Method GetControllerScript

sdk/samples/game/source/scriptmgr.cpp:117–215

}

CScriptMgr::SController *CScriptMgr::GetControllerScript(const string &script)
{
	int r;

	// Find the cached controller
	for( unsigned int n = 0; n < controllers.size(); n++ )
	{
		if( controllers[n]->module == script )
			return controllers[n];
	}

	// No controller, check if the script has already been loaded
	asIScriptModule *mod = engine->GetModule(script.c_str(), asGM_ONLY_IF_EXISTS);
	if( mod )
	{
		// We've already attempted loading the script before, but there is no controller
		return 0;
	}

	// Compile the script into the module
	CScriptBuilder builder;
	r = builder.StartNewModule(engine, script.c_str());
	if( r < 0 )
		return 0;

	// If the script file doesn't exist, then there is no script controller for this type
	FILE *f;
	if( (f = fopen((script + ".as").c_str(), "r")) == 0 )
		return 0;
	fclose(f);

	// Let the builder load the script, and do the necessary pre-processing (include files, etc)
	r = builder.AddSectionFromFile((script + ".as").c_str());
	if( r < 0 )
		return 0;

	r = builder.BuildModule();
	if( r < 0 )
		return 0;

	// Cache the functions and methods that will be used
	SController *ctrl = new SController;
	controllers.push_back(ctrl);
	ctrl->module = script;

	// Find the class that implements the IController interface
	mod = engine->GetModule(script.c_str(), asGM_ONLY_IF_EXISTS);
	asITypeInfo *type = 0;
	int tc = mod->GetObjectTypeCount();
	for( int n = 0; n < tc; n++ )
	{
		bool found = false;
		type = mod->GetObjectTypeByIndex(n);
		int ic = type->GetInterfaceCount();
		for( int i = 0; i < ic; i++ )
		{
			if( strcmp(type->GetInterface(i)->GetName(), "IController") == 0 )
			{