public static void blinkButton(object sender, UIArgs uxArgs)
{
if (uxArgs.uiEvent.targetButton != null)
{
uxArgs.uiEvent.targetButton.DefaultBlink();
}
}
// Translate a 3D camera by a vector3.
static void TranslateCamera(object sender, UIArgs uxArgs)
{
InterFace interFace = uxArgs.uiEvent.plane.interFace;
GameObject cameraObject;
cameraObject = interFace.uiCam3D.cameraObject;
Constraint constraint = interFace.uiCam3D.constraint;
Vector3 delta = uxArgs.delta;
Vector3 cameraPositionOut = cameraObject.transform.position;
cameraPositionOut += delta;
// Constraint is applied to camera object.
if (constraint != null && constraint.hardClamp)
{
cameraPositionOut.x = Mathf.Clamp(cameraPositionOut.x, constraint.hardClampMin.x, constraint.hardClampMax.x);
cameraPositionOut.y = Mathf.Clamp(cameraPositionOut.y, constraint.hardClampMin.y, constraint.hardClampMax.y);
cameraPositionOut.z = Mathf.Clamp(cameraPositionOut.z, constraint.hardClampMin.z, constraint.hardClampMax.z);
}
// Translation is applied to camera object.
cameraObject.transform.position = cameraPositionOut;
}
/*!\brief Rotate a camera around its interest using pitch and yaw. */
static public void OrbitCamera(object sender, UIArgs uxArgs)
{
InterFace interFace = uxArgs.uiEvent.plane.interFace;
GameObject cameraObject = interFace.uiCam3D.cameraObject;
GameObject cameraInterest = interFace.uiCam3D.cameraInterest;
Constraint orbitConstraint = interFace.uiCam3D.constraint;
if (cameraInterest != null && cameraObject != null)
{
float degreesPerPixel = 360f / Screen.height;
Quaternion orientation = cameraInterest.transform.rotation;
Vector3 euler = orientation.eulerAngles;
euler.y += uxArgs.delta.x * degreesPerPixel;
euler.x -= uxArgs.delta.y * degreesPerPixel;
euler.z = 0;
//Constraint orbitConstraint = interFace.uiCam3D.constraint;
if (orbitConstraint != null && orbitConstraint.pitchClamp)
{
// transform to plus minus range, clamp, transform back
float pitch = euler.x <= 180f ? euler.x : euler.x - 360f;
pitch = Mathf.Clamp(pitch, orbitConstraint.pitchClampMin, orbitConstraint.pitchClampMax);
euler.x = pitch >= 0f ? pitch : pitch + 360f;
}
orientation = Quaternion.Euler(euler);
cameraInterest.transform.rotation = orientation;
}
}
public static void tapButton2D(object sender, UIArgs uxArgs)
{
if (uxArgs.uiEvent.targetButton != null)
{
uxArgs.uiEvent.callback = uxArgs.uiEvent.targetButton.callback;
uxArgs.uiEvent.targetButton.Tap();
//Verbose("Tap button 2d, callback: "+uxArgs.uiEvent.targetButton.callback);
}
}
public static void doubleTapButton2D(object sender, UIArgs uxArgs)
{
if (uxArgs.uiEvent.targetButton != null)
{
uxArgs.uiEvent.callback = uxArgs.uiEvent.targetButton.callbackDoubleTap;
uxArgs.uiEvent.targetButton.Tap();
Verbose("Double tap button 2d, callback: " + uxArgs.uiEvent.targetButton.callbackDoubleTap);
}
}
// ------------------------------------------------------------------------------------------------------------------
// OLD CODE, from Fabric
/*
*
*
* void TerrainClamp{
*
* // this clamps the camera to a lowest point (from fabric). based on geometry. however, it's not generic right now -> refactor.
*
* // Vector3 newCameraPosition = state.cameraInterest.transform.position + orientation * new Vector3 (0, 0, -distanceToInterest);
*
* Vector3 newCameraPosition = ci.transform.position + orientation * new Vector3(0, 0, -distanceToInterest);
*
*
* float hh = 0;
* // float hh = cc.getActiveLandscape ().getHeight (cp.x, cp.z) + minimumHeight;
*
* if (newCameraPosition.y < hh)
* {
* // float pitch = Mathf.Asin ((hh - TPObject.transform.position.y) / distanceToInterest) * Mathf.Rad2Deg;
* float pitch = Mathf.Asin((hh - 0) / distanceToInterest) * Mathf.Rad2Deg;
*
* //Debug.Log ("orbitcam under hull, locking pitch to: " + pitch);
* euler.x = pitch;
* }
*
* }
*
* void HullClamp{
* // control for camera hitting the hull. camera will be pushed up and when possible it'll smoothly lower back along the hull towards its original y.
