public PaletteEntryBase FindCascadedPaletteItem(int index)
{
PaletteEntryBase res = null;
if (Palette != null)
{
res = Palette[index];
}
if ((res == null) && (ParentBlock != null))
{
return(ParentBlock.FindCascadedPaletteItem(index));
}
if ((res == null) && (ParentBlock == null) && IsRoot && (Host.ParentFrame != null))
{
return(Host.ParentFrame.FindCascadedPaletteItem(index));
}
if ((res == null) && (ParentBlock == null) && (ParentNode != null) && (ParentNode.ApplicationPalette != null))
{
res = ParentNode.ApplicationPalette[index];
}
return(res);
}
//update the virtual pointer in the parent block to make sure it still
//points to the correct address if this block has moved or changed size
public void UpdateSourcePointer()
{
if (ParentBlock == null)
{
return;
}
var newPointer = stream.AddressTranslator.GetPointer(VirtualAddress);
if (stream.PointerExpander != null)
{
newPointer = stream.PointerExpander.Contract(newPointer);
}
var countBytes = BitConverter.GetBytes(EntryCount);
var pointerBytes = BitConverter.GetBytes((int)newPointer);
if (stream.ByteOrder == ByteOrder.BigEndian)
{
Array.Reverse(countBytes);
Array.Reverse(pointerBytes);
}
var refOffset = ParentBlock.EntrySize * ParentEntryIndex + OffsetInParent;
ParentBlock.Write(refOffset, countBytes);
ParentBlock.Write(refOffset + 4, pointerBytes);
}
public ParentBlockSerializer(ParentBlock parentBlock, ulong timestamp, uint nonce, bool hashingSerialization, bool headerOnly)
{
this.m_parentBlock = parentBlock;
this.m_timestamp = timestamp;
this.m_nonce = nonce;
this.m_hashingSerialization = hashingSerialization;
this.m_headerOnly = headerOnly;
}
/// <summary>Finds the nearest parent try statement which encloses this block. </summary>
/// <returns>The try statement. </returns>
public virtual TryStatementModel FindNearestTryStatement()
{
if (ParentBlock == null)
{
return(null);
}
return(ParentBlock.FindNearestTryStatement());
}
/// <summary>Checks whether the block catches the given exception. </summary>
/// <param name="exception">The exception. </param>
/// <returns><c>true</c> if the exception is caught in the block; otherwise, <c>false</c>. </returns>
public override bool CatchesException(IDeclaredType exception)
{
if (CatchClauses.Any(catchClauseModel => catchClauseModel.Catches(exception)))
{
return(true);
}
return(ParentBlock.CatchesException(exception));
}
private void AtomicBlock_Tap(object sender, GestureEventArgs e)
{
if (ParentBlock != null)
{
ParentBlock.SignalTap(this);
}
e.Handled = FireAction(Anchor.Fire);
}
public override void OnEnter()
{
var flowchart = GetFlowchart();
if (targetBlock != null)
{
// Check if calling your own parent block
if (ParentBlock != null && ParentBlock.Equals(targetBlock))
{
// Just ignore the callmode in this case, and jump to first command in list
Continue(0);
return;
}
// Callback action for Wait Until Finished mode
Action onComplete = null;
if (callMode == CallMode.WaitUntilFinished)
{
onComplete = delegate {
flowchart.SelectedBlock = ParentBlock;
Continue();
};
}
if (targetFlowchart == null ||
targetFlowchart.Equals(GetFlowchart()))
{
// If the executing block is currently selected then follow the execution
// onto the next block in the inspector.
