protected override void Awake()
{
base.Awake();
// set to active by default
IsActive = true;
// grab triggers
List <Collider> tmpTriggers = new List <Collider>();
List <Collider> tmpColliders = new List <Collider>();
Collider[] colliders = GetComponents <Collider>();
for (int i = 0; i < colliders.Length; i++)
{
if (colliders[i].isTrigger)
{
tmpTriggers.Add(colliders[i]);
}
else
{
tmpColliders.Add(colliders[i]);
}
}
this.colliders = tmpColliders.ToArray();
this.impalePoints = tmpTriggers.ToArray();
// init impale state as none
colliderMap = new List <Collider>();
impaleState = ImpaleState.None;
isColliderTrigger = false;
lastVelocity = Vector3.zero;
calculatedAngle = Mathf.Cos(Mathf.Deg2Rad * angleOfImpalement);
}
// reset and set active.
protected void Reset()
{
// reset state info
IsActive = true;
impaleState = ImpaleState.None;
rigidbody.isKinematic = true;
currentLerpTime = 0;
// set last velocity back
lastVelocity = transform.right * currSpeed;
rigidbody.velocity = lastVelocity;
currSpeed = 0;
}
// reset and set active.
public void Reset()
{
//if (impaleState != ImpaleState.Impaling)
//{
// reset state info
IsActive = true;
impaleState = ImpaleState.None;
parentRigidBody.isKinematic = true;
currentLerpTime = 0;
// set last velocity back
lastVelocity = parentModel.right * currSpeed;
parentRigidBody.velocity = lastVelocity;
currSpeed = 0;
//}
}
// Properties
/// <summary>
/// Get or set the distance you want this object to sink into after contact.
/// </summary>
//public float ImpaleDistance { get; set; }
void Awake()
{
IsActive = true; // WAS TRUE!
collider = GetComponent <Collider>();
// set trigger
collider.isTrigger = true;
// set kinematic
//rigidbody.isKinematic = true;
// dont use gravity
//rigidbody.useGravity = false;
// Error check to see if parent is null
if ((parentModel = transform.parent) == null)
{
Debug.LogError("ERROR: No required parent set for " + name);
}
// Get parent rigidbody and error if its not there.
if ((parentRigidBody = parentModel.GetComponent <Rigidbody>()) == null)
{
Debug.LogError("ERROR: " + transform.parent.name + " doesnt have a rigidbody!");
}
// init collider stack
colliderStack = new Stack <Collider>();
colliderQueue = new Queue <Collider>();
// ignore collision with parent
//Physics.IgnoreCollision(GetComponent<Collider>(), parentModel.GetComponent<Collider>());
// Default to no impale state
impaleState = ImpaleState.None;
// set layer to 9
gameObject.layer = 9;
}
void FixedUpdate()
{
// react based on state
switch (impaleState)
{
case ImpaleState.None:
// store last velocity
lastVelocity = rigidbody.velocity;
//Debug.Log(lastVelocity);
break;
case ImpaleState.Impaling:
// thanks to: https://chicounity3d.wordpress.com/2014/05/23/how-to-lerp-like-a-pro/
//increment timer once per frame
currentLerpTime += Time.fixedDeltaTime;
if (currentLerpTime > lerpTime)
{
currentLerpTime = lerpTime;
}
// below float value is dependent on the density of the penetrating object.
currSpeed = Mathf.Lerp(lastVelocity.magnitude, 0, (currentLerpTime / lerpTime) * collidedMass);
/*if (transform.parent == null)
* {
* GetComponent<Renderer>().material.SetColor("_Color", Color.black);
* name = "F**K";
* Debug.Break();
* }
* else*/
//transform.parent.InverseTransformDirection(
if (transform.parent != null)
{
transform.localPosition += (transform.parent.InverseTransformDirection(transform.right) * currSpeed) * Time.fixedDeltaTime;
}
// go until embedded
if (currSpeed <= .05f)
{
// reset velocities
rigidbody.velocity = Vector3.zero;
lastVelocity = Vector3.zero;
// reset lerp
currentLerpTime = 0;
// call after impale event
AfterImpale(LastCollision);
// set to embedded
impaleState = ImpaleState.Embedded;
// Turn off triggers
ToggleTriggers(false);
// ignore collision w/ CURRENTLY collided
for (int z = 0; z < colliderMap.Count; z++)
{
for (int i = 0; i < colliders.Length; i++)
{
Physics.IgnoreCollision(colliderMap[z], colliders[i]);
}
}
}
break;
case ImpaleState.Embedded:
break;
}
}
void OnTriggerEnter(Collider collider)
{
if (IsActive ||
ImpaleState == ImpaleState.Impaling)
{
// if velocity is negative direction of forward, return
// if speed is too little to impale, return.
