public override void AssignColliders(Moveable_Drag draggable)
{
if (!UsesEndColliders)
{
base.AssignColliders(draggable);
return;
}
if (draggable.maxCollider == null)
{
draggable.maxCollider = (Collider)Instantiate(Resources.Load(Resource.dragCollider, typeof(Collider)));
}
if (draggable.minCollider == null)
{
draggable.minCollider = (Collider)Instantiate(Resources.Load(Resource.dragCollider, typeof(Collider)));
}
draggable.maxCollider.transform.position = transform.position + (transform.up * maxDistance) + (transform.up * draggable.ColliderWidth);
draggable.minCollider.transform.position = transform.position - (transform.up * draggable.ColliderWidth);
draggable.minCollider.transform.up = transform.up;
draggable.maxCollider.transform.up = -transform.up;
base.AssignColliders(draggable);
}
public override void ApplyDragForce(Vector3 force, Moveable_Drag draggable)
{
float dotProduct = 0f;
if (rotationType == DragRotationType.Screw)
{
if (dragMustScrew)
{
draggable.UpdateScrewVector();
}
dotProduct = Vector3.Dot(force, draggable._dragVector);
}
else
{
dotProduct = Vector3.Dot(force, transform.up);
}
// Calculate the amount of force along the tangent
Vector3 tangentForce = transform.up * dotProduct;
if (rotationType == DragRotationType.Screw)
{
if (dragMustScrew)
{
// Take radius into account
tangentForce = (transform.up * dotProduct).normalized * force.magnitude;
tangentForce /= Mathf.Sqrt((draggable.GetGrabPosition() - draggable.transform.position).magnitude) / 0.4f;
}
tangentForce /= Mathf.Sqrt(screwThread);
}
draggable.Rigidbody.AddForce(tangentForce, ForceMode.Force);
}
public override void SnapToTrack(Moveable_Drag draggable, bool onStart)
{
Vector3 vec = draggable.transform.position - transform.position;
float proportionAlong = Vector3.Dot(vec, transform.up) / maxDistance;
proportionAlong = Mathf.Clamp01(proportionAlong);
if (onStart)
{
if (rotationType != DragRotationType.None)
{
SetRotation(draggable, proportionAlong);
}
draggable.Rigidbody.velocity = draggable.Rigidbody.angularVelocity = Vector3.zero;
}
draggable.transform.position = transform.position + transform.up * proportionAlong * maxDistance;
// Limit velocity to just along track
Vector3 localVelocity = transform.InverseTransformDirection(draggable.Rigidbody.velocity);
localVelocity.x = 0;
localVelocity.z = 0;
draggable.Rigidbody.velocity = transform.TransformDirection(localVelocity);
}
/**
* <summary>Corrects the position of an object so that it is placed along the track.</summary>
* <param name = "draggable">The Moveable_Drag object to snap onto the track</param>
* <param name = "onStart">Is True if the game has just begun (i.e. this function is being run for the first time)</param>
*/
public override void SnapToTrack(Moveable_Drag draggable, bool onStart)
{
Vector3 vec = draggable.transform.position - transform.position;
float proportionAlong = Vector3.Dot(vec, transform.up) / maxDistance;
if (onStart)
{
if (proportionAlong < 0f)
{
proportionAlong = 0f;
}
else if (proportionAlong > 1f)
{
proportionAlong = 1f;
}
if (rotationType != DragRotationType.None)
{
SetRotation(draggable, proportionAlong);
}
draggable._rigidbody.velocity = draggable._rigidbody.angularVelocity = Vector3.zero;
}
draggable.transform.position = transform.position + transform.up * proportionAlong * maxDistance;
}
/**
* <summary>Corrects the position of an object so that it is placed along the track.</summary>
* <param name = "draggable">The Moveable_Drag object to snap onto the track</param>
* <param name = "onStart">Is True if the game has just begun (i.e. this function is being run for the first time)</param>
*/
public override void SnapToTrack(Moveable_Drag draggable, bool onStart)
{
Vector3 LookAt = draggable.transform.position - transform.position;
draggable.transform.position = transform.position + LookAt / (LookAt.magnitude / radius);
if (onStart)
{
float proportionAlong = GetDecimalAlong(draggable);
if (proportionAlong < 0f)
{
proportionAlong = 0f;
}
else if (proportionAlong > 1f)
{
proportionAlong = 1f;
}
draggable.transform.rotation = Quaternion.AngleAxis(proportionAlong * maxAngle, transform.forward) * transform.rotation;
SetPositionAlong(proportionAlong, draggable);
}
else
{
draggable.transform.rotation = Quaternion.AngleAxis(draggable.trackValue * maxAngle, transform.forward) * transform.rotation;
}
}
override public void ShowGUI(List <ActionParameter> parameters)
{
dragParameterID = Action.ChooseParameterGUI("Drag object:", parameters, dragParameterID, ParameterType.GameObject);
if (dragParameterID >= 0)
{
dragConstantID = 0;
dragObject = null;
}
else
{
dragObject = (Moveable_Drag)EditorGUILayout.ObjectField("Drag object:", dragObject, typeof(Moveable_Drag), true);
