1.1 --- a/core/smn_halflife.cpp	Thu Oct 29 00:53:31 2009 -0700
     1.2 +++ b/core/smn_halflife.cpp	Thu Oct 29 01:33:57 2009 -0700
     1.3 @@ -438,28 +438,25 @@
     1.4  
     1.5  static cell_t GuessSDKVersion(IPluginContext *pContext, const cell_t *params)
     1.6  {
     1.7 -#if defined METAMOD_PLAPI_VERSION
     1.8 +#if defined METAMOD_PLAPI_VERSION || PLAPI_VERSION >= 11
     1.9  	int version = g_SMAPI->GetSourceEngineBuild();
    1.10  
    1.11 -	if (version == SOURCE_ENGINE_ORIGINAL)
    1.12 -	{
    1.13 -		return 10;
    1.14 -	}
    1.15 -	else if (version == SOURCE_ENGINE_DARKMESSIAH)
    1.16 -	{
    1.17 -		return 15;
    1.18 -	}
    1.19 -	else if (version == SOURCE_ENGINE_EPISODEONE)
    1.20 +	switch (version)
    1.21  	{
    1.22 +	case SOURCE_ENGINE_ORIGINAL:
    1.23 +		return 10;
    1.24 +	case SOURCE_ENGINE_EPISODEONE:
    1.25  		return 20;
    1.26 -	}
    1.27 -	else if (version == SOURCE_ENGINE_ORANGEBOX)
    1.28 -	{
    1.29 +
    1.30 +# if defined METAMOD_PLAPI_VERISON
    1.31 +	/* Newer games. */
    1.32 +	case SOURCE_ENGINE_DARKMESSIAH:
    1.33 +		return 15;
    1.34 +	case SOURCE_ENGINE_ORANGEBOX:
    1.35  		return 30;
    1.36 -	}
    1.37 -	else if (version == SOURCE_ENGINE_LEFT4DEAD)
    1.38 -	{
    1.39 +	case SOURCE_ENGINE_LEFT4DEAD:
    1.40  		return 40;
    1.41 +# endif
    1.42  	}
    1.43  #else
    1.44  	if (g_HL2.IsOriginalEngine())