*
* // !!!!!!!!!!!!!!!!!!!!!
* // float hullHeight = cc.getActiveLandscape ().getHeight (cameraPositionOut.x, cameraPositionOut.z) + minimumHeight;
*
*
* if (false)
* {
*
* float lockValueY = 0;
* bool lockY = false;
* float hullHeight = 0;
*
*
*
*
* bool yUnlocked = false;
* bool yIsTooLow = false;
* bool hullHigherThanLockvalue = false;
* float modifY = 0f;
*
* if (cameraPositionOut.y > lockValueY)
* yUnlocked = true;
*
* if (cameraPositionOut.y <= hullHeight)
* yIsTooLow = true;
*
* if (lockValueY <= hullHeight)
* hullHigherThanLockvalue = true;
*
* if (yIsTooLow)
* {
* // find out how much y needs to go up and create a correction vector along the vertical axis to do it. (thus controlling x and z as well)
* modifY = hullHeight - cameraPositionOut.y;
* float factor = modifY / vertical.y;
* Vector3 yCorrection = factor * vertical;
* cameraPositionOut += yCorrection;
*
* if (!yUnlocked)
* {
* // store unmodified y value. effectively this stores the lock value only the first time the cam gets bumped up
* lockValueY = cameraPositionIn.y;
* }
* }
*
* if (!yIsTooLow && yUnlocked && hullHigherThanLockvalue && lockY)
* {
*
* // smooth towards hull y
* float cameraVel = 0f;
* cameraPositionOut.y = Mathf.SmoothDamp(cameraPositionIn.y, hullHeight, ref cameraVel, 0.25f);
* }
*
* if (!yIsTooLow && yUnlocked && !hullHigherThanLockvalue && lockY)
* {
* // smooth towards unmodified y value
* float cameraVel = 0f;
* cameraPositionOut.y = Mathf.SmoothDamp(cameraPositionIn.y, lockValueY, ref cameraVel, 0.25f);
* if (Mathf.Abs(cameraPositionOut.y - lockValueY) < 0.1f)
* {
* // snap value
* cameraPositionOut.y = lockValueY;
* yUnlocked = false;// this is redundant
* }
* }
*
* // Log.Message ( "ytoolow " + yIsTooLow.ToString () + " y modded " + yUnlocked.ToString ());
* // Log.Message ( "y: " + cameraPositionOut.y + " unmod y: " + state.lockValueY);
*
* }
*
* }
*/
// ------------------------------------------------------------------------------------------------------------------
public static void clearSelectedObjects(object sender, UIArgs uxArgs)
{
InterFace interFace = uxArgs.uiEvent.plane.interFace;
foreach (GameObject go in interFace.selectedObjects)
{
go.GetComponent <MeshRenderer>().material = interFace.defaultMat;
}
interFace.selectedObjects.Clear();
}
// -------------------------------------------- 2D ----------------------------------------------------------------------
/*!\brief Drag a 2d interactive object (ie button). */
public static void Drag2D(object sender, UIArgs uxArgs)
{
if (uxArgs.uiEvent.targetButton == null)
{
return;
}
GameObject dragTarget = uxArgs.uiEvent.targetButton.GetDragTarget(uxArgs.uiEvent.direction);
Constraint constraint = uxArgs.uiEvent.targetButton.GetConstraint(uxArgs.uiEvent.direction);
if (dragTarget == null || constraint == null)
{
return; // don't drag if no target or constraint availabe.
