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);
}