dragConstantID = FieldToID <Moveable_Drag> (dragObject, dragConstantID);
dragObject = IDToField <Moveable_Drag> (dragObject, dragConstantID, false);
if (dragObject != null && dragObject.dragMode != DragMode.LockToTrack)
{
EditorGUILayout.HelpBox("The chosen Drag object must be in 'Lock To Track' mode", MessageType.Warning);
}
}
condition = (IntCondition)EditorGUILayout.EnumPopup("Condition:", condition);
checkPositionParameterID = Action.ChooseParameterGUI("Position:", parameters, checkPositionParameterID, ParameterType.Float);
if (checkPositionParameterID < 0)
{
checkPosition = EditorGUILayout.Slider("Position:", checkPosition, 0f, 1f);
}
if (condition == IntCondition.EqualTo || condition == IntCondition.NotEqualTo)
{
errorMargin = EditorGUILayout.Slider("Error margin:", errorMargin, 0f, 1f);
}
}
/**
* <summary>Initialises two end colliders for an object that prevent it from moving beyond the track.</summary>
* <param name = "draggable">The Moveable_Drag object to create colliders for</param>
*/
public override void AssignColliders(Moveable_Drag draggable)
{
if (draggable.maxCollider == null)
{
draggable.maxCollider = (Collider)Instantiate(Resources.Load("DragCollider", typeof(Collider)));
}
if (draggable.minCollider == null)
{
draggable.minCollider = (Collider)Instantiate(Resources.Load("DragCollider", typeof(Collider)));
}
if (maxAngle > 360f)
{
maxAngle = 360f;
}
float offsetAngle = Mathf.Asin(draggable.colliderRadius / radius) * Mathf.Rad2Deg;
draggable.maxCollider.transform.position = startPosition;
draggable.maxCollider.transform.up = -transform.up;
draggable.maxCollider.transform.RotateAround(transform.position, transform.forward, maxAngle + offsetAngle);
draggable.minCollider.transform.position = startPosition;
draggable.minCollider.transform.up = transform.up;
draggable.minCollider.transform.RotateAround(transform.position, transform.forward, -offsetAngle);
base.AssignColliders(draggable);
}
public void ProcessCollision(Collision collision, Moveable_Drag draggable)
{
if ((blockLayerMask.value & 1 << collision.gameObject.layer) != 0)
{
draggable.StopAutoMove(false);
}
}
/**
* <summary>Connects a draggable object to the track defined in this data block</summary>
* <param name="draggable">The draggable object to update</param>
*/
public void MakeConnection(Moveable_Drag draggable)
{
// First need to decide which snap point on the connectedTrack is closest to the draggable
TrackSnapData winningSnap = null;
float winningDistance = Mathf.Infinity;
foreach (TrackSnapData trackSnapData in connectedTrack.allTrackSnapData)
{
if (!trackSnapData.IsEnabled)
{
continue;
}
Vector3 snapWorldPosition = trackSnapData.GetWorldPosition(connectedTrack);
float sqrDist = (snapWorldPosition - draggable.Transform.position).sqrMagnitude;
if (sqrDist < winningDistance)
{
winningDistance = sqrDist;
winningSnap = trackSnapData;
}
}
if (winningSnap != null)
{
draggable.SnapToTrack(connectedTrack, winningSnap.ID);
}
}
protected void DoSnapCheck(Moveable_Drag draggable)
{
if (doSnapping && !draggable.IsAutoMoving() && !draggable.IsHeld)
{
SnapToNearest(draggable);
}
}
public void Stop(DragTrack track, Moveable_Drag draggable, bool snapToTarget)
{
if (snapToTarget)
{
track.SetPositionAlong(targetValue, draggable);
}
}
public override void SnapToTrack (Moveable_Drag draggable, bool onStart)
{
Vector3 vec = draggable.transform.position - transform.position;
float proportionAlong = Vector3.Dot (vec, transform.up) / maxDistance;
if (onStart)
{
if (proportionAlong < 0f)
{
proportionAlong = 0f;
}
else if (proportionAlong > 1f)
{
proportionAlong = 1f;
}
if (rotationType != DragRotationType.None)
{
SetRotation (draggable, proportionAlong);
}
draggable._rigidbody.velocity = draggable._rigidbody.angularVelocity = Vector3.zero;
}
draggable.transform.position = transform.position + transform.up * proportionAlong * maxDistance;
}
/**
* <summary>Initialises two end colliders for an object that prevent it from moving beyond the track.</summary>
* <param name = "draggable">The Moveable_Drag object to create colliders for</param>
*/
public override void AssignColliders(Moveable_Drag draggable)
{
if (draggable.maxCollider == null)
{
draggable.maxCollider = (Collider) Instantiate (Resources.Load ("DragCollider", typeof (Collider)));
}
if (draggable.minCollider == null)
{
draggable.minCollider = (Collider) Instantiate (Resources.Load ("DragCollider", typeof (Collider)));
}
if (maxAngle > 360f)
{
maxAngle = 360f;
}
float offsetAngle = Mathf.Asin (draggable.colliderRadius / radius) * Mathf.Rad2Deg;
draggable.maxCollider.transform.position = startPosition;
