/// <summary>
/// Create a new block view in toolbox
/// </summary>
protected BlockView NewBlockView(Block block, Transform parent, int index = -1)
{
mWorkspace.RemoveTopBlock(block);
BlockView view = BlockViewFactory.CreateView(block);
view.InToolbox = true;
view.ViewTransform.SetParent(parent, false);
if (index >= 0)
{
view.ViewTransform.SetSiblingIndex(index);
}
//add mask
GameObject maskObj = new GameObject("ToolboxMask");
maskObj.transform.SetParent(view.ViewTransform, false);
RectTransform maskTrans = maskObj.AddComponent <RectTransform>();
maskTrans.sizeDelta = view.Size;
Image maskImage = maskObj.AddComponent <Image>();
maskImage.color = new Color(1, 1, 1, 0);
UIEventListener.Get(maskObj).onBeginDrag = data => PickBlockView(view);
if (!BlockViewSettings.Get().MaskedInToolbox)
{
maskTrans.SetAsFirstSibling();
}
view.ActivateCountText(view.InToolbox);
view.UpdateCount();
return(view);
}
protected override Vector2 CalculateSize()
{
int width = m_TextUI.CalculateTextWidth(m_TextUI.text);
Debug.LogFormat(">>>>> CalculateSize-Label: text: {0}, width: {1}", m_TextUI.text, width);
return(new Vector2(width, BlockViewSettings.Get().ContentHeight));
}
/// <summary>
/// update all child inputviews to align right
/// </summary>
/// <param name="width"></param>
public void UpdateAlignRight(float width)
{
if (Mathf.Approximately(this.Width, width))
{
return;
}
this.Width = width;
ConnectionInputView conView = ((InputView)LastChild).GetConnectionView();
if (conView != null && conView.ConnectionInputViewType == ConnectionInputViewType.Statement)
{
conView.Width = width - (LastChild.XY.x + conView.XY.x);
}
else
{
float startX = this.XY.x + width;
for (int i = Childs.Count - 1; i >= 0; i--)
{
InputView inputView = Childs[i] as InputView;
if (i < Childs.Count - 1)
{
startX -= BlockViewSettings.Get().ContentSpace.x;
}
startX -= inputView.Width;
inputView.XY = new Vector2(startX, inputView.XY.y);
}
}
}
protected void BuildVariableBlocks()
{
Transform parent = mRootList[Define.VARIABLE_CATEGORY_NAME].transform;
//build createVar button
GameObject obj = GameObject.Instantiate(BlockViewSettings.Get().PrefabBtnCreateVar);
obj.transform.SetParent(parent, false);
obj.GetComponentInChildren <Image>().color = mConfig.GetBlockCategory(Define.VARIABLE_CATEGORY_NAME).Color;
obj.GetComponent <Button>().onClick.AddListener(() =>
{
DialogFactory.CreateDialog("variable_name");
});
List <VariableModel> allVars = mWorkspace.GetAllVariables();
if (allVars.Count == 0)
{
return;
}
CreateVariableHelperViews();
//list all variable getter views
foreach (VariableModel variable in mWorkspace.GetAllVariables())
{
CreateVariableGetterView(variable.Name);
}
}
protected override Vector2 CalculateSize()
{
int width = mFieldImage.Size.x;
Debug.LogFormat(">>>>> CalculateSize-Image: width: {0}", width);
return(new Vector2(width, BlockViewSettings.Get().ContentHeight));
}
protected void Highlight(bool active)
{
if (mHighlightObj == null)
{
mHighlightObj = GameObject.Instantiate(BlockViewSettings.Get().PrefabConnectHighlight);
RectTransform highlightTrans = mHighlightObj.GetComponent <RectTransform>();
highlightTrans.SetParent(ViewTransform, false);
if (ConnectionType == Define.EConnection.InputValue)
{
highlightTrans.localRotation = Quaternion.Euler(0, 0, -90);
highlightTrans.pivot = new Vector2(0, 0);
highlightTrans.anchorMin = highlightTrans.anchorMax = new Vector2(0, 1);
highlightTrans.anchoredPosition3D = new Vector2(0, -17);
}
else if (ConnectionType == Define.EConnection.OutputValue)
{
highlightTrans.localRotation = Quaternion.Euler(0, 0, -90);
highlightTrans.anchoredPosition3D = Vector3.zero;
}
