void BlockControl()
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit2D hit = Physics2D.Raycast(ray.origin, ray.direction);
if (Input.GetMouseButtonDown(0))
{
if (hit.collider != null)
{
clickedGameObject = hit.collider.gameObject;
clickedGOPosition = clickedGameObject.transform.position;
// highlight
if (highLightedGO != null)
{
BlockHighLight(highLightedGO, false);
highLightedGO = null;
}
highLightedGO = clickedGameObject;
BlockHighLight(highLightedGO, true);
}
}
else if (Input.GetMouseButtonUp(0))
{
if (hit.collider != null)
{
if (clickedGameObject != null && clickedGameObject == hit.collider.gameObject)
{
// 현재 위치에 블럭이 없으면 그 자리에 위치, 있으면 원래 위치로 되돌림
bool exist = false;
Coordinate pos = new Coordinate((int)clickedGameObject.transform.position.x, (int)clickedGameObject.transform.position.y);
foreach (Block block in Block.BlockList)
{
if (block.Pos == pos)
{
exist = true;
break;
}
}
if (exist)
{
clickedGameObject.transform.position = clickedGOPosition;
}
else
{
clickedGameObject.GetComponent <Block>().Pos = pos;
}
clickedGameObject = null;
}
}
}
else if (Input.GetMouseButton(0))
{
if (clickedGameObject != null)
{
Vector3 vec = Camera.main.ScreenToWorldPoint(Input.mousePosition);
float temp;
temp = vec.x - (int)vec.x;
if (temp < 0.5f)
{
vec.x = (int)vec.x;
}
else
{
vec.x = (int)(vec.x + 1);
}
temp = vec.y - (int)vec.y;
if (temp < 0.5f)
{
vec.y = (int)vec.y;
}
else
{
vec.y = (int)(vec.y + 1);
}
vec.z = 0;
clickedGameObject.transform.position = vec;
}
}
else if (Input.GetMouseButtonDown(1))
{
if (hit.collider != null)
{
if (highLightedGO != null)
{
AddRelationBlock(highLightedGO, hit.collider.gameObject);
}
}
}
else if (Input.GetMouseButtonDown(2))
{
if (isSelectMode == false)
{
return;
}
if (hit.collider != null)
{
if (highLightedGO != null)
{
BlockHighLight(highLightedGO, false);
highLightedGO = null;
}
createManager.SelectToggle(hit.collider.gameObject);
}
}
}