private static void OpenWindow()
{
AtomToolWindow window = GetWindow <AtomToolWindow>();
window.titleContent = new GUIContent("Atom Placement Tool");
window.maxSize = new Vector2(500, 150);
window.minSize = new Vector2(300, 150);
window.Show();
}
public void OnSceneGUI(SceneView sceneView)
{
Event e = Event.current;
Vector2 mousePos = AtomToolWindow.EditorToWorldPoint(e.mousePosition);
if (toBePlaced == null)
{
if (e.type == EventType.MouseDown && e.button == 0)
{
string prefabName = (type == IonType.Negative) ? "Ion.prefab" : "PositiveIon.prefab";
toBePlaced = Instantiate(AssetDatabase.LoadAssetAtPath <Ion>("Assets/Prefabs/" + prefabName)).GetComponent <Ion>();
toBePlaced.Init(behaviour, radius * baseRadiusUnit);
//Debug.Log("PREVIEW");
}
else if (e.type == EventType.MouseDrag && e.button == 1)
{
foreach (Transform t in ionMap)
{
if (((Vector2)t.position - mousePos).sqrMagnitude < 1)
{
DestroyImmediate(t.gameObject);
}
}
}
//if toBePlaced != null
}
else
{
//Debug.Log("TO BE PLACED");
if (e.type == EventType.MouseDown && e.button == 1)
{
DestroyImmediate(toBePlaced.gameObject);
toBePlaced = null;
e.Use();
//Debug.Log("CANCEL");
return;
}
Atom anchor = null;
Vector2 placePoint = mousePos; // <-- goal is to obtain this
switch (behaviour)
{
case IonBehaviour.Orbit:
if (atomMap.transform.childCount > 0)
{
Atom closest = null;
int closestLevel = 0;
float closestDist = float.MaxValue;
foreach (Transform t in atomMap)
{
Atom a = t.GetComponent <Atom>();
for (int l = 0; l < a.radii.Length; l++)
{
float dist = Mathf.Abs(((Vector2)a.transform.position - mousePos).sqrMagnitude - a.radii[l] * a.radii[l]);
if (dist < closestDist)
{
closest = a;
closestLevel = l;
closestDist = dist;
}
}
}
if (closestDist < anchorSnapThresh)
{
anchor = closest;
Vector2 snapDir = AtomToolWindow.GetSnapDir(anchor, mousePos, subdiv, subdivOffset * Mathf.Deg2Rad);
placePoint = (Vector2)anchor.transform.position + snapDir * (anchor.radii[closestLevel]);
toBePlaced.transform.eulerAngles = new Vector3(0, 0, Util.VectorAngle(snapDir) * Mathf.Rad2Deg);
toBePlaced.parent = anchor;
toBePlaced.initAngle = Util.VectorAngle(snapDir);
toBePlaced.orbitLevel = closestLevel;
toBePlaced.orbitFreq = orbitFreq;
if (resetTrigger != null)
{
toBePlaced.resetTrigger = resetTrigger;
}
}
}
break;
default:
break;
}
toBePlaced.transform.position = (Vector3)placePoint;
if (e.type == EventType.MouseDown && e.button == 0)
{
toBePlaced.transform.SetParent(ionMap);
toBePlaced.initPos = toBePlaced.transform.position;
toBePlaced = null;
//Debug.Log("PLACED");
}
}
if ((e.type == EventType.MouseDown || e.type == EventType.MouseUp) && e.button != 2)
{
e.Use();
}
}