/// <summary>
/// Start picking up the item
/// </summary>
/// <param name="pickingItem"></param>
/// <returns></returns>
public override IEnumerator PickUpItem(GameObject pickingItem)
{
// Assign the item that is currently colliding with the armTip to the armTip's current holding item
armTip.GetComponent <ArmUseItem>().currentlyHoldingItem = pickingItem;
// Prevent the player from using the item right when they pick up that item
armTip.GetComponent <ArmUseItem>().hasTriggerReleased = false;
// Assign the start and stop using item function to the UnityEvents
//UnityAction startUsingAction = System.Delegate.CreateDelegate(typeof(UnityAction), pickingItem.GetComponent<ItemInfo>(), "StartUsing") as UnityAction;
//UnityEventTools.AddPersistentListener(armTip.GetComponent<ArmUseItem>().useItem, startUsingAction);
//armTip.GetComponent<ArmUseItem>().useItem.AddListener(pickingItem.GetComponent<ItemInfo>().StartUsing);
//UnityAction stopUsingAction = System.Delegate.CreateDelegate(typeof(UnityAction), pickingItem.GetComponent<ItemInfo>(), "StopUsing") as UnityAction;
//UnityEventTools.AddPersistentListener(armTip.GetComponent<ArmUseItem>().stopUsingItem, stopUsingAction);
//armTip.GetComponent<ArmUseItem>().stopUsingItem.AddListener(pickingItem.GetComponent<ItemInfo>().StopUsing);
armTip.GetComponent <ArmUseItem>().useItemDelegate =
System.Delegate.CreateDelegate(typeof(UseItemDelegateClass), pickingItem.GetComponent <ItemInfo>(), "StartUsing") as UseItemDelegateClass;
armTip.GetComponent <ArmUseItem>().stopUsingItemDelegate =
System.Delegate.CreateDelegate(typeof(StopUsingItemDelegateClass), pickingItem.GetComponent <ItemInfo>(), "StopUsing") as StopUsingItemDelegateClass;
// If the other armTip is currently holding the item which is going to be holding by this armTip, then let the other arm drop the item first
if (otherArm_Physics.armTip.GetComponent <ArmUseItem>().currentlyHoldingItem == pickingItem)
{
otherArm_Physics.DropDownItem(pickingItem);
}
yield return(new WaitForEndOfFrame());
//// If the item can be lifted by the arm, then disable it's gravity and raise it to the arm's height
if (pickingItem.GetComponent <ItemInfo>().itemWeight <= armLiftingStrength)
{
// Change the item's velocity to 0
pickingItem.GetComponent <Rigidbody>().velocity = Vector3.zero;
pickingItem.GetComponent <Rigidbody>().angularVelocity = Vector3.zero;
// Raise the item to the arm's height
pickingItem.transform.position = armTip.position;
if (pickingItem.GetComponent <ItemInfo>().canUse)
{
//// Turn off the collider
//TurnOffColliders(armTip.GetComponent<ArmUseItem>().currentlyHoldingItem);
// Turn off mass, drag, etc.
pickingItem.GetComponent <Rigidbody>().drag = 0;
pickingItem.GetComponent <Rigidbody>().angularDrag = 0;
pickingItem.GetComponent <Rigidbody>().mass = 0;
//// Change the item to kinematic
//pickingItem.GetComponent<Rigidbody>().isKinematic = true;
// Rotate the item so the player can aim the usable item
pickingItem.transform.rotation = armTip.rotation;
}
}
//else
//{
// Turn off the gravity of the picking item
pickingItem.GetComponent <Rigidbody>().useGravity = false;
// Add a fixed joint to the holding item to attach it to the armTip
//pickingItem.gameObject.AddComponent<FixedJoint>();
//pickingItem.GetComponent<FixedJoint>().connectedBody = armTip.GetComponent<Rigidbody>();
//pickingItem.GetComponent<FixedJoint>().autoConfigureConnectedAnchor = true;
//pickingItem.GetComponent<FixedJoint>().breakForce = armHoldingJointBreakForce;
armTip.gameObject.AddComponent <FixedJoint>();
armTip.GetComponent <FixedJoint>().connectedBody = pickingItem.GetComponent <Rigidbody>();
//armTip.GetComponent<FixedJoint>().autoConfigureConnectedAnchor = true;
armTip.GetComponent <FixedJoint>().breakForce = armHoldingJointBreakForce;
//}
pickingItem.GetComponent <ItemInfo>().isBeingHeld = true;
pickingItem.GetComponent <ItemInfo>().holdingArm = armTip;
}
/// <summary>
/// Start picking up the item
/// </summary>
/// <param name="pickingItem"></param>
/// <returns></returns>
public IEnumerator PickUpItem(GameObject pickingItem)
{
// Assign the item that is currently colliding with the armTip to the armTip's current holding item
armTip.GetComponent <ArmUseItem>().currentlyHoldingItem = pickingItem;
// Prevent the player from using the item right when they pick up that item
armTip.GetComponent <ArmUseItem>().hasTriggerReleased = false;
// Assign the start and stop using item function to the UnityEvents
//UnityAction startUsingAction = System.Delegate.CreateDelegate(typeof(UnityAction), pickingItem.GetComponent<ItemInfo>(), "StartUsing") as UnityAction;
//UnityEventTools.AddPersistentListener(armTip.GetComponent<ArmUseItem>().useItem, startUsingAction);
//armTip.GetComponent<ArmUseItem>().useItem.AddListener(pickingItem.GetComponent<ItemInfo>().StartUsing);
