virtual std::string GenerateCode(gd::Instruction & instruction, gd::EventsCodeGenerator & codeGenerator, gd::EventsCodeGenerationContext & context)
{
std::string value1Code;
{
gd::CallbacksForGeneratingExpressionCode callbacks(value1Code, codeGenerator, context);
gd::ExpressionParser parser(instruction.GetParameters()[0].GetPlainString());
if (!parser.ParseMathExpression(codeGenerator.GetPlatform(), codeGenerator.GetProject(), codeGenerator.GetLayout(), callbacks) || value1Code.empty()) value1Code = "0";
}
std::string value2Code;
{
gd::CallbacksForGeneratingExpressionCode callbacks(value2Code, codeGenerator, context);
gd::ExpressionParser parser(instruction.GetParameters()[2].GetPlainString());
if (!parser.ParseMathExpression(codeGenerator.GetPlatform(), codeGenerator.GetProject(), codeGenerator.GetLayout(), callbacks) || value2Code.empty()) value2Code = "0";
}
std::string resultingBoolean = codeGenerator.GenerateBooleanFullName("conditionTrue", context)+".val";
if ( instruction.GetParameters()[1].GetPlainString() == "=" || instruction.GetParameters()[1].GetPlainString().empty() )
return resultingBoolean + " = ("+value1Code+" == "+value2Code+");\n";
else if ( instruction.GetParameters()[1].GetPlainString() == ">")
return resultingBoolean + " = ("+value1Code+" > "+value2Code+");\n";
else if ( instruction.GetParameters()[1].GetPlainString() == "<")
return resultingBoolean + " = ("+value1Code+" < "+value2Code+");\n";
else if ( instruction.GetParameters()[1].GetPlainString() == "<=")
return resultingBoolean + " = ("+value1Code+" <= "+value2Code+");\n";
else if ( instruction.GetParameters()[1].GetPlainString() == ">=")
return resultingBoolean + " = ("+value1Code+" >= "+value2Code+");\n";
else if ( instruction.GetParameters()[1].GetPlainString() == "!=")
return resultingBoolean + " = ("+value1Code+" != "+value2Code+");\n";
return "";
};
virtual std::string GenerateCode(gd::Instruction & instruction, gd::EventsCodeGenerator & codeGenerator, gd::EventsCodeGenerationContext & context)
{
std::string outputCode;
std::vector<std::string> realObjects = codeGenerator.ExpandObjectsName(instruction.GetParameter(0).GetPlainString(), context);
for (unsigned int i = 0;i<realObjects.size();++i)
{
context.SetCurrentObject(realObjects[i]);
context.ObjectsListNeeded(realObjects[i]);
std::string newX, newY;
std::string expression1Code;
{
gd::CallbacksForGeneratingExpressionCode callbacks(expression1Code, codeGenerator, context);
gd::ExpressionParser parser(instruction.GetParameters()[2].GetPlainString());
if (!parser.ParseMathExpression(codeGenerator.GetPlatform(), codeGenerator.GetProject(), codeGenerator.GetLayout(), callbacks) || expression1Code.empty())
expression1Code = "0";
}
std::string expression2Code;
{
gd::CallbacksForGeneratingExpressionCode callbacks(expression2Code, codeGenerator, context);
gd::ExpressionParser parser(instruction.GetParameters()[4].GetPlainString());
if (!parser.ParseMathExpression(codeGenerator.GetPlatform(), codeGenerator.GetProject(), codeGenerator.GetLayout(), callbacks) || expression2Code.empty())
expression2Code = "0";
}
std::string op1 = instruction.GetParameter(1).GetPlainString();
if ( op1 == "=" || op1.empty() )
newX = expression1Code;
else if ( op1 == "/" || op1 == "*" || op1 == "-" || op1 == "+" )
newX = codeGenerator.GetObjectListName(realObjects[i], context)+"[i].getX() "+op1 + expression1Code;
else
return "";
std::string op2 = instruction.GetParameter(3).GetPlainString();
if ( op2 == "=" || op2.empty() )
newY = expression2Code;
else if ( op2 == "/" || op2 == "*" || op2 == "-" || op2 == "+" )
