private static string GetExceptionString(JavaScriptValue exception)
{
var code = JavaScriptPropertyId.FromString("Code");
if (exception.ValueType == JavaScriptValueType.Error)
{
JavaScriptPropertyId messageName = JavaScriptPropertyId.FromString("message");
JavaScriptValue messageValue = exception.GetProperty(messageName);
string message = messageValue.ToString();
double column = -1, line = -1;
var lineProp = JavaScriptPropertyId.FromString("line");
var colProp = JavaScriptPropertyId.FromString("column");
if (exception.HasProperty(lineProp))
{
line = exception.GetProperty(lineProp).ConvertToNumber().ToDouble();
}
if (exception.HasProperty(colProp))
{
column = exception.GetProperty(lineProp).ConvertToNumber().ToDouble();
}
return(string.Format("{0}, at {1}:{2}", message, (int)line, (int)column));
}
if (exception.ValueType == JavaScriptValueType.Object && exception.HasProperty(code))
{
return(exception.GetProperty(code).ConvertToString().ToString());
}
return(string.Format("{0}", exception.ConvertToString().ToString()));
}
private Property VisitProperty(JavaScriptValue value)
{
Enum.TryParse <ValueType>(value.GetProperty("valueType".ToJavaScriptPropertyId()).ToNative() + "", out var valueType);
var name = value.GetProperty("name".ToJavaScriptPropertyId()).ToNative <string>();
var propertyValue = value.GetProperty("value".ToJavaScriptPropertyId());
switch (valueType)
{
case ValueType.Extension:
var target = propertyValue.GetProperty("target".ToJavaScriptPropertyId()).ToNative <string>();
var type = propertyValue.GetProperty("type".ToJavaScriptPropertyId()).ToNative <string>();
var scriptName = string.Empty;
if (propertyValue.HasProperty("scriptName".ToJavaScriptPropertyId()))
{
scriptName = propertyValue.GetProperty("scriptName".ToJavaScriptPropertyId()).ToNative <string>();
}
return(new Property(name, new ShibaExtension(type, target, scriptName)));
case ValueType.Custom:
return(new Property(name, Singleton <ValueVisitor> .Instance.DynamicVisit(propertyValue, null)));
case ValueType.Boolean:
case ValueType.Number:
case ValueType.String:
case ValueType.Null:
return(new Property(name, propertyValue.ToNative()));
default:
throw new ArgumentOutOfRangeException();
}
}
private static JavaScriptValue Format(JavaScriptValue callee, bool isConstructCall, JavaScriptValue[] arguments, ushort argumentCount, IntPtr callbackData)
{
JavaScriptValue obj = arguments[1];
string pathName = JSValToString(obj.GetProperty(JavaScriptPropertyId.FromString("pathname"))).Replace("\\", "/");
string protocol = JSValToString(obj.GetProperty(JavaScriptPropertyId.FromString("protocol")));
return(JavaScriptValue.FromString(protocol + "//" + pathName));
}
private JToken VisitError(JavaScriptValue value)
{
return new JObject
{
{ "message", Visit(value.GetProperty(JavaScriptPropertyId.FromString("message"))) },
{ "description", Visit(value.GetProperty(JavaScriptPropertyId.FromString("description"))) },
{ "stack", Visit(value.GetProperty(JavaScriptPropertyId.FromString("stack"))) },
};
}
private JToken VisitError(JavaScriptValue value)
{
return(new JObject
{
{ "message", Visit(value.GetProperty(JavaScriptPropertyId.FromString("message"))) },
{ "description", Visit(value.GetProperty(JavaScriptPropertyId.FromString("description"))) },
{ "stack", Visit(value.GetProperty(JavaScriptPropertyId.FromString("stack"))) },
});
}
private static bool IsNotFatalJsException(JavaScriptValue exception)
{
var code = JavaScriptPropertyId.FromString("Code");
return(exception.ValueType == JavaScriptValueType.Object && exception.HasProperty(code) &&
exception.GetProperty(code).ConvertToString().ToString().Equals("ArmLanguageFunction"));
}
/// <summary>
/// For object constructed in JS, we need to create a C# representation and bind it to that
/// object. For this, we'll use a <see cref="Dictionary{TKey,TValue}"/>. Possibly a later addition
/// could use a custom serialization process and allow the user to control.
