/// <summary> Remove an object from this dropzone and restore its original settings. </summary>
/// <param name="objectIndex"></param>
public void RemoveObject(int objectIndex)
{
//SenseGlove_Debugger.Log("The script wishes to remove " + objectIndex);
if (objectIndex >= 0 && objectIndex < this.objectsInside.Count)
{
SenseGlove_Debugger.Log("removing " + this.objectsInside[objectIndex].name + " from the DropZone!");
SenseGlove_Grabable obj = this.objectsInside[objectIndex];
SenseGlove_Debugger.Log("RBProps.lengh = " + RBprops.Count);
if (obj.GetComponent <Rigidbody>() != null && RBprops[objectIndex] != null)
{ //if it is currently picked up, we assign the previous properties to its grabscript, which will then apply them once it lets go.
SenseGlove_Debugger.Log("It has a physicsBody");
if (obj.IsGrabbed())
{
obj.SetOriginalParent(this.originalParent[objectIndex]);
obj.SetRBProps(this.RBprops[objectIndex][0], this.RBprops[objectIndex][1]);
}
else
{
obj.transform.parent = this.originalParent[objectIndex];
obj.physicsBody.useGravity = this.RBprops[objectIndex][0];
obj.physicsBody.isKinematic = this.RBprops[objectIndex][1];
}
}
this.objectsInside.RemoveAt(objectIndex);
SenseGlove_Debugger.Log("Removed it from ObjectsInside!");
this.RBprops.RemoveAt(objectIndex);
this.originalParent.RemoveAt(objectIndex);
obj.SetInteractable(true); //now the function can also be used to force removal of the object.
this.OnObjectRemoved(obj);
}
}
/// <summary> Add an object to this DropZone, and apply the desired settings. </summary>
/// <param name="obj"></param>
public void AddObject(SenseGlove_Grabable obj)
{
SenseGlove_Debugger.Log("Adding " + obj.name + " to the DropZone!");
// remember original parent
if (obj.IsGrabbed())
{
this.originalParent.Add(obj.GetOriginalParent());
}
else
{
this.originalParent.Add(obj.transform.parent);
}
bool[] props = null;
if (this.snapToMe && (this.takeFromHand || !obj.IsGrabbed()))
{
obj.EndInteraction();
Transform zoneParent = this.snapTarget;
if (zoneParent == null)
{
zoneParent = this.gameObject.transform;
}
obj.gameObject.transform.parent = zoneParent;
obj.gameObject.transform.localPosition = Vector3.zero;
obj.gameObject.transform.localRotation = Quaternion.identity;
Rigidbody RB = obj.physicsBody;
if (RB != null)
{
if (obj.IsGrabbed())
{
props = obj.GetRBProps();
}
else
{
props = new bool[2] {
RB.useGravity, RB.isKinematic
};
}
RB.useGravity = false;
RB.isKinematic = true;
}
}
this.RBprops.Add(props);
this.objectsInside.Add(obj);
obj.SetInteractable(!this.disableInteration); //enable / disable interactions.
this.OnObjectDetected(obj);
}
/// <summary> Restore properties back to their original state(s). </summary>
/// <param name="grabable"></param>
public void RestoreProperties(SenseGlove_Grabable grabable)
{
if (!grabable.IsInteracting())
{
grabable.SetInteractable(this.wasInteractable);
grabable.pickupReference.transform.parent = this.oldParent;
if (grabable.physicsBody != null)
{
grabable.physicsBody.useGravity = this.usedGravity;
grabable.physicsBody.isKinematic = this.wasKinematic;
}
}
this.BreakJoint();
}
/// <summary> Called when an Object is detected and its event is called. End interation if needed, then snap it </summary>
/// <param name="detectedObject"></param>
protected override void CallObjectDetect(SenseGlove_Grabable detectedObject)
{
if (this.disablesInteraction)
{
detectedObject.SetInteractable(false);
}
if (this.takesFromHand)
{
detectedObject.EndInteraction();
}
if (!detectedObject.IsInteracting())
{
this.AttachObject(detectedObject);
}
else //we still are interacting, meaning we did not disable nor take from the hand.
{
detectedObject.InteractionEnded += Grabable_InteractionEnded; //not subscribed to untill this object is released.
}
base.CallObjectDetect(detectedObject);
}