private void Reset()
{
Mode = JEMAreaMode.HitMask;
AgentHeight = 1.8f;
AgentSize = 0.4f;
HitMask = LayerMask.GetMask("Default");
}
/// <summary>
/// Try to random point from this JEM Area component.
/// Point generation is unreliable and can end with unsuccessful effect.
/// </summary>
/// <param name="point"/>
/// <param name="forward"/>
/// <param name="customMode"/>
public bool GenerateUnreliablePoint(out Vector3 point, out Vector3 forward, JEMAreaMode customMode = JEMAreaMode.Unknown)
{
var prevMode = Mode;
if (customMode != JEMAreaMode.Unknown)
{
Mode = customMode;
}
point = Vector3.zero;
forward = transform.forward;
var maxX = _collider.size.x - AgentSize / 2f;
var maxZ = _collider.size.z - AgentSize / 2f;
var maxY = _collider.size.y - AgentHeight / 2f;
switch (Mode)
{
case JEMAreaMode.Space:
var randomPointInSpace = _collider.center + new Vector3
{
x = Random.Range(-maxX / 2f, maxX / 2f),
y = Random.Range(-maxY / 2f, maxY / 2f),
z = Random.Range(-maxZ / 2f, maxZ / 2f)
};
randomPointInSpace = transform.TransformPoint(randomPointInSpace);
point = randomPointInSpace;
switch (ForwardMode)
{
case JEMAreaForwardMode.Identity:
forward = transform.forward;
break;
case JEMAreaForwardMode.Forward:
forward = point - transform.position + _collider.center;
break;
case JEMAreaForwardMode.ForwardCenter:
forward = transform.position + _collider.center - point;
break;
default:
throw new ArgumentOutOfRangeException();
}
if (ResetForwardY)
{
forward.y = 0f;
}
Mode = prevMode;
return(true);
case JEMAreaMode.HitMask:
var randomPointInTop = _collider.center + new Vector3
{
x = Random.Range(-maxX / 2f, maxX / 2f),
y = maxY / 2f,
z = Random.Range(-maxZ / 2f, maxZ / 2f)
};
randomPointInTop = transform.TransformPoint(randomPointInTop);
bool hasHit = false;
if (RunHitTest(randomPointInTop, out var hitPoint1))
{
point = hitPoint1;
hasHit = true;
}
else
{
var centerPoint = new Vector3(_collider.center.x, _collider.center.y + _collider.size.y / 2f, _collider.center.z);
if (RunHitTest(centerPoint, out var hitPoint2))
{
point = hitPoint2;
hasHit = true;
}
}
if (hasHit)
{
point.y += AgentHeight / 2f;
switch (ForwardMode)
{
case JEMAreaForwardMode.Identity:
forward = transform.forward;
break;
case JEMAreaForwardMode.Forward:
forward = point - transform.position + _collider.center;
break;
case JEMAreaForwardMode.ForwardCenter:
forward = transform.position + _collider.center - point;
break;
default:
throw new ArgumentOutOfRangeException();
}
if (ResetForwardY)
{
forward.y = 0f;
}
Mode = prevMode;
return(true);
}
break;
default:
throw new ArgumentOutOfRangeException();
}
Mode = prevMode;
return(false);
}