/// </summary>
private Dictionary <string, object> NewHostObject(JavaScriptValue arg)
{
// Create new Dictionary mapping to hold the properties, Create a new bindable JS object to replace
// the existing one. Note: This could cause issues if these objects are used as keys.
var d = new Dictionary <string, object>();
var replacement = _binder.BindObject(d);
var propNames = (string[])ToHostArray(arg.GetOwnPropertyNames(), typeof(string[]));
for (var i = 0; i < propNames.Length; ++i)
{
var propName = propNames[i];
var propId = JavaScriptPropertyId.FromString(propName);
var jsProp = arg.GetProperty(propId);
// Copy Properties into Replacement
replacement.SetProperty(propId, jsProp, true);
Type propType;
if (!TryInferType(jsProp, out propType))
{
throw new Exception($"Failed to create Host representation of JS object. Property: {propName}");
}
d[propName] = ToHostObject(jsProp, propType);
}
return(d);
}
private static bool IsPromise(JavaScriptValue value)
{
var id = JavaScriptPropertyId.FromString("then");
return(value.HasProperty(id) &&
value.GetProperty(id).ValueType == JavaScriptValueType.Function);
}
public static void Register(JavaScriptContext context)
{
JavaScriptValue symbolGlobal = JavaScriptValue.GlobalObject.GetProperty("Symbol");
modulesSymbol = symbolGlobal.GetProperty("for").CallFunction(symbolGlobal, JavaScriptValue.FromString("typescript-for-unity.importedRootModules"));
modulesSymbol.AddRef();
JavaScriptValue.GlobalObject.SetProperty(modulesSymbol, JavaScriptValue.CreateObject());
}
private View VisitView(JavaScriptValue value)
{
var name = value.GetProperty("name".ToJavaScriptPropertyId()).ToNative <string>();
var properties = value.GetProperty("properties".ToJavaScriptPropertyId());
var children = value.GetProperty("children".ToJavaScriptPropertyId());
var view = new View(name, string.Empty);
if (properties.ValueType != JavaScriptValueType.Array)
{
throw new ArgumentException();
}
if (children.ValueType != JavaScriptValueType.Array)
{
throw new ArgumentException();
}
{
var currentIndex = 0;
while (properties.HasIndexedProperty(currentIndex.ToJavaScriptValue()))
{
view.Properties.Add(VisitProperty(properties.GetIndexedProperty(currentIndex.ToJavaScriptValue())));
currentIndex++;
}
}
{
var currentIndex = 0;
while (children.HasIndexedProperty(currentIndex.ToJavaScriptValue()))
{
var child = Visit(children.GetIndexedProperty(currentIndex.ToJavaScriptValue()));
if (child is View childView)
{
childView.Parent = view;
view.Children.Add(childView);
}
else
{
view.DefaultValue = child;
}
currentIndex++;
}
}
return(view);
}
private static string GetMessage(JavaScriptValue error)
{
var messageProperty = JavaScriptPropertyId.FromString("message");
var message = error.HasProperty(messageProperty)
? error.GetProperty(messageProperty).ConvertToString().ToString()
: "Promise rejected.";
return(message);
}
private void PrintScriptException(JavaScriptValue exception)
{
// Get message.
JavaScriptPropertyId messageName = JavaScriptPropertyId.FromString("message");
JavaScriptValue messageValue = exception.GetProperty(messageName);
string message = messageValue.ToString();
Log(string.Format("chakrahost: exception: {0}", message));
}
private static void PrintScriptException(JavaScriptValue exception)
{
//
// Get message.
