|
public CommandLineUserInput ( ) : |
||
| return | ||
Compiler.CommandLineInputResult ReadCommandLineInput(string userInput)
{
var inputParser = new InkParser(userInput);
var inputResult = inputParser.CommandLineUserInput();
var result = new Compiler.CommandLineInputResult();
// Choice
if (inputResult.choiceInput != null)
{
result.choiceIdx = ((int)inputResult.choiceInput) - 1;
return(result);
}
// Help
if (inputResult.isHelp)
{
result.output = "Type a choice number, a divert (e.g. '-> myKnot'), an expression, or a variable assignment (e.g. 'x = 5')";
return(result);
}
// Quit
if (inputResult.isExit)
{
result.requestsExit = true;
return(result);
}
// If the compiler is available give it a chance to handle
// the input.
if (_compiler != null)
{
var compilerResult = _compiler.HandleInput(inputResult);
if (compilerResult != null)
{
return(compilerResult);
}
}
result.output = "Unexpected input. Type 'help' or a choice number.";
return(result);
}
public CommandLineInputResult ReadCommandLineInput(string userInput)
{
var inputParser = new InkParser(userInput);
var inputResult = inputParser.CommandLineUserInput();
var result = new CommandLineInputResult();
// Choice
if (inputResult.choiceInput != null)
{
result.choiceIdx = ((int)inputResult.choiceInput) - 1;
}
// Help
else if (inputResult.isHelp)
{
result.output = "Type a choice number, a divert (e.g. '-> myKnot'), an expression, or a variable assignment (e.g. 'x = 5')";
}
// Quit
else if (inputResult.isExit)
{
result.requestsExit = true;
}
// Request for debug source line number
else if (inputResult.debugSource != null)
{
var offset = (int)inputResult.debugSource;
var dm = DebugMetadataForContentAtOffset(offset);
if (dm != null)
{
result.output = "DebugSource: " + dm.ToString();
}
else
{
result.output = "DebugSource: Unknown source";
}
}
// Request for runtime path lookup (to line number)
else if (inputResult.debugPathLookup != null)
{
var pathStr = inputResult.debugPathLookup;
var contentResult = _runtimeStory.ContentAtPath(new Runtime.Path(pathStr));
var dm = contentResult.obj.debugMetadata;
if (dm != null)
{
result.output = "DebugSource: " + dm.ToString();
}
else
{
result.output = "DebugSource: Unknown source";
}
}
// User entered some ink
else if (inputResult.userImmediateModeStatement != null)
{
var parsedObj = inputResult.userImmediateModeStatement as Parsed.Object;
// Variable assignment: create in Parsed.Story as well as the Runtime.Story
// so that we don't get an error message during reference resolution
if (parsedObj is Parsed.VariableAssignment)
{
var varAssign = (Parsed.VariableAssignment)parsedObj;
if (varAssign.isNewTemporaryDeclaration)
{
_parsedStory.TryAddNewVariableDeclaration(varAssign);
}
}
parsedObj.parent = _parsedStory;
var runtimeObj = parsedObj.runtimeObject;
parsedObj.ResolveReferences(_parsedStory);
if (!_parsedStory.hadError)
{
// Divert
if (parsedObj is Parsed.Divert)
{
var parsedDivert = parsedObj as Parsed.Divert;
result.divertedPath = parsedDivert.runtimeDivert.targetPath.ToString();
}
// Expression or variable assignment
else if (parsedObj is Parsed.Expression || parsedObj is Parsed.VariableAssignment)
{
var evalResult = _runtimeStory.EvaluateExpression((Runtime.Container)runtimeObj);
if (evalResult != null)
{
result.output = evalResult.ToString();
}
}
}
else
{
_parsedStory.ResetError();
}
}
else
{
result.output = "Unexpected input. Type 'help' or a choice number.";
}
return(result);
}
public void Begin()
{
EvaluateStory();
var rand = new Random();
while (story.currentChoices.Count > 0)
{
var choices = story.currentChoices;
var choiceIdx = 0;
bool choiceIsValid = false;
Runtime.Path userDivertedPath = null;
// autoPlay: Pick random choice
if (autoPlay)
{
choiceIdx = rand.Next() % choices.Count;
}
// Normal: Ask user for choice number
else
{
Console.ForegroundColor = ConsoleColor.Blue;
int i = 1;
foreach (Choice choice in choices)
{
Console.WriteLine("{0}: {1}", i, choice.text);
i++;
}
do
{
string userInput = Console.ReadLine();
var inputParser = new InkParser(userInput);
object evaluatedInput = inputParser.CommandLineUserInput();
// Choice
if (evaluatedInput is int?)