else if (ConnectionType == Define.EConnection.NextStatement && Type == ViewType.ConnectionInput)
{
highlightTrans.pivot = new Vector2(0, 1);
highlightTrans.anchorMin = highlightTrans.anchorMax = new Vector2(0, 1);
highlightTrans.anchoredPosition3D = new Vector2(18, 0);
}
else
{
highlightTrans.anchoredPosition3D = Vector3.zero;
}
}
mHighlightObj.SetActive(active);
}
/// <summary>
/// update layout of this view and all views effected
/// </summary>
public void UpdateLayout(Vector2 startPos)
{
XY = startPos;
Size = CalculateSize();
switch (Type)
{
case ViewType.Field:
case ViewType.Input:
case ViewType.ConnectionInput:
case ViewType.LineGroup:
{
if (m_Next == null /*|| (!changePos && !changeSize)*/)
{
//reach the last child, or no change in current hierarchy, update it's parent view
m_Parent.UpdateLayout(m_Parent.SiblingIndex == 0 ? m_Parent.HeaderXY : m_Parent.XY);
}
else
{
//update next
if (Type != ViewType.LineGroup)
{
// same line
startPos.x += Size.x + BlockViewSettings.Get().ContentSpace.x;
}
else
{
// start a new line
startPos.y -= Size.y + BlockViewSettings.Get().ContentSpace.y;
}
BaseView topmostChild = m_Next.GetTopmostChild();
if (topmostChild != m_Next)
{
//need to update from its topmost child
m_Next.XY = startPos;
topmostChild.UpdateLayout(topmostChild.HeaderXY);
}
else
{
m_Next.UpdateLayout(startPos);
}
}
break;
}
case ViewType.Connection:
case ViewType.Block:
{
//no need to update its m_Next, as it is handled by Unity's Transform autolayout
//update its parent directly
if (m_Parent != null)
{
m_Parent.UpdateLayout(m_Parent.SiblingIndex == 0 ? m_Parent.HeaderXY : m_Parent.XY);
}
break;
}
}
}
protected override Vector2 CalculateSize()
{
float width = m_Label.CalculateTextWidth(m_Label.text);
width += mHorizontalMargin;
Debug.LogFormat(">>>>> CalculateSize-Variable: text: {0}, width: {1}", m_Label.text, width);
return(new Vector2(width, BlockViewSettings.Get().ContentHeight));
}
protected override Vector2 CalculateSize()
{
float width = m_InputField.textComponent.CalculateTextWidth(m_InputField.text);
width += mHorizontalMargin + 2.0f; // extra offset
Debug.LogFormat(">>>>> CalculateSize-TextInput: text: {0}, width: {1}", m_InputField.text, width);
return(new Vector2(width, BlockViewSettings.Get().ContentHeight));
}
private void OnEnable()
{
if (mStatusObj == null)
{
mStatusObj = GameObject.Instantiate(BlockViewSettings.Get().PrefabStatusLight, BlocklyUI.WorkspaceView.CodingArea, false);
RectTransform statusRect = mStatusObj.GetComponent <RectTransform>();
statusRect.anchorMin = statusRect.anchorMax = new Vector2(0, 1);
statusRect.pivot = 0.5f * Vector2.one;
}
mStatusObj.SetActive(true);
}
protected void OnConnectStateUpdated(Connection.UpdateState updateState)
{
switch (updateState)
{
case Connection.UpdateState.Connected:
{
if (!mConnection.IsSuperior)
{
throw new Exception("ConnectionView- OnConnectStateUpdated: Only Superior can accept the \"Connected\" message.");
}
// this superior connection is connected to a child connection
OnAttached();
break;
}
case Connection.UpdateState.Disconnected:
{
if (!mConnection.IsSuperior)
{
throw new Exception("ConnectionView- OnConnectStateUpdated: Only Superior can accept the \"Disconnected\" message.");
}
// this superior connection is disconnected to a child connection
OnDetached();
break;
}
case Connection.UpdateState.BumpedAway:
{
if (mConnection.IsSuperior)
{
throw new Exception("ConnectionView- OnConnectStateUpdated: Only Inferior can accept the \"BumpedAway\" message.");
}
// this inferior connection is bumped away after disconnecting
mSourceBlockView.XY += BlockViewSettings.Get().BumpAwayOffset;
break;
}