//
JavaScriptPropertyId messageName = JavaScriptPropertyId.FromString("message");
JavaScriptValue messageValue = exception.GetProperty(messageName);
string message = messageValue.ToString();
Console.Error.WriteLine("chakrahost: exception: {0}", message);
}
private ShibaObject VisitJavascriptObject(JavaScriptValue value)
{
var propers = VisitJavascriptArray(value.GetOwnPropertyNames()).Cast <string>().ToList();
var obj = new ShibaObject();
foreach (var name in propers)
{
obj.TryAdd(name, Visit(value.GetProperty(name.ToJavaScriptPropertyId()), null));
}
return(obj);
}
public static string CompileTypescript(string code)
{
JavaScriptValue ts = JavaScriptValue.GlobalObject
.GetProperty("ts");
JavaScriptValue compileOptions = JavaScriptValue.CreateObject();
compileOptions.SetProperty(
"target",
ts.GetProperty("ScriptTarget").GetProperty("ES2017") // http://kangax.github.io/compat-table/es2016plus/
);
string compiledCode = ts
.GetProperty("transpile")
.CallFunction(
JavaScriptValue.Undefined,
JavaScriptValue.FromString(code),
compileOptions
).ToString();
return(compiledCode);
}
public static int?Length(this JavaScriptValue v)
{
switch (v.ValueType)
{
case JavaScriptValueType.Array:
case JavaScriptValueType.ArrayBuffer:
case JavaScriptValueType.TypedArray:
return(v.GetProperty(JavaScriptPropertyId.FromString("length")).ConvertToNumber().ToInt32());
default:
return(null);
}
}
private JToken VisitObject(JavaScriptValue value)
{
var jsonObject = new JObject();
var properties = Visit(value.GetOwnPropertyNames()).ToObject <string[]>();
foreach (var property in properties)
{
var propertyId = JavaScriptPropertyId.FromString(property);
var propertyValue = value.GetProperty(propertyId);
jsonObject.Add(property, Visit(propertyValue));
}
return(jsonObject);
}
private JToken VisitArray(JavaScriptValue value)
{
var array = new JArray();
var propertyId = JavaScriptPropertyId.FromString("length");
var length = (int)value.GetProperty(propertyId).ToDouble();
for (var i = 0; i < length; ++i)
{
var index = JavaScriptValue.FromInt32(i);
var element = value.GetIndexedProperty(index);
array.Add(Visit(element));
}
return array;
}
private JToken VisitArray(JavaScriptValue value)
{
var array = new JArray();
var propertyId = JavaScriptPropertyId.FromString("length");
var length = (int)value.GetProperty(propertyId).ToDouble();
for (var i = 0; i < length; ++i)
{
var index = JavaScriptValue.FromInt32(i);
var element = value.GetIndexedProperty(index);
array.Add(Visit(element));
}
return(array);
}
public static void Add(JavaScriptValue objectContext, int a, int b)
{
var jsArgs = new[]
{
objectContext,
JavaScriptValue.FromInt32(a),
JavaScriptValue.FromInt32(b)
};
Native.JsCallFunction(
objectContext.GetProperty(JavaScriptPropertyId.FromString("add")), jsArgs,
(ushort)jsArgs.Length, out var functionValue);
Console.WriteLine(JsValueAsString(functionValue));
}
public bool CanConvert(JavaScriptValue value)
{
if (!value.HasProperty(JavaScriptPropertyId.FromString("constructor")))
{
return(false);
}
var constructor = value.GetProperty(JavaScriptPropertyId.FromString("constructor"));
if (!constructor.HasProperty(JavaScriptPropertyId.FromString("name")))
{
return(false);
}
var name = constructor.GetProperty(JavaScriptPropertyId.FromString("name"));
return(name.ValueType == JavaScriptValueType.String && name.ToString() == "Promise");
}
public object Visit(JavaScriptValue value)
{
const string className = "className";
if (value.ValueType != JavaScriptValueType.Object || !value.HasProperty(className.ToJavaScriptPropertyId()))
{
return(value.ToNative());
}
var type = value.GetProperty(className.ToJavaScriptPropertyId()).ToNative <string>();
switch (type)
{
case ViewType:
return(VisitView(value));
default: throw new ArgumentOutOfRangeException();
}
}
private static JavaScriptValue InternalCreateConstructor(
Type type,
Func <JavaScriptValue[], JavaScriptValue> func,
out JavaScriptValue prototype,
JavaScriptValue?extends = null
)
{
JavaScriptValue constructor = FunctionAllocation.CreateFunction(func);
prototype = constructor.GetProperty("prototype");
if (extends.HasValue)
{
prototype.Prototype = extends.Value;
}
WireUp(constructor, type, prototype);
return(constructor);
}
private Task <JavaScriptValue> ConvertPromiseToTask(JavaScriptValue promise)
{
// Get the 'then' function from the promise.
var thenFunction = promise.GetProperty(JavaScriptPropertyId.FromString("then"));
// Create resolve & reject callbacks and wire them to a TaskCompletionSource
JavaScriptNativeFunction[] state = new JavaScriptNativeFunction[2];
TaskCompletionSource <JavaScriptValue> completion = new TaskCompletionSource <JavaScriptValue>(state);
var resolveFunc = JavaScriptValue.CreateFunction(
state[0] = (callee, call, arguments, count, data) =>
{
if (count > 1)
{
completion.TrySetResult(arguments[1]);
}
else
{
completion.TrySetResult(JavaScriptValue.Undefined);
}
return(JavaScriptValue.Invalid);
});
var rejectFunc = JavaScriptValue.CreateFunction(
state[1] = (callee, call, arguments, count, data) =>
{
if (count > 1)
{
completion.TrySetException(new JavaScriptException(arguments[1]));
}
else
{
completion.TrySetException(
new JavaScriptException(JavaScriptValue.FromString("Unknown exception in JavaScript promise rejection.")));
}
return(JavaScriptValue.Invalid);
});
// Register the callbacks with the promise using the 'then' function.
thenFunction.CallFunction(promise, resolveFunc, rejectFunc);
// Return a task which will complete when the promise completes.
return(completion.Task);
}
/// <summary>
/// Converts a <see cref="JavaScriptValue"/> array into a host array.
