private bool isInside(PlatoonBehaviour obj)
{
bool inside = false;
if (!obj.GetComponent <PlatoonBehaviour>().initialized)
{
return(false);
}
inside |= obj.GetComponent <PlatoonBehaviour>().units.Any(x => isInside(x.transform.position));
inside |= isInside(obj.GetComponent <PlatoonBehaviour>().icon.transform.GetChild(0).position);
return(inside);
}
private bool IsInside(PlatoonBehaviour obj)
{
var platoon = obj.GetComponent <PlatoonBehaviour>();
if (!platoon.IsInitialized)
{
return(false);
}
bool inside = false;
inside |= platoon.Units.Any(x => IsInside(x.transform.position));
// TODO: This checks if the center of the icon is within the selection box. It should instead check if any of the four corners of the icon are within the box:
inside |= IsInside(platoon.Icon.transform.GetChild(0).position);
return(inside);
}
private bool IsInsideSelectionBox(PlatoonBehaviour obj)
{
PlatoonBehaviour platoon = obj.GetComponent <PlatoonBehaviour>();
if (!platoon.IsInitialized)
{
return(false);
}
Rect selectionBox;
// Guarantee that the rect has positive width and height:
float rectX = _mouseStart.x > _mouseEnd.x ? _mouseEnd.x : _mouseStart.x;
float rectY = _mouseStart.y > _mouseEnd.y ? _mouseEnd.y : _mouseStart.y;
selectionBox = new Rect(
rectX,
rectY,
Mathf.Abs(_mouseEnd.x - _mouseStart.x),
Mathf.Abs(_mouseEnd.y - _mouseStart.y));
bool inside = false;
inside |= platoon.Units.Any(
x => selectionBox.Contains(
Camera.main.WorldToScreenPoint(
x.Transform.position)));
// This checks if the icon overlaps with the selection box:
Rect platoonLabel = platoon.SelectableRect.rect;
// To screen coordinates:
platoonLabel.center = platoon.SelectableRect.TransformPoint(
platoonLabel.center);
platoonLabel.size = platoon.SelectableRect.TransformVector(
platoonLabel.size);
inside |= selectionBox.Overlaps(platoonLabel);
return(inside);
}