public override void OnDrag(Vector2 pos)
{
InvokeOnCursorPositionChanged(Util.PixelToCanvas(pos));
var cellOrNull = NearestGridCell(pos);
if (cellOrNull == null)
{
return;
}
var cell = (int)cellOrNull;
if (!EnteredNumbers.Contains(cell))
{
EnteredNumbers.Add(cell);
InvokeOnEnteredNumbersChanged();
}
}
void Update()
{
if (!Enabled)
{
return;
}
LoggingClass.AppendToLog(
LoggingClass.VICON,
localCoordThing.posn.x, localCoordThing.posn.y, localCoordThing.posn.z,
null, null);
//
// Calculate cursor position
//
var viconPos3D = localCoordThing.posn;
var viconPos2D = new Vector2(viconPos3D.x, viconPos3D.y);
var depthOffsetScalar = (viconPos3D.z - Pattern3DSharedData.minScreenZ) / Pattern3DSharedData.spacingZ;
var depthOffsetVector = depthOffsetScalar * Pattern3DSharedData.spacingProjDepth * new Vector2(1, -1);
var viconPosProj = viconPos2D + depthOffsetVector;
// FIXME TODO need new event for cursor size/color
//textThing.text = pk.ToString();
InvokeOnCursorPositionChanged(Util.PixelToCanvas(viconPosProj));
// 0.5 offset to account for fact that depth offset marks
// *boundary* of depths.
var depthOffsetRounded = (int)(depthOffsetScalar + 0.5f);
Depth depth;
switch (depthOffsetRounded)
{
case 0: depth = Depth.Close; break;
case 1: depth = Depth.Middle; break;
case 2: depth = Depth.Far; break;
default: depth = Depth.Inactive; break;
}
InvokeOnCursorDepthChanged(depth);
//
// Calculate pin
//
var cellOrNull = NearestGridCell3D(localCoordThing.posn);
if (cellOrNull == null)
{
return;
}
var gc = (int)cellOrNull;
if (!EnteredNumbers.Contains(gc))
{
EnteredNumbers.Add(gc);
InvokeOnEnteredNumbersChanged();
}
}