/// </summary>
public object ToHostArray(JavaScriptValue arg, Type toType)
{
if (!toType.IsArray)
{
throw new Exception($"Cannot convert javascript array to type: {toType}");
}
var elementType = toType.GetElementType();
var length = arg.GetProperty(JavaScriptPropertyId.FromString("length")).ToInt32();
var resultArray = Array.CreateInstance(elementType, length);
for (int i = 0; i < length; ++i)
{
var atIndex = arg.GetIndexedProperty(JavaScriptValue.FromInt32(i));
resultArray.SetValue(ToHostObject(atIndex, elementType), i);
}
return(resultArray);
}
/// <summary>
/// Determines whether or not the <see cref="Type"/> is a valid JS type for array conversions.
/// </summary>
private static bool IsArrayType(JavaScriptValue value, JsBinder bindingData, Type type)
{
if (!type.IsArray)
{
return(false);
}
// Check length, if empty, we can assume it matches any of the array types
var length = value.GetProperty(JavaScriptPropertyId.FromString("length")).ToInt32();
if (length <= 0)
{
return(true);
}
// Look at the first element, type check against the host array element type
var firstElement = value.GetIndexedProperty(JavaScriptValue.FromInt32(0));
var elementType = type.GetElementType();
return(IsAssignable(firstElement, bindingData, elementType));
}
public static void GetObjectProperty(JavaScriptValue objectContext, string jsonText, string property)
{
var jsonObject = JavaScriptValue.GlobalObject.GetProperty(
JavaScriptPropertyId.FromString("JSON"));
var parse = jsonObject.GetProperty(
JavaScriptPropertyId.FromString("parse"));
var stringInput = JavaScriptValue.FromString(jsonText);
var parsedInput = parse.CallFunction(JavaScriptValue.GlobalObject, stringInput);
var jsArgs = new[]
{
objectContext,
parsedInput,
JavaScriptValue.FromString(property)
};
Native.JsCallFunction(
objectContext.GetProperty(JavaScriptPropertyId.FromString("getProperty")), jsArgs,
(ushort)jsArgs.Length, out var functionValue);
Console.WriteLine(JsValueAsString(functionValue));
}
private JToken VisitObject(JavaScriptValue value)
{
var jsonObject = new JObject();
var properties = Visit(value.GetOwnPropertyNames()).ToObject<string[]>();
foreach (var property in properties)
{
var propertyId = JavaScriptPropertyId.FromString(property);
var propertyValue = value.GetProperty(propertyId);
jsonObject.Add(property, Visit(propertyValue));
}
return jsonObject;
}
/// <summary>
/// Attempts to infer the host type based on the javscript type.
/// </summary>
public bool TryInferType(JavaScriptValue arg, out Type type)
{
// TODO: This method should be used as a last line of effort to try and build a host
// TODO: type of method call from JS objects. Would love to get rid of it altogether.
type = null;
switch (arg.ValueType)
{
case JavaScriptValueType.Undefined: return(true);
case JavaScriptValueType.Null: return(true);
case JavaScriptValueType.Array:
case JavaScriptValueType.TypedArray:
{
var length = arg.GetProperty(JavaScriptPropertyId.FromString("length")).ToInt32();
if (length <= 0)
{
type = typeof(object[]);
return(true);
}
Type innerType;
var firstElement = arg.GetIndexedProperty(JavaScriptValue.FromInt32(0));
if (TryInferType(firstElement, out innerType))
{
type = innerType.MakeArrayType();
return(true);
}
type = typeof(object[]);
return(true);
}
case JavaScriptValueType.Boolean:
{
type = typeof(bool);
return(true);
}
case JavaScriptValueType.Number:
{
type = typeof(double);
return(true);
}
case JavaScriptValueType.String:
{
type = typeof(string);
return(true);
}
case JavaScriptValueType.Function:
{
type = typeof(IJsCallback);
return(true);
}
case JavaScriptValueType.Object:
{
try
{
var hostObject = ToHostBoundObject(arg, typeof(void));
type = hostObject.GetType();
return(true);
}
catch
{
type = typeof(object);
return(true);
}
}
}
return(false);
}
/// <summary>
/// Creates and caches a multicast delegate wrapper which forwards parameters into the JS
/// callback.
