protected void PickBlockView(BlockView blockView)
{
if (!blockView.enabled)
{
return;
}
if (mPickedBlockView != null)
{
Debug.LogError("Toolbox-PickBlockView: Already picked a block view.");
return;
}
// compute the local position of the block view in coding area
Vector3 localPos = BlocklyUI.WorkspaceView.CodingArea.InverseTransformPoint(blockView.ViewTransform.position);
// clone a new block view for coding area
mPickedBlockView = BlocklyUI.WorkspaceView.CloneBlockView(blockView, new Vector2(localPos.x, localPos.y));
if (mPickedBlockView.InToolbox)
{
return;
}
mPickedBlockView.OnBeginDrag(null);
mPickedBlockView.ActivateCountText(false);
//if the max number of blocks have been used disable the block
if (Block.blocksAvailable.ContainsKey(blockView.BlockType) && Block.blocksAvailable[blockView.BlockType] > 0)
{
Block.blocksAvailable[blockView.BlockType]--;
if (Block.blocksAvailable[blockView.BlockType] <= 0)
{
blockView.ChangeBgColor(Color.grey);
blockView.enabled = false;
}
}
blockView.UpdateCount();
OnPickBlockView();
string id = GameManager.Instance.GetBlockId(mPickedBlockView.Block);
XmlNode dom = Xml.BlockToDomWithXY(mPickedBlockView.Block, false);
string text = UBlockly.Xml.DomToText(dom);
text = GameManager.Instance.ChangeCodeIDs(text);
TrackerAsset.Instance.setVar("block_type", mPickedBlockView.Block.Type);
TrackerAsset.Instance.setVar("code", "\r\n" + text);
TrackerAsset.Instance.setVar("action", "create");
TrackerAsset.Instance.setVar("level", GameManager.Instance.GetCurrentLevelName().ToLower());
TrackerAsset.Instance.GameObject.Interacted(id);
}
protected void SetBlockCount(BlockView block)
{
//Deactivate the block if it's not in the active list
bool active = false;
string blockType = block.BlockType;
if (activeCategories != null && mActiveCategory != null && activeCategories.ContainsKey(mActiveCategory.ToLower()))
{
CategoryBlocks info = activeCategories[mActiveCategory.ToLower()];
active = info.activate == (info.activeBlocks.ContainsKey(blockType));
int value = (Block.blocksAvailable.ContainsKey(blockType) ? Block.blocksAvailable[blockType] : Int16.MaxValue);
if (value <= 0)
{
block.enabled = false;
block.ChangeBgColor(Color.grey);
}
}
block.gameObject.SetActive(allActive || active);
block.UpdateCount();
}
public static GameObject BuildBlockView(Block block)
{
GameObject blockPrefab = BlockViewSettings.Get().PrefabRoot;
if (block.OutputConnection != null)
{
blockPrefab = BlockViewSettings.Get().PrefabRootOutput;
}
else if (block.PreviousConnection != null && block.NextConnection != null)
{
blockPrefab = BlockViewSettings.Get().PrefabRootPrevNext;
}
else if (block.PreviousConnection != null)
{
blockPrefab = BlockViewSettings.Get().PrefabRootPrev;
}
GameObject blockObj = GameObject.Instantiate(blockPrefab);
blockObj.name = "Block_" + block.Type;
RectTransform blockTrans = blockObj.GetComponent <RectTransform>();
UniformRectTransform(blockTrans);
//blockview script
BlockView blockView = AddViewComponent <BlockView>(blockObj);
//block view's background image
blockView.AddBgImage(blockObj.GetComponent <Image>());
//block view's childs: connection, lineGroup
Transform mutatorEntry = null;
foreach (Transform child in blockTrans)
{
string childName = child.name.ToLower();
if (childName.StartsWith("connection"))
{
//connection node views
ConnectionView conView = AddViewComponent <ConnectionView>(child.gameObject);
blockView.AddChild(conView, 0);
if (childName.EndsWith("output"))
{
conView.ConnectionType = Define.EConnection.OutputValue;
}
else if (childName.EndsWith("prev"))
{
conView.ConnectionType = Define.EConnection.PrevStatement;
}
else if (childName.EndsWith("next"))
{
conView.ConnectionType = Define.EConnection.NextStatement;
}
//connection node view background color
Image image = child.GetComponent <Image>();
if (image != null)
{
blockView.AddBgImage(image);
}
}
else if (childName.Equals("linegroup"))
{
UniformRectTransform(child as RectTransform);
//lineGroup view
LineGroupView groupView = AddViewComponent <LineGroupView>(child.gameObject);
blockView.AddChild(groupView);
}
else if (childName.Equals("mutator_entry"))
{
mutatorEntry = child;
}
else if (childName.StartsWith("block_count"))
{
blockView.SetCountText(child.GetComponentInChildren <Text>());
}
}
//check if has mutator entry
if (mutatorEntry == null)
{
throw new Exception("There should be a mutator_entry image under block view prefab");
}
if (block.Mutator == null || !block.Mutator.NeedEditor)
{
GameObject.DestroyImmediate(mutatorEntry.gameObject);
}
else
{
blockView.GetLineGroup(0).ReservedStartX = ((RectTransform)mutatorEntry).rect.width + BlockViewSettings.Get().ContentSpace.x;
}
//block view's input views, including field's views
BuildInputViews(block, blockView);
//block view's layout, build from the very first field
blockView.BuildLayout();
//default background color
blockView.ChangeBgColor(Color.blue);
return(blockObj);
}