{
choiceIdx = ((int)evaluatedInput) - 1;
if (choiceIdx < 0 || choiceIdx >= choices.Count)
{
Console.WriteLine("Choice out of range");
}
else
{
choiceIsValid = true;
}
}
// Help
else if (evaluatedInput is string && (string)evaluatedInput == "help")
{
Console.WriteLine("Type a choice number, a divert (e.g. '==> myKnot'), an expression, or a variable assignment (e.g. 'x = 5')");
}
// User entered some ink
else if (evaluatedInput is Parsed.Object)
{
// Variable assignment: create in Parsed.Story as well as the Runtime.Story
// so that we don't get an error message during reference resolution
if (evaluatedInput is Parsed.VariableAssignment)
{
var varAssign = (Parsed.VariableAssignment)evaluatedInput;
if (varAssign.isNewTemporaryDeclaration)
{
parsedStory.TryAddNewVariableDeclaration(varAssign);
}
}
var parsedObj = (Parsed.Object)evaluatedInput;
parsedObj.parent = parsedStory;
parsedObj.GenerateRuntimeObject();
parsedObj.ResolveReferences(parsedStory);
var runtimeObj = parsedObj.runtimeObject;
if (!parsedStory.hadError)
{
// Divert
if (evaluatedInput is Parsed.Divert)
{
userDivertedPath = ((Parsed.Divert)evaluatedInput).runtimeDivert.targetPath;
}
// Expression or variable assignment
else if (evaluatedInput is Parsed.Expression || evaluatedInput is Parsed.VariableAssignment)
{
var result = story.EvaluateExpression((Container)runtimeObj);
if (result != null)
{
Console.WriteLine(result);
}
}
}
else
{
parsedStory.ResetError();
}
}
else
{
Console.WriteLine("Unexpected input. Type 'help' or a choice number.");
}
} while(!choiceIsValid && userDivertedPath == null);
}
Console.ResetColor();
if (choiceIsValid)
{
story.ChooseChoiceIndex(choiceIdx);
}
else if (userDivertedPath != null)
{
story.ChoosePath(userDivertedPath);
userDivertedPath = null;
}
EvaluateStory();
}
}
public void Begin()
{
EvaluateStory ();
var rand = new Random ();
while (story.currentChoices.Count > 0 || this.keepOpenAfterStoryFinish) {
var choices = story.currentChoices;
var choiceIdx = 0;
bool choiceIsValid = false;
Runtime.Path userDivertedPath = null;
// autoPlay: Pick random choice
if (autoPlay) {
choiceIdx = rand.Next () % choices.Count;
}
// Normal: Ask user for choice number
else {
Console.ForegroundColor = ConsoleColor.Blue;
// Add extra newline to ensure that the choice is
// on a separate line.
Console.WriteLine ();
int i = 1;
foreach (Choice choice in choices) {
Console.WriteLine ("{0}: {1}", i, choice.text);
i++;
}
do {
// Prompt
Console.Write("?> ");
string userInput = Console.ReadLine ();
var inputParser = new InkParser (userInput);
var input = inputParser.CommandLineUserInput();
// Choice
if (input.choiceInput != null) {
choiceIdx = ((int)input.choiceInput) - 1;
if (choiceIdx < 0 || choiceIdx >= choices.Count) {
Console.WriteLine ("Choice out of range");
} else {
choiceIsValid = true;
}
}
// Help
else if (input.isHelp) {
Console.WriteLine ("Type a choice number, a divert (e.g. '-> myKnot'), an expression, or a variable assignment (e.g. 'x = 5')");
}
// Quit
else if (input.isExit) {
return;
}
// Request for debug source line number
else if (input.debugSource != null) {
var offset = (int)input.debugSource;
var dm = DebugMetadataForContentAtOffset (offset);
if (dm != null)
Console.WriteLine ("DebugSource: "+dm.ToString ());
else
Console.WriteLine ("DebugSource: Unknown source");
}
// User entered some ink
else if (input.userImmediateModeStatement != null ) {
var parsedObj = input.userImmediateModeStatement as Parsed.Object;
// Variable assignment: create in Parsed.Story as well as the Runtime.Story
// so that we don't get an error message during reference resolution
if( parsedObj is Parsed.VariableAssignment ) {
var varAssign = (Parsed.VariableAssignment) parsedObj;
if( varAssign.isNewTemporaryDeclaration ) {
parsedStory.TryAddNewVariableDeclaration(varAssign);
}
}
parsedObj.parent = parsedStory;
var runtimeObj = parsedObj.runtimeObject;
parsedObj.ResolveReferences(parsedStory);
if( !parsedStory.hadError ) {
// Divert
if( parsedObj is Parsed.Divert ) {
