protected virtual void Update()
{
// Get fingers
var fingers = Use.GetFingers();
// Get pinch
var pinch = Coordinate == CoordinateType.OneBasedReciprocal == true?LeanGesture.GetPinchRatio(fingers) : LeanGesture.GetPinchScale(fingers);
// Ignore?
if (pinch == 1.0f)
{
return;
}
// This gives you a 0 based pinch value, allowing usage with translation and rotation
if (Coordinate == CoordinateType.ZeroBased)
{
pinch -= 1.0f; pinch *= Multiplier;
}
else
{
pinch = Mathf.Pow(pinch, Multiplier);
}
// Call events
if (onPinch != null)
{
onPinch.Invoke(pinch);
}
}
// LateUpdate Runs after Every Frame
protected virtual void LateUpdate()
{
// If camera is null, try and get the main camera, return true if a camera was found
if (LeanTouch.GetCamera(ref Camera) == true)
{
// Get the fingers we want to use
var fingers = LeanTouch.GetFingers(IgnoreGuiFingers, RequiredFingerCount);
// Scale the current value based on the pinch ratio
Target *= LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
// Clamp the current value to min/max values
Target = Mathf.Clamp(Target, Minimum, Maximum);
// The framerate independent damping factor
var factor = 1.0f - Mathf.Exp(-Dampening * Time.deltaTime);
// Store the current size/fov in a temp variable
var current = GetCurrent();
current = Mathf.Lerp(current, Target, factor);
SetCurrent(current);
}
}
protected virtual void LateUpdate()
{
// Get the fingers we want to use
var fingers = LeanTouch.GetFingers(IgnoreGuiFingers, RequiredFingerCount);
// Change the distance based on pinch gesture
Distance *= LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
// Limit distance to min/max values?
if (DistanceClamp == true)
{
Distance = Mathf.Clamp(Distance, DistanceMin, DistanceMax);
}
// Reset position
transform.localPosition = Vector3.zero;
// Collide against stuff?
if (CollisionLayers != 0)
{
var hit = default(RaycastHit);
var start = transform.TransformPoint(Direction.normalized * DistanceMin);
var direction = transform.TransformDirection(Direction);
var distanceSpread = DistanceMax - DistanceMin;
if (Physics.SphereCast(start, CollisionRadius, direction, out hit, distanceSpread, CollisionLayers) == true)
{
Distance = DistanceMin + hit.distance;
}
}
// Dolly back by on distance
transform.Translate(Direction.normalized * Distance);
}
protected virtual void Update()
{
// Get fingers
var fingers = LeanSelectable.GetFingers(IgnoreStartedOverGui, IgnoreIsOverGui, RequiredFingerCount, RequiredSelectable);
if (fingers.Count > 0)
{
scale *= LeanGesture.GetPinchRatio(fingers);
twist += LeanGesture.GetTwistDegrees(fingers);
if (state == StateType.None)
{
if (Mathf.Abs(scale - 1.0f) >= PinchThreshold)
{
state = PinchMode;
}
else if (Mathf.Abs(twist) >= TwistThreshold)
{
state = TwistMode;
}
}
}
else
{
state = StateType.None;
scale = 1.0f;
twist = 0.0f;
}
switch (state)
{
case StateType.None:
{
PinchComponent.enabled = false;
TwistComponent.enabled = false;
}
break;
case StateType.Scale:
{
PinchComponent.enabled = true;
TwistComponent.enabled = false;
}
break;
case StateType.Rotate:
{
PinchComponent.enabled = false;
TwistComponent.enabled = true;
}
break;
case StateType.ScaleRotate:
{
PinchComponent.enabled = true;
TwistComponent.enabled = true;
}
break;
}
}
protected virtual void LateUpdate()
{
// Get the fingers we want to use
var fingers = Use.GetFingers();
// Get the pinch ratio of these fingers
var pinchRatio = LeanGesture.GetPinchRatio(fingers);
// Store
var oldPosition = transform.localPosition;
if (pinchRatio != 1.0f)
{
// Modify the zoom value
Zoom *= pinchRatio;
if (Relative == true)
{
var screenPoint = default(Vector2);
if (LeanGesture.TryGetScreenCenter(fingers, ref screenPoint) == true)
{
var worldPoint = ScreenDepth.Convert(screenPoint);
transform.position = worldPoint + (transform.position - worldPoint) * pinchRatio;
// Increment
remainingTranslation += transform.localPosition - oldPosition;
}
}
}
if (Clamp == true)
{
Zoom = Mathf.Clamp(Zoom, ClampMin, ClampMax);
}
// Get t value