/// </summary>
/// <remarks>
/// This currently handles well defined delegates (with Invoke). For instance:
/// <see cref="Action{T}"/> and <see cref="Func{TResult}"/> work appropriately.
/// Some of the parameter handling may need some work (ie: <c>params T[] rest</c>).
///
/// This conversion occurs when executing javascript code needs to pass a callback to
/// C#. Instead of forcing implementers to use <see cref="JavaScriptNativeFunction"/>,
/// we dynamically build the callback methods using the <see cref="Expression"/> utility
/// class. Assuming a callback of type <see cref="Func{int, string, float}"/>, the following
/// will build an expression tree similar to the following:
/// <example>
/// <code>
/// .Block(JavaScriptValue $returnValue)
/// {
/// .Try
/// {
/// .Block()
/// {
/// $returnValue = .Call .Constant[JavaScriptValue](JavaScriptValue).CallFunction(
/// .NewArray JavaScriptValue[]
/// {
/// .Constant[JavaScriptValue](JavaScriptValue),
/// .Call .JsInterop.ToJsObject((object)$arg1_0, .Constant[Type](int)),
/// .Call .JsInterop.ToJsObject($arg2_1, .Constant[Type](string))
/// });
/// (float) .Call JsInterop.ToJsObject($returnValue, .Constant[Type](float))
/// }
/// }
/// .Catch (Exception $e)
/// {
/// .Block()
/// {
/// .Call JavaScriptContext.SetException(.Call JavaScriptValue.CreateError(.Call JavaScriptValue.FromString($e.Message)));
/// .Default(float)
/// }
/// }
/// .Finally
/// {
/// .Call .Constant[.JavaScriptValue](.JavaScriptValue).Release()
/// }
/// }
/// </code>
/// </example>
/// </remarks>
private object ToMulticastDelegate(JavaScriptValue arg, Type toType)
{
// Get the JS function reference pointer, and determine if we've adapted this function to a host delegate before.
// If so, return the cached expression. This also ensures that the delegate passed out stays consistent.
var fnReference = arg.Reference;
if (_delegateCache.ContainsKey(fnReference))
{
return(_delegateCache[fnReference]);
}
var method = toType.GetMethod("Invoke");
if (null == method)
{
throw new Exception($"Delegate/Function type must contain an Invoke method.");
}
var parameters = method.GetParameters();
var funcLength = arg.GetProperty(JavaScriptPropertyId.FromString("length")).ToInt32();
if (parameters.Length != funcLength)
{
throw new Exception($"Host function parameters: {parameters.Length} does not match JS parameters: {funcLength}");
}
// Target Return Type
var returnType = method.ReturnType;
// Increase reference count to ensure function doesn't get GC'd
// Expression Body will Release() the reference after calling.
arg.AddRef();
// Create Parameter Expressions for Invoke Parameters, then wrap in conversion expressions
var parameterExpressions = ExpressionHelper.ToParameterExpressions(parameters);
var convertedParameters = ParametersToJsValueParameters(parameterExpressions);
// Define the constant expression for the JS Func argument
var jsFunc = Expression.Constant(arg, typeof(JavaScriptValue));
var paramsArray = Expression.NewArrayInit(typeof(JavaScriptValue), convertedParameters);
// Define a JavaScriptValue return value and assign it to the result of calling the JS Function
var jsReturn = Expression.Variable(typeof(JavaScriptValue), "returnValue");
var assignJsReturn = Expression.Assign(jsReturn, Expression.Call(jsFunc, JsValueCallFunctionInfo, paramsArray));
// Call the ToHostObject() method passing in the return value and return type
// Then, cast the resulting object to the return type
var convertCall = Expression.Call(Expression.Constant(this),
ConvertMethodInfo,
jsReturn,
Expression.Constant(returnType));
var conversionExpr = ExpressionHelper.ConvertExpression(convertCall, returnType);
// Block Expression setting JavaScriptValue variable, then converting to correct host type
var callAndConvert = Expression.Block(assignJsReturn, conversionExpr);
// -------------------------------------------------------------------------------
// Wrap the entire call in a try/catch/finally where we execute the callAndConvert
// in the try, the function release in the finally, and handle Js Exceptions in Catch
// Setup Exception.Message extraction
