public bool CompileIngameScript(MyStringId id, StringBuilder errors)
{
if (!MyFakes.ENABLE_SCRIPTS)
{
return(false);
}
Assembly assembly;
bool success;
success = IlCompiler.Compile(new string[] { InGameScriptsCode[id].ToString() }, out assembly, false);
if (success)
{
var scriptType = typeof(MyIngameScript);
if (InGameScripts.ContainsKey(id))
{
InGameScripts.Remove(id);
}
foreach (var type in assembly.GetTypes())
{
if (scriptType.IsAssignableFrom(type))
{
InGameScripts.Add(id, type);
return(true);
}
}
}
return(false);
}
private static ObjectReader GetDelegate(Type type, FieldInfo[] fields, Serializer serializer)
{
var c = new IlCompiler <ObjectReader>();
var stream = c.Parameter <Stream>("stream");
var session = c.Parameter <DeserializerSession>("session");
var newExpression = c.NewObject(type);
var target = c.Variable <object>("target");
var assignNewObjectToTarget = c.WriteVar(target, newExpression);
c.Emit(assignNewObjectToTarget);
var size = c.Constant(16);
var buffer = c.Variable <byte[]>(DefaultCodeGenerator.PreallocatedByteBuffer);
var bufferValue = c.Call(typeof(DeserializerSession).GetMethod("GetBuffer"), session, size);
var assignBuffer = c.WriteVar(buffer, bufferValue);
c.Emit(assignBuffer);
var typedTarget = c.CastOrUnbox(target, type);
foreach (var field in fields)
{
var s = serializer.GetSerializerByType(field.FieldType);
var read = s.EmitReadValue(c, stream, session, field);
var assignReadToField = c.WriteField(field, typedTarget, read);
c.Emit(assignReadToField);
}
c.Emit(target);
var readAllFields = c.Compile();
return(readAllFields);
}
public void CanCreateEmptyMethod()
{
var c = new IlCompiler <Action>();
var a = c.Compile();
a();
}
public void CanCreateEmptyMethodWithArguments()
{
var c = new IlCompiler <Action <bool> >();
var a = c.Compile();
a(true);
}
public bool CompileIngameScript(MyStringId id, StringBuilder errors)
{
#if XB1 // XB1_ALLINONEASSEMBLY
System.Diagnostics.Debug.Assert(false, "XB1 TODO?");
return(false);
#else // !XB1
// TODO: Not in use. Remove when Roslyn scripts are activated
if (!MyFakes.ENABLE_SCRIPTS)
{
return(false);
}
Assembly assembly;
bool success;
success = IlCompiler.Compile(new string[] { InGameScriptsCode[id].ToString() }, out assembly, false);
if (success)
{
var scriptType = typeof(MyIngameScript);
if (InGameScripts.ContainsKey(id))
{
InGameScripts.Remove(id);
}
foreach (var type in assembly.GetTypes())
{
if (scriptType.IsAssignableFrom(type))
{
InGameScripts.Add(id, type);
return(true);
}
}
}
return(false);
#endif // !XB1
}
public void CanCreateObject()
{
var c = new IlCompiler <Func <Dummy> >();
var obj = c.NewObject(typeof(Dummy));
c.Emit(obj);
var a = c.Compile();
a();
}
public void CanReturnConstantString()
{
var c = new IlCompiler <Func <string> >();
var b = c.Constant("hello");
c.Emit(b);
var a = c.Compile();
var res = a();
Assert.Equal("hello", res);
}
public void CanCreateEmptyMethodWithReturnType()
{
var c = new IlCompiler <Func <bool> >();
var b = c.Constant(true);
c.Emit(b);
var a = c.Compile();
var res = a();
Assert.Equal(true, res);
}
public void CanCallInstanceMethodOnParameter()
{
var c = new IlCompiler <Action <Dummy> >();
var param = c.Parameter <Dummy>("dummy");
c.EmitCall(SetBool, param);
var a = c.Compile();
var dummy = new Dummy();
a(dummy);
Assert.Equal(true, dummy.BoolField);
}
public void CanCallStaticMethodUsingParameter()
{
var c = new IlCompiler <Action <Dummy> >();
var param = c.Parameter <Dummy>("dummy");
c.EmitStaticCall(SetStatic, param);
var a = c.Compile();
var dummy = new Dummy();
a(dummy);
Assert.Equal(true, dummy.BoolField);
}
public void CanCreateObjectAndStoreInVar()
{
var c = new IlCompiler <Action>();
