//Detect if the player is in vision
private void DetectThreat()
{
Vector3 pos = transform.position;
//React to player
foreach (PlayerCharacter player in PlayerCharacter.GetAll())
{
Vector3 char_dir = (player.transform.position - pos);
if (char_dir.magnitude < detect_range)
{
float dangle = detect_angle / 2f; // /2 for each side
float angle = Vector3.Angle(transform.forward, char_dir.normalized);
if (angle < dangle || char_dir.magnitude < detect_360_range)
{
state = BirdState.Alerted;
state_timer = 0f;
StopMoving();
return;
}
}
}
//React to other characters
foreach (Selectable selectable in Selectable.GetAllActive())
{
if (selectable.gameObject != gameObject)
{
Vector3 dir = (selectable.transform.position - pos);
if (dir.magnitude < detect_range)
{
Character character = selectable.GetComponent <Character>();
if (character && character.attack_enabled) //Only afraid if the character can attack
{
if (character.GetDestructible().team_group != this.destruct.team_group)
{
state = BirdState.Alerted;
state_timer = 0f;
StopMoving();
return;
}
}
}
}
}
}
//Get nearest active destructible selectable
public static Destructible GetNearest(Vector3 pos, float range = 999f)
{
Destructible nearest = null;
float min_dist = range;
foreach (Selectable selectable in Selectable.GetAllActive()) //Loop on active selectables only for optimization
{
Destructible destruct = selectable.GetDestructible();
if (destruct != null && selectable.IsActive())
{
float dist = (destruct.transform.position - pos).magnitude;
if (dist < min_dist)
{
min_dist = dist;
nearest = destruct;
}
}
}
return(nearest);
}
private void DetectAction()
{
if (PlayerIsFar(detect_range))
{
return;
}
foreach (Selectable selectable in Selectable.GetAllActive())
{
if (selectable.gameObject != gameObject)
{
Vector3 dir = (selectable.transform.position - transform.position);
if (dir.magnitude < detect_range)
{
DigSpot dig = selectable.GetComponent <DigSpot>();
Destructible destruct = selectable.GetComponent <Destructible>();
if (can_attack && destruct && destruct.attack_group == AttackGroup.Enemy && destruct.required_item == null)
{
attack_target = destruct;
action_target = null;
character.Attack(destruct);
ChangeState(PetState.Attack);
return;
}
else if (can_dig && dig != null)
{
attack_target = null;
action_target = dig.gameObject;
ChangeState(PetState.Dig);
character.MoveTo(dig.transform.position);
return;
}
}
}
}
}
//Detect if the player is in vision
private void DetectThreat(float range)
{
Vector3 pos = transform.position;
//React to player
float min_dist = range;
foreach (PlayerCharacter player in PlayerCharacter.GetAll())
{
Vector3 char_dir = (player.transform.position - pos);
float dist = char_dir.magnitude;
if (dist < min_dist)
{
float dangle = detect_angle / 2f; // /2 for each side
float angle = Vector3.Angle(transform.forward, char_dir.normalized);
if (angle < dangle || char_dir.magnitude < detect_360_range)
{
player_target = player;
attack_target = null;
min_dist = dist;
}
}
}
//React to other characters/destructibles
foreach (Selectable selectable in Selectable.GetAllActive())
{
if (selectable.gameObject != gameObject)
{
Vector3 dir = (selectable.transform.position - pos);
if (dir.magnitude < min_dist)
{
float dangle = detect_angle / 2f; // /2 for each side
float angle = Vector3.Angle(transform.forward, dir.normalized);
if (angle < dangle || dir.magnitude < detect_360_range)
{
//Find destructible to attack
if (HasAttackBehavior())
{
Destructible destruct = selectable.GetDestructible();
if (destruct && (destruct.attack_group == AttackGroup.Ally || destruct.attack_group == AttackGroup.Enemy)) //Attack by default (not neutral)
{
if (destruct.attack_group == AttackGroup.Ally || destruct.team_group != this.destruct.team_group) //Is not in same team
{
attack_target = destruct;
player_target = null;
min_dist = dir.magnitude;
}
}
}
//Find character to escape from
if (HasEscapeBehavior())
{
Character character = selectable.GetComponent <Character>();
if (character && character.attack_enabled) //Only afraid if the character can attack
{
if (character.GetDestructible().team_group != this.destruct.team_group) //Not afraid if in same team
{
attack_target = destruct;
player_target = null;
min_dist = dir.magnitude;
}
}
}
}
}
}
}
}