newY = codeGenerator.GetObjectListName(realObjects[i], context)+"[i].getY() "+op2 + expression2Code;
else
return "";
std::string call = codeGenerator.GetObjectListName(realObjects[i], context)+"[i].setPosition("+newX+","+newY+")";
outputCode += "for(var i = 0, len = "+codeGenerator.GetObjectListName(realObjects[i], context)+".length ;i < len;++i) {\n";
outputCode += " "+call+";\n";
outputCode += "}\n";
context.SetNoCurrentObject();
}
return outputCode;
};
virtual std::string GenerateCode(gd::Instruction & instruction, gd::EventsCodeGenerator & codeGenerator, gd::EventsCodeGenerationContext & context)
{
std::string expressionCode;
{
gd::CallbacksForGeneratingExpressionCode callbacks(expressionCode, codeGenerator, context);
gd::ExpressionParser parser(instruction.GetParameters()[2].GetPlainString());
if (!parser.ParseStringExpression(codeGenerator.GetPlatform(), codeGenerator.GetProject(), codeGenerator.GetLayout(), callbacks) || expressionCode.empty())
expressionCode = "\"\"";
}
std::string varGetter;
{
VariableCodeGenerationCallbacks callbacks(varGetter, codeGenerator, context, VariableCodeGenerationCallbacks::LAYOUT_VARIABLE);
gd::VariableParser parser(instruction.GetParameters()[0].GetPlainString());
if ( !parser.Parse(callbacks) )
varGetter = "runtimeScene.getVariables().get(\"\")";
}
std::string op = instruction.GetParameters()[1].GetPlainString();
if ( op == "=" )
return varGetter+".setString("+expressionCode+");\n";
else if ( op == "+" )
return varGetter+".concatenate("+expressionCode+");\n";
return "";
};
virtual std::string GenerateCode(const std::vector<gd::Expression> & parameters, gd::EventsCodeGenerator & codeGenerator, gd::EventsCodeGenerationContext & context)
{
codeGenerator.AddGlobalDeclaration(FunctionEvent::globalDeclaration);
codeGenerator.AddIncludeFile("Function/FunctionTools.h");
const gd::Project & game = codeGenerator.GetProject();
const gd::Layout & scene = codeGenerator.GetLayout();
//Generate code for evaluating index
std::string expression;
gd::CallbacksForGeneratingExpressionCode callbacks(expression, codeGenerator, context);
gd::ExpressionParser parser(parameters[0].GetPlainString());
if (!parser.ParseMathExpression(codeGenerator.GetPlatform(), game, scene, callbacks) || expression.empty()) expression = "0";
std::string code;
code += "GDpriv::FunctionTools::GetSafelyStringFromVector(currentFunctionParameters, "+expression+")";
return code;
};
std::string BaseEvent::GenerateEventCode(gd::EventsCodeGenerator & codeGenerator, gd::EventsCodeGenerationContext & context)
{
if ( IsDisabled() ) return "";
try
{
if ( type.empty() ) return "";
const gd::Platform & platform = codeGenerator.GetPlatform();
//First try to guess the extension used
std::string eventNamespace = type.substr(0, type.find("::"));
std::shared_ptr<gd::PlatformExtension> guessedExtension = platform.GetExtension(eventNamespace);
if ( guessedExtension )
{
std::map<std::string, gd::EventMetadata > & allEvents = guessedExtension->GetAllEvents();
if ( allEvents.find(type) != allEvents.end() )
return allEvents[type].codeGeneration(*this, codeGenerator, context);
}
//Else make a search in all the extensions
for (unsigned int i = 0;i<platform.GetAllPlatformExtensions().size();++i)
{
std::shared_ptr<gd::PlatformExtension> extension = platform.GetAllPlatformExtensions()[i];
if ( !extension ) continue;
std::map<std::string, gd::EventMetadata > & allEvents = extension->GetAllEvents();
if ( allEvents.find(type) != allEvents.end() )
return allEvents[type].codeGeneration(*this, codeGenerator, context);
}
}
catch(...)
