void Start()
{
CursorPlane = eCursorPlane.XYPlane;
m_lastCursorPosition = this.transform.position;
m_lastCursorPlane = CursorPlane;
m_cursorIcon = this.transform.FindChild("Icon").gameObject;
m_cursorIconRenderer = m_cursorIcon.GetComponent <MeshRenderer>();
SetCursorTexture(null);
}
public void SetCursorConstraints(
string constraintsName)
{
int newCursorConstraintIndex = FindCursorConstraints(constraintsName);
if (newCursorConstraintIndex == -1)
{
Debug.LogError(
string.Format("VRCursor: Unable to find constraints {0}, using {1} instead",
constraintsName, DEFAULT_CURSOR_CONSTRAINTS));
newCursorConstraintIndex = m_defaultCursorConstraintsIndex;
}
if (newCursorConstraintIndex != m_activeCursorConstraintsIndex)
{
CursorConstraints oldConstraints = CursorConstraintList[m_activeCursorConstraintsIndex];
CursorConstraints newConstraints = CursorConstraintList[newCursorConstraintIndex];
// If the cursor is still in the XZ plane and becomes disallowed to be there,
// snap the cursor to the XY plane and re-orient
if (CursorPlane == eCursorPlane.XZPlane &&
oldConstraints.AllowXZPlane && !newConstraints.AllowXZPlane)
{
Vector3 snappedCursorPosition = this.transform.position;
snappedCursorPosition.z = newConstraints.ZMax;
this.transform.position = snappedCursorPosition;
this.transform.rotation = XY_ORIENTATION;
this.CursorPlane = eCursorPlane.XYPlane;
}
// Make sure the cursor position is inside the new bounds
{
Vector3 desiredCursorPosition = this.transform.position;
desiredCursorPosition = newConstraints.SnapPositionInsideBounds(desiredCursorPosition);
this.transform.position = desiredCursorPosition;
}
m_activeCursorConstraintsIndex = newCursorConstraintIndex;
}
}
void Update()
{
CursorConstraints constraints = GetCursorConstraints();
Vector3 currentCursorPosition = this.transform.position;
Vector3 desiredCursorPosition = currentCursorPosition;
Quaternion desiredCursorOrientation = this.transform.rotation;
Vector3 mouseDelta;
mouseDelta.x = Input.GetAxis("Mouse X");
mouseDelta.y = Input.GetAxis("Mouse Y");
mouseDelta.z = 0.0f;
// Keep the mouse hidden and locked
Screen.showCursor = false;
Screen.lockCursor = true;
// Remember where the cursor was before it moves
m_lastCursorPlane = CursorPlane;
m_lastCursorPosition = currentCursorPosition;
// Move the cursor
switch (CursorPlane)
{
case eCursorPlane.XYPlane:
{
desiredCursorPosition.x = currentCursorPosition.x + mouseDelta.x * constraints.XYSpeedScale;
desiredCursorPosition.y = currentCursorPosition.y + mouseDelta.y * constraints.XYSpeedScale;
if (desiredCursorPosition.y < constraints.YMin && constraints.AllowXZPlane)
{
// Fold the remaining downward motion onto the XZ plane
desiredCursorPosition.z = constraints.ZMax - (constraints.YMin - desiredCursorPosition.y);
desiredCursorPosition.y = constraints.YMin;
// Make the cursor perpendicular to the XZ plane
desiredCursorOrientation = XZ_ORIENTATION;
// Keep track of the cursor plane change
CursorPlane = eCursorPlane.XZPlane;
}
} break;
case eCursorPlane.XZPlane:
{
desiredCursorPosition.x = currentCursorPosition.x + mouseDelta.x * constraints.XZSpeedScale;
desiredCursorPosition.z = currentCursorPosition.z + mouseDelta.y * constraints.XZSpeedScale;
if (desiredCursorPosition.z > constraints.ZMax && constraints.AllowXZPlane)
{
// Fold the remaining Z+ motion onto the XY plane
desiredCursorPosition.y = constraints.YMin + (desiredCursorPosition.z - constraints.ZMax);
desiredCursorPosition.z = constraints.ZMax;
// Make the cursor perpendicular to the XZ plane
desiredCursorOrientation = XY_ORIENTATION;
// Keep track of the cursor plane change
CursorPlane = eCursorPlane.XYPlane;
}
} break;
}
// Keep cursor position in bounds at all times
desiredCursorPosition = constraints.SnapPositionInsideBounds(desiredCursorPosition);
// Update cursor position and orientation
this.transform.position = desiredCursorPosition;
this.transform.rotation = desiredCursorOrientation;
