void CheckAvailableCreation()
{
Vector2 createPosition;
Collider2D col;
if (col = Physics2D.OverlapPoint(gizmoTile.transform.position, roomLayer))
{
Vector2 center = col.gameObject.transform.position;
RoomGrid rg = col.gameObject.GetComponent <RoomGrid>();
GameObject candidate = currentTabList[tileSelectedID];
Transform editorHitTrans = candidate.transform.Find("EditorHitbox");
if (editorHitTrans != null)
{
GameObject candidateHitbox = editorHitTrans.gameObject;
BoxCollider2D c2d = candidateHitbox.GetComponent <BoxCollider2D>();
Rect candidateRect;
if (horizontal)
{
candidateRect = new Rect(gizmoTile.transform.position.x - (c2d.size.x / 2),
gizmoTile.transform.position.y + (c2d.size.y / 2),
c2d.size.x,
c2d.size.y);
}
else
{
candidateRect = new Rect(gizmoTile.transform.position.x - (c2d.size.y / 2),
gizmoTile.transform.position.y + (c2d.size.x / 2),
c2d.size.y,
c2d.size.x);
}
if (rg.CheckAvailableBlocks(candidateRect, selectedItemTab, center, out createPosition))
{
AddTileToScene(createPosition, rg);
}
}
}
}