// Update is called once per frame
void Update()
{
// find the current target dir
where_to_go = where_to_go.update_target(this);
if (where_to_go)
{
Debug.Log("The target: " + where_to_go.transform.position);
Debug.Log("The enemy " + this.transform.position);
enemy_move_direction = Vector3.Normalize(where_to_go.transform.position - this.transform.position);
Debug.Log(enemy_move_direction);
// move toward that direction
this.transform.position += enemy_speed * enemy_move_direction * Time.deltaTime;
}
}
// Update is called once per frame
void Update()
{
// find the current target dir
where_to_go = where_to_go.update_target(this);
// if died or reached the end point, self-destruction
if (health <= 0 || where_to_go.tag == "objectDestroyer")
{
Destroy(this.gameObject);
}
else
{
enemy_move_direction = Vector3.Normalize(where_to_go.transform.position - this.transform.position);
// move toward that direction
this.transform.position += enemy_speed * enemy_move_direction * Time.deltaTime;
}
}
// Update is called once per frame
void Update()
{
// for test only
if (Input.GetKeyDown(KeyCode.N))
{
state = ENEMY_NORMAL;
}
else if (Input.GetKeyDown(KeyCode.K))
{
state = ENEMY_KICKED;
}
else if (Input.GetKeyDown(KeyCode.J))
{
being_stunned();
}
else if (Input.GetKeyDown(KeyCode.L))
{
state = ENEMY_ATTRACTED;
}
switch (state)
{
case ENEMY_NORMAL:
// find the current target dir
where_to_go = where_to_go.update_target(this);
enemy_move_direction = Vector3.Normalize(where_to_go.transform.position - this.transform.position);
// move toward that direction
this.transform.position += enemy_speed * enemy_move_direction * Time.deltaTime;
break;
case ENEMY_KICKED:
/* TODO
* Get kicked direction from character script, fly to that direction
* then self-destruction
* note that if an enemy is in "kicked" state
* it can never be in another state (ie. cannot be stunned when flying)
*/
// enemy_speed ^ 2 means flying faster than walking, also represent the
// enemies' weight (walk slower -> heavier -> fly slower)
this.transform.position += enemy_speed * enemy_speed * enemy_move_direction * Time.deltaTime;
this.transform.rotation = Quaternion.Euler(0, 0, this.transform.rotation.z + rotate_angle);
rotate_angle += 10;
break;
case ENEMY_STUNNED:
this.transform.position = this.transform.position + (stunned_range * new Vector3(1, 0, 0));
stunned_range = -stunned_range;
break;
case ENEMY_ATTRACTED:
// change the current target to the melon
enemy_move_direction = Vector3.Normalize(enemy_attracted_pos - this.transform.position);
// move toward that direction
this.transform.position += enemy_speed * enemy_move_direction * Time.deltaTime;
break;
default:
state = ENEMY_NORMAL;
break;
}
if (state != ENEMY_DIED)
{
/***************************** Moving Animation *****************************/
// change sprite for animation
sprite_change_counter++;
if (sprite_change_counter >= sprite_change_interval)
{
if (sprite_switcher)
{
sprite_renderer.sprite = new_sprite;
}
else
{
sprite_renderer.sprite = old_sprite;
}
// reset counter
sprite_switcher = !sprite_switcher;
sprite_change_counter = 0;
}
// detrmine moving direction
if (enemy_move_direction.x > 0)
{
moving_right = true;
}
else
{
moving_right = false;
}
// determine if flip is needed
// if moving right but not facing right, flip sprite
if (moving_right && !facing_right)
{
this.transform.localScale = new Vector3(-enemyScale, enemyScale, 1);
facing_right = true; // now it is facing right
}
// if moving left but facing right, flip
else if (!moving_right && facing_right)
{
this.transform.localScale = new Vector3(enemyScale, enemyScale, 1);
facing_right = false;
}
// if effect ended, back to normal
if (effect_ended)
{
effect_ended = false;
state = ENEMY_NORMAL;
Debug.Log("back to normal");
}
// if died or reached the end point, self-destruction
if (health <= 0)
{
state = ENEMY_DIED;
sprite_renderer.sprite = dead_sprite;
if (facing_right)
{
this.transform.localScale = new Vector3(-enemyScale, enemyScale, 1);
}
else
{
this.transform.localScale = new Vector3(enemyScale, enemyScale, 1);
}
StartCoroutine(die_animation(1));
}
if (where_to_go.tag == "objectDestroyer")
{
if (!sound_played)
{
StartCoroutine(die_sound(2));
}
sound_played = true;
}
}
}
// Update is called once per frame
void Update()
{
// for test only
if (Input.GetKeyDown(KeyCode.N))
{
state = ENEMY_NORMAL;
}
else if (Input.GetKeyDown(KeyCode.K))
{
state = ENEMY_KICKED;
}
else if (Input.GetKeyDown(KeyCode.J))
{
being_stunned();
}
else if (Input.GetKeyDown(KeyCode.L))
{
state = ENEMY_ATTRACTED;
}
switch (state)
{
case ENEMY_NORMAL:
// find the current target dir
where_to_go = where_to_go.update_target(this);
enemy_move_direction = Vector3.Normalize(where_to_go.transform.position - this.transform.position);
// move toward that direction
this.transform.position += enemy_speed * enemy_move_direction * Time.deltaTime;
break;
case ENEMY_KICKED:
/* TODO
* Get kicked direction from character script, fly to that direction
* then self-destruction
* note that if an enemy is in "kicked" state
* it can never be in another state (ie. cannot be stunned when flying)
*/
// enemy_speed ^ 2 means flying faster than walking, also represent the
// enemies' weight (walk slower -> heavier -> fly slower)
this.transform.position += enemy_speed * enemy_speed * enemy_move_direction * Time.deltaTime;
break;
case ENEMY_STUNNED:
this.transform.position = this.transform.position + (stunned_range * new Vector3(1, 0, 0));
stunned_range = -stunned_range;
break;
case ENEMY_ATTRACTED:
// change the current target to the melon
enemy_move_direction = Vector3.Normalize(enemy_attracted_pos - this.transform.position);
// move toward that direction
this.transform.position += enemy_speed * enemy_move_direction * Time.deltaTime;
break;
default:
state = ENEMY_NORMAL;
break;
}
// if effect ended, back to normal
if (effect_ended)
{
effect_ended = false;
state = ENEMY_NORMAL;
Debug.Log("back to normal");
}
// if died or reached the end point, self-destruction
if (health <= 0 || where_to_go.tag == "objectDestroyer")
{
Destroy(this.gameObject);
}
}