//UnityAction stopUsingAction = System.Delegate.CreateDelegate(typeof(UnityAction), pickingItem.GetComponent<ItemInfo>(), "StopUsing") as UnityAction;
//UnityEventTools.AddPersistentListener(armTip.GetComponent<ArmUseItem>().stopUsingItem, stopUsingAction);
//armTip.GetComponent<ArmUseItem>().stopUsingItem.AddListener(pickingItem.GetComponent<ItemInfo>().StopUsing);
armTip.GetComponent <ArmUseItem>().setupItemDelegate =
System.Delegate.CreateDelegate(typeof(SetupItemDelegateClass), pickingItem.GetComponent <ItemInfo>(), "SetupItem") as SetupItemDelegateClass;
armTip.GetComponent <ArmUseItem>().useItemDelegate =
System.Delegate.CreateDelegate(typeof(UseItemDelegateClass), pickingItem.GetComponent <ItemInfo>(), "StartUsing") as UseItemDelegateClass;
armTip.GetComponent <ArmUseItem>().stopUsingItemDelegate =
System.Delegate.CreateDelegate(typeof(StopUsingItemDelegateClass), pickingItem.GetComponent <ItemInfo>(), "StopUsing") as StopUsingItemDelegateClass;
armTip.GetComponent <ArmUseItem>().resetItemDelegate =
System.Delegate.CreateDelegate(typeof(ResetItemDelegateClass), pickingItem.GetComponent <ItemInfo>(), "ResetItem") as ResetItemDelegateClass;
// If the other armTip is currently holding the item which is going to be holding by this armTip, then let the other arm drop the item first
if (otherArm_Physics.armTip.GetComponent <ArmUseItem>().currentlyHoldingItem == pickingItem)
{
otherArm_Physics.DropDownItem(pickingItem);
}
yield return(new WaitForEndOfFrame());
// Turn off the gravity of the picking item
if (!pickingItem.GetComponent <ItemInfo>().fixedPosition)
{
pickingItem.GetComponent <Rigidbody>().useGravity = false;
}
//// If the item can be lifted by the arm, then disable it's gravity and raise it to the arm's height
if (pickingItem.GetComponent <ItemInfo>().itemWeight <= armLiftingStrength && !pickingItem.GetComponent <ItemInfo>().fixedPosition)
{
// Change the item's velocity to 0
pickingItem.GetComponent <Rigidbody>().velocity = Vector3.zero;
pickingItem.GetComponent <Rigidbody>().angularVelocity = Vector3.zero;
// If the item can be moved
if (!pickingItem.GetComponent <ItemInfo>().fixedPosition)
{
// Raise the item to the arm's height
pickingItem.transform.position = armTip.position;
}
// Using spring joint
armTip.gameObject.AddComponent <SpringJoint>();
armTip.GetComponent <SpringJoint>().connectedBody = pickingItem.GetComponent <Rigidbody>();
armTip.GetComponent <SpringJoint>().breakForce = armHoldingJointBreakForce;
// Turn on drag for better spring physics
pickingItem.GetComponent <Rigidbody>().drag = 30;
pickingItem.GetComponent <Rigidbody>().angularDrag = 30;
if (pickingItem.GetComponent <ItemInfo>().canUse)
{
//// Turn off the collider
//TurnOffColliders(armTip.GetComponent<ArmUseItem>().currentlyHoldingItem);
// Turn off mass
pickingItem.GetComponent <Rigidbody>().mass = 0;
//// Change the item to kinematic
//pickingItem.GetComponent<Rigidbody>().isKinematic = true;
// Rotate the item so the player can aim the usable item
pickingItem.transform.rotation = armTip.rotation;
// Setup spring joint
armTip.GetComponent <SpringJoint>().spring = 0.0001f;
armTip.GetComponent <SpringJoint>().damper = 0;
}
else
{
// Setup spring joint
armTip.GetComponent <SpringJoint>().spring = pickingItem.GetComponent <Rigidbody>().mass * 1000f;
armTip.GetComponent <SpringJoint>().damper = 0;
}
}
else
{
// Using fixed joint
armTip.gameObject.AddComponent <FixedJoint>();
armTip.GetComponent <FixedJoint>().connectedBody = pickingItem.GetComponent <Rigidbody>();
armTip.GetComponent <FixedJoint>().breakForce = armHoldingJointBreakForce;
}
// If the item cannot be moved
if (pickingItem.GetComponent <ItemInfo>().fixedPosition&& pickingItem.GetComponent <ItemInfo>().canUse)
{
// Change the status indicator color
pickingItem.GetComponent <ItemInfo>().ChangeIndicatorColor(pickingItem.GetComponent <ItemInfo>().isUsingStatusColor, 1);
}
// Add a fixed joint to the holding item to attach it to the armTip
//pickingItem.gameObject.AddComponent<FixedJoint>();
//pickingItem.GetComponent<FixedJoint>().connectedBody = armTip.GetComponent<Rigidbody>();
//pickingItem.GetComponent<FixedJoint>().autoConfigureConnectedAnchor = true;
//pickingItem.GetComponent<FixedJoint>().breakForce = armHoldingJointBreakForce;
// Using fixed joint
//armTip.gameObject.AddComponent<FixedJoint>();
//armTip.GetComponent<FixedJoint>().connectedBody = pickingItem.GetComponent<Rigidbody>();
//armTip.GetComponent<FixedJoint>().breakForce = armHoldingJointBreakForce;
pickingItem.GetComponent <ItemInfo>().isBeingHeld = true;
pickingItem.GetComponent <ItemInfo>().holdingArmTip = armTip;
// If the ItemInfo component is enabled on the item to let it be setup when picked
if (pickingItem.GetComponent <ItemInfo>().enabled)
{
armTip.GetComponent <ArmUseItem>().SetUpItem(); // Invoke the setup item event
}
}