protected virtual void Signalling()
{
signalTimer -= Time.deltaTime;
if (signalTimer <= 0f)
{
for (int i = 0; i < hive.childBots.Count; i++)
{
GatherBot sibling = hive.childBots[i];
sibling.enemies = enemies;
if (IsInCombat)
{
sibling.SetState(AIState.Escaping);
}
else
{
sibling.SetState(AIState.Attacking);
}
for (int j = 0; j < enemies.Count; j++)
{
ICombat enemy = enemies[j];
enemy.EngageInCombat(sibling);
}
}
}
}
public override bool TakeDamage(float damage, Vector2 damagePos,
Entity destroyer, float dropModifier, bool flash)
{
bool dead = base.TakeDamage(damage, damagePos, destroyer, dropModifier, flash);
if (dead)
{
return(true);
}
//cannot be hit by projectiles from self or siblings
if (!IsSibling(destroyer) && destroyer != hive)
{
ICombat enemy = destroyer.GetICombat();
if (flash)
{
colorReplacement?.Flash(0.5f, Color.white);
}
if (enemy != null)
{
if (enemy.EngageInCombat(this))
{
AlertAll(enemy);
}
}
}
return(false);
}
public override bool TakeDamage(float damage, Vector2 damagePos,
Entity destroyer, float dropModifier, bool flash)
{
bool dead = base.TakeDamage(damage, damagePos, destroyer, dropModifier, flash);
if (dead)
{
return(true);
}
ICombat threat = destroyer.GetICombat();
if (threat != null && threat.EngageInCombat(this))
{
EngageInCombat(threat);
}
return(false);
}
protected virtual void Suspicious()
{
if (nearbySuspects.Count == 0)
{
SetState(AIState.Scanning);
return;
}
targetEntity = (Entity)nearbySuspects[0];
//if target is too far away then return to exploring
if (targetEntity == null ||
Vector2.Distance(targetEntity.transform.position, transform.position) > suspiciousChaseRange)
{
intenseScanTimer = 0f;
nearbySuspects.RemoveAt(0);
suspicionMeter.gameObject.SetActive(false);
suspicionMeter.material.SetFloat("_ArcAngle", 0);
return;
}
//follow entity
GoToLocation(targetEntity.transform.position, true, intenseScanRange, true, targetEntity.transform.position);
if (Vector2.Distance(transform.position, targetEntity.transform.position) <= intenseScanRange)
{
//scan entity if close enough
intenseScanTimer += Time.deltaTime;
//draw scanner particles
if (!intenseScanner.isPlaying)
{
intenseScanner.Play();
}
float angle = -Vector2.SignedAngle(Vector2.up, targetEntity.transform.position - transform.position);
intenseScanner.transform.eulerAngles = Vector3.forward * -angle;
intenseScanner.transform.localScale = Vector3.one *
Vector2.Distance(transform.position, targetEntity.transform.position);
//draw suspicion meter
suspicionMeter.gameObject.SetActive(true);
suspicionMeter.material.SetFloat("_ArcAngle", intenseScanTimer / intenseScanDuration * 360f);
//check if scan is complete
if (intenseScanTimer >= intenseScanDuration)
{
intenseScanner.Stop();
suspicionMeter.gameObject.SetActive(false);
suspicionMeter.material.SetFloat("_ArcAngle", 0);
//scan complete
intenseScanTimer = 0f;
//assess threat level and make a decision
AttackViability threatLevel = EvaluateScan(targetEntity.ReturnScan());
switch (threatLevel)
{
case AttackViability.AttackAlone:
ICombat enemy = targetEntity.GetICombat();
if (!(bool)enemy?.EngageInCombat(this))
{
break;
}
EngageInCombat(enemy);
SetState(AIState.Attacking);
break;
case AttackViability.SignalForHelp:
enemy = targetEntity.GetICombat();
if (!(bool)enemy?.EngageInCombat(this))
{
break;
}
EngageInCombat(enemy);
SetState(AIState.Signalling);
break;
case AttackViability.Escape:
hive?.MarkCoordAsEmpty(targetEntity.GetCoords());
scaryEntities.Add(targetEntity);
SetState(AIState.Exploring);
break;
case AttackViability.Ignore:
unsuspiciousEntities.Add((Entity)nearbySuspects[0]);
nearbySuspects.RemoveAt(0);
break;
}
}
}
else
{
intenseScanner.Stop();
}
suspicionMeter.transform.position = (Vector2)transform.position + meterRelativePosition;
}