaitForSeconds(attack_Duration));
radius_Is_Growing = false;
local_Particle_System.Stop();
inner_Collider.radius = inner_Sphere_Radius;
outer_Collider.radius = outer_Sphere_Radius;
ParticleSystem new_Rad = local_Particle_System;
ParticleSystem.ShapeModule shape = new_Rad.shape;
shape.radius = particle_Sphere_Radius;
local_Enemy_AI.enemy_State = Enemy_AI.State.RESTING;
local_Enemy_AI.StartCoroutine("Rest");
}
/// <summary>
/// Searches for any valid enemies to shield in the level and executes the relevant action on them
/// </summary>
void Find_Targets()
{
GameObject[] curr_Enemies;
curr_Enemies = Get_Curr_Enemies();
int loop_Length;
if (number_Of_Shields < curr_Enemies.Length)
{
loop_Length = number_Of_Shields;
}
else
{
loop_Length = curr_Enemies.Length;
}
for (int j = 0; j < loop_Length; j++)
{
if (curr_Enemies[j] != gameObject && curr_Enemies[j] != null)
{
if (curr_Enemies[j].activeInHierarchy)
{
if (curr_Enemies[j].GetComponent <Enemy_AI>() != null)
{
switch (local_Support_Type)
{
case Support_Type.HEALER:
curr_Enemies[j].GetComponent <Enemy_AI>().Heal_From_Support();
break;
case Support_Type.SHIELDER:
curr_Enemies[j].GetComponent <Enemy_AI>().Turn_On_Shield_From_Support();
break;
default:
break;
}
}
}
}
}
local_Enemy_AI.StartCoroutine("Rest", local_Enemy_AI.rest_Duration);
}
