private void chekIfCanBuild()
{
Bounds objBounds = obj.getBounds();
Collider2D[] collider2D = Physics2D.OverlapAreaAll(objBounds.min, objBounds.max, buildLayer);
foreach (Collider2D col in collider2D)
{
isBuildable = (col.gameObject == selectedObj.gameObject);
if (!isBuildable)
{
break;
}
}
if (isBuildable)
{
obj.chengMat(canBuildMat);
}
else
{
obj.chengMat(canNotBuildMat);
}
}