draggable.maxCollider.transform.up = -transform.up;
draggable.maxCollider.transform.RotateAround (transform.position, transform.forward, maxAngle + offsetAngle);
draggable.minCollider.transform.position = startPosition;
draggable.minCollider.transform.up = transform.up;
draggable.minCollider.transform.RotateAround (transform.position, transform.forward, -offsetAngle);
base.AssignColliders (draggable);
}
public override void AssignColliders(Moveable_Drag draggable)
{
if (!UsesEndColliders)
{
base.AssignColliders(draggable);
return;
}
if (draggable.maxCollider == null)
{
draggable.maxCollider = (Collider)Instantiate(Resources.Load(Resource.dragCollider, typeof(Collider)));
}
if (draggable.minCollider == null)
{
draggable.minCollider = (Collider)Instantiate(Resources.Load(Resource.dragCollider, typeof(Collider)));
}
float offsetAngle = Mathf.Asin(draggable.ColliderWidth / radius) * Mathf.Rad2Deg;
draggable.maxCollider.transform.position = startPosition;
draggable.maxCollider.transform.up = -transform.up;
draggable.maxCollider.transform.RotateAround(transform.position, transform.forward, maxAngle + offsetAngle);
draggable.minCollider.transform.position = startPosition;
draggable.minCollider.transform.up = transform.up;
draggable.minCollider.transform.RotateAround(transform.position, transform.forward, -offsetAngle);
base.AssignColliders(draggable);
}
/**
* <summary>Applies a force to an object connected to the track.</summary>
* <param name = "force">The drag force vector input by the player</param>
* <param name = "draggable">The Moveable_Drag object to apply the force to</param>
*/
public override void ApplyDragForce(Vector3 force, Moveable_Drag draggable)
{
float dotProduct = 0f;
if (rotationType == DragRotationType.Screw)
{
if (dragMustScrew)
{
draggable.UpdateScrewVector ();
}
dotProduct = Vector3.Dot (force, draggable._dragVector);
}
else
{
dotProduct = Vector3.Dot (force, transform.up);
}
// Calculate the amount of force along the tangent
Vector3 tangentForce = transform.up * dotProduct;
if (rotationType == DragRotationType.Screw)
{
if (dragMustScrew)
{
// Take radius into account
tangentForce = (transform.up * dotProduct).normalized * force.magnitude;
tangentForce /= Mathf.Sqrt ((draggable.GetGrabPosition () - draggable.transform.position).magnitude) / 0.4f;
}
tangentForce /= Mathf.Sqrt (screwThread);
}
draggable._rigidbody.AddForce (tangentForce);
}
public override void SetPositionAlong(float proportionAlong, Moveable_Drag draggable)
{
draggable.transform.position = transform.position;
draggable.transform.rotation = Quaternion.AngleAxis(proportionAlong * MaxAngle, transform.forward) * transform.rotation;
base.SetPositionAlong(proportionAlong, draggable);
}
/**
* <summary>Deserialises a string of data, and restores the GameObject to its previous state.</summary>
* <param name = "stringData">The data, serialised as a string</param>
*/
public override void LoadData(string stringData)
{
MoveableData data = Serializer.LoadScriptData <MoveableData> (stringData);
if (data == null)
{
loadedData = false;
return;
}
SavePrevented = data.savePrevented; if (savePrevented)
{
return;
}
if (GetComponent <DragBase>())
{
if (data.isOn)
{
GetComponent <DragBase>().TurnOn();
}
else
{
GetComponent <DragBase>().TurnOff();
}
}
if (data.isOn)
{
gameObject.layer = LayerMask.NameToLayer(KickStarter.settingsManager.hotspotLayer);
}
else
{
gameObject.layer = LayerMask.NameToLayer(KickStarter.settingsManager.deactivatedLayer);
}
transform.position = new Vector3(data.LocX, data.LocY, data.LocZ);
transform.eulerAngles = new Vector3(data.RotX, data.RotY, data.RotZ);
transform.localScale = new Vector3(data.ScaleX, data.ScaleY, data.ScaleZ);
if (GetComponent <Moveable_Drag>())
{
Moveable_Drag moveable_Drag = GetComponent <Moveable_Drag>();
moveable_Drag.LetGo(true);
if (moveable_Drag.dragMode == DragMode.LockToTrack && moveable_Drag.track != null)
{
moveable_Drag.trackValue = data.trackValue;
moveable_Drag.revolutions = data.revolutions;
moveable_Drag.StopAutoMove();
moveable_Drag.track.SetPositionAlong(data.trackValue, moveable_Drag);
}
}
if (GetComponent <Moveable>())
{
GetComponent <Moveable>().LoadData(data);
}
loadedData = true;
}
public override void UpdateDraggable(Moveable_Drag draggable)
{
float oldValue = draggable.trackValue;
draggable.Transform.position = Transform.position;
draggable.trackValue = GetDecimalAlong(draggable);
if (draggable.trackValue <= 0f || draggable.trackValue > 1f)
{
if (draggable.trackValue < 0f)
{
draggable.trackValue = 0f;
}
else if (draggable.trackValue > 1f)
{
draggable.trackValue = 1f;
}
if (draggable.UsesRigidbody)
{