var variable = c.Variable <Dummy>("dummy");
var obj = c.NewObject(typeof(Dummy));
var assign = c.WriteVar(variable, obj);
c.Emit(assign);
var a = c.Compile();
a();
}
public void CanStoreBoolInField()
{
var c = new IlCompiler <Action>();
var True = c.Constant(true);
var obj = c.NewObject(typeof(Dummy));
var write = c.WriteField(BoolField, obj, True);
c.Emit(write);
var a = c.Compile();
a();
}
public void CanModifyParameter()
{
var c = new IlCompiler <Action <Dummy> >();
var param = c.Parameter <Dummy>("dummy");
var write = c.WriteField(BoolField, param, c.Constant(true));
c.Emit(write);
var a = c.Compile();
var dummy = new Dummy();
a(dummy);
Assert.Equal(true, dummy.BoolField);
}
public void CanCastToAndFromObject()
{
var c = new IlCompiler <Action>();
var True = c.Constant(true);
var boxedBool = c.Convert(True, typeof(object));
var unboxedBool = c.CastOrUnbox(boxedBool, typeof(bool));
var obj = c.NewObject(typeof(Dummy));
var write = c.WriteField(BoolField, obj, unboxedBool);
c.Emit(write);
var a = c.Compile();
a();
}
private bool CallScriptInternal(string message)
{
Assembly ass;
if (IlCompiler.Buffer.Length > 0)
{
if (IlCompiler.Compile(new string[] { IlCompiler.Buffer.ToString() }, out ass, true))
{
var retval = ass.GetType("wrapclass").GetMethod("run").Invoke(null, null);
if (!string.IsNullOrEmpty(message))
{
Sandbox.Game.Gui.MyHud.Chat.ShowMessage("returned", retval.ToString());
}
return(true);
IlCompiler.Buffer.Clear();
}
else
{
IlCompiler.Buffer.Clear();
return(false);
}
}
var parts = message.Split(Separators, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 3)
{
MyAPIGateway.Utilities.ShowNotification("Not enought parameters for script please provide following paramaters : Sriptname Classname MethodName", 5000);
return(false);
}
if (!Scripts.ContainsKey(MyStringId.TryGet(parts[1])))
{
string availableScripts = "";
foreach (var scriptName in Scripts)
{
availableScripts += scriptName.Key + "\n";
}
MyAPIGateway.Utilities.ShowMissionScreen("Script not found", "", "Available scripts:", availableScripts);
return(false);
}
ass = Scripts[MyStringId.Get(parts[1])];
var type = ass.GetType(parts[2]);
if (type == null)
{
string availableScripts = "";
var types = ass.GetTypes();
foreach (var scriptType in types)
{
availableScripts += scriptType.FullName + "\n";
}
MyAPIGateway.Utilities.ShowMissionScreen("Class not found", "", "Available classes:", availableScripts);
return(false);
}
var method = type.GetMethod(parts[3]);
if (method == null)
{
string availableScripts = "";
var types = type.GetMethods(BindingFlags.Static | BindingFlags.Public);
foreach (var scriptType in types)
{
availableScripts += scriptType.Name + "\n";
}
MyAPIGateway.Utilities.ShowMissionScreen("Method not found", "", "Available methods:", availableScripts);
return(false);
}
var paramInfos = method.GetParameters();
List <object> parameters = new List <object>();
for (int i = 4; i < paramInfos.Length + 4 && i < parts.Length; i++)
{
var paramType = paramInfos[i - 4].ParameterType;
var parseMet = paramType.GetMethod("TryParse", new Type[] { typeof(System.String), paramType.MakeByRefType() });
if (parseMet != null)
{
var output = Activator.CreateInstance(paramType);
var args = new object[] { parts[i], output };
var par = parseMet.Invoke(null, args);
parameters.Add(args[1]);
}
else
{
parameters.Add(parts[i]);
}
}
if (paramInfos.Length == parameters.Count)
{
var retval = method.Invoke(null, parameters.ToArray());
if (retval != null)
{
Sandbox.Game.Gui.MyHud.Chat.ShowMessage("return value", retval.ToString());
}
Sandbox.Game.Gui.MyHud.Chat.ShowMessage("Call", "Success");
return(true);
}
return(false);
}