[Client] Fix packet spam for repetitive setting of the same global value

apps/openmw/mwscript/interpretercontext.cpp

@@ -320,6 +320,16 @@ namespace MWScript
 
     void InterpreterContext::setGlobalShort (const std::string& name, int value)
     {
+        /*
+            Start of tes3mp addition
+
+            Avoid setting a global to a value it already is, preventing packet spam
+        */
+        if (getGlobalFloat(name) == value) return;
+        /*
+            End of tes3mp addition
+        */
+
         /*
             Start of tes3mp addition