draggable.Rigidbody.angularVelocity = Vector3.zero;
}
}
SetPositionAlong(draggable.trackValue, draggable);
if (Loops && limitRevolutions)
{
if (oldValue < 0.1f && draggable.trackValue > 0.9f)
{
draggable.revolutions--;
}
else if (oldValue > 0.9f && draggable.trackValue < 0.1f)
{
draggable.revolutions++;
}
if (draggable.revolutions < 0)
{
draggable.revolutions = 0;
draggable.trackValue = 0f;
SetPositionAlong(draggable.trackValue, draggable);
draggable.Rigidbody.angularVelocity = Vector3.zero;
}
else if (draggable.revolutions > maxRevolutions - 1)
{
draggable.revolutions = maxRevolutions - 1;
draggable.trackValue = 1f;
SetPositionAlong(draggable.trackValue, draggable);
draggable.Rigidbody.angularVelocity = Vector3.zero;
}
}
if (!onlySnapOnPlayerRelease)
{
DoSnapCheck(draggable);
}
DoConnectionCheck(draggable);
}
public override void AssignValues(List<ActionParameter> parameters)
{
dragObject = AssignFile <Moveable_Drag> (parameters, dragParameterID, dragConstantID, dragObject);
positionAlong = AssignFloat (parameters, positionParameterID, positionAlong);
positionAlong = Mathf.Max (0f, positionAlong);
positionAlong = Mathf.Min (1f, positionAlong);
}
/**
* <summary>Applies a force to an object connected to the track.</summary>
* <param name = "force">The drag force vector input by the player</param>
* <param name = "draggable">The Moveable_Drag object to apply the force to</param>
*/
public override void ApplyDragForce(Vector3 force, Moveable_Drag draggable)
{
float dotProduct = Vector3.Dot (force, draggable.transform.up);
// Calculate the amount of force along the tangent
Vector3 tangentForce = draggable.transform.up * dotProduct;
draggable._rigidbody.AddForce (tangentForce);
}
override public void AssignValues(List <ActionParameter> parameters)
{
runtimeDragObject = AssignFile <Moveable_Drag> (parameters, dragParameterID, dragConstantID, dragObject);
positionAlong = AssignFloat(parameters, positionParameterID, positionAlong);
positionAlong = Mathf.Max(0f, positionAlong);
positionAlong = Mathf.Min(1f, positionAlong);
}
override public void AssignValues(List <ActionParameter> parameters)
{
dragObject = AssignFile <Moveable_Drag> (parameters, dragParameterID, dragConstantID, dragObject);
checkPosition = AssignFloat(parameters, checkPositionParameterID, checkPosition);
checkPosition = Mathf.Max(0f, checkPosition);
checkPosition = Mathf.Min(1f, checkPosition);
}
/**
* <summary>Creates a new instance of the 'Object: Check track position' Action</summary>
* <param name = "dragObject">The moveable object to query</param>
* <param name = "trackRegionID">The ID of the track's region</param>
* <returns>The generated Action</returns>
*/
public static ActionTrackCheck CreateNew (Moveable_Drag dragObject, int trackRegionID)
{
ActionTrackCheck newAction = (ActionTrackCheck) CreateInstance <ActionTrackCheck>();
newAction.method = TrackCheckMethod.WithinTrackRegion;
newAction.dragObject = dragObject;
newAction.snapID = trackRegionID;
return newAction;
}
public override void Connect (Moveable_Drag draggable)
{
LimitCollisions (draggable);
if (doLoop)
{
maxAngle = 360f;
}
}
/**
* <summary>Positions an object on a specific point along the track.</summary>
* <param name = "proportionAlong">The proportion along which to place the Moveable_Drag object (0 to 1)</param>
* <param name = "draggable">The Moveable_Drag object to reposition</param>
*/
public override void SetPositionAlong(float proportionAlong, Moveable_Drag draggable)
{
draggable.transform.position = transform.position + (transform.up * proportionAlong * maxDistance);
if (rotationType != DragRotationType.None)
{
SetRotation(draggable, proportionAlong);
}
}
public override void SetPositionAlong (float proportionAlong, Moveable_Drag draggable)
{
draggable.transform.position = transform.position + (transform.up * proportionAlong * maxDistance);
if (rotationType != DragRotationType.None)
{
SetRotation (draggable, proportionAlong);
}
}
/**
* <summary>Applies a force to an object connected to the track.</summary>
* <param name = "force">The drag force vector input by the player</param>
* <param name = "draggable">The Moveable_Drag object to apply the force to</param>
*/
public override void ApplyDragForce(Vector3 force, Moveable_Drag draggable)
{
float dotProduct = Vector3.Dot(force, draggable.transform.up);
// Calculate the amount of force along the tangent
Vector3 tangentForce = draggable.transform.up * dotProduct;
draggable._rigidbody.AddForce(tangentForce);
}
public override void Connect(Moveable_Drag draggable)
{
if (maxRevolutions < 1)
{
maxRevolutions = 1;
}
LimitCollisions(draggable);
}
public override void Connect(Moveable_Drag draggable)
{