case Connection.UpdateState.Highlight:
{
Highlight(true);
break;
}
case Connection.UpdateState.UnHighlight:
{
Highlight(false);
break;
}
}
}
protected override Vector2 CalculateSize()
{
bool alignRight = false;
//accumulate all child lineGroups' size
Vector2 size = Vector2.zero;
for (int i = 0; i < Childs.Count; i++)
{
LineGroupView groupView = Childs[i] as LineGroupView;
if (groupView != null)
{
size.x = Mathf.Max(size.x, groupView.Size.x);
size.y += groupView.Size.y;
if (i < Childs.Count - 1)
{
size.y += BlockViewSettings.Get().ContentSpace.y;
}
if (((InputView)groupView.LastChild).AlignRight)
{
alignRight = true;
}
}
}
//collect all child lineGroups' vertices for custom drawing
List <Vector4> dimensions = new List <Vector4>();
for (int i = 0; i < Childs.Count; i++)
{
LineGroupView groupView = Childs[i] as LineGroupView;
if (groupView != null)
{
if (alignRight)
{
groupView.UpdateAlignRight(size.x);
}
//linegroup's anchor and pivot both are top-left
Vector2 drawSize = groupView.GetDrawSize();
dimensions.Add(new Vector4(groupView.XY.x, groupView.XY.y - drawSize.y, groupView.XY.x + drawSize.x, groupView.XY.y));
}
}
//update image mesh
((CustomMeshImage)m_BgImages[0]).SetDrawDimensions(dimensions.ToArray());
return(size);
}
protected override Vector2 CalculateSize()
{
float width;
if (!mField.IsImage)
{
width = m_Label.CalculateTextWidth(m_Label.text);
}
else
{
width = m_Image.mainTexture.width;
}
width += mHorizontalMargin;
Debug.LogFormat(">>>>> CalculateSize-Button: text: {0}, width: {1}", m_Label.text, width);
return(new Vector2(width, BlockViewSettings.Get().ContentHeight));
}
public static FieldView BuildFieldView(Field field)
{
FieldView fieldView = null;
GameObject fieldObj = null;
Type fieldType = field.GetType();
if (fieldType == typeof(FieldLabel))
{
fieldObj = GameObject.Instantiate(BlockViewSettings.Get().PrefabFieldLabel);
fieldView = AddViewComponent <FieldLabelView>(fieldObj);
}
else if (fieldType == typeof(FieldTextInput))
{
fieldObj = GameObject.Instantiate(BlockViewSettings.Get().PrefabFieldInput);
fieldView = AddViewComponent <FieldInputView>(fieldObj);
}
else if (fieldType == typeof(FieldVariable))
{
fieldObj = GameObject.Instantiate(BlockViewSettings.Get().PrefabFieldVariable);
fieldView = AddViewComponent <FieldVariableView>(fieldObj);
}
else if (fieldType == typeof(FieldColour))
{
fieldObj = GameObject.Instantiate(BlockViewSettings.Get().PrefabFieldButton);
fieldView = AddViewComponent <FieldColorView>(fieldObj);
}
else if (fieldType == typeof(FieldImage))
{
fieldObj = GameObject.Instantiate(BlockViewSettings.Get().PrefabFieldImage);
fieldView = AddViewComponent <FieldImageView>(fieldObj);
}
else if (fieldType == typeof(FieldCheckbox))
{
fieldObj = GameObject.Instantiate(BlockViewSettings.Get().PrefabFieldCheckbox);
fieldView = AddViewComponent <FieldCheckboxView>(fieldObj);
}
else
{
fieldObj = GameObject.Instantiate(BlockViewSettings.Get().PrefabFieldButton);
fieldView = AddViewComponent <FieldButtonView>(fieldObj);
}
fieldObj.name = !string.IsNullOrEmpty(field.Name) ? "Field_" + field.Name : fieldObj.name.Substring(0, fieldObj.name.IndexOf("(Clone)"));
return(fieldView);
}
public void OnDrag(PointerEventData eventData)
{
if (InToolbox)
{
return;
}
Vector2 localPos;
RectTransformUtility.ScreenPointToLocalPointInRectangle((RectTransform)ViewTransform.parent, UnityEngine.Input.mousePosition,
BlocklyUI.UICanvas.worldCamera, out localPos);
XY = localPos + mTouchOffset;
// find the closest connection
var oldClosest = mClosestConnection;
mClosestConnection = null;
mAttachingConnection = null;
int minRadius = BlockViewSettings.Get().ConnectSearchRange;