var exceptionParam = Expression.Parameter(typeof(Exception), "e");
var messageProp = Expression.Call(JsExtractErrorInfo, exceptionParam);
// JavaScriptContext.SetException(JavaScriptValue.FromString(e.Message));
var message = Expression.Call(JsValueFromString, messageProp);
var fromString = Expression.Call(JsValueCreateError, message);
var setJsException = Expression.Call(JsContextSetException, fromString);
var assignAndBody = Expression.Block(new[] { jsReturn },
Expression.TryCatch(callAndConvert,
ExpressionHelper.CatchBlock(exceptionParam, setJsException, returnType)));
var hostFn = Expression.Lambda(toType, assignAndBody, parameterExpressions).Compile();
// Add to Delegate Cache for the reference
// TODO: Look into hooking this into the GC management in JsBinder
_delegateCache[arg.Reference] = hostFn;
return(hostFn);
}
private static JavaScriptValue GetFunctionByName(string name,
JavaScriptValue objectContext)
{
return(objectContext.GetProperty(JavaScriptPropertyId.FromString(name)));
}
public static JavaScriptValue GetProperty(this JavaScriptValue This, String propertyName)
{
return(This.GetProperty(JavaScriptPropertyId.FromString(propertyName)));
}
public static void Register(JavaScriptContext context)
{
JavaScriptValue GameObjectPrototype;
JavaScriptValue GameObjectConstructor = Bridge.CreateConstructor(
typeof(UnityEngine.GameObject),
(args) => {
GameObject obj;
if (args.Length > 1 && args[1].ValueType == JavaScriptValueType.String)
{
obj = new GameObject(args[1].ToString());
}
else
{
obj = new GameObject();
}
return(Bridge.CreateExternalWithPrototype(obj));
},
out GameObjectPrototype
);
JavaScriptValue
.GlobalObject
.GetProperty("UnityEngine")
.SetProperty("GameObject", GameObjectConstructor);
// Static Fields
// Static Property Accessors
// Static Methods
GameObjectConstructor.SetProperty(
"CreatePrimitive",
Bridge.CreateFunction(
"CreatePrimitive",
(args) => {
PrimitiveType type;
switch (args[1].ToString().ToLower()) // TODO lowercase? can these collide?
{
case "capsule":
type = PrimitiveType.Capsule;
break;
case "cube":
type = PrimitiveType.Cube;
break;
case "cylinder":
type = PrimitiveType.Cylinder;
break;
case "plane":
type = PrimitiveType.Plane;
break;
case "quad":
type = PrimitiveType.Quad;
break;
case "sphere":
type = PrimitiveType.Sphere;
break;
default:
throw new System.Exception("invalid type");
}
return(Bridge.CreateExternalWithPrototype(GameObject.CreatePrimitive(type), GameObjectPrototype));
}
)
);
GameObjectConstructor.SetProperty(
"FindWithTag",
Bridge.CreateFunction(
"FindWithTag",
(args) => Bridge.CreateExternalWithPrototype(UnityEngine.GameObject.FindWithTag(args[1].ToString()))
)
);
GameObjectConstructor.SetProperty(
"FindGameObjectWithTag",
Bridge.CreateFunction(
"FindGameObjectWithTag",
(args) => Bridge.CreateExternalWithPrototype(UnityEngine.GameObject.FindGameObjectWithTag(args[1].ToString()))
)
);
GameObjectConstructor.SetProperty(
"FindGameObjectsWithTag",
Bridge.CreateFunction(
"FindGameObjectsWithTag",
(args) => { // TODO make an array creator helper
GameObject[] foundObjects = UnityEngine.GameObject.FindGameObjectsWithTag(args[1].ToString());
JavaScriptValue jsArray = JavaScriptValue.CreateArray(0);
for (int i = 0; i < foundObjects.Length; i++)
{
jsArray.SetIndexedProperty(i, Bridge.CreateExternalWithPrototype(foundObjects[i]));
}
return(jsArray);
}
)
);
GameObjectConstructor.SetProperty(
"Find",
Bridge.CreateFunction(
"Find",
(args) => Bridge.CreateExternalWithPrototype(UnityEngine.GameObject.Find(args[1].ToString()))
)
);
// Instance Fields
// Instance Property Accessors
Bridge.DefineGetter(
GameObjectPrototype,
"transform",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => Bridge.CreateExternalWithPrototype(o.transform))
);
Bridge.DefineGetterSetter(
GameObjectPrototype,
"layer",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => JavaScriptValue.FromInt32(o.layer)),
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => { o.layer = args[1].ToInt32(); })
);
Bridge.DefineGetter(
GameObjectPrototype,
"activeSelf",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => JavaScriptValue.FromBoolean(o.activeSelf))