var factor = LeanTouch.GetDampenFactor(Dampening, Time.deltaTime);
// Lerp the current value to the target one
currentZoom = Mathf.Lerp(currentZoom, Zoom, factor);
// Set the new zoom
SetZoom(currentZoom);
if (IgnoreZ == true)
{
remainingTranslation.z = 0.0f;
}
// Dampen remainingDelta
var newRemainingTranslation = Vector3.Lerp(remainingTranslation, Vector3.zero, factor);
// Shift this transform by the change in delta
transform.localPosition = oldPosition + remainingTranslation - newRemainingTranslation;
// Update remainingDelta with the dampened value
remainingTranslation = newRemainingTranslation;
}
protected virtual void Update()
{
var camera = LeanTouch.GetCamera(Camera, gameObject);
if (camera != null)
{
var finalTransform = Target != null ? Target.transform : transform;
// Get the fingers we want to use
var fingers = LeanSelectable.GetFingers(IgnoreStartedOverGui, IgnoreIsOverGui, RequiredFingerCount, RequiredSelectable);
// Get the pinch ratio of these fingers
var pinchRatio = LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
var pinchShift = pinchRatio - 1.0f;
var center = LeanGesture.GetScreenCenter(fingers);
if (fingers.Count == 0)
{
center = Input.mousePosition;
}
var ray = camera.ScreenPointToRay(center);
finalTransform.position -= ray.direction * pinchShift * SpeedMultiplier;
}
}
protected virtual void Update()
{
// Get fingers
var fingers = LeanSelectable.GetFingers(IgnoreStartedOverGui, IgnoreIsOverGui, RequiredFingerCount, RequiredSelectable);
// Get pinch
var pinch = Scale == ScaleType.PinchRatio == true?LeanGesture.GetPinchRatio(fingers, WheelSensitivity) : LeanGesture.GetPinchScale(fingers, WheelSensitivity);
// Ignore?
if (pinch == 1.0f)
{
return;
}
// This gives you a 0 based pinch value, allowing usage with translation and rotation
if (Scale == ScaleType.PinchShift)
{
pinch -= 1.0f;
}
// Call events
if (OnPinch != null)
{
OnPinch.Invoke(pinch);
}
}
protected virtual void LateUpdate()
{
// Get the fingers we want to use
var fingers = LeanSelectable.GetFingers(IgnoreStartedOverGui, IgnoreIsOverGui, RequiredFingerCount, RequiredSelectable);
// Get the pinch ratio of these fingers
var pinchRatio = LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
// Perform the translation if this is a relative scale
if (Relative == true)
{
var pinchScreenCenter = LeanGesture.GetScreenCenter(fingers);
Translate(pinchRatio, pinchScreenCenter);
}
// Modify the zoom value
Zoom *= pinchRatio;
if (ZoomClamp == true)
{
Zoom = Mathf.Clamp(Zoom, ZoomMin, ZoomMax);
}
// Set the new zoom
SetZoom(Zoom);
}
protected virtual void LateUpdate()
{
// Get the fingers we want to use
var fingers = LeanTouch.GetFingers(IgnoreGuiFingers, RequiredFingerCount);
// Get the world delta of all the fingers
var pinch = LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
// Dolly the camera based on the pinch ratio
transform.position += Vector - Vector * pinch;
}
protected virtual void Update()
{
// Get fingers
var fingers = Use.GetFingers();
if (fingers.Count > 0)
{
delta += LeanGesture.GetScaledDelta(fingers);
scale *= LeanGesture.GetPinchRatio(fingers);
twist += LeanGesture.GetTwistDegrees(fingers);
if (state == StateType.None)
{
if (DragComponent != null && delta.magnitude >= DragThreshold)
{
state = StateType.Drag;
}
else if (PinchComponent != null && Mathf.Abs(scale - 1.0f) >= PinchThreshold)
{
state = StateType.Pinch;
}
else if (TwistComponent != null && Mathf.Abs(twist) >= TwistThreshold)
{
state = StateType.Twist;
}
}
}
else
{
state = StateType.None;
delta = Vector2.zero;
scale = 1.0f;
twist = 0.0f;
}
if (DragComponent != null)
{
DragComponent.enabled = state == StateType.Drag || (EnableWithoutIsolation == true && state == StateType.None);
}
if (PinchComponent != null)
{
PinchComponent.enabled = state == StateType.Pinch || (EnableWithoutIsolation == true && state == StateType.None);
}
if (TwistComponent != null)
{
TwistComponent.enabled = state == StateType.Twist || (EnableWithoutIsolation == true && state == StateType.None) || (TwistWithPinch == true && state == StateType.Pinch);