}
Translate2D(dragTarget, uxArgs.delta, constraint, uxArgs.uiEvent);
}
public static void select3dObject(object sender, UIArgs uxArgs)
{
InterFace interFace = uxArgs.uiEvent.plane.interFace;
Log("3d target: " + uxArgs.uiEvent.target3D.transform.name);
if (interFace.selectedObjects.IndexOf(uxArgs.uiEvent.target3D) != -1)
{
// object was selected, deselect
// uxArgs.uiEvent.target3D.GetComponent<MeshRenderer>().material = interFace.defaultMat;
interFace.selectedObjects.Remove(uxArgs.uiEvent.target3D);
}
else
{
// object was not selected, select
// uxArgs.uiEvent.target3D.GetComponent<MeshRenderer>().material = interFace.editMat;
interFace.selectedObjects.Add(uxArgs.uiEvent.target3D);
}
}
static public void rotateCamera(object sender, UIArgs uxArgs)
{
InterFace interFace = uxArgs.uiEvent.plane.interFace;
if (interFace.uiCam3D.control == CAMERACONTROL.ORBIT)
{
OrbitCamera(sender, uxArgs);
}
if (interFace.uiCam3D.control == CAMERACONTROL.TURN)
{
turnCamera(sender, uxArgs);
}
if (interFace.uiCam3D.control == CAMERACONTROL.GYRO)
{
gyroCamera(sender, uxArgs);
}
}
// -------------------------------------------- 3D ----------------------------------------------------------------------
/*!\brief Dolly a 3d camera in and out by argument dd */
public static void LongitudinalCamera(object sender, UIArgs uxArgs)
{
InterFace interFace = uxArgs.uiEvent.plane.interFace;
GameObject cameraObject, cameraInterest;
cameraObject = interFace.uiCam3D.cameraObject;
cameraInterest = interFace.uiCam3D.cameraInterest;
float delta = uxArgs.delta.z;
if (cameraInterest != null && cameraObject != null)
{
float unitsPerPixel = 10f / Screen.height;
Quaternion cameraOrientation = cameraObject.transform.rotation;
Vector3 forward = cameraOrientation * Vector3.forward;
//uxArgs.delta = unitsPerPixel * delta * forward;
TranslateCamera(interFace.uiCam3D, unitsPerPixel * delta * forward);
}
}
// -------------------------------------------- 2D ----------------------------------------------------------------------
/*!\brief Drag a 2d interactive object (ie button). */
public static void Drag2D(object sender, UIArgs uxArgs)
{
// Log("Dragging");
if (uxArgs.uiEvent.targetButton == null)
{
return;
}
GameObject dragTarget = uxArgs.uiEvent.targetButton.GetDragTarget(uxArgs.uiEvent.direction);
Constraint constraint = uxArgs.uiEvent.targetButton.GetConstraint(uxArgs.uiEvent.direction);
if (dragTarget == null || constraint == null)
{
// if no target or constraint don't drag, and also stop inertia and springing which may be set
uxArgs.uiEvent.isInert = false;
uxArgs.uiEvent.isSpringing = false;
//Log("no target or constraint, so setting inert and springing to false");
return; // don't drag if no target or constraint availabe.
}
Translate2D(dragTarget, uxArgs.delta, constraint, uxArgs.uiEvent);
}
// static readonly Quaternion landscapeRight = Quaternion.Euler(0, 0, 90);
// static readonly Quaternion landscapeLeft = Quaternion.Euler(0, 0, -90);
// static readonly Quaternion upsideDown = Quaternion.Euler(0, 0, 180);
static public void gyroCamera(object sender, UIArgs uxArgs)
{
InterFace interFace = uxArgs.uiEvent.plane.interFace;
GameObject co, ci;
co = interFace.uiCam3D.cameraObject;
ci = interFace.uiCam3D.cameraInterest;
Vector3 startPosition = co.transform.position;
Quaternion gyro = GyroToUnity(Input.gyro.attitude);
// Debug.Log ("gyro " + gyro.ToString());
// ci.transform.rotation = gyro * Quaternion.Euler (0, 0, -90); // landscape left
ci.transform.rotation = baseIdentity * gyro;
// Quaternion landscapeLeft = Quaternion.Euler(0, 0, -90);
// Debug.Log ("gyroToUnity " + ci.transform.rotation.ToString());
// ci.transform.rotation = Input.gyro.attitude;
Vector3 endPosition = co.transform.position;
ci.transform.position -= (endPosition - startPosition);
// Vector3 forward = ci.transform.rotation * Vector3.forward;
// Vector3 up = ci.transform.rotation * Vector3.up;
// Vector3 right = ci.transform.rotation * Vector3.right;
//
// Debug.Log ("f " + forward.ToString () + "u " + forward.ToString () + "r " + forward.ToString ());
}
/*!\brief Pan a 3d camera laterally by arguments dx,dy */
public static void LateralCamera(object sender, UIArgs uxArgs)
{
InterFace interFace = uxArgs.uiEvent.plane.interFace;
GameObject cameraObject = interFace.uiCam3D.cameraObject;
GameObject cameraInterest = interFace.uiCam3D.cameraInterest;
Constraint constraint = interFace.uiCam3D.constraint;
Vector3 delta = -1f * uxArgs.delta;
//Debug.Log(delta.ToString());
Vector3 cameraPositionIn = cameraObject.transform.position;
Vector3 cameraPositionOut = cameraPositionIn;
Quaternion cameraOrientation = cameraInterest.transform.rotation;
Vector3 horizontal = cameraOrientation * Vector3.right;
Vector3 vertical = cameraOrientation * Vector3.up;
float unitsPerPixel = 10f / Screen.height; // feels random
cameraPositionOut += (delta.x * unitsPerPixel * 1f) * horizontal;
cameraPositionOut += (delta.y * unitsPerPixel * 1f) * vertical;
// Constraint is applied to camera object.