var parsedDivert = parsedObj as Parsed.Divert;
userDivertedPath = parsedDivert.runtimeDivert.targetPath;
}
// Expression or variable assignment
else if( parsedObj is Parsed.Expression || parsedObj is Parsed.VariableAssignment ) {
var result = story.EvaluateExpression((Container)runtimeObj);
if( result != null ) {
Console.WriteLine(result.ToString());
}
}
} else {
parsedStory.ResetError();
}
}
else {
Console.WriteLine ("Unexpected input. Type 'help' or a choice number.");
}
} while(!choiceIsValid && userDivertedPath == null);
}
Console.ResetColor ();
if (choiceIsValid) {
story.ChooseChoiceIndex (choiceIdx);
} else if (userDivertedPath != null) {
story.ChoosePath (userDivertedPath);
userDivertedPath = null;
}
EvaluateStory ();
}
}
public void Begin()
{
EvaluateStory();
var rand = new Random();
while (story.currentChoices.Count > 0 || this.keepOpenAfterStoryFinish)
{
var choices = story.currentChoices;
var choiceIdx = 0;
bool choiceIsValid = false;
Runtime.Path userDivertedPath = null;
// autoPlay: Pick random choice
if (autoPlay)
{
choiceIdx = rand.Next() % choices.Count;
}
// Normal: Ask user for choice number
else
{
Console.ForegroundColor = ConsoleColor.Blue;
// Add extra newline to ensure that the choice is
// on a separate line.
Console.WriteLine();
int i = 1;
foreach (Choice choice in choices)
{
Console.WriteLine("{0}: {1}", i, choice.text);
i++;
}
do
{
// Prompt
Console.Write("?> ");
string userInput = Console.ReadLine();
// If we have null user input, it means that we're
// "at the end of the stream", or in other words, the input
// stream has closed, so there's nothing more we can do.
// We return immediately, since otherwise we get into a busy
// loop waiting for user input.
if (userInput == null)
{
Console.WriteLine("<User input stream closed.>");
return;
}
var inputParser = new InkParser(userInput);
var input = inputParser.CommandLineUserInput();
// Choice
if (input.choiceInput != null)
{
choiceIdx = ((int)input.choiceInput) - 1;
if (choiceIdx < 0 || choiceIdx >= choices.Count)
{
Console.WriteLine("Choice out of range");
}
else
{
choiceIsValid = true;
}
}
// Help
else if (input.isHelp)
{
Console.WriteLine("Type a choice number, a divert (e.g. '-> myKnot'), an expression, or a variable assignment (e.g. 'x = 5')");
}
// Quit
else if (input.isExit)
{
return;
}
// Request for debug source line number
else if (input.debugSource != null)
{
var offset = (int)input.debugSource;
var dm = DebugMetadataForContentAtOffset(offset);
if (dm != null)
{
Console.WriteLine("DebugSource: " + dm.ToString());
}
else
{
Console.WriteLine("DebugSource: Unknown source");
}
}
// User entered some ink
else if (input.userImmediateModeStatement != null)
{
var parsedObj = input.userImmediateModeStatement as Parsed.Object;
// Variable assignment: create in Parsed.Story as well as the Runtime.Story
// so that we don't get an error message during reference resolution
if (parsedObj is Parsed.VariableAssignment)
{
var varAssign = (Parsed.VariableAssignment)parsedObj;
if (varAssign.isNewTemporaryDeclaration)
{
parsedStory.TryAddNewVariableDeclaration(varAssign);
}
}
parsedObj.parent = parsedStory;
var runtimeObj = parsedObj.runtimeObject;
parsedObj.ResolveReferences(parsedStory);
if (!parsedStory.hadError)
{
// Divert
if (parsedObj is Parsed.Divert)
{
var parsedDivert = parsedObj as Parsed.Divert;
userDivertedPath = parsedDivert.runtimeDivert.targetPath;
}
// Expression or variable assignment
else if (parsedObj is Parsed.Expression || parsedObj is Parsed.VariableAssignment)
{
var result = story.EvaluateExpression((Container)runtimeObj);
if (result != null)
{
Console.WriteLine(result.ToString());
}
}
}
else
{
parsedStory.ResetError();
}
}
else
{
Console.WriteLine("Unexpected input. Type 'help' or a choice number.");
}
} while(!choiceIsValid && userDivertedPath == null);
}
Console.ResetColor();
if (choiceIsValid)
{
story.ChooseChoiceIndex(choiceIdx);
}
else if (userDivertedPath != null)
{
story.ChoosePath(userDivertedPath);
userDivertedPath = null;
}
EvaluateStory();
}
}