if (flowchart.SelectedBlock == ParentBlock)
{
flowchart.SelectedBlock = targetBlock;
}
StartCoroutine(targetBlock.Execute(startIndex, onComplete));
}
else
{
// Execute block in another Flowchart
targetFlowchart.ExecuteBlock(targetBlock, startIndex, onComplete);
}
}
if (callMode == CallMode.Stop)
{
StopParentBlock();
}
else if (callMode == CallMode.Continue)
{
Continue();
}
}
private void AtomicBlock_Hold(object sender, GestureEventArgs e)
{
if (ParentBlock != null)
{
ParentBlock.SignalTapAndHold(this);
e.Handled = true;
}
else
{
e.Handled = false;
}
}
public Container GetVariable(string name)
{
if (Variables.ContainsKey(name))
{
return(Variables[name]);
}
if (ParentBlock != null)
{
return(ParentBlock.GetVariable(name));
}
throw new ArgumentException($"Variable <{name}> not in scope");
}
public override void SignalFocus(BlockBase block)
{
base.SignalFocus(block);
foreach (BlockBase child in WaveChildren)
{
if (child != block)
{
child.SetState(false, child.IsChecked);
}
}
if (ParentBlock != null)
{
ParentBlock.SignalFocus(this);
}
}
/// <summary>
/// Ensure that this condition didn't come from a non matching if/elif.
/// </summary>
/// <returns></returns>
protected virtual bool DoesPassElifSanityCheck()
{
System.Type previousCommandType = ParentBlock.GetPreviousActiveCommandType();
var prevCmdIndent = ParentBlock.GetPreviousActiveCommandIndent();
var prevCmd = ParentBlock.GetPreviousActiveCommand();
//handle our matching if or else if in the chain failing and moving to us,
// need to make sure it is the same indent level
if (prevCmd == null ||
prevCmdIndent != IndentLevel ||
!previousCommandType.IsSubclassOf(typeof(Condition)) ||
(prevCmd as Condition).IsLooping)
{
return(false);
}
return(true);
}
public override void OnEnter()
{
System.Type previousCommandType = ParentBlock.GetPreviousActiveCommandType();
if (previousCommandType == typeof(If) ||
previousCommandType == typeof(ElseIf))
{
// Else If behaves the same as an If command
EvaluateAndContinue();
}
else
{
// Else If behaves mostly like an Else command,
// but will also jump to a following Else command.
// Stop if this is the last command in the list
if (CommandIndex >= ParentBlock.CommandList.Count - 1)
{
StopParentBlock();
return;
}
// Find the next End command at the same indent level as this Else If command
int indent = indentLevel;
for (int i = CommandIndex + 1; i < ParentBlock.CommandList.Count; ++i)
{
ICommand command = ParentBlock.CommandList[i];
if (command.IndentLevel == indent)
{
System.Type type = command.GetType();
if (type == typeof(End))
{
// Execute command immediately after the Else or End command
Continue(command.CommandIndex + 1);
return;
}
}
}
// No End command found
StopParentBlock();
}
}
public override void SignalTap(BlockBase block)
{
base.SignalTap(block);
bool changeFocus = (block.CanFocus && !block.IsFocused);
bool changeCheck = (block.CanCheck && !block.IsChecked);
bool doRadio = (ContainerDefinition != null) ? ContainerDefinition.EnforceRadioBehaviour : false;
checkedChild = null;
if (changeFocus || changeCheck)
{
foreach (BlockBase child in WaveChildren)
{
if (child == block)
{
child.SetState(
changeFocus ? true : child.IsFocused,
changeCheck ? true : child.IsChecked);
}
else
{
child.SetState(
changeFocus ? false : child.IsFocused,
changeCheck && doRadio ? false : child.IsChecked);
}
if (child.IsChecked)
{
checkedChild = child;
}
}
if (ParentBlock != null)
{
ParentBlock.SignalFocus(this);
}
}
}
public override void SignalTapAndHold(BlockBase block)
{
base.SignalTapAndHold(block);
if (block.CanFocus && !block.IsFocused)
{
foreach (BlockBase child in WaveChildren)
{
if (child == block)
{
child.SetState(true, child.IsChecked);
}
else
{
child.SetState(false, child.IsChecked);
}
}
if (ParentBlock != null)
{
ParentBlock.SignalFocus(this);
}
}
}
public string GetLocationIdentifier()
{