);
Bridge.DefineGetter(
GameObjectPrototype,
"activeInHierarchy",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => JavaScriptValue.FromBoolean(o.activeInHierarchy))
);
Bridge.DefineGetterSetter(
GameObjectPrototype,
"isStatic",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => JavaScriptValue.FromBoolean(o.isStatic)),
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => { o.isStatic = args[1].ToBoolean(); })
);
Bridge.DefineGetterSetter(
GameObjectPrototype,
"tag",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => JavaScriptValue.FromString(o.tag)),
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => { o.tag = args[1].ToString(); })
);
Bridge.DefineGetter(
GameObjectPrototype,
"scene",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => Bridge.CreateExternalWithPrototype(o.scene))
);
Bridge.DefineGetter(
GameObjectPrototype,
"gameObject",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => Bridge.CreateExternalWithPrototype(o.gameObject))
);
// Instance Methods
GameObjectPrototype.SetProperty("GetComponent", Bridge.CreateFunction(Bridge.WithExternal <UnityEngine.GameObject>((o, args) => {
string typeName;
if (args[1].ValueType == JavaScriptValueType.Function)
{
typeName = args[1].GetProperty("name").ToString();
}
else if (args[1].ValueType == JavaScriptValueType.String)
{
typeName = args[1].ToString();
}
else
{
throw new System.Exception("Argument passed to GetComponent must be a class or string");
}
System.Type type = Bridge.GetType(typeName);
JavaScriptValue prototype = Bridge.GetPrototype(typeName);
return(Bridge.CreateExternalWithPrototype(
o.GetComponent(type),
prototype
));
})));
GameObjectPrototype.SetProperty(
"GetComponentInChildren",
Bridge.CreateFunction(
"GetComponentInChildren",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => {
string typeName = args[1].GetProperty("name").ToString();
System.Type type = Bridge.GetType(typeName);
JavaScriptValue prototype = Bridge.GetPrototype(typeName);
if (args.Length == 2)
{
return(Bridge.CreateExternalWithPrototype(
o.GetComponentInChildren(type),
prototype
));
}
else
{
return(Bridge.CreateExternalWithPrototype(
o.GetComponentInChildren(type, args[2].ToBoolean()),
prototype
));
}
})
)
);
GameObjectPrototype.SetProperty(
"GetComponentInParent",
Bridge.CreateFunction(
"GetComponentInParent",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => {
string typeName = args[1].GetProperty("name").ToString();
System.Type type = Bridge.GetType(typeName);
JavaScriptValue prototype = Bridge.GetPrototype(typeName);
return(Bridge.CreateExternalWithPrototype(
o.GetComponentInParent(type),
prototype
));
})
)
);
GameObjectPrototype.SetProperty(
"GetComponents",
Bridge.CreateFunction(
"GetComponents",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => {
string typeName = args[1].GetProperty("name").ToString();
System.Type type = Bridge.GetType(typeName);
JavaScriptValue prototype = Bridge.GetPrototype(typeName);
JavaScriptValue array = JavaScriptValue.CreateArray(0);
foreach (var component in o.GetComponents(type))
{
array.GetProperty("push").CallFunction(array, Bridge.CreateExternalWithPrototype(
component,
prototype
));
}
return(array);
})
)
);
GameObjectPrototype.SetProperty(
"GetComponentsInChildren",
Bridge.CreateFunction(
"GetComponentsInChildren",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => {
string typeName = args[1].GetProperty("name").ToString();
System.Type type = Bridge.GetType(typeName);
JavaScriptValue prototype = Bridge.GetPrototype(typeName);
bool includeInactive = args.Length == 3 ? args[2].ToBoolean() : false;
JavaScriptValue array = JavaScriptValue.CreateArray(0);
foreach (var component in o.GetComponentsInChildren(type, includeInactive))
{
array.GetProperty("push").CallFunction(array, Bridge.CreateExternalWithPrototype(
component,
prototype
));
}
return(array);
})
)
);
GameObjectPrototype.SetProperty(
"GetComponentsInParent",
Bridge.CreateFunction(
"GetComponentsInParent",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => {
string typeName = args[1].GetProperty("name").ToString();
System.Type type = Bridge.GetType(typeName);
