BaseClass carmaClassDef {
    public {
        _baseVar = "in da base";
    };
};


TestClass carmaClassDefExtends BaseClass with {
    private {

        _var2 = 2;
        testMethod = {
            player sideChat format["c %1 a %2", _self._baseVar, _this select 0];
        };
    };
    public {
        _var1 = 1;
        printTest = {
            ["boop"] call _self.testMethod;
        };
    };
};

_testClass = carmaClass TestClass;
[] call _testClass.printTest;
_testClass._var1 = 3;