return(ParentBlock.GetFlowchart().GetName() + ":" + ParentBlock.BlockName + ".Menu:" + CommandIndex.ToString());
}
public override void OnEnter()
{
var flowchart = GetFlowchart();
if (targetBlock != null)
{
// Check if calling your own parent block
if (ParentBlock != null && ParentBlock.Equals(targetBlock))
{
// Just ignore the callmode in this case, and jump to first command in list
Continue(0);
return;
}
if (targetBlock.IsExecuting())
{
Debug.LogWarning(targetBlock.BlockName + " cannot be called/executed, it is already running.");
Continue();
return;
}
// Callback action for Wait Until Finished mode
Action onComplete = null;
if (callMode == CallMode.WaitUntilFinished)
{
onComplete = delegate {
Continue();
};
}
// Find the command index to start execution at
int index = startIndex;
if (startLabel.Value != "")
{
int labelIndex = targetBlock.GetLabelIndex(startLabel.Value);
if (labelIndex != -1)
{
index = labelIndex;
}
}
if (targetFlowchart == null ||
targetFlowchart.Equals(GetFlowchart()))
{
if (callMode == CallMode.StopThenCall)
{
StopParentBlock();
}
StartCoroutine(targetBlock.Execute(index, onComplete));
}
else
{
if (callMode == CallMode.StopThenCall)
{
StopParentBlock();
}
// Execute block in another Flowchart
targetFlowchart.ExecuteBlock(targetBlock, index, onComplete);
}
}
if (callMode == CallMode.Stop)
{
StopParentBlock();
}
else if (callMode == CallMode.Continue)
{
Continue();
}
}
public override void OnEnter()
{
if (ParentBlock == null)
{
return;
}
if (!HasNeededProperties())
{
Continue();
return;
}
if (!this.IsElseIf)
{
EvaluateAndContinue();
}
else
{
System.Type previousCommandType = ParentBlock.GetPreviousActiveCommandType();
var prevCmdIndent = ParentBlock.GetPreviousActiveCommandIndent();
//handle our matching if or else if in the chain failing and moving to us,
// need to make sure it is the same indent level
if (prevCmdIndent == IndentLevel && previousCommandType.IsSubclassOf(typeof(Condition)))
{
// Else If behaves the same as an If command
EvaluateAndContinue();
}
else
{
// Else If behaves mostly like an Else command,
// but will also jump to a following Else command.
// Stop if this is the last command in the list
if (CommandIndex >= ParentBlock.CommandList.Count - 1)
{
StopParentBlock();
return;
}
// Find the next End command at the same indent level as this Else If command
int indent = indentLevel;
for (int i = CommandIndex + 1; i < ParentBlock.CommandList.Count; ++i)
{
var command = ParentBlock.CommandList[i];
if (command.IndentLevel == indent)
{
System.Type type = command.GetType();
if (type == typeof(End))
{
// Execute command immediately after the Else or End command
Continue(command.CommandIndex + 1);
return;
}
}
}
// No End command found
StopParentBlock();
}
}
}
public override void OnEnter()
{
var flowchart = GetFlowchart();
if (targetBlock != null)
{
// 如果目标block，是自己
// * 则，从命令0，开始重头执行
// Check if calling your own parent block
if (ParentBlock != null && ParentBlock.Equals(targetBlock))
{
// Just ignore the callmode in this case, and jump to first command in list
Continue(0);
return;
}
// target block如果已经执行中
// * 报warning错！
if (targetBlock.IsExecuting())
{
Debug.LogWarning(targetBlock.BlockName + " cannot be called/executed, it is already running.");
Continue();
return;
}
// Callback action for Wait Until Finished mode
Action onComplete = null;
// 等待命令执行完成，并继续的模式
if (callMode == CallMode.WaitUntilFinished)
{
onComplete = delegate {
// 选中当前命令的block
flowchart.SelectedBlock = ParentBlock;
// 并继续播放
Continue();
};
}
// Find the command index to start execution at
int index = startIndex;
if (startLabel.Value != "")
{
int labelIndex = targetBlock.GetLabelIndex(startLabel.Value);
if (labelIndex != -1)
{
index = labelIndex;
}
}
if (targetFlowchart == null ||
targetFlowchart.Equals(GetFlowchart()))
{
// If the executing block is currently selected then follow the execution
// onto the next block in the inspector.