if (!PointOfCollisionCheck(collider))
{
return;
}
if (!colliderMap.Contains(collider))
{
/*
* if (collider.GetComponent<BodyPart>() != null)
* {
* UnityEditor.Selection.activeGameObject = gameObject;
* UnityEditor.SceneView.lastActiveSceneView.FrameSelected(true);
* Debug.Break();
* }
*/
// set parent
//Debug.Log("IN: " + collider.name);
transform.parent = collider.transform;
// stop checking for OnCollisionEnter
IsActive = false;
// go kinematic and stop detecting collision
rigidbody.isKinematic = true;
// set impale state to currently impaling
impaleState = ImpaleState.Impaling;
// see if collided object has a rigibody attachement.
Rigidbody collidedRigidbody;
if ((collidedRigidbody = collider.GetComponent <Rigidbody>()) != null)
{
collidedMass = collidedRigidbody.mass;
}
else
{
collidedMass = 50f;
}
if (!isColliderTrigger)
{
ToggleTriggers(true);
}
// call on impale event
//Debug.DrawLine(transform.position, transform.position + lastVelocity, Color.red);
//Debug.DrawLine(transform.position, transform.right * 5, Color.blue);
//Debug.DrawLine(transform.position, collider.transform.position - transform.position, Color.green);
OnImpale(collider);
//Debug.Break();
}
colliderMap.Add(collider);
}
}
// after traveling for speicifed distance from contact point
// stop
/*
* void OnCollisionEnter(Collision collision)
* {
*
* if (IsActive &&
* collision.collider.GetComponent<ImpalePoint>() == null &&
* collision.collider.GetComponent<Spear>() == null)
* {
* // TO-DO: slow speed? dont let it attach!!
* // if velocity is negative direction of forward, return
* // if speed is too little to impale, return.
* //if (Vector3.Dot(projection, parentModel.right) < 0 ||
* // (projection = Vector3.Project(parentRigidBody.velocity, parentModel.TransformDirection(parentModel.right))).sqrMagnitude < 10)
*
* if (Vector3.Dot(lastVelocity, parentModel.right) < minVelocity)
* {
* return;
* }
* Debug.Log(parentModel.name + " collided with " + collision.collider.name);
*
* // ignore collision w/ collided
* Physics.IgnoreCollision(collision.collider, GetComponent<Collider>());
* Physics.IgnoreCollision(collision.collider, parentModel.GetComponent<Collider>());
*
* // set parent
* parentModel.parent = collision.transform;
*
* // stop checking for OnCollisionEnter
* IsActive = false;
* //Debug.Log(transform.parent.name + " is active: " + IsActive);
* // go kinematic and stop detecting collision
* rigidbody.isKinematic = true;
* parentRigidBody.isKinematic = true;
*
* //rigidbody.detectCollisions = false;
* //parentRigidBody.detectCollisions = false;
*
* // set impale state to currently impaling
* impaleState = ImpaleState.Impaling;
*
* // set final collision
* finalCollision = collision;
*
* // see if collided object has a rigibody attachement.
* Rigidbody collidedRigidbody;
* if ((collidedRigidbody = finalCollision.collider.GetComponent<Rigidbody>()) != null)
* collidedMass = collidedRigidbody.mass;
* else
* collidedMass = 50f;
*
* // call on impale event
* if (OnImpale != null)
* OnImpale(finalCollision);
* }
* }*/
void OnTriggerEnter(Collider collider)
{
Debug.Log("CALLED");
if (IsActive ||
ImpaleState == ImpaleState.Impaling)
{
// TO-DO: slow speed? dont let it attach!!
// if velocity is negative direction of forward, return
// if speed is too little to impale, return.