JavaScriptValue prototype = Bridge.GetPrototype(typeName);
bool includeInactive = args.Length == 3 ? args[2].ToBoolean() : false;
JavaScriptValue array = JavaScriptValue.CreateArray(0);
foreach (var component in o.GetComponentsInParent(type, includeInactive))
{
array.GetProperty("push").CallFunction(array, Bridge.CreateExternalWithPrototype(
component,
prototype
));
}
return(array);
})
)
);
GameObjectPrototype.SetProperty(
"SendMessageUpwards",
Bridge.CreateFunction(
"SendMessageUpwards",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.SendMessageUpwards(args[1].ToString(), Bridge.GetExternal <UnityEngine.SendMessageOptions>(args[2])))
)
);
GameObjectPrototype.SetProperty(
"SendMessage",
Bridge.CreateFunction(
"SendMessage",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.SendMessage(args[1].ToString(), Bridge.GetExternal <UnityEngine.SendMessageOptions>(args[2])))
)
);
GameObjectPrototype.SetProperty(
"BroadcastMessage",
Bridge.CreateFunction(
"BroadcastMessage",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.BroadcastMessage(args[1].ToString(), Bridge.GetExternal <UnityEngine.SendMessageOptions>(args[2])))
)
);
GameObjectPrototype.SetProperty(
"AddComponent",
Bridge.CreateFunction(
"AddComponent",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => {
string typeName = args[1].GetProperty("name").ToString();
System.Type type = Bridge.GetType(typeName);
JavaScriptValue prototype = Bridge.GetPrototype(typeName);
return(Bridge.CreateExternalWithPrototype(o.AddComponent(type), prototype));
})
)
);
/*
* GameObject AddComponent
* method has generics
*/
GameObjectPrototype.SetProperty(
"SetActive",
Bridge.CreateFunction(
"SetActive",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.SetActive(args[1].ToBoolean()))
)
);
GameObjectPrototype.SetProperty(
"CompareTag",
Bridge.CreateFunction(
"CompareTag",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => JavaScriptValue.FromBoolean(o.CompareTag(args[1].ToString())))
)
);
GameObjectPrototype.SetProperty(
"SendMessageUpwards",
Bridge.CreateFunction(
"SendMessageUpwards",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.SendMessageUpwards(args[1].ToString(), Bridge.GetExternal <System.Object>(args[2]), Bridge.GetExternal <UnityEngine.SendMessageOptions>(args[3])))
)
);
GameObjectPrototype.SetProperty(
"SendMessageUpwards",
Bridge.CreateFunction(
"SendMessageUpwards",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.SendMessageUpwards(args[1].ToString(), Bridge.GetExternal <System.Object>(args[2])))
)
);
GameObjectPrototype.SetProperty(
"SendMessageUpwards",
Bridge.CreateFunction(
"SendMessageUpwards",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.SendMessageUpwards(args[1].ToString()))
)
);
GameObjectPrototype.SetProperty(
"SendMessage",
Bridge.CreateFunction(
"SendMessage",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.SendMessage(args[1].ToString(), Bridge.GetExternal <System.Object>(args[2]), Bridge.GetExternal <UnityEngine.SendMessageOptions>(args[3])))
)
);
GameObjectPrototype.SetProperty(
"SendMessage",
Bridge.CreateFunction(
"SendMessage",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.SendMessage(args[1].ToString(), Bridge.GetExternal <System.Object>(args[2])))
)
);
GameObjectPrototype.SetProperty(
"SendMessage",
Bridge.CreateFunction(
"SendMessage",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.SendMessage(args[1].ToString()))
)
);
GameObjectPrototype.SetProperty(
"BroadcastMessage",
Bridge.CreateFunction(
"BroadcastMessage",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.BroadcastMessage(args[1].ToString(), Bridge.GetExternal <System.Object>(args[2]), Bridge.GetExternal <UnityEngine.SendMessageOptions>(args[3])))
)
);
GameObjectPrototype.SetProperty(
"BroadcastMessage",
Bridge.CreateFunction(
"BroadcastMessage",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.BroadcastMessage(args[1].ToString(), Bridge.GetExternal <System.Object>(args[2])))
)
);
GameObjectPrototype.SetProperty(
"BroadcastMessage",
Bridge.CreateFunction(
"BroadcastMessage",
Bridge.WithExternal <UnityEngine.GameObject>((o, args) => o.BroadcastMessage(args[1].ToString()))
)
);
}