LimitCollisions(draggable);
if (doLoop)
{
maxAngle = 360f;
}
}
/**
* <summary>Creates a new instance of the 'Object: Check track position' Action</summary>
* <param name = "dragObject">The moveable object to query</param>
* <param name = "trackPosition">The track position to check for</param>
* <param name = "condition">The condition to make</param>
* <param name = "errorMargin">The maximum difference between the queried track position, and the true track position, for the condition to be met</param>
* <returns>The generated Action</returns>
*/
public static ActionTrackCheck CreateNew (Moveable_Drag dragObject, float trackPosition, IntCondition condition = IntCondition.MoreThan, float errorMargin = 0.05f)
{
ActionTrackCheck newAction = (ActionTrackCheck) CreateInstance <ActionTrackCheck>();
newAction.method = TrackCheckMethod.PositionValue;
newAction.dragObject = dragObject;
newAction.checkPosition = trackPosition;
newAction.errorMargin = errorMargin;
return newAction;
}
/**
* <summary>Updates the position of an object connected to the track. This is called every frame.</summary>
* <param name = "draggable">The Moveable_Drag object to update the position of</param>
*/
public virtual void UpdateDraggable(Moveable_Drag draggable)
{
draggable.trackValue = GetDecimalAlong(draggable);
if (!onlySnapOnPlayerRelease)
{
DoSnapCheck(draggable);
}
}
/**
* <summary>Updates the position of an object connected to the track. This is called every frame.</summary>
* <param name = "draggable">The Moveable_Drag object to update the position of</param>
*/
public override void UpdateDraggable(Moveable_Drag draggable)
{
SnapToTrack(draggable, false);
draggable.trackValue = GetDecimalAlong(draggable);
if (rotationType != DragRotationType.None)
{
SetRotation(draggable, draggable.trackValue);
}
}
public override void AssignValues(List <ActionParameter> parameters)
{
runtimeDragObject = AssignFile <Moveable_Drag> (parameters, dragParameterID, dragConstantID, dragObject);
checkPosition = AssignFloat(parameters, checkPositionParameterID, checkPosition);
checkPosition = Mathf.Max(0f, checkPosition);
checkPosition = Mathf.Min(1f, checkPosition);
snapID = AssignInteger(parameters, snapParameterID, snapID);
}
public override void SnapToTrack(Moveable_Drag draggable, bool onStart)
{
draggable.transform.position = transform.position;
if (onStart)
{
draggable.transform.rotation = transform.rotation;
draggable.trackValue = 0f;
}
}
/**
* <summary>Updates the position of an object connected to the track. This is called every frame.</summary>
* <param name = "draggable">The Moveable_Drag object to update the position of</param>
*/
public override void UpdateDraggable(Moveable_Drag draggable)
{
draggable.trackValue = GetDecimalAlong(draggable);
SnapToTrack(draggable, false);
if (!doLoop)
{
UpdateColliders(draggable.trackValue, draggable);
}
}
public override void ApplyDragForce(Vector3 force, Moveable_Drag draggable)
{
float dotProduct = GetForceDotProduct(force, draggable);
switch (draggable.dragTrackDirection)
{
case DragTrackDirection.ForwardOnly:
if (dotProduct < 0f)
{
return;
}
break;
case DragTrackDirection.BackwardOnly:
if (dotProduct > 0f)
{
return;
}
break;
default:
break;
}
// Calculate the amount of force along the tangent
Vector3 tangentForce = Transform.up * dotProduct;
if (rotationType == DragRotationType.Screw)
{
if (dragMustScrew)
{
// Take radius into account
tangentForce = (Transform.up * dotProduct).normalized * force.magnitude;
tangentForce /= Mathf.Sqrt((draggable.GetGrabPosition() - draggable.Transform.position).magnitude) / 0.4f;
}
tangentForce /= Mathf.Sqrt(screwThread);
}
if (draggable.UsesRigidbody)
{
draggable.Rigidbody.AddForce(tangentForce, ForceMode.Force);
}
else
{
float normalizedDotProduct = GetForceDotProduct(force.normalized, draggable);
if (Mathf.Abs(normalizedDotProduct) < 0.3f)
{
return;
}
float newPosition = draggable.trackValue + (dotProduct);
ApplyAutoForce(newPosition, 0.01f * Time.deltaTime / draggable.simulatedMass, draggable, false);
}
}
/**
* <summary>Called when an object attached to the track is disconnected from it.</summary>
* <param name = "draggable">The Moveable_Drag object being disconnected from the track</param>
*/
public void OnDisconnect(Moveable_Drag draggable)
{
if (draggable.maxCollider)
{
Destroy(draggable.maxCollider.gameObject);
}
if (draggable.minCollider)
{
Destroy(draggable.minCollider.gameObject);
}
}
/**
* <summary>Applies a force that, when applied every frame, pushes an object connected to the track towards a specific point along it.</summary>
* <param name = "_position">The proportiona along which to place the Moveable_Drag object (0 to 1)</param>
