public void OnDrop(PointerEventData eventData)
{
if (BEEventSystem.SelectedBlock != null)
{
BEBlock droppedBlock = BEEventSystem.SelectedBlock;
SetBlockAtIndex(droppedBlock, CalculateIndex());
BEEventSystem.SetSelectedBlock(null);
}
}
public void DragBlock()
{
BELayoutRebuild.RebuildAll();
try
{
startParent = transform.parent.GetComponent <UIDrop>();
}
catch
{
startParent = null;
}
startIndex = transform.GetSiblingIndex();
startPosition = transform.position;
diffPosition = Input.mousePosition - startPosition;
BEBlock block = GetComponent <BEBlock>();
BEEventSystem.SetSelectedBlock(beBlock);
if (transform.parent.GetComponent <BEBlock>())
{
RemoveBlockFromParentChildList(block);
}
else
{
if (transform.parent.name == "ProgrammingEnv")
{
TargetObject.beBlockGroupsList.Remove(GetComponent <BEBlock>());
}
}
var tempIndex = transform.GetSiblingIndex();
if (inactiveBlockInputs.Count > 0)
{
InactiveBlockInput inactiveChild = inactiveBlockInputs.Find(a => a.childIndex == tempIndex);
inactiveChild.blockInput.SetParent(transform.parent);
inactiveChild.blockInput.SetSiblingIndex(tempIndex);
inactiveChild.blockInput.gameObject.SetActive(true);
inactiveBlockInputs.Remove(inactiveChild);
}
transform.SetParent(onDragCanvas);
transform.SetAsLastSibling();
}
IEnumerator InstantiateNewBlock(PointerEventData eventData)
{
newBlock = Instantiate(transform).GetComponent <UIDrag>();
// wait the update of the block size based on the children
yield return(new WaitForEndOfFrame());
if (newBlock != null)
{
Canvas mainCanvas = GameObject.FindGameObjectWithTag("GameController").transform.GetChild(1).GetComponent <Canvas>();
newBlock.transform.localScale = Vector3.one * mainCanvas.scaleFactor;
newBlock.transform.position = transform.position;
newBlock.name = transform.name;
startPosition = newBlock.transform.position;
BEEventSystem.SetSelectedBlock(newBlock.beBlock);
newBlock.transform.SetParent(onDragCanvas);
newBlock.diffPosition = Input.mousePosition - startPosition;
}
}
public IEnumerator TranslateVirtualCodeToBlocks(List <string> tempVirtualCode, Transform programmingEnv, Vector2 positionOffset)
{
GameObject blockInstance = programmingEnv.gameObject;
Transform parent_ = programmingEnv;
int hierarchyCounter;
int previousHierarchyCounter = 0;
if (tempVirtualCode != null)
{
foreach (string line in tempVirtualCode)
{
string codeLine = line;
hierarchyCounter = codeLine.Split('\t').Length - 1;
codeLine = codeLine.Replace("\t", "");
if (codeLine.Length > 0)
{
if (hierarchyCounter > previousHierarchyCounter)
{
parent_ = blockInstance.transform;
}
else if (hierarchyCounter < previousHierarchyCounter)
{
parent_ = parent_.parent;
}
if (hierarchyCounter == 0)
{
parent_ = programmingEnv;
}
string blockName = ParseBlockName(codeLine);
string[] inputsArray = ParseBlockInputs(codeLine);
GameObject blockFromResources = null;
try
{
blockFromResources = Resources.Load(blocksPrefabsPath + blockName, typeof(GameObject)) as GameObject;
}
catch
{
Debug.Log("Block not found in the resources/Blocks folder");
}
if (blockFromResources != null)
{
blockInstance = Instantiate(blockFromResources);
blockInstance.transform.localScale = Vector3.one * mainCanvas.scaleFactor;
BEBlock block = blockInstance.GetComponent <BEBlock>();
BEEventSystem.SetSelectedBlock(block, BEEventSystem.EventType.simulated);
blockInstance.name = blockName;
int siblingIndex = parent_.childCount;
if (hierarchyCounter == 0)
{
string[] positions = ParseBlockPosition(codeLine).Split(',');
float posX = float.Parse(positions[0], CultureInfo.InvariantCulture);
float posY = float.Parse(positions[1], CultureInfo.InvariantCulture);
blockInstance.transform.position = new Vector2(posX, posY) + positionOffset;
}
parent_.GetComponent <UIDrop>().SetBlockAtIndex(block, siblingIndex);
previousHierarchyCounter = hierarchyCounter;
LoadInputs(block, inputsArray);
}
}
//wait end of the frame to avoid sizing glitch
yield return(new WaitForEndOfFrame());
}
}
BEEventSystem.SetSelectedBlock(null);
}