//if (Vector3.Dot(projection, parentModel.right) < 0 ||
// (projection = Vector3.Project(parentRigidBody.velocity, parentModel.TransformDirection(parentModel.right))).sqrMagnitude < 10)
if (Vector3.Dot(lastVelocity, parentModel.right) < minVelocity)
{
return;
}
/*
* Collider[] parentColliders = parentModel.GetComponents<Collider>();
* if (finalCollision != null)
* {
* Collider[] finalColliders = finalCollision.GetComponents<Collider>();
* for (int i = 0; i < parentColliders.Length; i++)
* if (!parentColliders[i].isTrigger)
* for(int z = 0; z < finalColliders.Length; z++)
* Physics.IgnoreCollision(finalColliders[i], parentColliders[i], false);
* }
*/
// ignore collision w/ collided
//Physics.IgnoreCollision(collider, GetComponent<Collider>());
Collider[] parentColliders = parentModel.GetComponents <Collider>();
for (int i = 0; i < parentColliders.Length; i++)
{
if (!parentColliders[i].isTrigger)
{
//colliderStack.Push(collider);
colliderQueue.Enqueue(collider);
Physics.IgnoreCollision(collider, parentColliders[i]);
}
}
// set parent
parentModel.parent = collider.transform;
// stop checking for OnCollisionEnter
IsActive = false;
//Debug.Log(transform.parent.name + " is active: " + IsActive);
// go kinematic and stop detecting collision
//rigidbody.isKinematic = true;
parentRigidBody.isKinematic = true;
//rigidbody.detectCollisions = false;
//parentRigidBody.detectCollisions = false;
// set impale state to currently impaling
impaleState = ImpaleState.Impaling;
// set final collision
//finalCollision = collider;
// see if collided object has a rigibody attachement.
Rigidbody collidedRigidbody;
if ((collidedRigidbody = LastCollision.GetComponent <Rigidbody>()) != null)
{
collidedMass = collidedRigidbody.mass;
}
else
{
collidedMass = 50f;
}
// call on impale event
if (OnImpale != null)
{
OnImpale(LastCollision);
}
}
}
void FixedUpdate()
{
// react based on state
switch (impaleState)
{
case ImpaleState.None:
lastVelocity = parentRigidBody.velocity;
//projection = Vector3.Project(parentRigidBody.velocity, parentModel.TransformDirection(parentModel.right));
//Debug.Log(Vector3.Dot(parentRigidBody.velocity, parentModel.right));
//Debug.Log(Vector2.Dot(projection.normalized, Vector3.forward));
//Debug.DrawLine(parentModel.position, parentModel.position + projection, Color.black);
//Debug.DrawLine(parentModel.position, parentModel.position + parentModel.right * 10, Color.red);
break;
case ImpaleState.Impaling:
// thanks to: https://chicounity3d.wordpress.com/2014/05/23/how-to-lerp-like-a-pro/
//increment timer once per frame
currentLerpTime += Time.fixedDeltaTime;
if (currentLerpTime > lerpTime)
{
currentLerpTime = lerpTime;
}
// below float value is dependent on the density of the penetrating object.
currSpeed = Mathf.Lerp(lastVelocity.magnitude, 0, (currentLerpTime / lerpTime) * collidedMass);
// newPosition = lerp(contactpoint, contactpoint + (lastVelocity.forward * desiredDistance), currentLerpTime / lerpTime
// if position = endPoint
// end action.
//parentRigidBody.MovePosition(Vector3.zero);
//parentRigidBody.mov
//parentRigidBody.position += (parentRigidBody.transform.right * currSpeed) * Time.fixedDeltaTime;
// below works
//parentModel.localPosition += (parentRigidBody.transform.right * currSpeed) * Time.fixedDeltaTime;
parentModel.localPosition += (parentModel.parent.InverseTransformDirection(parentModel.right) * currSpeed) * Time.fixedDeltaTime;
//Debug.Log(currSpeed + " : " + parentRigidBody.position);
// go until embedded
if (currSpeed <= .05f)
{
// reset velocities
parentRigidBody.velocity = Vector3.zero;
lastVelocity = Vector3.zero;
// reset lerp
currentLerpTime = 0;
// run backwards into enemies at full speed to kill them!
//parentRigidBody.detectCollisions = true;
// call after impale event
if (AfterImpale != null)
{
AfterImpale(LastCollision);
}
// set to embedded
//Debug.Log(transform.parent.name + " is impaled.");
impaleState = ImpaleState.Embedded;
}
break;
case ImpaleState.Embedded:
break;
}
}