{
std::cout << "ERROR: Exception caught during code generation for event \"" << type <<"\"." << std::endl;
}
return "";
}
void BaseEvent::Preprocess(gd::EventsCodeGenerator & codeGenerator, gd::EventsList & eventList, unsigned int indexOfTheEventInThisList)
{
if ( IsDisabled() || !MustBePreprocessed() ) return;
try
{
if ( type.empty() ) return;
const gd::Platform & platform = codeGenerator.GetPlatform();
//First try to guess the extension used
std::string eventNamespace = type.substr(0, type.find("::"));
boost::shared_ptr<gd::PlatformExtension> guessedExtension = platform.GetExtension(eventNamespace);
if ( guessedExtension )
{
std::map<std::string, gd::EventMetadata > & allEvents = guessedExtension->GetAllEvents();
if ( allEvents.find(type) != allEvents.end() && allEvents[type].codeGeneration )
return allEvents[type].codeGeneration->Preprocess(*this, codeGenerator, eventList, indexOfTheEventInThisList);
}
//Else make a search in all the extensions
for (unsigned int i = 0;i<platform.GetAllPlatformExtensions().size();++i)
{
boost::shared_ptr<gd::PlatformExtension> extension = platform.GetAllPlatformExtensions()[i];
if ( !extension ) continue;
std::map<std::string, gd::EventMetadata > & allEvents = extension->GetAllEvents();
if ( allEvents.find(type) != allEvents.end() && allEvents[type].codeGeneration )
return allEvents[type].codeGeneration->Preprocess(*this, codeGenerator, eventList, indexOfTheEventInThisList);
}
}
catch(...)
{
std::cout << "ERROR: Exception caught during preprocessing of event \"" << type <<"\"." << std::endl;
}
}
virtual std::string Generate(gd::BaseEvent & event_, gd::EventsCodeGenerator & codeGenerator,
gd::EventsCodeGenerationContext & context)
{
TimedEvent & event = dynamic_cast<TimedEvent&>(event_);
const gd::Layout & scene = codeGenerator.GetLayout();
codeGenerator.AddIncludeFile("TimedEvent/TimedEventTools.h");
//Notify parent timed event that they have a child
for (unsigned int i = 0;i<TimedEvent::codeGenerationCurrentParents.size();++i)
TimedEvent::codeGenerationCurrentParents[i]->codeGenerationChildren.push_back(&event);
//And register this event as potential parent
TimedEvent::codeGenerationCurrentParents.push_back(&event);
event.codeGenerationChildren.clear();
//Prepare code for computing timeout
std::string timeOutCode;
gd::CallbacksForGeneratingExpressionCode callbacks(timeOutCode, codeGenerator, context);
gd::ExpressionParser parser(event.GetTimeoutExpression());
if (!parser.ParseMathExpression(codeGenerator.GetPlatform(), codeGenerator.GetProject(), scene, callbacks) || timeOutCode.empty()) timeOutCode = "0";
//Prepare name
std::string codeName = !event.GetName().empty() ? "GDNamedTimedEvent_"+codeGenerator.ConvertToString(event.GetName()) : "GDTimedEvent_"+ToString(&event);
std::string outputCode;
outputCode += "if ( static_cast<double>(GDpriv::TimedEvents::UpdateAndGetTimeOf(*runtimeContext->scene, \""+codeName+"\"))/1000000.0 > "+timeOutCode+")";
outputCode += "{";
outputCode += codeGenerator.GenerateConditionsListCode(event.GetConditions(), context);
std::string ifPredicat;