if (flowchart.SelectedBlock == ParentBlock)
{
flowchart.SelectedBlock = targetBlock;
}
if (callMode == CallMode.StopThenCall)
{
StopParentBlock();
}
StartCoroutine(targetBlock.Execute(index, onComplete));
}
else
{
if (callMode == CallMode.StopThenCall)
{
StopParentBlock();
}
// Execute block in another Flowchart
targetFlowchart.ExecuteBlock(targetBlock, index, onComplete);
}
}
if (callMode == CallMode.Stop)
{
StopParentBlock();
}
else if (callMode == CallMode.Continue)
{
Continue();
}
}
public override void OnEnter()
{
//Randomiser
int randomWeightTotal = 0;
foreach (WeightedBlockCallClass block in targetBlocks)
{
randomWeightTotal += block.bias;
}
int randomWeight = UnityEngine.Random.Range(0, randomWeightTotal);
int curBlockIndex = 0;
foreach (WeightedBlockCallClass block in targetBlocks)
{
if (randomWeight - block.bias <= 0)
{
targetBlock = block.targetBlock;
}
else
{
randomWeightTotal -= block.bias;
}
}
if (targetBlock == null)
{
Debug.LogError("Issue with the randomising system");
}
//
var flowchart = GetFlowchart();
if (targetBlock != null)
{
// Check if calling your own parent block
if (ParentBlock != null && ParentBlock.Equals(targetBlock))
{
// Just ignore the callmode in this case, and jump to first command in list
Continue(0);
return;
}
if (targetBlock.IsExecuting())
{
Debug.LogWarning(targetBlock.BlockName + " cannot be called/executed, it is already running.");
Continue();
return;
}
// Callback action for Wait Until Finished mode
Action onComplete = null;
if (callMode == CallMode.WaitUntilFinished)
{
onComplete = delegate {
flowchart.SelectedBlock = ParentBlock;
Continue();
};
}
// Find the command index to start execution at
int index = startIndex;
if (startLabel.Value != "")
{
int labelIndex = targetBlock.GetLabelIndex(startLabel.Value);
if (labelIndex != -1)
{
index = labelIndex;
}
}
if (targetFlowchart == null ||
targetFlowchart.Equals(GetFlowchart()))
{
// If the executing block is currently selected then follow the execution
// onto the next block in the inspector.
if (flowchart.SelectedBlock == ParentBlock)
{
flowchart.SelectedBlock = targetBlock;
}
if (callMode == CallMode.StopThenCall)
{
StopParentBlock();
}
StartCoroutine(targetBlock.Execute(index, onComplete));
}
else
{
if (callMode == CallMode.StopThenCall)
{
StopParentBlock();
}
// Execute block in another Flowchart
targetFlowchart.ExecuteBlock(targetBlock, index, onComplete);
}
}
if (callMode == CallMode.Stop)
{
StopParentBlock();
}
else if (callMode == CallMode.Continue)
{
Continue();
}
}
public void Method(string declaration, Action <MethodBlock> populate)
{
ParentBlock.Add(new MethodBlock(declaration, populate, Annotations));
}
public void SetVariable(string name, object value) => ParentBlock.SetVariable(name, value);
public Container GetVariable(string name) => ParentBlock.GetVariable(name);
public void Method(string declaration, Func <IEnumerable <string> > populate)
{
ParentBlock.Add(new MethodBlock(declaration, populate, Annotations));
}
public void Method(MethodBlock methodBlock)
{
ParentBlock.Add(methodBlock);
}