for (int i = 0; i < Childs.Count; i++)
{
if (Childs[i].Type != ViewType.Connection)
{
break;
}
if (((ConnectionView)Childs[i]).SearchClosest(minRadius, ref mClosestConnection, ref minRadius))
{
mAttachingConnection = ((ConnectionView)Childs[i]).Connection;
}
}
if (oldClosest != mClosestConnection && oldClosest != null)
{
oldClosest.FireUpdate(Connection.UpdateState.UnHighlight);
}
if (oldClosest != mClosestConnection && mClosestConnection != null)
{
mClosestConnection.FireUpdate(Connection.UpdateState.Highlight);
}
// check over bin
BlocklyUI.WorkspaceView.Toolbox.CheckBin(this);
}
protected override Vector2 CalculateSize()
{
return(new Vector2(uiWidth, BlockViewSettings.Get().ContentHeight));
}
protected override Vector2 CalculateSize()
{
//size is unchanged
return(new Vector2(BlockViewSettings.Get().ColorFieldWidth, BlockViewSettings.Get().ContentHeight));
}
protected override Vector2 CalculateSize()
{
switch (m_ConnectionInputViewType)
{
case ConnectionInputViewType.Value:
{
//width is not concerned
Vector2 size = new Vector2(BlockViewSettings.Get().ValueConnectPointRect.width, 0);
if (mTargetBlockView == null)
{
size.y = BlockViewSettings.Get().ContentHeight;
}
else
{
size.y = mTargetBlockView.Height;
}
return(size);
}
case ConnectionInputViewType.ValueSlot:
{
if (mTargetBlockView == null)
{
return(new Vector2(BlockViewSettings.Get().MinUnitWidth, BlockViewSettings.Get().ContentHeight));
}
Vector2 size = new Vector2(BlockViewSettings.Get().ValueConnectPointRect.width + mTargetBlockView.Width, mTargetBlockView.Height);
return(size);
}
case ConnectionInputViewType.Statement:
{
if (mTargetBlockView == null)
{
return(new Vector2(70, BlockViewSettings.Get().ContentHeight + BlockViewSettings.Get().ContentMargin.bottom));
}
// calculate the height by adding all child statement blocks' height
Vector2 size = new Vector2(70, 0);
bool addConnectPointSpace = true;
BlockView nextView = mTargetBlockView;
while (nextView != null)
{
size.y += nextView.Height;
ConnectionView nextCon = nextView.GetConnectionView(Define.EConnection.NextStatement);
if (nextCon == null)
{
addConnectPointSpace = false;
break;
}
nextView = nextCon.TargetBlockView;
}
if (addConnectPointSpace)
{
size.y += BlockViewSettings.Get().StatementConnectPointRect.height;
}
size.y += BlockViewSettings.Get().ContentMargin.bottom;
return(size);
}
}
return(Vector2.zero);
}
/// <summary>
/// update layout of this view and all views effected
/// </summary>
public void UpdateLayout(Vector2 startPos)
{
Vector2 newSize = CalculateSize();
bool changePos = XY != startPos;
bool changeSize = Size != newSize;
if (changePos)
{
XY = startPos;
}
if (changeSize)
{
Size = newSize;
}
switch (Type)
{
case ViewType.Field:
case ViewType.Input:
case ViewType.ConnectionInput:
case ViewType.LineGroup:
{
if (m_Next == null /*|| (!changePos && !changeSize)*/)
{
//reach the last child, or no change in current hierarchy, update it's parent view
m_Parent.UpdateLayout(m_Parent.SiblingIndex == 0 ? m_Parent.HeaderXY : m_Parent.XY);
}
else
{
//update next
if (Type != ViewType.LineGroup)
{
// same line
startPos.x += Size.x + BlockViewSettings.Get().ContentSpace.x;
}
else
{
// start a new line
startPos.y -= Size.y + BlockViewSettings.Get().ContentSpace.y;
}
BaseView topmostChild = m_Next.GetTopmostChild();
if (topmostChild != m_Next)
{
//need to update from its topmost child
m_Next.XY = startPos;
topmostChild.UpdateLayout(topmostChild.HeaderXY);
}
else
{
m_Next.UpdateLayout(startPos);
}
}
// update connection location in ConnectionDB
if (Type == ViewType.ConnectionInput)
{
ConnectionView connectionView = (ConnectionView)this;
if (connectionView != null)
