// Enemy Attack
private void SkeletonAttack(Vector3 _enemyDesti)
{
// Set Enemey Walk to FALSE
e_spriteManager.SetMoving(false);
// Distance between Player and Enemy.
distanceApart = (transform.position - _enemyDesti).magnitude;
// Change State to CHASE if Player is outside of Attack Range.
if (distanceApart > enemyAttackRange)
{
skeletonState = EnemySkeletonState.CHASE;
}
// Enemy Attack
// Start CountDownTimer, so that Enemy will deal damage to Player for every x secs.
canCountDownAttackTimer = true;
// If Enemy can Attack
if (canAttack)
{
// Reset
enemyAttackTimer = 3f;
canCountDownAttackTimer = false;
canAttack = false;
// Start to attack.
player.GetComponent <Player2D_StatsHolder>().Health -= Calculator.Instance.CalculateDamage(attack, player.GetComponent <Player2D_StatsHolder>().Defense);
e_spriteManager.SetAttack(true);
}
}
// Enemy Walk - waypoint to waypoint
private void SkeletonPatrol(Vector3 _enemyDesti)
{
// Set Enemey Walk to TRUE
e_spriteManager.SetMoving(true);
// Distance between Player and Enemy.
distanceApart = (transform.position - _enemyDesti).magnitude;
// Change State to CHASE if Player is within its range.
if (distanceApart < enemyChaseRange)
{
skeletonState = EnemySkeletonState.CHASE;
}
// Patrolling
// if reached currwaypointID reached, set nextID to currID
float dist2waypoint = (GetComponent <Transform>().position - m_Waypoint[m_currWaypointID]).magnitude;
if (dist2waypoint <= movespeed * Time.deltaTime / maxSpeed) //if it is possible to reach the waypoint by this frame
{
++m_currWaypointID;
m_currWaypointID %= m_Waypoint.Length;
}
else
{
// else move towards waypoint
Vector3 dir = (m_Waypoint[m_currWaypointID] - GetComponent <Transform>().position).normalized;
GetComponent <Transform>().position += dir * movespeed * Time.deltaTime / maxSpeed;
}
}
// Enemy Idle
private void SkeletonIdle(Vector3 _enemyDesti)
{
// Set Enemey Walk to FALSE
e_spriteManager.SetMoving(false);
// Distance between Player and Enemy.
distanceApart = (transform.position - _enemyDesti).magnitude;
// Change State to CHASE if Player is near.
if (distanceApart < enemyChaseRange)
{
skeletonState = EnemySkeletonState.CHASE;
}
// Change State to PATROL if Player is not near, and x secs has passed.
canCountDownPatrolTimer = true;
// If Enemy Can Patrol
if (canPatrol)
{
// Reset
enemyToPatrolTimer = 5f;
canCountDownPatrolTimer = false;
canPatrol = false;
skeletonState = EnemySkeletonState.PATROL;
}
}
// Use this for initialization
public void Init(int _level)
{
player = GameObject.FindGameObjectWithTag("Player").GetComponent <Player2D_Manager>().gameObject;
playerStats = GameObject.FindGameObjectWithTag("Player").GetComponent <Player2D_StatsHolder>();
e_spriteManager = GetComponent <SpriteManager>();
// set default equipments(will be moved to savefile)
e_spriteManager.SetHeadEquip(SpriteManager.S_Wardrobe.HEADP_NULL);
e_spriteManager.SetTopEquip(SpriteManager.S_Wardrobe.TOP_NULL);
e_spriteManager.SetBottomEquip(SpriteManager.S_Wardrobe.BOTTOM_NULL);
e_spriteManager.SetShoesEquip(SpriteManager.S_Wardrobe.SHOES_NULL);
e_spriteManager.SetWeaponEquip(SpriteManager.S_Weapon.DAGGER);
chasingTimer = 4f;
maxSpeed = 5f;
// Setting Skeleton Initial State as IDLE.
skeletonState = EnemySkeletonState.IDLE;
enemyToPatrolTimer = 5f;
canCountDownPatrolTimer = false;
canPatrol = false;
// Setting the range for Enemy State to be CHASE.
enemyChaseRange = 5f;
// Setting the range for Enemy State to be ATTACk.
enemyAttackRange = 1f;
enemyAttackTimer = 1f;
canCountDownAttackTimer = false;
canAttack = false;
//Initialize Stats from the leveling system
enemyLevel = _level;
levelingSystem = GetComponent <LevelingSystem>();
levelingSystem.Init(this, false);
}
// Handles Player Attack Enemy
private void PlayerHitEnemy()
{
if (GetComponent <CollisionPlayerMelee>().Attacked)
{
health -= Calculator.Instance.CalculateDamage(playerStats.Attack, defense);
GetComponent <CollisionPlayerMelee>().Attacked = false;
}
if (health <= 0)
{
skeletonState = EnemySkeletonState.DIE;
}
}
// Enemy Chase
private void SkeletonChase(Vector3 _enemyDesti)
{
// Set Enemey Walk to TRUE
e_spriteManager.SetMoving(true);
// Enemy will walk to Player Position smoothly.
transform.position = Vector2.SmoothDamp(transform.position, _enemyDesti, ref currentVelocity, chasingTimer, maxSpeed, Time.deltaTime);
// Distance between Player and Enemy.
distanceApart = (transform.position - _enemyDesti).magnitude;
// Change State to ATTACK if Player is within range.
if (distanceApart < enemyAttackRange)
{
GameObject.FindGameObjectWithTag("GameScript").GetComponent <AchievementsManager>().UpdateProperties("ENEMY_FIGHT", 1);
skeletonState = EnemySkeletonState.ATTACK;
}
// Change State to IDLE if Player is outside of Chase Range.
if (distanceApart > enemyChaseRange)
{
skeletonState = EnemySkeletonState.IDLE;
}
}
