koobas.hobune.stream
Why is this giving me an error? (ToBuiltin problems)
I'm not quite sure what's happening here. I'm getting the error "InvalidCastException: Cannot cast from source type to destination type." However, I can't see anything wrong. Here is the code:
var locX : float = 5; var locY : float = 5; var sizeX : int = 60; var sizeY : int = 40; var buttonText : String; var pieceToCreate : GameObject; var positionToSpawn : Vector3 = Vector3(-3,0,0);
// Save variables var builtInSaveArrayX : int[]; var builtInSaveArrayY : int[]; var builtInSaveArrayZ : int[]; var isSaveButton : boolean = false; private var saveItem : Transform;
function OnGUI () { // Declare Skin
if (GUI.Button (Rect ( (Screen.width*(locX/10)) - (sizeX / 2), (Screen.height*(locY/10)), sizeX, sizeY), buttonText))
{
if(!isSaveButton)
Instantiate(pieceToCreate, positionToSpawn, transform.rotation);
else
saveIt();
}
}
function saveIt() { var userObject : GameObject[] = GameObject.FindGameObjectsWithTag("moveable"); var closest : GameObject; var closestDist = Mathf.Infinity;
var saveArrayX : Array = new Array();
var saveArrayY : Array = new Array();
var saveArrayZ : Array = new Array();
var itemsOnScreen : int;
for (saveItem in userObject)
{
itemsOnScreen++;
// Augment array and store pos. data
saveArrayX.length = itemsOnScreen-1;
saveArrayY.length = itemsOnScreen-1;
saveArrayZ.length = itemsOnScreen-1;
saveArrayX[itemsOnScreen-1] = saveItem.transform.position.x;
saveArrayY[itemsOnScreen-1] = saveItem.transform.position.y;
saveArrayZ[itemsOnScreen-1] = saveItem.transform.position.z;
}
builtInSaveArrayX = saveArrayX.ToBuiltin(int);
// builtInSaveArrayY = saveArrayY.ToBuiltin(int); // builtInSaveArrayZ = saveArrayZ.ToBuiltin(int);
if (!PlayerPrefsX.SetIntArray("savedLevel1_xValues", builtInSaveArrayX))
{
Debug.Log("oops, the gameobject array saving failed terribly");
}
if (!PlayerPrefsX.SetIntArray("savedLevel1_yValues", builtInSaveArrayY))
{
Debug.Log("oops, the gameobject array saving failed terribly");
}
if (!PlayerPrefsX.SetIntArray("savedLevel1_zValues", builtInSaveArrayZ))
{
Debug.Log("oops, the gameobject array saving failed terribly");
}
Debug.Log("Total items " + itemsOnScreen + " Size of array " + saveArrayX.length);
Debug.Log("Positions " + saveArrayX);
}
saveItem.transform.position.whatever is a float. (Vector3s are 3 floats.)
If your values are going to be floating-point representations of integers, you can convert each one to an int using parseInt(//float goes here), or one of these Mathf functions. Also, there's no reason to use Arrays anymore. Use Lists, and then you have ConvertAll available to you.