*/
public override void ApplyAutoForce(float _position, float _speed, Moveable_Drag draggable)
{
Vector3 tangentForce = draggable.transform.forward * _speed;
if (draggable.trackValue < _position)
{
draggable._rigidbody.AddTorque (tangentForce * Time.deltaTime);
}
else
{
draggable._rigidbody.AddTorque (-tangentForce * Time.deltaTime);
}
}
public override void Connect (Moveable_Drag draggable)
{
if (draggable._rigidbody.useGravity)
{
draggable._rigidbody.useGravity = false;
Debug.LogWarning ("Curved tracks do not work with Rigidbodys that obey gravity - disabling");
}
startPosition = transform.position + (radius * transform.right);
if (doLoop)
{
maxAngle = 360f;
base.AssignColliders (draggable);
return;
}
AssignColliders (draggable);
}
public virtual void AssignColliders (Moveable_Drag draggable)
{
draggable.maxCollider.transform.rotation = Quaternion.AngleAxis (90f, draggable.maxCollider.transform.right) * draggable.maxCollider.transform.rotation;
draggable.minCollider.transform.rotation = Quaternion.AngleAxis (90f, draggable.minCollider.transform.right) * draggable.minCollider.transform.rotation;
if (colliderMaterial)
{
draggable.maxCollider.material = colliderMaterial;
draggable.minCollider.material = colliderMaterial;
}
draggable.maxCollider.transform.parent = this.transform;
draggable.minCollider.transform.parent = this.transform;
draggable.maxCollider.name = draggable.name + "_UpperLimit";
draggable.minCollider.name = draggable.name + "_LowerLimit";
LimitCollisions (draggable);
}
public override void AssignColliders (Moveable_Drag draggable)
{
if (draggable.maxCollider == null)
{
draggable.maxCollider = (Collider) Instantiate (Resources.Load ("DragCollider", typeof (Collider)));
}
if (draggable.minCollider == null)
{
draggable.minCollider = (Collider) Instantiate (Resources.Load ("DragCollider", typeof (Collider)));
}
draggable.maxCollider.transform.position = transform.position + (transform.up * maxDistance) + (transform.up * draggable.colliderRadius);
draggable.minCollider.transform.position = transform.position - (transform.up * draggable.colliderRadius);
draggable.minCollider.transform.up = transform.up;
draggable.maxCollider.transform.up = -transform.up;
base.AssignColliders (draggable);
}
/**
* <summary>Applies a force to an object connected to the track.</summary>
* <param name = "force">The drag force vector input by the player</param>
* <param name = "draggable">The Moveable_Drag object to apply the force to</param>
*/
public override void ApplyDragForce(Vector3 force, Moveable_Drag draggable)
{
float dotProduct = 0f;
Vector3 axisOffset = Vector2.zero;
if (!alignDragToFront)
{
dotProduct = Vector3.Dot (force, draggable.transform.up);
// Invert force if on the "back" side
axisOffset = GetAxisOffset (draggable.GetGrabPosition ());
if (Vector3.Dot (draggable.transform.right, axisOffset) < 0f)
{
dotProduct *= -1f;
}
}
else
{
// Use the Hinge's transform, not the Draggable's
dotProduct = Vector3.Dot (force, transform.up);
// Invert force if on the "back" side
axisOffset = GetAxisOffset (draggable._dragVector);
if (Vector3.Dot (transform.right, axisOffset) < 0f)
{
dotProduct *= -1f;
}
}
// Calculate the amount of force along the tangent
Vector3 tangentForce = (draggable.transform.forward * dotProduct).normalized;
tangentForce *= force.magnitude;
// Take radius into account
tangentForce /= axisOffset.magnitude / 0.43f;
draggable._rigidbody.AddTorque (tangentForce);
}
override public void ShowGUI (List<ActionParameter> parameters)
{
dragObject = (Moveable_Drag) EditorGUILayout.ObjectField ("Drag object:", dragObject, typeof (Moveable_Drag), true);
if (dragObject != null && dragObject.dragMode != DragMode.LockToTrack)
{
EditorGUILayout.HelpBox ("The chosen Drag object must be in 'Lock To Track' mode", MessageType.Warning);
}
EditorGUILayout.BeginHorizontal ();
condition = (IntCondition) EditorGUILayout.EnumPopup (condition);
checkPosition = EditorGUILayout.Slider (checkPosition, 0f, 1f);
EditorGUILayout.EndHorizontal ();
if (condition == IntCondition.EqualTo || condition == IntCondition.NotEqualTo)
{
errorMargin = EditorGUILayout.Slider ("Error margin:", errorMargin, 0f, 1f);
}
}
/**
* <summary>Gets the proportion along the track that an object is positioned.</summary>
* <param name = "draggable">The Moveable_Drag object to check the position of</param>
* <returns>The proportion along the track that the Moveable_Drag object is positioned (0 to 1)</returns>
*/
public override float GetDecimalAlong(Moveable_Drag draggable)
{
float angle = Vector3.Angle (-transform.right, draggable.transform.position - transform.position);
// Sign of angle?
