[HL2 Episodic] Improve func_tank compatibility with older maps #1726
+22
−31
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Description
For EP2-based mods, func_tank entities require the mapper to define an ammo type by its name in order to be used. Before this, however, func_tank originally had 3 separate, hardcoded, ammo types, Large, Medium and Small. All of which represented different HL2 Ammo types: AR2, SMG1 and Pistol respectfully. This PR restores these ammo types while not breaking compatibility, by using them as replacements for the ammo type variable if it is invalid.