[Fixed] Abstract actor classes can be summoned

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Abstract actor classes can be summoned

Postby Player701 » Thu Nov 21, 2019 1:29 am

ZScript allows defining abstract classes, intended to serve as parents for one or more concrete subclasses with shared logic and/or interface. As in many other programming languages, attempting to create an instance of an abstract class will cause an error:

Code: Select allExpand view
class TestClass abstract
    static TestClass Create()
        return new('TestClass'); // Error: Cannot instantiate abstract class TestClass

While there's no doubt that this behavior is certainly intended, there is also an inconsistency: abstract classes can still be instantiated with the "summon" console command, provided that they inherit from Actor. This should probably not be allowed.

(As a side note, I wish there were real abstract methods in ZScript...)
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Re: Abstract actor classes can be summoned

Postby Graf Zahl » Thu Dec 12, 2019 8:13 am

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Graf Zahl
Lead GZDoom+Raze Developer
Lead GZDoom+Raze Developer
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