if (angle < 170f && Vector3.Dot (draggable.transform.position - transform.position, transform.up) < 0f)
{
angle *= -1f;
}
return ((180f - angle) / maxAngle);
}
/**
* <summary>Positions an object on a specific point along the track.</summary>
* <param name = "proportionAlong">The proportion along which to place the Moveable_Drag object (0 to 1)</param>
* <param name = "draggable">The Moveable_Drag object to reposition</param>
*/
public override void SetPositionAlong(float proportionAlong, Moveable_Drag draggable)
{
Quaternion rotation = Quaternion.AngleAxis (proportionAlong * maxAngle, transform.forward);
draggable.transform.position = RotatePointAroundPivot (startPosition, transform.position, rotation);
draggable.transform.rotation = Quaternion.AngleAxis (proportionAlong * maxAngle, transform.forward) * transform.rotation;
if (!doLoop)
{
UpdateColliders (proportionAlong, draggable);
}
}
/**
* <summary>Corrects the position of an object so that it is placed along the track.</summary>
* <param name = "draggable">The Moveable_Drag object to snap onto the track</param>
* <param name = "onStart">Is True if the game has just begun (i.e. this function is being run for the first time)</param>
*/
public override void SnapToTrack(Moveable_Drag draggable, bool onStart)
{
Vector3 LookAt = draggable.transform.position - transform.position;
draggable.transform.position = transform.position + LookAt / (LookAt.magnitude / radius);
if (onStart)
{
float proportionAlong = GetDecimalAlong (draggable);
if (proportionAlong < 0f)
{
proportionAlong = 0f;
}
else if (proportionAlong > 1f)
{
proportionAlong = 1f;
}
draggable.transform.rotation = Quaternion.AngleAxis (proportionAlong * maxAngle, transform.forward) * transform.rotation;
SetPositionAlong (proportionAlong, draggable);
}
else
{
draggable.transform.rotation = Quaternion.AngleAxis (draggable.trackValue * maxAngle, transform.forward) * transform.rotation;
}
}
public override void Connect (Moveable_Drag draggable)
{
AssignColliders (draggable);
}
/**
* <summary>Connects an object to the track when the game begins.</summary>
* <param name = "draggable">The Moveable_Drag object to connect to the track</param>
*/
public virtual void Connect(Moveable_Drag draggable)
{
}
/**
* <summary>Corrects the position of an object so that it is placed along the track.</summary>
* <param name = "draggable">The Moveable_Drag object to snap onto the track</param>
* <param name = "onStart">Is True if the game has just begun (i.e. this function is being run for the first time)</param>
*/
public override void SnapToTrack(Moveable_Drag draggable, bool onStart)
{
draggable.transform.position = transform.position;
if (onStart)
{
draggable.transform.rotation = transform.rotation;
draggable.trackValue = 0f;
}
}
/**
* <summary>Positions an object on a specific point along the track.</summary>
* <param name = "proportionAlong">The proportion along which to place the Moveable_Drag object (0 to 1)</param>
* <param name = "draggable">The Moveable_Drag object to reposition</param>
*/
public override void SetPositionAlong(float proportionAlong, Moveable_Drag draggable)
{
draggable.transform.position = transform.position;
draggable.transform.rotation = Quaternion.AngleAxis (proportionAlong * maxAngle, transform.forward) * transform.rotation;
}
/**
* <summary>Gets the proportion along the track that an object is positioned.</summary>
* <param name = "draggable">The Moveable_Drag object to check the position of</param>
* <returns>The proportion along the track that the Moveable_Drag object is positioned (0 to 1)</returns>
*/
public override float GetDecimalAlong(Moveable_Drag draggable)
{
float angle = Vector3.Angle (transform.up, draggable.transform.up);
if (Vector3.Dot (-transform.right, draggable.transform.up) < 0f)
{
angle = 360f - angle;
}
if (angle > 180f + maxAngle / 2f)
{
angle = 0f;
}
return (angle / maxAngle);
}
/**
* Overrides the base (DragTrack) AssignColliders() function and does nothing.
