// lineNumber == -1 signifies no line number
public void Init(int lineNumber, Instruction instruction, Divider myDivider, CodeList codeList)
{
base.Init(myDivider, codeList);
this.lineNumber = lineNumber;
this.instruction = instruction;
draggable.onDragSuccess = (Draggable.Slot slot) =>
{
Insert(slot);
// Reset frontend
Destroy(gameObject);
codeList.Program.BroadcastInstructionChange();
};
draggable.onDragTrash = (Draggable.Slot slot) =>
{
if (lineNumber != -1)
{
Remove();
codeList.Program.BroadcastInstructionChange();
}
Destroy(gameObject);
};
// Configure text
opCodeTM.text = instruction.opCode.ToString();
// Configure color
OpCategory category = InstructionMaps.opCodeOpCategoryMap[instruction.opCode];
bg.color = opCategoryColorMap.map[category];
// Configure tips
string buffer;
InstructionMaps.opDescriptiveNameMap.TryGetValue(instruction.opCode, out buffer);
GetComponent <DisplaysTips>().Init(buffer);
// Create argument fields
ArgumentSpec[] argSpecs = InstructionMaps.opArgSpecMap[instruction.opCode];
for (int argNum = 0; argNum < instruction.args.Length; ++argNum)
{
GameObject field;
Argument arg = instruction.args[argNum];
if (argSpecs[argNum].regOnly || argSpecs[argNum].presets != null)
{
field = Instantiate(dropdownFieldPrefab, transform);
field.GetComponent <DropdownField>().Init(argSpecs[argNum], arg, codeList);
}
else
{
field = Instantiate(slotFieldPrefab, transform);
field.GetComponent <SlotField>().Init(arg, codeList);
}
field.GetComponent <DisplaysTips>().Init(argSpecs[argNum].name);
}
}
private void CreateLabel(ref int nextLabelIndex)
{
Label label = Program.branchLabelList[nextLabelIndex];
Divider labelDivider = Instantiate(dividerPrefab, transform, false).GetComponent <Divider>();
labelDivider.Init(label.val, label);
Dividers.Add(labelDivider);
// TODO: Need to test on bad devices to see if there's a performance hit when the code list is reset
// NOTE: Maybe if there is, we can use pooling and continue to do a full reset
GameObject labelBlock = Instantiate(labelBlockPrefab, transform, false);
labelBlock.GetComponent <LabelBlock>().Init(label, labelDivider, this);
++nextLabelIndex;
}
private void Generate()
{
cg.blocksRaycasts = initialCGBlocksRaycasts;
Dividers.Clear();
SlotFields.Clear();
// Create code block for each instruction in program
instructionBlockTransforms = new Transform[Program.instructions.Count];
int lineNumber = 0;
int nextLabelIndex = 0;
foreach (Instruction instruction in Program.instructions)
{
// Create any labels for the current line
while (nextLabelIndex < Program.branchLabelList.Count && Program.branchLabelList[nextLabelIndex].val == lineNumber)
{
CreateLabel(ref nextLabelIndex);
}
// Create divider
Divider divider = Instantiate(dividerPrefab, transform, false).GetComponent <Divider>();
divider.Init(lineNumber);
Dividers.Add(divider);
// Create code block
GameObject instructionBlock = Instantiate(instructionBlockPrefab, transform, false);
instructionBlock.GetComponent <InstructionBlock>().Init(lineNumber, instruction, divider, this);
instructionBlockTransforms[lineNumber] = instructionBlock.transform;
++lineNumber;
}
// Create any remaining labels
while (nextLabelIndex < Program.branchLabelList.Count)
{
CreateLabel(ref nextLabelIndex);
}
// Create end divider
Divider endDivider = Instantiate(dividerPrefab, transform, false).GetComponent <Divider>();
endDivider.Init(lineNumber);
Dividers.Add(endDivider);
OnRectTransformDimensionsChange();
}
private void Move(Draggable.Slot slot)
{
Divider targetDivider = (Divider)slot;
int oldLineNumber = label.val;
int newLineNumber = targetDivider.lineNumber;
label.val = newLineNumber;
// Remove old entry
codeList.Program.branchLabelList.Remove(label);
// Find new entry
int insertionIndex = 0;
for (int i = 0; i < codeList.Program.branchLabelList.Count; ++i)
{
Label l = codeList.Program.branchLabelList[i];
if (l.val > label.val)
{
break;
}
else if (l.val < label.val)
{
insertionIndex = i + 1;
}
else if (l.val == label.val)
{
if (l == targetDivider.label)
{
insertionIndex = i;
break;
}
else
{
insertionIndex = i + 1;
}
}
}
codeList.Program.branchLabelList.Insert(insertionIndex, label);
codeList.Program.BroadcastBranchLabelChange();
// Reset frontend
Destroy(gameObject);
}
public void Init(Label label, Divider myDivider, CodeList codeList)
{
base.Init(myDivider, codeList);
this.label = label;
string labelText = label.name + " (" + label.val + ")";
GetComponentInChildren <TextMeshProUGUI>().text = labelText;
Draggable draggable = GetComponent <Draggable>();
draggable.onDragSuccess = Move;
draggable.onDragTrash = (Draggable.Slot slot) =>
{
codeList.Program.RemoveLabel(label);
Destroy(gameObject);
};
}
protected void Init(Divider myDivider, CodeList codeList)
{
this.myDivider = myDivider;
this.codeList = codeList;
draggable.Init(codeList.Dividers, codeList.TrashSlots);
draggable.filterFunc = (Draggable.Slot slot) => slot == myDivider;
draggable.onDragStart = () =>
{
myDivider?.gameObject.SetActive(false);
bg.raycastTarget = false;
cg.blocksRaycasts = false;
rt.sizeDelta = new Vector2(collapsedWidth, rt.sizeDelta.y);
};
draggable.onDragEnd = () =>
{
myDivider?.gameObject.SetActive(true);
bg.raycastTarget = true;
cg.blocksRaycasts = true;
};
}
private void Insert(Draggable.Slot slot)
{
Divider targetDivider = (Divider)slot;
int newLineNumber = targetDivider.lineNumber;
int adjustedNewLineNumber;
if (lineNumber != -1)
{
// Remove old instruction
Remove();
adjustedNewLineNumber = newLineNumber > lineNumber ? newLineNumber - 1 : newLineNumber;
}
else
{
adjustedNewLineNumber = newLineNumber;
}
// Insert new instruction
codeList.Program.instructions.Insert(adjustedNewLineNumber, instruction);
// Adjust labels
bool crossed = false;
foreach (Label label in codeList.Program.branchLabelList)
{
if (targetDivider.label == label)
{
crossed = true;
}
if (crossed || adjustedNewLineNumber < label.val)
{
++label.val; // TODO: This will need to be variable when we add dragging selected blocks
}
}
}