if (constraint != null && constraint.hardClamp)
{
cameraPositionOut.x = Mathf.Clamp(cameraPositionOut.x, constraint.hardClampMin.x, constraint.hardClampMax.x);
cameraPositionOut.y = Mathf.Clamp(cameraPositionOut.y, constraint.hardClampMin.y, constraint.hardClampMax.y);
cameraPositionOut.z = Mathf.Clamp(cameraPositionOut.z, constraint.hardClampMin.z, constraint.hardClampMax.z);
}
// Translation is applied to interest object.
cameraInterest.transform.position += (cameraPositionOut - cameraPositionIn);
}
static public void turnCamera(object sender, UIArgs uxArgs)
{
// Create direct references for ease of use.
InterFace interFace = uxArgs.uiEvent.plane.interFace;
GameObject co, ci;
co = interFace.uiCam3D.cameraObject;
ci = interFace.uiCam3D.cameraInterest;
if (ci != null && co != null)
{
Vector3 startPosition = co.transform.position;
// we need a gameobject to be the interest, and a gameobject that holds the camera.
float degreesPerPixel = 360f / Screen.height;
// float distanceToInterest = -1f * co.transform.localPosition.z;
// delta.x -> YAW. rotate around (world) y axis.
Quaternion orientation = co.transform.rotation;
Quaternion yawRotation = Quaternion.AngleAxis(uxArgs.delta.x * degreesPerPixel, Vector3.up);
orientation = yawRotation * orientation;
// delta.y -> PITCH. rotate around (relative) x axis
Vector3 cameraDirection = co.transform.rotation * Vector3.forward;
Vector3 pitchAxis = Vector3.Cross(cameraDirection, Vector3.up);
Quaternion pitchRotation = Quaternion.AngleAxis(uxArgs.delta.y * degreesPerPixel, pitchAxis);
orientation = pitchRotation * orientation;
// neutralise roll, clamp pitch, leave yaw unchanged
Vector3 euler = orientation.eulerAngles;
euler.z = 0;
if (euler.x > 70 && euler.x <= 180)
{
euler.x = 70;
}
if (euler.x < 290 && euler.x > 180)
{
euler.x = 290;
}
if (false)
{
}
orientation = Quaternion.Euler(euler);
ci.transform.rotation = orientation;
Vector3 endPosition = co.transform.position;
ci.transform.position -= (endPosition - startPosition);
// co.transform.position = startPosition;
}
}
public void doubletap_3d(object sender, UIArgs args)
{
mapping.doubletap_3d(sender, args);
}
public static void stopControls(object sender, UIArgs uxArgs)
{
InterFace interFace = uxArgs.uiEvent.plane.interFace;
setTargetBrightness(interFace.getButtonNames(), 0.75f, interFace);
}
// ------------------------------------------------------------------------------------------------------------------------------------------
void processUiEvent(Event ui)
{
if (ui.plane == null || ui.plane.interFace == null)
{
return;
}
ui.callback = "";
UIArgs args = new UIArgs();
args.delta = Vector3.zero;
args.uiEvent = ui;
InterFace interFace = ui.plane.interFace;
switch (ui.action)
{
case ACTION.TAP:
ui.action = ACTION.SINGLEDRAG;
if (ui.target2D != null)
{
interFace.tap_2d(this, args);
}
else if (ui.target3D != null)
{
interFace.tap_3d(this, args);
}
else
{
interFace.tap_none(this, args);
}
break;
case ACTION.SINGLEDRAG:
// If this is an orthodrag button, we need to set and lock the initial direction.
// We also get the appropriate targets and constraints for that direction and load them into the uievent.