}
void Update()
{
CursorConstraints constraints= GetCursorConstraints();
Vector3 currentCursorPosition = this.transform.position;
Vector3 desiredCursorPosition = currentCursorPosition;
Quaternion desiredCursorOrientation = this.transform.rotation;
Vector3 mouseDelta;
mouseDelta.x = Input.GetAxis("Mouse X");
mouseDelta.y = Input.GetAxis("Mouse Y");
mouseDelta.z = 0.0f;
// Keep the mouse hidden and locked
Screen.showCursor = false;
Screen.lockCursor = true;
// Remember where the cursor was before it moves
m_lastCursorPlane = CursorPlane;
m_lastCursorPosition = currentCursorPosition;
// Move the cursor
switch (CursorPlane)
{
case eCursorPlane.XYPlane:
{
desiredCursorPosition.x = currentCursorPosition.x + mouseDelta.x * constraints.XYSpeedScale;
desiredCursorPosition.y = currentCursorPosition.y + mouseDelta.y * constraints.XYSpeedScale;
if (desiredCursorPosition.y < constraints.YMin && constraints.AllowXZPlane)
{
// Fold the remaining downward motion onto the XZ plane
desiredCursorPosition.z = constraints.ZMax - (constraints.YMin - desiredCursorPosition.y);
desiredCursorPosition.y = constraints.YMin;
// Make the cursor perpendicular to the XZ plane
desiredCursorOrientation = XZ_ORIENTATION;
// Keep track of the cursor plane change
CursorPlane = eCursorPlane.XZPlane;
}
} break;
case eCursorPlane.XZPlane:
{
desiredCursorPosition.x = currentCursorPosition.x + mouseDelta.x * constraints.XZSpeedScale;
desiredCursorPosition.z = currentCursorPosition.z + mouseDelta.y * constraints.XZSpeedScale;
if (desiredCursorPosition.z > constraints.ZMax && constraints.AllowXZPlane)
{
// Fold the remaining Z+ motion onto the XY plane
desiredCursorPosition.y = constraints.YMin + (desiredCursorPosition.z - constraints.ZMax);
desiredCursorPosition.z = constraints.ZMax;
// Make the cursor perpendicular to the XZ plane
desiredCursorOrientation = XY_ORIENTATION;
// Keep track of the cursor plane change
CursorPlane = eCursorPlane.XYPlane;
}
} break;
}
// Keep cursor position in bounds at all times
desiredCursorPosition = constraints.SnapPositionInsideBounds(desiredCursorPosition);
// Update cursor position and orientation
this.transform.position = desiredCursorPosition;
this.transform.rotation = desiredCursorOrientation;
}
void Start()
{
CursorPlane = eCursorPlane.XYPlane;
m_lastCursorPosition= this.transform.position;
m_lastCursorPlane = CursorPlane;
m_cursorIcon = this.transform.FindChild("Icon").gameObject;
m_cursorIconRenderer = m_cursorIcon.GetComponent<MeshRenderer>();
SetCursorTexture(null);
}
public void SetCursorConstraints(
string constraintsName)
{
int newCursorConstraintIndex = FindCursorConstraints(constraintsName);
if (newCursorConstraintIndex == -1)
{
Debug.LogError(
string.Format("VRCursor: Unable to find constraints {0}, using {1} instead",
constraintsName, DEFAULT_CURSOR_CONSTRAINTS));
newCursorConstraintIndex = m_defaultCursorConstraintsIndex;
}
if (newCursorConstraintIndex != m_activeCursorConstraintsIndex)
{
CursorConstraints oldConstraints = CursorConstraintList[m_activeCursorConstraintsIndex];
CursorConstraints newConstraints = CursorConstraintList[newCursorConstraintIndex];
// If the cursor is still in the XZ plane and becomes disallowed to be there,
// snap the cursor to the XY plane and re-orient
if (CursorPlane == eCursorPlane.XZPlane &&
oldConstraints.AllowXZPlane && !newConstraints.AllowXZPlane)
{
Vector3 snappedCursorPosition = this.transform.position;
snappedCursorPosition.z = newConstraints.ZMax;
this.transform.position = snappedCursorPosition;
this.transform.rotation = XY_ORIENTATION;
this.CursorPlane = eCursorPlane.XYPlane;
}
// Make sure the cursor position is inside the new bounds
{
Vector3 desiredCursorPosition = this.transform.position;
desiredCursorPosition = newConstraints.SnapPositionInsideBounds(desiredCursorPosition);
this.transform.position = desiredCursorPosition;
}
m_activeCursorConstraintsIndex = newCursorConstraintIndex;
}
}
