/// <summary>
/// Start or continue interaction with an object.
/// </summary>
/// <param name="interact">True if interact button has been pressed.</param>
public void Interact(bool interact)
{
if (interact)
{
GameObject obj;
GameObject objDia;
GameObject objInt;
UGen.PseudoTransform charTrans = UGen.setPseudo(this.gameObject.transform);
float score;
if (!m_Interacting)
{
// get an object each of NPC and TOUCH_OBJECT type
objDia = UChar.actOnLayer(this.gameObject, (int)UGen.eLayerMask.NPC, 45.0f, 3.0f);
objInt = UChar.actOnLayer(this.gameObject, (int)UGen.eLayerMask.TOUCH_OBJECT, 45.0f, 1.0f);
// compare to see which is the likely target
if (objDia != null)
{ // if objDia is not null
if (objInt != null)
{ // and objInt is not null, compare target scores
score = UChar.aimCenterScore(charTrans, objDia.GetComponent <Collider>());
if (UChar.aimCenterScore(charTrans, objInt.GetComponent <Collider>()) > score) // if interaction object is higher, set it as the object
{
obj = objInt;
}
else // dialogue object had higher score; set it as the object
{
obj = objDia;
}
}
else // no interactable object nearby. set NPC as the object
{
obj = objDia;
}
}
else // objDia is null. set interactable object as the object
{
obj = objInt;
}
}
else // already interacting with an object
{
obj = obj_Interact;
}
if (obj != null)
{
obj.SendMessage("handleInteraction", this.gameObject);
}
}
}