*/
public override void AssignColliders(Moveable_Drag draggable)
{
return;
}
private void UpdateColliders(float trackValue, Moveable_Drag draggable)
{
if (trackValue > 1f)
{
return;
}
if (trackValue > 0.5f)
{
draggable.minCollider.isTrigger = true;
draggable.maxCollider.isTrigger = false;
}
else
{
draggable.minCollider.isTrigger = false;
draggable.maxCollider.isTrigger = true;
}
}
private void SetRotation (Moveable_Drag draggable, float proportionAlong)
{
float angle = proportionAlong * maxDistance / draggable.colliderRadius / 2f * Mathf.Rad2Deg;
if (rotationType == DragRotationType.Roll)
{
draggable._rigidbody.rotation = Quaternion.AngleAxis (angle, transform.forward) * transform.rotation;
}
else if (rotationType == DragRotationType.Screw)
{
draggable._rigidbody.rotation = Quaternion.AngleAxis (angle * screwThread, transform.up) * transform.rotation;
}
}
/**
* <summary>Gets the proportion along the track that an object is positioned.</summary>
* <param name = "draggable">The Moveable_Drag object to check the position of</param>
* <returns>The proportion along the track that the Moveable_Drag object is positioned (0 to 1)</returns>
*/
public virtual float GetDecimalAlong(Moveable_Drag draggable)
{
return 0f;
}
/**
* <summary>Updates the position of an object connected to the track. This is called every frame.</summary>
* <param name = "draggable">The Moveable_Drag object to update the position of</param>
*/
public override void UpdateDraggable(Moveable_Drag draggable)
{
float oldValue = draggable.trackValue;
draggable.transform.position = transform.position;
draggable.trackValue = GetDecimalAlong (draggable);
if (draggable.trackValue <= 0f || draggable.trackValue > 1f)
{
if (draggable.trackValue < 0f)
{
draggable.trackValue = 0f;
}
else if (draggable.trackValue > 1f)
{
draggable.trackValue = 1f;
}
SetPositionAlong (draggable.trackValue, draggable);
draggable._rigidbody.angularVelocity = Vector3.zero;
}
if (doLoop && limitRevolutions)
{
if (oldValue < 0.1f && draggable.trackValue > 0.9f)
{
draggable.revolutions --;
}
else if (oldValue > 0.9f && draggable.trackValue < 0.1f)
{
draggable.revolutions ++;
}
if (draggable.revolutions < 0)
{
draggable.revolutions = 0;
draggable.trackValue = 0f;
SetPositionAlong (draggable.trackValue, draggable);
draggable._rigidbody.angularVelocity = Vector3.zero;
}
else if (draggable.revolutions > maxRevolutions - 1)
{
draggable.revolutions = maxRevolutions - 1;
draggable.trackValue = 1f;
SetPositionAlong (draggable.trackValue, draggable);
draggable._rigidbody.angularVelocity = Vector3.zero;
}
}
}
public override void ShowGUI(List<ActionParameter> parameters)
{
dragParameterID = Action.ChooseParameterGUI ("Moveable object:", parameters, dragParameterID, ParameterType.GameObject);
if (dragParameterID >= 0)
{
dragConstantID = 0;
dragObject = null;
}
else
{
dragObject = (Moveable_Drag) EditorGUILayout.ObjectField ("Moveable object:", dragObject, typeof (Moveable_Drag), true);
dragConstantID = FieldToID <Moveable_Drag> (dragObject, dragConstantID);
dragObject = IDToField <Moveable_Drag> (dragObject, dragConstantID, false);
if (dragObject != null && dragObject.dragMode != DragMode.LockToTrack)
{
EditorGUILayout.HelpBox ("The chosen Drag object must be in 'Lock To Track' mode", MessageType.Warning);
}
}
positionParameterID = Action.ChooseParameterGUI ("New track position:", parameters, positionParameterID, ParameterType.Float);
if (positionParameterID < 0)
{
positionAlong = EditorGUILayout.Slider ("New track position:", positionAlong, 0f, 1f);
}
isInstant = EditorGUILayout.Toggle ("Is instant?", isInstant);
if (!isInstant)
{
speed = EditorGUILayout.FloatField ("Movement speed:", speed);
removePlayerControl = EditorGUILayout.Toggle ("Remove player control?", removePlayerControl);
stopOnCollide = EditorGUILayout.Toggle ("Stop if has collision?", stopOnCollide);
if (stopOnCollide)
{
layerMask = AdvGame.LayerMaskField ("'Stop' collision layer(s):", layerMask);
}
willWait = EditorGUILayout.Toggle ("Wait until finish?", willWait);
}
AfterRunningOption ();
}
/**
* <summary>Updates the position of an object connected to the track. This is called every frame.</summary>
* <param name = "draggable">The Moveable_Drag object to update the position of</param>
*/
public override void UpdateDraggable(Moveable_Drag draggable)
{
draggable.trackValue = GetDecimalAlong (draggable);
SnapToTrack (draggable, false);
if (!doLoop)
{
UpdateColliders (draggable.trackValue, draggable);
}
}
public override void UpdateDraggable (Moveable_Drag draggable)
{
SnapToTrack (draggable, false);
draggable.trackValue = GetDecimalAlong (draggable);
if (rotationType != DragRotationType.None)
{
SetRotation (draggable, draggable.trackValue);
}
}
public override float GetDecimalAlong (Moveable_Drag draggable)
{
return (draggable.transform.position - transform.position).magnitude / maxDistance;
}