for (unsigned int i = 0;i<event.GetConditions().size();++i)
{
if (i!=0) ifPredicat += " && ";
ifPredicat += "condition"+ToString(i)+"IsTrue";
}
if ( !ifPredicat.empty() ) outputCode += "if (" +ifPredicat+ ")\n";
outputCode += "{\n";
outputCode += codeGenerator.GenerateActionsListCode(event.GetActions(), context);
if ( event.HasSubEvents() ) //Sub events
{
outputCode += "\n{\n";
outputCode += codeGenerator.GenerateEventsListCode(event.GetSubEvents(), context);
outputCode += "}\n";
}
outputCode += "}\n";
outputCode += "}";
//This event cannot be a parent of other TimedEvent anymore
if (!TimedEvent::codeGenerationCurrentParents.empty())
TimedEvent::codeGenerationCurrentParents.pop_back();
else
std::cout << "Error! CodeGenerationCurrentParents cannot be empty!";
return outputCode;
}
std::string Array3DEvent::CodeGenerator::Generate(gd::BaseEvent & event_, gd::EventsCodeGenerator & codeGenerator, gd::EventsCodeGenerationContext &context)
{
arr::threeDim::Array3DEvent &event = dynamic_cast<arr::threeDim::Array3DEvent&>(event_);
// Adding needed includes
codeGenerator.AddIncludeFile("stack");
codeGenerator.AddIncludeFile("Array/ArrayValue.h");
codeGenerator.AddIncludeFile("Array/Array3D.h");
codeGenerator.AddIncludeFile("Array/ArrayTools.h");
//Adding the main code of the event
std::string code("// 3D-Array Iterate Event\n");
std::string arrayNameExpr;
gd::CallbacksForGeneratingExpressionCode callbacks(arrayNameExpr, codeGenerator, context);
gd::ExpressionParser parser(event.GetArrayName());
parser.ParseStringExpression(codeGenerator.GetPlatform(), codeGenerator.GetProject(), codeGenerator.GetLayout(), callbacks);
if (arrayNameExpr.empty()) arrayNameExpr = "\"\""; //If generation failed, we make sure output code is not empty.
code += "arr::Array3D ¤tArray = arr::ArrayManager::GetInstance()->GetArray3D(runtimeContext->scene->game, " + arrayNameExpr + ");\n";
code += "for(unsigned int x = 0; x < currentArray.GetSize(1); x++)\n";
code += "{\n";
{
code += "for(unsigned int y = 0; y < currentArray.GetSize(2); y++)\n";
code += "{\n";
{
code += "for(unsigned int z = 0; z < currentArray.GetSize(3); z++)\n";
code += "{\n";
{
code += "arr::ArrayManager::GetInstance()->GetArray3DEventInfo(runtimeContext->scene->game).PushNewEventInfo(x, y, z, currentArray.GetValue(x, y, z));";
// Generating condition/action/sub-event //
code += codeGenerator.GenerateConditionsListCode(event.GetConditions(), context);
std::string ifPredicat;
for (unsigned int i = 0;i<event.GetConditions().size();++i)
{
if (i!=0)
ifPredicat += " && ";
ifPredicat += "condition"+ToString(i)+"IsTrue";
}
if ( !ifPredicat.empty() ) code += "if (" +ifPredicat+ ")\n";
code += "{\n";
code += codeGenerator.GenerateActionsListCode(event.GetActions(), context);
if ( event.HasSubEvents() )
{
code += "\n{\n";
code += codeGenerator.GenerateEventsListCode(event.GetSubEvents(), context);
code += "}\n";
}
code += "}\n";
///////////////////////////////////////////
code += "arr::ArrayManager::GetInstance()->GetArray3DEventInfo(runtimeContext->scene->game).PopEventInfo();";
}
code += "}\n";
}
code += "}\n";
}
code += "}\n";
return code;
}