}
}
protected virtual void Update()
{
// If we require a selectable and it isn't selected, cancel
if (RequiredSelectable != null && RequiredSelectable.IsSelected == false)
{
return;
}
// Get the fingers we want to use
var fingers = LeanTouch.GetFingers(IgnoreGuiFingers, RequiredFingerCount);
// Get the world delta of all the fingers
var pinch = LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
// Translate the GameObject along Axis based on the pinch ratio
transform.Translate(Axis * (pinch - 1.0f) * Sensitivity, Space);
}
protected virtual void LateUpdate()
{
// Get the fingers we want to use
var fingers = LeanSelectable.GetFingers(IgnoreStartedOverGui, IgnoreIsOverGui, RequiredFingerCount, RequiredSelectable);
// Get the pinch ratio of these fingers
var pinchRatio = LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
// Modify the zoom value
Zoom *= pinchRatio;
if (ZoomClamp == true)
{
Zoom = Mathf.Clamp(Zoom, ZoomMin, ZoomMax);
}
// Set the new zoom
SetZoom(Zoom);
}
protected virtual void LateUpdate()
{
// Make sure the camera exists
if (LeanTouch.GetCamera(ref Camera, gameObject) == true)
{
// Get the fingers we want to use
var fingers = LeanTouch.GetFingers(IgnoreGuiFingers);
if (fingers.Count > 1)
{
ChangeToolOnHand(true);
}
// Get the pinch ratio of these fingers
var pinchRatio = LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
// Modify the zoom value
Zoom *= pinchRatio;
Zoom = Mathf.Clamp(Zoom, ZoomMin, ZoomMax);
// Get the world delta of all the fingers
if (fingers.Count > 1)
{
var worldDelta = LeanGesture.GetWorldDelta(fingers, 0, Camera);
// Pan the camera based on the world delta
var newPos = transform.position - worldDelta * Sensitivity;
if (!isSpecialBounds)
{
bounds = new Vector2(Camera.main.pixelWidth / 100, Camera.main.pixelHeight / 100);
}
newPos.x = Mathf.Clamp(newPos.x, -bounds.x, bounds.x);
newPos.y = Mathf.Clamp(newPos.y, -bounds.y, bounds.y);
transform.position = newPos;
}
// Set the new zoom
SetZoom(Zoom);
}
}
protected virtual void LateUpdate()
{
// If camera is null, try and get the main camera, return true if a camera was found
if (LeanTouch.GetCamera(ref Camera) == true)
{
// Get the fingers we want to use
var fingers = LeanTouch.GetFingers(IgnoreGuiFingers, RequiredFingerCount);
// Store the current size/fov in a temp variable
var current = GetCurrent();
// Scale the current value based on the pinch ratio
current *= LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
// Clamp the current value to min/max values
current = Mathf.Clamp(current, Minimum, Maximum);
// Set the new size/fov
SetCurrent(current);
}
}
protected virtual void LateUpdate()
{
// Get the fingers we want to use
var fingers = LeanTouch.GetFingers(IgnoreGuiFingers, RequiredFingerCount);
// Get the world delta of all the fingers
var pinch = LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
// Dolly the camera based on the pinch ratio
RemainingDelta += Vector - Vector * pinch;
// The framerate independent damping factor
var factor = Mathf.Exp(-Dampening * Time.deltaTime);
// Dampen remainingDelta
var newDelta = RemainingDelta * factor;
// Shift this transform by the change in delta
transform.position += RemainingDelta - newDelta;
// Update remainingDelta with the dampened value
RemainingDelta = newDelta;
}
protected virtual void LateUpdate()
{
// Make sure the camera exists
if (LeanTouch.GetCamera(ref Camera, gameObject) == true)
{
// Get the fingers we want to use
var fingers = LeanTouch.GetFingers(IgnoreGuiFingers, RequiredFingerCount);
// Get the pinch ratio of these fingers
var pinchRatio = LeanGesture.GetPinchRatio(fingers, WheelSensitivity);
// Modify the zoom value
Zoom *= pinchRatio;
if (ZoomClamp == true)
{
Zoom = Mathf.Clamp(Zoom, ZoomMin, ZoomMax);
}
// Set the new zoom
SetZoom(Zoom);
}
}
protected virtual void LateUpdate()
{
// If camera is null, try and get the main camera, return true if a camera was found