{
connectionView.OnXYUpdated();
}
}
break;
}
case ViewType.Connection:
case ViewType.Block:
{
//no need to update its m_Next, as it is handled by Unity's Transform autolayout
//update its parent directly
if (m_Parent != null)
{
m_Parent.UpdateLayout(m_Parent.SiblingIndex == 0 ? m_Parent.HeaderXY : m_Parent.XY);
}
// update connection location in ConnectionDB
if (Type == ViewType.Block)
{
BlockView blockView = (BlockView)this;
if (blockView != null)
{
foreach (var view in blockView.Childs)
{
if (view.Type == ViewType.Connection)
{
view.OnXYUpdated();
}
}
}
}
break;
}
}
}
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);
}
public static InputView BuildInputView(Input input, LineGroupView groupView, BlockView blockView)
{
GameObject inputPrefab;
ConnectionInputViewType viewType;
if (input.Type == Define.EConnection.NextStatement)
{
inputPrefab = BlockViewSettings.Get().PrefabInputStatement;
viewType = ConnectionInputViewType.Statement;
}
else if (input.SourceBlock.InputList.Count > 1 && input.SourceBlock.GetInputsInline())
{
inputPrefab = BlockViewSettings.Get().PrefabInputValueSlot;
viewType = ConnectionInputViewType.ValueSlot;
}
else
{
inputPrefab = BlockViewSettings.Get().PrefabInputValue;
viewType = ConnectionInputViewType.Value;
}
GameObject inputObj = GameObject.Instantiate(inputPrefab);
inputObj.name = "Input_" + (!string.IsNullOrEmpty(input.Name) ? input.Name : "");
RectTransform inputTrans = inputObj.GetComponent <RectTransform>();
inputTrans.SetParent(groupView.transform, false);
UniformRectTransform(inputTrans);
Transform conInputTrans = inputTrans.GetChild(0);
InputView inputView = AddViewComponent <InputView>(inputObj);
inputView.AlignRight = input.Align == Define.EAlign.Right;
// build child field views of this input view
List <Field> fields = input.FieldRow;
foreach (Field field in fields)
{
FieldView fieldView = BuildFieldView(field);
inputView.AddChild(fieldView);
RectTransform fieldTrans = fieldView.GetComponent <RectTransform>();
UniformRectTransform(fieldTrans);
}
if (input.Type == Define.EConnection.DummyInput)
{
//dummy input doesn't need to have a connection point
GameObject.DestroyImmediate(conInputTrans.gameObject);
}
else
{
ConnectionInputView conInputView = AddViewComponent <ConnectionInputView>(conInputTrans.gameObject);
conInputView.ConnectionType = input.Type;
conInputView.ConnectionInputViewType = viewType;
inputView.AddChild(conInputView);
conInputView.BgImage.raycastTarget = false;
if (viewType != ConnectionInputViewType.ValueSlot)
{
blockView.AddBgImage(conInputView.BgImage);
}
}
return(inputView);
}
public void OnPointerClick(PointerEventData eventData)
{
//todo: background outline
if (eventData.button == PointerEventData.InputButton.Right && !eventData.dragging && !InToolbox && CanBeCloned(null))
{
BlockView newBlock = BlocklyUI.WorkspaceView.CloneBlockView(this, XY + BlockViewSettings.Get().BumpAwayOffset);
newBlock.InitIDs();
TrackerAsset.Instance.setVar("block_type", Block.Type);
TrackerAsset.Instance.setVar("action", "duplicate");
TrackerAsset.Instance.setVar("new_block_id", GameManager.Instance.GetBlockId(newBlock.Block));
TrackerAsset.Instance.GameObject.Interacted(GameManager.Instance.GetBlockId(Block));
TrackerAsset.Instance.setVar("block_type", Block.Type);
TrackerAsset.Instance.setVar("action", "create_clone");
XmlNode dom = Xml.BlockToDomWithXY(newBlock.Block, false);
string text = UBlockly.Xml.DomToText(dom);
text = GameManager.Instance.ChangeCodeIDs(text);
TrackerAsset.Instance.setVar("code", "\r\n" + text);
TrackerAsset.Instance.GameObject.Interacted(GameManager.Instance.GetBlockId(newBlock.Block));
}
}
