// scans nearby entites and selects closest one and tracking target
bool ScanTargets()
{
Profiler.BeginSample("ScanTargets");
int layer = 1 << LayerMask.NameToLayer("Units");
Collider[] colliders = Physics.OverlapCapsule(transform.position - new Vector3(0, 8, 0), transform.position + new Vector3(0, 8, 0), VisionRange, layer);
float minDist = Mathf.Infinity;
targetEnemy = null;
foreach (Collider c in colliders)
{
UnitHealth enemy = c.GetComponent <UnitHealth>();
if (enemy == null)
{
continue;
}
if (c.gameObject == gameObject)
{
continue;
}
if (enemy.Type != UnitHealth.UnitType.Player)
{
continue;
}
Collider col = enemy.GetComponent <Collider>();
Vector3 pos = col ? col.bounds.center : transform.position;
if (!IsVisible(pos))
{
continue;
}
float dist = (c.transform.position.SetY(0) - transform.position.SetY(0)).magnitude;
if (dist < minDist)
{
minDist = dist;
targetEnemy = enemy;
}
}
distToEnemy = minDist;
angleToEnemy = targetEnemy ? Mathf.Abs(Vector3.SignedAngle(transform.forward, (targetEnemy.transform.position - transform.position).normalized, Vector3.up)) : 0;
Profiler.EndSample();
return(targetEnemy != null);
}
public void Start()
{
unitName = GetComponentInChildren <UnitName>();
unitPortrait = GetComponentInChildren <UnitPortrait>();
unitHealth = GetComponentInChildren <UnitHealth>();
unitStats = GetComponentInChildren <UnitStats>();
activeName = unitName.GetComponent <Text>();
healthSlider = unitHealth.GetComponent <Slider>();
activePortrait = unitPortrait.GetComponent <Image>();
stat1Description = unitStats.GetComponentsInChildren <Text>().FirstOrDefault(s => s.text.Equals(stat1DescriptionText));
stat2Description = unitStats.GetComponentsInChildren <Text>().FirstOrDefault(s => s.text.Equals(stat2DescriptionText));
stat3Description = unitStats.GetComponentsInChildren <Text>().FirstOrDefault(s => s.text.Equals(stat3DescriptionText));
stat4Description = unitStats.GetComponentsInChildren <Text>().FirstOrDefault(s => s.text.Equals(stat4DescriptionText));
stat1Value = stat1Description.GetComponentsInChildren <Text>().FirstOrDefault(s => s.text.Equals("100"));
stat2Value = stat2Description.GetComponentsInChildren <Text>().FirstOrDefault(s => s.text.Equals("100"));
stat3Value = stat3Description.GetComponentsInChildren <Text>().FirstOrDefault(s => s.text.Equals("100"));
stat4Value = stat4Description.GetComponentsInChildren <Text>().FirstOrDefault(s => s.text.Equals("100"));
}