refactor: support multiple variants for games in zonecode

src/ZoneCodeGeneratorLib/Domain/WordSize.cpp

@@ -0,0 +1,19 @@
+#include "WordSize.h"
+
+#include <cassert>
+
+unsigned GetPointerSizeForWordSize(const WordSize wordSize)
+{
+    switch (wordSize)
+    {
+    case WordSize::BITS_32:
+        return sizeof(uint32_t);
+
+    case WordSize::BITS_64:
+        return sizeof(uint64_t);
+
+    default:
+        assert(false);
+        return sizeof(uint32_t);
+    }
+}