void Update()
{
if (!currentButton)
{
return;
}
var worldPos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
worldPos.z = 0;
bool overlap = false;
if (currentHeldObject)
{
var halfWidth = currentHeldObject.GetOffset();
//halfWidth.x *= currentHeldObject.transform.localScale.x;
//halfWidth.y *= currentHeldObject.transform.localScale.y;
worldPos.x -= worldPos.x % gridSize.x;
worldPos.y -= worldPos.y % gridSize.y;
worldPos += halfWidth;
currentHeldObject.transform.position = worldPos;
if (Input.GetMouseButtonUp(0) && currentTool == Tool.Move)
{
currentHeldObject = null;
}
for (int i = 0; i < levelObjects.Count; i++)
{
//TODO fix error here
var c2D = currentHeldObject.bc;
if (c2D.bounds.Intersects(levelObjects[i].bc.bounds))
{
overlap = true;
break;
}
}
var objColor = Color.green;
if (overlap || !bounds)
{
objColor = Color.red;
}
var sr = new [] { currentHeldObject.GetComponent <SpriteRenderer>() };
if (sr[0] == null)
{
sr = currentHeldObject.GetComponentsInChildren <SpriteRenderer>();
}
for (int i = 0; i < sr.Length; i++)
{
sr[i].color = objColor;
}
}
if (!overlap && currentTool == Tool.Create && !EventSystem.current.IsPointerOverGameObject() && Input.GetMouseButtonDown(0))
{
var o = Instantiate(currentButton.createdObject);
o.Init(this);
o.transform.position = worldPos;
levelObjects.Add(o);
}
}