if (LeanTouch.GetCamera(ref Camera) == true)
{
// Get the world delta of all the fingers
var worldDelta = LeanGesture.GetWorldDelta(Distance);
// Subtract the delta to the position
Camera.transform.position -= worldDelta;
// Store the old FOV in a temp variable
var fieldOfView = Camera.fieldOfView;
// Scale the FOV based on the pinch scale
fieldOfView *= LeanGesture.GetPinchRatio();
// Clamp the FOV to out min/max values
fieldOfView = Mathf.Clamp(fieldOfView, FovMin, FovMax);
// Set the new FOV
Camera.fieldOfView = fieldOfView;
}
}
protected virtual void LateUpdate()
{
// If camera is null, try and get the main camera, return true if a camera was found
if (LeanTouch.GetCamera(ref Camera) == true)
{
// Get the world delta of all the fingers
var worldDelta = LeanGesture.GetWorldDelta(1.0f, Camera); // Distance doesn't matter with an orthographic camera
// Subtract the delta to the position
Camera.transform.position -= worldDelta;
// Store the old size in a temp variable
var orthographicSize = Camera.orthographicSize;
// Scale the size based on the pinch scale
orthographicSize *= LeanGesture.GetPinchRatio();
// Clamp the size to out min/max values
orthographicSize = Mathf.Clamp(orthographicSize, Minimum, Maximum);
// Set the new size
Camera.orthographicSize = orthographicSize;
}
}
protected virtual void Update()
{
// Get fingers
var fingers = Use.GetFingers();
if (fingers.Count > 1 && onPinch != null)
{
switch (Coordinate)
{
case CoordinateType.OneBasedScale:
{
var scale = LeanGesture.GetPinchScale(fingers);
scale = Mathf.Pow(scale, Multiplier);
onPinch.Invoke(scale);
}
break;
case CoordinateType.OneBasedRatio:
{
var ratio = LeanGesture.GetPinchRatio(fingers);
ratio = Mathf.Pow(ratio, Multiplier);
onPinch.Invoke(ratio);
}
break;
case CoordinateType.ZeroBasedScale:
{
var scale = LeanGesture.GetPinchScale(fingers);
scale = (scale - 1.0f) * Multiplier;
onPinch.Invoke(scale);
}
break;
case CoordinateType.ZeroBasedRatio:
{
var ratio = LeanGesture.GetPinchRatio(fingers);
ratio = (ratio - 1.0f) * Multiplier;
onPinch.Invoke(ratio);
}
break;
case CoordinateType.ZeroBasedDistance:
{
var oldDistance = LeanGesture.GetLastScaledDistance(fingers, LeanGesture.GetLastScreenCenter(fingers));
var newDistance = LeanGesture.GetScaledDistance(fingers, LeanGesture.GetScreenCenter(fingers));
var movement = (newDistance - oldDistance) * Multiplier;
onPinch.Invoke(movement);
}
break;
}
}
}
protected virtual void LateUpdate()
{
// Get the fingers we want to use
var fingers = Use.GetFingers();
// Get the pinch ratio of these fingers
var pinchRatio = LeanGesture.GetPinchRatio(fingers);
// Store
var oldPosition = transform.localPosition;
// Make sure the zoom value is valid
zoom = TryClamp(zoom);
if (pinchRatio != 1.0f)
{
// Store old zoom value and then modify zoom
var oldZoom = zoom;
zoom = TryClamp(zoom * pinchRatio);
// Zoom relative to a point on screen?
if (Relative == true)
{
var screenPoint = default(Vector2);
if (LeanGesture.TryGetScreenCenter(fingers, ref screenPoint) == true)
{
// Derive actual pinchRatio from the zoom delta (it may differ with clamping)
pinchRatio = zoom / oldZoom;
var worldPoint = ScreenDepth.Convert(screenPoint);
transform.position = worldPoint + (transform.position - worldPoint) * pinchRatio;
// Increment
remainingTranslation += transform.localPosition - oldPosition;
if (IgnoreZ == true)
{
remainingTranslation.z = 0.0f;
}
}
}
}
// Get t value
var factor = LeanHelper.GetDampenFactor(Damping, Time.deltaTime);
// Lerp the current value to the target one
currentZoom = Mathf.Lerp(currentZoom, zoom, factor);
// Set the new zoom
SetZoom(currentZoom);
// Dampen remainingDelta
var newRemainingTranslation = Vector3.Lerp(remainingTranslation, Vector3.zero, factor);
// Shift this transform by the change in delta
transform.localPosition = oldPosition + remainingTranslation - newRemainingTranslation;
// Update remainingDelta with the dampened value
remainingTranslation = newRemainingTranslation;
}