if (ui.targetButton != null && ui.targetButton.orthoDragging && ui.direction == DIRECTION.FREE)
{
if (Mathf.Abs(ui.scaledDx) > Mathf.Abs(ui.scaledDy))
{
ui.direction = DIRECTION.HORIZONTAL;
Verbose("Locking to drag horizontally");
}
if (Mathf.Abs(ui.scaledDx) < Mathf.Abs(ui.scaledDy))
{
ui.direction = DIRECTION.VERTICAL;
Verbose("Locking to drag vertically");
}
}
// Verbose("singledrag");
args.delta = new Vector3(ui.scaledDx, ui.scaledDy, 0);
if (ui.target2D != null)
{
interFace.single_2d(this, args);
}
else if (ui.target3D != null)
{
interFace.single_3d(this, args);
}
else
{
interFace.single_none(this, args);
}
// interFace.AddMapping
// ui.isInert = false;
// ui.isSpringing = false;
break;
case ACTION.DOUBLEDRAG:
args.delta = new Vector3(ui.scaledDx, ui.scaledDy, ui.scaledDd);
if (ui.target2D != null)
{
interFace.double_2d(this, args);
}
else if (ui.target3D != null)
{
interFace.double_3d(this, args);
}
else
{
interFace.double_none(this, args);
}
break;
default:
interFace.none(this, args);
break;
}
ui.Inertia();
}
public void single_none(object sender, UIArgs args)
{
mapping.single_none(sender, args);
}
public static void tapNone(object sender, UIArgs uxArgs)
{
uxArgs.uiEvent.callback = uxArgs.uiEvent.plane.interFace.tapNoneCallback;
}
public void double_none(object sender, UIArgs args)
{
mapping.double_none(sender, args);
}
public void tap_none(object sender, UIArgs args)
{
mapping.tap_none(sender, args);
}
// public static void panCamera (UxInterface state, Vector2 delta)
// {
// panCamera (state, delta, emptyConstraint, false);
//
// }
public static void none(object sender, UIArgs uxArgs)
{
}
// ------------------------------------------------------------------------------------------------------------------------------------------
void processUiEvent(Event ui)
{
if (ui.plane == null || ui.plane.interFace == null)
{
return;
}
ui.callback = "";
UIArgs args = new UIArgs();
args.delta = Vector3.zero;
args.uiEvent = ui;
InterFace interFace = ui.plane.interFace;
switch (ui.action)
{
case ACTION.TAP:
if (ui.targetJustTapped)
{
Verbose("Double tap.");
if (ui.target2D != null)
{
interFace.doubletap_2d(this, args);
}
else if (ui.target3D != null)
{
interFace.doubletap_3d(this, args);
}
else
{
interFace.doubletap_none(this, args);
}
ui.action = ACTION.SINGLEDRAG;
}
else
{
if (ui.tapTimeOut < float.Epsilon)
{
// Log("Setting tap time out");
ui.tapTimeOut = Time.time + 0.1f;
}
else if (Time.time > ui.tapTimeOut)
{
Verbose("tap timed out, single tap.");
ui.tapTimeOut = 0;
if (ui.target2D != null)
{
interFace.tap_2d(this, args);
}
else if (ui.target3D != null)
{
interFace.tap_3d(this, args);
}
else
{
interFace.tap_none(this, args);
}
ui.action = ACTION.SINGLEDRAG;
}
}
// also perform single drag (which'll allow things like springs to work while waiting for timeout)
args.delta = new Vector3(ui.scaledDx, ui.scaledDy, 0);
if (ui.target2D != null)
{
interFace.single_2d(this, args);
}
else if (ui.target3D != null)
{
interFace.single_3d(this, args);
}
else
{
interFace.single_none(this, args);
}
break;
case ACTION.SINGLEDRAG:
// If this is an orthodrag button, we need to set and lock the initial direction.
// We also get the appropriate targets and constraints for that direction and load them into the uievent.
if (ui.targetButton != null && ui.targetButton.orthoDragging && ui.direction == DIRECTION.FREE)
{
if (Mathf.Abs(ui.scaledDx) > Mathf.Abs(ui.scaledDy))
{
ui.direction = DIRECTION.HORIZONTAL;
Verbose("Locking to drag horizontally");
}
if (Mathf.Abs(ui.scaledDx) < Mathf.Abs(ui.scaledDy))
{
ui.direction = DIRECTION.VERTICAL;
Verbose("Locking to drag vertically");
}
}
//Verbose("singledrag");
args.delta = new Vector3(ui.scaledDx, ui.scaledDy, 0);
if (ui.target2D != null)
{
interFace.single_2d(this, args);
}
else if (ui.target3D != null)
{
interFace.single_3d(this, args);
}
else
{
interFace.single_none(this, args);
}
// interFace.AddMapping
// ui.isInert = false;
// ui.isSpringing = false;
break;
case ACTION.DOUBLEDRAG:
args.delta = new Vector3(ui.scaledDx, ui.scaledDy, ui.scaledDd);
if (ui.target2D != null)
{
interFace.double_2d(this, args);
}
else if (ui.target3D != null)
{
interFace.double_3d(this, args);
}
else
{
interFace.double_none(this, args);
}
break;
default:
interFace.none(this, args);
break;
}
ui.Inertia();
}
// -------------------------------------------- DEBUG ----------------------------------------------------------------------
public static void someAction(object sender, UIArgs uxArgs)
{
Log("Debug action called.");
}