public static string VariableString(string var_name)
{
cvar_t var;
var = Cvar.FindVar(var_name);
return(var == null ? "" : var.@string);
}
/**
* Returns the float value of a variable.
*/
public static float VariableValue(string var_name)
{
var var = Cvar.FindVar(var_name);
if (var == null)
{
return(0);
}
return(Lib.atof(var.@string));
}
/**
* @param var_name
* @param var_value
* @param flags
* @return
*/
public static cvar_t Get(string var_name, string var_value, int flags)
{
cvar_t var;
if ((flags & (Defines.CVAR_USERINFO | Defines.CVAR_SERVERINFO)) != 0)
{
if (!Cvar.InfoValidate(var_name))
{
Com.Printf("invalid info cvar name\n");
return(null);
}
}
var = Cvar.FindVar(var_name);
if (var != null)
{
var.flags |= flags;
return(var);
}
if (var_value == null)
{
return(null);
}
if ((flags & (Defines.CVAR_USERINFO | Defines.CVAR_SERVERINFO)) != 0)
{
if (!Cvar.InfoValidate(var_value))
{
Com.Printf("invalid info cvar value\n");
return(null);
}
}
var = new();
var.name = new(var_name);
var.@string = new(var_value);
var.modified = true;
var.value = Lib.atof(var.@string);
// link the variable in
var.next = Globals.cvar_vars;
Globals.cvar_vars = var;
var.flags = flags;
return(var);
}
/**
* Handles variable inspection and changing from the console.
*/
public static bool Command()
{
cvar_t v;
// check variables
v = Cvar.FindVar(Cmd.Argv(0));
if (v == null)
{
return(false);
}
// perform a variable print or set
if (Cmd.Argc() == 1)
{
Com.Printf("\"" + v.name + "\" is \"" + v.@string + "\"\n");
return(true);
}
Cvar.Set(v.name, Cmd.Argv(1));
return(true);
}
/**
* Creates a variable if not found and sets their value, the parsed float value and their flags.
*/
public static cvar_t FullSet(string var_name, string value, int flags)
{
cvar_t var;
var = Cvar.FindVar(var_name);
if (null == var)
{
// create it
return(Cvar.Get(var_name, value, flags));
}
var.modified = true;
if ((var.flags & Defines.CVAR_USERINFO) != 0)
{
Globals.userinfo_modified = true; // transmit at next oportunity
}
var.@string = value;
var.value = Lib.atof(var.@string);
var.flags = flags;
return(var);
}
/**
* Gereric set function, sets the value of the variable, with forcing its even possible to
* override the variables write protection.
*/
private static cvar_t Set2(string var_name, string value, bool force)
{
var var = Cvar.FindVar(var_name);
if (var == null)
{
// create it
return(Cvar.Get(var_name, value, 0));
}
if ((var.flags & (Defines.CVAR_USERINFO | Defines.CVAR_SERVERINFO)) != 0)
{
if (!Cvar.InfoValidate(value))
{
Com.Printf("invalid info cvar value\n");
return(var);
}
}
if (!force)
{
if ((var.flags & Defines.CVAR_NOSET) != 0)
{
Com.Printf(var_name + " is write protected.\n");
return(var);
}
if ((var.flags & Defines.CVAR_LATCH) != 0)
{
if (var.latched_string != null)
{
if (value.Equals(var.latched_string))
{
return(var);
}
var.latched_string = null;
}
else
{
if (value.Equals(var.@string))
{
return(var);
}
}
if (Globals.server_state != 0)
{
Com.Printf(var_name + " will be changed for next game.\n");
var.latched_string = value;
}
else
{
var.@string = value;
var.value = Lib.atof(var.@string);
if (var.name.Equals("game"))
{
FS.SetGamedir(var.@string);
FS.ExecAutoexec();
}
}
return(var);
}
}
else
{
if (var.latched_string != null)
{
var.latched_string = null;
}
}
if (value.Equals(var.@string))
{
return(var); // not changed
}
var.modified = true;
if ((var.flags & Defines.CVAR_USERINFO) != 0)
{
Globals.userinfo_modified = true; // transmit at next oportunity
}
var.@string = value;
try
{
var.value = float.Parse(var.@string, CultureInfo.InvariantCulture);
}
catch (Exception)
{
var.value = 0.0f;
}
return(var);
}